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0,n.mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.encoding),this.texture.image={},this.texture.image.width=e,this.texture.image.height=t,this.texture.generateMipmaps=void 0!==n.generateMipmaps&&n.generateMipmaps,this.texture.minFilter=void 0!==n.minFilter?n.minFilter:Ae,this.depthBuffer=void 0===n.depthBuffer||n.depthBuffer,this.stencilBuffer=void 0===n.stencilBuffer||n.stencilBuffer,this.depthTexture=void 0!==n.depthTexture?n.depthTexture:null}function zn(e,t,n){Bn.call(this,e,t,n),this.samples=4}function Un(e,t,n,r){this._x=e||0,this._y=t||0,this._z=n||0,this._w=void 0!==r?r:1}Nn.DEFAULT_IMAGE=void 0,Nn.DEFAULT_MAPPING=ge,Nn.prototype=Object.assign(Object.create(jn.prototype),{constructor:Nn,isTexture:!0,updateMatrix:function(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.name=e.name,this.image=e.image,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.encoding=e.encoding,this},toJSON:function(e){var t=void 0===e||"string"===typeof e;if(!t&&void 0!==e.textures[this.uuid])return e.textures[this.uuid];var n={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,type:this.type,encoding:this.encoding,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};if(void 0!==this.image){var r=this.image;if(void 0===r.uuid&&(r.uuid=An.generateUUID()),!t&&void 0===e.images[r.uuid]){var i;if(Array.isArray(r)){i=[];for(var o=0,a=r.length;o<a;o++)i.push(Ln.getDataURL(r[o]))}else i=Ln.getDataURL(r);e.images[r.uuid]={uuid:r.uuid,url:i}}n.image=r.uuid}return t||(e.textures[this.uuid]=n),n},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(e){if(this.mapping!==ge)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case Ee:e.x=e.x-Math.floor(e.x);break;case Ce:e.x=e.x<0?0:1;break;case Te:1===Math.abs(Math.floor(e.x)%2)?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x)}if(e.y<0||e.y>1)switch(this.wrapT){case Ee:e.y=e.y-Math.floor(e.y);break;case Ce:e.y=e.y<0?0:1;break;case Te:1===Math.abs(Math.floor(e.y)%2)?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y)}return this.flipY&&(e.y=1-e.y),e}}),Object.defineProperty(Nn.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.defineProperties(Fn.prototype,{width:{get:function(){return this.z},set:function(e){this.z=e}},height:{get:function(){return this.w},set:function(e){this.w=e}}}),Object.assign(Fn.prototype,{isVector4:!0,set:function(e,t,n,r){return this.x=e,this.y=t,this.z=n,this.w=r,this},setScalar:function(e){return this.x=e,this.y=e,this.z=e,this.w=e,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setW:function(e){return this.w=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this},add:function(e,t){return void 0!==t?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this},addScaledVector:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this},sub:function(e,t){return void 0!==t?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this)},subScalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this},multiplyScalar:function(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this},applyMatrix4:function(e){var t=this.x,n=this.y,r=this.z,i=this.w,o=e.elements;return this.x=o[0]*t+o[4]*n+o[8]*r+o[12]*i,this.y=o[1]*t+o[5]*n+o[9]*r+o[13]*i,this.z=o[2]*t+o[6]*n+o[10]*r+o[14]*i,this.w=o[3]*t+o[7]*n+o[11]*r+o[15]*i,this},divideScalar:function(e){return this.multiplyScalar(1/e)},setAxisAngleFromQuaternion:function(e){this.w=2*Math.acos(e.w);var t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this},setAxisAngleFromRotationMatrix:function(e){var t,n,r,i,o=e.elements,a=o[0],s=o[4],l=o[8],c=o[1],u=o[5],h=o[9],p=o[2],d=o[6],f=o[10];if(Math.abs(s-c)<.01&&Math.abs(l-p)<.01&&Math.abs(h-d)<.01){if(Math.abs(s+c)<.1&&Math.abs(l+p)<.1&&Math.abs(h+d)<.1&&Math.abs(a+u+f-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;var m=(a+1)/2,g=(u+1)/2,v=(f+1)/2,b=(s+c)/4,y=(l+p)/4,_=(h+d)/4;return m>g&&m>v?m<.01?(n=0,r=.707106781,i=.707106781):(r=b/(n=Math.sqrt(m)),i=y/n):g>v?g<.01?(n=.707106781,r=0,i=.707106781):(n=b/(r=Math.sqrt(g)),i=_/r):v<.01?(n=.707106781,r=.707106781,i=0):(n=y/(i=Math.sqrt(v)),r=_/i),this.set(n,r,i,t),this}var x=Math.sqrt((d-h)*(d-h)+(l-p)*(l-p)+(c-s)*(c-s));return Math.abs(x)<.001&&(x=1),this.x=(d-h)/x,this.y=(l-p)/x,this.z=(c-s)/x,this.w=Math.acos((a+u+f-1)/2),this},min:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this},max:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this},clamp:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this},clampScalar:function(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this.w=Math.max(e,Math.min(t,this.w)),this},clampLength:function(e,t){var n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w<0?Math.ceil(this.w):Math.floor(this.w),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this},lerpVectors:function(e,t,n){return this.subVectors(t,e).multiplyScalar(n).add(e)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e},fromBufferAttribute:function(e,t,n){return void 0!==n&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}}),Bn.prototype=Object.assign(Object.create(jn.prototype),{constructor:Bn,isWebGLRenderTarget:!0,setSize:function(e,t){this.width===e&&this.height===t||(this.width=e,this.height=t,this.texture.image.width=e,this.texture.image.height=t,this.dispose()),this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.width=e.width,this.height=e.height,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.depthTexture=e.depthTexture,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),zn.prototype=Object.assign(Object.create(Bn.prototype),{constructor:zn,isWebGLMultisampleRenderTarget:!0,copy:function(e){return Bn.prototype.copy.call(this,e),this.samples=e.samples,this}}),Object.assign(Un,{slerp:function(e,t,n,r){return n.copy(e).slerp(t,r)},slerpFlat:function(e,t,n,r,i,o,a){var s=n[r+0],l=n[r+1],c=n[r+2],u=n[r+3],h=i[o+0],p=i[o+1],d=i[o+2],f=i[o+3];if(u!==f||s!==h||l!==p||c!==d){var m=1-a,g=s*h+l*p+c*d+u*f,v=g>=0?1:-1,b=1-g*g;if(b>Number.EPSILON){var y=Math.sqrt(b),_=Math.atan2(y,g*v);m=Math.sin(m*_)/y,a=Math.sin(a*_)/y}var x=a*v;if(s=s*m+h*x,l=l*m+p*x,c=c*m+d*x,u=u*m+f*x,m===1-a){var w=1/Math.sqrt(s*s+l*l+c*c+u*u);s*=w,l*=w,c*=w,u*=w}}e[t]=s,e[t+1]=l,e[t+2]=c,e[t+3]=u}}),Object.defineProperties(Un.prototype,{x:{get:function(){return this._x},set:function(e){this._x=e,this._onChangeCallback()}},y:{get:function(){return this._y},set:function(e){this._y=e,this._onChangeCallback()}},z:{get:function(){return this._z},set:function(e){this._z=e,this._onChangeCallback()}},w:{get:function(){return this._w},set:function(e){this._w=e,this._onChangeCallback()}}}),Object.assign(Un.prototype,{isQuaternion:!0,set:function(e,t,n,r){return this._x=e,this._y=t,this._z=n,this._w=r,this._onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this},setFromEuler:function(e,t){if(!e||!e.isEuler)throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var n=e._x,r=e._y,i=e._z,o=e.order,a=Math.cos,s=Math.sin,l=a(n/2),c=a(r/2),u=a(i/2),h=s(n/2),p=s(r/2),d=s(i/2);return"XYZ"===o?(this._x=h*c*u+l*p*d,this._y=l*p*u-h*c*d,this._z=l*c*d+h*p*u,this._w=l*c*u-h*p*d):"YXZ"===o?(this._x=h*c*u+l*p*d,this._y=l*p*u-h*c*d,this._z=l*c*d-h*p*u,this._w=l*c*u+h*p*d):"ZXY"===o?(this._x=h*c*u-l*p*d,this._y=l*p*u+h*c*d,this._z=l*c*d+h*p*u,this._w=l*c*u-h*p*d):"ZYX"===o?(this._x=h*c*u-l*p*d,this._y=l*p*u+h*c*d,this._z=l*c*d-h*p*u,this._w=l*c*u+h*p*d):"YZX"===o?(this._x=h*c*u+l*p*d,this._y=l*p*u+h*c*d,this._z=l*c*d-h*p*u,this._w=l*c*u-h*p*d):"XZY"===o&&(this._x=h*c*u-l*p*d,this._y=l*p*u-h*c*d,this._z=l*c*d+h*p*u,this._w=l*c*u+h*p*d),!1!==t&&this._onChangeCallback(),this},setFromAxisAngle:function(e,t){var n=t/2,r=Math.sin(n);return this._x=e.x*r,this._y=e.y*r,this._z=e.z*r,this._w=Math.cos(n),this._onChangeCallback(),this},setFromRotationMatrix:function(e){var t,n=e.elements,r=n[0],i=n[4],o=n[8],a=n[1],s=n[5],l=n[9],c=n[2],u=n[6],h=n[10],p=r+s+h;return p>0?(t=.5/Math.sqrt(p+1),this._w=.25/t,this._x=(u-l)*t,this._y=(o-c)*t,this._z=(a-i)*t):r>s&&r>h?(t=2*Math.sqrt(1+r-s-h),this._w=(u-l)/t,this._x=.25*t,this._y=(i+a)/t,this._z=(o+c)/t):s>h?(t=2*Math.sqrt(1+s-r-h),this._w=(o-c)/t,this._x=(i+a)/t,this._y=.25*t,this._z=(l+u)/t):(t=2*Math.sqrt(1+h-r-s),this._w=(a-i)/t,this._x=(o+c)/t,this._y=(l+u)/t,this._z=.25*t),this._onChangeCallback(),this},setFromUnitVectors:function(e,t){var n=e.dot(t)+1;return n<1e-6?(n=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=n):(this._x=0,this._y=-e.z,this._z=e.y,this._w=n)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=n),this.normalize()},angleTo:function(e){return 2*Math.acos(Math.abs(An.clamp(this.dot(e),-1,1)))},rotateTowards:function(e,t){var n=this.angleTo(e);if(0===n)return this;var r=Math.min(1,t/n);return this.slerp(e,r),this},inverse:function(){return this.conjugate()},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this},dot:function(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this},multiply:function(e,t){return void 0!==t?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)},premultiply:function(e){return this.multiplyQuaternions(e,this)},multiplyQuaternions:function(e,t){var n=e._x,r=e._y,i=e._z,o=e._w,a=t._x,s=t._y,l=t._z,c=t._w;return this._x=n*c+o*a+r*l-i*s,this._y=r*c+o*s+i*a-n*l,this._z=i*c+o*l+n*s-r*a,this._w=o*c-n*a-r*s-i*l,this._onChangeCallback(),this},slerp:function(e,t){if(0===t)return this;if(1===t)return this.copy(e);var n=this._x,r=this._y,i=this._z,o=this._w,a=o*e._w+n*e._x+r*e._y+i*e._z;if(a<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,a=-a):this.copy(e),a>=1)return this._w=o,this._x=n,this._y=r,this._z=i,this;var s=1-a*a;if(s<=Number.EPSILON){var l=1-t;return this._w=l*o+t*this._w,this._x=l*n+t*this._x,this._y=l*r+t*this._y,this._z=l*i+t*this._z,this.normalize(),this._onChangeCallback(),this}var c=Math.sqrt(s),u=Math.atan2(c,a),h=Math.sin((1-t)*u)/c,p=Math.sin(t*u)/c;return this._w=o*h+this._w*p,this._x=n*h+this._x*p,this._y=r*h+this._y*p,this._z=i*h+this._z*p,this._onChangeCallback(),this},equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w},fromArray:function(e,t){return void 0===t&&(t=0),this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e},_onChange:function(e){return this._onChangeCallback=e,this},_onChangeCallback:function(){}});var Hn=new Gn,qn=new Un;function Gn(e,t,n){this.x=e||0,this.y=t||0,this.z=n||0}Object.assign(Gn.prototype,{isVector3:!0,set:function(e,t,n){return this.x=e,this.y=t,this.z=n,this},setScalar:function(e){return this.x=e,this.y=e,this.z=e,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this},add:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this},addScaledVector:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this},sub:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)},subScalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this},multiply:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)},multiplyScalar:function(e){return this.x*=e,this.y*=e,this.z*=e,this},multiplyVectors:function(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this},applyEuler:function(e){return e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(qn.setFromEuler(e))},applyAxisAngle:function(e,t){return this.applyQuaternion(qn.setFromAxisAngle(e,t))},applyMatrix3:function(e){var t=this.x,n=this.y,r=this.z,i=e.elements;return this.x=i[0]*t+i[3]*n+i[6]*r,this.y=i[1]*t+i[4]*n+i[7]*r,this.z=i[2]*t+i[5]*n+i[8]*r,this},applyNormalMatrix:function(e){return this.applyMatrix3(e).normalize()},applyMatrix4:function(e){var t=this.x,n=this.y,r=this.z,i=e.elements,o=1/(i[3]*t+i[7]*n+i[11]*r+i[15]);return this.x=(i[0]*t+i[4]*n+i[8]*r+i[12])*o,this.y=(i[1]*t+i[5]*n+i[9]*r+i[13])*o,this.z=(i[2]*t+i[6]*n+i[10]*r+i[14])*o,this},applyQuaternion:function(e){var t=this.x,n=this.y,r=this.z,i=e.x,o=e.y,a=e.z,s=e.w,l=s*t+o*r-a*n,c=s*n+a*t-i*r,u=s*r+i*n-o*t,h=-i*t-o*n-a*r;return this.x=l*s+h*-i+c*-a-u*-o,this.y=c*s+h*-o+u*-i-l*-a,this.z=u*s+h*-a+l*-o-c*-i,this},project:function(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)},unproject:function(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)},transformDirection:function(e){var t=this.x,n=this.y,r=this.z,i=e.elements;return this.x=i[0]*t+i[4]*n+i[8]*r,this.y=i[1]*t+i[5]*n+i[9]*r,this.z=i[2]*t+i[6]*n+i[10]*r,this.normalize()},divide:function(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this},divideScalar:function(e){return this.multiplyScalar(1/e)},min:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this},max:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this},clamp:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this},clampScalar:function(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this},clampLength:function(e,t){var n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this},lerpVectors:function(e,t,n){return this.subVectors(t,e).multiplyScalar(n).add(e)},cross:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t)):this.crossVectors(this,e)},crossVectors:function(e,t){var n=e.x,r=e.y,i=e.z,o=t.x,a=t.y,s=t.z;return this.x=r*s-i*a,this.y=i*o-n*s,this.z=n*a-r*o,this},projectOnVector:function(e){var t=e.lengthSq();if(0===t)return this.set(0,0,0);var n=e.dot(this)/t;return this.copy(e).multiplyScalar(n)},projectOnPlane:function(e){return Hn.copy(this).projectOnVector(e),this.sub(Hn)},reflect:function(e){return this.sub(Hn.copy(e).multiplyScalar(2*this.dot(e)))},angleTo:function(e){var t=Math.sqrt(this.lengthSq()*e.lengthSq());if(0===t)return Math.PI/2;var n=this.dot(e)/t;return Math.acos(An.clamp(n,-1,1))},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,n=this.y-e.y,r=this.z-e.z;return t*t+n*n+r*r},manhattanDistanceTo:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)},setFromSpherical:function(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)},setFromSphericalCoords:function(e,t,n){var r=Math.sin(t)*e;return this.x=r*Math.sin(n),this.y=Math.cos(t)*e,this.z=r*Math.cos(n),this},setFromCylindrical:function(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)},setFromCylindricalCoords:function(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this},setFromMatrixPosition:function(e){var t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this},setFromMatrixScale:function(e){var t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),r=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=r,this},setFromMatrixColumn:function(e,t){return this.fromArray(e.elements,4*t)},setFromMatrix3Column:function(e,t){return this.fromArray(e.elements,3*t)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e},fromBufferAttribute:function(e,t,n){return void 0!==n&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}});var Vn=new Gn,Wn=new Zn,Xn=new Gn(0,0,0),Yn=new Gn(1,1,1),Jn=new Gn,Kn=new Gn,$n=new Gn;function Zn(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")}Object.assign(Zn.prototype,{isMatrix4:!0,set:function(e,t,n,r,i,o,a,s,l,c,u,h,p,d,f,m){var g=this.elements;return g[0]=e,g[4]=t,g[8]=n,g[12]=r,g[1]=i,g[5]=o,g[9]=a,g[13]=s,g[2]=l,g[6]=c,g[10]=u,g[14]=h,g[3]=p,g[7]=d,g[11]=f,g[15]=m,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},clone:function(){return(new Zn).fromArray(this.elements)},copy:function(e){var t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],this},copyPosition:function(e){var t=this.elements,n=e.elements;return t[12]=n[12],t[13]=n[13],t[14]=n[14],this},extractBasis:function(e,t,n){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this},makeBasis:function(e,t,n){return this.set(e.x,t.x,n.x,0,e.y,t.y,n.y,0,e.z,t.z,n.z,0,0,0,0,1),this},extractRotation:function(e){var t=this.elements,n=e.elements,r=1/Vn.setFromMatrixColumn(e,0).length(),i=1/Vn.setFromMatrixColumn(e,1).length(),o=1/Vn.setFromMatrixColumn(e,2).length();return t[0]=n[0]*r,t[1]=n[1]*r,t[2]=n[2]*r,t[3]=0,t[4]=n[4]*i,t[5]=n[5]*i,t[6]=n[6]*i,t[7]=0,t[8]=n[8]*o,t[9]=n[9]*o,t[10]=n[10]*o,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this},makeRotationFromEuler:function(e){e&&e.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var t=this.elements,n=e.x,r=e.y,i=e.z,o=Math.cos(n),a=Math.sin(n),s=Math.cos(r),l=Math.sin(r),c=Math.cos(i),u=Math.sin(i);if("XYZ"===e.order){var h=o*c,p=o*u,d=a*c,f=a*u;t[0]=s*c,t[4]=-s*u,t[8]=l,t[1]=p+d*l,t[5]=h-f*l,t[9]=-a*s,t[2]=f-h*l,t[6]=d+p*l,t[10]=o*s}else if("YXZ"===e.order){var m=s*c,g=s*u,v=l*c,b=l*u;t[0]=m+b*a,t[4]=v*a-g,t[8]=o*l,t[1]=o*u,t[5]=o*c,t[9]=-a,t[2]=g*a-v,t[6]=b+m*a,t[10]=o*s}else if("ZXY"===e.order){m=s*c,g=s*u,v=l*c,b=l*u;t[0]=m-b*a,t[4]=-o*u,t[8]=v+g*a,t[1]=g+v*a,t[5]=o*c,t[9]=b-m*a,t[2]=-o*l,t[6]=a,t[10]=o*s}else if("ZYX"===e.order){h=o*c,p=o*u,d=a*c,f=a*u;t[0]=s*c,t[4]=d*l-p,t[8]=h*l+f,t[1]=s*u,t[5]=f*l+h,t[9]=p*l-d,t[2]=-l,t[6]=a*s,t[10]=o*s}else if("YZX"===e.order){var y=o*s,_=o*l,x=a*s,w=a*l;t[0]=s*c,t[4]=w-y*u,t[8]=x*u+_,t[1]=u,t[5]=o*c,t[9]=-a*c,t[2]=-l*c,t[6]=_*u+x,t[10]=y-w*u}else if("XZY"===e.order){y=o*s,_=o*l,x=a*s,w=a*l;t[0]=s*c,t[4]=-u,t[8]=l*c,t[1]=y*u+w,t[5]=o*c,t[9]=_*u-x,t[2]=x*u-_,t[6]=a*c,t[10]=w*u+y}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this},makeRotationFromQuaternion:function(e){return this.compose(Xn,e,Yn)},lookAt:function(e,t,n){var r=this.elements;return $n.subVectors(e,t),0===$n.lengthSq()&&($n.z=1),$n.normalize(),Jn.crossVectors(n,$n),0===Jn.lengthSq()&&(1===Math.abs(n.z)?$n.x+=1e-4:$n.z+=1e-4,$n.normalize(),Jn.crossVectors(n,$n)),Jn.normalize(),Kn.crossVectors($n,Jn),r[0]=Jn.x,r[4]=Kn.x,r[8]=$n.x,r[1]=Jn.y,r[5]=Kn.y,r[9]=$n.y,r[2]=Jn.z,r[6]=Kn.z,r[10]=$n.z,this},multiply:function(e,t){return void 0!==t?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)},premultiply:function(e){return this.multiplyMatrices(e,this)},multiplyMatrices:function(e,t){var n=e.elements,r=t.elements,i=this.elements,o=n[0],a=n[4],s=n[8],l=n[12],c=n[1],u=n[5],h=n[9],p=n[13],d=n[2],f=n[6],m=n[10],g=n[14],v=n[3],b=n[7],y=n[11],_=n[15],x=r[0],w=r[4],S=r[8],E=r[12],C=r[1],T=r[5],k=r[9],j=r[13],O=r[2],M=r[6],P=r[10],A=r[14],R=r[3],I=r[7],L=r[11],D=r[15];return i[0]=o*x+a*C+s*O+l*R,i[4]=o*w+a*T+s*M+l*I,i[8]=o*S+a*k+s*P+l*L,i[12]=o*E+a*j+s*A+l*D,i[1]=c*x+u*C+h*O+p*R,i[5]=c*w+u*T+h*M+p*I,i[9]=c*S+u*k+h*P+p*L,i[13]=c*E+u*j+h*A+p*D,i[2]=d*x+f*C+m*O+g*R,i[6]=d*w+f*T+m*M+g*I,i[10]=d*S+f*k+m*P+g*L,i[14]=d*E+f*j+m*A+g*D,i[3]=v*x+b*C+y*O+_*R,i[7]=v*w+b*T+y*M+_*I,i[11]=v*S+b*k+y*P+_*L,i[15]=v*E+b*j+y*A+_*D,this},multiplyScalar:function(e){var t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this},determinant:function(){var e=this.elements,t=e[0],n=e[4],r=e[8],i=e[12],o=e[1],a=e[5],s=e[9],l=e[13],c=e[2],u=e[6],h=e[10],p=e[14];return e[3]*(+i*s*u-r*l*u-i*a*h+n*l*h+r*a*p-n*s*p)+e[7]*(+t*s*p-t*l*h+i*o*h-r*o*p+r*l*c-i*s*c)+e[11]*(+t*l*u-t*a*p-i*o*u+n*o*p+i*a*c-n*l*c)+e[15]*(-r*a*c-t*s*u+t*a*h+r*o*u-n*o*h+n*s*c)},transpose:function(){var e,t=this.elements;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this},setPosition:function(e,t,n){var r=this.elements;return e.isVector3?(r[12]=e.x,r[13]=e.y,r[14]=e.z):(r[12]=e,r[13]=t,r[14]=n),this},getInverse:function(e,t){var n=this.elements,r=e.elements,i=r[0],o=r[1],a=r[2],s=r[3],l=r[4],c=r[5],u=r[6],h=r[7],p=r[8],d=r[9],f=r[10],m=r[11],g=r[12],v=r[13],b=r[14],y=r[15],_=d*b*h-v*f*h+v*u*m-c*b*m-d*u*y+c*f*y,x=g*f*h-p*b*h-g*u*m+l*b*m+p*u*y-l*f*y,w=p*v*h-g*d*h+g*c*m-l*v*m-p*c*y+l*d*y,S=g*d*u-p*v*u-g*c*f+l*v*f+p*c*b-l*d*b,E=i*_+o*x+a*w+s*S;if(0===E){var C="THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0";if(!0===t)throw new Error(C);return console.warn(C),this.identity()}var T=1/E;return n[0]=_*T,n[1]=(v*f*s-d*b*s-v*a*m+o*b*m+d*a*y-o*f*y)*T,n[2]=(c*b*s-v*u*s+v*a*h-o*b*h-c*a*y+o*u*y)*T,n[3]=(d*u*s-c*f*s-d*a*h+o*f*h+c*a*m-o*u*m)*T,n[4]=x*T,n[5]=(p*b*s-g*f*s+g*a*m-i*b*m-p*a*y+i*f*y)*T,n[6]=(g*u*s-l*b*s-g*a*h+i*b*h+l*a*y-i*u*y)*T,n[7]=(l*f*s-p*u*s+p*a*h-i*f*h-l*a*m+i*u*m)*T,n[8]=w*T,n[9]=(g*d*s-p*v*s-g*o*m+i*v*m+p*o*y-i*d*y)*T,n[10]=(l*v*s-g*c*s+g*o*h-i*v*h-l*o*y+i*c*y)*T,n[11]=(p*c*s-l*d*s-p*o*h+i*d*h+l*o*m-i*c*m)*T,n[12]=S*T,n[13]=(p*v*a-g*d*a+g*o*f-i*v*f-p*o*b+i*d*b)*T,n[14]=(g*c*a-l*v*a-g*o*u+i*v*u+l*o*b-i*c*b)*T,n[15]=(l*d*a-p*c*a+p*o*u-i*d*u-l*o*f+i*c*f)*T,this},scale:function(e){var t=this.elements,n=e.x,r=e.y,i=e.z;return t[0]*=n,t[4]*=r,t[8]*=i,t[1]*=n,t[5]*=r,t[9]*=i,t[2]*=n,t[6]*=r,t[10]*=i,t[3]*=n,t[7]*=r,t[11]*=i,this},getMaxScaleOnAxis:function(){var e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],n=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,r))},makeTranslation:function(e,t,n){return this.set(1,0,0,e,0,1,0,t,0,0,1,n,0,0,0,1),this},makeRotationX:function(e){var t=Math.cos(e),n=Math.sin(e);return this.set(1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1),this},makeRotationY:function(e){var t=Math.cos(e),n=Math.sin(e);return this.set(t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1),this},makeRotationZ:function(e){var t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(e,t){var n=Math.cos(t),r=Math.sin(t),i=1-n,o=e.x,a=e.y,s=e.z,l=i*o,c=i*a;return this.set(l*o+n,l*a-r*s,l*s+r*a,0,l*a+r*s,c*a+n,c*s-r*o,0,l*s-r*a,c*s+r*o,i*s*s+n,0,0,0,0,1),this},makeScale:function(e,t,n){return this.set(e,0,0,0,0,t,0,0,0,0,n,0,0,0,0,1),this},makeShear:function(e,t,n){return this.set(1,t,n,0,e,1,n,0,e,t,1,0,0,0,0,1),this},compose:function(e,t,n){var r=this.elements,i=t._x,o=t._y,a=t._z,s=t._w,l=i+i,c=o+o,u=a+a,h=i*l,p=i*c,d=i*u,f=o*c,m=o*u,g=a*u,v=s*l,b=s*c,y=s*u,_=n.x,x=n.y,w=n.z;return r[0]=(1-(f+g))*_,r[1]=(p+y)*_,r[2]=(d-b)*_,r[3]=0,r[4]=(p-y)*x,r[5]=(1-(h+g))*x,r[6]=(m+v)*x,r[7]=0,r[8]=(d+b)*w,r[9]=(m-v)*w,r[10]=(1-(h+f))*w,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,this},decompose:function(e,t,n){var r=this.elements,i=Vn.set(r[0],r[1],r[2]).length(),o=Vn.set(r[4],r[5],r[6]).length(),a=Vn.set(r[8],r[9],r[10]).length();this.determinant()<0&&(i=-i),e.x=r[12],e.y=r[13],e.z=r[14],Wn.copy(this);var s=1/i,l=1/o,c=1/a;return Wn.elements[0]*=s,Wn.elements[1]*=s,Wn.elements[2]*=s,Wn.elements[4]*=l,Wn.elements[5]*=l,Wn.elements[6]*=l,Wn.elements[8]*=c,Wn.elements[9]*=c,Wn.elements[10]*=c,t.setFromRotationMatrix(Wn),n.x=i,n.y=o,n.z=a,this},makePerspective:function(e,t,n,r,i,o){void 0===o&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");var a=this.elements,s=2*i/(t-e),l=2*i/(n-r),c=(t+e)/(t-e),u=(n+r)/(n-r),h=-(o+i)/(o-i),p=-2*o*i/(o-i);return a[0]=s,a[4]=0,a[8]=c,a[12]=0,a[1]=0,a[5]=l,a[9]=u,a[13]=0,a[2]=0,a[6]=0,a[10]=h,a[14]=p,a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this},makeOrthographic:function(e,t,n,r,i,o){var a=this.elements,s=1/(t-e),l=1/(n-r),c=1/(o-i),u=(t+e)*s,h=(n+r)*l,p=(o+i)*c;return a[0]=2*s,a[4]=0,a[8]=0,a[12]=-u,a[1]=0,a[5]=2*l,a[9]=0,a[13]=-h,a[2]=0,a[6]=0,a[10]=-2*c,a[14]=-p,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this},equals:function(e){for(var t=this.elements,n=e.elements,r=0;r<16;r++)if(t[r]!==n[r])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var n=0;n<16;n++)this.elements[n]=e[n+t];return this},toArray:function(e,t){void 0===e&&(e=[]),void 0===t&&(t=0);var n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],e}});var Qn=new Zn,er=new Un;function tr(e,t,n,r){this._x=e||0,this._y=t||0,this._z=n||0,this._order=r||tr.DefaultOrder}function nr(){this.mask=1}tr.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"],tr.DefaultOrder="XYZ",Object.defineProperties(tr.prototype,{x:{get:function(){return this._x},set:function(e){this._x=e,this._onChangeCallback()}},y:{get:function(){return this._y},set:function(e){this._y=e,this._onChangeCallback()}},z:{get:function(){return this._z},set:function(e){this._z=e,this._onChangeCallback()}},order:{get:function(){return this._order},set:function(e){this._order=e,this._onChangeCallback()}}}),Object.assign(tr.prototype,{isEuler:!0,set:function(e,t,n,r){return this._x=e,this._y=t,this._z=n,this._order=r||this._order,this._onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this},setFromRotationMatrix:function(e,t,n){var r=An.clamp,i=e.elements,o=i[0],a=i[4],s=i[8],l=i[1],c=i[5],u=i[9],h=i[2],p=i[6],d=i[10];return"XYZ"===(t=t||this._order)?(this._y=Math.asin(r(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(-u,d),this._z=Math.atan2(-a,o)):(this._x=Math.atan2(p,c),this._z=0)):"YXZ"===t?(this._x=Math.asin(-r(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(s,d),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-h,o),this._z=0)):"ZXY"===t?(this._x=Math.asin(r(p,-1,1)),Math.abs(p)<.9999999?(this._y=Math.atan2(-h,d),this._z=Math.atan2(-a,c)):(this._y=0,this._z=Math.atan2(l,o))):"ZYX"===t?(this._y=Math.asin(-r(h,-1,1)),Math.abs(h)<.9999999?(this._x=Math.atan2(p,d),this._z=Math.atan2(l,o)):(this._x=0,this._z=Math.atan2(-a,c))):"YZX"===t?(this._z=Math.asin(r(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-u,c),this._y=Math.atan2(-h,o)):(this._x=0,this._y=Math.atan2(s,d))):"XZY"===t?(this._z=Math.asin(-r(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(p,c),this._y=Math.atan2(s,o)):(this._x=Math.atan2(-u,d),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+t),this._order=t,!1!==n&&this._onChangeCallback(),this},setFromQuaternion:function(e,t,n){return Qn.makeRotationFromQuaternion(e),this.setFromRotationMatrix(Qn,t,n)},setFromVector3:function(e,t){return this.set(e.x,e.y,e.z,t||this._order)},reorder:function(e){return er.setFromEuler(this),this.setFromQuaternion(er,e)},equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order},fromArray:function(e){return this._x=e[0],this._y=e[1],this._z=e[2],void 0!==e[3]&&(this._order=e[3]),this._onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e},toVector3:function(e){return e?e.set(this._x,this._y,this._z):new Gn(this._x,this._y,this._z)},_onChange:function(e){return this._onChangeCallback=e,this},_onChangeCallback:function(){}}),Object.assign(nr.prototype,{set:function(e){this.mask=1<<e|0},enable:function(e){this.mask|=1<<e|0},enableAll:function(){this.mask=-1},toggle:function(e){this.mask^=1<<e|0},disable:function(e){this.mask&=~(1<<e|0)},disableAll:function(){this.mask=0},test:function(e){return 0!==(this.mask&e.mask)}});var rr=0,ir=new Gn,or=new Un,ar=new Zn,sr=new Gn,lr=new Gn,cr=new Gn,ur=new Un,hr=new Gn(1,0,0),pr=new Gn(0,1,0),dr=new Gn(0,0,1),fr={type:"added"},mr={type:"removed"};function gr(){Object.defineProperty(this,"id",{value:rr++}),this.uuid=An.generateUUID(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=gr.DefaultUp.clone();var e=new Gn,t=new tr,n=new Un,r=new Gn(1,1,1);t._onChange(function(){n.setFromEuler(t,!1)}),n._onChange(function(){t.setFromQuaternion(n,void 0,!1)}),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:r},modelViewMatrix:{value:new Zn},normalMatrix:{value:new In}}),this.matrix=new Zn,this.matrixWorld=new Zn,this.matrixAutoUpdate=gr.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.layers=new nr,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.userData={}}function vr(){gr.call(this),this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.overrideMaterial=null,this.autoUpdate=!0,"undefined"!==typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}gr.DefaultUp=new Gn(0,1,0),gr.DefaultMatrixAutoUpdate=!0,gr.prototype=Object.assign(Object.create(jn.prototype),{constructor:gr,isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix4:function(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(e){return this.quaternion.premultiply(e),this},setRotationFromAxisAngle:function(e,t){this.quaternion.setFromAxisAngle(e,t)},setRotationFromEuler:function(e){this.quaternion.setFromEuler(e,!0)},setRotationFromMatrix:function(e){this.quaternion.setFromRotationMatrix(e)},setRotationFromQuaternion:function(e){this.quaternion.copy(e)},rotateOnAxis:function(e,t){return or.setFromAxisAngle(e,t),this.quaternion.multiply(or),this},rotateOnWorldAxis:function(e,t){return or.setFromAxisAngle(e,t),this.quaternion.premultiply(or),this},rotateX:function(e){return this.rotateOnAxis(hr,e)},rotateY:function(e){return this.rotateOnAxis(pr,e)},rotateZ:function(e){return this.rotateOnAxis(dr,e)},translateOnAxis:function(e,t){return ir.copy(e).applyQuaternion(this.quaternion),this.position.add(ir.multiplyScalar(t)),this},translateX:function(e){return this.translateOnAxis(hr,e)},translateY:function(e){return this.translateOnAxis(pr,e)},translateZ:function(e){return this.translateOnAxis(dr,e)},localToWorld:function(e){return e.applyMatrix4(this.matrixWorld)},worldToLocal:function(e){return e.applyMatrix4(ar.getInverse(this.matrixWorld))},lookAt:function(e,t,n){e.isVector3?sr.copy(e):sr.set(e,t,n);var r=this.parent;this.updateWorldMatrix(!0,!1),lr.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?ar.lookAt(lr,sr,this.up):ar.lookAt(sr,lr,this.up),this.quaternion.setFromRotationMatrix(ar),r&&(ar.extractRotation(r.matrixWorld),or.setFromRotationMatrix(ar),this.quaternion.premultiply(or.inverse()))},add:function(e){if(arguments.length>1){for(var t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(null!==e.parent&&e.parent.remove(e),e.parent=this,this.children.push(e),e.dispatchEvent(fr)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)},remove:function(e){if(arguments.length>1){for(var t=0;t<arguments.length;t++)this.remove(arguments[t]);return this}var n=this.children.indexOf(e);return-1!==n&&(e.parent=null,this.children.splice(n,1),e.dispatchEvent(mr)),this},attach:function(e){return this.updateWorldMatrix(!0,!1),ar.getInverse(this.matrixWorld),null!==e.parent&&(e.parent.updateWorldMatrix(!0,!1),ar.multiply(e.parent.matrixWorld)),e.applyMatrix4(ar),e.updateWorldMatrix(!1,!1),this.add(e),this},getObjectById:function(e){return this.getObjectByProperty("id",e)},getObjectByName:function(e){return this.getObjectByProperty("name",e)},getObjectByProperty:function(e,t){if(this[e]===t)return this;for(var n=0,r=this.children.length;n<r;n++){var i=this.children[n].getObjectByProperty(e,t);if(void 0!==i)return i}},getWorldPosition:function(e){return void 0===e&&(console.warn("THREE.Object3D: .getWorldPosition() target is now required"),e=new Gn),this.updateMatrixWorld(!0),e.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(e){return void 0===e&&(console.warn("THREE.Object3D: .getWorldQuaternion() target is now required"),e=new Un),this.updateMatrixWorld(!0),this.matrixWorld.decompose(lr,e,cr),e},getWorldScale:function(e){return void 0===e&&(console.warn("THREE.Object3D: .getWorldScale() target is now required"),e=new Gn),this.updateMatrixWorld(!0),this.matrixWorld.decompose(lr,ur,e),e},getWorldDirection:function(e){void 0===e&&(console.warn("THREE.Object3D: .getWorldDirection() target is now required"),e=new Gn),this.updateMatrixWorld(!0);var t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()},raycast:function(){},traverse:function(e){e(this);for(var t=this.children,n=0,r=t.length;n<r;n++)t[n].traverse(e)},traverseVisible:function(e){if(!1!==this.visible){e(this);for(var t=this.children,n=0,r=t.length;n<r;n++)t[n].traverseVisible(e)}},traverseAncestors:function(e){var t=this.parent;null!==t&&(e(t),t.traverseAncestors(e))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0);for(var t=this.children,n=0,r=t.length;n<r;n++)t[n].updateMatrixWorld(e)},updateWorldMatrix:function(e,t){var n=this.parent;if(!0===e&&null!==n&&n.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),!0===t)for(var r=this.children,i=0,o=r.length;i<o;i++)r[i].updateWorldMatrix(!1,!0)},toJSON:function(e){var t=void 0===e||"string"===typeof e,n={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{}},n.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});var r={};function i(t,n){return void 0===t[n.uuid]&&(t[n.uuid]=n.toJSON(e)),n.uuid}if(r.uuid=this.uuid,r.type=this.type,""!==this.name&&(r.name=this.name),!0===this.castShadow&&(r.castShadow=!0),!0===this.receiveShadow&&(r.receiveShadow=!0),!1===this.visible&&(r.visible=!1),!1===this.frustumCulled&&(r.frustumCulled=!1),0!==this.renderOrder&&(r.renderOrder=this.renderOrder),"{}"!==JSON.stringify(this.userData)&&(r.userData=this.userData),r.layers=this.layers.mask,r.matrix=this.matrix.toArray(),!1===this.matrixAutoUpdate&&(r.matrixAutoUpdate=!1),this.isInstancedMesh&&(r.type="InstancedMesh",r.count=this.count,r.instanceMatrix=this.instanceMatrix.toJSON()),this.isMesh||this.isLine||this.isPoints){r.geometry=i(e.geometries,this.geometry);var o=this.geometry.parameters;if(void 0!==o&&void 0!==o.shapes){var a=o.shapes;if(Array.isArray(a))for(var s=0,l=a.length;s<l;s++){var c=a[s];i(e.shapes,c)}else i(e.shapes,a)}}if(void 0!==this.material)if(Array.isArray(this.material)){var u=[];for(s=0,l=this.material.length;s<l;s++)u.push(i(e.materials,this.material[s]));r.material=u}else r.material=i(e.materials,this.material);if(this.children.length>0){r.children=[];for(s=0;s<this.children.length;s++)r.children.push(this.children[s].toJSON(e).object)}if(t){var h=m(e.geometries),p=m(e.materials),d=m(e.textures),f=m(e.images);a=m(e.shapes);h.length>0&&(n.geometries=h),p.length>0&&(n.materials=p),d.length>0&&(n.textures=d),f.length>0&&(n.images=f),a.length>0&&(n.shapes=a)}return n.object=r,n;function m(e){var t=[];for(var n in e){var r=e[n];delete r.metadata,t.push(r)}return t}},clone:function(e){return(new this.constructor).copy(this,e)},copy:function(e,t){if(void 0===t&&(t=!0),this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.userData=JSON.parse(JSON.stringify(e.userData)),!0===t)for(var n=0;n<e.children.length;n++){var r=e.children[n];this.add(r.clone())}return this}}),vr.prototype=Object.assign(Object.create(gr.prototype),{constructor:vr,isScene:!0,copy:function(e,t){return gr.prototype.copy.call(this,e,t),null!==e.background&&(this.background=e.background.clone()),null!==e.environment&&(this.environment=e.environment.clone()),null!==e.fog&&(this.fog=e.fog.clone()),null!==e.overrideMaterial&&(this.overrideMaterial=e.overrideMaterial.clone()),this.autoUpdate=e.autoUpdate,this.matrixAutoUpdate=e.matrixAutoUpdate,this},toJSON:function(e){var t=gr.prototype.toJSON.call(this,e);return null!==this.background&&(t.object.background=this.background.toJSON(e)),null!==this.environment&&(t.object.environment=this.environment.toJSON(e)),null!==this.fog&&(t.object.fog=this.fog.toJSON()),t},dispose:function(){this.dispatchEvent({type:"dispose"})}});var br=[new Gn,new Gn,new Gn,new Gn,new Gn,new Gn,new Gn,new Gn],yr=new Gn,_r=new Pr,xr=new Gn,wr=new Gn,Sr=new Gn,Er=new Gn,Cr=new Gn,Tr=new Gn,kr=new Gn,jr=new Gn,Or=new Gn,Mr=new Gn;function Pr(e,t){this.min=void 0!==e?e:new Gn(1/0,1/0,1/0),this.max=void 0!==t?t:new Gn(-1/0,-1/0,-1/0)}function Ar(e,t,n,r,i){var o,a;for(o=0,a=e.length-3;o<=a;o+=3){Mr.fromArray(e,o);var s=i.x*Math.abs(Mr.x)+i.y*Math.abs(Mr.y)+i.z*Math.abs(Mr.z),l=t.dot(Mr),c=n.dot(Mr),u=r.dot(Mr);if(Math.max(-Math.max(l,c,u),Math.min(l,c,u))>s)return!1}return!0}Object.assign(Pr.prototype,{isBox3:!0,set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setFromArray:function(e){for(var t=1/0,n=1/0,r=1/0,i=-1/0,o=-1/0,a=-1/0,s=0,l=e.length;s<l;s+=3){var c=e[s],u=e[s+1],h=e[s+2];c<t&&(t=c),u<n&&(n=u),h<r&&(r=h),c>i&&(i=c),u>o&&(o=u),h>a&&(a=h)}return this.min.set(t,n,r),this.max.set(i,o,a),this},setFromBufferAttribute:function(e){for(var t=1/0,n=1/0,r=1/0,i=-1/0,o=-1/0,a=-1/0,s=0,l=e.count;s<l;s++){var c=e.getX(s),u=e.getY(s),h=e.getZ(s);c<t&&(t=c),u<n&&(n=u),h<r&&(r=h),c>i&&(i=c),u>o&&(o=u),h>a&&(a=h)}return this.min.set(t,n,r),this.max.set(i,o,a),this},setFromPoints:function(e){this.makeEmpty();for(var t=0,n=e.length;t<n;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(e,t){var n=yr.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this},setFromObject:function(e){return this.makeEmpty(),this.expandByObject(e)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeEmpty:function(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(e){return void 0===e&&(console.warn("THREE.Box3: .getCenter() target is now required"),e=new Gn),this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(e){return void 0===e&&(console.warn("THREE.Box3: .getSize() target is now required"),e=new Gn),this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)},expandByPoint:function(e){return this.min.min(e),this.max.max(e),this},expandByVector:function(e){return this.min.sub(e),this.max.add(e),this},expandByScalar:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this},expandByObject:function(e){e.updateWorldMatrix(!1,!1);var t=e.geometry;void 0!==t&&(null===t.boundingBox&&t.computeBoundingBox(),_r.copy(t.boundingBox),_r.applyMatrix4(e.matrixWorld),this.expandByPoint(_r.min),this.expandByPoint(_r.max));for(var n=e.children,r=0,i=n.length;r<i;r++)this.expandByObject(n[r]);return this},containsPoint:function(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z)},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z},getParameter:function(e,t){return void 0===t&&(console.warn("THREE.Box3: .getParameter() target is now required"),t=new Gn),t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z)},intersectsSphere:function(e){return this.clampPoint(e.center,yr),yr.distanceToSquared(e.center)<=e.radius*e.radius},intersectsPlane:function(e){var t,n;return e.normal.x>0?(t=e.normal.x*this.min.x,n=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,n=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,n+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,n+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,n+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,n+=e.normal.z*this.min.z),t<=-e.constant&&n>=-e.constant},intersectsTriangle:function(e){if(this.isEmpty())return!1;this.getCenter(kr),jr.subVectors(this.max,kr),xr.subVectors(e.a,kr),wr.subVectors(e.b,kr),Sr.subVectors(e.c,kr),Er.subVectors(wr,xr),Cr.subVectors(Sr,wr),Tr.subVectors(xr,Sr);var t=[0,-Er.z,Er.y,0,-Cr.z,Cr.y,0,-Tr.z,Tr.y,Er.z,0,-Er.x,Cr.z,0,-Cr.x,Tr.z,0,-Tr.x,-Er.y,Er.x,0,-Cr.y,Cr.x,0,-Tr.y,Tr.x,0];return!!Ar(t,xr,wr,Sr,jr)&&(!!Ar(t=[1,0,0,0,1,0,0,0,1],xr,wr,Sr,jr)&&(Or.crossVectors(Er,Cr),Ar(t=[Or.x,Or.y,Or.z],xr,wr,Sr,jr)))},clampPoint:function(e,t){return void 0===t&&(console.warn("THREE.Box3: .clampPoint() target is now required"),t=new Gn),t.copy(e).clamp(this.min,this.max)},distanceToPoint:function(e){return yr.copy(e).clamp(this.min,this.max).sub(e).length()},getBoundingSphere:function(e){return void 0===e&&console.error("THREE.Box3: .getBoundingSphere() target is now required"),this.getCenter(e.center),e.radius=.5*this.getSize(yr).length(),e},intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},applyMatrix4:function(e){return this.isEmpty()?this:(br[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),br[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),br[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),br[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),br[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),br[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),br[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),br[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(br),this)},translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}});var Rr=new Pr;function Ir(e,t){this.center=void 0!==e?e:new Gn,this.radius=void 0!==t?t:0}Object.assign(Ir.prototype,{set:function(e,t){return this.center.copy(e),this.radius=t,this},setFromPoints:function(e,t){var n=this.center;void 0!==t?n.copy(t):Rr.setFromPoints(e).getCenter(n);for(var r=0,i=0,o=e.length;i<o;i++)r=Math.max(r,n.distanceToSquared(e[i]));return this.radius=Math.sqrt(r),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.center.copy(e.center),this.radius=e.radius,this},empty:function(){return this.radius<=0},containsPoint:function(e){return e.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(e){return e.distanceTo(this.center)-this.radius},intersectsSphere:function(e){var t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t},intersectsBox:function(e){return e.intersectsSphere(this)},intersectsPlane:function(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius},clampPoint:function(e,t){var n=this.center.distanceToSquared(e);return void 0===t&&(console.warn("THREE.Sphere: .clampPoint() target is now required"),t=new Gn),t.copy(e),n>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t},getBoundingBox:function(e){return void 0===e&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),e=new Pr),e.set(this.center,this.center),e.expandByScalar(this.radius),e},applyMatrix4:function(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this},translate:function(e){return this.center.add(e),this},equals:function(e){return e.center.equals(this.center)&&e.radius===this.radius}});var Lr=new Gn,Dr=new Gn,Nr=new Gn,Fr=new Gn,Br=new Gn,zr=new Gn,Ur=new Gn;function Hr(e,t){this.origin=void 0!==e?e:new Gn,this.direction=void 0!==t?t:new Gn(0,0,-1)}Object.assign(Hr.prototype,{set:function(e,t){return this.origin.copy(e),this.direction.copy(t),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this},at:function(e,t){return void 0===t&&(console.warn("THREE.Ray: .at() target is now required"),t=new Gn),t.copy(this.direction).multiplyScalar(e).add(this.origin)},lookAt:function(e){return this.direction.copy(e).sub(this.origin).normalize(),this},recast:function(e){return this.origin.copy(this.at(e,Lr)),this},closestPointToPoint:function(e,t){void 0===t&&(console.warn("THREE.Ray: .closestPointToPoint() target is now required"),t=new Gn),t.subVectors(e,this.origin);var n=t.dot(this.direction);return n<0?t.copy(this.origin):t.copy(this.direction).multiplyScalar(n).add(this.origin)},distanceToPoint:function(e){return Math.sqrt(this.distanceSqToPoint(e))},distanceSqToPoint:function(e){var t=Lr.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Lr.copy(this.direction).multiplyScalar(t).add(this.origin),Lr.distanceToSquared(e))},distanceSqToSegment:function(e,t,n,r){Dr.copy(e).add(t).multiplyScalar(.5),Nr.copy(t).sub(e).normalize(),Fr.copy(this.origin).sub(Dr);var i,o,a,s,l=.5*e.distanceTo(t),c=-this.direction.dot(Nr),u=Fr.dot(this.direction),h=-Fr.dot(Nr),p=Fr.lengthSq(),d=Math.abs(1-c*c);if(d>0)if(o=c*u-h,s=l*d,(i=c*h-u)>=0)if(o>=-s)if(o<=s){var f=1/d;a=(i*=f)*(i+c*(o*=f)+2*u)+o*(c*i+o+2*h)+p}else o=l,a=-(i=Math.max(0,-(c*o+u)))*i+o*(o+2*h)+p;else o=-l,a=-(i=Math.max(0,-(c*o+u)))*i+o*(o+2*h)+p;else o<=-s?a=-(i=Math.max(0,-(-c*l+u)))*i+(o=i>0?-l:Math.min(Math.max(-l,-h),l))*(o+2*h)+p:o<=s?(i=0,a=(o=Math.min(Math.max(-l,-h),l))*(o+2*h)+p):a=-(i=Math.max(0,-(c*l+u)))*i+(o=i>0?l:Math.min(Math.max(-l,-h),l))*(o+2*h)+p;else o=c>0?-l:l,a=-(i=Math.max(0,-(c*o+u)))*i+o*(o+2*h)+p;return n&&n.copy(this.direction).multiplyScalar(i).add(this.origin),r&&r.copy(Nr).multiplyScalar(o).add(Dr),a},intersectSphere:function(e,t){Lr.subVectors(e.center,this.origin);var n=Lr.dot(this.direction),r=Lr.dot(Lr)-n*n,i=e.radius*e.radius;if(r>i)return null;var o=Math.sqrt(i-r),a=n-o,s=n+o;return a<0&&s<0?null:a<0?this.at(s,t):this.at(a,t)},intersectsSphere:function(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius},distanceToPlane:function(e){var t=e.normal.dot(this.direction);if(0===t)return 0===e.distanceToPoint(this.origin)?0:null;var n=-(this.origin.dot(e.normal)+e.constant)/t;return n>=0?n:null},intersectPlane:function(e,t){var n=this.distanceToPlane(e);return null===n?null:this.at(n,t)},intersectsPlane:function(e){var t=e.distanceToPoint(this.origin);return 0===t||e.normal.dot(this.direction)*t<0},intersectBox:function(e,t){var n,r,i,o,a,s,l=1/this.direction.x,c=1/this.direction.y,u=1/this.direction.z,h=this.origin;return l>=0?(n=(e.min.x-h.x)*l,r=(e.max.x-h.x)*l):(n=(e.max.x-h.x)*l,r=(e.min.x-h.x)*l),c>=0?(i=(e.min.y-h.y)*c,o=(e.max.y-h.y)*c):(i=(e.max.y-h.y)*c,o=(e.min.y-h.y)*c),n>o||i>r?null:((i>n||n!==n)&&(n=i),(o<r||r!==r)&&(r=o),u>=0?(a=(e.min.z-h.z)*u,s=(e.max.z-h.z)*u):(a=(e.max.z-h.z)*u,s=(e.min.z-h.z)*u),n>s||a>r?null:((a>n||n!==n)&&(n=a),(s<r||r!==r)&&(r=s),r<0?null:this.at(n>=0?n:r,t)))},intersectsBox:function(e){return null!==this.intersectBox(e,Lr)},intersectTriangle:function(e,t,n,r,i){Br.subVectors(t,e),zr.subVectors(n,e),Ur.crossVectors(Br,zr);var o,a=this.direction.dot(Ur);if(a>0){if(r)return null;o=1}else{if(!(a<0))return null;o=-1,a=-a}Fr.subVectors(this.origin,e);var s=o*this.direction.dot(zr.crossVectors(Fr,zr));if(s<0)return null;var l=o*this.direction.dot(Br.cross(Fr));if(l<0)return null;if(s+l>a)return null;var c=-o*Fr.dot(Ur);return c<0?null:this.at(c/a,i)},applyMatrix4:function(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this},equals:function(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}});var qr=new Gn,Gr=new Gn,Vr=new In;function Wr(e,t){this.normal=void 0!==e?e:new Gn(1,0,0),this.constant=void 0!==t?t:0}Object.assign(Wr.prototype,{isPlane:!0,set:function(e,t){return this.normal.copy(e),this.constant=t,this},setComponents:function(e,t,n,r){return this.normal.set(e,t,n),this.constant=r,this},setFromNormalAndCoplanarPoint:function(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this},setFromCoplanarPoints:function(e,t,n){var r=qr.subVectors(n,t).cross(Gr.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(r,e),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.normal.copy(e.normal),this.constant=e.constant,this},normalize:function(){var e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(e){return this.normal.dot(e)+this.constant},distanceToSphere:function(e){return this.distanceToPoint(e.center)-e.radius},projectPoint:function(e,t){return void 0===t&&(console.warn("THREE.Plane: .projectPoint() target is now required"),t=new Gn),t.copy(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)},intersectLine:function(e,t){void 0===t&&(console.warn("THREE.Plane: .intersectLine() target is now required"),t=new Gn);var n=e.delta(qr),r=this.normal.dot(n);if(0===r)return 0===this.distanceToPoint(e.start)?t.copy(e.start):void 0;var i=-(e.start.dot(this.normal)+this.constant)/r;return i<0||i>1?void 0:t.copy(n).multiplyScalar(i).add(e.start)},intersectsLine:function(e){var t=this.distanceToPoint(e.start),n=this.distanceToPoint(e.end);return t<0&&n>0||n<0&&t>0},intersectsBox:function(e){return e.intersectsPlane(this)},intersectsSphere:function(e){return e.intersectsPlane(this)},coplanarPoint:function(e){return void 0===e&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),e=new Gn),e.copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(e,t){var n=t||Vr.getNormalMatrix(e),r=this.coplanarPoint(qr).applyMatrix4(e),i=this.normal.applyMatrix3(n).normalize();return this.constant=-r.dot(i),this},translate:function(e){return this.constant-=e.dot(this.normal),this},equals:function(e){return e.normal.equals(this.normal)&&e.constant===this.constant}});var Xr=new Gn,Yr=new Gn,Jr=new Gn,Kr=new Gn,$r=new Gn,Zr=new Gn,Qr=new Gn,ei=new Gn,ti=new Gn,ni=new Gn;function ri(e,t,n){this.a=void 0!==e?e:new Gn,this.b=void 0!==t?t:new Gn,this.c=void 0!==n?n:new Gn}Object.assign(ri,{getNormal:function(e,t,n,r){void 0===r&&(console.warn("THREE.Triangle: .getNormal() target is now required"),r=new Gn),r.subVectors(n,t),Xr.subVectors(e,t),r.cross(Xr);var i=r.lengthSq();return i>0?r.multiplyScalar(1/Math.sqrt(i)):r.set(0,0,0)},getBarycoord:function(e,t,n,r,i){Xr.subVectors(r,t),Yr.subVectors(n,t),Jr.subVectors(e,t);var o=Xr.dot(Xr),a=Xr.dot(Yr),s=Xr.dot(Jr),l=Yr.dot(Yr),c=Yr.dot(Jr),u=o*l-a*a;if(void 0===i&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),i=new Gn),0===u)return i.set(-2,-1,-1);var h=1/u,p=(l*s-a*c)*h,d=(o*c-a*s)*h;return i.set(1-p-d,d,p)},containsPoint:function(e,t,n,r){return ri.getBarycoord(e,t,n,r,Kr),Kr.x>=0&&Kr.y>=0&&Kr.x+Kr.y<=1},getUV:function(e,t,n,r,i,o,a,s){return this.getBarycoord(e,t,n,r,Kr),s.set(0,0),s.addScaledVector(i,Kr.x),s.addScaledVector(o,Kr.y),s.addScaledVector(a,Kr.z),s},isFrontFacing:function(e,t,n,r){return Xr.subVectors(n,t),Yr.subVectors(e,t),Xr.cross(Yr).dot(r)<0}}),Object.assign(ri.prototype,{set:function(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this},setFromPointsAndIndices:function(e,t,n,r){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[r]),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this},getArea:function(){return Xr.subVectors(this.c,this.b),Yr.subVectors(this.a,this.b),.5*Xr.cross(Yr).length()},getMidpoint:function(e){return void 0===e&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),e=new Gn),e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},getNormal:function(e){return ri.getNormal(this.a,this.b,this.c,e)},getPlane:function(e){return void 0===e&&(console.warn("THREE.Triangle: .getPlane() target is now required"),e=new Wr),e.setFromCoplanarPoints(this.a,this.b,this.c)},getBarycoord:function(e,t){return ri.getBarycoord(e,this.a,this.b,this.c,t)},getUV:function(e,t,n,r,i){return ri.getUV(e,this.a,this.b,this.c,t,n,r,i)},containsPoint:function(e){return ri.containsPoint(e,this.a,this.b,this.c)},isFrontFacing:function(e){return ri.isFrontFacing(this.a,this.b,this.c,e)},intersectsBox:function(e){return e.intersectsTriangle(this)},closestPointToPoint:function(e,t){void 0===t&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),t=new Gn);var n,r,i=this.a,o=this.b,a=this.c;$r.subVectors(o,i),Zr.subVectors(a,i),ei.subVectors(e,i);var s=$r.dot(ei),l=Zr.dot(ei);if(s<=0&&l<=0)return t.copy(i);ti.subVectors(e,o);var c=$r.dot(ti),u=Zr.dot(ti);if(c>=0&&u<=c)return t.copy(o);var h=s*u-c*l;if(h<=0&&s>=0&&c<=0)return n=s/(s-c),t.copy(i).addScaledVector($r,n);ni.subVectors(e,a);var p=$r.dot(ni),d=Zr.dot(ni);if(d>=0&&p<=d)return t.copy(a);var f=p*l-s*d;if(f<=0&&l>=0&&d<=0)return r=l/(l-d),t.copy(i).addScaledVector(Zr,r);var m=c*d-p*u;if(m<=0&&u-c>=0&&p-d>=0)return Qr.subVectors(a,o),r=(u-c)/(u-c+(p-d)),t.copy(o).addScaledVector(Qr,r);var g=1/(m+f+h);return n=f*g,r=h*g,t.copy(i).addScaledVector($r,n).addScaledVector(Zr,r)},equals:function(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}});var ii={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},oi={h:0,s:0,l:0},ai={h:0,s:0,l:0};function si(e,t,n){return void 0===t&&void 0===n?this.set(e):this.setRGB(e,t,n)}function li(e,t,n){return n<0&&(n+=1),n>1&&(n-=1),n<1/6?e+6*(t-e)*n:n<.5?t:n<2/3?e+6*(t-e)*(2/3-n):e}function ci(e){return e<.04045?.0773993808*e:Math.pow(.9478672986*e+.0521327014,2.4)}function ui(e){return e<.0031308?12.92*e:1.055*Math.pow(e,.41666)-.055}function hi(e,t,n,r,i,o){this.a=e,this.b=t,this.c=n,this.normal=r&&r.isVector3?r:new Gn,this.vertexNormals=Array.isArray(r)?r:[],this.color=i&&i.isColor?i:new si,this.vertexColors=Array.isArray(i)?i:[],this.materialIndex=void 0!==o?o:0}Object.assign(si.prototype,{isColor:!0,r:1,g:1,b:1,set:function(e){return e&&e.isColor?this.copy(e):"number"===typeof e?this.setHex(e):"string"===typeof e&&this.setStyle(e),this},setScalar:function(e){return this.r=e,this.g=e,this.b=e,this},setHex:function(e){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,this},setRGB:function(e,t,n){return this.r=e,this.g=t,this.b=n,this},setHSL:function(e,t,n){if(e=An.euclideanModulo(e,1),t=An.clamp(t,0,1),n=An.clamp(n,0,1),0===t)this.r=this.g=this.b=n;else{var r=n<=.5?n*(1+t):n+t-n*t,i=2*n-r;this.r=li(i,r,e+1/3),this.g=li(i,r,e),this.b=li(i,r,e-1/3)}return this},setStyle:function(e){function t(t){void 0!==t&&parseFloat(t)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}var n;if(n=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(e)){var r,i=n[1],o=n[2];switch(i){case"rgb":case"rgba":if(r=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(o))return this.r=Math.min(255,parseInt(r[1],10))/255,this.g=Math.min(255,parseInt(r[2],10))/255,this.b=Math.min(255,parseInt(r[3],10))/255,t(r[5]),this;if(r=/^(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(o))return this.r=Math.min(100,parseInt(r[1],10))/100,this.g=Math.min(100,parseInt(r[2],10))/100,this.b=Math.min(100,parseInt(r[3],10))/100,t(r[5]),this;break;case"hsl":case"hsla":if(r=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(o)){var a=parseFloat(r[1])/360,s=parseInt(r[2],10)/100,l=parseInt(r[3],10)/100;return t(r[5]),this.setHSL(a,s,l)}}}else if(n=/^\#([A-Fa-f0-9]+)$/.exec(e)){var c=n[1],u=c.length;if(3===u)return this.r=parseInt(c.charAt(0)+c.charAt(0),16)/255,this.g=parseInt(c.charAt(1)+c.charAt(1),16)/255,this.b=parseInt(c.charAt(2)+c.charAt(2),16)/255,this;if(6===u)return this.r=parseInt(c.charAt(0)+c.charAt(1),16)/255,this.g=parseInt(c.charAt(2)+c.charAt(3),16)/255,this.b=parseInt(c.charAt(4)+c.charAt(5),16)/255,this}return e&&e.length>0?this.setColorName(e):this},setColorName:function(e){var t=ii[e];return void 0!==t?this.setHex(t):console.warn("THREE.Color: Unknown color "+e),this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(e){return this.r=e.r,this.g=e.g,this.b=e.b,this},copyGammaToLinear:function(e,t){return void 0===t&&(t=2),this.r=Math.pow(e.r,t),this.g=Math.pow(e.g,t),this.b=Math.pow(e.b,t),this},copyLinearToGamma:function(e,t){void 0===t&&(t=2);var n=t>0?1/t:1;return this.r=Math.pow(e.r,n),this.g=Math.pow(e.g,n),this.b=Math.pow(e.b,n),this},convertGammaToLinear:function(e){return this.copyGammaToLinear(this,e),this},convertLinearToGamma:function(e){return this.copyLinearToGamma(this,e),this},copySRGBToLinear:function(e){return this.r=ci(e.r),this.g=ci(e.g),this.b=ci(e.b),this},copyLinearToSRGB:function(e){return this.r=ui(e.r),this.g=ui(e.g),this.b=ui(e.b),this},convertSRGBToLinear:function(){return this.copySRGBToLinear(this),this},convertLinearToSRGB:function(){return this.copyLinearToSRGB(this),this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(e){void 0===e&&(console.warn("THREE.Color: .getHSL() target is now required"),e={h:0,s:0,l:0});var t,n,r=this.r,i=this.g,o=this.b,a=Math.max(r,i,o),s=Math.min(r,i,o),l=(s+a)/2;if(s===a)t=0,n=0;else{var c=a-s;switch(n=l<=.5?c/(a+s):c/(2-a-s),a){case r:t=(i-o)/c+(i<o?6:0);break;case i:t=(o-r)/c+2;break;case o:t=(r-i)/c+4}t/=6}return e.h=t,e.s=n,e.l=l,e},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(e,t,n){return this.getHSL(oi),oi.h+=e,oi.s+=t,oi.l+=n,this.setHSL(oi.h,oi.s,oi.l),this},add:function(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this},addColors:function(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this},addScalar:function(e){return this.r+=e,this.g+=e,this.b+=e,this},sub:function(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this},multiply:function(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this},multiplyScalar:function(e){return this.r*=e,this.g*=e,this.b*=e,this},lerp:function(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this},lerpHSL:function(e,t){this.getHSL(oi),e.getHSL(ai);var n=An.lerp(oi.h,ai.h,t),r=An.lerp(oi.s,ai.s,t),i=An.lerp(oi.l,ai.l,t);return this.setHSL(n,r,i),this},equals:function(e){return e.r===this.r&&e.g===this.g&&e.b===this.b},fromArray:function(e,t){return void 0===t&&(t=0),this.r=e[t],this.g=e[t+1],this.b=e[t+2],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e},toJSON:function(){return this.getHex()}}),si.NAMES=ii,Object.assign(hi.prototype,{clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.a=e.a,this.b=e.b,this.c=e.c,this.normal.copy(e.normal),this.color.copy(e.color),this.materialIndex=e.materialIndex;for(var t=0,n=e.vertexNormals.length;t<n;t++)this.vertexNormals[t]=e.vertexNormals[t].clone();for(t=0,n=e.vertexColors.length;t<n;t++)this.vertexColors[t]=e.vertexColors[t].clone();return this}});var pi=0;function di(){Object.defineProperty(this,"id",{value:pi++}),this.uuid=An.generateUUID(),this.name="",this.type="Material",this.fog=!0,this.blending=A,this.side=S,this.flatShading=!1,this.vertexTangents=!1,this.vertexColors=j,this.opacity=1,this.transparent=!1,this.blendSrc=W,this.blendDst=X,this.blendEquation=N,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=ne,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=bn,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=rn,this.stencilZFail=rn,this.stencilZPass=rn,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaTest=0,this.premultipliedAlpha=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0}function fi(e){di.call(this),this.type="MeshBasicMaterial",this.color=new si(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=se,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.setValues(e)}di.prototype=Object.assign(Object.create(jn.prototype),{constructor:di,isMaterial:!0,onBeforeCompile:function(){},setValues:function(e){if(void 0!==e)for(var t in e){var n=e[t];if(void 0!==n)if("shading"!==t){var r=this[t];void 0!==r?r&&r.isColor?r.set(n):r&&r.isVector3&&n&&n.isVector3?r.copy(n):this[t]=n:console.warn("THREE."+this.type+": '"+t+"' is not a property of this material.")}else console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=n===T;else console.warn("THREE.Material: '"+t+"' parameter is undefined.")}},toJSON:function(e){var t=void 0===e||"string"===typeof e;t&&(e={textures:{},images:{}});var n={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};function r(e){var t=[];for(var n in e){var r=e[n];delete r.metadata,t.push(r)}return t}if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),this.sheen&&this.sheen.isColor&&(n.sheen=this.sheen.getHex()),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearcoat&&(n.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,n.reflectivity=this.reflectivity,n.refractionRatio=this.refractionRatio,void 0!==this.combine&&(n.combine=this.combine),void 0!==this.envMapIntensity&&(n.envMapIntensity=this.envMapIntensity)),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.size&&(n.size=this.size),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==A&&(n.blending=this.blending),!0===this.flatShading&&(n.flatShading=this.flatShading),this.side!==S&&(n.side=this.side),this.vertexColors!==j&&(n.vertexColors=this.vertexColors),this.opacity<1&&(n.opacity=this.opacity),!0===this.transparent&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,n.stencilWrite=this.stencilWrite,n.stencilWriteMask=this.stencilWriteMask,n.stencilFunc=this.stencilFunc,n.stencilRef=this.stencilRef,n.stencilFuncMask=this.stencilFuncMask,n.stencilFail=this.stencilFail,n.stencilZFail=this.stencilZFail,n.stencilZPass=this.stencilZPass,this.rotation&&0!==this.rotation&&(n.rotation=this.rotation),!0===this.polygonOffset&&(n.polygonOffset=!0),0!==this.polygonOffsetFactor&&(n.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(n.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth&&1!==this.linewidth&&(n.linewidth=this.linewidth),void 0!==this.dashSize&&(n.dashSize=this.dashSize),void 0!==this.gapSize&&(n.gapSize=this.gapSize),void 0!==this.scale&&(n.scale=this.scale),!0===this.dithering&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(n.wireframe=this.wireframe),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),!0===this.morphTargets&&(n.morphTargets=!0),!0===this.morphNormals&&(n.morphNormals=!0),!0===this.skinning&&(n.skinning=!0),!1===this.visible&&(n.visible=!1),!1===this.toneMapped&&(n.toneMapped=!1),"{}"!==JSON.stringify(this.userData)&&(n.userData=this.userData),t){var i=r(e.textures),o=r(e.images);i.length>0&&(n.textures=i),o.length>0&&(n.images=o)}return n},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.name=e.name,this.fog=e.fog,this.blending=e.blending,this.side=e.side,this.flatShading=e.flatShading,this.vertexTangents=e.vertexTangents,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;var t=e.clippingPlanes,n=null;if(null!==t){var r=t.length;n=new Array(r);for(var i=0;i!==r;++i)n[i]=t[i].clone()}return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.premultipliedAlpha=e.premultipliedAlpha,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(di.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),fi.prototype=Object.create(di.prototype),fi.prototype.constructor=fi,fi.prototype.isMeshBasicMaterial=!0,fi.prototype.copy=function(e){return di.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this};var mi=new Gn;function gi(e,t,n){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.name="",this.array=e,this.itemSize=t,this.count=void 0!==e?e.length/t:0,this.normalized=!0===n,this.usage=yn,this.updateRange={offset:0,count:-1},this.version=0}function vi(e,t,n){gi.call(this,new Int8Array(e),t,n)}function bi(e,t,n){gi.call(this,new Uint8Array(e),t,n)}function yi(e,t,n){gi.call(this,new Uint8ClampedArray(e),t,n)}function _i(e,t,n){gi.call(this,new Int16Array(e),t,n)}function xi(e,t,n){gi.call(this,new Uint16Array(e),t,n)}function wi(e,t,n){gi.call(this,new Int32Array(e),t,n)}function Si(e,t,n){gi.call(this,new Uint32Array(e),t,n)}function Ei(e,t,n){gi.call(this,new Float32Array(e),t,n)}function Ci(e,t,n){gi.call(this,new Float64Array(e),t,n)}function Ti(){this.vertices=[],this.normals=[],this.colors=[],this.uvs=[],this.uvs2=[],this.groups=[],this.morphTargets={},this.skinWeights=[],this.skinIndices=[],this.boundingBox=null,this.boundingSphere=null,this.verticesNeedUpdate=!1,this.normalsNeedUpdate=!1,this.colorsNeedUpdate=!1,this.uvsNeedUpdate=!1,this.groupsNeedUpdate=!1}function ki(e){if(0===e.length)return-1/0;for(var t=e[0],n=1,r=e.length;n<r;++n)e[n]>t&&(t=e[n]);return t}Object.defineProperty(gi.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.assign(gi.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setUsage:function(e){return this.usage=e,this},copy:function(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this},copyAt:function(e,t,n){e*=this.itemSize,n*=t.itemSize;for(var r=0,i=this.itemSize;r<i;r++)this.array[e+r]=t.array[n+r];return this},copyArray:function(e){return this.array.set(e),this},copyColorsArray:function(e){for(var t=this.array,n=0,r=0,i=e.length;r<i;r++){var o=e[r];void 0===o&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",r),o=new si),t[n++]=o.r,t[n++]=o.g,t[n++]=o.b}return this},copyVector2sArray:function(e){for(var t=this.array,n=0,r=0,i=e.length;r<i;r++){var o=e[r];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",r),o=new Rn),t[n++]=o.x,t[n++]=o.y}return this},copyVector3sArray:function(e){for(var t=this.array,n=0,r=0,i=e.length;r<i;r++){var o=e[r];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",r),o=new Gn),t[n++]=o.x,t[n++]=o.y,t[n++]=o.z}return this},copyVector4sArray:function(e){for(var t=this.array,n=0,r=0,i=e.length;r<i;r++){var o=e[r];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",r),o=new Fn),t[n++]=o.x,t[n++]=o.y,t[n++]=o.z,t[n++]=o.w}return this},applyMatrix3:function(e){for(var t=0,n=this.count;t<n;t++)mi.x=this.getX(t),mi.y=this.getY(t),mi.z=this.getZ(t),mi.applyMatrix3(e),this.setXYZ(t,mi.x,mi.y,mi.z);return this},applyMatrix4:function(e){for(var t=0,n=this.count;t<n;t++)mi.x=this.getX(t),mi.y=this.getY(t),mi.z=this.getZ(t),mi.applyMatrix4(e),this.setXYZ(t,mi.x,mi.y,mi.z);return this},applyNormalMatrix:function(e){for(var t=0,n=this.count;t<n;t++)mi.x=this.getX(t),mi.y=this.getY(t),mi.z=this.getZ(t),mi.applyNormalMatrix(e),this.setXYZ(t,mi.x,mi.y,mi.z);return this},transformDirection:function(e){for(var t=0,n=this.count;t<n;t++)mi.x=this.getX(t),mi.y=this.getY(t),mi.z=this.getZ(t),mi.transformDirection(e),this.setXYZ(t,mi.x,mi.y,mi.z);return this},set:function(e,t){return void 0===t&&(t=0),this.array.set(e,t),this},getX:function(e){return this.array[e*this.itemSize]},setX:function(e,t){return this.array[e*this.itemSize]=t,this},getY:function(e){return this.array[e*this.itemSize+1]},setY:function(e,t){return this.array[e*this.itemSize+1]=t,this},getZ:function(e){return this.array[e*this.itemSize+2]},setZ:function(e,t){return this.array[e*this.itemSize+2]=t,this},getW:function(e){return this.array[e*this.itemSize+3]},setW:function(e,t){return this.array[e*this.itemSize+3]=t,this},setXY:function(e,t,n){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=n,this},setXYZ:function(e,t,n,r){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this},setXYZW:function(e,t,n,r,i){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this.array[e+3]=i,this},onUpload:function(e){return this.onUploadCallback=e,this},clone:function(){return new this.constructor(this.array,this.itemSize).copy(this)},toJSON:function(){return{itemSize:this.itemSize,type:this.array.constructor.name,array:Array.prototype.slice.call(this.array),normalized:this.normalized}}}),vi.prototype=Object.create(gi.prototype),vi.prototype.constructor=vi,bi.prototype=Object.create(gi.prototype),bi.prototype.constructor=bi,yi.prototype=Object.create(gi.prototype),yi.prototype.constructor=yi,_i.prototype=Object.create(gi.prototype),_i.prototype.constructor=_i,xi.prototype=Object.create(gi.prototype),xi.prototype.constructor=xi,wi.prototype=Object.create(gi.prototype),wi.prototype.constructor=wi,Si.prototype=Object.create(gi.prototype),Si.prototype.constructor=Si,Ei.prototype=Object.create(gi.prototype),Ei.prototype.constructor=Ei,Ci.prototype=Object.create(gi.prototype),Ci.prototype.constructor=Ci,Object.assign(Ti.prototype,{computeGroups:function(e){for(var t,n=[],r=void 0,i=e.faces,o=0;o<i.length;o++){var a=i[o];a.materialIndex!==r&&(r=a.materialIndex,void 0!==t&&(t.count=3*o-t.start,n.push(t)),t={start:3*o,materialIndex:r})}void 0!==t&&(t.count=3*o-t.start,n.push(t)),this.groups=n},fromGeometry:function(e){var t,n=e.faces,r=e.vertices,i=e.faceVertexUvs,o=i[0]&&i[0].length>0,a=i[1]&&i[1].length>0,s=e.morphTargets,l=s.length;if(l>0){t=[];for(var c=0;c<l;c++)t[c]={name:s[c].name,data:[]};this.morphTargets.position=t}var u,h=e.morphNormals,p=h.length;if(p>0){u=[];for(c=0;c<p;c++)u[c]={name:h[c].name,data:[]};this.morphTargets.normal=u}var d=e.skinIndices,f=e.skinWeights,m=d.length===r.length,g=f.length===r.length;r.length>0&&0===n.length&&console.error("THREE.DirectGeometry: Faceless geometries are not supported.");for(c=0;c<n.length;c++){var v=n[c];this.vertices.push(r[v.a],r[v.b],r[v.c]);var b=v.vertexNormals;if(3===b.length)this.normals.push(b[0],b[1],b[2]);else{var y=v.normal;this.normals.push(y,y,y)}var _,x=v.vertexColors;if(3===x.length)this.colors.push(x[0],x[1],x[2]);else{var w=v.color;this.colors.push(w,w,w)}if(!0===o)void 0!==(_=i[0][c])?this.uvs.push(_[0],_[1],_[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",c),this.uvs.push(new Rn,new Rn,new Rn));if(!0===a)void 0!==(_=i[1][c])?this.uvs2.push(_[0],_[1],_[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",c),this.uvs2.push(new Rn,new Rn,new Rn));for(var S=0;S<l;S++){var E=s[S].vertices;t[S].data.push(E[v.a],E[v.b],E[v.c])}for(S=0;S<p;S++){var C=h[S].vertexNormals[c];u[S].data.push(C.a,C.b,C.c)}m&&this.skinIndices.push(d[v.a],d[v.b],d[v.c]),g&&this.skinWeights.push(f[v.a],f[v.b],f[v.c])}return this.computeGroups(e),this.verticesNeedUpdate=e.verticesNeedUpdate,this.normalsNeedUpdate=e.normalsNeedUpdate,this.colorsNeedUpdate=e.colorsNeedUpdate,this.uvsNeedUpdate=e.uvsNeedUpdate,this.groupsNeedUpdate=e.groupsNeedUpdate,null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),this}});var ji=1,Oi=new Zn,Mi=new gr,Pi=new Gn,Ai=new Pr,Ri=new Pr,Ii=new Gn;function Li(){Object.defineProperty(this,"id",{value:ji+=2}),this.uuid=An.generateUUID(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}Li.prototype=Object.assign(Object.create(jn.prototype),{constructor:Li,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(e){Array.isArray(e)?this.index=new(ki(e)>65535?Si:xi)(e,1):this.index=e},getAttribute:function(e){return this.attributes[e]},setAttribute:function(e,t){return this.attributes[e]=t,this},deleteAttribute:function(e){return delete this.attributes[e],this},addGroup:function(e,t,n){this.groups.push({start:e,count:t,materialIndex:void 0!==n?n:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(e,t){this.drawRange.start=e,this.drawRange.count=t},applyMatrix4:function(e){var t=this.attributes.position;void 0!==t&&(t.applyMatrix4(e),t.needsUpdate=!0);var n=this.attributes.normal;if(void 0!==n){var r=(new In).getNormalMatrix(e);n.applyNormalMatrix(r),n.needsUpdate=!0}var i=this.attributes.tangent;return void 0!==i&&(i.transformDirection(e),i.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(e){return Oi.makeRotationX(e),this.applyMatrix4(Oi),this},rotateY:function(e){return Oi.makeRotationY(e),this.applyMatrix4(Oi),this},rotateZ:function(e){return Oi.makeRotationZ(e),this.applyMatrix4(Oi),this},translate:function(e,t,n){return Oi.makeTranslation(e,t,n),this.applyMatrix4(Oi),this},scale:function(e,t,n){return Oi.makeScale(e,t,n),this.applyMatrix4(Oi),this},lookAt:function(e){return Mi.lookAt(e),Mi.updateMatrix(),this.applyMatrix4(Mi.matrix),this},center:function(){return this.computeBoundingBox(),this.boundingBox.getCenter(Pi).negate(),this.translate(Pi.x,Pi.y,Pi.z),this},setFromObject:function(e){var t=e.geometry;if(e.isPoints||e.isLine){var n=new Ei(3*t.vertices.length,3),r=new Ei(3*t.colors.length,3);if(this.setAttribute("position",n.copyVector3sArray(t.vertices)),this.setAttribute("color",r.copyColorsArray(t.colors)),t.lineDistances&&t.lineDistances.length===t.vertices.length){var i=new Ei(t.lineDistances.length,1);this.setAttribute("lineDistance",i.copyArray(t.lineDistances))}null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone())}else e.isMesh&&t&&t.isGeometry&&this.fromGeometry(t);return this},setFromPoints:function(e){for(var t=[],n=0,r=e.length;n<r;n++){var i=e[n];t.push(i.x,i.y,i.z||0)}return this.setAttribute("position",new Ei(t,3)),this},updateFromObject:function(e){var t,n=e.geometry;if(e.isMesh){var r=n.__directGeometry;if(!0===n.elementsNeedUpdate&&(r=void 0,n.elementsNeedUpdate=!1),void 0===r)return this.fromGeometry(n);r.verticesNeedUpdate=n.verticesNeedUpdate,r.normalsNeedUpdate=n.normalsNeedUpdate,r.colorsNeedUpdate=n.colorsNeedUpdate,r.uvsNeedUpdate=n.uvsNeedUpdate,r.groupsNeedUpdate=n.groupsNeedUpdate,n.verticesNeedUpdate=!1,n.normalsNeedUpdate=!1,n.colorsNeedUpdate=!1,n.uvsNeedUpdate=!1,n.groupsNeedUpdate=!1,n=r}return!0===n.verticesNeedUpdate&&(void 0!==(t=this.attributes.position)&&(t.copyVector3sArray(n.vertices),t.needsUpdate=!0),n.verticesNeedUpdate=!1),!0===n.normalsNeedUpdate&&(void 0!==(t=this.attributes.normal)&&(t.copyVector3sArray(n.normals),t.needsUpdate=!0),n.normalsNeedUpdate=!1),!0===n.colorsNeedUpdate&&(void 0!==(t=this.attributes.color)&&(t.copyColorsArray(n.colors),t.needsUpdate=!0),n.colorsNeedUpdate=!1),n.uvsNeedUpdate&&(void 0!==(t=this.attributes.uv)&&(t.copyVector2sArray(n.uvs),t.needsUpdate=!0),n.uvsNeedUpdate=!1),n.lineDistancesNeedUpdate&&(void 0!==(t=this.attributes.lineDistance)&&(t.copyArray(n.lineDistances),t.needsUpdate=!0),n.lineDistancesNeedUpdate=!1),n.groupsNeedUpdate&&(n.computeGroups(e.geometry),this.groups=n.groups,n.groupsNeedUpdate=!1),this},fromGeometry:function(e){return e.__directGeometry=(new Ti).fromGeometry(e),this.fromDirectGeometry(e.__directGeometry)},fromDirectGeometry:function(e){var t=new Float32Array(3*e.vertices.length);if(this.setAttribute("position",new gi(t,3).copyVector3sArray(e.vertices)),e.normals.length>0){var n=new Float32Array(3*e.normals.length);this.setAttribute("normal",new gi(n,3).copyVector3sArray(e.normals))}if(e.colors.length>0){var r=new Float32Array(3*e.colors.length);this.setAttribute("color",new gi(r,3).copyColorsArray(e.colors))}if(e.uvs.length>0){var i=new Float32Array(2*e.uvs.length);this.setAttribute("uv",new gi(i,2).copyVector2sArray(e.uvs))}if(e.uvs2.length>0){var o=new Float32Array(2*e.uvs2.length);this.setAttribute("uv2",new gi(o,2).copyVector2sArray(e.uvs2))}for(var a in this.groups=e.groups,e.morphTargets){for(var s=[],l=e.morphTargets[a],c=0,u=l.length;c<u;c++){var h=l[c],p=new Ei(3*h.data.length,3);p.name=h.name,s.push(p.copyVector3sArray(h.data))}this.morphAttributes[a]=s}if(e.skinIndices.length>0){var d=new Ei(4*e.skinIndices.length,4);this.setAttribute("skinIndex",d.copyVector4sArray(e.skinIndices))}if(e.skinWeights.length>0){var f=new Ei(4*e.skinWeights.length,4);this.setAttribute("skinWeight",f.copyVector4sArray(e.skinWeights))}return null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Pr);var e=this.attributes.position,t=this.morphAttributes.position;if(void 0!==e){if(this.boundingBox.setFromBufferAttribute(e),t)for(var n=0,r=t.length;n<r;n++){var i=t[n];Ai.setFromBufferAttribute(i),this.morphTargetsRelative?(Ii.addVectors(this.boundingBox.min,Ai.min),this.boundingBox.expandByPoint(Ii),Ii.addVectors(this.boundingBox.max,Ai.max),this.boundingBox.expandByPoint(Ii)):(this.boundingBox.expandByPoint(Ai.min),this.boundingBox.expandByPoint(Ai.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new Ir);var e=this.attributes.position,t=this.morphAttributes.position;if(e){var n=this.boundingSphere.center;if(Ai.setFromBufferAttribute(e),t)for(var r=0,i=t.length;r<i;r++){var o=t[r];Ri.setFromBufferAttribute(o),this.morphTargetsRelative?(Ii.addVectors(Ai.min,Ri.min),Ai.expandByPoint(Ii),Ii.addVectors(Ai.max,Ri.max),Ai.expandByPoint(Ii)):(Ai.expandByPoint(Ri.min),Ai.expandByPoint(Ri.max))}Ai.getCenter(n);var a=0;for(r=0,i=e.count;r<i;r++)Ii.fromBufferAttribute(e,r),a=Math.max(a,n.distanceToSquared(Ii));if(t)for(r=0,i=t.length;r<i;r++){o=t[r];for(var s=this.morphTargetsRelative,l=0,c=o.count;l<c;l++)Ii.fromBufferAttribute(o,l),s&&(Pi.fromBufferAttribute(e,l),Ii.add(Pi)),a=Math.max(a,n.distanceToSquared(Ii))}this.boundingSphere.radius=Math.sqrt(a),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}},computeFaceNormals:function(){},computeVertexNormals:function(){var e=this.index,t=this.attributes;if(t.position){var n=t.position.array;if(void 0===t.normal)this.setAttribute("normal",new gi(new Float32Array(n.length),3));else for(var r=t.normal.array,i=0,o=r.length;i<o;i++)r[i]=0;var a,s,l,c=t.normal.array,u=new Gn,h=new Gn,p=new Gn,d=new Gn,f=new Gn;if(e){var m=e.array;for(i=0,o=e.count;i<o;i+=3)a=3*m[i+0],s=3*m[i+1],l=3*m[i+2],u.fromArray(n,a),h.fromArray(n,s),p.fromArray(n,l),d.subVectors(p,h),f.subVectors(u,h),d.cross(f),c[a]+=d.x,c[a+1]+=d.y,c[a+2]+=d.z,c[s]+=d.x,c[s+1]+=d.y,c[s+2]+=d.z,c[l]+=d.x,c[l+1]+=d.y,c[l+2]+=d.z}else for(i=0,o=n.length;i<o;i+=9)u.fromArray(n,i),h.fromArray(n,i+3),p.fromArray(n,i+6),d.subVectors(p,h),f.subVectors(u,h),d.cross(f),c[i]=d.x,c[i+1]=d.y,c[i+2]=d.z,c[i+3]=d.x,c[i+4]=d.y,c[i+5]=d.z,c[i+6]=d.x,c[i+7]=d.y,c[i+8]=d.z;this.normalizeNormals(),t.normal.needsUpdate=!0}},merge:function(e,t){if(e&&e.isBufferGeometry){void 0===t&&(t=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));var n=this.attributes;for(var r in n)if(void 0!==e.attributes[r])for(var i=n[r].array,o=e.attributes[r],a=o.array,s=o.itemSize*t,l=Math.min(a.length,i.length-s),c=0,u=s;c<l;c++,u++)i[u]=a[c];return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",e)},normalizeNormals:function(){for(var e=this.attributes.normal,t=0,n=e.count;t<n;t++)Ii.x=e.getX(t),Ii.y=e.getY(t),Ii.z=e.getZ(t),Ii.normalize(),e.setXYZ(t,Ii.x,Ii.y,Ii.z)},toNonIndexed:function(){function e(e,t){for(var n=e.array,r=e.itemSize,i=new n.constructor(t.length*r),o=0,a=0,s=0,l=t.length;s<l;s++){o=t[s]*r;for(var c=0;c<r;c++)i[a++]=n[o++]}return new gi(i,r)}if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var t=new Li,n=this.index.array,r=this.attributes;for(var i in r){var o=e(r[i],n);t.setAttribute(i,o)}var a=this.morphAttributes;for(i in a){for(var s=[],l=a[i],c=0,u=l.length;c<u;c++){o=e(l[c],n);s.push(o)}t.morphAttributes[i]=s}t.morphTargetsRelative=this.morphTargetsRelative;for(var h=this.groups,p=(c=0,h.length);c<p;c++){var d=h[c];t.addGroup(d.start,d.count,d.materialIndex)}return t},toJSON:function(){var e={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),void 0!==this.parameters){var t=this.parameters;for(var n in t)void 0!==t[n]&&(e[n]=t[n]);return e}e.data={attributes:{}};var r=this.index;null!==r&&(e.data.index={type:r.array.constructor.name,array:Array.prototype.slice.call(r.array)});var i=this.attributes;for(var n in i){var o=(p=i[n]).toJSON();""!==p.name&&(o.name=p.name),e.data.attributes[n]=o}var a={},s=!1;for(var n in this.morphAttributes){for(var l=this.morphAttributes[n],c=[],u=0,h=l.length;u<h;u++){var p;o=(p=l[u]).toJSON();""!==p.name&&(o.name=p.name),c.push(o)}c.length>0&&(a[n]=c,s=!0)}s&&(e.data.morphAttributes=a,e.data.morphTargetsRelative=this.morphTargetsRelative);var d=this.groups;d.length>0&&(e.data.groups=JSON.parse(JSON.stringify(d)));var f=this.boundingSphere;return null!==f&&(e.data.boundingSphere={center:f.center.toArray(),radius:f.radius}),e},clone:function(){return(new Li).copy(this)},copy:function(e){var t,n,r;this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.name=e.name;var i=e.index;null!==i&&this.setIndex(i.clone());var o=e.attributes;for(t in o){var a=o[t];this.setAttribute(t,a.clone())}var s=e.morphAttributes;for(t in s){var l=[],c=s[t];for(n=0,r=c.length;n<r;n++)l.push(c[n].clone());this.morphAttributes[t]=l}this.morphTargetsRelative=e.morphTargetsRelative;var u=e.groups;for(n=0,r=u.length;n<r;n++){var h=u[n];this.addGroup(h.start,h.count,h.materialIndex)}var p=e.boundingBox;null!==p&&(this.boundingBox=p.clone());var d=e.boundingSphere;return null!==d&&(this.boundingSphere=d.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this},dispose:function(){this.dispatchEvent({type:"dispose"})}});var Di=new Zn,Ni=new Hr,Fi=new Ir,Bi=new Gn,zi=new Gn,Ui=new Gn,Hi=new Gn,qi=new Gn,Gi=new Gn,Vi=new Gn,Wi=new Gn,Xi=new Gn,Yi=new Rn,Ji=new Rn,Ki=new Rn,$i=new Gn,Zi=new Gn;function Qi(e,t){gr.call(this),this.type="Mesh",this.geometry=void 0!==e?e:new Li,this.material=void 0!==t?t:new fi,this.updateMorphTargets()}function eo(e,t,n,r,i,o,a,s){if(null===(t.side===E?r.intersectTriangle(a,o,i,!0,s):r.intersectTriangle(i,o,a,t.side!==C,s)))return null;Zi.copy(s),Zi.applyMatrix4(e.matrixWorld);var l=n.ray.origin.distanceTo(Zi);return l<n.near||l>n.far?null:{distance:l,point:Zi.clone(),object:e}}function to(e,t,n,r,i,o,a,s,l,c,u,h){Bi.fromBufferAttribute(i,c),zi.fromBufferAttribute(i,u),Ui.fromBufferAttribute(i,h);var p=e.morphTargetInfluences;if(t.morphTargets&&o&&p){Vi.set(0,0,0),Wi.set(0,0,0),Xi.set(0,0,0);for(var d=0,f=o.length;d<f;d++){var m=p[d],g=o[d];0!==m&&(Hi.fromBufferAttribute(g,c),qi.fromBufferAttribute(g,u),Gi.fromBufferAttribute(g,h),a?(Vi.addScaledVector(Hi,m),Wi.addScaledVector(qi,m),Xi.addScaledVector(Gi,m)):(Vi.addScaledVector(Hi.sub(Bi),m),Wi.addScaledVector(qi.sub(zi),m),Xi.addScaledVector(Gi.sub(Ui),m)))}Bi.add(Vi),zi.add(Wi),Ui.add(Xi)}var v=eo(e,t,n,r,Bi,zi,Ui,$i);if(v){s&&(Yi.fromBufferAttribute(s,c),Ji.fromBufferAttribute(s,u),Ki.fromBufferAttribute(s,h),v.uv=ri.getUV($i,Bi,zi,Ui,Yi,Ji,Ki,new Rn)),l&&(Yi.fromBufferAttribute(l,c),Ji.fromBufferAttribute(l,u),Ki.fromBufferAttribute(l,h),v.uv2=ri.getUV($i,Bi,zi,Ui,Yi,Ji,Ki,new Rn));var b=new hi(c,u,h);ri.getNormal(Bi,zi,Ui,b.normal),v.face=b}return v}Qi.prototype=Object.assign(Object.create(gr.prototype),{constructor:Qi,isMesh:!0,copy:function(e){return gr.prototype.copy.call(this,e),void 0!==e.morphTargetInfluences&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),void 0!==e.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this},updateMorphTargets:function(){var e,t,n,r=this.geometry;if(r.isBufferGeometry){var i=r.morphAttributes,o=Object.keys(i);if(o.length>0){var a=i[o[0]];if(void 0!==a)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},e=0,t=a.length;e<t;e++)n=a[e].name||String(e),this.morphTargetInfluences.push(0),this.morphTargetDictionary[n]=e}}else{var s=r.morphTargets;void 0!==s&&s.length>0&&console.error("THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}},raycast:function(e,t){var n,r=this.geometry,i=this.material,o=this.matrixWorld;if(void 0!==i&&(null===r.boundingSphere&&r.computeBoundingSphere(),Fi.copy(r.boundingSphere),Fi.applyMatrix4(o),!1!==e.ray.intersectsSphere(Fi)&&(Di.getInverse(o),Ni.copy(e.ray).applyMatrix4(Di),null===r.boundingBox||!1!==Ni.intersectsBox(r.boundingBox))))if(r.isBufferGeometry){var a,s,l,c,u,h,p,d,f,m=r.index,g=r.attributes.position,v=r.morphAttributes.position,b=r.morphTargetsRelative,y=r.attributes.uv,_=r.attributes.uv2,x=r.groups,w=r.drawRange;if(null!==m)if(Array.isArray(i))for(c=0,h=x.length;c<h;c++)for(f=i[(d=x[c]).materialIndex],u=Math.max(d.start,w.start),p=Math.min(d.start+d.count,w.start+w.count);u<p;u+=3)a=m.getX(u),s=m.getX(u+1),l=m.getX(u+2),(n=to(this,f,e,Ni,g,v,b,y,_,a,s,l))&&(n.faceIndex=Math.floor(u/3),n.face.materialIndex=d.materialIndex,t.push(n));else for(c=Math.max(0,w.start),h=Math.min(m.count,w.start+w.count);c<h;c+=3)a=m.getX(c),s=m.getX(c+1),l=m.getX(c+2),(n=to(this,i,e,Ni,g,v,b,y,_,a,s,l))&&(n.faceIndex=Math.floor(c/3),t.push(n));else if(void 0!==g)if(Array.isArray(i))for(c=0,h=x.length;c<h;c++)for(f=i[(d=x[c]).materialIndex],u=Math.max(d.start,w.start),p=Math.min(d.start+d.count,w.start+w.count);u<p;u+=3)(n=to(this,f,e,Ni,g,v,b,y,_,a=u,s=u+1,l=u+2))&&(n.faceIndex=Math.floor(u/3),n.face.materialIndex=d.materialIndex,t.push(n));else for(c=Math.max(0,w.start),h=Math.min(g.count,w.start+w.count);c<h;c+=3)(n=to(this,i,e,Ni,g,v,b,y,_,a=c,s=c+1,l=c+2))&&(n.faceIndex=Math.floor(c/3),t.push(n))}else if(r.isGeometry){var S,E,C,T,k=Array.isArray(i),j=r.vertices,O=r.faces,M=r.faceVertexUvs[0];M.length>0&&(T=M);for(var P=0,A=O.length;P<A;P++){var R=O[P],I=k?i[R.materialIndex]:i;if(void 0!==I&&(S=j[R.a],E=j[R.b],C=j[R.c],n=eo(this,I,e,Ni,S,E,C,$i))){if(T&&T[P]){var L=T[P];Yi.copy(L[0]),Ji.copy(L[1]),Ki.copy(L[2]),n.uv=ri.getUV($i,S,E,C,Yi,Ji,Ki,new Rn)}n.face=R,n.faceIndex=P,t.push(n)}}}},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});var no=0,ro=new Zn,io=new gr,oo=new Gn;function ao(){Object.defineProperty(this,"id",{value:no+=2}),this.uuid=An.generateUUID(),this.name="",this.type="Geometry",this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.elementsNeedUpdate=!1,this.verticesNeedUpdate=!1,this.uvsNeedUpdate=!1,this.normalsNeedUpdate=!1,this.colorsNeedUpdate=!1,this.lineDistancesNeedUpdate=!1,this.groupsNeedUpdate=!1}ao.prototype=Object.assign(Object.create(jn.prototype),{constructor:ao,isGeometry:!0,applyMatrix4:function(e){for(var t=(new In).getNormalMatrix(e),n=0,r=this.vertices.length;n<r;n++){this.vertices[n].applyMatrix4(e)}for(n=0,r=this.faces.length;n<r;n++){var i=this.faces[n];i.normal.applyMatrix3(t).normalize();for(var o=0,a=i.vertexNormals.length;o<a;o++)i.vertexNormals[o].applyMatrix3(t).normalize()}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.verticesNeedUpdate=!0,this.normalsNeedUpdate=!0,this},rotateX:function(e){return ro.makeRotationX(e),this.applyMatrix4(ro),this},rotateY:function(e){return ro.makeRotationY(e),this.applyMatrix4(ro),this},rotateZ:function(e){return ro.makeRotationZ(e),this.applyMatrix4(ro),this},translate:function(e,t,n){return ro.makeTranslation(e,t,n),this.applyMatrix4(ro),this},scale:function(e,t,n){return ro.makeScale(e,t,n),this.applyMatrix4(ro),this},lookAt:function(e){return io.lookAt(e),io.updateMatrix(),this.applyMatrix4(io.matrix),this},fromBufferGeometry:function(e){var t=this,n=null!==e.index?e.index.array:void 0,r=e.attributes;if(void 0===r.position)return console.error("THREE.Geometry.fromBufferGeometry(): Position attribute required for conversion."),this;var i=r.position.array,o=void 0!==r.normal?r.normal.array:void 0,a=void 0!==r.color?r.color.array:void 0,s=void 0!==r.uv?r.uv.array:void 0,l=void 0!==r.uv2?r.uv2.array:void 0;void 0!==l&&(this.faceVertexUvs[1]=[]);for(var c=0;c<i.length;c+=3)t.vertices.push((new Gn).fromArray(i,c)),void 0!==a&&t.colors.push((new si).fromArray(a,c));function u(e,n,r,i){var c=void 0===a?[]:[t.colors[e].clone(),t.colors[n].clone(),t.colors[r].clone()],u=new hi(e,n,r,void 0===o?[]:[(new Gn).fromArray(o,3*e),(new Gn).fromArray(o,3*n),(new Gn).fromArray(o,3*r)],c,i);t.faces.push(u),void 0!==s&&t.faceVertexUvs[0].push([(new Rn).fromArray(s,2*e),(new Rn).fromArray(s,2*n),(new Rn).fromArray(s,2*r)]),void 0!==l&&t.faceVertexUvs[1].push([(new Rn).fromArray(l,2*e),(new Rn).fromArray(l,2*n),(new Rn).fromArray(l,2*r)])}var h=e.groups;if(h.length>0)for(c=0;c<h.length;c++)for(var p=h[c],d=p.start,f=d,m=d+p.count;f<m;f+=3)void 0!==n?u(n[f],n[f+1],n[f+2],p.materialIndex):u(f,f+1,f+2,p.materialIndex);else if(void 0!==n)for(c=0;c<n.length;c+=3)u(n[c],n[c+1],n[c+2]);else for(c=0;c<i.length/3;c+=3)u(c,c+1,c+2);return this.computeFaceNormals(),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),this},center:function(){return this.computeBoundingBox(),this.boundingBox.getCenter(oo).negate(),this.translate(oo.x,oo.y,oo.z),this},normalize:function(){this.computeBoundingSphere();var e=this.boundingSphere.center,t=this.boundingSphere.radius,n=0===t?1:1/t,r=new Zn;return r.set(n,0,0,-n*e.x,0,n,0,-n*e.y,0,0,n,-n*e.z,0,0,0,1),this.applyMatrix4(r),this},computeFaceNormals:function(){for(var e=new Gn,t=new Gn,n=0,r=this.faces.length;n<r;n++){var i=this.faces[n],o=this.vertices[i.a],a=this.vertices[i.b],s=this.vertices[i.c];e.subVectors(s,a),t.subVectors(o,a),e.cross(t),e.normalize(),i.normal.copy(e)}},computeVertexNormals:function(e){var t,n,r,i,o,a;for(void 0===e&&(e=!0),a=new Array(this.vertices.length),t=0,n=this.vertices.length;t<n;t++)a[t]=new Gn;if(e){var s,l,c,u=new Gn,h=new Gn;for(r=0,i=this.faces.length;r<i;r++)o=this.faces[r],s=this.vertices[o.a],l=this.vertices[o.b],c=this.vertices[o.c],u.subVectors(c,l),h.subVectors(s,l),u.cross(h),a[o.a].add(u),a[o.b].add(u),a[o.c].add(u)}else for(this.computeFaceNormals(),r=0,i=this.faces.length;r<i;r++)a[(o=this.faces[r]).a].add(o.normal),a[o.b].add(o.normal),a[o.c].add(o.normal);for(t=0,n=this.vertices.length;t<n;t++)a[t].normalize();for(r=0,i=this.faces.length;r<i;r++){var p=(o=this.faces[r]).vertexNormals;3===p.length?(p[0].copy(a[o.a]),p[1].copy(a[o.b]),p[2].copy(a[o.c])):(p[0]=a[o.a].clone(),p[1]=a[o.b].clone(),p[2]=a[o.c].clone())}this.faces.length>0&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var e,t,n;for(this.computeFaceNormals(),e=0,t=this.faces.length;e<t;e++){var r=(n=this.faces[e]).vertexNormals;3===r.length?(r[0].copy(n.normal),r[1].copy(n.normal),r[2].copy(n.normal)):(r[0]=n.normal.clone(),r[1]=n.normal.clone(),r[2]=n.normal.clone())}this.faces.length>0&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var e,t,n,r,i;for(n=0,r=this.faces.length;n<r;n++)for((i=this.faces[n]).__originalFaceNormal?i.__originalFaceNormal.copy(i.normal):i.__originalFaceNormal=i.normal.clone(),i.__originalVertexNormals||(i.__originalVertexNormals=[]),e=0,t=i.vertexNormals.length;e<t;e++)i.__originalVertexNormals[e]?i.__originalVertexNormals[e].copy(i.vertexNormals[e]):i.__originalVertexNormals[e]=i.vertexNormals[e].clone();var o=new ao;for(o.faces=this.faces,e=0,t=this.morphTargets.length;e<t;e++){if(!this.morphNormals[e]){this.morphNormals[e]={},this.morphNormals[e].faceNormals=[],this.morphNormals[e].vertexNormals=[];var a=this.morphNormals[e].faceNormals,s=this.morphNormals[e].vertexNormals;for(n=0,r=this.faces.length;n<r;n++)l=new Gn,c={a:new Gn,b:new Gn,c:new Gn},a.push(l),s.push(c)}var l,c,u=this.morphNormals[e];for(o.vertices=this.morphTargets[e].vertices,o.computeFaceNormals(),o.computeVertexNormals(),n=0,r=this.faces.length;n<r;n++)i=this.faces[n],l=u.faceNormals[n],c=u.vertexNormals[n],l.copy(i.normal),c.a.copy(i.vertexNormals[0]),c.b.copy(i.vertexNormals[1]),c.c.copy(i.vertexNormals[2])}for(n=0,r=this.faces.length;n<r;n++)(i=this.faces[n]).normal=i.__originalFaceNormal,i.vertexNormals=i.__originalVertexNormals},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Pr),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new Ir),this.boundingSphere.setFromPoints(this.vertices)},merge:function(e,t,n){if(e&&e.isGeometry){var r,i=this.vertices.length,o=this.vertices,a=e.vertices,s=this.faces,l=e.faces,c=this.colors,u=e.colors;void 0===n&&(n=0),void 0!==t&&(r=(new In).getNormalMatrix(t));for(var h=0,p=a.length;h<p;h++){var d=a[h].clone();void 0!==t&&d.applyMatrix4(t),o.push(d)}for(h=0,p=u.length;h<p;h++)c.push(u[h].clone());for(h=0,p=l.length;h<p;h++){var f,m,g,v=l[h],b=v.vertexNormals,y=v.vertexColors;(f=new hi(v.a+i,v.b+i,v.c+i)).normal.copy(v.normal),void 0!==r&&f.normal.applyMatrix3(r).normalize();for(var _=0,x=b.length;_<x;_++)m=b[_].clone(),void 0!==r&&m.applyMatrix3(r).normalize(),f.vertexNormals.push(m);f.color.copy(v.color);for(_=0,x=y.length;_<x;_++)g=y[_],f.vertexColors.push(g.clone());f.materialIndex=v.materialIndex+n,s.push(f)}for(h=0,p=e.faceVertexUvs.length;h<p;h++){var w=e.faceVertexUvs[h];void 0===this.faceVertexUvs[h]&&(this.faceVertexUvs[h]=[]);for(_=0,x=w.length;_<x;_++){for(var S=w[_],E=[],C=0,T=S.length;C<T;C++)E.push(S[C].clone());this.faceVertexUvs[h].push(E)}}}else console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",e)},mergeMesh:function(e){e&&e.isMesh?(e.matrixAutoUpdate&&e.updateMatrix(),this.merge(e.geometry,e.matrix)):console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",e)},mergeVertices:function(){var e,t,n,r,i,o,a,s,l={},c=[],u=[],h=Math.pow(10,4);for(n=0,r=this.vertices.length;n<r;n++)e=this.vertices[n],void 0===l[t=Math.round(e.x*h)+"_"+Math.round(e.y*h)+"_"+Math.round(e.z*h)]?(l[t]=n,c.push(this.vertices[n]),u[n]=c.length-1):u[n]=u[l[t]];var p=[];for(n=0,r=this.faces.length;n<r;n++){(i=this.faces[n]).a=u[i.a],i.b=u[i.b],i.c=u[i.c],o=[i.a,i.b,i.c];for(var d=0;d<3;d++)if(o[d]===o[(d+1)%3]){p.push(n);break}}for(n=p.length-1;n>=0;n--){var f=p[n];for(this.faces.splice(f,1),a=0,s=this.faceVertexUvs.length;a<s;a++)this.faceVertexUvs[a].splice(f,1)}var m=this.vertices.length-c.length;return this.vertices=c,m},setFromPoints:function(e){this.vertices=[];for(var t=0,n=e.length;t<n;t++){var r=e[t];this.vertices.push(new Gn(r.x,r.y,r.z||0))}return this},sortFacesByMaterialIndex:function(){for(var e=this.faces,t=e.length,n=0;n<t;n++)e[n]._id=n;e.sort(function(e,t){return e.materialIndex-t.materialIndex});var r,i,o=this.faceVertexUvs[0],a=this.faceVertexUvs[1];o&&o.length===t&&(r=[]),a&&a.length===t&&(i=[]);for(n=0;n<t;n++){var s=e[n]._id;r&&r.push(o[s]),i&&i.push(a[s])}r&&(this.faceVertexUvs[0]=r),i&&(this.faceVertexUvs[1]=i)},toJSON:function(){var e={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),void 0!==this.parameters){var t=this.parameters;for(var n in t)void 0!==t[n]&&(e[n]=t[n]);return e}for(var r=[],i=0;i<this.vertices.length;i++){var o=this.vertices[i];r.push(o.x,o.y,o.z)}var a=[],s=[],l={},c=[],u={},h=[],p={};for(i=0;i<this.faces.length;i++){var d=this.faces[i],f=void 0!==this.faceVertexUvs[0][i],m=d.normal.length()>0,g=d.vertexNormals.length>0,v=1!==d.color.r||1!==d.color.g||1!==d.color.b,b=d.vertexColors.length>0,y=0;if(y=S(y,0,0),y=S(y,1,!0),y=S(y,2,!1),y=S(y,3,f),y=S(y,4,m),y=S(y,5,g),y=S(y,6,v),y=S(y,7,b),a.push(y),a.push(d.a,d.b,d.c),a.push(d.materialIndex),f){var _=this.faceVertexUvs[0][i];a.push(T(_[0]),T(_[1]),T(_[2]))}if(m&&a.push(E(d.normal)),g){var x=d.vertexNormals;a.push(E(x[0]),E(x[1]),E(x[2]))}if(v&&a.push(C(d.color)),b){var w=d.vertexColors;a.push(C(w[0]),C(w[1]),C(w[2]))}}function S(e,t,n){return n?e|1<<t:e&~(1<<t)}function E(e){var t=e.x.toString()+e.y.toString()+e.z.toString();return void 0!==l[t]?l[t]:(l[t]=s.length/3,s.push(e.x,e.y,e.z),l[t])}function C(e){var t=e.r.toString()+e.g.toString()+e.b.toString();return void 0!==u[t]?u[t]:(u[t]=c.length,c.push(e.getHex()),u[t])}function T(e){var t=e.x.toString()+e.y.toString();return void 0!==p[t]?p[t]:(p[t]=h.length/2,h.push(e.x,e.y),p[t])}return e.data={},e.data.vertices=r,e.data.normals=s,c.length>0&&(e.data.colors=c),h.length>0&&(e.data.uvs=[h]),e.data.faces=a,e},clone:function(){return(new ao).copy(this)},copy:function(e){var t,n,r,i,o,a;this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.name=e.name;var s=e.vertices;for(t=0,n=s.length;t<n;t++)this.vertices.push(s[t].clone());var l=e.colors;for(t=0,n=l.length;t<n;t++)this.colors.push(l[t].clone());var c=e.faces;for(t=0,n=c.length;t<n;t++)this.faces.push(c[t].clone());for(t=0,n=e.faceVertexUvs.length;t<n;t++){var u=e.faceVertexUvs[t];for(void 0===this.faceVertexUvs[t]&&(this.faceVertexUvs[t]=[]),r=0,i=u.length;r<i;r++){var h=u[r],p=[];for(o=0,a=h.length;o<a;o++){var d=h[o];p.push(d.clone())}this.faceVertexUvs[t].push(p)}}var f=e.morphTargets;for(t=0,n=f.length;t<n;t++){var m={};if(m.name=f[t].name,void 0!==f[t].vertices)for(m.vertices=[],r=0,i=f[t].vertices.length;r<i;r++)m.vertices.push(f[t].vertices[r].clone());if(void 0!==f[t].normals)for(m.normals=[],r=0,i=f[t].normals.length;r<i;r++)m.normals.push(f[t].normals[r].clone());this.morphTargets.push(m)}var g=e.morphNormals;for(t=0,n=g.length;t<n;t++){var v={};if(void 0!==g[t].vertexNormals)for(v.vertexNormals=[],r=0,i=g[t].vertexNormals.length;r<i;r++){var b=g[t].vertexNormals[r],y={};y.a=b.a.clone(),y.b=b.b.clone(),y.c=b.c.clone(),v.vertexNormals.push(y)}if(void 0!==g[t].faceNormals)for(v.faceNormals=[],r=0,i=g[t].faceNormals.length;r<i;r++)v.faceNormals.push(g[t].faceNormals[r].clone());this.morphNormals.push(v)}var _=e.skinWeights;for(t=0,n=_.length;t<n;t++)this.skinWeights.push(_[t].clone());var x=e.skinIndices;for(t=0,n=x.length;t<n;t++)this.skinIndices.push(x[t].clone());var w=e.lineDistances;for(t=0,n=w.length;t<n;t++)this.lineDistances.push(w[t]);var S=e.boundingBox;null!==S&&(this.boundingBox=S.clone());var E=e.boundingSphere;return null!==E&&(this.boundingSphere=E.clone()),this.elementsNeedUpdate=e.elementsNeedUpdate,this.verticesNeedUpdate=e.verticesNeedUpdate,this.uvsNeedUpdate=e.uvsNeedUpdate,this.normalsNeedUpdate=e.normalsNeedUpdate,this.colorsNeedUpdate=e.colorsNeedUpdate,this.lineDistancesNeedUpdate=e.lineDistancesNeedUpdate,this.groupsNeedUpdate=e.groupsNeedUpdate,this},dispose:function(){this.dispatchEvent({type:"dispose"})}});var so=function(e){function t(e,n,r,i,o,c){var u;return Object(a.a)(this,t),(u=Object(s.a)(this,Object(l.a)(t).call(this))).type="BoxGeometry",u.parameters={width:e,height:n,depth:r,widthSegments:i,heightSegments:o,depthSegments:c},u.fromBufferGeometry(new lo(e,n,r,i,o,c)),u.mergeVertices(),u}return Object(c.a)(t,e),t}(ao),lo=function(e){function t(e,n,r,i,c,u){var h;Object(a.a)(this,t),(h=Object(s.a)(this,Object(l.a)(t).call(this))).type="BoxBufferGeometry",h.parameters={width:e,height:n,depth:r,widthSegments:i,heightSegments:c,depthSegments:u};var p=Object(o.a)(h);e=e||1,n=n||1,r=r||1,i=Math.floor(i)||1,c=Math.floor(c)||1,u=Math.floor(u)||1;var d=[],f=[],m=[],g=[],v=0,b=0;function y(e,t,n,r,i,o,a,s,l,c,u){var h,y,_=o/l,x=a/c,w=o/2,S=a/2,E=s/2,C=l+1,T=c+1,k=0,j=0,O=new Gn;for(y=0;y<T;y++){var M=y*x-S;for(h=0;h<C;h++){var P=h*_-w;O[e]=P*r,O[t]=M*i,O[n]=E,f.push(O.x,O.y,O.z),O[e]=0,O[t]=0,O[n]=s>0?1:-1,m.push(O.x,O.y,O.z),g.push(h/l),g.push(1-y/c),k+=1}}for(y=0;y<c;y++)for(h=0;h<l;h++){var A=v+h+C*y,R=v+h+C*(y+1),I=v+(h+1)+C*(y+1),L=v+(h+1)+C*y;d.push(A,R,L),d.push(R,I,L),j+=6}p.addGroup(b,j,u),b+=j,v+=k}return y("z","y","x",-1,-1,r,n,e,u,c,0),y("z","y","x",1,-1,r,n,-e,u,c,1),y("x","z","y",1,1,e,r,n,i,u,2),y("x","z","y",1,-1,e,r,-n,i,u,3),y("x","y","z",1,-1,e,n,r,i,c,4),y("x","y","z",-1,-1,e,n,-r,i,c,5),h.setIndex(d),h.setAttribute("position",new Ei(f,3)),h.setAttribute("normal",new Ei(m,3)),h.setAttribute("uv",new Ei(g,2)),h}return Object(c.a)(t,e),t}(Li);function co(e){var t={};for(var n in e)for(var r in t[n]={},e[n]){var i=e[n][r];i&&(i.isColor||i.isMatrix3||i.isMatrix4||i.isVector2||i.isVector3||i.isVector4||i.isTexture)?t[n][r]=i.clone():Array.isArray(i)?t[n][r]=i.slice():t[n][r]=i}return t}function uo(e){for(var t={},n=0;n<e.length;n++){var r=co(e[n]);for(var i in r)t[i]=r[i]}return t}var ho={clone:co,merge:uo},po="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",fo="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}";function mo(e){di.call(this),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.vertexShader=po,this.fragmentShader=fo,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,void 0!==e&&(void 0!==e.attributes&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),this.setValues(e))}function go(){gr.call(this),this.type="Camera",this.matrixWorldInverse=new Zn,this.projectionMatrix=new Zn,this.projectionMatrixInverse=new Zn}function vo(e,t,n,r){go.call(this),this.type="PerspectiveCamera",this.fov=void 0!==e?e:50,this.zoom=1,this.near=void 0!==n?n:.1,this.far=void 0!==r?r:2e3,this.focus=10,this.aspect=void 0!==t?t:1,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}mo.prototype=Object.create(di.prototype),mo.prototype.constructor=mo,mo.prototype.isShaderMaterial=!0,mo.prototype.copy=function(e){return di.prototype.copy.call(this,e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=co(e.uniforms),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.lights=e.lights,this.clipping=e.clipping,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this.extensions=e.extensions,this},mo.prototype.toJSON=function(e){var t=di.prototype.toJSON.call(this,e);for(var n in t.uniforms={},this.uniforms){var r=this.uniforms[n].value;r&&r.isTexture?t.uniforms[n]={type:"t",value:r.toJSON(e).uuid}:r&&r.isColor?t.uniforms[n]={type:"c",value:r.getHex()}:r&&r.isVector2?t.uniforms[n]={type:"v2",value:r.toArray()}:r&&r.isVector3?t.uniforms[n]={type:"v3",value:r.toArray()}:r&&r.isVector4?t.uniforms[n]={type:"v4",value:r.toArray()}:r&&r.isMatrix3?t.uniforms[n]={type:"m3",value:r.toArray()}:r&&r.isMatrix4?t.uniforms[n]={type:"m4",value:r.toArray()}:t.uniforms[n]={value:r}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader;var i={};for(var o in this.extensions)!0===this.extensions[o]&&(i[o]=!0);return Object.keys(i).length>0&&(t.extensions=i),t},go.prototype=Object.assign(Object.create(gr.prototype),{constructor:go,isCamera:!0,copy:function(e,t){return gr.prototype.copy.call(this,e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this},getWorldDirection:function(e){void 0===e&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),e=new Gn),this.updateMatrixWorld(!0);var t=this.matrixWorld.elements;return e.set(-t[8],-t[9],-t[10]).normalize()},updateMatrixWorld:function(e){gr.prototype.updateMatrixWorld.call(this,e),this.matrixWorldInverse.getInverse(this.matrixWorld)},updateWorldMatrix:function(e,t){gr.prototype.updateWorldMatrix.call(this,e,t),this.matrixWorldInverse.getInverse(this.matrixWorld)},clone:function(){return(new this.constructor).copy(this)}}),vo.prototype=Object.assign(Object.create(go.prototype),{constructor:vo,isPerspectiveCamera:!0,copy:function(e,t){return go.prototype.copy.call(this,e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=null===e.view?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this},setFocalLength:function(e){var t=.5*this.getFilmHeight()/e;this.fov=2*An.RAD2DEG*Math.atan(t),this.updateProjectionMatrix()},getFocalLength:function(){var e=Math.tan(.5*An.DEG2RAD*this.fov);return.5*this.getFilmHeight()/e},getEffectiveFOV:function(){return 2*An.RAD2DEG*Math.atan(Math.tan(.5*An.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(e,t,n,r,i,o){this.aspect=e/t,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=i,this.view.height=o,this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()},updateProjectionMatrix:function(){var e=this.near,t=e*Math.tan(.5*An.DEG2RAD*this.fov)/this.zoom,n=2*t,r=this.aspect*n,i=-.5*r,o=this.view;if(null!==this.view&&this.view.enabled){var a=o.fullWidth,s=o.fullHeight;i+=o.offsetX*r/a,t-=o.offsetY*n/s,r*=o.width/a,n*=o.height/s}var l=this.filmOffset;0!==l&&(i+=e*l/this.getFilmWidth()),this.projectionMatrix.makePerspective(i,i+r,t,t-n,e,this.far),this.projectionMatrixInverse.getInverse(this.projectionMatrix)},toJSON:function(e){var t=gr.prototype.toJSON.call(this,e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,null!==this.view&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}});var bo=90,yo=1;function _o(e,t,n,r){gr.call(this),this.type="CubeCamera";var i=new vo(bo,yo,e,t);i.up.set(0,-1,0),i.lookAt(new Gn(1,0,0)),this.add(i);var o=new vo(bo,yo,e,t);o.up.set(0,-1,0),o.lookAt(new Gn(-1,0,0)),this.add(o);var a=new vo(bo,yo,e,t);a.up.set(0,0,1),a.lookAt(new Gn(0,1,0)),this.add(a);var s=new vo(bo,yo,e,t);s.up.set(0,0,-1),s.lookAt(new Gn(0,-1,0)),this.add(s);var l=new vo(bo,yo,e,t);l.up.set(0,-1,0),l.lookAt(new Gn(0,0,1)),this.add(l);var c=new vo(bo,yo,e,t);c.up.set(0,-1,0),c.lookAt(new Gn(0,0,-1)),this.add(c),r=r||{format:Ke,magFilter:Ae,minFilter:Ae},this.renderTarget=new xo(n,r),this.renderTarget.texture.name="CubeCamera",this.update=function(e,t){null===this.parent&&this.updateMatrixWorld();var n=e.getRenderTarget(),r=this.renderTarget,u=r.texture.generateMipmaps;r.texture.generateMipmaps=!1,e.setRenderTarget(r,0),e.render(t,i),e.setRenderTarget(r,1),e.render(t,o),e.setRenderTarget(r,2),e.render(t,a),e.setRenderTarget(r,3),e.render(t,s),e.setRenderTarget(r,4),e.render(t,l),r.texture.generateMipmaps=u,e.setRenderTarget(r,5),e.render(t,c),e.setRenderTarget(n)},this.clear=function(e,t,n,r){for(var i=e.getRenderTarget(),o=this.renderTarget,a=0;a<6;a++)e.setRenderTarget(o,a),e.clear(t,n,r);e.setRenderTarget(i)}}function xo(e,t,n){Number.isInteger(t)&&(console.warn("THREE.WebGLCubeRenderTarget: constructor signature is now WebGLCubeRenderTarget( size, options )"),t=n),Bn.call(this,e,e,t)}function wo(e,t,n,r,i,o,a,s,l,c,u,h){Nn.call(this,null,o,a,s,l,c,r,i,u,h),this.image={data:e||null,width:t||1,height:n||1},this.magFilter=void 0!==l?l:ke,this.minFilter=void 0!==c?c:ke,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.needsUpdate=!0}_o.prototype=Object.create(gr.prototype),_o.prototype.constructor=_o,xo.prototype=Object.create(Bn.prototype),xo.prototype.constructor=xo,xo.prototype.isWebGLCubeRenderTarget=!0,xo.prototype.fromEquirectangularTexture=function(e,t){this.texture.type=t.type,this.texture.format=t.format,this.texture.encoding=t.encoding;var n=new vr,r={uniforms:{tEquirect:{value:null}},vertexShader:["varying vec3 vWorldDirection;","vec3 transformDirection( in vec3 dir, in mat4 matrix ) {","\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );","}","void main() {","\tvWorldDirection = transformDirection( position, modelMatrix );","\t#include <begin_vertex>","\t#include <project_vertex>","}"].join("\n"),fragmentShader:["uniform sampler2D tEquirect;","varying vec3 vWorldDirection;","#define RECIPROCAL_PI 0.31830988618","#define RECIPROCAL_PI2 0.15915494","void main() {","\tvec3 direction = normalize( vWorldDirection );","\tvec2 sampleUV;","\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;","\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;","\tgl_FragColor = texture2D( tEquirect, sampleUV );","}"].join("\n")},i=new mo({type:"CubemapFromEquirect",uniforms:co(r.uniforms),vertexShader:r.vertexShader,fragmentShader:r.fragmentShader,side:E,blending:P});i.uniforms.tEquirect.value=t;var o=new Qi(new lo(5,5,5),i);n.add(o);var a=new _o(1,10,1);return a.renderTarget=this,a.renderTarget.texture.name="CubeCameraTexture",a.update(e,n),o.geometry.dispose(),o.material.dispose(),this},wo.prototype=Object.create(Nn.prototype),wo.prototype.constructor=wo,wo.prototype.isDataTexture=!0;var So=new Ir,Eo=new Gn;function Co(e,t,n,r,i,o){this.planes=[void 0!==e?e:new Wr,void 0!==t?t:new Wr,void 0!==n?n:new Wr,void 0!==r?r:new Wr,void 0!==i?i:new Wr,void 0!==o?o:new Wr]}Object.assign(Co.prototype,{set:function(e,t,n,r,i,o){var a=this.planes;return a[0].copy(e),a[1].copy(t),a[2].copy(n),a[3].copy(r),a[4].copy(i),a[5].copy(o),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){for(var t=this.planes,n=0;n<6;n++)t[n].copy(e.planes[n]);return this},setFromProjectionMatrix:function(e){var t=this.planes,n=e.elements,r=n[0],i=n[1],o=n[2],a=n[3],s=n[4],l=n[5],c=n[6],u=n[7],h=n[8],p=n[9],d=n[10],f=n[11],m=n[12],g=n[13],v=n[14],b=n[15];return t[0].setComponents(a-r,u-s,f-h,b-m).normalize(),t[1].setComponents(a+r,u+s,f+h,b+m).normalize(),t[2].setComponents(a+i,u+l,f+p,b+g).normalize(),t[3].setComponents(a-i,u-l,f-p,b-g).normalize(),t[4].setComponents(a-o,u-c,f-d,b-v).normalize(),t[5].setComponents(a+o,u+c,f+d,b+v).normalize(),this},intersectsObject:function(e){var t=e.geometry;return null===t.boundingSphere&&t.computeBoundingSphere(),So.copy(t.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(So)},intersectsSprite:function(e){return So.center.set(0,0,0),So.radius=.7071067811865476,So.applyMatrix4(e.matrixWorld),this.intersectsSphere(So)},intersectsSphere:function(e){for(var t=this.planes,n=e.center,r=-e.radius,i=0;i<6;i++){if(t[i].distanceToPoint(n)<r)return!1}return!0},intersectsBox:function(e){for(var t=this.planes,n=0;n<6;n++){var r=t[n];if(Eo.x=r.normal.x>0?e.max.x:e.min.x,Eo.y=r.normal.y>0?e.max.y:e.min.y,Eo.z=r.normal.z>0?e.max.z:e.min.z,r.distanceToPoint(Eo)<0)return!1}return!0},containsPoint:function(e){for(var t=this.planes,n=0;n<6;n++)if(t[n].distanceToPoint(e)<0)return!1;return!0}});var To={common:{diffuse:{value:new si(15658734)},opacity:{value:1},map:{value:null},uvTransform:{value:new In},uv2Transform:{value:new In},alphaMap:{value:null}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},refractionRatio:{value:.98},maxMipLevel:{value:0}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new Rn(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new si(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}}},points:{diffuse:{value:new si(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},uvTransform:{value:new In}},sprite:{diffuse:{value:new si(15658734)},opacity:{value:1},center:{value:new Rn(.5,.5)},rotation:{value:0},map:{value:null},alphaMap:{value:null},uvTransform:{value:new In}}};function ko(){var e=null,t=!1,n=null;function r(i,o){!1!==t&&(n(i,o),e.requestAnimationFrame(r))}return{start:function(){!0!==t&&null!==n&&(e.requestAnimationFrame(r),t=!0)},stop:function(){t=!1},setAnimationLoop:function(e){n=e},setContext:function(t){e=t}}}function jo(e,t){var n=t.isWebGL2,r=new WeakMap;return{get:function(e){return e.isInterleavedBufferAttribute&&(e=e.data),r.get(e)},remove:function(t){t.isInterleavedBufferAttribute&&(t=t.data);var n=r.get(t);n&&(e.deleteBuffer(n.buffer),r.delete(t))},update:function(t,i){t.isInterleavedBufferAttribute&&(t=t.data);var o=r.get(t);void 0===o?r.set(t,function(t,n){var r=t.array,i=t.usage,o=e.createBuffer();e.bindBuffer(n,o),e.bufferData(n,r,i),t.onUploadCallback();var a=5126;return r instanceof Float32Array?a=5126:r instanceof Float64Array?console.warn("THREE.WebGLAttributes: Unsupported data buffer format: Float64Array."):r instanceof Uint16Array?a=5123:r instanceof Int16Array?a=5122:r instanceof Uint32Array?a=5125:r instanceof Int32Array?a=5124:r instanceof Int8Array?a=5120:r instanceof Uint8Array&&(a=5121),{buffer:o,type:a,bytesPerElement:r.BYTES_PER_ELEMENT,version:t.version}}(t,i)):o.version<t.version&&(function(t,r,i){var o=r.array,a=r.updateRange;e.bindBuffer(i,t),-1===a.count?e.bufferSubData(i,0,o):(n?e.bufferSubData(i,a.offset*o.BYTES_PER_ELEMENT,o,a.offset,a.count):e.bufferSubData(i,a.offset*o.BYTES_PER_ELEMENT,o.subarray(a.offset,a.offset+a.count)),a.count=-1)}(o.buffer,t,i),o.version=t.version)}}}function Oo(e,t,n,r){ao.call(this),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:n,heightSegments:r},this.fromBufferGeometry(new Mo(e,t,n,r)),this.mergeVertices()}function Mo(e,t,n,r){Li.call(this),this.type="PlaneBufferGeometry",this.parameters={width:e,height:t,widthSegments:n,heightSegments:r};var i,o,a=(e=e||1)/2,s=(t=t||1)/2,l=Math.floor(n)||1,c=Math.floor(r)||1,u=l+1,h=c+1,p=e/l,d=t/c,f=[],m=[],g=[],v=[];for(o=0;o<h;o++){var b=o*d-s;for(i=0;i<u;i++){var y=i*p-a;m.push(y,-b,0),g.push(0,0,1),v.push(i/l),v.push(1-o/c)}}for(o=0;o<c;o++)for(i=0;i<l;i++){var _=i+u*o,x=i+u*(o+1),w=i+1+u*(o+1),S=i+1+u*o;f.push(_,x,S),f.push(x,w,S)}this.setIndex(f),this.setAttribute("position",new Ei(m,3)),this.setAttribute("normal",new Ei(g,3)),this.setAttribute("uv",new Ei(v,2))}Oo.prototype=Object.create(ao.prototype),Oo.prototype.constructor=Oo,Mo.prototype=Object.create(Li.prototype),Mo.prototype.constructor=Mo;var Po={alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",alphatest_fragment:"#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif",aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( STANDARD )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif",aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",begin_vertex:"vec3 transformed = vec3( position );",beginnormal_vertex:"vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n\tvec3 objectTangent = vec3( tangent.xyz );\n#endif",bsdfs:"vec2 integrateSpecularBRDF( const in float dotNV, const in float roughness ) {\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\treturn vec2( -1.04, 1.04 ) * a004 + r.zw;\n}\nfloat punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\tif( cutoffDistance > 0.0 ) {\n\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t}\n\treturn distanceFalloff;\n#else\n\tif( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t}\n\treturn 1.0;\n#endif\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nvec3 F_Schlick_RoughnessDependent( const in vec3 F0, const in float dotNV, const in float roughness ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotNV - 6.98316 ) * dotNV );\n\tvec3 Fr = max( vec3( 1.0 - roughness ), F0 ) - F0;\n\treturn Fr * fresnel + F0;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + viewDir );\n\tfloat dotNL = saturate( dot( normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE  = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS  = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nvec3 BRDF_Specular_GGX_Environment( const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tvec2 brdf = integrateSpecularBRDF( dotNV, roughness );\n\treturn specularColor * brdf.x + brdf.y;\n}\nvoid BRDF_Specular_Multiscattering_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tvec3 F = F_Schlick_RoughnessDependent( specularColor, dotNV, roughness );\n\tvec2 brdf = integrateSpecularBRDF( dotNV, roughness );\n\tvec3 FssEss = F * brdf.x + brdf.y;\n\tfloat Ess = brdf.x + brdf.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = specularColor + ( 1.0 - specularColor ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie(float roughness, float NoH) {\n\tfloat invAlpha  = 1.0 / roughness;\n\tfloat cos2h = NoH * NoH;\n\tfloat sin2h = max(1.0 - cos2h, 0.0078125);\treturn (2.0 + invAlpha) * pow(sin2h, invAlpha * 0.5) / (2.0 * PI);\n}\nfloat V_Neubelt(float NoV, float NoL) {\n\treturn saturate(1.0 / (4.0 * (NoL + NoV - NoL * NoV)));\n}\nvec3 BRDF_Specular_Sheen( const in float roughness, const in vec3 L, const in GeometricContext geometry, vec3 specularColor ) {\n\tvec3 N = geometry.normal;\n\tvec3 V = geometry.viewDir;\n\tvec3 H = normalize( V + L );\n\tfloat dotNH = saturate( dot( N, H ) );\n\treturn specularColor * D_Charlie( roughness, dotNH ) * V_Neubelt( dot(N, V), dot(N, L) );\n}\n#endif",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tfDet *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( STANDARD ) && ! defined( PHONG ) && ! defined( MATCAP )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( STANDARD ) && ! defined( PHONG ) && ! defined( MATCAP )\n\tvarying vec3 vViewPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( STANDARD ) && ! defined( PHONG ) && ! defined( MATCAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif",color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat max3( vec3 v ) { return max( max( v.x, v.y ), v.z ); }\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n#ifdef CLEARCOAT\n\tvec3 clearcoatNormal;\n#endif\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n  return m[ 2 ][ 3 ] == - 1.0;\n}",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_maxMipLevel 8.0\n#define cubeUV_minMipLevel 4.0\n#define cubeUV_maxTileSize 256.0\n#define cubeUV_minTileSize 16.0\nfloat getFace(vec3 direction) {\n    vec3 absDirection = abs(direction);\n    float face = -1.0;\n    if (absDirection.x > absDirection.z) {\n      if (absDirection.x > absDirection.y)\n        face = direction.x > 0.0 ? 0.0 : 3.0;\n      else\n        face = direction.y > 0.0 ? 1.0 : 4.0;\n    } else {\n      if (absDirection.z > absDirection.y)\n        face = direction.z > 0.0 ? 2.0 : 5.0;\n      else\n        face = direction.y > 0.0 ? 1.0 : 4.0;\n    }\n    return face;\n}\nvec2 getUV(vec3 direction, float face) {\n    vec2 uv;\n    if (face == 0.0) {\n      uv = vec2(-direction.z, direction.y) / abs(direction.x);\n    } else if (face == 1.0) {\n      uv = vec2(direction.x, -direction.z) / abs(direction.y);\n    } else if (face == 2.0) {\n      uv = direction.xy / abs(direction.z);\n    } else if (face == 3.0) {\n      uv = vec2(direction.z, direction.y) / abs(direction.x);\n    } else if (face == 4.0) {\n      uv = direction.xz / abs(direction.y);\n    } else {\n      uv = vec2(-direction.x, direction.y) / abs(direction.z);\n    }\n    return 0.5 * (uv + 1.0);\n}\nvec3 bilinearCubeUV(sampler2D envMap, vec3 direction, float mipInt) {\n  float face = getFace(direction);\n  float filterInt = max(cubeUV_minMipLevel - mipInt, 0.0);\n  mipInt = max(mipInt, cubeUV_minMipLevel);\n  float faceSize = exp2(mipInt);\n  float texelSize = 1.0 / (3.0 * cubeUV_maxTileSize);\n  vec2 uv = getUV(direction, face) * (faceSize - 1.0);\n  vec2 f = fract(uv);\n  uv += 0.5 - f;\n  if (face > 2.0) {\n    uv.y += faceSize;\n    face -= 3.0;\n  }\n  uv.x += face * faceSize;\n  if(mipInt < cubeUV_maxMipLevel){\n    uv.y += 2.0 * cubeUV_maxTileSize;\n  }\n  uv.y += filterInt * 2.0 * cubeUV_minTileSize;\n  uv.x += 3.0 * max(0.0, cubeUV_maxTileSize - 2.0 * faceSize);\n  uv *= texelSize;\n  vec3 tl = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n  uv.x += texelSize;\n  vec3 tr = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n  uv.y += texelSize;\n  vec3 br = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n  uv.x -= texelSize;\n  vec3 bl = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n  vec3 tm = mix(tl, tr, f.x);\n  vec3 bm = mix(bl, br, f.x);\n  return mix(tm, bm, f.y);\n}\n#define r0 1.0\n#define v0 0.339\n#define m0 -2.0\n#define r1 0.8\n#define v1 0.276\n#define m1 -1.0\n#define r4 0.4\n#define v4 0.046\n#define m4 2.0\n#define r5 0.305\n#define v5 0.016\n#define m5 3.0\n#define r6 0.21\n#define v6 0.0038\n#define m6 4.0\nfloat roughnessToMip(float roughness) {\n  float mip = 0.0;\n  if (roughness >= r1) {\n    mip = (r0 - roughness) * (m1 - m0) / (r0 - r1) + m0;\n  } else if (roughness >= r4) {\n    mip = (r1 - roughness) * (m4 - m1) / (r1 - r4) + m1;\n  } else if (roughness >= r5) {\n    mip = (r4 - roughness) * (m5 - m4) / (r4 - r5) + m4;\n  } else if (roughness >= r6) {\n    mip = (r5 - roughness) * (m6 - m5) / (r5 - r6) + m5;\n  } else {\n    mip = -2.0 * log2(1.16 * roughness);  }\n  return mip;\n}\nvec4 textureCubeUV(sampler2D envMap, vec3 sampleDir, float roughness) {\n  float mip = clamp(roughnessToMip(roughness), m0, cubeUV_maxMipLevel);\n  float mipF = fract(mip);\n  float mipInt = floor(mip);\n  vec3 color0 = bilinearCubeUV(envMap, sampleDir, mipInt);\n  if (mipF == 0.0) {\n    return vec4(color0, 1.0);\n  } else {\n    vec3 color1 = bilinearCubeUV(envMap, sampleDir, mipInt + 1.0);\n    return vec4(mix(color0, color1, mipF), 1.0);\n  }\n}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = objectNormal;\n#ifdef USE_INSTANCING\n\ttransformedNormal = mat3( instanceMatrix ) * transformedNormal;\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",encodings_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( gammaFactor ) ), value.a );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( 1.0 / gammaFactor ) ), value.a );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * value.a * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\tD = clamp( floor( D ) / 255.0, 0.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value )  {\n\tvec3 Xp_Y_XYZp = cLogLuvM * value.rgb;\n\tXp_Y_XYZp = max( Xp_Y_XYZp, vec3( 1e-6, 1e-6, 1e-6 ) );\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract( Le );\n\tvResult.z = ( Le - ( floor( vResult.w * 255.0 ) ) / 255.0 ) / 255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2( ( Le - 127.0 ) / 2.0 );\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = cLogLuvInverseM * Xp_Y_XYZp.rgb;\n\treturn vec4( max( vRGB, 0.0 ), 1.0 );\n}",envmap_fragment:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\t\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t}  else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 envColor = textureCubeUV( envMap, reflectVec, 0.0 );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\treflectVec = normalize( reflectVec );\n\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\treflectVec = normalize( reflectVec );\n\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifndef ENVMAP_TYPE_CUBE_UV\n\t\tenvColor = envMapTexelToLinear( envColor );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\tuniform int maxMipLevel;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) ||defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif",envmap_physical_pars_fragment:"#if defined( USE_ENVMAP )\n\t#ifdef ENVMAP_MODE_REFRACTION\n\t\tuniform float refractionRatio;\n\t#endif\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float roughness, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat sigma = PI * roughness * roughness / ( 1.0 + roughness );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar + log2( sigma );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t  vec3 reflectVec = reflect( -viewDir, normal );\n\t\t  reflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t#else\n\t\t  vec3 reflectVec = refract( -viewDir, normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( roughness, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) { \n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif",fog_vertex:"#ifdef USE_FOG\n\tfogDepth = -mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float fogDepth;\n#endif",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * fogDepth * fogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",gradientmap_pars_fragment:"#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn texture2D( gradientMap, coord ).rgb;\n\t#else\n\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t#endif\n}",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\treflectedLight.indirectDiffuse += PI * lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\nvIndirectFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n\tvIndirectBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif",lights_pars_begin:"uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in GeometricContext geometry ) {\n\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t\tfloat shadowCameraNear;\n\t\tfloat shadowCameraFar;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight  ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif",lights_toon_fragment:"ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_toon_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct ToonMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon\n#define Material_LightProbeLOD( material )\t(0)",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.specularRoughness = max( roughnessFactor, 0.0525 );material.specularRoughness += geometryRoughness;\nmaterial.specularRoughness = min( material.specularRoughness, 1.0 );\n#ifdef REFLECTIVITY\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#endif\n#ifdef CLEARCOAT\n\tmaterial.clearcoat = saturate( clearcoat );\tmaterial.clearcoatRoughness = max( clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheen;\n#endif",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n#ifdef CLEARCOAT\n\tfloat clearcoat;\n\tfloat clearcoatRoughness;\n#endif\n#ifdef USE_SHEEN\n\tvec3 sheenColor;\n#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearcoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3(    0, 1,    0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifdef CLEARCOAT\n\t\tfloat ccDotNL = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = ccDotNL * directLight.color;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tccIrradiance *= PI;\n\t\t#endif\n\t\tfloat clearcoatDHR = material.clearcoat * clearcoatDHRApprox( material.clearcoatRoughness, ccDotNL );\n\t\treflectedLight.directSpecular += ccIrradiance * material.clearcoat * BRDF_Specular_GGX( directLight, geometry.viewDir, geometry.clearcoatNormal, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearcoatRoughness );\n\t#else\n\t\tfloat clearcoatDHR = 0.0;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\treflectedLight.directSpecular += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Specular_Sheen(\n\t\t\tmaterial.specularRoughness,\n\t\t\tdirectLight.direction,\n\t\t\tgeometry,\n\t\t\tmaterial.sheenColor\n\t\t);\n\t#else\n\t\treflectedLight.directSpecular += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry.viewDir, geometry.normal, material.specularColor, material.specularRoughness);\n\t#endif\n\treflectedLight.directDiffuse += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef CLEARCOAT\n\t\tfloat ccDotNV = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular += clearcoatRadiance * material.clearcoat * BRDF_Specular_GGX_Environment( geometry.viewDir, geometry.clearcoatNormal, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearcoatRoughness );\n\t\tfloat ccDotNL = ccDotNV;\n\t\tfloat clearcoatDHR = material.clearcoat * clearcoatDHRApprox( material.clearcoatRoughness, ccDotNL );\n\t#else\n\t\tfloat clearcoatDHR = 0.0;\n\t#endif\n\tfloat clearcoatInv = 1.0 - clearcoatDHR;\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\tBRDF_Specular_Multiscattering_Environment( geometry, material.specularColor, material.specularRoughness, singleScattering, multiScattering );\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - ( singleScattering + multiScattering ) );\n\treflectedLight.indirectSpecular += clearcoatInv * radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}",lights_fragment_begin:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\n#ifdef CLEARCOAT\n\tgeometry.clearcoatNormal = clearcoatNormal;\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tdirectLight.color *= all( bvec3( pointLight.shadow, directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tdirectLight.color *= all( bvec3( spotLight.shadow, directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectLight.color *= all( bvec3( directionalLight.shadow, directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\t\tvec3 lightMapIrradiance = lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getLightProbeIndirectIrradiance( geometry, maxMipLevel );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getLightProbeIndirectRadiance( geometry.viewDir, geometry.normal, material.specularRoughness, maxMipLevel );\n\t#ifdef CLEARCOAT\n\t\tclearcoatRadiance += getLightProbeIndirectRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness, maxMipLevel );\n\t#endif\n#endif",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\n#endif",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\t#else\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\t\tgl_Position.z *= gl_Position.w;\n\t\t}\n\t#endif\n#endif",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",map_particle_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n#endif\n#ifdef USE_MAP\n\tvec4 mapTexel = texture2D( map, uv );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif",map_particle_pars_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tuniform mat3 uvTransform;\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\tuniform float morphTargetBaseInfluence;\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\t#endif\n#endif",normal_fragment_begin:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n\t#ifdef USE_TANGENT\n\t\tvec3 tangent = normalize( vTangent );\n\t\tvec3 bitangent = normalize( vBitangent );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\ttangent = tangent * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t\tbitangent = bitangent * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t#endif\n\t\t#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tmat3 vTBN = mat3( tangent, bitangent, normal );\n\t\t#endif\n\t#endif\n#endif\nvec3 geometryNormal = normal;",normal_fragment_maps:"#ifdef OBJECTSPACE_NORMALMAP\n\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( TANGENTSPACE_NORMALMAP )\n\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\t#ifdef USE_TANGENT\n\t\tnormal = normalize( vTBN * mapN );\n\t#else\n\t\tnormal = perturbNormal2Arb( -vViewPosition, normal, mapN );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tfloat scale = sign( st1.t * st0.s - st0.t * st1.s );\n\t\tvec3 S = normalize( ( q0 * st1.t - q1 * st0.t ) * scale );\n\t\tvec3 T = normalize( ( - q0 * st1.s + q1 * st0.s ) * scale );\n\t\tvec3 N = normalize( surf_norm );\n\t\tmat3 tsn = mat3( S, T, N );\n\t\tmapN.xy *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\treturn normalize( tsn * mapN );\n\t}\n#endif",clearcoat_normal_fragment_begin:"#ifdef CLEARCOAT\n\tvec3 clearcoatNormal = geometryNormal;\n#endif",clearcoat_normal_fragment_maps:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\t#ifdef USE_TANGENT\n\t\tclearcoatNormal = normalize( vTBN * clearcoatMapN );\n\t#else\n\t\tclearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN );\n\t#endif\n#endif",clearcoat_normalmap_pars_fragment:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256.,  256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ));\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w);\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",dithering_pars_fragment:"#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= all( bvec2( directionalLight.shadow, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= all( bvec2( spotLight.shadow, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= all( bvec2( pointLight.shadow, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform highp sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix  = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( ( color * ( 2.51 * color + 0.03 ) ) / ( color * ( 2.43 * color + 0.59 ) + 0.14 ) );\n}",uv_pars_fragment:"#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#ifdef USE_UV\n\t#ifdef UVS_VERTEX_ONLY\n\t\tvec2 vUv;\n\t#else\n\t\tvarying vec2 vUv;\n\t#endif\n\tuniform mat3 uvTransform;\n#endif",uv_vertex:"#ifdef USE_UV\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n\tuniform mat3 uv2Transform;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif",background_frag:"uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n\tvec4 texColor = texture2D( t2D, vUv );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",background_vert:"varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",cube_frag:"#include <envmap_common_pars_fragment>\nuniform float opacity;\nvarying vec3 vWorldDirection;\n#include <cube_uv_reflection_fragment>\nvoid main() {\n\tvec3 vReflect = vWorldDirection;\n\t#include <envmap_fragment>\n\tgl_FragColor = envColor;\n\tgl_FragColor.a *= opacity;\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",cube_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}",depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV;\n\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tvec4 texColor = texture2D( tEquirect, sampleUV );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",equirect_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\n\t\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\t\treflectedLight.indirectDiffuse += lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;\n\t#else\n\t\treflectedLight.indirectDiffuse += vIndirectFront;\n\t#endif\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t\tmatcapColor = matcapTexelToLinear( matcapColor );\n\t#else\n\t\tvec4 matcapColor = vec4( 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#ifndef FLAT_SHADED\n\t\tvNormal = normalize( transformedNormal );\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n\tvViewPosition = - mvPosition.xyz;\n}",meshtoon_frag:"#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <lights_toon_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_toon_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshtoon_vert:"#define TOON\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshphysical_frag:"#define STANDARD\n#ifdef PHYSICAL\n\t#define REFLECTIVITY\n\t#define CLEARCOAT\n\t#define TRANSPARENCY\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef TRANSPARENCY\n\tuniform float transparency;\n#endif\n#ifdef REFLECTIVITY\n\tuniform float reflectivity;\n#endif\n#ifdef CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheen;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <clearcoat_normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <clearcoat_normal_fragment_begin>\n\t#include <clearcoat_normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#ifdef TRANSPARENCY\n\t\tdiffuseColor.a *= saturate( 1. - transparency + linearToRelativeLuminance( reflectedLight.directSpecular + reflectedLight.indirectSpecular ) );\n\t#endif\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshphysical_vert:"#define STANDARD\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}",normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}",shadow_vert:"#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}"},Ao={basic:{uniforms:uo([To.common,To.specularmap,To.envmap,To.aomap,To.lightmap,To.fog]),vertexShader:Po.meshbasic_vert,fragmentShader:Po.meshbasic_frag},lambert:{uniforms:uo([To.common,To.specularmap,To.envmap,To.aomap,To.lightmap,To.emissivemap,To.fog,To.lights,{emissive:{value:new si(0)}}]),vertexShader:Po.meshlambert_vert,fragmentShader:Po.meshlambert_frag},phong:{uniforms:uo([To.common,To.specularmap,To.envmap,To.aomap,To.lightmap,To.emissivemap,To.bumpmap,To.normalmap,To.displacementmap,To.fog,To.lights,{emissive:{value:new si(0)},specular:{value:new si(1118481)},shininess:{value:30}}]),vertexShader:Po.meshphong_vert,fragmentShader:Po.meshphong_frag},standard:{uniforms:uo([To.common,To.envmap,To.aomap,To.lightmap,To.emissivemap,To.bumpmap,To.normalmap,To.displacementmap,To.roughnessmap,To.metalnessmap,To.fog,To.lights,{emissive:{value:new si(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:Po.meshphysical_vert,fragmentShader:Po.meshphysical_frag},toon:{uniforms:uo([To.common,To.specularmap,To.aomap,To.lightmap,To.emissivemap,To.bumpmap,To.normalmap,To.displacementmap,To.gradientmap,To.fog,To.lights,{emissive:{value:new si(0)},specular:{value:new si(1118481)},shininess:{value:30}}]),vertexShader:Po.meshtoon_vert,fragmentShader:Po.meshtoon_frag},matcap:{uniforms:uo([To.common,To.bumpmap,To.normalmap,To.displacementmap,To.fog,{matcap:{value:null}}]),vertexShader:Po.meshmatcap_vert,fragmentShader:Po.meshmatcap_frag},points:{uniforms:uo([To.points,To.fog]),vertexShader:Po.points_vert,fragmentShader:Po.points_frag},dashed:{uniforms:uo([To.common,To.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Po.linedashed_vert,fragmentShader:Po.linedashed_frag},depth:{uniforms:uo([To.common,To.displacementmap]),vertexShader:Po.depth_vert,fragmentShader:Po.depth_frag},normal:{uniforms:uo([To.common,To.bumpmap,To.normalmap,To.displacementmap,{opacity:{value:1}}]),vertexShader:Po.normal_vert,fragmentShader:Po.normal_frag},sprite:{uniforms:uo([To.sprite,To.fog]),vertexShader:Po.sprite_vert,fragmentShader:Po.sprite_frag},background:{uniforms:{uvTransform:{value:new In},t2D:{value:null}},vertexShader:Po.background_vert,fragmentShader:Po.background_frag},cube:{uniforms:uo([To.envmap,{opacity:{value:1}}]),vertexShader:Po.cube_vert,fragmentShader:Po.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:Po.equirect_vert,fragmentShader:Po.equirect_frag},distanceRGBA:{uniforms:uo([To.common,To.displacementmap,{referencePosition:{value:new Gn},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:Po.distanceRGBA_vert,fragmentShader:Po.distanceRGBA_frag},shadow:{uniforms:uo([To.lights,To.fog,{color:{value:new si(0)},opacity:{value:1}}]),vertexShader:Po.shadow_vert,fragmentShader:Po.shadow_frag}};function Ro(e,t,n,r){var i,o,a=new si(0),s=0,l=null,c=0,u=null;function h(e,n){t.buffers.color.setClear(e.r,e.g,e.b,n,r)}return{getClearColor:function(){return a},setClearColor:function(e,t){a.set(e),h(a,s=void 0!==t?t:1)},getClearAlpha:function(){return s},setClearAlpha:function(e){h(a,s=e)},render:function(t,r,p,d){var f=r.background,m=e.xr,g=m.getSession&&m.getSession();if(g&&"additive"===g.environmentBlendMode&&(f=null),null===f?h(a,s):f&&f.isColor&&(h(f,1),d=!0),(e.autoClear||d)&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),f&&(f.isCubeTexture||f.isWebGLCubeRenderTarget||f.mapping===we)){void 0===o&&((o=new Qi(new lo(1,1,1),new mo({type:"BackgroundCubeMaterial",uniforms:co(Ao.cube.uniforms),vertexShader:Ao.cube.vertexShader,fragmentShader:Ao.cube.fragmentShader,side:E,depthTest:!1,depthWrite:!1,fog:!1}))).geometry.deleteAttribute("normal"),o.geometry.deleteAttribute("uv"),o.onBeforeRender=function(e,t,n){this.matrixWorld.copyPosition(n.matrixWorld)},Object.defineProperty(o.material,"envMap",{get:function(){return this.uniforms.envMap.value}}),n.update(o));var v=f.isWebGLCubeRenderTarget?f.texture:f;o.material.uniforms.envMap.value=v,o.material.uniforms.flipEnvMap.value=v.isCubeTexture?-1:1,l===f&&c===v.version&&u===e.toneMapping||(o.material.needsUpdate=!0,l=f,c=v.version,u=e.toneMapping),t.unshift(o,o.geometry,o.material,0,0,null)}else f&&f.isTexture&&(void 0===i&&((i=new Qi(new Mo(2,2),new mo({type:"BackgroundMaterial",uniforms:co(Ao.background.uniforms),vertexShader:Ao.background.vertexShader,fragmentShader:Ao.background.fragmentShader,side:S,depthTest:!1,depthWrite:!1,fog:!1}))).geometry.deleteAttribute("normal"),Object.defineProperty(i.material,"map",{get:function(){return this.uniforms.t2D.value}}),n.update(i)),i.material.uniforms.t2D.value=f,!0===f.matrixAutoUpdate&&f.updateMatrix(),i.material.uniforms.uvTransform.value.copy(f.matrix),l===f&&c===f.version&&u===e.toneMapping||(i.material.needsUpdate=!0,l=f,c=f.version,u=e.toneMapping),t.unshift(i,i.geometry,i.material,0,0,null))}}}function Io(e,t,n,r){var i,o=r.isWebGL2;this.setMode=function(e){i=e},this.render=function(t,r){e.drawArrays(i,t,r),n.update(r,i)},this.renderInstances=function(r,a,s,l){if(0!==l){var c,u;if(o)c=e,u="drawArraysInstanced";else if(u="drawArraysInstancedANGLE",null===(c=t.get("ANGLE_instanced_arrays")))return void console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");c[u](i,a,s,l),n.update(s,i,l)}}}function Lo(e,t,n){var r;function i(t){if("highp"===t){if(e.getShaderPrecisionFormat(35633,36338).precision>0&&e.getShaderPrecisionFormat(35632,36338).precision>0)return"highp";t="mediump"}return"mediump"===t&&e.getShaderPrecisionFormat(35633,36337).precision>0&&e.getShaderPrecisionFormat(35632,36337).precision>0?"mediump":"lowp"}var o="undefined"!==typeof WebGL2RenderingContext&&e instanceof WebGL2RenderingContext||"undefined"!==typeof WebGL2ComputeRenderingContext&&e instanceof WebGL2ComputeRenderingContext,a=void 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p(e){var t;return e?e.isTexture?t=e.encoding:e.isWebGLRenderTarget&&(console.warn("THREE.WebGLPrograms.getTextureEncodingFromMap: don't use render targets as textures. 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i,o=0,a=r.length;o<a;o++){var s=r[o];if(s.cacheKey===n){++(i=s).usedTimes;break}}return void 0===i&&(i=new os(e,n,t),r.push(i)),i},this.releaseProgram=function(e){if(0===--e.usedTimes){var t=r.indexOf(e);r[t]=r[r.length-1],r.pop(),e.destroy()}},this.programs=r}function ss(){var e=new WeakMap;return{get:function(t){var n=e.get(t);return void 0===n&&(n={},e.set(t,n)),n},remove:function(t){e.delete(t)},update:function(t,n,r){e.get(t)[n]=r},dispose:function(){e=new WeakMap}}}function ls(e,t){return e.groupOrder!==t.groupOrder?e.groupOrder-t.groupOrder:e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.program!==t.program?e.program.id-t.program.id:e.material.id!==t.material.id?e.material.id-t.material.id:e.z!==t.z?e.z-t.z:e.id-t.id}function cs(e,t){return e.groupOrder!==t.groupOrder?e.groupOrder-t.groupOrder:e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.z!==t.z?t.z-e.z:e.id-t.id}function us(){var e=[],t=0,n=[],r=[],i={id:-1};function o(n,r,o,a,s,l){var c=e[t];return void 0===c?(c={id:n.id,object:n,geometry:r,material:o,program:o.program||i,groupOrder:a,renderOrder:n.renderOrder,z:s,group:l},e[t]=c):(c.id=n.id,c.object=n,c.geometry=r,c.material=o,c.program=o.program||i,c.groupOrder=a,c.renderOrder=n.renderOrder,c.z=s,c.group=l),t++,c}return{opaque:n,transparent:r,init:function(){t=0,n.length=0,r.length=0},push:function(e,t,i,a,s,l){var c=o(e,t,i,a,s,l);(!0===i.transparent?r:n).push(c)},unshift:function(e,t,i,a,s,l){var c=o(e,t,i,a,s,l);(!0===i.transparent?r:n).unshift(c)},sort:function(e,t){n.length>1&&n.sort(e||ls),r.length>1&&r.sort(t||cs)}}}function hs(){var e=new WeakMap;function t(n){var r=n.target;r.removeEventListener("dispose",t),e.delete(r)}return{get:function(n,r){var i,o=e.get(n);return void 0===o?(i=new us,e.set(n,new WeakMap),e.get(n).set(r,i),n.addEventListener("dispose",t)):void 0===(i=o.get(r))&&(i=new us,o.set(r,i)),i},dispose:function(){e=new WeakMap}}}function ps(){var e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];var n;switch(t.type){case"DirectionalLight":n={direction:new Gn,color:new si,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new Rn};break;case"SpotLight":n={position:new Gn,direction:new Gn,color:new si,distance:0,coneCos:0,penumbraCos:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new Rn};break;case"PointLight":n={position:new Gn,color:new si,distance:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new Rn,shadowCameraNear:1,shadowCameraFar:1e3};break;case"HemisphereLight":n={direction:new Gn,skyColor:new si,groundColor:new si};break;case"RectAreaLight":n={color:new si,position:new Gn,halfWidth:new Gn,halfHeight:new Gn}}return e[t.id]=n,n}}}var ds=0;function fs(e,t){return(t.castShadow?1:0)-(e.castShadow?1:0)}function ms(){for(var e=new ps,t={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1},n=0;n<9;n++)t.probe.push(new Gn);var r=new Gn,i=new Zn,o=new Zn;return{setup:function(n,a,s){for(var l=0,c=0,u=0,h=0;h<9;h++)t.probe[h].set(0,0,0);var p=0,d=0,f=0,m=0,g=0,v=0,b=0,y=0,_=s.matrixWorldInverse;n.sort(fs),h=0;for(var x=n.length;h<x;h++){var w=n[h],S=w.color,E=w.intensity,C=w.distance,T=w.shadow&&w.shadow.map?w.shadow.map.texture:null;if(w.isAmbientLight)l+=S.r*E,c+=S.g*E,u+=S.b*E;else if(w.isLightProbe)for(var k=0;k<9;k++)t.probe[k].addScaledVector(w.sh.coefficients[k],E);else if(w.isDirectionalLight){if((O=e.get(w)).color.copy(w.color).multiplyScalar(w.intensity),O.direction.setFromMatrixPosition(w.matrixWorld),r.setFromMatrixPosition(w.target.matrixWorld),O.direction.sub(r),O.direction.transformDirection(_),O.shadow=w.castShadow,w.castShadow){var j=w.shadow;O.shadowBias=j.bias,O.shadowRadius=j.radius,O.shadowMapSize=j.mapSize,t.directionalShadowMap[p]=T,t.directionalShadowMatrix[p]=w.shadow.matrix,v++}t.directional[p]=O,p++}else if(w.isSpotLight)(O=e.get(w)).position.setFromMatrixPosition(w.matrixWorld),O.position.applyMatrix4(_),O.color.copy(S).multiplyScalar(E),O.distance=C,O.direction.setFromMatrixPosition(w.matrixWorld),r.setFromMatrixPosition(w.target.matrixWorld),O.direction.sub(r),O.direction.transformDirection(_),O.coneCos=Math.cos(w.angle),O.penumbraCos=Math.cos(w.angle*(1-w.penumbra)),O.decay=w.decay,O.shadow=w.castShadow,w.castShadow&&(j=w.shadow,O.shadowBias=j.bias,O.shadowRadius=j.radius,O.shadowMapSize=j.mapSize,t.spotShadowMap[f]=T,t.spotShadowMatrix[f]=w.shadow.matrix,y++),t.spot[f]=O,f++;else if(w.isRectAreaLight)(O=e.get(w)).color.copy(S).multiplyScalar(E),O.position.setFromMatrixPosition(w.matrixWorld),O.position.applyMatrix4(_),o.identity(),i.copy(w.matrixWorld),i.premultiply(_),o.extractRotation(i),O.halfWidth.set(.5*w.width,0,0),O.halfHeight.set(0,.5*w.height,0),O.halfWidth.applyMatrix4(o),O.halfHeight.applyMatrix4(o),t.rectArea[m]=O,m++;else if(w.isPointLight)(O=e.get(w)).position.setFromMatrixPosition(w.matrixWorld),O.position.applyMatrix4(_),O.color.copy(w.color).multiplyScalar(w.intensity),O.distance=w.distance,O.decay=w.decay,O.shadow=w.castShadow,w.castShadow&&(j=w.shadow,O.shadowBias=j.bias,O.shadowRadius=j.radius,O.shadowMapSize=j.mapSize,O.shadowCameraNear=j.camera.near,O.shadowCameraFar=j.camera.far,t.pointShadowMap[d]=T,t.pointShadowMatrix[d]=w.shadow.matrix,b++),t.point[d]=O,d++;else if(w.isHemisphereLight){var O;(O=e.get(w)).direction.setFromMatrixPosition(w.matrixWorld),O.direction.transformDirection(_),O.direction.normalize(),O.skyColor.copy(w.color).multiplyScalar(E),O.groundColor.copy(w.groundColor).multiplyScalar(E),t.hemi[g]=O,g++}}t.ambient[0]=l,t.ambient[1]=c,t.ambient[2]=u;var M=t.hash;M.directionalLength===p&&M.pointLength===d&&M.spotLength===f&&M.rectAreaLength===m&&M.hemiLength===g&&M.numDirectionalShadows===v&&M.numPointShadows===b&&M.numSpotShadows===y||(t.directional.length=p,t.spot.length=f,t.rectArea.length=m,t.point.length=d,t.hemi.length=g,t.directionalShadowMap.length=v,t.pointShadowMap.length=b,t.spotShadowMap.length=y,t.directionalShadowMatrix.length=v,t.pointShadowMatrix.length=b,t.spotShadowMatrix.length=y,M.directionalLength=p,M.pointLength=d,M.spotLength=f,M.rectAreaLength=m,M.hemiLength=g,M.numDirectionalShadows=v,M.numPointShadows=b,M.numSpotShadows=y,t.version=ds++)},state:t}}function gs(){var e=new ms,t=[],n=[];return{init:function(){t.length=0,n.length=0},state:{lightsArray:t,shadowsArray:n,lights:e},setupLights:function(r){e.setup(t,n,r)},pushLight:function(e){t.push(e)},pushShadow:function(e){n.push(e)}}}function vs(){var e=new WeakMap;function t(n){var r=n.target;r.removeEventListener("dispose",t),e.delete(r)}return{get:function(n,r){var i;return!1===e.has(n)?(i=new gs,e.set(n,new WeakMap),e.get(n).set(r,i),n.addEventListener("dispose",t)):!1===e.get(n).has(r)?(i=new gs,e.get(n).set(r,i)):i=e.get(n).get(r),i},dispose:function(){e=new WeakMap}}}function bs(e){di.call(this),this.type="MeshDepthMaterial",this.depthPacking=Zt,this.skinning=!1,this.morphTargets=!1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.setValues(e)}function ys(e){di.call(this),this.type="MeshDistanceMaterial",this.referencePosition=new Gn,this.nearDistance=1,this.farDistance=1e3,this.skinning=!1,this.morphTargets=!1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.fog=!1,this.setValues(e)}bs.prototype=Object.create(di.prototype),bs.prototype.constructor=bs,bs.prototype.isMeshDepthMaterial=!0,bs.prototype.copy=function(e){return di.prototype.copy.call(this,e),this.depthPacking=e.depthPacking,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this},ys.prototype=Object.create(di.prototype),ys.prototype.constructor=ys,ys.prototype.isMeshDistanceMaterial=!0,ys.prototype.copy=function(e){return di.prototype.copy.call(this,e),this.referencePosition.copy(e.referencePosition),this.nearDistance=e.nearDistance,this.farDistance=e.farDistance,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this};var _s="uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include <packing>\nvoid main() {\n  float mean = 0.0;\n  float squared_mean = 0.0;\n\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy  ) / resolution ) );\n  for ( float i = -1.0; i < 1.0 ; i += SAMPLE_RATE) {\n    #ifdef HORIZONAL_PASS\n      vec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( i, 0.0 ) * radius ) / resolution ) );\n      mean += distribution.x;\n      squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n    #else\n      float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0,  i )  * radius ) / resolution ) );\n      mean += depth;\n      squared_mean += depth * depth;\n    #endif\n  }\n  mean = mean * HALF_SAMPLE_RATE;\n  squared_mean = squared_mean * HALF_SAMPLE_RATE;\n  float std_dev = sqrt( squared_mean - mean * mean );\n  gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}",xs="void main() {\n\tgl_Position = vec4( position, 1.0 );\n}";function ws(e,t,n){var r=new Co,i=new Rn,o=new Rn,a=new Fn,s=[],l=[],c={},u={0:E,1:S,2:C},h=new mo({defines:{SAMPLE_RATE:.25,HALF_SAMPLE_RATE:1/8},uniforms:{shadow_pass:{value:null},resolution:{value:new Rn},radius:{value:4}},vertexShader:xs,fragmentShader:_s}),p=h.clone();p.defines.HORIZONAL_PASS=1;var d=new Li;d.setAttribute("position",new gi(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));var f=new Qi(d,h),m=this;function g(n,r){var i=t.update(f);h.uniforms.shadow_pass.value=n.map.texture,h.uniforms.resolution.value=n.mapSize,h.uniforms.radius.value=n.radius,e.setRenderTarget(n.mapPass),e.clear(),e.renderBufferDirect(r,null,i,h,f,null),p.uniforms.shadow_pass.value=n.mapPass.texture,p.uniforms.resolution.value=n.mapSize,p.uniforms.radius.value=n.radius,e.setRenderTarget(n.map),e.clear(),e.renderBufferDirect(r,null,i,p,f,null)}function v(e,t,n){var r=e<<0|t<<1|n<<2,i=s[r];return void 0===i&&(i=new bs({depthPacking:Qt,morphTargets:e,skinning:t}),s[r]=i),i}function b(e,t,n){var r=e<<0|t<<1|n<<2,i=l[r];return void 0===i&&(i=new ys({morphTargets:e,skinning:t}),l[r]=i),i}function y(t,n,r,i,o,a){var s=t.geometry,l=null,h=v,p=t.customDepthMaterial;if(!0===r.isPointLight&&(h=b,p=t.customDistanceMaterial),void 0===p){var d=!1;!0===n.morphTargets&&(!0===s.isBufferGeometry?d=s.morphAttributes&&s.morphAttributes.position&&s.morphAttributes.position.length>0:!0===s.isGeometry&&(d=s.morphTargets&&s.morphTargets.length>0));var f=!1;!0===t.isSkinnedMesh&&(!0===n.skinning?f=!0:console.warn("THREE.WebGLShadowMap: THREE.SkinnedMesh with material.skinning set to false:",t)),l=h(d,f,!0===t.isInstancedMesh)}else l=p;if(e.localClippingEnabled&&!0===n.clipShadows&&0!==n.clippingPlanes.length){var m=l.uuid,g=n.uuid,y=c[m];void 0===y&&(y={},c[m]=y);var _=y[g];void 0===_&&(_=l.clone(),y[g]=_),l=_}return l.visible=n.visible,l.wireframe=n.wireframe,l.side=a===w?null!==n.shadowSide?n.shadowSide:n.side:null!==n.shadowSide?n.shadowSide:u[n.side],l.clipShadows=n.clipShadows,l.clippingPlanes=n.clippingPlanes,l.clipIntersection=n.clipIntersection,l.wireframeLinewidth=n.wireframeLinewidth,l.linewidth=n.linewidth,!0===r.isPointLight&&!0===l.isMeshDistanceMaterial&&(l.referencePosition.setFromMatrixPosition(r.matrixWorld),l.nearDistance=i,l.farDistance=o),l}function x(n,i,o,a,s){if(!1!==n.visible){if(n.layers.test(i.layers)&&(n.isMesh||n.isLine||n.isPoints)&&(n.castShadow||n.receiveShadow&&s===w)&&(!n.frustumCulled||r.intersectsObject(n))){n.modelViewMatrix.multiplyMatrices(o.matrixWorldInverse,n.matrixWorld);var l=t.update(n),c=n.material;if(Array.isArray(c))for(var u=l.groups,h=0,p=u.length;h<p;h++){var d=u[h],f=c[d.materialIndex];if(f&&f.visible){var m=y(n,f,a,o.near,o.far,s);e.renderBufferDirect(o,null,l,m,n,d)}}else if(c.visible){m=y(n,c,a,o.near,o.far,s);e.renderBufferDirect(o,null,l,m,n,null)}}for(var g=n.children,v=0,b=g.length;v<b;v++)x(g[v],i,o,a,s)}}this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=_,this.render=function(t,s,l){if(!1!==m.enabled&&(!1!==m.autoUpdate||!1!==m.needsUpdate)&&0!==t.length){var c=e.getRenderTarget(),u=e.getActiveCubeFace(),h=e.getActiveMipmapLevel(),p=e.state;p.setBlending(P),p.buffers.color.setClear(1,1,1,1),p.buffers.depth.setTest(!0),p.setScissorTest(!1);for(var d=0,f=t.length;d<f;d++){var v=t[d],b=v.shadow;if(void 0!==b){i.copy(b.mapSize);var y=b.getFrameExtents();if(i.multiply(y),o.copy(b.mapSize),(i.x>n||i.y>n)&&(console.warn("THREE.WebGLShadowMap:",v,"has shadow exceeding max texture size, reducing"),i.x>n&&(o.x=Math.floor(n/y.x),i.x=o.x*y.x,b.mapSize.x=o.x),i.y>n&&(o.y=Math.floor(n/y.y),i.y=o.y*y.y,b.mapSize.y=o.y)),null===b.map&&!b.isPointLightShadow&&this.type===w){var _={minFilter:Ae,magFilter:Ae,format:$e};b.map=new Bn(i.x,i.y,_),b.map.texture.name=v.name+".shadowMap",b.mapPass=new Bn(i.x,i.y,_),b.camera.updateProjectionMatrix()}if(null===b.map){_={minFilter:ke,magFilter:ke,format:$e};b.map=new Bn(i.x,i.y,_),b.map.texture.name=v.name+".shadowMap",b.camera.updateProjectionMatrix()}e.setRenderTarget(b.map),e.clear();for(var S=b.getViewportCount(),E=0;E<S;E++){var C=b.getViewport(E);a.set(o.x*C.x,o.y*C.y,o.x*C.z,o.y*C.w),p.viewport(a),b.updateMatrices(v,E),r=b.getFrustum(),x(s,l,b.camera,v,this.type)}b.isPointLightShadow||this.type!==w||g(b,l)}else console.warn("THREE.WebGLShadowMap:",v,"has no shadow.")}m.needsUpdate=!1,e.setRenderTarget(c,u,h)}}}function Ss(e,t,n){var r,o,a=n.isWebGL2;var s=new function(){var t=!1,n=new Fn,r=null,i=new Fn(0,0,0,0);return{setMask:function(n){r===n||t||(e.colorMask(n,n,n,n),r=n)},setLocked:function(e){t=e},setClear:function(t,r,o,a,s){!0===s&&(t*=a,r*=a,o*=a),n.set(t,r,o,a),!1===i.equals(n)&&(e.clearColor(t,r,o,a),i.copy(n))},reset:function(){t=!1,r=null,i.set(-1,0,0,0)}}},l=new function(){var t=!1,n=null,r=null,i=null;return{setTest:function(e){e?we(2929):Se(2929)},setMask:function(r){n===r||t||(e.depthMask(r),n=r)},setFunc:function(t){if(r!==t){if(t)switch(t){case Q:e.depthFunc(512);break;case ee:e.depthFunc(519);break;case te:e.depthFunc(513);break;case ne:e.depthFunc(515);break;case re:e.depthFunc(514);break;case ie:e.depthFunc(518);break;case oe:e.depthFunc(516);break;case ae:e.depthFunc(517);break;default:e.depthFunc(515)}else e.depthFunc(515);r=t}},setLocked:function(e){t=e},setClear:function(t){i!==t&&(e.clearDepth(t),i=t)},reset:function(){t=!1,n=null,r=null,i=null}}},c=new function(){var t=!1,n=null,r=null,i=null,o=null,a=null,s=null,l=null,c=null;return{setTest:function(e){t||(e?we(2960):Se(2960))},setMask:function(r){n===r||t||(e.stencilMask(r),n=r)},setFunc:function(t,n,a){r===t&&i===n&&o===a||(e.stencilFunc(t,n,a),r=t,i=n,o=a)},setOp:function(t,n,r){a===t&&s===n&&l===r||(e.stencilOp(t,n,r),a=t,s=n,l=r)},setLocked:function(e){t=e},setClear:function(t){c!==t&&(e.clearStencil(t),c=t)},reset:function(){t=!1,n=null,r=null,i=null,o=null,a=null,s=null,l=null,c=null}}},u=e.getParameter(34921),h=new Uint8Array(u),p=new Uint8Array(u),g=new Uint8Array(u),v={},b=null,y=null,_=null,x=null,w=null,S=null,T=null,k=null,j=null,O=!1,M=null,se=null,le=null,ce=null,ue=null,he=e.getParameter(35661),pe=!1,de=0,fe=e.getParameter(7938);-1!==fe.indexOf("WebGL")?(de=parseFloat(/^WebGL\ ([0-9])/.exec(fe)[1]),pe=de>=1):-1!==fe.indexOf("OpenGL ES")&&(de=parseFloat(/^OpenGL\ ES\ ([0-9])/.exec(fe)[1]),pe=de>=2);var me=null,ge={},ve=new Fn,be=new Fn;function ye(t,n,r){var i=new Uint8Array(4),o=e.createTexture();e.bindTexture(t,o),e.texParameteri(t,10241,9728),e.texParameteri(t,10240,9728);for(var a=0;a<r;a++)e.texImage2D(n+a,0,6408,1,1,0,6408,5121,i);return o}var _e={};function xe(n,r){(h[n]=1,0===p[n]&&(e.enableVertexAttribArray(n),p[n]=1),g[n]!==r)&&((a?e:t.get("ANGLE_instanced_arrays"))[a?"vertexAttribDivisor":"vertexAttribDivisorANGLE"](n,r),g[n]=r)}function we(t){!0!==v[t]&&(e.enable(t),v[t]=!0)}function Se(t){!1!==v[t]&&(e.disable(t),v[t]=!1)}_e[3553]=ye(3553,3553,1),_e[34067]=ye(34067,34069,6),s.setClear(0,0,0,1),l.setClear(1),c.setClear(0),we(2929),l.setFunc(ne),je(!1),Oe(f),we(2884),ke(P);var Ee=(r={},Object(i.a)(r,N,32774),Object(i.a)(r,F,32778),Object(i.a)(r,B,32779),r);if(a)Ee[z]=32775,Ee[U]=32776;else{var Ce=t.get("EXT_blend_minmax");null!==Ce&&(Ee[z]=Ce.MIN_EXT,Ee[U]=Ce.MAX_EXT)}var Te=(o={},Object(i.a)(o,H,0),Object(i.a)(o,q,1),Object(i.a)(o,G,768),Object(i.a)(o,W,770),Object(i.a)(o,Z,776),Object(i.a)(o,K,774),Object(i.a)(o,Y,772),Object(i.a)(o,V,769),Object(i.a)(o,X,771),Object(i.a)(o,$,775),Object(i.a)(o,J,773),o);function ke(t,n,r,i,o,a,s,l){if(t!==P){if(y||(we(3042),y=!0),t===D)o=o||n,a=a||r,s=s||i,n===x&&o===T||(e.blendEquationSeparate(Ee[n],Ee[o]),x=n,T=o),r===w&&i===S&&a===k&&s===j||(e.blendFuncSeparate(Te[r],Te[i],Te[a],Te[s]),w=r,S=i,k=a,j=s),_=t,O=null;else if(t!==_||l!==O){if(x===N&&T===N||(e.blendEquation(32774),x=N,T=N),l)switch(t){case A:e.blendFuncSeparate(1,771,1,771);break;case R:e.blendFunc(1,1);break;case I:e.blendFuncSeparate(0,0,769,771);break;case L:e.blendFuncSeparate(0,768,0,770);break;default:console.error("THREE.WebGLState: Invalid blending: ",t)}else switch(t){case A:e.blendFuncSeparate(770,771,1,771);break;case R:e.blendFunc(770,1);break;case 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n=e.side===E;t&&(n=!n),je(n),e.blending===A&&!1===e.transparent?ke(P):ke(e.blending,e.blendEquation,e.blendSrc,e.blendDst,e.blendEquationAlpha,e.blendSrcAlpha,e.blendDstAlpha,e.premultipliedAlpha),l.setFunc(e.depthFunc),l.setTest(e.depthTest),l.setMask(e.depthWrite),s.setMask(e.colorWrite);var r=e.stencilWrite;c.setTest(r),r&&(c.setMask(e.stencilWriteMask),c.setFunc(e.stencilFunc,e.stencilRef,e.stencilFuncMask),c.setOp(e.stencilFail,e.stencilZFail,e.stencilZPass)),Me(e.polygonOffset,e.polygonOffsetFactor,e.polygonOffsetUnits)},setFlipSided:je,setCullFace:Oe,setLineWidth:function(t){t!==le&&(pe&&e.lineWidth(t),le=t)},setPolygonOffset:Me,setScissorTest:function(e){e?we(3089):Se(3089)},activeTexture:Pe,bindTexture:function(t,n){null===me&&Pe();var r=ge[me];void 0===r&&(r={type:void 0,texture:void 0},ge[me]=r),r.type===t&&r.texture===n||(e.bindTexture(t,n||_e[t]),r.type=t,r.texture=n)},unbindTexture:function(){var t=ge[me];void 0!==t&&void 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Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter."));var s=t.get("EXT_texture_filter_anisotropic");if(s){if(i.type===qe&&null===t.get("OES_texture_float_linear"))return;if(i.type===Ge&&null===(h||t.get("OES_texture_half_float_linear")))return;(i.anisotropy>1||r.get(i).__currentAnisotropy)&&(e.texParameterf(n,s.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(i.anisotropy,o.getMaxAnisotropy())),r.get(i).__currentAnisotropy=i.anisotropy)}}function I(t,n){void 0===t.__webglInit&&(t.__webglInit=!0,n.addEventListener("dispose",C),t.__webglTexture=e.createTexture(),s.memory.textures++)}function L(t,r,i){var o=3553;r.isDataTexture2DArray&&(o=35866),r.isDataTexture3D&&(o=32879),I(t,r),n.activeTexture(33984+i),n.bindTexture(o,t.__webglTexture),e.pixelStorei(37440,r.flipY),e.pixelStorei(37441,r.premultiplyAlpha),e.pixelStorei(3317,r.unpackAlignment);var s=function(e){return!h&&(e.wrapS!==Ce||e.wrapT!==Ce||e.minFilter!==ke&&e.minFilter!==Ae)}(r)&&!1===_(r.image),l=y(r.image,s,!1,f),c=_(l)||h,u=a.convert(r.format),p=a.convert(r.type),d=S(r.internalFormat,u,p);R(o,r,c);var m,g=r.mipmaps;if(r.isDepthTexture){if(d=6402,r.type===qe){if(!1===h)throw new Error("Float Depth Texture only supported in WebGL2.0");d=36012}else h&&(d=33189);r.format===tt&&6402===d&&r.type!==ze&&r.type!==He&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),r.type=ze,p=a.convert(r.type)),r.format===nt&&(d=34041,r.type!==Ye&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),r.type=Ye,p=a.convert(r.type))),n.texImage2D(3553,0,d,l.width,l.height,0,u,p,null)}else if(r.isDataTexture)if(g.length>0&&c){for(var v=0,b=g.length;v<b;v++)m=g[v],n.texImage2D(3553,v,d,m.width,m.height,0,u,p,m.data);r.generateMipmaps=!1,t.__maxMipLevel=g.length-1}else n.texImage2D(3553,0,d,l.width,l.height,0,u,p,l.data),t.__maxMipLevel=0;else if(r.isCompressedTexture){for(v=0,b=g.length;v<b;v++)m=g[v],r.format!==$e&&r.format!==Ke?null!==u?n.compressedTexImage2D(3553,v,d,m.width,m.height,0,m.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):n.texImage2D(3553,v,d,m.width,m.height,0,u,p,m.data);t.__maxMipLevel=g.length-1}else if(r.isDataTexture2DArray)n.texImage3D(35866,0,d,l.width,l.height,l.depth,0,u,p,l.data),t.__maxMipLevel=0;else if(r.isDataTexture3D)n.texImage3D(32879,0,d,l.width,l.height,l.depth,0,u,p,l.data),t.__maxMipLevel=0;else if(g.length>0&&c){for(v=0,b=g.length;v<b;v++)m=g[v],n.texImage2D(3553,v,d,u,p,m);r.generateMipmaps=!1,t.__maxMipLevel=g.length-1}else n.texImage2D(3553,0,d,u,p,l),t.__maxMipLevel=0;x(r,c)&&w(o,r,l.width,l.height),t.__version=r.version,r.onUpdate&&r.onUpdate(r)}function D(t,i,o,s){var l=a.convert(i.texture.format),c=a.convert(i.texture.type),u=S(i.texture.internalFormat,l,c);n.texImage2D(s,0,u,i.width,i.height,0,l,c,null),e.bindFramebuffer(36160,t),e.framebufferTexture2D(36160,o,s,r.get(i.texture).__webglTexture,0),e.bindFramebuffer(36160,null)}function N(t,n,r){if(e.bindRenderbuffer(36161,t),n.depthBuffer&&!n.stencilBuffer){if(r){var i=B(n);e.renderbufferStorageMultisample(36161,i,33189,n.width,n.height)}else e.renderbufferStorage(36161,33189,n.width,n.height);e.framebufferRenderbuffer(36160,36096,36161,t)}else if(n.depthBuffer&&n.stencilBuffer){if(r){i=B(n);e.renderbufferStorageMultisample(36161,i,35056,n.width,n.height)}else e.renderbufferStorage(36161,34041,n.width,n.height);e.framebufferRenderbuffer(36160,33306,36161,t)}else{var o=a.convert(n.texture.format),s=a.convert(n.texture.type),l=S(n.texture.internalFormat,o,s);if(r){i=B(n);e.renderbufferStorageMultisample(36161,i,l,n.width,n.height)}else 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i=r.get(e);e.version>0&&i.__version!==e.version?L(i,e,t):(n.activeTexture(33984+t),n.bindTexture(32879,i.__webglTexture))},this.setTextureCube=O,this.setTextureCubeDynamic=M,this.setupRenderTarget=function(i){var o=r.get(i),l=r.get(i.texture);i.addEventListener("dispose",T),l.__webglTexture=e.createTexture(),s.memory.textures++;var c=!0===i.isWebGLCubeRenderTarget,u=!0===i.isWebGLMultisampleRenderTarget,p=!0===i.isWebGLMultiviewRenderTarget,d=_(i)||h;if(c){o.__webglFramebuffer=[];for(var f=0;f<6;f++)o.__webglFramebuffer[f]=e.createFramebuffer()}else if(o.__webglFramebuffer=e.createFramebuffer(),u)if(h){o.__webglMultisampledFramebuffer=e.createFramebuffer(),o.__webglColorRenderbuffer=e.createRenderbuffer(),e.bindRenderbuffer(36161,o.__webglColorRenderbuffer);var m=a.convert(i.texture.format),g=a.convert(i.texture.type),v=S(i.texture.internalFormat,m,g),b=B(i);e.renderbufferStorageMultisample(36161,b,v,i.width,i.height),e.bindFramebuffer(36160,o.__webglMultisampledFramebuffer),e.framebufferRenderbuffer(36160,36064,36161,o.__webglColorRenderbuffer),e.bindRenderbuffer(36161,null),i.depthBuffer&&(o.__webglDepthRenderbuffer=e.createRenderbuffer(),N(o.__webglDepthRenderbuffer,i,!0)),e.bindFramebuffer(36160,null)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.");else if(p){var y=i.width,E=i.height,C=i.numViews;e.bindFramebuffer(36160,o.__webglFramebuffer);var k=t.get("OVR_multiview2");s.memory.textures+=2;var j=e.createTexture();e.bindTexture(35866,j),e.texParameteri(35866,10240,9728),e.texParameteri(35866,10241,9728),e.texImage3D(35866,0,32856,y,E,C,0,6408,5121,null),k.framebufferTextureMultiviewOVR(36160,36064,j,0,0,C);var O=e.createTexture();e.bindTexture(35866,O),e.texParameteri(35866,10240,9728),e.texParameteri(35866,10241,9728),e.texImage3D(35866,0,35056,y,E,C,0,34041,34042,null),k.framebufferTextureMultiviewOVR(36160,33306,O,0,0,C);var M=new Array(C);for(f=0;f<C;++f)M[f]=e.createFramebuffer(),e.bindFramebuffer(36160,M[f]),e.framebufferTextureLayer(36160,36064,j,0,f);o.__webglColorTexture=j,o.__webglDepthStencilTexture=O,o.__webglViewFramebuffers=M,e.bindFramebuffer(36160,null),e.bindTexture(35866,null)}if(c){for(n.bindTexture(34067,l.__webglTexture),R(34067,i.texture,d),f=0;f<6;f++)D(o.__webglFramebuffer[f],i,36064,34069+f);x(i.texture,d)&&w(34067,i.texture,i.width,i.height),n.bindTexture(34067,null)}else p||(n.bindTexture(3553,l.__webglTexture),R(3553,i.texture,d),D(o.__webglFramebuffer,i,36064,3553),x(i.texture,d)&&w(3553,i.texture,i.width,i.height),n.bindTexture(3553,null));i.depthBuffer&&F(i)},this.updateRenderTargetMipmap=function(e){var t=e.texture;if(x(t,_(e)||h)){var i=e.isWebGLCubeRenderTarget?34067:3553,o=r.get(t).__webglTexture;n.bindTexture(i,o),w(i,t,e.width,e.height),n.bindTexture(i,null)}},this.updateMultisampleRenderTarget=function(t){if(t.isWebGLMultisampleRenderTarget)if(h){var n=r.get(t);e.bindFramebuffer(36008,n.__webglMultisampledFramebuffer),e.bindFramebuffer(36009,n.__webglFramebuffer);var i=t.width,o=t.height,a=16384;t.depthBuffer&&(a|=256),t.stencilBuffer&&(a|=1024),e.blitFramebuffer(0,0,i,o,0,0,i,o,a,9728)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.")},this.safeSetTexture2D=function(e,t){e&&e.isWebGLRenderTarget&&(!1===z&&(console.warn("THREE.WebGLTextures.safeSetTexture2D: don't use render targets as textures. 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n.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(e===ht)return n.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(e===pt)return n.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(e===dt||e===ft||e===mt||e===gt){if(null===(n=t.get("WEBGL_compressed_texture_pvrtc")))return null;if(e===dt)return n.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(e===ft)return n.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(e===mt)return n.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(e===gt)return n.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}return e===vt?null!==(n=t.get("WEBGL_compressed_texture_etc1"))?n.COMPRESSED_RGB_ETC1_WEBGL:null:e===bt||e===yt||e===_t||e===xt||e===wt||e===St||e===Et||e===Ct||e===Tt||e===kt||e===jt||e===Ot||e===Mt||e===Pt?null!==(n=t.get("WEBGL_compressed_texture_astc"))?e:null:e===Ye?r?34042:null!==(n=t.get("WEBGL_depth_texture"))?n.UNSIGNED_INT_24_8_WEBGL:null:void 0}}}function Ts(e,t,n,r){Bn.call(this,e,t,r),this.depthBuffer=!1,this.stencilBuffer=!1,this.numViews=n}function ks(e,t){var n,r,i,o,a,s,l,c=2,u=e.extensions,h=e.properties,p=0;function d(e){return e.isArrayCamera?e.cameras:(a[0]=e,a)}this.isAvailable=function(){if(void 0===l){var e=u.get("OVR_multiview2");if(l=null!==e&&!1===t.getContextAttributes().antialias){p=t.getParameter(e.MAX_VIEWS_OVR),n=new Ts(0,0,c),s=new Rn,o=[],i=[],a=[];for(var r=0;r<p;r++)o[r]=new Zn,i[r]=new In}}return l},this.attachCamera=function(t){!1!==function(e){if(void 0===e.isArrayCamera)return!0;var t=e.cameras;if(t.length>p)return!1;for(var n=1,r=t.length;n<r;n++)if(t[0].viewport.z!==t[n].viewport.z||t[0].viewport.w!==t[n].viewport.w)return!1;return!0}(t)&&(r=e.getRenderTarget(),function(t){if(r?s.set(r.width,r.height):e.getDrawingBufferSize(s),t.isArrayCamera){var i=t.cameras[0].viewport;n.setSize(i.z,i.w),n.setNumViews(t.cameras.length)}else n.setSize(s.x,s.y),n.setNumViews(c)}(t),e.setRenderTarget(n))},this.detachCamera=function(i){n===e.getRenderTarget()&&(e.setRenderTarget(r),function(e){var r=n,i=r.numViews,o=h.get(r).__webglViewFramebuffers,a=r.width,l=r.height;if(e.isArrayCamera)for(var c=0;c<i;c++){var u=e.cameras[c].viewport,p=u.x,d=u.y,f=p+u.z,m=d+u.w;t.bindFramebuffer(36008,o[c]),t.blitFramebuffer(0,0,a,l,p,d,f,m,16384,9728)}else t.bindFramebuffer(36008,o[0]),t.blitFramebuffer(0,0,a,l,0,0,s.x,s.y,16384,9728)}(i))},this.updateCameraProjectionMatricesUniform=function(e,n){for(var r=d(e),i=0;i<r.length;i++)o[i].copy(r[i].projectionMatrix);n.setValue(t,"projectionMatrices",o)},this.updateCameraViewMatricesUniform=function(e,n){for(var r=d(e),i=0;i<r.length;i++)o[i].copy(r[i].matrixWorldInverse);n.setValue(t,"viewMatrices",o)},this.updateObjectMatricesUniforms=function(e,n,r){for(var a=d(n),s=0;s<a.length;s++)o[s].multiplyMatrices(a[s].matrixWorldInverse,e.matrixWorld),i[s].getNormalMatrix(o[s]);r.setValue(t,"modelViewMatrices",o),r.setValue(t,"normalMatrices",i)}}function js(e){vo.call(this),this.cameras=e||[]}function Os(){gr.call(this),this.type="Group"}function Ms(e,t){var n=this,r=null,i=null,o="local-floor",a=null,s=[],l=new Map,c=new vo;c.layers.enable(1),c.viewport=new Fn;var u=new vo;u.layers.enable(2),u.viewport=new Fn;var h=new js([c,u]);h.layers.enable(1),h.layers.enable(2);var p=null,d=null;function f(e){var t=l.get(e.inputSource);t&&(t.targetRay&&t.targetRay.dispatchEvent({type:e.type}),t.grip&&t.grip.dispatchEvent({type:e.type}))}function m(){l.forEach(function(e,t){e.targetRay&&(e.targetRay.dispatchEvent({type:"disconnected",data:t}),e.targetRay.visible=!1),e.grip&&(e.grip.dispatchEvent({type:"disconnected",data:t}),e.grip.visible=!1)}),l.clear(),e.setFramebuffer(null),e.setRenderTarget(e.getRenderTarget()),w.stop(),n.isPresenting=!1,n.dispatchEvent({type:"sessionend"})}function g(e){i=e,w.setContext(r),w.start(),n.isPresenting=!0,n.dispatchEvent({type:"sessionstart"})}function v(e){for(var t=r.inputSources,n=0;n<s.length;n++)l.set(t[n],s[n]);for(n=0;n<e.removed.length;n++){var i=e.removed[n];(o=l.get(i))&&(o.targetRay&&o.targetRay.dispatchEvent({type:"disconnected",data:i}),o.grip&&o.grip.dispatchEvent({type:"disconnected",data:i}),l.delete(i))}for(n=0;n<e.added.length;n++){var o;i=e.added[n];(o=l.get(i))&&(o.targetRay&&o.targetRay.dispatchEvent({type:"connected",data:i}),o.grip&&o.grip.dispatchEvent({type:"connected",data:i}))}}this.enabled=!1,this.isPresenting=!1,this.getController=function(e){var t=s[e];return void 0===t&&(t={},s[e]=t),void 0===t.targetRay&&(t.targetRay=new Os,t.targetRay.matrixAutoUpdate=!1,t.targetRay.visible=!1),t.targetRay},this.getControllerGrip=function(e){var t=s[e];return void 0===t&&(t={},s[e]=t),void 0===t.grip&&(t.grip=new Os,t.grip.matrixAutoUpdate=!1,t.grip.visible=!1),t.grip},this.setFramebufferScaleFactor=function(){},this.setReferenceSpaceType=function(e){o=e},this.getReferenceSpace=function(){return i},this.getSession=function(){return r},this.setSession=function(e){if(null!==(r=e)){r.addEventListener("select",f),r.addEventListener("selectstart",f),r.addEventListener("selectend",f),r.addEventListener("squeeze",f),r.addEventListener("squeezestart",f),r.addEventListener("squeezeend",f),r.addEventListener("end",m);var n=t.getContextAttributes(),i={antialias:n.antialias,alpha:n.alpha,depth:n.depth,stencil:n.stencil},a=new XRWebGLLayer(r,t,i);r.updateRenderState({baseLayer:a}),r.requestReferenceSpace(o).then(g),r.addEventListener("inputsourceschange",v)}};var b=new Gn,y=new Gn;function _(e,t){null===t?e.matrixWorld.copy(e.matrix):e.matrixWorld.multiplyMatrices(t.matrixWorld,e.matrix),e.matrixWorldInverse.getInverse(e.matrixWorld)}this.getCamera=function(e){h.near=u.near=c.near=e.near,h.far=u.far=c.far=e.far,p===h.near&&d===h.far||(r.updateRenderState({depthNear:h.near,depthFar:h.far}),p=h.near,d=h.far);var t=e.parent,n=h.cameras;_(h,t);for(var i=0;i<n.length;i++)_(n[i],t);e.matrixWorld.copy(h.matrixWorld);for(var o=e.children,a=(i=0,o.length);i<a;i++)o[i].updateMatrixWorld(!0);return function(e,t,n){b.setFromMatrixPosition(t.matrixWorld),y.setFromMatrixPosition(n.matrixWorld);var r=b.distanceTo(y),i=t.projectionMatrix.elements,o=n.projectionMatrix.elements,a=i[14]/(i[10]-1),s=i[14]/(i[10]+1),l=(i[9]+1)/i[5],c=(i[9]-1)/i[5],u=(i[8]-1)/i[0],h=(o[8]+1)/o[0],p=a*u,d=a*h,f=r/(-u+h),m=f*-u;t.matrixWorld.decompose(e.position,e.quaternion,e.scale),e.translateX(m),e.translateZ(f),e.matrixWorld.compose(e.position,e.quaternion,e.scale),e.matrixWorldInverse.getInverse(e.matrixWorld);var g=a+f,v=s+f,_=p-m,x=d+(r-m),w=l*s/v*g,S=c*s/v*g;e.projectionMatrix.makePerspective(_,x,w,S,g,v)}(h,c,u),h};var x=null;var w=new ko;w.setAnimationLoop(function(t,n){if(null!==(a=n.getViewerPose(i))){var o=a.views,l=r.renderState.baseLayer;e.setFramebuffer(l.framebuffer);for(var c=0;c<o.length;c++){var u=o[c],p=l.getViewport(u),d=h.cameras[c];d.matrix.fromArray(u.transform.matrix),d.projectionMatrix.fromArray(u.projectionMatrix),d.viewport.set(p.x,p.y,p.width,p.height),0===c&&h.matrix.copy(d.matrix)}}var f=r.inputSources;for(c=0;c<s.length;c++){var m=s[c],g=f[c],v=null,b=null;g&&(m.targetRay&&null!==(v=n.getPose(g.targetRaySpace,i))&&(m.targetRay.matrix.fromArray(v.transform.matrix),m.targetRay.matrix.decompose(m.targetRay.position,m.targetRay.rotation,m.targetRay.scale)),m.grip&&g.gripSpace&&null!==(b=n.getPose(g.gripSpace,i))&&(m.grip.matrix.fromArray(b.transform.matrix),m.grip.matrix.decompose(m.grip.position,m.grip.rotation,m.grip.scale))),m.targetRay&&(m.targetRay.visible=null!==v),m.grip&&(m.grip.visible=null!==b)}x&&x(t,n)}),this.setAnimationLoop=function(e){x=e},this.dispose=function(){}}function Ps(e){var t=void 0!==(e=e||{}).canvas?e.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),n=void 0!==e.context?e.context:null,r=void 0!==e.alpha&&e.alpha,i=void 0===e.depth||e.depth,o=void 0===e.stencil||e.stencil,a=void 0!==e.antialias&&e.antialias,s=void 0===e.premultipliedAlpha||e.premultipliedAlpha,l=void 0!==e.preserveDrawingBuffer&&e.preserveDrawingBuffer,c=void 0!==e.powerPreference?e.powerPreference:"default",u=void 0!==e.failIfMajorPerformanceCaveat&&e.failIfMajorPerformanceCaveat,h=null,p=null;this.domElement=t,this.debug={checkShaderErrors:!0},this.autoClear=!0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearStencil=!0,this.sortObjects=!0,this.clippingPlanes=[],this.localClippingEnabled=!1,this.gammaFactor=2,this.outputEncoding=Gt,this.physicallyCorrectLights=!1,this.toneMapping=he,this.toneMappingExposure=1,this.toneMappingWhitePoint=1,this.maxMorphTargets=8,this.maxMorphNormals=4;var d,f,m,g,v,b,y,_,x,w,S,C,T,k,j,O,M,P,A=this,R=!1,I=null,L=0,D=0,N=null,F=null,B=-1,z={geometry:null,program:null,wireframe:!1},U=null,H=null,q=new Fn,G=new Fn,V=null,W=t.width,X=t.height,Y=1,J=null,K=null,$=new 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t=e.target;t.removeEventListener("dispose",me),function(e){ge(e),b.remove(e)}(t)}function ge(e){var t=b.get(e).program;e.program=void 0,void 0!==t&&S.releaseProgram(t)}this.shadowMap=pe,this.getContext=function(){return d},this.getContextAttributes=function(){return d.getContextAttributes()},this.forceContextLoss=function(){var e=f.get("WEBGL_lose_context");e&&e.loseContext()},this.forceContextRestore=function(){var e=f.get("WEBGL_lose_context");e&&e.restoreContext()},this.getPixelRatio=function(){return Y},this.setPixelRatio=function(e){void 0!==e&&(Y=e,this.setSize(W,X,!1))},this.getSize=function(e){return void 0===e&&(console.warn("WebGLRenderer: .getsize() now requires a Vector2 as an argument"),e=new Rn),e.set(W,X)},this.setSize=function(e,n,r){ce.isPresenting?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):(W=e,X=n,t.width=Math.floor(e*Y),t.height=Math.floor(n*Y),!1!==r&&(t.style.width=e+"px",t.style.height=n+"px"),this.setViewport(0,0,e,n))},this.getDrawingBufferSize=function(e){return void 0===e&&(console.warn("WebGLRenderer: .getdrawingBufferSize() now requires a Vector2 as an argument"),e=new Rn),e.set(W*Y,X*Y).floor()},this.setDrawingBufferSize=function(e,n,r){W=e,X=n,Y=r,t.width=Math.floor(e*r),t.height=Math.floor(n*r),this.setViewport(0,0,e,n)},this.getCurrentViewport=function(e){return void 0===e&&(console.warn("WebGLRenderer: .getCurrentViewport() now requires a Vector4 as an argument"),e=new Fn),e.copy(q)},this.getViewport=function(e){return e.copy($)},this.setViewport=function(e,t,n,r){e.isVector4?$.set(e.x,e.y,e.z,e.w):$.set(e,t,n,r),g.viewport(q.copy($).multiplyScalar(Y).floor())},this.getScissor=function(e){return e.copy(Z)},this.setScissor=function(e,t,n,r){e.isVector4?Z.set(e.x,e.y,e.z,e.w):Z.set(e,t,n,r),g.scissor(G.copy(Z).multiplyScalar(Y).floor())},this.getScissorTest=function(){return Q},this.setScissorTest=function(e){g.setScissorTest(Q=e)},this.setOpaqueSort=function(e){J=e},this.setTransparentSort=function(e){K=e},this.getClearColor=function(){return k.getClearColor()},this.setClearColor=function(){k.setClearColor.apply(k,arguments)},this.getClearAlpha=function(){return k.getClearAlpha()},this.setClearAlpha=function(){k.setClearAlpha.apply(k,arguments)},this.clear=function(e,t,n){var r=0;(void 0===e||e)&&(r|=16384),(void 0===t||t)&&(r|=256),(void 0===n||n)&&(r|=1024),d.clear(r)},this.clearColor=function(){this.clear(!0,!1,!1)},this.clearDepth=function(){this.clear(!1,!0,!1)},this.clearStencil=function(){this.clear(!1,!1,!0)},this.dispose=function(){t.removeEventListener("webglcontextlost",de,!1),t.removeEventListener("webglcontextrestored",fe,!1),C.dispose(),T.dispose(),b.dispose(),w.dispose(),ce.dispose(),ye.stop()},this.renderBufferImmediate=function(e,t){g.initAttributes();var n=b.get(e);e.hasPositions&&!n.position&&(n.position=d.createBuffer()),e.hasNormals&&!n.normal&&(n.normal=d.createBuffer()),e.hasUvs&&!n.uv&&(n.uv=d.createBuffer()),e.hasColors&&!n.color&&(n.color=d.createBuffer());var r=t.getAttributes();e.hasPositions&&(d.bindBuffer(34962,n.position),d.bufferData(34962,e.positionArray,35048),g.enableAttribute(r.position),d.vertexAttribPointer(r.position,3,5126,!1,0,0)),e.hasNormals&&(d.bindBuffer(34962,n.normal),d.bufferData(34962,e.normalArray,35048),g.enableAttribute(r.normal),d.vertexAttribPointer(r.normal,3,5126,!1,0,0)),e.hasUvs&&(d.bindBuffer(34962,n.uv),d.bufferData(34962,e.uvArray,35048),g.enableAttribute(r.uv),d.vertexAttribPointer(r.uv,2,5126,!1,0,0)),e.hasColors&&(d.bindBuffer(34962,n.color),d.bufferData(34962,e.colorArray,35048),g.enableAttribute(r.color),d.vertexAttribPointer(r.color,3,5126,!1,0,0)),g.disableUnusedAttributes(),d.drawArrays(4,0,e.count),e.count=0};var ve=new vr;this.renderBufferDirect=function(e,t,n,r,i,o){null===t&&(t=ve);var a=i.isMesh&&i.matrixWorld.determinant()<0,s=Se(e,t,r,i);g.setMaterial(r,a);var l=!1;z.geometry===n.id&&z.program===s.id&&z.wireframe===(!0===r.wireframe)||(z.geometry=n.id,z.program=s.id,z.wireframe=!0===r.wireframe,l=!0),(r.morphTargets||r.morphNormals)&&(j.update(i,n,r,s),l=!0);var c=n.index,u=n.attributes.position;if(null===c){if(void 0===u||0===u.count)return}else if(0===c.count)return;var h,p=1;!0===r.wireframe&&(c=x.getWireframeAttribute(n),p=2);var v=O;null!==c&&(h=_.get(c),(v=M).setIndex(h)),l&&(!function(e,t,n,r){if(!1===m.isWebGL2&&(e.isInstancedMesh||t.isInstancedBufferGeometry)&&null===f.get("ANGLE_instanced_arrays"))return;g.initAttributes();var i=t.attributes,o=r.getAttributes(),a=n.defaultAttributeValues;for(var s in o){var l=o[s];if(l>=0){var c=i[s];if(void 0!==c){var u=c.normalized,h=c.itemSize,p=_.get(c);if(void 0===p)continue;var v=p.buffer,b=p.type,y=p.bytesPerElement;if(c.isInterleavedBufferAttribute){var x=c.data,w=x.stride,S=c.offset;x&&x.isInstancedInterleavedBuffer?(g.enableAttributeAndDivisor(l,x.meshPerAttribute),void 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4:d.vertexAttrib4fv(l,E);break;default:d.vertexAttrib1fv(l,E)}}}}g.disableUnusedAttributes()}(i,n,r,s),null!==c&&d.bindBuffer(34963,h.buffer));var b=null!==c?c.count:u.count,y=n.drawRange.start*p,w=n.drawRange.count*p,S=null!==o?o.start*p:0,E=null!==o?o.count*p:1/0,C=Math.max(y,S),T=Math.min(b,y+w,S+E)-1,k=Math.max(0,T-C+1);if(0!==k){if(i.isMesh)!0===r.wireframe?(g.setLineWidth(r.wireframeLinewidth*ae()),v.setMode(1)):v.setMode(4);else if(i.isLine){var P=r.linewidth;void 0===P&&(P=1),g.setLineWidth(P*ae()),i.isLineSegments?v.setMode(1):i.isLineLoop?v.setMode(2):v.setMode(3)}else i.isPoints?v.setMode(0):i.isSprite&&v.setMode(4);i.isInstancedMesh?v.renderInstances(n,C,k,i.count):n.isInstancedBufferGeometry?v.renderInstances(n,C,k,n.maxInstancedCount):v.render(C,k)}},this.compile=function(e,t){(p=T.get(e,t)).init(),e.traverse(function(e){e.isLight&&(p.pushLight(e),e.castShadow&&p.pushShadow(e))}),p.setupLights(t);var n={};e.traverse(function(t){if(t.material)if(Array.isArray(t.material))for(var r=0;r<t.material.length;r++)t.material[r].uuid in n===!1&&(we(t.material[r],e,t),n[t.material[r].uuid]=!0);else t.material.uuid in n===!1&&(we(t.material,e,t),n[t.material.uuid]=!0)})};var be=null;var ye=new ko;function _e(e,t,n,r){for(var i=0,o=e.length;i<o;i++){var a=e[i],s=a.object,l=a.geometry,c=void 0===r?a.material:r,u=a.group;if(n.isArrayCamera)if(H=n,ce.enabled&&ue.isAvailable())xe(s,t,n,l,c,u);else for(var h=n.cameras,d=0,f=h.length;d<f;d++){var m=h[d];s.layers.test(m.layers)&&(g.viewport(q.copy(m.viewport)),p.setupLights(m),xe(s,t,m,l,c,u))}else H=null,xe(s,t,n,l,c,u)}}function xe(e,t,n,r,i,o){if(e.onBeforeRender(A,t,n,r,i,o),p=T.get(t,H||n),e.modelViewMatrix.multiplyMatrices(n.matrixWorldInverse,e.matrixWorld),e.normalMatrix.getNormalMatrix(e.modelViewMatrix),e.isImmediateRenderObject){var a=Se(n,t,i,e);g.setMaterial(i),z.geometry=null,z.program=null,z.wireframe=!1,function(e,t){e.render(function(e){A.renderBufferImmediate(e,t)})}(e,a)}else A.renderBufferDirect(n,t,r,i,e,o);e.onAfterRender(A,t,n,r,i,o),p=T.get(t,H||n)}function we(e,t,n){var r=b.get(e),i=p.state.lights,o=p.state.shadowsArray,a=i.state.version,s=S.getParameters(e,i.state,o,t,te.numPlanes,te.numIntersection,n),l=S.getProgramCacheKey(s),c=r.program,u=!0;if(void 0===c)e.addEventListener("dispose",me);else if(c.cacheKey!==l)ge(e);else if(r.lightsStateVersion!==a)r.lightsStateVersion=a,u=!1;else{if(void 0!==s.shaderID)return;u=!1}u&&(c=S.acquireProgram(s,l),r.program=c,r.uniforms=s.uniforms,r.environment=e.isMeshStandardMaterial?t.environment:null,r.outputEncoding=A.outputEncoding,e.program=c);var h=c.getAttributes();if(e.morphTargets){e.numSupportedMorphTargets=0;for(var d=0;d<A.maxMorphTargets;d++)h["morphTarget"+d]>=0&&e.numSupportedMorphTargets++}if(e.morphNormals){e.numSupportedMorphNormals=0;for(d=0;d<A.maxMorphNormals;d++)h["morphNormal"+d]>=0&&e.numSupportedMorphNormals++}var f=r.uniforms;(e.isShaderMaterial||e.isRawShaderMaterial)&&!0!==e.clipping||(r.numClippingPlanes=te.numPlanes,r.numIntersection=te.numIntersection,f.clippingPlanes=te.uniform),r.fog=t.fog,r.needsLights=function(e){return e.isMeshLambertMaterial||e.isMeshToonMaterial||e.isMeshPhongMaterial||e.isMeshStandardMaterial||e.isShadowMaterial||e.isShaderMaterial&&!0===e.lights}(e),r.lightsStateVersion=a,r.needsLights&&(f.ambientLightColor.value=i.state.ambient,f.lightProbe.value=i.state.probe,f.directionalLights.value=i.state.directional,f.spotLights.value=i.state.spot,f.rectAreaLights.value=i.state.rectArea,f.pointLights.value=i.state.point,f.hemisphereLights.value=i.state.hemi,f.directionalShadowMap.value=i.state.directionalShadowMap,f.directionalShadowMatrix.value=i.state.directionalShadowMatrix,f.spotShadowMap.value=i.state.spotShadowMap,f.spotShadowMatrix.value=i.state.spotShadowMatrix,f.pointShadowMap.value=i.state.pointShadowMap,f.pointShadowMatrix.value=i.state.pointShadowMatrix);var m=r.program.getUniforms(),g=Ua.seqWithValue(m.seq,f);r.uniformsList=g}function Se(e,t,n,r){y.resetTextureUnits();var i=t.fog,o=n.isMeshStandardMaterial?t.environment:null,a=b.get(n),s=p.state.lights;if(ne&&(re||e!==U)){var l=e===U&&n.id===B;te.setState(n.clippingPlanes,n.clipIntersection,n.clipShadows,e,a,l)}n.version===a.__version?void 0===a.program?we(n,t,r):n.fog&&a.fog!==i?we(n,t,r):a.environment!==o?we(n,t,r):a.needsLights&&a.lightsStateVersion!==s.state.version?we(n,t,r):void 0===a.numClippingPlanes||a.numClippingPlanes===te.numPlanes&&a.numIntersection===te.numIntersection?a.outputEncoding!==A.outputEncoding&&we(n,t,r):we(n,t,r):(we(n,t,r),a.__version=n.version);var c,u,h=!1,f=!1,v=!1,_=a.program,x=_.getUniforms(),w=a.uniforms;if(g.useProgram(_.program)&&(h=!0,f=!0,v=!0),n.id!==B&&(B=n.id,f=!0),h||U!==e){if(_.numMultiviewViews>0?ue.updateCameraProjectionMatricesUniform(e,x):x.setValue(d,"projectionMatrix",e.projectionMatrix),m.logarithmicDepthBuffer&&x.setValue(d,"logDepthBufFC",2/(Math.log(e.far+1)/Math.LN2)),U!==e&&(U=e,f=!0,v=!0),n.isShaderMaterial||n.isMeshPhongMaterial||n.isMeshToonMaterial||n.isMeshStandardMaterial||n.envMap){var S=x.map.cameraPosition;void 0!==S&&S.setValue(d,oe.setFromMatrixPosition(e.matrixWorld))}(n.isMeshPhongMaterial||n.isMeshToonMaterial||n.isMeshLambertMaterial||n.isMeshBasicMaterial||n.isMeshStandardMaterial||n.isShaderMaterial)&&x.setValue(d,"isOrthographic",!0===e.isOrthographicCamera),(n.isMeshPhongMaterial||n.isMeshToonMaterial||n.isMeshLambertMaterial||n.isMeshBasicMaterial||n.isMeshStandardMaterial||n.isShaderMaterial||n.skinning)&&(_.numMultiviewViews>0?ue.updateCameraViewMatricesUniform(e,x):x.setValue(d,"viewMatrix",e.matrixWorldInverse))}if(n.skinning){x.setOptional(d,r,"bindMatrix"),x.setOptional(d,r,"bindMatrixInverse");var C=r.skeleton;if(C){var T=C.bones;if(m.floatVertexTextures){if(void 0===C.boneTexture){var k=Math.sqrt(4*T.length);k=An.ceilPowerOfTwo(k),k=Math.max(k,4);var j=new Float32Array(k*k*4);j.set(C.boneMatrices);var O=new wo(j,k,k,$e,qe);C.boneMatrices=j,C.boneTexture=O,C.boneTextureSize=k}x.setValue(d,"boneTexture",C.boneTexture,y),x.setValue(d,"boneTextureSize",C.boneTextureSize)}else x.setOptional(d,C,"boneMatrices")}}return(f||a.receiveShadow!==r.receiveShadow)&&(a.receiveShadow=r.receiveShadow,x.setValue(d,"receiveShadow",r.receiveShadow)),f&&(x.setValue(d,"toneMappingExposure",A.toneMappingExposure),x.setValue(d,"toneMappingWhitePoint",A.toneMappingWhitePoint),a.needsLights&&(u=v,(c=w).ambientLightColor.needsUpdate=u,c.lightProbe.needsUpdate=u,c.directionalLights.needsUpdate=u,c.pointLights.needsUpdate=u,c.spotLights.needsUpdate=u,c.rectAreaLights.needsUpdate=u,c.hemisphereLights.needsUpdate=u),i&&n.fog&&function(e,t){e.fogColor.value.copy(t.color),t.isFog?(e.fogNear.value=t.near,e.fogFar.value=t.far):t.isFogExp2&&(e.fogDensity.value=t.density)}(w,i),n.isMeshBasicMaterial?Ee(w,n):n.isMeshLambertMaterial?(Ee(w,n),function(e,t){t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap)}(w,n)):n.isMeshToonMaterial?(Ee(w,n),function(e,t){e.specular.value.copy(t.specular),e.shininess.value=Math.max(t.shininess,1e-4),t.gradientMap&&(e.gradientMap.value=t.gradientMap);t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap);t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===E&&(e.bumpScale.value*=-1));t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===E&&e.normalScale.value.negate());t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}(w,n)):n.isMeshPhongMaterial?(Ee(w,n),function(e,t){e.specular.value.copy(t.specular),e.shininess.value=Math.max(t.shininess,1e-4),t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap);t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===E&&(e.bumpScale.value*=-1));t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===E&&e.normalScale.value.negate());t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}(w,n)):n.isMeshStandardMaterial?(Ee(w,n,o),n.isMeshPhysicalMaterial?function(e,t,n){Ce(e,t,n),e.reflectivity.value=t.reflectivity,e.clearcoat.value=t.clearcoat,e.clearcoatRoughness.value=t.clearcoatRoughness,t.sheen&&e.sheen.value.copy(t.sheen);t.clearcoatNormalMap&&(e.clearcoatNormalScale.value.copy(t.clearcoatNormalScale),e.clearcoatNormalMap.value=t.clearcoatNormalMap,t.side===E&&e.clearcoatNormalScale.value.negate());e.transparency.value=t.transparency}(w,n,o):Ce(w,n,o)):n.isMeshMatcapMaterial?(Ee(w,n),function(e,t){t.matcap&&(e.matcap.value=t.matcap);t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===E&&(e.bumpScale.value*=-1));t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===E&&e.normalScale.value.negate());t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}(w,n)):n.isMeshDepthMaterial?(Ee(w,n),function(e,t){t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}(w,n)):n.isMeshDistanceMaterial?(Ee(w,n),function(e,t){t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias);e.referencePosition.value.copy(t.referencePosition),e.nearDistance.value=t.nearDistance,e.farDistance.value=t.farDistance}(w,n)):n.isMeshNormalMaterial?(Ee(w,n),function(e,t){t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===E&&(e.bumpScale.value*=-1));t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===E&&e.normalScale.value.negate());t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}(w,n)):n.isLineBasicMaterial?(function(e,t){e.diffuse.value.copy(t.color),e.opacity.value=t.opacity}(w,n),n.isLineDashedMaterial&&function(e,t){e.dashSize.value=t.dashSize,e.totalSize.value=t.dashSize+t.gapSize,e.scale.value=t.scale}(w,n)):n.isPointsMaterial?function(e,t){e.diffuse.value.copy(t.color),e.opacity.value=t.opacity,e.size.value=t.size*Y,e.scale.value=.5*X,t.map&&(e.map.value=t.map);t.alphaMap&&(e.alphaMap.value=t.alphaMap);var n;t.map?n=t.map:t.alphaMap&&(n=t.alphaMap);void 0!==n&&(!0===n.matrixAutoUpdate&&n.updateMatrix(),e.uvTransform.value.copy(n.matrix))}(w,n):n.isSpriteMaterial?function(e,t){e.diffuse.value.copy(t.color),e.opacity.value=t.opacity,e.rotation.value=t.rotation,t.map&&(e.map.value=t.map);t.alphaMap&&(e.alphaMap.value=t.alphaMap);var n;t.map?n=t.map:t.alphaMap&&(n=t.alphaMap);void 0!==n&&(!0===n.matrixAutoUpdate&&n.updateMatrix(),e.uvTransform.value.copy(n.matrix))}(w,n):n.isShadowMaterial&&(w.color.value.copy(n.color),w.opacity.value=n.opacity),void 0!==w.ltc_1&&(w.ltc_1.value=To.LTC_1),void 0!==w.ltc_2&&(w.ltc_2.value=To.LTC_2),Ua.upload(d,a.uniformsList,w,y),n.isShaderMaterial&&(n.uniformsNeedUpdate=!1)),n.isShaderMaterial&&!0===n.uniformsNeedUpdate&&(Ua.upload(d,a.uniformsList,w,y),n.uniformsNeedUpdate=!1),n.isSpriteMaterial&&x.setValue(d,"center",r.center),_.numMultiviewViews>0?ue.updateObjectMatricesUniforms(r,e,x):(x.setValue(d,"modelViewMatrix",r.modelViewMatrix),x.setValue(d,"normalMatrix",r.normalMatrix)),x.setValue(d,"modelMatrix",r.matrixWorld),_}function Ee(e,t,n){e.opacity.value=t.opacity,t.color&&e.diffuse.value.copy(t.color),t.emissive&&e.emissive.value.copy(t.emissive).multiplyScalar(t.emissiveIntensity),t.map&&(e.map.value=t.map),t.alphaMap&&(e.alphaMap.value=t.alphaMap),t.specularMap&&(e.specularMap.value=t.specularMap);var r,i,o=t.envMap||n;o&&(e.envMap.value=o,e.flipEnvMap.value=o.isCubeTexture?-1:1,e.reflectivity.value=t.reflectivity,e.refractionRatio.value=t.refractionRatio,e.maxMipLevel.value=b.get(o).__maxMipLevel),t.lightMap&&(e.lightMap.value=t.lightMap,e.lightMapIntensity.value=t.lightMapIntensity),t.aoMap&&(e.aoMap.value=t.aoMap,e.aoMapIntensity.value=t.aoMapIntensity),t.map?r=t.map:t.specularMap?r=t.specularMap:t.displacementMap?r=t.displacementMap:t.normalMap?r=t.normalMap:t.bumpMap?r=t.bumpMap:t.roughnessMap?r=t.roughnessMap:t.metalnessMap?r=t.metalnessMap:t.alphaMap?r=t.alphaMap:t.emissiveMap&&(r=t.emissiveMap),void 0!==r&&(r.isWebGLRenderTarget&&(r=r.texture),!0===r.matrixAutoUpdate&&r.updateMatrix(),e.uvTransform.value.copy(r.matrix)),t.aoMap?i=t.aoMap:t.lightMap&&(i=t.lightMap),void 0!==i&&(i.isWebGLRenderTarget&&(i=i.texture),!0===i.matrixAutoUpdate&&i.updateMatrix(),e.uv2Transform.value.copy(i.matrix))}function Ce(e,t,n){e.roughness.value=t.roughness,e.metalness.value=t.metalness,t.roughnessMap&&(e.roughnessMap.value=t.roughnessMap),t.metalnessMap&&(e.metalnessMap.value=t.metalnessMap),t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===E&&(e.bumpScale.value*=-1)),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===E&&e.normalScale.value.negate()),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias),(t.envMap||n)&&(e.envMapIntensity.value=t.envMapIntensity)}ye.setAnimationLoop(function(e){ce.isPresenting||be&&be(e)}),"undefined"!==typeof window&&ye.setContext(window),this.setAnimationLoop=function(e){be=e,ce.setAnimationLoop(e),ye.start()},this.render=function(e,t){var n,r;if(void 0!==arguments[2]&&(console.warn("THREE.WebGLRenderer.render(): the renderTarget argument has been removed. Use .setRenderTarget() instead."),n=arguments[2]),void 0!==arguments[3]&&(console.warn("THREE.WebGLRenderer.render(): the forceClear argument has been removed. Use .clear() instead."),r=arguments[3]),t&&t.isCamera){if(!R){z.geometry=null,z.program=null,z.wireframe=!1,B=-1,U=null,!0===e.autoUpdate&&e.updateMatrixWorld(),null===t.parent&&t.updateMatrixWorld(),ce.enabled&&ce.isPresenting&&(t=ce.getCamera(t)),(p=T.get(e,t)).init(),e.onBeforeRender(A,e,t,n||N),ie.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),ee.setFromProjectionMatrix(ie),re=this.localClippingEnabled,ne=te.init(this.clippingPlanes,re,t),(h=C.get(e,t)).init(),function e(t,n,r,i){if(!1===t.visible)return;var o=t.layers.test(n.layers);if(o)if(t.isGroup)r=t.renderOrder;else if(t.isLOD)!0===t.autoUpdate&&t.update(n);else if(t.isLight)p.pushLight(t),t.castShadow&&p.pushShadow(t);else if(t.isSprite){if(!t.frustumCulled||ee.intersectsSprite(t)){i&&oe.setFromMatrixPosition(t.matrixWorld).applyMatrix4(ie);var a=w.update(t),s=t.material;s.visible&&h.push(t,a,s,r,oe.z,null)}}else if(t.isImmediateRenderObject)i&&oe.setFromMatrixPosition(t.matrixWorld).applyMatrix4(ie),h.push(t,null,t.material,r,oe.z,null);else if((t.isMesh||t.isLine||t.isPoints)&&(t.isSkinnedMesh&&t.skeleton.frame!==v.render.frame&&(t.skeleton.update(),t.skeleton.frame=v.render.frame),!t.frustumCulled||ee.intersectsObject(t))){i&&oe.setFromMatrixPosition(t.matrixWorld).applyMatrix4(ie);var a=w.update(t),s=t.material;if(Array.isArray(s))for(var l=a.groups,c=0,u=l.length;c<u;c++){var d=l[c],f=s[d.materialIndex];f&&f.visible&&h.push(t,a,f,r,oe.z,d)}else s.visible&&h.push(t,a,s,r,oe.z,null)}var m=t.children;for(var c=0,u=m.length;c<u;c++)e(m[c],n,r,i)}(e,t,0,A.sortObjects),!0===A.sortObjects&&h.sort(J,K),ne&&te.beginShadows();var i=p.state.shadowsArray;pe.render(i,e,t),p.setupLights(t),ne&&te.endShadows(),this.info.autoReset&&this.info.reset(),void 0!==n&&this.setRenderTarget(n),ce.enabled&&ue.isAvailable()&&ue.attachCamera(t),k.render(h,e,t,r);var o=h.opaque,a=h.transparent;if(e.overrideMaterial){var s=e.overrideMaterial;o.length&&_e(o,e,t,s),a.length&&_e(a,e,t,s)}else o.length&&_e(o,e,t),a.length&&_e(a,e,t);e.onAfterRender(A,e,t),null!==N&&(y.updateRenderTargetMipmap(N),y.updateMultisampleRenderTarget(N)),g.buffers.depth.setTest(!0),g.buffers.depth.setMask(!0),g.buffers.color.setMask(!0),g.setPolygonOffset(!1),ce.enabled&&ue.isAvailable()&&ue.detachCamera(t),h=null,p=null}}else console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.")},this.setFramebuffer=function(e){I!==e&&null===N&&d.bindFramebuffer(36160,e),I=e},this.getActiveCubeFace=function(){return L},this.getActiveMipmapLevel=function(){return D},this.getRenderTarget=function(){return N},this.setRenderTarget=function(e,t,n){N=e,L=t,D=n,e&&void 0===b.get(e).__webglFramebuffer&&y.setupRenderTarget(e);var r=I,i=!1;if(e){var o=b.get(e).__webglFramebuffer;e.isWebGLCubeRenderTarget?(r=o[t||0],i=!0):r=e.isWebGLMultisampleRenderTarget?b.get(e).__webglMultisampledFramebuffer:o,q.copy(e.viewport),G.copy(e.scissor),V=e.scissorTest}else q.copy($).multiplyScalar(Y).floor(),G.copy(Z).multiplyScalar(Y).floor(),V=Q;if(F!==r&&(d.bindFramebuffer(36160,r),F=r),g.viewport(q),g.scissor(G),g.setScissorTest(V),i){var a=b.get(e.texture);d.framebufferTexture2D(36160,36064,34069+(t||0),a.__webglTexture,n||0)}},this.readRenderTargetPixels=function(e,t,n,r,i,o,a){if(e&&e.isWebGLRenderTarget){var s=b.get(e).__webglFramebuffer;if(e.isWebGLCubeRenderTarget&&void 0!==a&&(s=s[a]),s){var l=!1;s!==F&&(d.bindFramebuffer(36160,s),l=!0);try{var c=e.texture,u=c.format,h=c.type;if(u!==$e&&P.convert(u)!==d.getParameter(35739))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");if(h!==Ne&&P.convert(h)!==d.getParameter(35738)&&(h!==qe||!(m.isWebGL2||f.get("OES_texture_float")||f.get("WEBGL_color_buffer_float")))&&(h!==Ge||(m.isWebGL2?!f.get("EXT_color_buffer_float"):!f.get("EXT_color_buffer_half_float"))))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");36053===d.checkFramebufferStatus(36160)?t>=0&&t<=e.width-r&&n>=0&&n<=e.height-i&&d.readPixels(t,n,r,i,P.convert(u),P.convert(h),o):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.")}finally{l&&d.bindFramebuffer(36160,F)}}}else console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.")},this.copyFramebufferToTexture=function(e,t,n){void 0===n&&(n=0);var r=Math.pow(2,-n),i=Math.floor(t.image.width*r),o=Math.floor(t.image.height*r),a=P.convert(t.format);y.setTexture2D(t,0),d.copyTexImage2D(3553,n,a,e.x,e.y,i,o,0),g.unbindTexture()},this.copyTextureToTexture=function(e,t,n,r){var i=t.image.width,o=t.image.height,a=P.convert(n.format),s=P.convert(n.type);y.setTexture2D(n,0),t.isDataTexture?d.texSubImage2D(3553,r||0,e.x,e.y,i,o,a,s,t.image.data):d.texSubImage2D(3553,r||0,e.x,e.y,a,s,t.image),g.unbindTexture()},this.initTexture=function(e){y.setTexture2D(e,0),g.unbindTexture()},"undefined"!==typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}function As(e,t){this.name="",this.color=new si(e),this.density=void 0!==t?t:25e-5}function Rs(e,t,n){this.name="",this.color=new si(e),this.near=void 0!==t?t:1,this.far=void 0!==n?n:1e3}function Is(e,t){this.array=e,this.stride=t,this.count=void 0!==e?e.length/t:0,this.usage=yn,this.updateRange={offset:0,count:-1},this.version=0}Ts.prototype=Object.assign(Object.create(Bn.prototype),{constructor:Ts,isWebGLMultiviewRenderTarget:!0,copy:function(e){return Bn.prototype.copy.call(this,e),this.numViews=e.numViews,this},setNumViews:function(e){return this.numViews!==e&&(this.numViews=e,this.dispose()),this}}),js.prototype=Object.assign(Object.create(vo.prototype),{constructor:js,isArrayCamera:!0}),Os.prototype=Object.assign(Object.create(gr.prototype),{constructor:Os,isGroup:!0}),Object.assign(Ms.prototype,jn.prototype),Object.assign(As.prototype,{isFogExp2:!0,clone:function(){return new As(this.color,this.density)},toJSON:function(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}}}),Object.assign(Rs.prototype,{isFog:!0,clone:function(){return new Rs(this.color,this.near,this.far)},toJSON:function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}}}),Object.defineProperty(Is.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.assign(Is.prototype,{isInterleavedBuffer:!0,onUploadCallback:function(){},setUsage:function(e){return this.usage=e,this},copy:function(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this},copyAt:function(e,t,n){e*=this.stride,n*=t.stride;for(var r=0,i=this.stride;r<i;r++)this.array[e+r]=t.array[n+r];return this},set:function(e,t){return void 0===t&&(t=0),this.array.set(e,t),this},clone:function(){return(new this.constructor).copy(this)},onUpload:function(e){return this.onUploadCallback=e,this}});var Ls,Ds=new Gn;function Ns(e,t,n,r){this.data=e,this.itemSize=t,this.offset=n,this.normalized=!0===r}function Fs(e){di.call(this),this.type="SpriteMaterial",this.color=new si(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.setValues(e)}Object.defineProperties(Ns.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}}),Object.assign(Ns.prototype,{isInterleavedBufferAttribute:!0,applyMatrix4:function(e){for(var t=0,n=this.data.count;t<n;t++)Ds.x=this.getX(t),Ds.y=this.getY(t),Ds.z=this.getZ(t),Ds.applyMatrix4(e),this.setXYZ(t,Ds.x,Ds.y,Ds.z);return this},setX:function(e,t){return this.data.array[e*this.data.stride+this.offset]=t,this},setY:function(e,t){return this.data.array[e*this.data.stride+this.offset+1]=t,this},setZ:function(e,t){return this.data.array[e*this.data.stride+this.offset+2]=t,this},setW:function(e,t){return this.data.array[e*this.data.stride+this.offset+3]=t,this},getX:function(e){return this.data.array[e*this.data.stride+this.offset]},getY:function(e){return this.data.array[e*this.data.stride+this.offset+1]},getZ:function(e){return this.data.array[e*this.data.stride+this.offset+2]},getW:function(e){return this.data.array[e*this.data.stride+this.offset+3]},setXY:function(e,t,n){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=n,this},setXYZ:function(e,t,n,r){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=r,this},setXYZW:function(e,t,n,r,i){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=r,this.data.array[e+3]=i,this}}),Fs.prototype=Object.create(di.prototype),Fs.prototype.constructor=Fs,Fs.prototype.isSpriteMaterial=!0,Fs.prototype.copy=function(e){return di.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this};var Bs=new Gn,zs=new Gn,Us=new Gn,Hs=new Rn,qs=new Rn,Gs=new Zn,Vs=new Gn,Ws=new Gn,Xs=new Gn,Ys=new Rn,Js=new Rn,Ks=new Rn;function $s(e){if(gr.call(this),this.type="Sprite",void 0===Ls){Ls=new Li;var t=new Is(new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),5);Ls.setIndex([0,1,2,0,2,3]),Ls.setAttribute("position",new Ns(t,3,0,!1)),Ls.setAttribute("uv",new Ns(t,2,3,!1))}this.geometry=Ls,this.material=void 0!==e?e:new Fs,this.center=new Rn(.5,.5)}function Zs(e,t,n,r,i,o){Hs.subVectors(e,n).addScalar(.5).multiply(r),void 0!==i?(qs.x=o*Hs.x-i*Hs.y,qs.y=i*Hs.x+o*Hs.y):qs.copy(Hs),e.copy(t),e.x+=qs.x,e.y+=qs.y,e.applyMatrix4(Gs)}$s.prototype=Object.assign(Object.create(gr.prototype),{constructor:$s,isSprite:!0,raycast:function(e,t){null===e.camera&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),zs.setFromMatrixScale(this.matrixWorld),Gs.copy(e.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(e.camera.matrixWorldInverse,this.matrixWorld),Us.setFromMatrixPosition(this.modelViewMatrix),e.camera.isPerspectiveCamera&&!1===this.material.sizeAttenuation&&zs.multiplyScalar(-Us.z);var n,r,i=this.material.rotation;0!==i&&(r=Math.cos(i),n=Math.sin(i));var o=this.center;Zs(Vs.set(-.5,-.5,0),Us,o,zs,n,r),Zs(Ws.set(.5,-.5,0),Us,o,zs,n,r),Zs(Xs.set(.5,.5,0),Us,o,zs,n,r),Ys.set(0,0),Js.set(1,0),Ks.set(1,1);var a=e.ray.intersectTriangle(Vs,Ws,Xs,!1,Bs);if(null!==a||(Zs(Ws.set(-.5,.5,0),Us,o,zs,n,r),Js.set(0,1),null!==(a=e.ray.intersectTriangle(Vs,Xs,Ws,!1,Bs)))){var s=e.ray.origin.distanceTo(Bs);s<e.near||s>e.far||t.push({distance:s,point:Bs.clone(),uv:ri.getUV(Bs,Vs,Ws,Xs,Ys,Js,Ks,new Rn),face:null,object:this})}},clone:function(){return new this.constructor(this.material).copy(this)},copy:function(e){return gr.prototype.copy.call(this,e),void 0!==e.center&&this.center.copy(e.center),this}});var Qs=new Gn,el=new Gn;function tl(){gr.call(this),this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]}}),this.autoUpdate=!0}function nl(e,t){e&&e.isGeometry&&console.error("THREE.SkinnedMesh no longer supports THREE.Geometry. Use THREE.BufferGeometry instead."),Qi.call(this,e,t),this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new Zn,this.bindMatrixInverse=new Zn}tl.prototype=Object.assign(Object.create(gr.prototype),{constructor:tl,isLOD:!0,copy:function(e){gr.prototype.copy.call(this,e,!1);for(var t=e.levels,n=0,r=t.length;n<r;n++){var i=t[n];this.addLevel(i.object.clone(),i.distance)}return this.autoUpdate=e.autoUpdate,this},addLevel:function(e,t){void 0===t&&(t=0),t=Math.abs(t);for(var n=this.levels,r=0;r<n.length&&!(t<n[r].distance);r++);return n.splice(r,0,{distance:t,object:e}),this.add(e),this},getObjectForDistance:function(e){var t=this.levels;if(t.length>0){for(var n=1,r=t.length;n<r&&!(e<t[n].distance);n++);return t[n-1].object}return null},raycast:function(e,t){if(this.levels.length>0){Qs.setFromMatrixPosition(this.matrixWorld);var n=e.ray.origin.distanceTo(Qs);this.getObjectForDistance(n).raycast(e,t)}},update:function(e){var t=this.levels;if(t.length>1){Qs.setFromMatrixPosition(e.matrixWorld),el.setFromMatrixPosition(this.matrixWorld);var n=Qs.distanceTo(el);t[0].object.visible=!0;for(var r=1,i=t.length;r<i&&n>=t[r].distance;r++)t[r-1].object.visible=!1,t[r].object.visible=!0;for(;r<i;r++)t[r].object.visible=!1}},toJSON:function(e){var t=gr.prototype.toJSON.call(this,e);!1===this.autoUpdate&&(t.object.autoUpdate=!1),t.object.levels=[];for(var n=this.levels,r=0,i=n.length;r<i;r++){var o=n[r];t.object.levels.push({object:o.object.uuid,distance:o.distance})}return t}}),nl.prototype=Object.assign(Object.create(Qi.prototype),{constructor:nl,isSkinnedMesh:!0,bind:function(e,t){this.skeleton=e,void 0===t&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.getInverse(t)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){for(var e=new Fn,t=this.geometry.attributes.skinWeight,n=0,r=t.count;n<r;n++){e.x=t.getX(n),e.y=t.getY(n),e.z=t.getZ(n),e.w=t.getW(n);var i=1/e.manhattanLength();i!==1/0?e.multiplyScalar(i):e.set(1,0,0,0),t.setXYZW(n,e.x,e.y,e.z,e.w)}},updateMatrixWorld:function(e){Qi.prototype.updateMatrixWorld.call(this,e),"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});var rl=new Zn,il=new Zn;function ol(e,t){if(e=e||[],this.bones=e.slice(0),this.boneMatrices=new Float32Array(16*this.bones.length),this.frame=-1,void 0===t)this.calculateInverses();else if(this.bones.length===t.length)this.boneInverses=t.slice(0);else{console.warn("THREE.Skeleton boneInverses is the wrong length."),this.boneInverses=[];for(var n=0,r=this.bones.length;n<r;n++)this.boneInverses.push(new Zn)}}function al(){gr.call(this),this.type="Bone"}Object.assign(ol.prototype,{calculateInverses:function(){this.boneInverses=[];for(var e=0,t=this.bones.length;e<t;e++){var n=new Zn;this.bones[e]&&n.getInverse(this.bones[e].matrixWorld),this.boneInverses.push(n)}},pose:function(){var e,t,n;for(t=0,n=this.bones.length;t<n;t++)(e=this.bones[t])&&e.matrixWorld.getInverse(this.boneInverses[t]);for(t=0,n=this.bones.length;t<n;t++)(e=this.bones[t])&&(e.parent&&e.parent.isBone?(e.matrix.getInverse(e.parent.matrixWorld),e.matrix.multiply(e.matrixWorld)):e.matrix.copy(e.matrixWorld),e.matrix.decompose(e.position,e.quaternion,e.scale))},update:function(){for(var e=this.bones,t=this.boneInverses,n=this.boneMatrices,r=this.boneTexture,i=0,o=e.length;i<o;i++){var a=e[i]?e[i].matrixWorld:il;rl.multiplyMatrices(a,t[i]),rl.toArray(n,16*i)}void 0!==r&&(r.needsUpdate=!0)},clone:function(){return new ol(this.bones,this.boneInverses)},getBoneByName:function(e){for(var t=0,n=this.bones.length;t<n;t++){var r=this.bones[t];if(r.name===e)return r}}}),al.prototype=Object.assign(Object.create(gr.prototype),{constructor:al,isBone:!0});var sl=new Zn,ll=new Zn,cl=[],ul=new Qi;function hl(e,t,n){Qi.call(this,e,t),this.instanceMatrix=new gi(new Float32Array(16*n),16),this.count=n,this.frustumCulled=!1}function pl(e){di.call(this),this.type="LineBasicMaterial",this.color=new si(16777215),this.linewidth=1,this.linecap="round",this.linejoin="round",this.setValues(e)}hl.prototype=Object.assign(Object.create(Qi.prototype),{constructor:hl,isInstancedMesh:!0,getMatrixAt:function(e,t){t.fromArray(this.instanceMatrix.array,16*e)},raycast:function(e,t){var n=this.matrixWorld,r=this.count;if(ul.geometry=this.geometry,ul.material=this.material,void 0!==ul.material)for(var i=0;i<r;i++)this.getMatrixAt(i,sl),ll.multiplyMatrices(n,sl),ul.matrixWorld=ll,ul.raycast(e,cl),cl.length>0&&(cl[0].instanceId=i,cl[0].object=this,t.push(cl[0]),cl.length=0)},setMatrixAt:function(e,t){t.toArray(this.instanceMatrix.array,16*e)},updateMorphTargets:function(){}}),pl.prototype=Object.create(di.prototype),pl.prototype.constructor=pl,pl.prototype.isLineBasicMaterial=!0,pl.prototype.copy=function(e){return di.prototype.copy.call(this,e),this.color.copy(e.color),this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this};var dl=new Gn,fl=new Gn,ml=new Zn,gl=new Hr,vl=new Ir;function bl(e,t,n){1===n&&console.error("THREE.Line: parameter THREE.LinePieces no longer supported. Use THREE.LineSegments instead."),gr.call(this),this.type="Line",this.geometry=void 0!==e?e:new Li,this.material=void 0!==t?t:new pl}bl.prototype=Object.assign(Object.create(gr.prototype),{constructor:bl,isLine:!0,computeLineDistances:function(){var e=this.geometry;if(e.isBufferGeometry)if(null===e.index){for(var t=e.attributes.position,n=[0],r=1,i=t.count;r<i;r++)dl.fromBufferAttribute(t,r-1),fl.fromBufferAttribute(t,r),n[r]=n[r-1],n[r]+=dl.distanceTo(fl);e.setAttribute("lineDistance",new Ei(n,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(e.isGeometry){var o=e.vertices;(n=e.lineDistances)[0]=0;for(r=1,i=o.length;r<i;r++)n[r]=n[r-1],n[r]+=o[r-1].distanceTo(o[r])}return this},raycast:function(e,t){var n=e.linePrecision,r=this.geometry,i=this.matrixWorld;if(null===r.boundingSphere&&r.computeBoundingSphere(),vl.copy(r.boundingSphere),vl.applyMatrix4(i),vl.radius+=n,!1!==e.ray.intersectsSphere(vl)){ml.getInverse(i),gl.copy(e.ray).applyMatrix4(ml);var o=n/((this.scale.x+this.scale.y+this.scale.z)/3),a=o*o,s=new Gn,l=new Gn,c=new Gn,u=new Gn,h=this&&this.isLineSegments?2:1;if(r.isBufferGeometry){var p=r.index,d=r.attributes.position.array;if(null!==p)for(var f=p.array,m=0,g=f.length-1;m<g;m+=h){var v=f[m],b=f[m+1];if(s.fromArray(d,3*v),l.fromArray(d,3*b),!(gl.distanceSqToSegment(s,l,u,c)>a))u.applyMatrix4(this.matrixWorld),(x=e.ray.origin.distanceTo(u))<e.near||x>e.far||t.push({distance:x,point:c.clone().applyMatrix4(this.matrixWorld),index:m,face:null,faceIndex:null,object:this})}else for(m=0,g=d.length/3-1;m<g;m+=h){if(s.fromArray(d,3*m),l.fromArray(d,3*m+3),!(gl.distanceSqToSegment(s,l,u,c)>a))u.applyMatrix4(this.matrixWorld),(x=e.ray.origin.distanceTo(u))<e.near||x>e.far||t.push({distance:x,point:c.clone().applyMatrix4(this.matrixWorld),index:m,face:null,faceIndex:null,object:this})}}else if(r.isGeometry){var y=r.vertices,_=y.length;for(m=0;m<_-1;m+=h){var x;if(!(gl.distanceSqToSegment(y[m],y[m+1],u,c)>a))u.applyMatrix4(this.matrixWorld),(x=e.ray.origin.distanceTo(u))<e.near||x>e.far||t.push({distance:x,point:c.clone().applyMatrix4(this.matrixWorld),index:m,face:null,faceIndex:null,object:this})}}}},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});var yl=new Gn,_l=new Gn;function xl(e,t){bl.call(this,e,t),this.type="LineSegments"}function wl(e,t){bl.call(this,e,t),this.type="LineLoop"}function Sl(e){di.call(this),this.type="PointsMaterial",this.color=new si(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.morphTargets=!1,this.setValues(e)}xl.prototype=Object.assign(Object.create(bl.prototype),{constructor:xl,isLineSegments:!0,computeLineDistances:function(){var e=this.geometry;if(e.isBufferGeometry)if(null===e.index){for(var t=e.attributes.position,n=[],r=0,i=t.count;r<i;r+=2)yl.fromBufferAttribute(t,r),_l.fromBufferAttribute(t,r+1),n[r]=0===r?0:n[r-1],n[r+1]=n[r]+yl.distanceTo(_l);e.setAttribute("lineDistance",new Ei(n,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(e.isGeometry){var o=e.vertices;for(n=e.lineDistances,r=0,i=o.length;r<i;r+=2)yl.copy(o[r]),_l.copy(o[r+1]),n[r]=0===r?0:n[r-1],n[r+1]=n[r]+yl.distanceTo(_l)}return this}}),wl.prototype=Object.assign(Object.create(bl.prototype),{constructor:wl,isLineLoop:!0}),Sl.prototype=Object.create(di.prototype),Sl.prototype.constructor=Sl,Sl.prototype.isPointsMaterial=!0,Sl.prototype.copy=function(e){return di.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.morphTargets=e.morphTargets,this};var El=new Zn,Cl=new Hr,Tl=new Ir,kl=new Gn;function jl(e,t){gr.call(this),this.type="Points",this.geometry=void 0!==e?e:new Li,this.material=void 0!==t?t:new Sl,this.updateMorphTargets()}function Ol(e,t,n,r,i,o,a){var s=Cl.distanceSqToPoint(e);if(s<n){var l=new Gn;Cl.closestPointToPoint(e,l),l.applyMatrix4(r);var c=i.ray.origin.distanceTo(l);if(c<i.near||c>i.far)return;o.push({distance:c,distanceToRay:Math.sqrt(s),point:l,index:t,face:null,object:a})}}function Ml(e,t,n,r,i,o,a,s,l){Nn.call(this,e,t,n,r,i,o,a,s,l),this.format=void 0!==a?a:Ke,this.minFilter=void 0!==o?o:Ae,this.magFilter=void 0!==i?i:Ae,this.generateMipmaps=!1}function Pl(e,t,n,r,i,o,a,s,l,c,u,h){Nn.call(this,null,o,a,s,l,c,r,i,u,h),this.image={width:t,height:n},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}function Al(e,t,n,r,i,o,a,s,l){Nn.call(this,e,t,n,r,i,o,a,s,l),this.needsUpdate=!0}function Rl(e,t,n,r,i,o,a,s,l,c){if((c=void 0!==c?c:tt)!==tt&&c!==nt)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===n&&c===tt&&(n=ze),void 0===n&&c===nt&&(n=Ye),Nn.call(this,null,r,i,o,a,s,c,n,l),this.image={width:e,height:t},this.magFilter=void 0!==a?a:ke,this.minFilter=void 0!==s?s:ke,this.flipY=!1,this.generateMipmaps=!1}function Il(e){Li.call(this),this.type="WireframeGeometry";var t,n,r,i,o,a,s,l,c,u,h=[],p=[0,0],d={},f=["a","b","c"];if(e&&e.isGeometry){var m=e.faces;for(t=0,r=m.length;t<r;t++){var g=m[t];for(n=0;n<3;n++)s=g[f[n]],l=g[f[(n+1)%3]],p[0]=Math.min(s,l),p[1]=Math.max(s,l),void 0===d[c=p[0]+","+p[1]]&&(d[c]={index1:p[0],index2:p[1]})}for(c in d)a=d[c],u=e.vertices[a.index1],h.push(u.x,u.y,u.z),u=e.vertices[a.index2],h.push(u.x,u.y,u.z)}else if(e&&e.isBufferGeometry){var v,b,y,_,x,w,S;if(u=new Gn,null!==e.index){for(v=e.attributes.position,b=e.index,0===(y=e.groups).length&&(y=[{start:0,count:b.count,materialIndex:0}]),i=0,o=y.length;i<o;++i)for(t=x=(_=y[i]).start,r=x+_.count;t<r;t+=3)for(n=0;n<3;n++)s=b.getX(t+n),l=b.getX(t+(n+1)%3),p[0]=Math.min(s,l),p[1]=Math.max(s,l),void 0===d[c=p[0]+","+p[1]]&&(d[c]={index1:p[0],index2:p[1]});for(c in d)a=d[c],u.fromBufferAttribute(v,a.index1),h.push(u.x,u.y,u.z),u.fromBufferAttribute(v,a.index2),h.push(u.x,u.y,u.z)}else for(t=0,r=(v=e.attributes.position).count/3;t<r;t++)for(n=0;n<3;n++)w=3*t+n,u.fromBufferAttribute(v,w),h.push(u.x,u.y,u.z),S=3*t+(n+1)%3,u.fromBufferAttribute(v,S),h.push(u.x,u.y,u.z)}this.setAttribute("position",new Ei(h,3))}function Ll(e,t,n){ao.call(this),this.type="ParametricGeometry",this.parameters={func:e,slices:t,stacks:n},this.fromBufferGeometry(new Dl(e,t,n)),this.mergeVertices()}function Dl(e,t,n){Li.call(this),this.type="ParametricBufferGeometry",this.parameters={func:e,slices:t,stacks:n};var r,i,o=[],a=[],s=[],l=[],c=new Gn,u=new Gn,h=new Gn,p=new Gn,d=new Gn;e.length<3&&console.error("THREE.ParametricGeometry: Function must now modify a Vector3 as third parameter.");var f=t+1;for(r=0;r<=n;r++){var m=r/n;for(i=0;i<=t;i++){var g=i/t;e(g,m,u),a.push(u.x,u.y,u.z),g-1e-5>=0?(e(g-1e-5,m,h),p.subVectors(u,h)):(e(g+1e-5,m,h),p.subVectors(h,u)),m-1e-5>=0?(e(g,m-1e-5,h),d.subVectors(u,h)):(e(g,m+1e-5,h),d.subVectors(h,u)),c.crossVectors(p,d).normalize(),s.push(c.x,c.y,c.z),l.push(g,m)}}for(r=0;r<n;r++)for(i=0;i<t;i++){var v=r*f+i,b=r*f+i+1,y=(r+1)*f+i+1,_=(r+1)*f+i;o.push(v,b,_),o.push(b,y,_)}this.setIndex(o),this.setAttribute("position",new Ei(a,3)),this.setAttribute("normal",new Ei(s,3)),this.setAttribute("uv",new Ei(l,2))}function Nl(e,t,n,r){ao.call(this),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:n,detail:r},this.fromBufferGeometry(new Fl(e,t,n,r)),this.mergeVertices()}function Fl(e,t,n,r){Li.call(this),this.type="PolyhedronBufferGeometry",this.parameters={vertices:e,indices:t,radius:n,detail:r},n=n||1;var i=[],o=[];function a(e,t,n,r){var i,o,a=Math.pow(2,r),l=[];for(i=0;i<=a;i++){l[i]=[];var c=e.clone().lerp(n,i/a),u=t.clone().lerp(n,i/a),h=a-i;for(o=0;o<=h;o++)l[i][o]=0===o&&i===a?c:c.clone().lerp(u,o/h)}for(i=0;i<a;i++)for(o=0;o<2*(a-i)-1;o++){var p=Math.floor(o/2);o%2===0?(s(l[i][p+1]),s(l[i+1][p]),s(l[i][p])):(s(l[i][p+1]),s(l[i+1][p+1]),s(l[i+1][p]))}}function s(e){i.push(e.x,e.y,e.z)}function l(t,n){var r=3*t;n.x=e[r+0],n.y=e[r+1],n.z=e[r+2]}function c(e,t,n,r){r<0&&1===e.x&&(o[t]=e.x-1),0===n.x&&0===n.z&&(o[t]=r/2/Math.PI+.5)}function u(e){return Math.atan2(e.z,-e.x)}!function(e){for(var n=new Gn,r=new Gn,i=new Gn,o=0;o<t.length;o+=3)l(t[o+0],n),l(t[o+1],r),l(t[o+2],i),a(n,r,i,e)}(r=r||0),function(e){for(var t=new Gn,n=0;n<i.length;n+=3)t.x=i[n+0],t.y=i[n+1],t.z=i[n+2],t.normalize().multiplyScalar(e),i[n+0]=t.x,i[n+1]=t.y,i[n+2]=t.z}(n),function(){for(var e=new Gn,t=0;t<i.length;t+=3){e.x=i[t+0],e.y=i[t+1],e.z=i[t+2];var n=u(e)/2/Math.PI+.5,r=(a=e,Math.atan2(-a.y,Math.sqrt(a.x*a.x+a.z*a.z))/Math.PI+.5);o.push(n,1-r)}var a;(function(){for(var e=new Gn,t=new Gn,n=new Gn,r=new Gn,a=new Rn,s=new Rn,l=new Rn,h=0,p=0;h<i.length;h+=9,p+=6){e.set(i[h+0],i[h+1],i[h+2]),t.set(i[h+3],i[h+4],i[h+5]),n.set(i[h+6],i[h+7],i[h+8]),a.set(o[p+0],o[p+1]),s.set(o[p+2],o[p+3]),l.set(o[p+4],o[p+5]),r.copy(e).add(t).add(n).divideScalar(3);var d=u(r);c(a,p+0,e,d),c(s,p+2,t,d),c(l,p+4,n,d)}})(),function(){for(var e=0;e<o.length;e+=6){var t=o[e+0],n=o[e+2],r=o[e+4],i=Math.max(t,n,r),a=Math.min(t,n,r);i>.9&&a<.1&&(t<.2&&(o[e+0]+=1),n<.2&&(o[e+2]+=1),r<.2&&(o[e+4]+=1))}}()}(),this.setAttribute("position",new Ei(i,3)),this.setAttribute("normal",new Ei(i.slice(),3)),this.setAttribute("uv",new Ei(o,2)),0===r?this.computeVertexNormals():this.normalizeNormals()}function Bl(e,t){ao.call(this),this.type="TetrahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new zl(e,t)),this.mergeVertices()}function zl(e,t){Fl.call(this,[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],e,t),this.type="TetrahedronBufferGeometry",this.parameters={radius:e,detail:t}}function Ul(e,t){ao.call(this),this.type="OctahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new Hl(e,t)),this.mergeVertices()}function Hl(e,t){Fl.call(this,[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],e,t),this.type="OctahedronBufferGeometry",this.parameters={radius:e,detail:t}}function ql(e,t){ao.call(this),this.type="IcosahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new Gl(e,t)),this.mergeVertices()}function Gl(e,t){var n=(1+Math.sqrt(5))/2,r=[-1,n,0,1,n,0,-1,-n,0,1,-n,0,0,-1,n,0,1,n,0,-1,-n,0,1,-n,n,0,-1,n,0,1,-n,0,-1,-n,0,1];Fl.call(this,r,[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],e,t),this.type="IcosahedronBufferGeometry",this.parameters={radius:e,detail:t}}function Vl(e,t){ao.call(this),this.type="DodecahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new Wl(e,t)),this.mergeVertices()}function Wl(e,t){var n=(1+Math.sqrt(5))/2,r=1/n,i=[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-r,-n,0,-r,n,0,r,-n,0,r,n,-r,-n,0,-r,n,0,r,-n,0,r,n,0,-n,0,-r,n,0,-r,-n,0,r,n,0,r];Fl.call(this,i,[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],e,t),this.type="DodecahedronBufferGeometry",this.parameters={radius:e,detail:t}}function Xl(e,t,n,r,i,o){ao.call(this),this.type="TubeGeometry",this.parameters={path:e,tubularSegments:t,radius:n,radialSegments:r,closed:i},void 0!==o&&console.warn("THREE.TubeGeometry: taper has been removed.");var a=new Yl(e,t,n,r,i);this.tangents=a.tangents,this.normals=a.normals,this.binormals=a.binormals,this.fromBufferGeometry(a),this.mergeVertices()}function Yl(e,t,n,r,i){Li.call(this),this.type="TubeBufferGeometry",this.parameters={path:e,tubularSegments:t,radius:n,radialSegments:r,closed:i},t=t||64,n=n||1,r=r||8,i=i||!1;var o=e.computeFrenetFrames(t,i);this.tangents=o.tangents,this.normals=o.normals,this.binormals=o.binormals;var a,s,l=new Gn,c=new Gn,u=new Rn,h=new Gn,p=[],d=[],f=[],m=[];function g(i){h=e.getPointAt(i/t,h);var a=o.normals[i],u=o.binormals[i];for(s=0;s<=r;s++){var f=s/r*Math.PI*2,m=Math.sin(f),g=-Math.cos(f);c.x=g*a.x+m*u.x,c.y=g*a.y+m*u.y,c.z=g*a.z+m*u.z,c.normalize(),d.push(c.x,c.y,c.z),l.x=h.x+n*c.x,l.y=h.y+n*c.y,l.z=h.z+n*c.z,p.push(l.x,l.y,l.z)}}!function(){for(a=0;a<t;a++)g(a);g(!1===i?t:0),function(){for(a=0;a<=t;a++)for(s=0;s<=r;s++)u.x=a/t,u.y=s/r,f.push(u.x,u.y)}(),function(){for(s=1;s<=t;s++)for(a=1;a<=r;a++){var e=(r+1)*(s-1)+(a-1),n=(r+1)*s+(a-1),i=(r+1)*s+a,o=(r+1)*(s-1)+a;m.push(e,n,o),m.push(n,i,o)}}()}(),this.setIndex(m),this.setAttribute("position",new Ei(p,3)),this.setAttribute("normal",new Ei(d,3)),this.setAttribute("uv",new Ei(f,2))}function Jl(e,t,n,r,i,o,a){ao.call(this),this.type="TorusKnotGeometry",this.parameters={radius:e,tube:t,tubularSegments:n,radialSegments:r,p:i,q:o},void 0!==a&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. Use .scale( x, y, z ) instead."),this.fromBufferGeometry(new Kl(e,t,n,r,i,o)),this.mergeVertices()}function Kl(e,t,n,r,i,o){Li.call(this),this.type="TorusKnotBufferGeometry",this.parameters={radius:e,tube:t,tubularSegments:n,radialSegments:r,p:i,q:o},e=e||1,t=t||.4,n=Math.floor(n)||64,r=Math.floor(r)||8,i=i||2,o=o||3;var a,s,l=[],c=[],u=[],h=[],p=new Gn,d=new Gn,f=new Gn,m=new Gn,g=new Gn,v=new Gn,b=new Gn;for(a=0;a<=n;++a){var y=a/n*i*Math.PI*2;for(k(y,i,o,e,f),k(y+.01,i,o,e,m),v.subVectors(m,f),b.addVectors(m,f),g.crossVectors(v,b),b.crossVectors(g,v),g.normalize(),b.normalize(),s=0;s<=r;++s){var _=s/r*Math.PI*2,x=-t*Math.cos(_),w=t*Math.sin(_);p.x=f.x+(x*b.x+w*g.x),p.y=f.y+(x*b.y+w*g.y),p.z=f.z+(x*b.z+w*g.z),c.push(p.x,p.y,p.z),d.subVectors(p,f).normalize(),u.push(d.x,d.y,d.z),h.push(a/n),h.push(s/r)}}for(s=1;s<=n;s++)for(a=1;a<=r;a++){var S=(r+1)*(s-1)+(a-1),E=(r+1)*s+(a-1),C=(r+1)*s+a,T=(r+1)*(s-1)+a;l.push(S,E,T),l.push(E,C,T)}function k(e,t,n,r,i){var o=Math.cos(e),a=Math.sin(e),s=n/t*e,l=Math.cos(s);i.x=r*(2+l)*.5*o,i.y=r*(2+l)*a*.5,i.z=r*Math.sin(s)*.5}this.setIndex(l),this.setAttribute("position",new Ei(c,3)),this.setAttribute("normal",new Ei(u,3)),this.setAttribute("uv",new Ei(h,2))}function $l(e,t,n,r,i){ao.call(this),this.type="TorusGeometry",this.parameters={radius:e,tube:t,radialSegments:n,tubularSegments:r,arc:i},this.fromBufferGeometry(new Zl(e,t,n,r,i)),this.mergeVertices()}function Zl(e,t,n,r,i){Li.call(this),this.type="TorusBufferGeometry",this.parameters={radius:e,tube:t,radialSegments:n,tubularSegments:r,arc:i},e=e||1,t=t||.4,n=Math.floor(n)||8,r=Math.floor(r)||6,i=i||2*Math.PI;var o,a,s=[],l=[],c=[],u=[],h=new Gn,p=new Gn,d=new Gn;for(o=0;o<=n;o++)for(a=0;a<=r;a++){var f=a/r*i,m=o/n*Math.PI*2;p.x=(e+t*Math.cos(m))*Math.cos(f),p.y=(e+t*Math.cos(m))*Math.sin(f),p.z=t*Math.sin(m),l.push(p.x,p.y,p.z),h.x=e*Math.cos(f),h.y=e*Math.sin(f),d.subVectors(p,h).normalize(),c.push(d.x,d.y,d.z),u.push(a/r),u.push(o/n)}for(o=1;o<=n;o++)for(a=1;a<=r;a++){var g=(r+1)*o+a-1,v=(r+1)*(o-1)+a-1,b=(r+1)*(o-1)+a,y=(r+1)*o+a;s.push(g,v,y),s.push(v,b,y)}this.setIndex(s),this.setAttribute("position",new Ei(l,3)),this.setAttribute("normal",new Ei(c,3)),this.setAttribute("uv",new Ei(u,2))}jl.prototype=Object.assign(Object.create(gr.prototype),{constructor:jl,isPoints:!0,raycast:function(e,t){var n=this.geometry,r=this.matrixWorld,i=e.params.Points.threshold;if(null===n.boundingSphere&&n.computeBoundingSphere(),Tl.copy(n.boundingSphere),Tl.applyMatrix4(r),Tl.radius+=i,!1!==e.ray.intersectsSphere(Tl)){El.getInverse(r),Cl.copy(e.ray).applyMatrix4(El);var o=i/((this.scale.x+this.scale.y+this.scale.z)/3),a=o*o;if(n.isBufferGeometry){var s=n.index,l=n.attributes.position.array;if(null!==s)for(var c=s.array,u=0,h=c.length;u<h;u++){var p=c[u];kl.fromArray(l,3*p),Ol(kl,p,a,r,e,t,this)}else{u=0;for(var d=l.length/3;u<d;u++)kl.fromArray(l,3*u),Ol(kl,u,a,r,e,t,this)}}else{var f=n.vertices;for(u=0,d=f.length;u<d;u++)Ol(f[u],u,a,r,e,t,this)}}},updateMorphTargets:function(){var e,t,n,r=this.geometry;if(r.isBufferGeometry){var i=r.morphAttributes,o=Object.keys(i);if(o.length>0){var a=i[o[0]];if(void 0!==a)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},e=0,t=a.length;e<t;e++)n=a[e].name||String(e),this.morphTargetInfluences.push(0),this.morphTargetDictionary[n]=e}}else{var s=r.morphTargets;void 0!==s&&s.length>0&&console.error("THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Ml.prototype=Object.assign(Object.create(Nn.prototype),{constructor:Ml,isVideoTexture:!0,update:function(){var e=this.image;e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}),Pl.prototype=Object.create(Nn.prototype),Pl.prototype.constructor=Pl,Pl.prototype.isCompressedTexture=!0,Al.prototype=Object.create(Nn.prototype),Al.prototype.constructor=Al,Al.prototype.isCanvasTexture=!0,Rl.prototype=Object.create(Nn.prototype),Rl.prototype.constructor=Rl,Rl.prototype.isDepthTexture=!0,Il.prototype=Object.create(Li.prototype),Il.prototype.constructor=Il,Ll.prototype=Object.create(ao.prototype),Ll.prototype.constructor=Ll,Dl.prototype=Object.create(Li.prototype),Dl.prototype.constructor=Dl,Nl.prototype=Object.create(ao.prototype),Nl.prototype.constructor=Nl,Fl.prototype=Object.create(Li.prototype),Fl.prototype.constructor=Fl,Bl.prototype=Object.create(ao.prototype),Bl.prototype.constructor=Bl,zl.prototype=Object.create(Fl.prototype),zl.prototype.constructor=zl,Ul.prototype=Object.create(ao.prototype),Ul.prototype.constructor=Ul,Hl.prototype=Object.create(Fl.prototype),Hl.prototype.constructor=Hl,ql.prototype=Object.create(ao.prototype),ql.prototype.constructor=ql,Gl.prototype=Object.create(Fl.prototype),Gl.prototype.constructor=Gl,Vl.prototype=Object.create(ao.prototype),Vl.prototype.constructor=Vl,Wl.prototype=Object.create(Fl.prototype),Wl.prototype.constructor=Wl,Xl.prototype=Object.create(ao.prototype),Xl.prototype.constructor=Xl,Yl.prototype=Object.create(Li.prototype),Yl.prototype.constructor=Yl,Yl.prototype.toJSON=function(){var e=Li.prototype.toJSON.call(this);return e.path=this.parameters.path.toJSON(),e},Jl.prototype=Object.create(ao.prototype),Jl.prototype.constructor=Jl,Kl.prototype=Object.create(Li.prototype),Kl.prototype.constructor=Kl,$l.prototype=Object.create(ao.prototype),$l.prototype.constructor=$l,Zl.prototype=Object.create(Li.prototype),Zl.prototype.constructor=Zl;var Ql=function(e,t,n){n=n||2;var r,i,o,a,s,l,c,u=t&&t.length,h=u?t[0]*n:e.length,p=ec(e,0,h,n,!0),d=[];if(!p||p.next===p.prev)return d;if(u&&(p=function(e,t,n,r){var i,o,a,s,l,c=[];for(i=0,o=t.length;i<o;i++)a=t[i]*r,s=i<o-1?t[i+1]*r:e.length,(l=ec(e,a,s,r,!1))===l.next&&(l.steiner=!0),c.push(uc(l));for(c.sort(sc),i=0;i<c.length;i++)lc(c[i],n),n=tc(n,n.next);return n}(e,t,p,n)),e.length>80*n){r=o=e[0],i=a=e[1];for(var f=n;f<h;f+=n)(s=e[f])<r&&(r=s),(l=e[f+1])<i&&(i=l),s>o&&(o=s),l>a&&(a=l);c=0!==(c=Math.max(o-r,a-i))?1/c:0}return nc(p,d,n,r,i,c),d};function ec(e,t,n,r,i){var o,a;if(i===function(e,t,n,r){for(var i=0,o=t,a=n-r;o<n;o+=r)i+=(e[a]-e[o])*(e[o+1]+e[a+1]),a=o;return i}(e,t,n,r)>0)for(o=t;o<n;o+=r)a=bc(o,e[o],e[o+1],a);else for(o=n-r;o>=t;o-=r)a=bc(o,e[o],e[o+1],a);return a&&fc(a,a.next)&&(yc(a),a=a.next),a}function tc(e,t){if(!e)return e;t||(t=e);var n,r=e;do{if(n=!1,r.steiner||!fc(r,r.next)&&0!==dc(r.prev,r,r.next))r=r.next;else{if(yc(r),(r=t=r.prev)===r.next)break;n=!0}}while(n||r!==t);return t}function nc(e,t,n,r,i,o,a){if(e){!a&&o&&function(e,t,n,r){var i=e;do{null===i.z&&(i.z=cc(i.x,i.y,t,n,r)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next}while(i!==e);i.prevZ.nextZ=null,i.prevZ=null,function(e){var t,n,r,i,o,a,s,l,c=1;do{for(n=e,e=null,o=null,a=0;n;){for(a++,r=n,s=0,t=0;t<c&&(s++,r=r.nextZ);t++);for(l=c;s>0||l>0&&r;)0!==s&&(0===l||!r||n.z<=r.z)?(i=n,n=n.nextZ,s--):(i=r,r=r.nextZ,l--),o?o.nextZ=i:e=i,i.prevZ=o,o=i;n=r}o.nextZ=null,c*=2}while(a>1)}(i)}(e,r,i,o);for(var 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s=a.next.next;s!==a.prev;){if(a.i!==s.i&&pc(a,s)){var l=vc(a,s);return a=tc(a,a.next),l=tc(l,l.next),nc(a,t,n,r,i,o),void nc(l,t,n,r,i,o)}s=s.next}a=a.next}while(a!==e)}function sc(e,t){return e.x-t.x}function lc(e,t){if(t=function(e,t){var n,r=t,i=e.x,o=e.y,a=-1/0;do{if(o<=r.y&&o>=r.next.y&&r.next.y!==r.y){var s=r.x+(o-r.y)*(r.next.x-r.x)/(r.next.y-r.y);if(s<=i&&s>a){if(a=s,s===i){if(o===r.y)return r;if(o===r.next.y)return r.next}n=r.x<r.next.x?r:r.next}}r=r.next}while(r!==t);if(!n)return null;if(i===a)return n.prev;var l,c=n,u=n.x,h=n.y,p=1/0;r=n.next;for(;r!==c;)i>=r.x&&r.x>=u&&i!==r.x&&hc(o<h?i:a,o,u,h,o<h?a:i,o,r.x,r.y)&&((l=Math.abs(o-r.y)/(i-r.x))<p||l===p&&r.x>n.x)&&gc(r,e)&&(n=r,p=l),r=r.next;return n}(e,t)){var n=vc(t,e);tc(n,n.next)}}function cc(e,t,n,r,i){return(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=32767*(e-n)*i)|e<<8))|e<<4))|e<<2))|e<<1))|(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=32767*(t-r)*i)|t<<8))|t<<4))|t<<2))|t<<1))<<1}function uc(e){var t=e,n=e;do{(t.x<n.x||t.x===n.x&&t.y<n.y)&&(n=t),t=t.next}while(t!==e);return n}function hc(e,t,n,r,i,o,a,s){return(i-a)*(t-s)-(e-a)*(o-s)>=0&&(e-a)*(r-s)-(n-a)*(t-s)>=0&&(n-a)*(o-s)-(i-a)*(r-s)>=0}function pc(e,t){return e.next.i!==t.i&&e.prev.i!==t.i&&!function(e,t){var n=e;do{if(n.i!==e.i&&n.next.i!==e.i&&n.i!==t.i&&n.next.i!==t.i&&mc(n,n.next,e,t))return!0;n=n.next}while(n!==e);return!1}(e,t)&&gc(e,t)&&gc(t,e)&&function(e,t){var n=e,r=!1,i=(e.x+t.x)/2,o=(e.y+t.y)/2;do{n.y>o!==n.next.y>o&&n.next.y!==n.y&&i<(n.next.x-n.x)*(o-n.y)/(n.next.y-n.y)+n.x&&(r=!r),n=n.next}while(n!==e);return r}(e,t)}function dc(e,t,n){return(t.y-e.y)*(n.x-t.x)-(t.x-e.x)*(n.y-t.y)}function fc(e,t){return e.x===t.x&&e.y===t.y}function mc(e,t,n,r){return!!(fc(e,n)&&fc(t,r)||fc(e,r)&&fc(n,t))||dc(e,t,n)>0!==dc(e,t,r)>0&&dc(n,r,e)>0!==dc(n,r,t)>0}function gc(e,t){return dc(e.prev,e,e.next)<0?dc(e,t,e.next)>=0&&dc(e,e.prev,t)>=0:dc(e,t,e.prev)<0||dc(e,e.next,t)<0}function vc(e,t){var n=new _c(e.i,e.x,e.y),r=new _c(t.i,t.x,t.y),i=e.next,o=t.prev;return e.next=t,t.prev=e,n.next=i,i.prev=n,r.next=n,n.prev=r,o.next=r,r.prev=o,r}function bc(e,t,n,r){var i=new _c(e,t,n);return r?(i.next=r.next,i.prev=r,r.next.prev=i,r.next=i):(i.prev=i,i.next=i),i}function yc(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function _c(e,t,n){this.i=e,this.x=t,this.y=n,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}var xc={area:function(e){for(var t=e.length,n=0,r=t-1,i=0;i<t;r=i++)n+=e[r].x*e[i].y-e[i].x*e[r].y;return.5*n},isClockWise:function(e){return xc.area(e)<0},triangulateShape:function(e,t){var n=[],r=[],i=[];wc(e),Sc(n,e);var o=e.length;t.forEach(wc);for(var a=0;a<t.length;a++)r.push(o),o+=t[a].length,Sc(n,t[a]);var s=Ql(n,r);for(a=0;a<s.length;a+=3)i.push(s.slice(a,a+3));return i}};function wc(e){var t=e.length;t>2&&e[t-1].equals(e[0])&&e.pop()}function Sc(e,t){for(var n=0;n<t.length;n++)e.push(t[n].x),e.push(t[n].y)}function Ec(e,t){ao.call(this),this.type="ExtrudeGeometry",this.parameters={shapes:e,options:t},this.fromBufferGeometry(new Cc(e,t)),this.mergeVertices()}function Cc(e,t){Li.call(this),this.type="ExtrudeBufferGeometry",this.parameters={shapes:e,options:t},e=Array.isArray(e)?e:[e];for(var n=this,r=[],i=[],o=0,a=e.length;o<a;o++){s(e[o])}function s(e){var o=[],a=void 0!==t.curveSegments?t.curveSegments:12,s=void 0!==t.steps?t.steps:1,l=void 0!==t.depth?t.depth:100,c=void 0===t.bevelEnabled||t.bevelEnabled,u=void 0!==t.bevelThickness?t.bevelThickness:6,h=void 0!==t.bevelSize?t.bevelSize:u-2,p=void 0!==t.bevelOffset?t.bevelOffset:0,d=void 0!==t.bevelSegments?t.bevelSegments:3,f=t.extrudePath,m=void 0!==t.UVGenerator?t.UVGenerator:Tc;void 0!==t.amount&&(console.warn("THREE.ExtrudeBufferGeometry: amount has been renamed to depth."),l=t.amount);var g,v,b,y,_,x,w,S,E=!1;f&&(g=f.getSpacedPoints(s),E=!0,c=!1,v=f.computeFrenetFrames(s,!1),b=new Gn,y=new Gn,_=new Gn),c||(d=0,u=0,h=0,p=0);var C=e.extractPoints(a),T=C.shape,k=C.holes;if(!xc.isClockWise(T))for(T=T.reverse(),w=0,S=k.length;w<S;w++)x=k[w],xc.isClockWise(x)&&(k[w]=x.reverse());var j=xc.triangulateShape(T,k),O=T;for(w=0,S=k.length;w<S;w++)x=k[w],T=T.concat(x);function M(e,t,n){return t||console.error("THREE.ExtrudeGeometry: vec does not exist"),t.clone().multiplyScalar(n).add(e)}var P,A,R,I,L,D,N=T.length,F=j.length;function B(e,t,n){var r,i,o,a=e.x-t.x,s=e.y-t.y,l=n.x-e.x,c=n.y-e.y,u=a*a+s*s,h=a*c-s*l;if(Math.abs(h)>Number.EPSILON){var p=Math.sqrt(u),d=Math.sqrt(l*l+c*c),f=t.x-s/p,m=t.y+a/p,g=((n.x-c/d-f)*c-(n.y+l/d-m)*l)/(a*c-s*l),v=(r=f+a*g-e.x)*r+(i=m+s*g-e.y)*i;if(v<=2)return new Rn(r,i);o=Math.sqrt(v/2)}else{var b=!1;a>Number.EPSILON?l>Number.EPSILON&&(b=!0):a<-Number.EPSILON?l<-Number.EPSILON&&(b=!0):Math.sign(s)===Math.sign(c)&&(b=!0),b?(r=-s,i=a,o=Math.sqrt(u)):(r=a,i=s,o=Math.sqrt(u/2))}return new Rn(r/o,i/o)}for(var z=[],U=0,H=O.length,q=H-1,G=U+1;U<H;U++,q++,G++)q===H&&(q=0),G===H&&(G=0),z[U]=B(O[U],O[q],O[G]);var V,W,X=[],Y=z.concat();for(w=0,S=k.length;w<S;w++){for(x=k[w],V=[],U=0,q=(H=x.length)-1,G=U+1;U<H;U++,q++,G++)q===H&&(q=0),G===H&&(G=0),V[U]=B(x[U],x[q],x[G]);X.push(V),Y=Y.concat(V)}for(P=0;P<d;P++){for(R=P/d,I=u*Math.cos(R*Math.PI/2),A=h*Math.sin(R*Math.PI/2)+p,U=0,H=O.length;U<H;U++)K((L=M(O[U],z[U],A)).x,L.y,-I);for(w=0,S=k.length;w<S;w++)for(x=k[w],V=X[w],U=0,H=x.length;U<H;U++)K((L=M(x[U],V[U],A)).x,L.y,-I)}for(A=h+p,U=0;U<N;U++)L=c?M(T[U],Y[U],A):T[U],E?(y.copy(v.normals[0]).multiplyScalar(L.x),b.copy(v.binormals[0]).multiplyScalar(L.y),_.copy(g[0]).add(y).add(b),K(_.x,_.y,_.z)):K(L.x,L.y,0);for(W=1;W<=s;W++)for(U=0;U<N;U++)L=c?M(T[U],Y[U],A):T[U],E?(y.copy(v.normals[W]).multiplyScalar(L.x),b.copy(v.binormals[W]).multiplyScalar(L.y),_.copy(g[W]).add(y).add(b),K(_.x,_.y,_.z)):K(L.x,L.y,l/s*W);for(P=d-1;P>=0;P--){for(R=P/d,I=u*Math.cos(R*Math.PI/2),A=h*Math.sin(R*Math.PI/2)+p,U=0,H=O.length;U<H;U++)K((L=M(O[U],z[U],A)).x,L.y,l+I);for(w=0,S=k.length;w<S;w++)for(x=k[w],V=X[w],U=0,H=x.length;U<H;U++)L=M(x[U],V[U],A),E?K(L.x,L.y+g[s-1].y,g[s-1].x+I):K(L.x,L.y,l+I)}function J(e,t){var n,r;for(U=e.length;--U>=0;){n=U,(r=U-1)<0&&(r=e.length-1);var i=0,o=s+2*d;for(i=0;i<o;i++){var a=N*i,l=N*(i+1);Z(t+n+a,t+r+a,t+r+l,t+n+l)}}}function K(e,t,n){o.push(e),o.push(t),o.push(n)}function $(e,t,i){Q(e),Q(t),Q(i);var o=r.length/3,a=m.generateTopUV(n,r,o-3,o-2,o-1);ee(a[0]),ee(a[1]),ee(a[2])}function Z(e,t,i,o){Q(e),Q(t),Q(o),Q(t),Q(i),Q(o);var a=r.length/3,s=m.generateSideWallUV(n,r,a-6,a-3,a-2,a-1);ee(s[0]),ee(s[1]),ee(s[3]),ee(s[1]),ee(s[2]),ee(s[3])}function Q(e){r.push(o[3*e+0]),r.push(o[3*e+1]),r.push(o[3*e+2])}function ee(e){i.push(e.x),i.push(e.y)}!function(){var e=r.length/3;if(c){var t=0,i=N*t;for(U=0;U<F;U++)$((D=j[U])[2]+i,D[1]+i,D[0]+i);for(i=N*(t=s+2*d),U=0;U<F;U++)$((D=j[U])[0]+i,D[1]+i,D[2]+i)}else{for(U=0;U<F;U++)$((D=j[U])[2],D[1],D[0]);for(U=0;U<F;U++)$((D=j[U])[0]+N*s,D[1]+N*s,D[2]+N*s)}n.addGroup(e,r.length/3-e,0)}(),function(){var e=r.length/3,t=0;for(J(O,t),t+=O.length,w=0,S=k.length;w<S;w++)J(x=k[w],t),t+=x.length;n.addGroup(e,r.length/3-e,1)}()}this.setAttribute("position",new Ei(r,3)),this.setAttribute("uv",new Ei(i,2)),this.computeVertexNormals()}Ec.prototype=Object.create(ao.prototype),Ec.prototype.constructor=Ec,Ec.prototype.toJSON=function(){var e=ao.prototype.toJSON.call(this);return kc(this.parameters.shapes,this.parameters.options,e)},Cc.prototype=Object.create(Li.prototype),Cc.prototype.constructor=Cc,Cc.prototype.toJSON=function(){var e=Li.prototype.toJSON.call(this);return kc(this.parameters.shapes,this.parameters.options,e)};var Tc={generateTopUV:function(e,t,n,r,i){var o=t[3*n],a=t[3*n+1],s=t[3*r],l=t[3*r+1],c=t[3*i],u=t[3*i+1];return[new Rn(o,a),new Rn(s,l),new Rn(c,u)]},generateSideWallUV:function(e,t,n,r,i,o){var a=t[3*n],s=t[3*n+1],l=t[3*n+2],c=t[3*r],u=t[3*r+1],h=t[3*r+2],p=t[3*i],d=t[3*i+1],f=t[3*i+2],m=t[3*o],g=t[3*o+1],v=t[3*o+2];return Math.abs(s-u)<.01?[new Rn(a,1-l),new Rn(c,1-h),new Rn(p,1-f),new Rn(m,1-v)]:[new Rn(s,1-l),new Rn(u,1-h),new Rn(d,1-f),new Rn(g,1-v)]}};function kc(e,t,n){if(n.shapes=[],Array.isArray(e))for(var r=0,i=e.length;r<i;r++){var o=e[r];n.shapes.push(o.uuid)}else n.shapes.push(e.uuid);return void 0!==t.extrudePath&&(n.options.extrudePath=t.extrudePath.toJSON()),n}function jc(e,t){ao.call(this),this.type="TextGeometry",this.parameters={text:e,parameters:t},this.fromBufferGeometry(new Oc(e,t)),this.mergeVertices()}function Oc(e,t){var n=(t=t||{}).font;if(!n||!n.isFont)return console.error("THREE.TextGeometry: font parameter is not an instance of THREE.Font."),new ao;var r=n.generateShapes(e,t.size);t.depth=void 0!==t.height?t.height:50,void 0===t.bevelThickness&&(t.bevelThickness=10),void 0===t.bevelSize&&(t.bevelSize=8),void 0===t.bevelEnabled&&(t.bevelEnabled=!1),Cc.call(this,r,t),this.type="TextBufferGeometry"}function Mc(e,t,n,r,i,o,a){ao.call(this),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:n,phiStart:r,phiLength:i,thetaStart:o,thetaLength:a},this.fromBufferGeometry(new Pc(e,t,n,r,i,o,a)),this.mergeVertices()}function Pc(e,t,n,r,i,o,a){Li.call(this),this.type="SphereBufferGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:n,phiStart:r,phiLength:i,thetaStart:o,thetaLength:a},e=e||1,t=Math.max(3,Math.floor(t)||8),n=Math.max(2,Math.floor(n)||6),r=void 0!==r?r:0,i=void 0!==i?i:2*Math.PI,o=void 0!==o?o:0,a=void 0!==a?a:Math.PI;var s,l,c=Math.min(o+a,Math.PI),u=0,h=[],p=new Gn,d=new Gn,f=[],m=[],g=[],v=[];for(l=0;l<=n;l++){var b=[],y=l/n,_=0;for(0==l&&0==o?_=.5/t:l==n&&c==Math.PI&&(_=-.5/t),s=0;s<=t;s++){var x=s/t;p.x=-e*Math.cos(r+x*i)*Math.sin(o+y*a),p.y=e*Math.cos(o+y*a),p.z=e*Math.sin(r+x*i)*Math.sin(o+y*a),m.push(p.x,p.y,p.z),d.copy(p).normalize(),g.push(d.x,d.y,d.z),v.push(x+_,1-y),b.push(u++)}h.push(b)}for(l=0;l<n;l++)for(s=0;s<t;s++){var w=h[l][s+1],S=h[l][s],E=h[l+1][s],C=h[l+1][s+1];(0!==l||o>0)&&f.push(w,S,C),(l!==n-1||c<Math.PI)&&f.push(S,E,C)}this.setIndex(f),this.setAttribute("position",new Ei(m,3)),this.setAttribute("normal",new Ei(g,3)),this.setAttribute("uv",new Ei(v,2))}function Ac(e,t,n,r,i,o){ao.call(this),this.type="RingGeometry",this.parameters={innerRadius:e,outerRadius:t,thetaSegments:n,phiSegments:r,thetaStart:i,thetaLength:o},this.fromBufferGeometry(new Rc(e,t,n,r,i,o)),this.mergeVertices()}function Rc(e,t,n,r,i,o){Li.call(this),this.type="RingBufferGeometry",this.parameters={innerRadius:e,outerRadius:t,thetaSegments:n,phiSegments:r,thetaStart:i,thetaLength:o},e=e||.5,t=t||1,i=void 0!==i?i:0,o=void 0!==o?o:2*Math.PI,n=void 0!==n?Math.max(3,n):8;var a,s,l,c=[],u=[],h=[],p=[],d=e,f=(t-e)/(r=void 0!==r?Math.max(1,r):1),m=new Gn,g=new Rn;for(s=0;s<=r;s++){for(l=0;l<=n;l++)a=i+l/n*o,m.x=d*Math.cos(a),m.y=d*Math.sin(a),u.push(m.x,m.y,m.z),h.push(0,0,1),g.x=(m.x/t+1)/2,g.y=(m.y/t+1)/2,p.push(g.x,g.y);d+=f}for(s=0;s<r;s++){var v=s*(n+1);for(l=0;l<n;l++){var b=a=l+v,y=a+n+1,_=a+n+2,x=a+1;c.push(b,y,x),c.push(y,_,x)}}this.setIndex(c),this.setAttribute("position",new Ei(u,3)),this.setAttribute("normal",new Ei(h,3)),this.setAttribute("uv",new Ei(p,2))}function Ic(e,t,n,r){ao.call(this),this.type="LatheGeometry",this.parameters={points:e,segments:t,phiStart:n,phiLength:r},this.fromBufferGeometry(new Lc(e,t,n,r)),this.mergeVertices()}function Lc(e,t,n,r){Li.call(this),this.type="LatheBufferGeometry",this.parameters={points:e,segments:t,phiStart:n,phiLength:r},t=Math.floor(t)||12,n=n||0,r=r||2*Math.PI,r=An.clamp(r,0,2*Math.PI);var i,o,a,s=[],l=[],c=[],u=1/t,h=new Gn,p=new Rn;for(o=0;o<=t;o++){var d=n+o*u*r,f=Math.sin(d),m=Math.cos(d);for(a=0;a<=e.length-1;a++)h.x=e[a].x*f,h.y=e[a].y,h.z=e[a].x*m,l.push(h.x,h.y,h.z),p.x=o/t,p.y=a/(e.length-1),c.push(p.x,p.y)}for(o=0;o<t;o++)for(a=0;a<e.length-1;a++){var g=i=a+o*e.length,v=i+e.length,b=i+e.length+1,y=i+1;s.push(g,v,y),s.push(v,b,y)}if(this.setIndex(s),this.setAttribute("position",new Ei(l,3)),this.setAttribute("uv",new Ei(c,2)),this.computeVertexNormals(),r===2*Math.PI){var _=this.attributes.normal.array,x=new Gn,w=new Gn,S=new Gn;for(i=t*e.length*3,o=0,a=0;o<e.length;o++,a+=3)x.x=_[a+0],x.y=_[a+1],x.z=_[a+2],w.x=_[i+a+0],w.y=_[i+a+1],w.z=_[i+a+2],S.addVectors(x,w).normalize(),_[a+0]=_[i+a+0]=S.x,_[a+1]=_[i+a+1]=S.y,_[a+2]=_[i+a+2]=S.z}}function Dc(e,t){ao.call(this),this.type="ShapeGeometry","object"===typeof t&&(console.warn("THREE.ShapeGeometry: Options parameter has been removed."),t=t.curveSegments),this.parameters={shapes:e,curveSegments:t},this.fromBufferGeometry(new Nc(e,t)),this.mergeVertices()}function Nc(e,t){Li.call(this),this.type="ShapeBufferGeometry",this.parameters={shapes:e,curveSegments:t},t=t||12;var n=[],r=[],i=[],o=[],a=0,s=0;if(!1===Array.isArray(e))c(e);else for(var l=0;l<e.length;l++)c(e[l]),this.addGroup(a,s,l),a+=s,s=0;function c(e){var a,l,c,u=r.length/3,h=e.extractPoints(t),p=h.shape,d=h.holes;for(!1===xc.isClockWise(p)&&(p=p.reverse()),a=0,l=d.length;a<l;a++)c=d[a],!0===xc.isClockWise(c)&&(d[a]=c.reverse());var f=xc.triangulateShape(p,d);for(a=0,l=d.length;a<l;a++)c=d[a],p=p.concat(c);for(a=0,l=p.length;a<l;a++){var m=p[a];r.push(m.x,m.y,0),i.push(0,0,1),o.push(m.x,m.y)}for(a=0,l=f.length;a<l;a++){var g=f[a],v=g[0]+u,b=g[1]+u,y=g[2]+u;n.push(v,b,y),s+=3}}this.setIndex(n),this.setAttribute("position",new Ei(r,3)),this.setAttribute("normal",new Ei(i,3)),this.setAttribute("uv",new Ei(o,2))}function Fc(e,t){if(t.shapes=[],Array.isArray(e))for(var n=0,r=e.length;n<r;n++){var i=e[n];t.shapes.push(i.uuid)}else t.shapes.push(e.uuid);return t}function Bc(e,t){Li.call(this),this.type="EdgesGeometry",this.parameters={thresholdAngle:t},t=void 0!==t?t:1;var n,r,i,o,a=[],s=Math.cos(An.DEG2RAD*t),l=[0,0],c={},u=["a","b","c"];e.isBufferGeometry?(o=new ao).fromBufferGeometry(e):o=e.clone(),o.mergeVertices(),o.computeFaceNormals();for(var h=o.vertices,p=o.faces,d=0,f=p.length;d<f;d++)for(var m=p[d],g=0;g<3;g++)n=m[u[g]],r=m[u[(g+1)%3]],l[0]=Math.min(n,r),l[1]=Math.max(n,r),void 0===c[i=l[0]+","+l[1]]?c[i]={index1:l[0],index2:l[1],face1:d,face2:void 0}:c[i].face2=d;for(i in c){var v=c[i];if(void 0===v.face2||p[v.face1].normal.dot(p[v.face2].normal)<=s){var b=h[v.index1];a.push(b.x,b.y,b.z),b=h[v.index2],a.push(b.x,b.y,b.z)}}this.setAttribute("position",new Ei(a,3))}function zc(e,t,n,r,i,o,a,s){ao.call(this),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:n,radialSegments:r,heightSegments:i,openEnded:o,thetaStart:a,thetaLength:s},this.fromBufferGeometry(new Uc(e,t,n,r,i,o,a,s)),this.mergeVertices()}function Uc(e,t,n,r,i,o,a,s){Li.call(this),this.type="CylinderBufferGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:n,radialSegments:r,heightSegments:i,openEnded:o,thetaStart:a,thetaLength:s};var l=this;e=void 0!==e?e:1,t=void 0!==t?t:1,n=n||1,r=Math.floor(r)||8,i=Math.floor(i)||1,o=void 0!==o&&o,a=void 0!==a?a:0,s=void 0!==s?s:2*Math.PI;var c=[],u=[],h=[],p=[],d=0,f=[],m=n/2,g=0;function v(n){var i,o,f,v=new Rn,b=new Gn,y=0,_=!0===n?e:t,x=!0===n?1:-1;for(o=d,i=1;i<=r;i++)u.push(0,m*x,0),h.push(0,x,0),p.push(.5,.5),d++;for(f=d,i=0;i<=r;i++){var w=i/r*s+a,S=Math.cos(w),E=Math.sin(w);b.x=_*E,b.y=m*x,b.z=_*S,u.push(b.x,b.y,b.z),h.push(0,x,0),v.x=.5*S+.5,v.y=.5*E*x+.5,p.push(v.x,v.y),d++}for(i=0;i<r;i++){var C=o+i,T=f+i;!0===n?c.push(T,T+1,C):c.push(T+1,T,C),y+=3}l.addGroup(g,y,!0===n?1:2),g+=y}!function(){var o,v,b=new Gn,y=new Gn,_=0,x=(t-e)/n;for(v=0;v<=i;v++){var w=[],S=v/i,E=S*(t-e)+e;for(o=0;o<=r;o++){var C=o/r,T=C*s+a,k=Math.sin(T),j=Math.cos(T);y.x=E*k,y.y=-S*n+m,y.z=E*j,u.push(y.x,y.y,y.z),b.set(k,x,j).normalize(),h.push(b.x,b.y,b.z),p.push(C,1-S),w.push(d++)}f.push(w)}for(o=0;o<r;o++)for(v=0;v<i;v++){var O=f[v][o],M=f[v+1][o],P=f[v+1][o+1],A=f[v][o+1];c.push(O,M,A),c.push(M,P,A),_+=6}l.addGroup(g,_,0),g+=_}(),!1===o&&(e>0&&v(!0),t>0&&v(!1)),this.setIndex(c),this.setAttribute("position",new Ei(u,3)),this.setAttribute("normal",new Ei(h,3)),this.setAttribute("uv",new Ei(p,2))}function Hc(e,t,n,r,i,o,a){zc.call(this,0,e,t,n,r,i,o,a),this.type="ConeGeometry",this.parameters={radius:e,height:t,radialSegments:n,heightSegments:r,openEnded:i,thetaStart:o,thetaLength:a}}function qc(e,t,n,r,i,o,a){Uc.call(this,0,e,t,n,r,i,o,a),this.type="ConeBufferGeometry",this.parameters={radius:e,height:t,radialSegments:n,heightSegments:r,openEnded:i,thetaStart:o,thetaLength:a}}function Gc(e,t,n,r){ao.call(this),this.type="CircleGeometry",this.parameters={radius:e,segments:t,thetaStart:n,thetaLength:r},this.fromBufferGeometry(new Vc(e,t,n,r)),this.mergeVertices()}function Vc(e,t,n,r){Li.call(this),this.type="CircleBufferGeometry",this.parameters={radius:e,segments:t,thetaStart:n,thetaLength:r},e=e||1,t=void 0!==t?Math.max(3,t):8,n=void 0!==n?n:0,r=void 0!==r?r:2*Math.PI;var i,o,a=[],s=[],l=[],c=[],u=new Gn,h=new Rn;for(s.push(0,0,0),l.push(0,0,1),c.push(.5,.5),o=0,i=3;o<=t;o++,i+=3){var p=n+o/t*r;u.x=e*Math.cos(p),u.y=e*Math.sin(p),s.push(u.x,u.y,u.z),l.push(0,0,1),h.x=(s[i]/e+1)/2,h.y=(s[i+1]/e+1)/2,c.push(h.x,h.y)}for(i=1;i<=t;i++)a.push(i,i+1,0);this.setIndex(a),this.setAttribute("position",new Ei(s,3)),this.setAttribute("normal",new Ei(l,3)),this.setAttribute("uv",new Ei(c,2))}jc.prototype=Object.create(ao.prototype),jc.prototype.constructor=jc,Oc.prototype=Object.create(Cc.prototype),Oc.prototype.constructor=Oc,Mc.prototype=Object.create(ao.prototype),Mc.prototype.constructor=Mc,Pc.prototype=Object.create(Li.prototype),Pc.prototype.constructor=Pc,Ac.prototype=Object.create(ao.prototype),Ac.prototype.constructor=Ac,Rc.prototype=Object.create(Li.prototype),Rc.prototype.constructor=Rc,Ic.prototype=Object.create(ao.prototype),Ic.prototype.constructor=Ic,Lc.prototype=Object.create(Li.prototype),Lc.prototype.constructor=Lc,Dc.prototype=Object.create(ao.prototype),Dc.prototype.constructor=Dc,Dc.prototype.toJSON=function(){var e=ao.prototype.toJSON.call(this);return Fc(this.parameters.shapes,e)},Nc.prototype=Object.create(Li.prototype),Nc.prototype.constructor=Nc,Nc.prototype.toJSON=function(){var e=Li.prototype.toJSON.call(this);return Fc(this.parameters.shapes,e)},Bc.prototype=Object.create(Li.prototype),Bc.prototype.constructor=Bc,zc.prototype=Object.create(ao.prototype),zc.prototype.constructor=zc,Uc.prototype=Object.create(Li.prototype),Uc.prototype.constructor=Uc,Hc.prototype=Object.create(zc.prototype),Hc.prototype.constructor=Hc,qc.prototype=Object.create(Uc.prototype),qc.prototype.constructor=qc,Gc.prototype=Object.create(ao.prototype),Gc.prototype.constructor=Gc,Vc.prototype=Object.create(Li.prototype),Vc.prototype.constructor=Vc;var Wc=Object.freeze({__proto__:null,WireframeGeometry:Il,ParametricGeometry:Ll,ParametricBufferGeometry:Dl,TetrahedronGeometry:Bl,TetrahedronBufferGeometry:zl,OctahedronGeometry:Ul,OctahedronBufferGeometry:Hl,IcosahedronGeometry:ql,IcosahedronBufferGeometry:Gl,DodecahedronGeometry:Vl,DodecahedronBufferGeometry:Wl,PolyhedronGeometry:Nl,PolyhedronBufferGeometry:Fl,TubeGeometry:Xl,TubeBufferGeometry:Yl,TorusKnotGeometry:Jl,TorusKnotBufferGeometry:Kl,TorusGeometry:$l,TorusBufferGeometry:Zl,TextGeometry:jc,TextBufferGeometry:Oc,SphereGeometry:Mc,SphereBufferGeometry:Pc,RingGeometry:Ac,RingBufferGeometry:Rc,PlaneGeometry:Oo,PlaneBufferGeometry:Mo,LatheGeometry:Ic,LatheBufferGeometry:Lc,ShapeGeometry:Dc,ShapeBufferGeometry:Nc,ExtrudeGeometry:Ec,ExtrudeBufferGeometry:Cc,EdgesGeometry:Bc,ConeGeometry:Hc,ConeBufferGeometry:qc,CylinderGeometry:zc,CylinderBufferGeometry:Uc,CircleGeometry:Gc,CircleBufferGeometry:Vc,BoxGeometry:so,BoxBufferGeometry:lo});function Xc(e){di.call(this),this.type="ShadowMaterial",this.color=new si(0),this.transparent=!0,this.setValues(e)}function Yc(e){mo.call(this,e),this.type="RawShaderMaterial"}function Jc(e){di.call(this),this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new si(16777215),this.roughness=1,this.metalness=0,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new si(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=en,this.normalScale=new Rn(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapIntensity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)}function Kc(e){Jc.call(this),this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.reflectivity=.5,this.clearcoat=0,this.clearcoatRoughness=0,this.sheen=null,this.clearcoatNormalScale=new Rn(1,1),this.clearcoatNormalMap=null,this.transparency=0,this.setValues(e)}function $c(e){di.call(this),this.type="MeshPhongMaterial",this.color=new si(16777215),this.specular=new si(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new si(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=en,this.normalScale=new Rn(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=se,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)}function Zc(e){di.call(this),this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new si(16777215),this.specular=new si(1118481),this.shininess=30,this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new si(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=en,this.normalScale=new Rn(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)}function Qc(e){di.call(this),this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=en,this.normalScale=new Rn(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)}function eu(e){di.call(this),this.type="MeshLambertMaterial",this.color=new si(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new si(0),this.emissiveIntensity=1,this.emissiveMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=se,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)}function tu(e){di.call(this),this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new si(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=en,this.normalScale=new Rn(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)}function nu(e){pl.call(this),this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(e)}Xc.prototype=Object.create(di.prototype),Xc.prototype.constructor=Xc,Xc.prototype.isShadowMaterial=!0,Xc.prototype.copy=function(e){return di.prototype.copy.call(this,e),this.color.copy(e.color),this},Yc.prototype=Object.create(mo.prototype),Yc.prototype.constructor=Yc,Yc.prototype.isRawShaderMaterial=!0,Jc.prototype=Object.create(di.prototype),Jc.prototype.constructor=Jc,Jc.prototype.isMeshStandardMaterial=!0,Jc.prototype.copy=function(e){return di.prototype.copy.call(this,e),this.defines={STANDARD:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapIntensity=e.envMapIntensity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},Kc.prototype=Object.create(Jc.prototype),Kc.prototype.constructor=Kc,Kc.prototype.isMeshPhysicalMaterial=!0,Kc.prototype.copy=function(e){return Jc.prototype.copy.call(this,e),this.defines={STANDARD:"",PHYSICAL:""},this.reflectivity=e.reflectivity,this.clearcoat=e.clearcoat,this.clearcoatRoughness=e.clearcoatRoughness,e.sheen?this.sheen=(this.sheen||new si).copy(e.sheen):this.sheen=null,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.transparency=e.transparency,this},$c.prototype=Object.create(di.prototype),$c.prototype.constructor=$c,$c.prototype.isMeshPhongMaterial=!0,$c.prototype.copy=function(e){return di.prototype.copy.call(this,e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},Zc.prototype=Object.create(di.prototype),Zc.prototype.constructor=Zc,Zc.prototype.isMeshToonMaterial=!0,Zc.prototype.copy=function(e){return di.prototype.copy.call(this,e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},Qc.prototype=Object.create(di.prototype),Qc.prototype.constructor=Qc,Qc.prototype.isMeshNormalMaterial=!0,Qc.prototype.copy=function(e){return di.prototype.copy.call(this,e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},eu.prototype=Object.create(di.prototype),eu.prototype.constructor=eu,eu.prototype.isMeshLambertMaterial=!0,eu.prototype.copy=function(e){return di.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},tu.prototype=Object.create(di.prototype),tu.prototype.constructor=tu,tu.prototype.isMeshMatcapMaterial=!0,tu.prototype.copy=function(e){return di.prototype.copy.call(this,e),this.defines={MATCAP:""},this.color.copy(e.color),this.matcap=e.matcap,this.map=e.map,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},nu.prototype=Object.create(pl.prototype),nu.prototype.constructor=nu,nu.prototype.isLineDashedMaterial=!0,nu.prototype.copy=function(e){return pl.prototype.copy.call(this,e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this};var ru=Object.freeze({__proto__:null,ShadowMaterial:Xc,SpriteMaterial:Fs,RawShaderMaterial:Yc,ShaderMaterial:mo,PointsMaterial:Sl,MeshPhysicalMaterial:Kc,MeshStandardMaterial:Jc,MeshPhongMaterial:$c,MeshToonMaterial:Zc,MeshNormalMaterial:Qc,MeshLambertMaterial:eu,MeshDepthMaterial:bs,MeshDistanceMaterial:ys,MeshBasicMaterial:fi,MeshMatcapMaterial:tu,LineDashedMaterial:nu,LineBasicMaterial:pl,Material:di}),iu={arraySlice:function(e,t,n){return iu.isTypedArray(e)?new e.constructor(e.subarray(t,void 0!==n?n:e.length)):e.slice(t,n)},convertArray:function(e,t,n){return!e||!n&&e.constructor===t?e:"number"===typeof t.BYTES_PER_ELEMENT?new t(e):Array.prototype.slice.call(e)},isTypedArray:function(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)},getKeyframeOrder:function(e){for(var t=e.length,n=new Array(t),r=0;r!==t;++r)n[r]=r;return n.sort(function(t,n){return e[t]-e[n]}),n},sortedArray:function(e,t,n){for(var r=e.length,i=new e.constructor(r),o=0,a=0;a!==r;++o)for(var 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m=1/0;for(s=0;s<o.tracks.length;++s)m>o.tracks[s].times[0]&&(m=o.tracks[s].times[0]);for(s=0;s<o.tracks.length;++s)o.tracks[s].shift(-1*m);return o.resetDuration(),o}};function ou(e,t,n,r){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=void 0!==r?r:new t.constructor(n),this.sampleValues=t,this.valueSize=n}function au(e,t,n,r){ou.call(this,e,t,n,r),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0}function su(e,t,n,r){ou.call(this,e,t,n,r)}function lu(e,t,n,r){ou.call(this,e,t,n,r)}function cu(e,t,n,r){if(void 0===e)throw new Error("THREE.KeyframeTrack: track name is undefined");if(void 0===t||0===t.length)throw new Error("THREE.KeyframeTrack: no keyframes in track named "+e);this.name=e,this.times=iu.convertArray(t,this.TimeBufferType),this.values=iu.convertArray(n,this.ValueBufferType),this.setInterpolation(r||this.DefaultInterpolation)}function uu(e,t,n){cu.call(this,e,t,n)}function hu(e,t,n,r){cu.call(this,e,t,n,r)}function pu(e,t,n,r){cu.call(this,e,t,n,r)}function du(e,t,n,r){ou.call(this,e,t,n,r)}function fu(e,t,n,r){cu.call(this,e,t,n,r)}function mu(e,t,n,r){cu.call(this,e,t,n,r)}function gu(e,t,n,r){cu.call(this,e,t,n,r)}function vu(e,t,n){this.name=e,this.tracks=n,this.duration=void 0!==t?t:-1,this.uuid=An.generateUUID(),this.duration<0&&this.resetDuration()}function bu(e){if(void 0===e.type)throw new Error("THREE.KeyframeTrack: track type undefined, can not parse");var t=function(e){switch(e.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return pu;case"vector":case"vector2":case"vector3":case"vector4":return gu;case"color":return hu;case"quaternion":return fu;case"bool":case"boolean":return uu;case"string":return mu}throw new Error("THREE.KeyframeTrack: Unsupported typeName: "+e)}(e.type);if(void 0===e.times){var n=[],r=[];iu.flattenJSON(e.keys,n,r,"value"),e.times=n,e.values=r}return void 0!==t.parse?t.parse(e):new t(e.name,e.times,e.values,e.interpolation)}Object.assign(ou.prototype,{evaluate:function(e){var t=this.parameterPositions,n=this._cachedIndex,r=t[n],i=t[n-1];e:{t:{var o;n:{r:if(!(e<r)){for(var a=n+2;;){if(void 0===r){if(e<i)break r;return n=t.length,this._cachedIndex=n,this.afterEnd_(n-1,e,i)}if(n===a)break;if(i=r,e<(r=t[++n]))break t}o=t.length;break n}if(e>=i)break e;var s=t[1];e<s&&(n=2,i=s);for(a=n-2;;){if(void 0===i)return this._cachedIndex=0,this.beforeStart_(0,e,r);if(n===a)break;if(r=i,e>=(i=t[--n-1]))break t}o=n,n=0}for(;n<o;){var l=n+o>>>1;e<t[l]?o=l:n=l+1}if(r=t[n],void 0===(i=t[n-1]))return this._cachedIndex=0,this.beforeStart_(0,e,r);if(void 0===r)return n=t.length,this._cachedIndex=n,this.afterEnd_(n-1,i,e)}this._cachedIndex=n,this.intervalChanged_(n,i,r)}return this.interpolate_(n,i,e,r)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(e){for(var 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s(){a.removeEventListener("load",s,!1),a.removeEventListener("error",l,!1),yu.add(e,this),t&&t(this),i.manager.itemEnd(e)}function l(t){a.removeEventListener("load",s,!1),a.removeEventListener("error",l,!1),r&&r(t),i.manager.itemError(e),i.manager.itemEnd(e)}return a.addEventListener("load",s,!1),a.addEventListener("error",l,!1),"data:"!==e.substr(0,5)&&void 0!==this.crossOrigin&&(a.crossOrigin=this.crossOrigin),i.manager.itemStart(e),a.src=e,a}}),Ou.prototype=Object.assign(Object.create(wu.prototype),{constructor:Ou,load:function(e,t,n,r){var i=new Go,o=new ju(this.manager);o.setCrossOrigin(this.crossOrigin),o.setPath(this.path);var a=0;function s(n){o.load(e[n],function(e){i.images[n]=e,6===++a&&(i.needsUpdate=!0,t&&t(i))},void 0,r)}for(var l=0;l<e.length;++l)s(l);return i}}),Mu.prototype=Object.assign(Object.create(wu.prototype),{constructor:Mu,load:function(e,t,n,r){var i=new Nn,o=new ju(this.manager);return o.setCrossOrigin(this.crossOrigin),o.setPath(this.path),o.load(e,function(n){i.image=n;var r=e.search(/\.jpe?g($|\?)/i)>0||0===e.search(/^data\:image\/jpeg/);i.format=r?Ke:$e,i.needsUpdate=!0,void 0!==t&&t(i)},n,r),i}}),Object.assign(Pu.prototype,{getPoint:function(){return console.warn("THREE.Curve: .getPoint() not implemented."),null},getPointAt:function(e,t){var n=this.getUtoTmapping(e);return this.getPoint(n,t)},getPoints:function(e){void 0===e&&(e=5);for(var t=[],n=0;n<=e;n++)t.push(this.getPoint(n/e));return t},getSpacedPoints:function(e){void 0===e&&(e=5);for(var t=[],n=0;n<=e;n++)t.push(this.getPointAt(n/e));return t},getLength:function(){var e=this.getLengths();return e[e.length-1]},getLengths:function(e){if(void 0===e&&(e=this.arcLengthDivisions),this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var t,n,r=[],i=this.getPoint(0),o=0;for(r.push(0),n=1;n<=e;n++)o+=(t=this.getPoint(n/e)).distanceTo(i),r.push(o),i=t;return this.cacheArcLengths=r,r},updateArcLengths:function(){this.needsUpdate=!0,this.getLengths()},getUtoTmapping:function(e,t){var n,r=this.getLengths(),i=0,o=r.length;n=t||e*r[o-1];for(var a,s=0,l=o-1;s<=l;)if((a=r[i=Math.floor(s+(l-s)/2)]-n)<0)s=i+1;else{if(!(a>0)){l=i;break}l=i-1}if(r[i=l]===n)return i/(o-1);var c=r[i];return(i+(n-c)/(r[i+1]-c))/(o-1)},getTangent:function(e){var t=e-1e-4,n=e+1e-4;t<0&&(t=0),n>1&&(n=1);var r=this.getPoint(t);return this.getPoint(n).clone().sub(r).normalize()},getTangentAt:function(e){var t=this.getUtoTmapping(e);return this.getTangent(t)},computeFrenetFrames:function(e,t){var n,r,i,o=new Gn,a=[],s=[],l=[],c=new Gn,u=new Zn;for(n=0;n<=e;n++)r=n/e,a[n]=this.getTangentAt(r),a[n].normalize();s[0]=new Gn,l[0]=new Gn;var h=Number.MAX_VALUE,p=Math.abs(a[0].x),d=Math.abs(a[0].y),f=Math.abs(a[0].z);for(p<=h&&(h=p,o.set(1,0,0)),d<=h&&(h=d,o.set(0,1,0)),f<=h&&o.set(0,0,1),c.crossVectors(a[0],o).normalize(),s[0].crossVectors(a[0],c),l[0].crossVectors(a[0],s[0]),n=1;n<=e;n++)s[n]=s[n-1].clone(),l[n]=l[n-1].clone(),c.crossVectors(a[n-1],a[n]),c.length()>Number.EPSILON&&(c.normalize(),i=Math.acos(An.clamp(a[n-1].dot(a[n]),-1,1)),s[n].applyMatrix4(u.makeRotationAxis(c,i))),l[n].crossVectors(a[n],s[n]);if(!0===t)for(i=Math.acos(An.clamp(s[0].dot(s[e]),-1,1)),i/=e,a[0].dot(c.crossVectors(s[0],s[e]))>0&&(i=-i),n=1;n<=e;n++)s[n].applyMatrix4(u.makeRotationAxis(a[n],i*n)),l[n].crossVectors(a[n],s[n]);return{tangents:a,normals:s,binormals:l}},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.arcLengthDivisions=e.arcLengthDivisions,this},toJSON:function(){var e={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e},fromJSON:function(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}),Au.prototype=Object.create(Pu.prototype),Au.prototype.constructor=Au,Au.prototype.isEllipseCurve=!0,Au.prototype.getPoint=function(e,t){for(var n=t||new Rn,r=2*Math.PI,i=this.aEndAngle-this.aStartAngle,o=Math.abs(i)<Number.EPSILON;i<0;)i+=r;for(;i>r;)i-=r;i<Number.EPSILON&&(i=o?0:r),!0!==this.aClockwise||o||(i===r?i=-r:i-=r);var a=this.aStartAngle+e*i,s=this.aX+this.xRadius*Math.cos(a),l=this.aY+this.yRadius*Math.sin(a);if(0!==this.aRotation){var c=Math.cos(this.aRotation),u=Math.sin(this.aRotation),h=s-this.aX,p=l-this.aY;s=h*c-p*u+this.aX,l=h*u+p*c+this.aY}return n.set(s,l)},Au.prototype.copy=function(e){return Pu.prototype.copy.call(this,e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this},Au.prototype.toJSON=function(){var e=Pu.prototype.toJSON.call(this);return e.aX=this.aX,e.aY=this.aY,e.xRadius=this.xRadius,e.yRadius=this.yRadius,e.aStartAngle=this.aStartAngle,e.aEndAngle=this.aEndAngle,e.aClockwise=this.aClockwise,e.aRotation=this.aRotation,e},Au.prototype.fromJSON=function(e){return Pu.prototype.fromJSON.call(this,e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this},Ru.prototype=Object.create(Au.prototype),Ru.prototype.constructor=Ru,Ru.prototype.isArcCurve=!0;var Lu=new Gn,Du=new Iu,Nu=new Iu,Fu=new Iu;function Bu(e,t,n,r){Pu.call(this),this.type="CatmullRomCurve3",this.points=e||[],this.closed=t||!1,this.curveType=n||"centripetal",this.tension=r||.5}function zu(e,t,n,r,i){var o=.5*(r-t),a=.5*(i-n),s=e*e;return(2*n-2*r+o+a)*(e*s)+(-3*n+3*r-2*o-a)*s+o*e+n}function Uu(e,t,n,r){return function(e,t){var n=1-e;return n*n*t}(e,t)+function(e,t){return 2*(1-e)*e*t}(e,n)+function(e,t){return e*e*t}(e,r)}function Hu(e,t,n,r,i){return function(e,t){var n=1-e;return n*n*n*t}(e,t)+function(e,t){var n=1-e;return 3*n*n*e*t}(e,n)+function(e,t){return 3*(1-e)*e*e*t}(e,r)+function(e,t){return e*e*e*t}(e,i)}function qu(e,t,n,r){Pu.call(this),this.type="CubicBezierCurve",this.v0=e||new Rn,this.v1=t||new Rn,this.v2=n||new Rn,this.v3=r||new Rn}function Gu(e,t,n,r){Pu.call(this),this.type="CubicBezierCurve3",this.v0=e||new Gn,this.v1=t||new Gn,this.v2=n||new Gn,this.v3=r||new Gn}function Vu(e,t){Pu.call(this),this.type="LineCurve",this.v1=e||new Rn,this.v2=t||new Rn}function Wu(e,t){Pu.call(this),this.type="LineCurve3",this.v1=e||new Gn,this.v2=t||new Gn}function Xu(e,t,n){Pu.call(this),this.type="QuadraticBezierCurve",this.v0=e||new Rn,this.v1=t||new Rn,this.v2=n||new Rn}function Yu(e,t,n){Pu.call(this),this.type="QuadraticBezierCurve3",this.v0=e||new Gn,this.v1=t||new Gn,this.v2=n||new Gn}function Ju(e){Pu.call(this),this.type="SplineCurve",this.points=e||[]}Bu.prototype=Object.create(Pu.prototype),Bu.prototype.constructor=Bu,Bu.prototype.isCatmullRomCurve3=!0,Bu.prototype.getPoint=function(e,t){var n,r,i,o,a=t||new Gn,s=this.points,l=s.length,c=(l-(this.closed?0:1))*e,u=Math.floor(c),h=c-u;if(this.closed?u+=u>0?0:(Math.floor(Math.abs(u)/l)+1)*l:0===h&&u===l-1&&(u=l-2,h=1),this.closed||u>0?n=s[(u-1)%l]:(Lu.subVectors(s[0],s[1]).add(s[0]),n=Lu),r=s[u%l],i=s[(u+1)%l],this.closed||u+2<l?o=s[(u+2)%l]:(Lu.subVectors(s[l-1],s[l-2]).add(s[l-1]),o=Lu),"centripetal"===this.curveType||"chordal"===this.curveType){var p="chordal"===this.curveType?.5:.25,d=Math.pow(n.distanceToSquared(r),p),f=Math.pow(r.distanceToSquared(i),p),m=Math.pow(i.distanceToSquared(o),p);f<1e-4&&(f=1),d<1e-4&&(d=f),m<1e-4&&(m=f),Du.initNonuniformCatmullRom(n.x,r.x,i.x,o.x,d,f,m),Nu.initNonuniformCatmullRom(n.y,r.y,i.y,o.y,d,f,m),Fu.initNonuniformCatmullRom(n.z,r.z,i.z,o.z,d,f,m)}else"catmullrom"===this.curveType&&(Du.initCatmullRom(n.x,r.x,i.x,o.x,this.tension),Nu.initCatmullRom(n.y,r.y,i.y,o.y,this.tension),Fu.initCatmullRom(n.z,r.z,i.z,o.z,this.tension));return a.set(Du.calc(h),Nu.calc(h),Fu.calc(h)),a},Bu.prototype.copy=function(e){Pu.prototype.copy.call(this,e),this.points=[];for(var t=0,n=e.points.length;t<n;t++){var r=e.points[t];this.points.push(r.clone())}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this},Bu.prototype.toJSON=function(){var e=Pu.prototype.toJSON.call(this);e.points=[];for(var t=0,n=this.points.length;t<n;t++){var r=this.points[t];e.points.push(r.toArray())}return e.closed=this.closed,e.curveType=this.curveType,e.tension=this.tension,e},Bu.prototype.fromJSON=function(e){Pu.prototype.fromJSON.call(this,e),this.points=[];for(var t=0,n=e.points.length;t<n;t++){var r=e.points[t];this.points.push((new Gn).fromArray(r))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this},qu.prototype=Object.create(Pu.prototype),qu.prototype.constructor=qu,qu.prototype.isCubicBezierCurve=!0,qu.prototype.getPoint=function(e,t){var n=t||new Rn,r=this.v0,i=this.v1,o=this.v2,a=this.v3;return n.set(Hu(e,r.x,i.x,o.x,a.x),Hu(e,r.y,i.y,o.y,a.y)),n},qu.prototype.copy=function(e){return Pu.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this},qu.prototype.toJSON=function(){var e=Pu.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e},qu.prototype.fromJSON=function(e){return Pu.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this},Gu.prototype=Object.create(Pu.prototype),Gu.prototype.constructor=Gu,Gu.prototype.isCubicBezierCurve3=!0,Gu.prototype.getPoint=function(e,t){var n=t||new Gn,r=this.v0,i=this.v1,o=this.v2,a=this.v3;return n.set(Hu(e,r.x,i.x,o.x,a.x),Hu(e,r.y,i.y,o.y,a.y),Hu(e,r.z,i.z,o.z,a.z)),n},Gu.prototype.copy=function(e){return Pu.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this},Gu.prototype.toJSON=function(){var e=Pu.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e},Gu.prototype.fromJSON=function(e){return Pu.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this},Vu.prototype=Object.create(Pu.prototype),Vu.prototype.constructor=Vu,Vu.prototype.isLineCurve=!0,Vu.prototype.getPoint=function(e,t){var n=t||new Rn;return 1===e?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n},Vu.prototype.getPointAt=function(e,t){return this.getPoint(e,t)},Vu.prototype.getTangent=function(){return this.v2.clone().sub(this.v1).normalize()},Vu.prototype.copy=function(e){return Pu.prototype.copy.call(this,e),this.v1.copy(e.v1),this.v2.copy(e.v2),this},Vu.prototype.toJSON=function(){var e=Pu.prototype.toJSON.call(this);return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},Vu.prototype.fromJSON=function(e){return Pu.prototype.fromJSON.call(this,e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},Wu.prototype=Object.create(Pu.prototype),Wu.prototype.constructor=Wu,Wu.prototype.isLineCurve3=!0,Wu.prototype.getPoint=function(e,t){var n=t||new Gn;return 1===e?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n},Wu.prototype.getPointAt=function(e,t){return this.getPoint(e,t)},Wu.prototype.copy=function(e){return Pu.prototype.copy.call(this,e),this.v1.copy(e.v1),this.v2.copy(e.v2),this},Wu.prototype.toJSON=function(){var e=Pu.prototype.toJSON.call(this);return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},Wu.prototype.fromJSON=function(e){return Pu.prototype.fromJSON.call(this,e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},Xu.prototype=Object.create(Pu.prototype),Xu.prototype.constructor=Xu,Xu.prototype.isQuadraticBezierCurve=!0,Xu.prototype.getPoint=function(e,t){var n=t||new Rn,r=this.v0,i=this.v1,o=this.v2;return n.set(Uu(e,r.x,i.x,o.x),Uu(e,r.y,i.y,o.y)),n},Xu.prototype.copy=function(e){return Pu.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this},Xu.prototype.toJSON=function(){var e=Pu.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},Xu.prototype.fromJSON=function(e){return Pu.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},Yu.prototype=Object.create(Pu.prototype),Yu.prototype.constructor=Yu,Yu.prototype.isQuadraticBezierCurve3=!0,Yu.prototype.getPoint=function(e,t){var n=t||new Gn,r=this.v0,i=this.v1,o=this.v2;return n.set(Uu(e,r.x,i.x,o.x),Uu(e,r.y,i.y,o.y),Uu(e,r.z,i.z,o.z)),n},Yu.prototype.copy=function(e){return Pu.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this},Yu.prototype.toJSON=function(){var e=Pu.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},Yu.prototype.fromJSON=function(e){return Pu.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},Ju.prototype=Object.create(Pu.prototype),Ju.prototype.constructor=Ju,Ju.prototype.isSplineCurve=!0,Ju.prototype.getPoint=function(e,t){var n=t||new Rn,r=this.points,i=(r.length-1)*e,o=Math.floor(i),a=i-o,s=r[0===o?o:o-1],l=r[o],c=r[o>r.length-2?r.length-1:o+1],u=r[o>r.length-3?r.length-1:o+2];return n.set(zu(a,s.x,l.x,c.x,u.x),zu(a,s.y,l.y,c.y,u.y)),n},Ju.prototype.copy=function(e){Pu.prototype.copy.call(this,e),this.points=[];for(var t=0,n=e.points.length;t<n;t++){var r=e.points[t];this.points.push(r.clone())}return this},Ju.prototype.toJSON=function(){var e=Pu.prototype.toJSON.call(this);e.points=[];for(var t=0,n=this.points.length;t<n;t++){var r=this.points[t];e.points.push(r.toArray())}return e},Ju.prototype.fromJSON=function(e){Pu.prototype.fromJSON.call(this,e),this.points=[];for(var t=0,n=e.points.length;t<n;t++){var r=e.points[t];this.points.push((new Rn).fromArray(r))}return this};var Ku=Object.freeze({__proto__:null,ArcCurve:Ru,CatmullRomCurve3:Bu,CubicBezierCurve:qu,CubicBezierCurve3:Gu,EllipseCurve:Au,LineCurve:Vu,LineCurve3:Wu,QuadraticBezierCurve:Xu,QuadraticBezierCurve3:Yu,SplineCurve:Ju});function $u(){Pu.call(this),this.type="CurvePath",this.curves=[],this.autoClose=!1}function Zu(e){$u.call(this),this.type="Path",this.currentPoint=new Rn,e&&this.setFromPoints(e)}function Qu(e){Zu.call(this,e),this.uuid=An.generateUUID(),this.type="Shape",this.holes=[]}function eh(e,t){gr.call(this),this.type="Light",this.color=new si(e),this.intensity=void 0!==t?t:1,this.receiveShadow=void 0}function th(e,t,n){eh.call(this,e,n),this.type="HemisphereLight",this.castShadow=void 0,this.position.copy(gr.DefaultUp),this.updateMatrix(),this.groundColor=new si(t)}function nh(e){this.camera=e,this.bias=0,this.radius=1,this.mapSize=new Rn(512,512),this.map=null,this.mapPass=null,this.matrix=new Zn,this._frustum=new Co,this._frameExtents=new Rn(1,1),this._viewportCount=1,this._viewports=[new Fn(0,0,1,1)]}function rh(){nh.call(this,new vo(50,1,.5,500))}function ih(e,t,n,r,i,o){eh.call(this,e,t),this.type="SpotLight",this.position.copy(gr.DefaultUp),this.updateMatrix(),this.target=new gr,Object.defineProperty(this,"power",{get:function(){return this.intensity*Math.PI},set:function(e){this.intensity=e/Math.PI}}),this.distance=void 0!==n?n:0,this.angle=void 0!==r?r:Math.PI/3,this.penumbra=void 0!==i?i:0,this.decay=void 0!==o?o:1,this.shadow=new rh}function oh(){nh.call(this,new vo(90,1,.5,500)),this._frameExtents=new Rn(4,2),this._viewportCount=6,this._viewports=[new Fn(2,1,1,1),new Fn(0,1,1,1),new Fn(3,1,1,1),new Fn(1,1,1,1),new Fn(3,0,1,1),new Fn(1,0,1,1)],this._cubeDirections=[new Gn(1,0,0),new Gn(-1,0,0),new Gn(0,0,1),new Gn(0,0,-1),new Gn(0,1,0),new Gn(0,-1,0)],this._cubeUps=[new Gn(0,1,0),new Gn(0,1,0),new Gn(0,1,0),new Gn(0,1,0),new Gn(0,0,1),new Gn(0,0,-1)]}function ah(e,t,n,r){eh.call(this,e,t),this.type="PointLight",Object.defineProperty(this,"power",{get:function(){return 4*this.intensity*Math.PI},set:function(e){this.intensity=e/(4*Math.PI)}}),this.distance=void 0!==n?n:0,this.decay=void 0!==r?r:1,this.shadow=new oh}function sh(e,t,n,r,i,o){go.call(this),this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=void 0!==e?e:-1,this.right=void 0!==t?t:1,this.top=void 0!==n?n:1,this.bottom=void 0!==r?r:-1,this.near=void 0!==i?i:.1,this.far=void 0!==o?o:2e3,this.updateProjectionMatrix()}function lh(){nh.call(this,new sh(-5,5,5,-5,.5,500))}function ch(e,t){eh.call(this,e,t),this.type="DirectionalLight",this.position.copy(gr.DefaultUp),this.updateMatrix(),this.target=new gr,this.shadow=new lh}function uh(e,t){eh.call(this,e,t),this.type="AmbientLight",this.castShadow=void 0}function hh(e,t,n,r){eh.call(this,e,t),this.type="RectAreaLight",this.width=void 0!==n?n:10,this.height=void 0!==r?r:10}function ph(e){wu.call(this,e),this.textures={}}$u.prototype=Object.assign(Object.create(Pu.prototype),{constructor:$u,add:function(e){this.curves.push(e)},closePath:function(){var e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new Vu(t,e))},getPoint:function(e){for(var t=e*this.getLength(),n=this.getCurveLengths(),r=0;r<n.length;){if(n[r]>=t){var i=n[r]-t,o=this.curves[r],a=o.getLength(),s=0===a?0:1-i/a;return o.getPointAt(s)}r++}return null},getLength:function(){var e=this.getCurveLengths();return e[e.length-1]},updateArcLengths:function(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var e=[],t=0,n=0,r=this.curves.length;n<r;n++)t+=this.curves[n].getLength(),e.push(t);return this.cacheLengths=e,e},getSpacedPoints:function(e){void 0===e&&(e=40);for(var t=[],n=0;n<=e;n++)t.push(this.getPoint(n/e));return this.autoClose&&t.push(t[0]),t},getPoints:function(e){e=e||12;for(var t,n=[],r=0,i=this.curves;r<i.length;r++)for(var o=i[r],a=o&&o.isEllipseCurve?2*e:o&&(o.isLineCurve||o.isLineCurve3)?1:o&&o.isSplineCurve?e*o.points.length:e,s=o.getPoints(a),l=0;l<s.length;l++){var c=s[l];t&&t.equals(c)||(n.push(c),t=c)}return this.autoClose&&n.length>1&&!n[n.length-1].equals(n[0])&&n.push(n[0]),n},copy:function(e){Pu.prototype.copy.call(this,e),this.curves=[];for(var t=0,n=e.curves.length;t<n;t++){var r=e.curves[t];this.curves.push(r.clone())}return this.autoClose=e.autoClose,this},toJSON:function(){var e=Pu.prototype.toJSON.call(this);e.autoClose=this.autoClose,e.curves=[];for(var t=0,n=this.curves.length;t<n;t++){var r=this.curves[t];e.curves.push(r.toJSON())}return e},fromJSON:function(e){Pu.prototype.fromJSON.call(this,e),this.autoClose=e.autoClose,this.curves=[];for(var t=0,n=e.curves.length;t<n;t++){var r=e.curves[t];this.curves.push((new Ku[r.type]).fromJSON(r))}return this}}),Zu.prototype=Object.assign(Object.create($u.prototype),{constructor:Zu,setFromPoints:function(e){this.moveTo(e[0].x,e[0].y);for(var t=1,n=e.length;t<n;t++)this.lineTo(e[t].x,e[t].y);return this},moveTo:function(e,t){return this.currentPoint.set(e,t),this},lineTo:function(e,t){var n=new Vu(this.currentPoint.clone(),new Rn(e,t));return this.curves.push(n),this.currentPoint.set(e,t),this},quadraticCurveTo:function(e,t,n,r){var i=new Xu(this.currentPoint.clone(),new Rn(e,t),new Rn(n,r));return this.curves.push(i),this.currentPoint.set(n,r),this},bezierCurveTo:function(e,t,n,r,i,o){var a=new qu(this.currentPoint.clone(),new Rn(e,t),new Rn(n,r),new Rn(i,o));return this.curves.push(a),this.currentPoint.set(i,o),this},splineThru:function(e){var t=new Ju([this.currentPoint.clone()].concat(e));return this.curves.push(t),this.currentPoint.copy(e[e.length-1]),this},arc:function(e,t,n,r,i,o){var a=this.currentPoint.x,s=this.currentPoint.y;return this.absarc(e+a,t+s,n,r,i,o),this},absarc:function(e,t,n,r,i,o){return this.absellipse(e,t,n,n,r,i,o),this},ellipse:function(e,t,n,r,i,o,a,s){var l=this.currentPoint.x,c=this.currentPoint.y;return this.absellipse(e+l,t+c,n,r,i,o,a,s),this},absellipse:function(e,t,n,r,i,o,a,s){var l=new Au(e,t,n,r,i,o,a,s);if(this.curves.length>0){var c=l.getPoint(0);c.equals(this.currentPoint)||this.lineTo(c.x,c.y)}this.curves.push(l);var u=l.getPoint(1);return this.currentPoint.copy(u),this},copy:function(e){return $u.prototype.copy.call(this,e),this.currentPoint.copy(e.currentPoint),this},toJSON:function(){var e=$u.prototype.toJSON.call(this);return e.currentPoint=this.currentPoint.toArray(),e},fromJSON:function(e){return $u.prototype.fromJSON.call(this,e),this.currentPoint.fromArray(e.currentPoint),this}}),Qu.prototype=Object.assign(Object.create(Zu.prototype),{constructor:Qu,getPointsHoles:function(e){for(var t=[],n=0,r=this.holes.length;n<r;n++)t[n]=this.holes[n].getPoints(e);return t},extractPoints:function(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}},copy:function(e){Zu.prototype.copy.call(this,e),this.holes=[];for(var t=0,n=e.holes.length;t<n;t++){var r=e.holes[t];this.holes.push(r.clone())}return this},toJSON:function(){var e=Zu.prototype.toJSON.call(this);e.uuid=this.uuid,e.holes=[];for(var t=0,n=this.holes.length;t<n;t++){var r=this.holes[t];e.holes.push(r.toJSON())}return e},fromJSON:function(e){Zu.prototype.fromJSON.call(this,e),this.uuid=e.uuid,this.holes=[];for(var t=0,n=e.holes.length;t<n;t++){var r=e.holes[t];this.holes.push((new Zu).fromJSON(r))}return this}}),eh.prototype=Object.assign(Object.create(gr.prototype),{constructor:eh,isLight:!0,copy:function(e){return gr.prototype.copy.call(this,e),this.color.copy(e.color),this.intensity=e.intensity,this},toJSON:function(e){var t=gr.prototype.toJSON.call(this,e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,void 0!==this.groundColor&&(t.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(t.object.distance=this.distance),void 0!==this.angle&&(t.object.angle=this.angle),void 0!==this.decay&&(t.object.decay=this.decay),void 0!==this.penumbra&&(t.object.penumbra=this.penumbra),void 0!==this.shadow&&(t.object.shadow=this.shadow.toJSON()),t}}),th.prototype=Object.assign(Object.create(eh.prototype),{constructor:th,isHemisphereLight:!0,copy:function(e){return eh.prototype.copy.call(this,e),this.groundColor.copy(e.groundColor),this}}),Object.assign(nh.prototype,{_projScreenMatrix:new Zn,_lightPositionWorld:new Gn,_lookTarget:new Gn,getViewportCount:function(){return this._viewportCount},getFrustum:function(){return this._frustum},updateMatrices:function(e){var t=this.camera,n=this.matrix,r=this._projScreenMatrix,i=this._lookTarget,o=this._lightPositionWorld;o.setFromMatrixPosition(e.matrixWorld),t.position.copy(o),i.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(i),t.updateMatrixWorld(),r.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(r),n.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),n.multiply(t.projectionMatrix),n.multiply(t.matrixWorldInverse)},getViewport:function(e){return this._viewports[e]},getFrameExtents:function(){return this._frameExtents},copy:function(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var e={};return 0!==this.bias&&(e.bias=this.bias),1!==this.radius&&(e.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}),rh.prototype=Object.assign(Object.create(nh.prototype),{constructor:rh,isSpotLightShadow:!0,updateMatrices:function(e){var t=this.camera,n=2*An.RAD2DEG*e.angle,r=this.mapSize.width/this.mapSize.height,i=e.distance||t.far;n===t.fov&&r===t.aspect&&i===t.far||(t.fov=n,t.aspect=r,t.far=i,t.updateProjectionMatrix()),nh.prototype.updateMatrices.call(this,e)}}),ih.prototype=Object.assign(Object.create(eh.prototype),{constructor:ih,isSpotLight:!0,copy:function(e){return eh.prototype.copy.call(this,e),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}),oh.prototype=Object.assign(Object.create(nh.prototype),{constructor:oh,isPointLightShadow:!0,updateMatrices:function(e,t){void 0===t&&(t=0);var n=this.camera,r=this.matrix,i=this._lightPositionWorld,o=this._lookTarget,a=this._projScreenMatrix;i.setFromMatrixPosition(e.matrixWorld),n.position.copy(i),o.copy(n.position),o.add(this._cubeDirections[t]),n.up.copy(this._cubeUps[t]),n.lookAt(o),n.updateMatrixWorld(),r.makeTranslation(-i.x,-i.y,-i.z),a.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(a)}}),ah.prototype=Object.assign(Object.create(eh.prototype),{constructor:ah,isPointLight:!0,copy:function(e){return eh.prototype.copy.call(this,e),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}),sh.prototype=Object.assign(Object.create(go.prototype),{constructor:sh,isOrthographicCamera:!0,copy:function(e,t){return go.prototype.copy.call(this,e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=null===e.view?null:Object.assign({},e.view),this},setViewOffset:function(e,t,n,r,i,o){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=i,this.view.height=o,this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()},updateProjectionMatrix:function(){var e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,r=(this.top+this.bottom)/2,i=n-e,o=n+e,a=r+t,s=r-t;if(null!==this.view&&this.view.enabled){var l=(this.right-this.left)/this.view.fullWidth/this.zoom,c=(this.top-this.bottom)/this.view.fullHeight/this.zoom;o=(i+=l*this.view.offsetX)+l*this.view.width,s=(a-=c*this.view.offsetY)-c*this.view.height}this.projectionMatrix.makeOrthographic(i,o,a,s,this.near,this.far),this.projectionMatrixInverse.getInverse(this.projectionMatrix)},toJSON:function(e){var t=gr.prototype.toJSON.call(this,e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,null!==this.view&&(t.object.view=Object.assign({},this.view)),t}}),lh.prototype=Object.assign(Object.create(nh.prototype),{constructor:lh,isDirectionalLightShadow:!0,updateMatrices:function(e){nh.prototype.updateMatrices.call(this,e)}}),ch.prototype=Object.assign(Object.create(eh.prototype),{constructor:ch,isDirectionalLight:!0,copy:function(e){return eh.prototype.copy.call(this,e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}),uh.prototype=Object.assign(Object.create(eh.prototype),{constructor:uh,isAmbientLight:!0}),hh.prototype=Object.assign(Object.create(eh.prototype),{constructor:hh,isRectAreaLight:!0,copy:function(e){return eh.prototype.copy.call(this,e),this.width=e.width,this.height=e.height,this},toJSON:function(e){var t=eh.prototype.toJSON.call(this,e);return t.object.width=this.width,t.object.height=this.height,t}}),ph.prototype=Object.assign(Object.create(wu.prototype),{constructor:ph,load:function(e,t,n,r){var i=this,o=new Eu(i.manager);o.setPath(i.path),o.load(e,function(e){t(i.parse(JSON.parse(e)))},n,r)},parse:function(e){var t=this.textures;function n(e){return void 0===t[e]&&console.warn("THREE.MaterialLoader: Undefined texture",e),t[e]}var r=new ru[e.type];if(void 0!==e.uuid&&(r.uuid=e.uuid),void 0!==e.name&&(r.name=e.name),void 0!==e.color&&r.color.setHex(e.color),void 0!==e.roughness&&(r.roughness=e.roughness),void 0!==e.metalness&&(r.metalness=e.metalness),void 0!==e.sheen&&(r.sheen=(new si).setHex(e.sheen)),void 0!==e.emissive&&r.emissive.setHex(e.emissive),void 0!==e.specular&&r.specular.setHex(e.specular),void 0!==e.shininess&&(r.shininess=e.shininess),void 0!==e.clearcoat&&(r.clearcoat=e.clearcoat),void 0!==e.clearcoatRoughness&&(r.clearcoatRoughness=e.clearcoatRoughness),void 0!==e.vertexColors&&(r.vertexColors=e.vertexColors),void 0!==e.fog&&(r.fog=e.fog),void 0!==e.flatShading&&(r.flatShading=e.flatShading),void 0!==e.blending&&(r.blending=e.blending),void 0!==e.combine&&(r.combine=e.combine),void 0!==e.side&&(r.side=e.side),void 0!==e.opacity&&(r.opacity=e.opacity),void 0!==e.transparent&&(r.transparent=e.transparent),void 0!==e.alphaTest&&(r.alphaTest=e.alphaTest),void 0!==e.depthTest&&(r.depthTest=e.depthTest),void 0!==e.depthWrite&&(r.depthWrite=e.depthWrite),void 0!==e.colorWrite&&(r.colorWrite=e.colorWrite),void 0!==e.stencilWrite&&(r.stencilWrite=e.stencilWrite),void 0!==e.stencilWriteMask&&(r.stencilWriteMask=e.stencilWriteMask),void 0!==e.stencilFunc&&(r.stencilFunc=e.stencilFunc),void 0!==e.stencilRef&&(r.stencilRef=e.stencilRef),void 0!==e.stencilFuncMask&&(r.stencilFuncMask=e.stencilFuncMask),void 0!==e.stencilFail&&(r.stencilFail=e.stencilFail),void 0!==e.stencilZFail&&(r.stencilZFail=e.stencilZFail),void 0!==e.stencilZPass&&(r.stencilZPass=e.stencilZPass),void 0!==e.wireframe&&(r.wireframe=e.wireframe),void 0!==e.wireframeLinewidth&&(r.wireframeLinewidth=e.wireframeLinewidth),void 0!==e.wireframeLinecap&&(r.wireframeLinecap=e.wireframeLinecap),void 0!==e.wireframeLinejoin&&(r.wireframeLinejoin=e.wireframeLinejoin),void 0!==e.rotation&&(r.rotation=e.rotation),1!==e.linewidth&&(r.linewidth=e.linewidth),void 0!==e.dashSize&&(r.dashSize=e.dashSize),void 0!==e.gapSize&&(r.gapSize=e.gapSize),void 0!==e.scale&&(r.scale=e.scale),void 0!==e.polygonOffset&&(r.polygonOffset=e.polygonOffset),void 0!==e.polygonOffsetFactor&&(r.polygonOffsetFactor=e.polygonOffsetFactor),void 0!==e.polygonOffsetUnits&&(r.polygonOffsetUnits=e.polygonOffsetUnits),void 0!==e.skinning&&(r.skinning=e.skinning),void 0!==e.morphTargets&&(r.morphTargets=e.morphTargets),void 0!==e.morphNormals&&(r.morphNormals=e.morphNormals),void 0!==e.dithering&&(r.dithering=e.dithering),void 0!==e.visible&&(r.visible=e.visible),void 0!==e.toneMapped&&(r.toneMapped=e.toneMapped),void 0!==e.userData&&(r.userData=e.userData),void 0!==e.uniforms)for(var i in e.uniforms){var o=e.uniforms[i];switch(r.uniforms[i]={},o.type){case"t":r.uniforms[i].value=n(o.value);break;case"c":r.uniforms[i].value=(new si).setHex(o.value);break;case"v2":r.uniforms[i].value=(new Rn).fromArray(o.value);break;case"v3":r.uniforms[i].value=(new Gn).fromArray(o.value);break;case"v4":r.uniforms[i].value=(new Fn).fromArray(o.value);break;case"m3":r.uniforms[i].value=(new In).fromArray(o.value);case"m4":r.uniforms[i].value=(new Zn).fromArray(o.value);break;default:r.uniforms[i].value=o.value}}if(void 0!==e.defines&&(r.defines=e.defines),void 0!==e.vertexShader&&(r.vertexShader=e.vertexShader),void 0!==e.fragmentShader&&(r.fragmentShader=e.fragmentShader),void 0!==e.extensions)for(var a in e.extensions)r.extensions[a]=e.extensions[a];if(void 0!==e.shading&&(r.flatShading=1===e.shading),void 0!==e.size&&(r.size=e.size),void 0!==e.sizeAttenuation&&(r.sizeAttenuation=e.sizeAttenuation),void 0!==e.map&&(r.map=n(e.map)),void 0!==e.matcap&&(r.matcap=n(e.matcap)),void 0!==e.alphaMap&&(r.alphaMap=n(e.alphaMap),r.transparent=!0),void 0!==e.bumpMap&&(r.bumpMap=n(e.bumpMap)),void 0!==e.bumpScale&&(r.bumpScale=e.bumpScale),void 0!==e.normalMap&&(r.normalMap=n(e.normalMap)),void 0!==e.normalMapType&&(r.normalMapType=e.normalMapType),void 0!==e.normalScale){var s=e.normalScale;!1===Array.isArray(s)&&(s=[s,s]),r.normalScale=(new Rn).fromArray(s)}return void 0!==e.displacementMap&&(r.displacementMap=n(e.displacementMap)),void 0!==e.displacementScale&&(r.displacementScale=e.displacementScale),void 0!==e.displacementBias&&(r.displacementBias=e.displacementBias),void 0!==e.roughnessMap&&(r.roughnessMap=n(e.roughnessMap)),void 0!==e.metalnessMap&&(r.metalnessMap=n(e.metalnessMap)),void 0!==e.emissiveMap&&(r.emissiveMap=n(e.emissiveMap)),void 0!==e.emissiveIntensity&&(r.emissiveIntensity=e.emissiveIntensity),void 0!==e.specularMap&&(r.specularMap=n(e.specularMap)),void 0!==e.envMap&&(r.envMap=n(e.envMap)),void 0!==e.envMapIntensity&&(r.envMapIntensity=e.envMapIntensity),void 0!==e.reflectivity&&(r.reflectivity=e.reflectivity),void 0!==e.refractionRatio&&(r.refractionRatio=e.refractionRatio),void 0!==e.lightMap&&(r.lightMap=n(e.lightMap)),void 0!==e.lightMapIntensity&&(r.lightMapIntensity=e.lightMapIntensity),void 0!==e.aoMap&&(r.aoMap=n(e.aoMap)),void 0!==e.aoMapIntensity&&(r.aoMapIntensity=e.aoMapIntensity),void 0!==e.gradientMap&&(r.gradientMap=n(e.gradientMap)),void 0!==e.clearcoatNormalMap&&(r.clearcoatNormalMap=n(e.clearcoatNormalMap)),void 0!==e.clearcoatNormalScale&&(r.clearcoatNormalScale=(new Rn).fromArray(e.clearcoatNormalScale)),r},setTextures:function(e){return this.textures=e,this}});var dh={decodeText:function(e){if("undefined"!==typeof TextDecoder)return(new TextDecoder).decode(e);for(var t="",n=0,r=e.length;n<r;n++)t+=String.fromCharCode(e[n]);try{return decodeURIComponent(escape(t))}catch(i){return t}},extractUrlBase:function(e){var t=e.lastIndexOf("/");return-1===t?"./":e.substr(0,t+1)}};function fh(){Li.call(this),this.type="InstancedBufferGeometry",this.maxInstancedCount=void 0}function mh(e,t,n,r){"number"===typeof n&&(r=n,n=!1,console.error("THREE.InstancedBufferAttribute: The constructor now expects normalized as the third argument.")),gi.call(this,e,t,n),this.meshPerAttribute=r||1}function gh(e){wu.call(this,e)}fh.prototype=Object.assign(Object.create(Li.prototype),{constructor:fh,isInstancedBufferGeometry:!0,copy:function(e){return Li.prototype.copy.call(this,e),this.maxInstancedCount=e.maxInstancedCount,this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var e=Li.prototype.toJSON.call(this);return e.maxInstancedCount=this.maxInstancedCount,e.isInstancedBufferGeometry=!0,e}}),mh.prototype=Object.assign(Object.create(gi.prototype),{constructor:mh,isInstancedBufferAttribute:!0,copy:function(e){return gi.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this},toJSON:function(){var e=gi.prototype.toJSON.call(this);return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}),gh.prototype=Object.assign(Object.create(wu.prototype),{constructor:gh,load:function(e,t,n,r){var i=this,o=new Eu(i.manager);o.setPath(i.path),o.load(e,function(e){t(i.parse(JSON.parse(e)))},n,r)},parse:function(e){var t=e.isInstancedBufferGeometry?new fh:new Li,n=e.data.index;if(void 0!==n){var r=new vh[n.type](n.array);t.setIndex(new gi(r,1))}var i=e.data.attributes;for(var o in i){var a=i[o],s=(r=new vh[a.type](a.array),new(a.isInstancedBufferAttribute?mh:gi)(r,a.itemSize,a.normalized));void 0!==a.name&&(s.name=a.name),t.setAttribute(o,s)}var l=e.data.morphAttributes;if(l)for(var o in l){for(var c=l[o],u=[],h=0,p=c.length;h<p;h++){a=c[h],s=new gi(r=new vh[a.type](a.array),a.itemSize,a.normalized);void 0!==a.name&&(s.name=a.name),u.push(s)}t.morphAttributes[o]=u}e.data.morphTargetsRelative&&(t.morphTargetsRelative=!0);var d=e.data.groups||e.data.drawcalls||e.data.offsets;if(void 0!==d){h=0;for(var f=d.length;h!==f;++h){var m=d[h];t.addGroup(m.start,m.count,m.materialIndex)}}var g=e.data.boundingSphere;if(void 0!==g){var v=new Gn;void 0!==g.center&&v.fromArray(g.center),t.boundingSphere=new Ir(v,g.radius)}return e.name&&(t.name=e.name),e.userData&&(t.userData=e.userData),t}});var vh={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!==typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};function bh(e){wu.call(this,e)}bh.prototype=Object.assign(Object.create(wu.prototype),{constructor:bh,load:function(e,t,n,r){var i=this,o=""===this.path?dh.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||o;var a=new Eu(i.manager);a.setPath(this.path),a.load(e,function(n){var o=null;try{o=JSON.parse(n)}catch(s){return void 0!==r&&r(s),void console.error("THREE:ObjectLoader: Can't parse "+e+".",s.message)}var a=o.metadata;void 0!==a&&void 0!==a.type&&"geometry"!==a.type.toLowerCase()?i.parse(o,t):console.error("THREE.ObjectLoader: Can't load "+e)},n,r)},parse:function(e,t){var n=this.parseShape(e.shapes),r=this.parseGeometries(e.geometries,n),i=this.parseImages(e.images,function(){void 0!==t&&t(s)}),o=this.parseTextures(e.textures,i),a=this.parseMaterials(e.materials,o),s=this.parseObject(e.object,r,a);return e.animations&&(s.animations=this.parseAnimations(e.animations)),void 0!==e.images&&0!==e.images.length||void 0!==t&&t(s),s},parseShape:function(e){var t={};if(void 0!==e)for(var n=0,r=e.length;n<r;n++){var i=(new Qu).fromJSON(e[n]);t[i.uuid]=i}return t},parseGeometries:function(e,t){var n={};if(void 0!==e)for(var r=new gh,i=0,o=e.length;i<o;i++){var a,s=e[i];switch(s.type){case"PlaneGeometry":case"PlaneBufferGeometry":a=new Wc[s.type](s.width,s.height,s.widthSegments,s.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":a=new Wc[s.type](s.width,s.height,s.depth,s.widthSegments,s.heightSegments,s.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":a=new Wc[s.type](s.radius,s.segments,s.thetaStart,s.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":a=new Wc[s.type](s.radiusTop,s.radiusBottom,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":a=new Wc[s.type](s.radius,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":a=new Wc[s.type](s.radius,s.widthSegments,s.heightSegments,s.phiStart,s.phiLength,s.thetaStart,s.thetaLength);break;case"DodecahedronGeometry":case"DodecahedronBufferGeometry":case"IcosahedronGeometry":case"IcosahedronBufferGeometry":case"OctahedronGeometry":case"OctahedronBufferGeometry":case"TetrahedronGeometry":case"TetrahedronBufferGeometry":a=new Wc[s.type](s.radius,s.detail);break;case"RingGeometry":case"RingBufferGeometry":a=new Wc[s.type](s.innerRadius,s.outerRadius,s.thetaSegments,s.phiSegments,s.thetaStart,s.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":a=new Wc[s.type](s.radius,s.tube,s.radialSegments,s.tubularSegments,s.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":a=new Wc[s.type](s.radius,s.tube,s.tubularSegments,s.radialSegments,s.p,s.q);break;case"TubeGeometry":case"TubeBufferGeometry":a=new Wc[s.type]((new Ku[s.path.type]).fromJSON(s.path),s.tubularSegments,s.radius,s.radialSegments,s.closed);break;case"LatheGeometry":case"LatheBufferGeometry":a=new Wc[s.type](s.points,s.segments,s.phiStart,s.phiLength);break;case"PolyhedronGeometry":case"PolyhedronBufferGeometry":a=new Wc[s.type](s.vertices,s.indices,s.radius,s.details);break;case"ShapeGeometry":case"ShapeBufferGeometry":for(var l=[],c=0,u=s.shapes.length;c<u;c++){var h=t[s.shapes[c]];l.push(h)}a=new Wc[s.type](l,s.curveSegments);break;case"ExtrudeGeometry":case"ExtrudeBufferGeometry":for(l=[],c=0,u=s.shapes.length;c<u;c++){h=t[s.shapes[c]];l.push(h)}var p=s.options.extrudePath;void 0!==p&&(s.options.extrudePath=(new Ku[p.type]).fromJSON(p)),a=new Wc[s.type](l,s.options);break;case"BufferGeometry":case"InstancedBufferGeometry":a=r.parse(s);break;case"Geometry":if("THREE"in window&&"LegacyJSONLoader"in THREE)a=(new THREE.LegacyJSONLoader).parse(s,this.resourcePath).geometry;else console.error('THREE.ObjectLoader: You have to import LegacyJSONLoader in order load geometry data of type "Geometry".');break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+s.type+'"');continue}a.uuid=s.uuid,void 0!==s.name&&(a.name=s.name),!0===a.isBufferGeometry&&void 0!==s.userData&&(a.userData=s.userData),n[s.uuid]=a}return n},parseMaterials:function(e,t){var n={},r={};if(void 0!==e){var i=new ph;i.setTextures(t);for(var o=0,a=e.length;o<a;o++){var s=e[o];if("MultiMaterial"===s.type){for(var l=[],c=0;c<s.materials.length;c++){var u=s.materials[c];void 0===n[u.uuid]&&(n[u.uuid]=i.parse(u)),l.push(n[u.uuid])}r[s.uuid]=l}else void 0===n[s.uuid]&&(n[s.uuid]=i.parse(s)),r[s.uuid]=n[s.uuid]}}return r},parseAnimations:function(e){for(var t=[],n=0;n<e.length;n++){var r=e[n],i=vu.parse(r);void 0!==r.uuid&&(i.uuid=r.uuid),t.push(i)}return t},parseImages:function(e,t){var n=this,r={};function i(e){return n.manager.itemStart(e),o.load(e,function(){n.manager.itemEnd(e)},void 0,function(){n.manager.itemError(e),n.manager.itemEnd(e)})}if(void 0!==e&&e.length>0){var o=new ju(new _u(t));o.setCrossOrigin(this.crossOrigin);for(var a=0,s=e.length;a<s;a++){var l=e[a],c=l.url;if(Array.isArray(c)){r[l.uuid]=[];for(var u=0,h=c.length;u<h;u++){var p=c[u],d=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(p)?p:n.resourcePath+p;r[l.uuid].push(i(d))}}else{d=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(l.url)?l.url:n.resourcePath+l.url;r[l.uuid]=i(d)}}}return r},parseTextures:function(e,t){function n(e,t){return"number"===typeof e?e:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",e),t[e])}var r={};if(void 0!==e)for(var i=0,o=e.length;i<o;i++){var a,s=e[i];void 0===s.image&&console.warn('THREE.ObjectLoader: No "image" specified for',s.uuid),void 0===t[s.image]&&console.warn("THREE.ObjectLoader: Undefined image",s.image),(a=Array.isArray(t[s.image])?new Go(t[s.image]):new Nn(t[s.image])).needsUpdate=!0,a.uuid=s.uuid,void 0!==s.name&&(a.name=s.name),void 0!==s.mapping&&(a.mapping=n(s.mapping,_h)),void 0!==s.offset&&a.offset.fromArray(s.offset),void 0!==s.repeat&&a.repeat.fromArray(s.repeat),void 0!==s.center&&a.center.fromArray(s.center),void 0!==s.rotation&&(a.rotation=s.rotation),void 0!==s.wrap&&(a.wrapS=n(s.wrap[0],xh),a.wrapT=n(s.wrap[1],xh)),void 0!==s.format&&(a.format=s.format),void 0!==s.type&&(a.type=s.type),void 0!==s.encoding&&(a.encoding=s.encoding),void 0!==s.minFilter&&(a.minFilter=n(s.minFilter,wh)),void 0!==s.magFilter&&(a.magFilter=n(s.magFilter,wh)),void 0!==s.anisotropy&&(a.anisotropy=s.anisotropy),void 0!==s.flipY&&(a.flipY=s.flipY),void 0!==s.premultiplyAlpha&&(a.premultiplyAlpha=s.premultiplyAlpha),void 0!==s.unpackAlignment&&(a.unpackAlignment=s.unpackAlignment),r[s.uuid]=a}return r},parseObject:function(e,t,n){var r;function i(e){return void 0===t[e]&&console.warn("THREE.ObjectLoader: Undefined geometry",e),t[e]}function o(e){if(void 0!==e){if(Array.isArray(e)){for(var t=[],r=0,i=e.length;r<i;r++){var o=e[r];void 0===n[o]&&console.warn("THREE.ObjectLoader: Undefined material",o),t.push(n[o])}return t}return void 0===n[e]&&console.warn("THREE.ObjectLoader: Undefined material",e),n[e]}}switch(e.type){case"Scene":r=new vr,void 0!==e.background&&Number.isInteger(e.background)&&(r.background=new si(e.background)),void 0!==e.fog&&("Fog"===e.fog.type?r.fog=new Rs(e.fog.color,e.fog.near,e.fog.far):"FogExp2"===e.fog.type&&(r.fog=new As(e.fog.color,e.fog.density)));break;case"PerspectiveCamera":r=new vo(e.fov,e.aspect,e.near,e.far),void 0!==e.focus&&(r.focus=e.focus),void 0!==e.zoom&&(r.zoom=e.zoom),void 0!==e.filmGauge&&(r.filmGauge=e.filmGauge),void 0!==e.filmOffset&&(r.filmOffset=e.filmOffset),void 0!==e.view&&(r.view=Object.assign({},e.view));break;case"OrthographicCamera":r=new sh(e.left,e.right,e.top,e.bottom,e.near,e.far),void 0!==e.zoom&&(r.zoom=e.zoom),void 0!==e.view&&(r.view=Object.assign({},e.view));break;case"AmbientLight":r=new uh(e.color,e.intensity);break;case"DirectionalLight":r=new ch(e.color,e.intensity);break;case"PointLight":r=new ah(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":r=new hh(e.color,e.intensity,e.width,e.height);break;case"SpotLight":r=new ih(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":r=new th(e.color,e.groundColor,e.intensity);break;case"SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.");case"Mesh":var a=i(e.geometry),s=o(e.material);r=a.bones&&a.bones.length>0?new nl(a,s):new Qi(a,s);break;case"InstancedMesh":a=i(e.geometry),s=o(e.material);var l=e.count,c=e.instanceMatrix;(r=new hl(a,s,l)).instanceMatrix=new gi(new Float32Array(c.array),16);break;case"LOD":r=new tl;break;case"Line":r=new bl(i(e.geometry),o(e.material),e.mode);break;case"LineLoop":r=new wl(i(e.geometry),o(e.material));break;case"LineSegments":r=new xl(i(e.geometry),o(e.material));break;case"PointCloud":case"Points":r=new jl(i(e.geometry),o(e.material));break;case"Sprite":r=new $s(o(e.material));break;case"Group":r=new Os;break;default:r=new gr}if(r.uuid=e.uuid,void 0!==e.name&&(r.name=e.name),void 0!==e.matrix?(r.matrix.fromArray(e.matrix),void 0!==e.matrixAutoUpdate&&(r.matrixAutoUpdate=e.matrixAutoUpdate),r.matrixAutoUpdate&&r.matrix.decompose(r.position,r.quaternion,r.scale)):(void 0!==e.position&&r.position.fromArray(e.position),void 0!==e.rotation&&r.rotation.fromArray(e.rotation),void 0!==e.quaternion&&r.quaternion.fromArray(e.quaternion),void 0!==e.scale&&r.scale.fromArray(e.scale)),void 0!==e.castShadow&&(r.castShadow=e.castShadow),void 0!==e.receiveShadow&&(r.receiveShadow=e.receiveShadow),e.shadow&&(void 0!==e.shadow.bias&&(r.shadow.bias=e.shadow.bias),void 0!==e.shadow.radius&&(r.shadow.radius=e.shadow.radius),void 0!==e.shadow.mapSize&&r.shadow.mapSize.fromArray(e.shadow.mapSize),void 0!==e.shadow.camera&&(r.shadow.camera=this.parseObject(e.shadow.camera))),void 0!==e.visible&&(r.visible=e.visible),void 0!==e.frustumCulled&&(r.frustumCulled=e.frustumCulled),void 0!==e.renderOrder&&(r.renderOrder=e.renderOrder),void 0!==e.userData&&(r.userData=e.userData),void 0!==e.layers&&(r.layers.mask=e.layers),void 0!==e.children)for(var u=e.children,h=0;h<u.length;h++)r.add(this.parseObject(u[h],t,n));if("LOD"===e.type){void 0!==e.autoUpdate&&(r.autoUpdate=e.autoUpdate);for(var p=e.levels,d=0;d<p.length;d++){var f=p[d],m=r.getObjectByProperty("uuid",f.object);void 0!==m&&r.addLevel(m,f.distance)}}return r}});var yh,_h={UVMapping:ge,CubeReflectionMapping:ve,CubeRefractionMapping:be,EquirectangularReflectionMapping:ye,EquirectangularRefractionMapping:_e,SphericalReflectionMapping:xe,CubeUVReflectionMapping:we,CubeUVRefractionMapping:Se},xh={RepeatWrapping:Ee,ClampToEdgeWrapping:Ce,MirroredRepeatWrapping:Te},wh={NearestFilter:ke,NearestMipmapNearestFilter:je,NearestMipmapLinearFilter:Me,LinearFilter:Ae,LinearMipmapNearestFilter:Re,LinearMipmapLinearFilter:Le};function Sh(e){"undefined"===typeof createImageBitmap&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported."),"undefined"===typeof fetch&&console.warn("THREE.ImageBitmapLoader: fetch() not supported."),wu.call(this,e),this.options=void 0}function Eh(){this.type="ShapePath",this.color=new si,this.subPaths=[],this.currentPath=null}function Ch(e){this.type="Font",this.data=e}function Th(e,t,n,r,i){var o=i.glyphs[e]||i.glyphs["?"];if(o){var a,s,l,c,u,h,p,d,f=new Eh;if(o.o)for(var m=o._cachedOutline||(o._cachedOutline=o.o.split(" ")),g=0,v=m.length;g<v;){switch(m[g++]){case"m":a=m[g++]*t+n,s=m[g++]*t+r,f.moveTo(a,s);break;case"l":a=m[g++]*t+n,s=m[g++]*t+r,f.lineTo(a,s);break;case"q":l=m[g++]*t+n,c=m[g++]*t+r,u=m[g++]*t+n,h=m[g++]*t+r,f.quadraticCurveTo(u,h,l,c);break;case"b":l=m[g++]*t+n,c=m[g++]*t+r,u=m[g++]*t+n,h=m[g++]*t+r,p=m[g++]*t+n,d=m[g++]*t+r,f.bezierCurveTo(u,h,p,d,l,c)}}return{offsetX:o.ha*t,path:f}}console.error('THREE.Font: character "'+e+'" does not exists in font family '+i.familyName+".")}function kh(e){wu.call(this,e)}Sh.prototype=Object.assign(Object.create(wu.prototype),{constructor:Sh,setOptions:function(e){return this.options=e,this},load:function(e,t,n,r){void 0===e&&(e=""),void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);var i=this,o=yu.get(e);if(void 0!==o)return i.manager.itemStart(e),setTimeout(function(){t&&t(o),i.manager.itemEnd(e)},0),o;fetch(e).then(function(e){return e.blob()}).then(function(e){return void 0===i.options?createImageBitmap(e):createImageBitmap(e,i.options)}).then(function(n){yu.add(e,n),t&&t(n),i.manager.itemEnd(e)}).catch(function(t){r&&r(t),i.manager.itemError(e),i.manager.itemEnd(e)}),i.manager.itemStart(e)}}),Object.assign(Eh.prototype,{moveTo:function(e,t){return this.currentPath=new Zu,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t),this},lineTo:function(e,t){return this.currentPath.lineTo(e,t),this},quadraticCurveTo:function(e,t,n,r){return this.currentPath.quadraticCurveTo(e,t,n,r),this},bezierCurveTo:function(e,t,n,r,i,o){return this.currentPath.bezierCurveTo(e,t,n,r,i,o),this},splineThru:function(e){return this.currentPath.splineThru(e),this},toShapes:function(e,t){function n(e){for(var t=[],n=0,r=e.length;n<r;n++){var i=e[n],o=new Qu;o.curves=i.curves,t.push(o)}return t}function r(e,t){for(var n=t.length,r=!1,i=n-1,o=0;o<n;i=o++){var a=t[i],s=t[o],l=s.x-a.x,c=s.y-a.y;if(Math.abs(c)>Number.EPSILON){if(c<0&&(a=t[o],l=-l,s=t[i],c=-c),e.y<a.y||e.y>s.y)continue;if(e.y===a.y){if(e.x===a.x)return!0}else{var u=c*(e.x-a.x)-l*(e.y-a.y);if(0===u)return!0;if(u<0)continue;r=!r}}else{if(e.y!==a.y)continue;if(s.x<=e.x&&e.x<=a.x||a.x<=e.x&&e.x<=s.x)return!0}}return r}var i=xc.isClockWise,o=this.subPaths;if(0===o.length)return[];if(!0===t)return n(o);var a,s,l,c=[];if(1===o.length)return s=o[0],(l=new Qu).curves=s.curves,c.push(l),c;var u=!i(o[0].getPoints());u=e?!u:u;var h,p,d=[],f=[],m=[],g=0;f[g]=void 0,m[g]=[];for(var v=0,b=o.length;v<b;v++)a=i(h=(s=o[v]).getPoints()),(a=e?!a:a)?(!u&&f[g]&&g++,f[g]={s:new Qu,p:h},f[g].s.curves=s.curves,u&&g++,m[g]=[]):m[g].push({h:s,p:h[0]});if(!f[0])return n(o);if(f.length>1){for(var y=!1,_=[],x=0,w=f.length;x<w;x++)d[x]=[];for(x=0,w=f.length;x<w;x++)for(var S=m[x],E=0;E<S.length;E++){for(var C=S[E],T=!0,k=0;k<f.length;k++)r(C.p,f[k].p)&&(x!==k&&_.push({froms:x,tos:k,hole:E}),T?(T=!1,d[k].push(C)):y=!0);T&&d[x].push(C)}_.length>0&&(y||(m=d))}v=0;for(var j=f.length;v<j;v++){l=f[v].s,c.push(l);for(var O=0,M=(p=m[v]).length;O<M;O++)l.holes.push(p[O].h)}return c}}),Object.assign(Ch.prototype,{isFont:!0,generateShapes:function(e,t){void 0===t&&(t=100);for(var n=[],r=function(e,t,n){for(var r=Array.from?Array.from(e):String(e).split(""),i=t/n.resolution,o=(n.boundingBox.yMax-n.boundingBox.yMin+n.underlineThickness)*i,a=[],s=0,l=0,c=0;c<r.length;c++){var u=r[c];if("\n"===u)s=0,l-=o;else{var h=Th(u,i,s,l,n);s+=h.offsetX,a.push(h.path)}}return a}(e,t,this.data),i=0,o=r.length;i<o;i++)Array.prototype.push.apply(n,r[i].toShapes());return n}}),kh.prototype=Object.assign(Object.create(wu.prototype),{constructor:kh,load:function(e,t,n,r){var i=this,o=new Eu(this.manager);o.setPath(this.path),o.load(e,function(e){var n;try{n=JSON.parse(e)}catch(o){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),n=JSON.parse(e.substring(65,e.length-2))}var r=i.parse(n);t&&t(r)},n,r)},parse:function(e){return new Ch(e)}});var jh={getContext:function(){return void 0===yh&&(yh=new(window.AudioContext||window.webkitAudioContext)),yh},setContext:function(e){yh=e}};function Oh(e){wu.call(this,e)}function Mh(){this.coefficients=[];for(var e=0;e<9;e++)this.coefficients.push(new Gn)}function Ph(e,t){eh.call(this,void 0,t),this.sh=void 0!==e?e:new Mh}function Ah(e,t,n){Ph.call(this,void 0,n);var r=(new si).set(e),i=(new si).set(t),o=new Gn(r.r,r.g,r.b),a=new Gn(i.r,i.g,i.b),s=Math.sqrt(Math.PI),l=s*Math.sqrt(.75);this.sh.coefficients[0].copy(o).add(a).multiplyScalar(s),this.sh.coefficients[1].copy(o).sub(a).multiplyScalar(l)}function Rh(e,t){Ph.call(this,void 0,t);var n=(new si).set(e);this.sh.coefficients[0].set(n.r,n.g,n.b).multiplyScalar(2*Math.sqrt(Math.PI))}Oh.prototype=Object.assign(Object.create(wu.prototype),{constructor:Oh,load:function(e,t,n,r){var i=new Eu(this.manager);i.setResponseType("arraybuffer"),i.setPath(this.path),i.load(e,function(e){var n=e.slice(0);jh.getContext().decodeAudioData(n,function(e){t(e)})},n,r)}}),Object.assign(Mh.prototype,{isSphericalHarmonics3:!0,set:function(e){for(var t=0;t<9;t++)this.coefficients[t].copy(e[t]);return this},zero:function(){for(var e=0;e<9;e++)this.coefficients[e].set(0,0,0);return this},getAt:function(e,t){var n=e.x,r=e.y,i=e.z,o=this.coefficients;return t.copy(o[0]).multiplyScalar(.282095),t.addScale(o[1],.488603*r),t.addScale(o[2],.488603*i),t.addScale(o[3],.488603*n),t.addScale(o[4],n*r*1.092548),t.addScale(o[5],r*i*1.092548),t.addScale(o[6],.315392*(3*i*i-1)),t.addScale(o[7],n*i*1.092548),t.addScale(o[8],.546274*(n*n-r*r)),t},getIrradianceAt:function(e,t){var n=e.x,r=e.y,i=e.z,o=this.coefficients;return t.copy(o[0]).multiplyScalar(.886227),t.addScale(o[1],1.023328*r),t.addScale(o[2],1.023328*i),t.addScale(o[3],1.023328*n),t.addScale(o[4],.858086*n*r),t.addScale(o[5],.858086*r*i),t.addScale(o[6],.743125*i*i-.247708),t.addScale(o[7],.858086*n*i),t.addScale(o[8],.429043*(n*n-r*r)),t},add:function(e){for(var t=0;t<9;t++)this.coefficients[t].add(e.coefficients[t]);return this},scale:function(e){for(var t=0;t<9;t++)this.coefficients[t].multiplyScalar(e);return this},lerp:function(e,t){for(var n=0;n<9;n++)this.coefficients[n].lerp(e.coefficients[n],t);return this},equals:function(e){for(var t=0;t<9;t++)if(!this.coefficients[t].equals(e.coefficients[t]))return!1;return!0},copy:function(e){return this.set(e.coefficients)},clone:function(){return(new this.constructor).copy(this)},fromArray:function(e,t){void 0===t&&(t=0);for(var n=this.coefficients,r=0;r<9;r++)n[r].fromArray(e,t+3*r);return this},toArray:function(e,t){void 0===e&&(e=[]),void 0===t&&(t=0);for(var n=this.coefficients,r=0;r<9;r++)n[r].toArray(e,t+3*r);return e}}),Object.assign(Mh,{getBasisAt:function(e,t){var n=e.x,r=e.y,i=e.z;t[0]=.282095,t[1]=.488603*r,t[2]=.488603*i,t[3]=.488603*n,t[4]=1.092548*n*r,t[5]=1.092548*r*i,t[6]=.315392*(3*i*i-1),t[7]=1.092548*n*i,t[8]=.546274*(n*n-r*r)}}),Ph.prototype=Object.assign(Object.create(eh.prototype),{constructor:Ph,isLightProbe:!0,copy:function(e){return eh.prototype.copy.call(this,e),this.sh.copy(e.sh),this.intensity=e.intensity,this},toJSON:function(e){return eh.prototype.toJSON.call(this,e)}}),Ah.prototype=Object.assign(Object.create(Ph.prototype),{constructor:Ah,isHemisphereLightProbe:!0,copy:function(e){return Ph.prototype.copy.call(this,e),this},toJSON:function(e){return Ph.prototype.toJSON.call(this,e)}}),Rh.prototype=Object.assign(Object.create(Ph.prototype),{constructor:Rh,isAmbientLightProbe:!0,copy:function(e){return Ph.prototype.copy.call(this,e),this},toJSON:function(e){return Ph.prototype.toJSON.call(this,e)}});var Ih=new Zn,Lh=new Zn;function Dh(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new vo,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new vo,this.cameraR.layers.enable(2),this.cameraR.matrixAutoUpdate=!1,this._cache={focus:null,fov:null,aspect:null,near:null,far:null,zoom:null,eyeSep:null}}function Nh(e){this.autoStart=void 0===e||e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}Object.assign(Dh.prototype,{update:function(e){var t=this._cache;if(t.focus!==e.focus||t.fov!==e.fov||t.aspect!==e.aspect*this.aspect||t.near!==e.near||t.far!==e.far||t.zoom!==e.zoom||t.eyeSep!==this.eyeSep){t.focus=e.focus,t.fov=e.fov,t.aspect=e.aspect*this.aspect,t.near=e.near,t.far=e.far,t.zoom=e.zoom,t.eyeSep=this.eyeSep;var n,r,i=e.projectionMatrix.clone(),o=t.eyeSep/2,a=o*t.near/t.focus,s=t.near*Math.tan(An.DEG2RAD*t.fov*.5)/t.zoom;Lh.elements[12]=-o,Ih.elements[12]=o,n=-s*t.aspect+a,r=s*t.aspect+a,i.elements[0]=2*t.near/(r-n),i.elements[8]=(r+n)/(r-n),this.cameraL.projectionMatrix.copy(i),n=-s*t.aspect-a,r=s*t.aspect-a,i.elements[0]=2*t.near/(r-n),i.elements[8]=(r+n)/(r-n),this.cameraR.projectionMatrix.copy(i)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(Lh),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(Ih)}}),Object.assign(Nh.prototype,{start:function(){this.startTime=("undefined"===typeof performance?Date:performance).now(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0},stop:function(){this.getElapsedTime(),this.running=!1,this.autoStart=!1},getElapsedTime:function(){return this.getDelta(),this.elapsedTime},getDelta:function(){var e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){var t=("undefined"===typeof performance?Date:performance).now();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}});var Fh=new Gn,Bh=new Un,zh=new Gn,Uh=new Gn;function Hh(){gr.call(this),this.type="AudioListener",this.context=jh.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new Nh}function qh(e){gr.call(this),this.type="Audio",this.listener=e,this.context=e.context,this.gain=this.context.createGain(),this.gain.connect(e.getInput()),this.autoplay=!1,this.buffer=null,this.detune=0,this.loop=!1,this.loopStart=0,this.loopEnd=0,this.offset=0,this.duration=void 0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.sourceType="empty",this._startedAt=0,this._pausedAt=0,this.filters=[]}Hh.prototype=Object.assign(Object.create(gr.prototype),{constructor:Hh,getInput:function(){return this.gain},removeFilter:function(){return null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this},getFilter:function(){return this.filter},setFilter:function(e){return null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=e,this.gain.connect(this.filter),this.filter.connect(this.context.destination),this},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this},updateMatrixWorld:function(e){gr.prototype.updateMatrixWorld.call(this,e);var t=this.context.listener,n=this.up;if(this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(Fh,Bh,zh),Uh.set(0,0,-1).applyQuaternion(Bh),t.positionX){var r=this.context.currentTime+this.timeDelta;t.positionX.linearRampToValueAtTime(Fh.x,r),t.positionY.linearRampToValueAtTime(Fh.y,r),t.positionZ.linearRampToValueAtTime(Fh.z,r),t.forwardX.linearRampToValueAtTime(Uh.x,r),t.forwardY.linearRampToValueAtTime(Uh.y,r),t.forwardZ.linearRampToValueAtTime(Uh.z,r),t.upX.linearRampToValueAtTime(n.x,r),t.upY.linearRampToValueAtTime(n.y,r),t.upZ.linearRampToValueAtTime(n.z,r)}else t.setPosition(Fh.x,Fh.y,Fh.z),t.setOrientation(Uh.x,Uh.y,Uh.z,n.x,n.y,n.z)}}),qh.prototype=Object.assign(Object.create(gr.prototype),{constructor:qh,getOutput:function(){return this.gain},setNodeSource:function(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this},setMediaElementSource:function(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(e),this.connect(),this},setMediaStreamSource:function(e){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(e),this.connect(),this},setBuffer:function(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this},play:function(e){if(void 0===e&&(e=0),!0!==this.isPlaying){if(!1!==this.hasPlaybackControl){this._startedAt=this.context.currentTime+e;var t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.loopStart=this.loopStart,t.loopEnd=this.loopEnd,t.onended=this.onEnded.bind(this),t.start(this._startedAt,this._pausedAt+this.offset,this.duration),this.isPlaying=!0,this.source=t,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}console.warn("THREE.Audio: this Audio has no playback control.")}else console.warn("THREE.Audio: Audio is already playing.")},pause:function(){if(!1!==this.hasPlaybackControl)return!0===this.isPlaying&&(this._pausedAt=(this.context.currentTime-this._startedAt)*this.playbackRate,this.source.stop(),this.source.onended=null,this.isPlaying=!1),this;console.warn("THREE.Audio: this Audio has no playback control.")},stop:function(){if(!1!==this.hasPlaybackControl)return this._pausedAt=0,this.source.stop(),this.source.onended=null,this.isPlaying=!1,this;console.warn("THREE.Audio: this Audio has no playback control.")},connect:function(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(e){return e||(e=[]),!0===this.isPlaying?(this.disconnect(),this.filters=e,this.connect()):this.filters=e,this},setDetune:function(e){if(this.detune=e,void 0!==this.source.detune)return!0===this.isPlaying&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this},getDetune:function(){return this.detune},getFilter:function(){return this.getFilters()[0]},setFilter:function(e){return this.setFilters(e?[e]:[])},setPlaybackRate:function(e){if(!1!==this.hasPlaybackControl)return this.playbackRate=e,!0===this.isPlaying&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this;console.warn("THREE.Audio: this Audio has no playback control.")},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop},setLoop:function(e){if(!1!==this.hasPlaybackControl)return this.loop=e,!0===this.isPlaying&&(this.source.loop=this.loop),this;console.warn("THREE.Audio: this Audio has no playback control.")},setLoopStart:function(e){return this.loopStart=e,this},setLoopEnd:function(e){return this.loopEnd=e,this},getVolume:function(){return this.gain.gain.value},setVolume:function(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}});var Gh=new Gn,Vh=new Un,Wh=new Gn,Xh=new Gn;function Yh(e){qh.call(this,e),this.panner=this.context.createPanner(),this.panner.panningModel="HRTF",this.panner.connect(this.gain)}function Jh(e,t){this.analyser=e.context.createAnalyser(),this.analyser.fftSize=void 0!==t?t:2048,this.data=new Uint8Array(this.analyser.frequencyBinCount),e.getOutput().connect(this.analyser)}function Kh(e,t,n){this.binding=e,this.valueSize=n;var r,i=Float64Array;switch(t){case"quaternion":r=this._slerp;break;case"string":case"bool":i=Array,r=this._select;break;default:r=this._lerp}this.buffer=new i(4*n),this._mixBufferRegion=r,this.cumulativeWeight=0,this.useCount=0,this.referenceCount=0}Yh.prototype=Object.assign(Object.create(qh.prototype),{constructor:Yh,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(e){return this.panner.refDistance=e,this},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(e){return this.panner.rolloffFactor=e,this},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(e){return this.panner.distanceModel=e,this},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(e){return this.panner.maxDistance=e,this},setDirectionalCone:function(e,t,n){return this.panner.coneInnerAngle=e,this.panner.coneOuterAngle=t,this.panner.coneOuterGain=n,this},updateMatrixWorld:function(e){if(gr.prototype.updateMatrixWorld.call(this,e),!0!==this.hasPlaybackControl||!1!==this.isPlaying){this.matrixWorld.decompose(Gh,Vh,Wh),Xh.set(0,0,1).applyQuaternion(Vh);var t=this.panner;if(t.positionX){var n=this.context.currentTime+this.listener.timeDelta;t.positionX.linearRampToValueAtTime(Gh.x,n),t.positionY.linearRampToValueAtTime(Gh.y,n),t.positionZ.linearRampToValueAtTime(Gh.z,n),t.orientationX.linearRampToValueAtTime(Xh.x,n),t.orientationY.linearRampToValueAtTime(Xh.y,n),t.orientationZ.linearRampToValueAtTime(Xh.z,n)}else t.setPosition(Gh.x,Gh.y,Gh.z),t.setOrientation(Xh.x,Xh.y,Xh.z)}}}),Object.assign(Jh.prototype,{getFrequencyData:function(){return this.analyser.getByteFrequencyData(this.data),this.data},getAverageFrequency:function(){for(var e=0,t=this.getFrequencyData(),n=0;n<t.length;n++)e+=t[n];return e/t.length}}),Object.assign(Kh.prototype,{accumulate:function(e,t){var n=this.buffer,r=this.valueSize,i=e*r+r,o=this.cumulativeWeight;if(0===o){for(var a=0;a!==r;++a)n[i+a]=n[a];o=t}else{var s=t/(o+=t);this._mixBufferRegion(n,i,0,s,r)}this.cumulativeWeight=o},apply:function(e){var t=this.valueSize,n=this.buffer,r=e*t+t,i=this.cumulativeWeight,o=this.binding;if(this.cumulativeWeight=0,i<1){var a=3*t;this._mixBufferRegion(n,r,a,1-i,t)}for(var s=t,l=t+t;s!==l;++s)if(n[s]!==n[s+t]){o.setValue(n,r);break}},saveOriginalState:function(){var e=this.binding,t=this.buffer,n=this.valueSize,r=3*n;e.getValue(t,r);for(var i=n,o=r;i!==o;++i)t[i]=t[r+i%n];this.cumulativeWeight=0},restoreOriginalState:function(){var e=3*this.valueSize;this.binding.setValue(this.buffer,e)},_select:function(e,t,n,r,i){if(r>=.5)for(var o=0;o!==i;++o)e[t+o]=e[n+o]},_slerp:function(e,t,n,r){Un.slerpFlat(e,t,e,t,e,n,r)},_lerp:function(e,t,n,r,i){for(var o=1-r,a=0;a!==i;++a){var s=t+a;e[s]=e[s]*o+e[n+a]*r}}});var $h=new RegExp("[\\[\\]\\.:\\/]","g"),Zh="[^"+"\\[\\]\\.:\\/".replace("\\.","")+"]",Qh=/((?:WC+[\/:])*)/.source.replace("WC","[^\\[\\]\\.:\\/]"),ep=/(WCOD+)?/.source.replace("WCOD",Zh),tp=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC","[^\\[\\]\\.:\\/]"),np=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC","[^\\[\\]\\.:\\/]"),rp=new RegExp("^"+Qh+ep+tp+np+"$"),ip=["material","materials","bones"];function op(e,t,n){var r=n||ap.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,r)}function ap(e,t,n){this.path=t,this.parsedPath=n||ap.parseTrackName(t),this.node=ap.findNode(e,this.parsedPath.nodeName)||e,this.rootNode=e}function sp(){this.uuid=An.generateUUID(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;var e={};this._indicesByUUID=e;for(var t=0,n=arguments.length;t!==n;++t)e[arguments[t].uuid]=t;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};var r=this;this.stats={objects:{get total(){return r._objects.length},get inUse(){return this.total-r.nCachedObjects_}},get bindingsPerObject(){return r._bindings.length}}}function lp(e,t,n){this._mixer=e,this._clip=t,this._localRoot=n||null;for(var r=t.tracks,i=r.length,o=new Array(i),a={endingStart:Ft,endingEnd:Ft},s=0;s!==i;++s){var l=r[s].createInterpolant(null);o[s]=l,l.settings=a}this._interpolantSettings=a,this._interpolants=o,this._propertyBindings=new Array(i),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=Rt,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}function cp(e){this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}function up(e){"string"===typeof e&&(console.warn("THREE.Uniform: Type parameter is no longer needed."),e=arguments[1]),this.value=e}function hp(e,t,n){Is.call(this,e,t),this.meshPerAttribute=n||1}function pp(e,t,n,r){this.ray=new Hr(e,t),this.near=n||0,this.far=r||1/0,this.camera=null,this.params={Mesh:{},Line:{},LOD:{},Points:{threshold:1},Sprite:{}},Object.defineProperties(this.params,{PointCloud:{get:function(){return console.warn("THREE.Raycaster: params.PointCloud has been renamed to params.Points."),this.Points}}})}function dp(e,t){return e.distance-t.distance}function fp(e,t,n,r){if(!1!==e.visible&&(e.raycast(t,n),!0===r))for(var i=e.children,o=0,a=i.length;o<a;o++)fp(i[o],t,n,!0)}function mp(e,t,n){return this.radius=void 0!==e?e:1,this.phi=void 0!==t?t:0,this.theta=void 0!==n?n:0,this}function gp(e,t,n){return this.radius=void 0!==e?e:1,this.theta=void 0!==t?t:0,this.y=void 0!==n?n:0,this}Object.assign(op.prototype,{getValue:function(e,t){this.bind();var n=this._targetGroup.nCachedObjects_,r=this._bindings[n];void 0!==r&&r.getValue(e,t)},setValue:function(e,t){for(var n=this._bindings,r=this._targetGroup.nCachedObjects_,i=n.length;r!==i;++r)n[r].setValue(e,t)},bind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].bind()},unbind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].unbind()}}),Object.assign(ap,{Composite:op,create:function(e,t,n){return e&&e.isAnimationObjectGroup?new ap.Composite(e,t,n):new ap(e,t,n)},sanitizeNodeName:function(e){return e.replace(/\s/g,"_").replace($h,"")},parseTrackName:function(e){var t=rp.exec(e);if(!t)throw new Error("PropertyBinding: Cannot parse trackName: "+e);var n={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},r=n.nodeName&&n.nodeName.lastIndexOf(".");if(void 0!==r&&-1!==r){var i=n.nodeName.substring(r+1);-1!==ip.indexOf(i)&&(n.nodeName=n.nodeName.substring(0,r),n.objectName=i)}if(null===n.propertyName||0===n.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return n},findNode:function(e,t){if(!t||""===t||"root"===t||"."===t||-1===t||t===e.name||t===e.uuid)return e;if(e.skeleton){var n=e.skeleton.getBoneByName(t);if(void 0!==n)return n}if(e.children){var r=function e(n){for(var r=0;r<n.length;r++){var i=n[r];if(i.name===t||i.uuid===t)return i;var o=e(i.children);if(o)return o}return null}(e.children);if(r)return r}return null}}),Object.assign(ap.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(e,t){e[t]=this.node[this.propertyName]},function(e,t){for(var n=this.resolvedProperty,r=0,i=n.length;r!==i;++r)e[t++]=n[r]},function(e,t){e[t]=this.resolvedProperty[this.propertyIndex]},function(e,t){this.resolvedProperty.toArray(e,t)}],SetterByBindingTypeAndVersioning:[[function(e,t){this.targetObject[this.propertyName]=e[t]},function(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.needsUpdate=!0},function(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){for(var n=this.resolvedProperty,r=0,i=n.length;r!==i;++r)n[r]=e[t++]},function(e,t){for(var n=this.resolvedProperty,r=0,i=n.length;r!==i;++r)n[r]=e[t++];this.targetObject.needsUpdate=!0},function(e,t){for(var n=this.resolvedProperty,r=0,i=n.length;r!==i;++r)n[r]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty[this.propertyIndex]=e[t]},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty.fromArray(e,t)},function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}]],getValue:function(e,t){this.bind(),this.getValue(e,t)},setValue:function(e,t){this.bind(),this.setValue(e,t)},bind:function(){var e=this.node,t=this.parsedPath,n=t.objectName,r=t.propertyName,i=t.propertyIndex;if(e||(e=ap.findNode(this.rootNode,t.nodeName)||this.rootNode,this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,e){if(n){var o=t.objectIndex;switch(n){case"materials":if(!e.material)return void console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);if(!e.material.materials)return void console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);e=e.material.materials;break;case"bones":if(!e.skeleton)return void console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);e=e.skeleton.bones;for(var a=0;a<e.length;a++)if(e[a].name===o){o=a;break}break;default:if(void 0===e[n])return void console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);e=e[n]}if(void 0!==o){if(void 0===e[o])return void console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);e=e[o]}}var s=e[r];if(void 0!==s){var l=this.Versioning.None;this.targetObject=e,void 0!==e.needsUpdate?l=this.Versioning.NeedsUpdate:void 0!==e.matrixWorldNeedsUpdate&&(l=this.Versioning.MatrixWorldNeedsUpdate);var c=this.BindingType.Direct;if(void 0!==i){if("morphTargetInfluences"===r){if(!e.geometry)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);if(e.geometry.isBufferGeometry){if(!e.geometry.morphAttributes)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);for(a=0;a<this.node.geometry.morphAttributes.position.length;a++)if(e.geometry.morphAttributes.position[a].name===i){i=a;break}}else{if(!e.geometry.morphTargets)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphTargets.",this);for(a=0;a<this.node.geometry.morphTargets.length;a++)if(e.geometry.morphTargets[a].name===i){i=a;break}}}c=this.BindingType.ArrayElement,this.resolvedProperty=s,this.propertyIndex=i}else void 0!==s.fromArray&&void 0!==s.toArray?(c=this.BindingType.HasFromToArray,this.resolvedProperty=s):Array.isArray(s)?(c=this.BindingType.EntireArray,this.resolvedProperty=s):this.propertyName=r;this.getValue=this.GetterByBindingType[c],this.setValue=this.SetterByBindingTypeAndVersioning[c][l]}else{var u=t.nodeName;console.error("THREE.PropertyBinding: Trying to update property for track: "+u+"."+r+" but it wasn't found.",e)}}else console.error("THREE.PropertyBinding: Trying to update node for track: "+this.path+" but it wasn't found.")},unbind:function(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}),Object.assign(ap.prototype,{_getValue_unbound:ap.prototype.getValue,_setValue_unbound:ap.prototype.setValue}),Object.assign(sp.prototype,{isAnimationObjectGroup:!0,add:function(){for(var e=this._objects,t=e.length,n=this.nCachedObjects_,r=this._indicesByUUID,i=this._paths,o=this._parsedPaths,a=this._bindings,s=a.length,l=void 0,c=0,u=arguments.length;c!==u;++c){var h=arguments[c],p=h.uuid,d=r[p];if(void 0===d){d=t++,r[p]=d,e.push(h);for(var f=0,m=s;f!==m;++f)a[f].push(new ap(h,i[f],o[f]))}else if(d<n){l=e[d];var g=--n,v=e[g];r[v.uuid]=d,e[d]=v,r[p]=g,e[g]=h;for(f=0,m=s;f!==m;++f){var b=a[f],y=b[g],_=b[d];b[d]=y,void 0===_&&(_=new ap(h,i[f],o[f])),b[g]=_}}else e[d]!==l&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=n},remove:function(){for(var e=this._objects,t=this.nCachedObjects_,n=this._indicesByUUID,r=this._bindings,i=r.length,o=0,a=arguments.length;o!==a;++o){var s=arguments[o],l=s.uuid,c=n[l];if(void 0!==c&&c>=t){var u=t++,h=e[u];n[h.uuid]=c,e[c]=h,n[l]=u,e[u]=s;for(var p=0,d=i;p!==d;++p){var f=r[p],m=f[u],g=f[c];f[c]=m,f[u]=g}}}this.nCachedObjects_=t},uncache:function(){for(var e=this._objects,t=e.length,n=this.nCachedObjects_,r=this._indicesByUUID,i=this._bindings,o=i.length,a=0,s=arguments.length;a!==s;++a){var l=arguments[a].uuid,c=r[l];if(void 0!==c)if(delete r[l],c<n){var u=--n,h=e[u],p=e[v=--t];r[h.uuid]=c,e[c]=h,r[p.uuid]=u,e[u]=p,e.pop();for(var d=0,f=o;d!==f;++d){var m=(b=i[d])[u],g=b[v];b[c]=m,b[u]=g,b.pop()}}else{var v;r[(p=e[v=--t]).uuid]=c,e[c]=p,e.pop();for(d=0,f=o;d!==f;++d){var b;(b=i[d])[c]=b[v],b.pop()}}}this.nCachedObjects_=n},subscribe_:function(e,t){var n=this._bindingsIndicesByPath,r=n[e],i=this._bindings;if(void 0!==r)return i[r];var o=this._paths,a=this._parsedPaths,s=this._objects,l=s.length,c=this.nCachedObjects_,u=new Array(l);r=i.length,n[e]=r,o.push(e),a.push(t),i.push(u);for(var h=c,p=s.length;h!==p;++h){var d=s[h];u[h]=new ap(d,e,t)}return u},unsubscribe_:function(e){var t=this._bindingsIndicesByPath,n=t[e];if(void 0!==n){var r=this._paths,i=this._parsedPaths,o=this._bindings,a=o.length-1,s=o[a];t[e[a]]=n,o[n]=s,o.pop(),i[n]=i[a],i.pop(),r[n]=r[a],r.pop()}}}),Object.assign(lp.prototype,{play:function(){return this._mixer._activateAction(this),this},stop:function(){return this._mixer._deactivateAction(this),this.reset()},reset:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(e){return this._startTime=e,this},setLoop:function(e,t){return this.loop=e,this.repetitions=t,this},setEffectiveWeight:function(e){return this.weight=e,this._effectiveWeight=this.enabled?e:0,this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(e){return this._scheduleFading(e,0,1)},fadeOut:function(e){return this._scheduleFading(e,1,0)},crossFadeFrom:function(e,t,n){if(e.fadeOut(t),this.fadeIn(t),n){var r=this._clip.duration,i=e._clip.duration,o=i/r,a=r/i;e.warp(1,o,t),this.warp(a,1,t)}return this},crossFadeTo:function(e,t,n){return e.crossFadeFrom(this,t,n)},stopFading:function(){var e=this._weightInterpolant;return null!==e&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this},setEffectiveTimeScale:function(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(e){return this.timeScale=this._clip.duration/e,this.stopWarping()},syncWith:function(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()},halt:function(e){return this.warp(this._effectiveTimeScale,0,e)},warp:function(e,t,n){var r=this._mixer,i=r.time,o=this._timeScaleInterpolant,a=this.timeScale;null===o&&(o=r._lendControlInterpolant(),this._timeScaleInterpolant=o);var s=o.parameterPositions,l=o.sampleValues;return s[0]=i,s[1]=i+n,l[0]=e/a,l[1]=t/a,this},stopWarping:function(){var e=this._timeScaleInterpolant;return null!==e&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||this._mixer._root},_update:function(e,t,n,r){if(this.enabled){var i=this._startTime;if(null!==i){var o=(e-i)*n;if(o<0||0===n)return;this._startTime=null,t=n*o}t*=this._updateTimeScale(e);var a=this._updateTime(t),s=this._updateWeight(e);if(s>0)for(var l=this._interpolants,c=this._propertyBindings,u=0,h=l.length;u!==h;++u)l[u].evaluate(a),c[u].accumulate(r,s)}else this._updateWeight(e)},_updateWeight:function(e){var t=0;if(this.enabled){t=this.weight;var n=this._weightInterpolant;if(null!==n){var r=n.evaluate(e)[0];t*=r,e>n.parameterPositions[1]&&(this.stopFading(),0===r&&(this.enabled=!1))}}return this._effectiveWeight=t,t},_updateTimeScale:function(e){var t=0;if(!this.paused){t=this.timeScale;var n=this._timeScaleInterpolant;if(null!==n)t*=n.evaluate(e)[0],e>n.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t)}return this._effectiveTimeScale=t,t},_updateTime:function(e){var t=this.time+e,n=this._clip.duration,r=this.loop,i=this._loopCount,o=r===It;if(0===e)return-1===i?t:o&&1===(1&i)?n-t:t;if(r===At){-1===i&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(t>=n)t=n;else{if(!(t<0)){this.time=t;break e}t=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=t,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(-1===i&&(e>=0?(i=0,this._setEndings(!0,0===this.repetitions,o)):this._setEndings(0===this.repetitions,!0,o)),t>=n||t<0){var a=Math.floor(t/n);t-=n*a,i+=Math.abs(a);var s=this.repetitions-i;if(s<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,t=e>0?n:0,this.time=t,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(1===s){var l=e<0;this._setEndings(l,!l,o)}else this._setEndings(!1,!1,o);this._loopCount=i,this.time=t,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:a})}}else this.time=t;if(o&&1===(1&i))return n-t}return t},_setEndings:function(e,t,n){var r=this._interpolantSettings;n?(r.endingStart=Bt,r.endingEnd=Bt):(r.endingStart=e?this.zeroSlopeAtStart?Bt:Ft:zt,r.endingEnd=t?this.zeroSlopeAtEnd?Bt:Ft:zt)},_scheduleFading:function(e,t,n){var r=this._mixer,i=r.time,o=this._weightInterpolant;null===o&&(o=r._lendControlInterpolant(),this._weightInterpolant=o);var a=o.parameterPositions,s=o.sampleValues;return a[0]=i,s[0]=t,a[1]=i+e,s[1]=n,this}}),cp.prototype=Object.assign(Object.create(jn.prototype),{constructor:cp,_bindAction:function(e,t){var n=e._localRoot||this._root,r=e._clip.tracks,i=r.length,o=e._propertyBindings,a=e._interpolants,s=n.uuid,l=this._bindingsByRootAndName,c=l[s];void 0===c&&(c={},l[s]=c);for(var u=0;u!==i;++u){var h=r[u],p=h.name,d=c[p];if(void 0!==d)o[u]=d;else{if(void 0!==(d=o[u])){null===d._cacheIndex&&(++d.referenceCount,this._addInactiveBinding(d,s,p));continue}var f=t&&t._propertyBindings[u].binding.parsedPath;++(d=new Kh(ap.create(n,p,f),h.ValueTypeName,h.getValueSize())).referenceCount,this._addInactiveBinding(d,s,p),o[u]=d}a[u].resultBuffer=d.buffer}},_activateAction:function(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){var t=(e._localRoot||this._root).uuid,n=e._clip.uuid,r=this._actionsByClip[n];this._bindAction(e,r&&r.knownActions[0]),this._addInactiveAction(e,n,t)}for(var i=e._propertyBindings,o=0,a=i.length;o!==a;++o){var s=i[o];0===s.useCount++&&(this._lendBinding(s),s.saveOriginalState())}this._lendAction(e)}},_deactivateAction:function(e){if(this._isActiveAction(e)){for(var t=e._propertyBindings,n=0,r=t.length;n!==r;++n){var i=t[n];0===--i.useCount&&(i.restoreOriginalState(),this._takeBackBinding(i))}this._takeBackAction(e)}},_initMemoryManager:function(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;var e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}},_isActiveAction:function(e){var t=e._cacheIndex;return null!==t&&t<this._nActiveActions},_addInactiveAction:function(e,t,n){var r=this._actions,i=this._actionsByClip,o=i[t];if(void 0===o)o={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,i[t]=o;else{var a=o.knownActions;e._byClipCacheIndex=a.length,a.push(e)}e._cacheIndex=r.length,r.push(e),o.actionByRoot[n]=e},_removeInactiveAction:function(e){var t=this._actions,n=t[t.length-1],r=e._cacheIndex;n._cacheIndex=r,t[r]=n,t.pop(),e._cacheIndex=null;var i=e._clip.uuid,o=this._actionsByClip,a=o[i],s=a.knownActions,l=s[s.length-1],c=e._byClipCacheIndex;l._byClipCacheIndex=c,s[c]=l,s.pop(),e._byClipCacheIndex=null,delete a.actionByRoot[(e._localRoot||this._root).uuid],0===s.length&&delete o[i],this._removeInactiveBindingsForAction(e)},_removeInactiveBindingsForAction:function(e){for(var t=e._propertyBindings,n=0,r=t.length;n!==r;++n){var i=t[n];0===--i.referenceCount&&this._removeInactiveBinding(i)}},_lendAction:function(e){var t=this._actions,n=e._cacheIndex,r=this._nActiveActions++,i=t[r];e._cacheIndex=r,t[r]=e,i._cacheIndex=n,t[n]=i},_takeBackAction:function(e){var t=this._actions,n=e._cacheIndex,r=--this._nActiveActions,i=t[r];e._cacheIndex=r,t[r]=e,i._cacheIndex=n,t[n]=i},_addInactiveBinding:function(e,t,n){var r=this._bindingsByRootAndName,i=r[t],o=this._bindings;void 0===i&&(i={},r[t]=i),i[n]=e,e._cacheIndex=o.length,o.push(e)},_removeInactiveBinding:function(e){var t=this._bindings,n=e.binding,r=n.rootNode.uuid,i=n.path,o=this._bindingsByRootAndName,a=o[r],s=t[t.length-1],l=e._cacheIndex;s._cacheIndex=l,t[l]=s,t.pop(),delete a[i],0===Object.keys(a).length&&delete o[r]},_lendBinding:function(e){var t=this._bindings,n=e._cacheIndex,r=this._nActiveBindings++,i=t[r];e._cacheIndex=r,t[r]=e,i._cacheIndex=n,t[n]=i},_takeBackBinding:function(e){var t=this._bindings,n=e._cacheIndex,r=--this._nActiveBindings,i=t[r];e._cacheIndex=r,t[r]=e,i._cacheIndex=n,t[n]=i},_lendControlInterpolant:function(){var e=this._controlInterpolants,t=this._nActiveControlInterpolants++,n=e[t];return void 0===n&&((n=new su(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer)).__cacheIndex=t,e[t]=n),n},_takeBackControlInterpolant:function(e){var t=this._controlInterpolants,n=e.__cacheIndex,r=--this._nActiveControlInterpolants,i=t[r];e.__cacheIndex=r,t[r]=e,i.__cacheIndex=n,t[n]=i},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(e,t){var n=t||this._root,r=n.uuid,i="string"===typeof e?vu.findByName(n,e):e,o=null!==i?i.uuid:e,a=this._actionsByClip[o],s=null;if(void 0!==a){var l=a.actionByRoot[r];if(void 0!==l)return l;s=a.knownActions[0],null===i&&(i=s._clip)}if(null===i)return null;var c=new lp(this,i,t);return this._bindAction(c,s),this._addInactiveAction(c,o,r),c},existingAction:function(e,t){var n=t||this._root,r=n.uuid,i="string"===typeof e?vu.findByName(n,e):e,o=i?i.uuid:e,a=this._actionsByClip[o];return void 0!==a&&a.actionByRoot[r]||null},stopAllAction:function(){var e=this._actions,t=this._nActiveActions,n=this._bindings,r=this._nActiveBindings;this._nActiveActions=0,this._nActiveBindings=0;for(var i=0;i!==t;++i)e[i].reset();for(i=0;i!==r;++i)n[i].useCount=0;return this},update:function(e){e*=this.timeScale;for(var t=this._actions,n=this._nActiveActions,r=this.time+=e,i=Math.sign(e),o=this._accuIndex^=1,a=0;a!==n;++a){t[a]._update(r,e,i,o)}var s=this._bindings,l=this._nActiveBindings;for(a=0;a!==l;++a)s[a].apply(o);return this},setTime:function(e){this.time=0;for(var t=0;t<this._actions.length;t++)this._actions[t].time=0;return this.update(e)},getRoot:function(){return this._root},uncacheClip:function(e){var t=this._actions,n=e.uuid,r=this._actionsByClip,i=r[n];if(void 0!==i){for(var o=i.knownActions,a=0,s=o.length;a!==s;++a){var l=o[a];this._deactivateAction(l);var c=l._cacheIndex,u=t[t.length-1];l._cacheIndex=null,l._byClipCacheIndex=null,u._cacheIndex=c,t[c]=u,t.pop(),this._removeInactiveBindingsForAction(l)}delete r[n]}},uncacheRoot:function(e){var t=e.uuid,n=this._actionsByClip;for(var r in n){var i=n[r].actionByRoot[t];void 0!==i&&(this._deactivateAction(i),this._removeInactiveAction(i))}var o=this._bindingsByRootAndName[t];if(void 0!==o)for(var a in o){var s=o[a];s.restoreOriginalState(),this._removeInactiveBinding(s)}},uncacheAction:function(e,t){var n=this.existingAction(e,t);null!==n&&(this._deactivateAction(n),this._removeInactiveAction(n))}}),up.prototype.clone=function(){return new up(void 0===this.value.clone?this.value:this.value.clone())},hp.prototype=Object.assign(Object.create(Is.prototype),{constructor:hp,isInstancedInterleavedBuffer:!0,copy:function(e){return Is.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this}}),Object.assign(pp.prototype,{linePrecision:1,set:function(e,t){this.ray.set(e,t)},setFromCamera:function(e,t){t&&t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize(),this.camera=t):t&&t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld),this.camera=t):console.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(e,t,n){var r=n||[];return fp(e,this,r,t),r.sort(dp),r},intersectObjects:function(e,t,n){var r=n||[];if(!1===Array.isArray(e))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),r;for(var i=0,o=e.length;i<o;i++)fp(e[i],this,r,t);return r.sort(dp),r}}),Object.assign(mp.prototype,{set:function(e,t,n){return this.radius=e,this.phi=t,this.theta=n,this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this},makeSafe:function(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi)),this},setFromVector3:function(e){return this.setFromCartesianCoords(e.x,e.y,e.z)},setFromCartesianCoords:function(e,t,n){return this.radius=Math.sqrt(e*e+t*t+n*n),0===this.radius?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,n),this.phi=Math.acos(An.clamp(t/this.radius,-1,1))),this}}),Object.assign(gp.prototype,{set:function(e,t,n){return this.radius=e,this.theta=t,this.y=n,this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.radius=e.radius,this.theta=e.theta,this.y=e.y,this},setFromVector3:function(e){return this.setFromCartesianCoords(e.x,e.y,e.z)},setFromCartesianCoords:function(e,t,n){return this.radius=Math.sqrt(e*e+n*n),this.theta=Math.atan2(e,n),this.y=t,this}});var vp=new Rn;function bp(e,t){this.min=void 0!==e?e:new Rn(1/0,1/0),this.max=void 0!==t?t:new Rn(-1/0,-1/0)}Object.assign(bp.prototype,{set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setFromPoints:function(e){this.makeEmpty();for(var t=0,n=e.length;t<n;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(e,t){var n=vp.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeEmpty:function(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getCenter:function(e){return void 0===e&&(console.warn("THREE.Box2: .getCenter() target is now required"),e=new Rn),this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(e){return void 0===e&&(console.warn("THREE.Box2: .getSize() target is now required"),e=new Rn),this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)},expandByPoint:function(e){return this.min.min(e),this.max.max(e),this},expandByVector:function(e){return this.min.sub(e),this.max.add(e),this},expandByScalar:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this},containsPoint:function(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y)},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y},getParameter:function(e,t){return void 0===t&&(console.warn("THREE.Box2: .getParameter() target is now required"),t=new Rn),t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y)},clampPoint:function(e,t){return void 0===t&&(console.warn("THREE.Box2: .clampPoint() target is now required"),t=new Rn),t.copy(e).clamp(this.min,this.max)},distanceToPoint:function(e){return vp.copy(e).clamp(this.min,this.max).sub(e).length()},intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}});var yp=new Gn,_p=new Gn;function xp(e,t){this.start=void 0!==e?e:new Gn,this.end=void 0!==t?t:new Gn}function wp(e){gr.call(this),this.material=e,this.render=function(){}}Object.assign(xp.prototype,{set:function(e,t){return this.start.copy(e),this.end.copy(t),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.start.copy(e.start),this.end.copy(e.end),this},getCenter:function(e){return void 0===e&&(console.warn("THREE.Line3: .getCenter() target is now required"),e=new Gn),e.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(e){return void 0===e&&(console.warn("THREE.Line3: .delta() target is now required"),e=new Gn),e.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(e,t){return void 0===t&&(console.warn("THREE.Line3: .at() target is now required"),t=new Gn),this.delta(t).multiplyScalar(e).add(this.start)},closestPointToPointParameter:function(e,t){yp.subVectors(e,this.start),_p.subVectors(this.end,this.start);var n=_p.dot(_p),r=_p.dot(yp)/n;return t&&(r=An.clamp(r,0,1)),r},closestPointToPoint:function(e,t,n){var r=this.closestPointToPointParameter(e,t);return void 0===n&&(console.warn("THREE.Line3: .closestPointToPoint() target is now required"),n=new Gn),this.delta(n).multiplyScalar(r).add(this.start)},applyMatrix4:function(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this},equals:function(e){return e.start.equals(this.start)&&e.end.equals(this.end)}}),wp.prototype=Object.create(gr.prototype),wp.prototype.constructor=wp,wp.prototype.isImmediateRenderObject=!0;var Sp=new Gn;function Ep(e,t){gr.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=t;for(var n=new Li,r=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1],i=0,o=1;i<32;i++,o++){var a=i/32*Math.PI*2,s=o/32*Math.PI*2;r.push(Math.cos(a),Math.sin(a),1,Math.cos(s),Math.sin(s),1)}n.setAttribute("position",new Ei(r,3));var l=new pl({fog:!1});this.cone=new xl(n,l),this.add(this.cone),this.update()}Ep.prototype=Object.create(gr.prototype),Ep.prototype.constructor=Ep,Ep.prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},Ep.prototype.update=function(){this.light.updateMatrixWorld();var e=this.light.distance?this.light.distance:1e3,t=e*Math.tan(this.light.angle);this.cone.scale.set(t,t,e),Sp.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(Sp),void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)};var Cp=new Gn,Tp=new Zn,kp=new Zn;function jp(e){for(var t=function e(t){var n=[];t&&t.isBone&&n.push(t);for(var r=0;r<t.children.length;r++)n.push.apply(n,e(t.children[r]));return n}(e),n=new Li,r=[],i=[],o=new si(0,0,1),a=new si(0,1,0),s=0;s<t.length;s++){var l=t[s];l.parent&&l.parent.isBone&&(r.push(0,0,0),r.push(0,0,0),i.push(o.r,o.g,o.b),i.push(a.r,a.g,a.b))}n.setAttribute("position",new Ei(r,3)),n.setAttribute("color",new Ei(i,3));var c=new pl({vertexColors:M,depthTest:!1,depthWrite:!1,transparent:!0});xl.call(this,n,c),this.root=e,this.bones=t,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1}function Op(e,t,n){this.light=e,this.light.updateMatrixWorld(),this.color=n;var r=new Pc(t,4,2),i=new fi({wireframe:!0,fog:!1});Qi.call(this,r,i),this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1,this.update()}jp.prototype=Object.create(xl.prototype),jp.prototype.constructor=jp,jp.prototype.updateMatrixWorld=function(e){var t=this.bones,n=this.geometry,r=n.getAttribute("position");kp.getInverse(this.root.matrixWorld);for(var i=0,o=0;i<t.length;i++){var a=t[i];a.parent&&a.parent.isBone&&(Tp.multiplyMatrices(kp,a.matrixWorld),Cp.setFromMatrixPosition(Tp),r.setXYZ(o,Cp.x,Cp.y,Cp.z),Tp.multiplyMatrices(kp,a.parent.matrixWorld),Cp.setFromMatrixPosition(Tp),r.setXYZ(o+1,Cp.x,Cp.y,Cp.z),o+=2)}n.getAttribute("position").needsUpdate=!0,gr.prototype.updateMatrixWorld.call(this,e)},Op.prototype=Object.create(Qi.prototype),Op.prototype.constructor=Op,Op.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},Op.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)};var Mp=new Gn,Pp=new si,Ap=new si;function Rp(e,t,n){gr.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=n;var r=new Hl(t);r.rotateY(.5*Math.PI),this.material=new fi({wireframe:!0,fog:!1}),void 0===this.color&&(this.material.vertexColors=M);var i=r.getAttribute("position"),o=new Float32Array(3*i.count);r.setAttribute("color",new gi(o,3)),this.add(new Qi(r,this.material)),this.update()}function Ip(e,t,n,r){e=e||10,t=t||10,n=new si(void 0!==n?n:4473924),r=new si(void 0!==r?r:8947848);for(var i=t/2,o=e/t,a=e/2,s=[],l=[],c=0,u=0,h=-a;c<=t;c++,h+=o){s.push(-a,0,h,a,0,h),s.push(h,0,-a,h,0,a);var p=c===i?n:r;p.toArray(l,u),u+=3,p.toArray(l,u),u+=3,p.toArray(l,u),u+=3,p.toArray(l,u),u+=3}var d=new Li;d.setAttribute("position",new Ei(s,3)),d.setAttribute("color",new Ei(l,3));var f=new pl({vertexColors:M});xl.call(this,d,f)}function Lp(e,t,n,r,i,o){e=e||10,t=t||16,n=n||8,r=r||64,i=new si(void 0!==i?i:4473924),o=new si(void 0!==o?o:8947848);var a,s,l,c,u,h,p,d=[],f=[];for(c=0;c<=t;c++)l=c/t*(2*Math.PI),a=Math.sin(l)*e,s=Math.cos(l)*e,d.push(0,0,0),d.push(a,0,s),p=1&c?i:o,f.push(p.r,p.g,p.b),f.push(p.r,p.g,p.b);for(c=0;c<=n;c++)for(p=1&c?i:o,h=e-e/n*c,u=0;u<r;u++)l=u/r*(2*Math.PI),a=Math.sin(l)*h,s=Math.cos(l)*h,d.push(a,0,s),f.push(p.r,p.g,p.b),l=(u+1)/r*(2*Math.PI),a=Math.sin(l)*h,s=Math.cos(l)*h,d.push(a,0,s),f.push(p.r,p.g,p.b);var m=new Li;m.setAttribute("position",new Ei(d,3)),m.setAttribute("color",new Ei(f,3));var g=new pl({vertexColors:M});xl.call(this,m,g)}Rp.prototype=Object.create(gr.prototype),Rp.prototype.constructor=Rp,Rp.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},Rp.prototype.update=function(){var e=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{var t=e.geometry.getAttribute("color");Pp.copy(this.light.color),Ap.copy(this.light.groundColor);for(var n=0,r=t.count;n<r;n++){var i=n<r/2?Pp:Ap;t.setXYZ(n,i.r,i.g,i.b)}t.needsUpdate=!0}e.lookAt(Mp.setFromMatrixPosition(this.light.matrixWorld).negate())},Ip.prototype=Object.assign(Object.create(xl.prototype),{constructor:Ip,copy:function(e){return xl.prototype.copy.call(this,e),this.geometry.copy(e.geometry),this.material.copy(e.material),this},clone:function(){return(new this.constructor).copy(this)}}),Lp.prototype=Object.create(xl.prototype),Lp.prototype.constructor=Lp;var Dp=new Gn,Np=new Gn,Fp=new Gn;function Bp(e,t,n){gr.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=n,void 0===t&&(t=1);var r=new Li;r.setAttribute("position",new Ei([-t,t,0,t,t,0,t,-t,0,-t,-t,0,-t,t,0],3));var i=new pl({fog:!1});this.lightPlane=new bl(r,i),this.add(this.lightPlane),(r=new Li).setAttribute("position",new Ei([0,0,0,0,0,1],3)),this.targetLine=new bl(r,i),this.add(this.targetLine),this.update()}Bp.prototype=Object.create(gr.prototype),Bp.prototype.constructor=Bp,Bp.prototype.dispose=function(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()},Bp.prototype.update=function(){Dp.setFromMatrixPosition(this.light.matrixWorld),Np.setFromMatrixPosition(this.light.target.matrixWorld),Fp.subVectors(Np,Dp),this.lightPlane.lookAt(Np),void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(Np),this.targetLine.scale.z=Fp.length()};var zp=new Gn,Up=new go;function Hp(e){var t=new Li,n=new pl({color:16777215,vertexColors:O}),r=[],i=[],o={},a=new si(16755200),s=new si(16711680),l=new si(43775),c=new si(16777215),u=new si(3355443);function h(e,t,n){p(e,n),p(t,n)}function p(e,t){r.push(0,0,0),i.push(t.r,t.g,t.b),void 0===o[e]&&(o[e]=[]),o[e].push(r.length/3-1)}h("n1","n2",a),h("n2","n4",a),h("n4","n3",a),h("n3","n1",a),h("f1","f2",a),h("f2","f4",a),h("f4","f3",a),h("f3","f1",a),h("n1","f1",a),h("n2","f2",a),h("n3","f3",a),h("n4","f4",a),h("p","n1",s),h("p","n2",s),h("p","n3",s),h("p","n4",s),h("u1","u2",l),h("u2","u3",l),h("u3","u1",l),h("c","t",c),h("p","c",u),h("cn1","cn2",u),h("cn3","cn4",u),h("cf1","cf2",u),h("cf3","cf4",u),t.setAttribute("position",new Ei(r,3)),t.setAttribute("color",new Ei(i,3)),xl.call(this,t,n),this.camera=e,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=o,this.update()}function qp(e,t,n,r,i,o,a){zp.set(i,o,a).unproject(r);var s=t[e];if(void 0!==s)for(var l=n.getAttribute("position"),c=0,u=s.length;c<u;c++)l.setXYZ(s[c],zp.x,zp.y,zp.z)}Hp.prototype=Object.create(xl.prototype),Hp.prototype.constructor=Hp,Hp.prototype.update=function(){var e=this.geometry,t=this.pointMap;Up.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),qp("c",t,e,Up,0,0,-1),qp("t",t,e,Up,0,0,1),qp("n1",t,e,Up,-1,-1,-1),qp("n2",t,e,Up,1,-1,-1),qp("n3",t,e,Up,-1,1,-1),qp("n4",t,e,Up,1,1,-1),qp("f1",t,e,Up,-1,-1,1),qp("f2",t,e,Up,1,-1,1),qp("f3",t,e,Up,-1,1,1),qp("f4",t,e,Up,1,1,1),qp("u1",t,e,Up,.7,1.1,-1),qp("u2",t,e,Up,-.7,1.1,-1),qp("u3",t,e,Up,0,2,-1),qp("cf1",t,e,Up,-1,0,1),qp("cf2",t,e,Up,1,0,1),qp("cf3",t,e,Up,0,-1,1),qp("cf4",t,e,Up,0,1,1),qp("cn1",t,e,Up,-1,0,-1),qp("cn2",t,e,Up,1,0,-1),qp("cn3",t,e,Up,0,-1,-1),qp("cn4",t,e,Up,0,1,-1),e.getAttribute("position").needsUpdate=!0};var Gp=new Pr;function Vp(e,t){this.object=e,void 0===t&&(t=16776960);var n=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),r=new Float32Array(24),i=new Li;i.setIndex(new gi(n,1)),i.setAttribute("position",new gi(r,3)),xl.call(this,i,new pl({color:t})),this.matrixAutoUpdate=!1,this.update()}function Wp(e,t){this.type="Box3Helper",this.box=e,t=t||16776960;var n=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),r=new Li;r.setIndex(new gi(n,1)),r.setAttribute("position",new Ei([1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],3)),xl.call(this,r,new pl({color:t})),this.geometry.computeBoundingSphere()}function Xp(e,t,n){this.type="PlaneHelper",this.plane=e,this.size=void 0===t?1:t;var r=void 0!==n?n:16776960,i=new Li;i.setAttribute("position",new Ei([1,-1,1,-1,1,1,-1,-1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,0,0,1,0,0,0],3)),i.computeBoundingSphere(),bl.call(this,i,new pl({color:r}));var o=new Li;o.setAttribute("position",new Ei([1,1,1,-1,1,1,-1,-1,1,1,1,1,-1,-1,1,1,-1,1],3)),o.computeBoundingSphere(),this.add(new Qi(o,new fi({color:r,opacity:.2,transparent:!0,depthWrite:!1})))}Vp.prototype=Object.create(xl.prototype),Vp.prototype.constructor=Vp,Vp.prototype.update=function(e){if(void 0!==e&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),void 0!==this.object&&Gp.setFromObject(this.object),!Gp.isEmpty()){var t=Gp.min,n=Gp.max,r=this.geometry.attributes.position,i=r.array;i[0]=n.x,i[1]=n.y,i[2]=n.z,i[3]=t.x,i[4]=n.y,i[5]=n.z,i[6]=t.x,i[7]=t.y,i[8]=n.z,i[9]=n.x,i[10]=t.y,i[11]=n.z,i[12]=n.x,i[13]=n.y,i[14]=t.z,i[15]=t.x,i[16]=n.y,i[17]=t.z,i[18]=t.x,i[19]=t.y,i[20]=t.z,i[21]=n.x,i[22]=t.y,i[23]=t.z,r.needsUpdate=!0,this.geometry.computeBoundingSphere()}},Vp.prototype.setFromObject=function(e){return this.object=e,this.update(),this},Vp.prototype.copy=function(e){return xl.prototype.copy.call(this,e),this.object=e.object,this},Vp.prototype.clone=function(){return(new this.constructor).copy(this)},Wp.prototype=Object.create(xl.prototype),Wp.prototype.constructor=Wp,Wp.prototype.updateMatrixWorld=function(e){var t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5),gr.prototype.updateMatrixWorld.call(this,e))},Xp.prototype=Object.create(bl.prototype),Xp.prototype.constructor=Xp,Xp.prototype.updateMatrixWorld=function(e){var t=-this.plane.constant;Math.abs(t)<1e-8&&(t=1e-8),this.scale.set(.5*this.size,.5*this.size,t),this.children[0].material.side=t<0?E:S,this.lookAt(this.plane.normal),gr.prototype.updateMatrixWorld.call(this,e)};var Yp,Jp,Kp=new Gn;function $p(e,t,n,r,i,o){gr.call(this),void 0===e&&(e=new Gn(0,0,1)),void 0===t&&(t=new Gn(0,0,0)),void 0===n&&(n=1),void 0===r&&(r=16776960),void 0===i&&(i=.2*n),void 0===o&&(o=.2*i),void 0===Yp&&((Yp=new Li).setAttribute("position",new Ei([0,0,0,0,1,0],3)),(Jp=new Uc(0,.5,1,5,1)).translate(0,-.5,0)),this.position.copy(t),this.line=new bl(Yp,new pl({color:r})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new Qi(Jp,new fi({color:r})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(e),this.setLength(n,i,o)}function Zp(e){var t=[0,0,0,e=e||1,0,0,0,0,0,0,e,0,0,0,0,0,0,e],n=new Li;n.setAttribute("position",new Ei(t,3)),n.setAttribute("color",new Ei([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3));var r=new pl({vertexColors:M});xl.call(this,n,r)}$p.prototype=Object.create(gr.prototype),$p.prototype.constructor=$p,$p.prototype.setDirection=function(e){if(e.y>.99999)this.quaternion.set(0,0,0,1);else if(e.y<-.99999)this.quaternion.set(1,0,0,0);else{Kp.set(e.z,0,-e.x).normalize();var t=Math.acos(e.y);this.quaternion.setFromAxisAngle(Kp,t)}},$p.prototype.setLength=function(e,t,n){void 0===t&&(t=.2*e),void 0===n&&(n=.2*t),this.line.scale.set(1,Math.max(1e-4,e-t),1),this.line.updateMatrix(),this.cone.scale.set(n,t,n),this.cone.position.y=e,this.cone.updateMatrix()},$p.prototype.setColor=function(e){this.line.material.color.set(e),this.cone.material.color.set(e)},$p.prototype.copy=function(e){return gr.prototype.copy.call(this,e,!1),this.line.copy(e.line),this.cone.copy(e.cone),this},$p.prototype.clone=function(){return(new this.constructor).copy(this)},Zp.prototype=Object.create(xl.prototype),Zp.prototype.constructor=Zp;var Qp=4,ed=8,td=Math.pow(2,ed),nd=[.125,.215,.35,.446,.526,.582],rd=ed-Qp+1+nd.length,id=20,od=(r={},Object(i.a)(r,Gt,0),Object(i.a)(r,Vt,1),Object(i.a)(r,Xt,2),Object(i.a)(r,Jt,3),Object(i.a)(r,Kt,4),Object(i.a)(r,$t,5),Object(i.a)(r,Wt,6),r),ad=new sh,sd=function(e){var t=new Float32Array(e),n=new Gn(0,1,0),r=new Yc({defines:{n:e},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:t},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:n},inputEncoding:{value:od[Gt]},outputEncoding:{value:od[Gt]}},vertexShader:"\nprecision mediump float;\nprecision mediump int;\nattribute vec3 position;\nattribute vec2 uv;\nattribute float faceIndex;\nvarying vec3 vOutputDirection;\nvec3 getDirection(vec2 uv, float face) {\n\tuv = 2.0 * uv - 1.0;\n\tvec3 direction = vec3(uv, 1.0);\n\tif (face == 0.0) {\n\t\tdirection = direction.zyx;\n\t\tdirection.z *= -1.0;\n\t} else if (face == 1.0) {\n\t\tdirection = direction.xzy;\n\t\tdirection.z *= -1.0;\n\t} else if (face == 3.0) {\n\t\tdirection = direction.zyx;\n\t\tdirection.x *= -1.0;\n\t} else if (face == 4.0) {\n\t\tdirection = direction.xzy;\n\t\tdirection.y *= -1.0;\n\t} else if (face == 5.0) {\n\t\tdirection.xz *= -1.0;\n\t}\n\treturn direction;\n}\nvoid main() {\n\tvOutputDirection = getDirection(uv, faceIndex);\n\tgl_Position = vec4( position, 1.0 );\n}\n\t",fragmentShader:"\nprecision mediump float;\nprecision mediump int;\nvarying vec3 vOutputDirection;\nuniform sampler2D envMap;\nuniform int samples;\nuniform float weights[n];\nuniform bool latitudinal;\nuniform float dTheta;\nuniform float mipInt;\nuniform vec3 poleAxis;\n\n".concat("\nuniform int inputEncoding;\nuniform int outputEncoding;\n\n#include <encodings_pars_fragment>\n\nvec4 inputTexelToLinear(vec4 value){\n\tif(inputEncoding == 0){\n\t\treturn value;\n\t}else if(inputEncoding == 1){\n\t\treturn sRGBToLinear(value);\n\t}else if(inputEncoding == 2){\n\t\treturn RGBEToLinear(value);\n\t}else if(inputEncoding == 3){\n\t\treturn RGBMToLinear(value, 7.0);\n\t}else if(inputEncoding == 4){\n\t\treturn RGBMToLinear(value, 16.0);\n\t}else if(inputEncoding == 5){\n\t\treturn RGBDToLinear(value, 256.0);\n\t}else{\n\t\treturn GammaToLinear(value, 2.2);\n\t}\n}\n\nvec4 linearToOutputTexel(vec4 value){\n\tif(outputEncoding == 0){\n\t\treturn value;\n\t}else if(outputEncoding == 1){\n\t\treturn LinearTosRGB(value);\n\t}else if(outputEncoding == 2){\n\t\treturn LinearToRGBE(value);\n\t}else if(outputEncoding == 3){\n\t\treturn LinearToRGBM(value, 7.0);\n\t}else if(outputEncoding == 4){\n\t\treturn LinearToRGBM(value, 16.0);\n\t}else if(outputEncoding == 5){\n\t\treturn LinearToRGBD(value, 256.0);\n\t}else{\n\t\treturn LinearToGamma(value, 2.2);\n\t}\n}\n\nvec4 envMapTexelToLinear(vec4 color) {\n\treturn inputTexelToLinear(color);\n}\n\t","\n\n#define ENVMAP_TYPE_CUBE_UV\n#include <cube_uv_reflection_fragment>\n\nvoid main() {\n\tgl_FragColor = vec4(0.0);\n\tfor (int i = 0; i < n; i++) {\n\t\tif (i >= samples)\n\t\t\tbreak;\n\t\tfor (int dir = -1; dir < 2; dir += 2) {\n\t\t\tif (i == 0 && dir == 1)\n\t\t\t\tcontinue;\n\t\t\tvec3 axis = latitudinal ? poleAxis : cross(poleAxis, vOutputDirection);\n\t\t\tif (all(equal(axis, vec3(0.0))))\n\t\t\t\taxis = cross(vec3(0.0, 1.0, 0.0), vOutputDirection);\n\t\t\taxis = normalize(axis);\n\t\t\tfloat theta = dTheta * float(dir * i);\n\t\t\tfloat cosTheta = cos(theta);\n\t\t\t// Rodrigues' axis-angle rotation\n\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross(axis, vOutputDirection) * sin(theta)\n\t\t\t\t\t+ axis * dot(axis, vOutputDirection) * (1.0 - cosTheta);\n\t\t\tgl_FragColor.rgb +=\n\t\t\t\t\tweights[i] * bilinearCubeUV(envMap, sampleDirection, mipInt);\n\t\t}\n\t}\n\tgl_FragColor = linearToOutputTexel(gl_FragColor);\n}\n\t\t"),blending:P,depthTest:!1,depthWrite:!1});return r.type="SphericalGaussianBlur",r}(id),ld=null,cd=null,ud=function(){for(var e=[],t=[],n=[],r=ed,i=0;i<rd;i++){var o=Math.pow(2,r);t.push(o);var a=1/o;i>ed-Qp?a=nd[i-ed+Qp-1]:0==i&&(a=0),n.push(a);for(var s=1/(o-1),l=-s/2,c=1+s/2,u=[l,l,c,l,c,c,l,l,c,c,l,c],h=new Float32Array(108),p=new Float32Array(72),d=new Float32Array(36),f=0;f<6;f++){var m=f%3*2/3-1,g=f>2?0:-1,v=[m,g,0,m+2/3,g,0,m+2/3,g+1,0,m,g,0,m+2/3,g+1,0,m,g+1,0];h.set(v,18*f),p.set(u,12*f);var b=[f,f,f,f,f,f];d.set(b,6*f)}var y=new Li;y.setAttribute("position",new gi(h,3)),y.setAttribute("uv",new gi(p,2)),y.setAttribute("faceIndex",new gi(d,1)),e.push(y),r>Qp&&r--}return{_lodPlanes:e,_sizeLods:t,_sigmas:n}}(),hd=ud._lodPlanes,pd=ud._sizeLods,dd=ud._sigmas,fd=null,md=null,gd=null,vd=(1+Math.sqrt(5))/2,bd=1/vd,yd=[new Gn(1,1,1),new Gn(-1,1,1),new Gn(1,1,-1),new Gn(-1,1,-1),new Gn(0,vd,bd),new Gn(0,vd,-bd),new Gn(bd,0,vd),new Gn(-bd,0,vd),new Gn(vd,bd,0),new Gn(-vd,bd,0)];function _d(e){md=e,Sd(sd)}function xd(e){var t={magFilter:ke,minFilter:ke,generateMipmaps:!1,type:e?e.type:Ne,format:e?e.format:et,encoding:e?e.encoding:Xt,depthBuffer:!1,stencilBuffer:!1},n=Ed(t);return n.depthBuffer=!e,fd=Ed(t),n}function wd(e){fd.dispose(),md.setRenderTarget(gd),e.scissorTest=!1,e.setSize(e.width,e.height)}function Sd(e){var t=new vr;t.add(new Qi(hd[0],e)),md.compile(t,ad)}function Ed(e){var t=new Bn(3*td,3*td,e);return t.texture.mapping=we,t.texture.name="PMREM.cubeUv",t.scissorTest=!0,t}function Cd(e,t,n,r,i){e.viewport.set(t,n,r,i),e.scissor.set(t,n,r,i)}function Td(e){var t=md.autoClear;md.autoClear=!1;for(var n=1;n<rd;n++){kd(e,n-1,n,Math.sqrt(dd[n]*dd[n]-dd[n-1]*dd[n-1]),yd[(n-1)%yd.length])}md.autoClear=t}function kd(e,t,n,r,i){jd(e,fd,t,n,r,"latitudinal",i),jd(fd,e,n,n,r,"longitudinal",i)}function jd(e,t,n,r,i,o,a){"latitudinal"!==o&&"longitudinal"!==o&&console.error("blur direction must be either latitudinal or longitudinal!");var s=new vr;s.add(new Qi(hd[r],sd));var l=sd.uniforms,c=pd[n]-1,u=isFinite(i)?Math.PI/(2*c):2*Math.PI/(2*id-1),h=i/u,p=isFinite(i)?1+Math.floor(3*h):id;p>id&&console.warn("sigmaRadians, ".concat(i,", is too large and will clip, as it requested ").concat(p," samples when the maximum is set to ").concat(id));for(var d=[],f=0,m=0;m<id;++m){var g=m/h,v=Math.exp(-g*g/2);d.push(v),0==m?f+=v:m<p&&(f+=2*v)}for(m=0;m<d.length;m++)d[m]=d[m]/f;l.envMap.value=e.texture,l.samples.value=p,l.weights.value=d,l.latitudinal.value="latitudinal"===o,a&&(l.poleAxis.value=a),l.dTheta.value=u,l.mipInt.value=ed-n,l.inputEncoding.value=od[e.texture.encoding],l.outputEncoding.value=od[e.texture.encoding];var b=pd[r];Cd(t,g=3*Math.max(0,td-2*b),(0===r?0:2*td)+2*b*(r>ed-Qp?r-ed+Qp:0),3*b,2*b),md.setRenderTarget(t),md.render(s,ad)}function Od(){var e=new Yc({uniforms:{envMap:{value:null},texelSize:{value:new Rn(1,1)},inputEncoding:{value:od[Gt]},outputEncoding:{value:od[Gt]}},vertexShader:"\nprecision mediump float;\nprecision mediump int;\nattribute vec3 position;\nattribute vec2 uv;\nattribute float faceIndex;\nvarying vec3 vOutputDirection;\nvec3 getDirection(vec2 uv, float face) {\n\tuv = 2.0 * uv - 1.0;\n\tvec3 direction = vec3(uv, 1.0);\n\tif (face == 0.0) {\n\t\tdirection = direction.zyx;\n\t\tdirection.z *= -1.0;\n\t} else if (face == 1.0) {\n\t\tdirection = direction.xzy;\n\t\tdirection.z *= -1.0;\n\t} else if (face == 3.0) {\n\t\tdirection = direction.zyx;\n\t\tdirection.x *= -1.0;\n\t} else if (face == 4.0) {\n\t\tdirection = direction.xzy;\n\t\tdirection.y *= -1.0;\n\t} else if (face == 5.0) {\n\t\tdirection.xz *= -1.0;\n\t}\n\treturn direction;\n}\nvoid main() {\n\tvOutputDirection = getDirection(uv, faceIndex);\n\tgl_Position = vec4( position, 1.0 );\n}\n\t",fragmentShader:"\nprecision mediump float;\nprecision mediump int;\nvarying vec3 vOutputDirection;\nuniform sampler2D envMap;\nuniform vec2 texelSize;\n\n".concat("\nuniform int inputEncoding;\nuniform int outputEncoding;\n\n#include <encodings_pars_fragment>\n\nvec4 inputTexelToLinear(vec4 value){\n\tif(inputEncoding == 0){\n\t\treturn value;\n\t}else if(inputEncoding == 1){\n\t\treturn sRGBToLinear(value);\n\t}else if(inputEncoding == 2){\n\t\treturn RGBEToLinear(value);\n\t}else if(inputEncoding == 3){\n\t\treturn RGBMToLinear(value, 7.0);\n\t}else if(inputEncoding == 4){\n\t\treturn RGBMToLinear(value, 16.0);\n\t}else if(inputEncoding == 5){\n\t\treturn RGBDToLinear(value, 256.0);\n\t}else{\n\t\treturn GammaToLinear(value, 2.2);\n\t}\n}\n\nvec4 linearToOutputTexel(vec4 value){\n\tif(outputEncoding == 0){\n\t\treturn value;\n\t}else if(outputEncoding == 1){\n\t\treturn LinearTosRGB(value);\n\t}else if(outputEncoding == 2){\n\t\treturn LinearToRGBE(value);\n\t}else if(outputEncoding == 3){\n\t\treturn LinearToRGBM(value, 7.0);\n\t}else if(outputEncoding == 4){\n\t\treturn LinearToRGBM(value, 16.0);\n\t}else if(outputEncoding == 5){\n\t\treturn LinearToRGBD(value, 256.0);\n\t}else{\n\t\treturn LinearToGamma(value, 2.2);\n\t}\n}\n\nvec4 envMapTexelToLinear(vec4 color) {\n\treturn inputTexelToLinear(color);\n}\n\t","\n\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n\nvoid main() {\n\tgl_FragColor = vec4(0.0);\n\tvec3 outputDirection = normalize(vOutputDirection);\n\tvec2 uv;\n\tuv.y = asin(clamp(outputDirection.y, -1.0, 1.0)) * RECIPROCAL_PI + 0.5;\n\tuv.x = atan(outputDirection.z, outputDirection.x) * RECIPROCAL_PI2 + 0.5;\n\tvec2 f = fract(uv / texelSize - 0.5);\n\tuv -= f * texelSize;\n\tvec3 tl = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n\tuv.x += texelSize.x;\n\tvec3 tr = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n\tuv.y += texelSize.y;\n\tvec3 br = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n\tuv.x -= texelSize.x;\n\tvec3 bl = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n\tvec3 tm = mix(tl, tr, f.x);\n\tvec3 bm = mix(bl, br, f.x);\n\tgl_FragColor.rgb = mix(tm, bm, f.y);\n\tgl_FragColor = linearToOutputTexel(gl_FragColor);\n}\n\t\t"),blending:P,depthTest:!1,depthWrite:!1});return e.type="EquirectangularToCubeUV",e}function Md(){var e=new Yc({uniforms:{envMap:{value:null},inputEncoding:{value:od[Gt]},outputEncoding:{value:od[Gt]}},vertexShader:"\nprecision mediump float;\nprecision mediump int;\nattribute vec3 position;\nattribute vec2 uv;\nattribute float faceIndex;\nvarying vec3 vOutputDirection;\nvec3 getDirection(vec2 uv, float face) {\n\tuv = 2.0 * uv - 1.0;\n\tvec3 direction = vec3(uv, 1.0);\n\tif (face == 0.0) {\n\t\tdirection = direction.zyx;\n\t\tdirection.z *= -1.0;\n\t} else if (face == 1.0) {\n\t\tdirection = direction.xzy;\n\t\tdirection.z *= -1.0;\n\t} else if (face == 3.0) {\n\t\tdirection = direction.zyx;\n\t\tdirection.x *= -1.0;\n\t} else if (face == 4.0) {\n\t\tdirection = direction.xzy;\n\t\tdirection.y *= -1.0;\n\t} else if (face == 5.0) {\n\t\tdirection.xz *= -1.0;\n\t}\n\treturn direction;\n}\nvoid main() {\n\tvOutputDirection = getDirection(uv, faceIndex);\n\tgl_Position = vec4( position, 1.0 );\n}\n\t",fragmentShader:"\nprecision mediump float;\nprecision mediump int;\nvarying vec3 vOutputDirection;\nuniform samplerCube envMap;\n\n".concat("\nuniform int inputEncoding;\nuniform int outputEncoding;\n\n#include <encodings_pars_fragment>\n\nvec4 inputTexelToLinear(vec4 value){\n\tif(inputEncoding == 0){\n\t\treturn value;\n\t}else if(inputEncoding == 1){\n\t\treturn sRGBToLinear(value);\n\t}else if(inputEncoding == 2){\n\t\treturn RGBEToLinear(value);\n\t}else if(inputEncoding == 3){\n\t\treturn RGBMToLinear(value, 7.0);\n\t}else if(inputEncoding == 4){\n\t\treturn RGBMToLinear(value, 16.0);\n\t}else if(inputEncoding == 5){\n\t\treturn RGBDToLinear(value, 256.0);\n\t}else{\n\t\treturn GammaToLinear(value, 2.2);\n\t}\n}\n\nvec4 linearToOutputTexel(vec4 value){\n\tif(outputEncoding == 0){\n\t\treturn value;\n\t}else if(outputEncoding == 1){\n\t\treturn LinearTosRGB(value);\n\t}else if(outputEncoding == 2){\n\t\treturn LinearToRGBE(value);\n\t}else if(outputEncoding == 3){\n\t\treturn LinearToRGBM(value, 7.0);\n\t}else if(outputEncoding == 4){\n\t\treturn LinearToRGBM(value, 16.0);\n\t}else if(outputEncoding == 5){\n\t\treturn LinearToRGBD(value, 256.0);\n\t}else{\n\t\treturn LinearToGamma(value, 2.2);\n\t}\n}\n\nvec4 envMapTexelToLinear(vec4 color) {\n\treturn inputTexelToLinear(color);\n}\n\t","\n\nvoid main() {\n\tgl_FragColor = vec4(0.0);\n\tgl_FragColor.rgb = envMapTexelToLinear(textureCube(envMap, vec3( - vOutputDirection.x, vOutputDirection.yz ))).rgb;\n\tgl_FragColor = linearToOutputTexel(gl_FragColor);\n}\n\t\t"),blending:P,depthTest:!1,depthWrite:!1});return e.type="CubemapToCubeUV",e}function Pd(e,t,n,r,i,o,a){return console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead."),new hi(e,t,n,i,o,a)}_d.prototype={constructor:_d,fromScene:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:.1,r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:100;gd=md.getRenderTarget();var i=xd();return function(e,t,n,r){var i=new vo(90,1,t,n),o=[1,1,1,1,-1,1],a=[1,1,-1,-1,-1,1],s=md.outputEncoding,l=md.toneMapping,c=md.toneMappingExposure,u=md.getClearColor(),h=md.getClearAlpha();md.toneMapping=he,md.toneMappingExposure=1,md.outputEncoding=Gt,e.scale.z*=-1;var p=e.background;if(p&&p.isColor){p.convertSRGBToLinear();var d=Math.max(p.r,p.g,p.b),f=Math.min(Math.max(Math.ceil(Math.log2(d)),-128),127);p=p.multiplyScalar(Math.pow(2,-f));var m=(f+128)/255;md.setClearColor(p,m),e.background=null}for(var g=0;g<6;g++){var v=g%3;0==v?(i.up.set(0,o[g],0),i.lookAt(a[g],0,0)):1==v?(i.up.set(0,0,o[g]),i.lookAt(0,a[g],0)):(i.up.set(0,o[g],0),i.lookAt(0,0,a[g])),Cd(r,v*td,g>2?td:0,td,td),md.setRenderTarget(r),md.render(e,i)}md.toneMapping=l,md.toneMappingExposure=c,md.outputEncoding=s,md.setClearColor(u,h),e.scale.z*=-1}(e,n,r,i),t>0&&kd(i,0,0,t),Td(i),wd(i),i},fromEquirectangular:function(e){return e.magFilter=ke,e.minFilter=ke,e.generateMipmaps=!1,this.fromCubemap(e)},fromCubemap:function(e){gd=md.getRenderTarget();var t=xd(e);return function(e,t){var n=new vr;e.isCubeTexture?null==cd&&(cd=Md()):null==ld&&(ld=Od());var r=e.isCubeTexture?cd:ld;n.add(new Qi(hd[0],r));var i=r.uniforms;i.envMap.value=e,e.isCubeTexture||i.texelSize.value.set(1/e.image.width,1/e.image.height);i.inputEncoding.value=od[e.encoding],i.outputEncoding.value=od[e.encoding],Cd(t,0,0,3*td,2*td),md.setRenderTarget(t),md.render(n,ad)}(e,t),Td(t),wd(t),t},compileCubemapShader:function(){null==cd&&Sd(cd=Md())},compileEquirectangularShader:function(){null==ld&&Sd(ld=Od())},dispose:function(){sd.dispose(),null!=cd&&cd.dispose(),null!=ld&&ld.dispose();for(var e=0;e<hd.length;e++)hd[e].dispose()}};var Ad=0,Rd=1;function Id(e){return console.warn("THREE.MeshFaceMaterial has been removed. Use an Array instead."),e}function Ld(e){return void 0===e&&(e=[]),console.warn("THREE.MultiMaterial has been removed. Use an Array instead."),e.isMultiMaterial=!0,e.materials=e,e.clone=function(){return e.slice()},e}function Dd(e,t){return console.warn("THREE.PointCloud has been renamed to THREE.Points."),new jl(e,t)}function Nd(e){return console.warn("THREE.Particle has been renamed to THREE.Sprite."),new $s(e)}function Fd(e,t){return console.warn("THREE.ParticleSystem has been renamed to THREE.Points."),new jl(e,t)}function Bd(e){return console.warn("THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial."),new Sl(e)}function zd(e){return console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial."),new Sl(e)}function Ud(e){return console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial."),new Sl(e)}function Hd(e,t,n){return console.warn("THREE.Vertex has been removed. Use THREE.Vector3 instead."),new Gn(e,t,n)}function qd(e,t){return console.warn("THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setUsage( THREE.DynamicDrawUsage ) instead."),new gi(e,t).setUsage(_n)}function Gd(e,t){return console.warn("THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead."),new vi(e,t)}function Vd(e,t){return console.warn("THREE.Uint8Attribute has been removed. Use new THREE.Uint8BufferAttribute() instead."),new bi(e,t)}function Wd(e,t){return console.warn("THREE.Uint8ClampedAttribute has been removed. Use new THREE.Uint8ClampedBufferAttribute() instead."),new yi(e,t)}function Xd(e,t){return console.warn("THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead."),new _i(e,t)}function Yd(e,t){return console.warn("THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead."),new xi(e,t)}function Jd(e,t){return console.warn("THREE.Int32Attribute has been removed. Use new THREE.Int32BufferAttribute() instead."),new wi(e,t)}function Kd(e,t){return console.warn("THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead."),new Si(e,t)}function $d(e,t){return console.warn("THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead."),new Ei(e,t)}function Zd(e,t){return console.warn("THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead."),new Ci(e,t)}function Qd(e){console.warn("THREE.ClosedSplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead."),Bu.call(this,e),this.type="catmullrom",this.closed=!0}function ef(e){console.warn("THREE.SplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead."),Bu.call(this,e),this.type="catmullrom"}function tf(e){console.warn("THREE.Spline has been removed. Use THREE.CatmullRomCurve3 instead."),Bu.call(this,e),this.type="catmullrom"}function nf(e){return console.warn("THREE.AxisHelper has been renamed to THREE.AxesHelper."),new Zp(e)}function rf(e,t){return console.warn("THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead."),new Vp(e,t)}function of(e,t){return console.warn("THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead."),new xl(new Bc(e.geometry),new pl({color:void 0!==t?t:16777215}))}function af(e,t){return console.warn("THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead."),new xl(new Il(e.geometry),new pl({color:void 0!==t?t:16777215}))}function sf(e){return console.warn("THREE.XHRLoader has been renamed to THREE.FileLoader."),new Eu(e)}function lf(e){return console.warn("THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader."),new ku(e)}function cf(e,t,n){return console.warn("THREE.WebGLRenderTargetCube( width, height, options ) is now WebGLCubeRenderTarget( size, options )."),new xo(e,n)}Pu.create=function(e,t){return console.log("THREE.Curve.create() has been deprecated"),e.prototype=Object.create(Pu.prototype),e.prototype.constructor=e,e.prototype.getPoint=t,e},Object.assign($u.prototype,{createPointsGeometry:function(e){console.warn("THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");var t=this.getPoints(e);return this.createGeometry(t)},createSpacedPointsGeometry:function(e){console.warn("THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");var t=this.getSpacedPoints(e);return this.createGeometry(t)},createGeometry:function(e){console.warn("THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");for(var t=new ao,n=0,r=e.length;n<r;n++){var i=e[n];t.vertices.push(new Gn(i.x,i.y,i.z||0))}return t}}),Object.assign(Zu.prototype,{fromPoints:function(e){return console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints()."),this.setFromPoints(e)}}),Qd.prototype=Object.create(Bu.prototype),ef.prototype=Object.create(Bu.prototype),tf.prototype=Object.create(Bu.prototype),Object.assign(tf.prototype,{initFromArray:function(){console.error("THREE.Spline: .initFromArray() has been removed.")},getControlPointsArray:function(){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},reparametrizeByArcLength:function(){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}}),Ip.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},jp.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},Object.assign(wu.prototype,{extractUrlBase:function(e){return console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead."),dh.extractUrlBase(e)}}),wu.Handlers={add:function(){console.error("THREE.Loader: Handlers.add() has been removed. Use LoadingManager.addHandler() instead.")},get:function(){console.error("THREE.Loader: Handlers.get() has been removed. Use LoadingManager.getHandler() instead.")}},Object.assign(bh.prototype,{setTexturePath:function(e){return console.warn("THREE.ObjectLoader: .setTexturePath() has been renamed to .setResourcePath()."),this.setResourcePath(e)}}),Object.assign(bp.prototype,{center:function(e){return console.warn("THREE.Box2: .center() has been renamed to .getCenter()."),this.getCenter(e)},empty:function(){return console.warn("THREE.Box2: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(e){return console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},size:function(e){return console.warn("THREE.Box2: .size() has been renamed to .getSize()."),this.getSize(e)}}),Object.assign(Pr.prototype,{center:function(e){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(e)},empty:function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(e){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},isIntersectionSphere:function(e){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)},size:function(e){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(e)}}),Co.prototype.setFromMatrix=function(e){return console.warn("THREE.Frustum: .setFromMatrix() has been renamed to .setFromProjectionMatrix()."),this.setFromProjectionMatrix(e)},xp.prototype.center=function(e){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(e)},Object.assign(An,{random16:function(){return console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead."),Math.random()},nearestPowerOfTwo:function(e){return console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo()."),An.floorPowerOfTwo(e)},nextPowerOfTwo:function(e){return console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo()."),An.ceilPowerOfTwo(e)}}),Object.assign(In.prototype,{flattenToArrayOffset:function(e,t){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},multiplyVector3:function(e){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},multiplyVector3Array:function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBufferAttribute:function(e){return console.warn("THREE.Matrix3: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},applyToVector3Array:function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}}),Object.assign(Zn.prototype,{extractPosition:function(e){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(e)},flattenToArrayOffset:function(e,t){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},getPosition:function(){return console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),(new Gn).setFromMatrixColumn(this,3)},setRotationFromQuaternion:function(e){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(e)},multiplyToArray:function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},multiplyVector3:function(e){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},multiplyVector4:function(e){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},multiplyVector3Array:function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},rotateAxis:function(e){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),e.transformDirection(this)},crossVector:function(e){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},translate:function(){console.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},applyToBufferAttribute:function(e){return console.warn("THREE.Matrix4: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},applyToVector3Array:function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},makeFrustum:function(e,t,n,r,i,o){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(e,t,r,n,i,o)}}),Wr.prototype.isIntersectionLine=function(e){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(e)},Un.prototype.multiplyVector3=function(e){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),e.applyQuaternion(this)},Object.assign(Hr.prototype,{isIntersectionBox:function(e){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},isIntersectionPlane:function(e){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(e)},isIntersectionSphere:function(e){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)}}),Object.assign(ri.prototype,{area:function(){return console.warn("THREE.Triangle: .area() has been renamed to .getArea()."),this.getArea()},barycoordFromPoint:function(e,t){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),this.getBarycoord(e,t)},midpoint:function(e){return console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint()."),this.getMidpoint(e)},normal:function(e){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),this.getNormal(e)},plane:function(e){return console.warn("THREE.Triangle: .plane() has been renamed to .getPlane()."),this.getPlane(e)}}),Object.assign(ri,{barycoordFromPoint:function(e,t,n,r,i){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),ri.getBarycoord(e,t,n,r,i)},normal:function(e,t,n,r){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),ri.getNormal(e,t,n,r)}}),Object.assign(Qu.prototype,{extractAllPoints:function(e){return console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead."),this.extractPoints(e)},extrude:function(e){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new Ec(this,e)},makeGeometry:function(e){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new Dc(this,e)}}),Object.assign(Rn.prototype,{fromAttribute:function(e,t,n){return console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},distanceToManhattan:function(e){return console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},lengthManhattan:function(){return console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(Gn.prototype,{setEulerFromRotationMatrix:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(e){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(e)},getScaleFromMatrix:function(e){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(e)},getColumnFromMatrix:function(e,t){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(t,e)},applyProjection:function(e){return console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead."),this.applyMatrix4(e)},fromAttribute:function(e,t,n){return console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},distanceToManhattan:function(e){return console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},lengthManhattan:function(){return console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(Fn.prototype,{fromAttribute:function(e,t,n){return console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},lengthManhattan:function(){return console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(ao.prototype,{computeTangents:function(){console.error("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){console.error("THREE.Geometry: .computeLineDistances() has been removed. Use THREE.Line.computeLineDistances() instead.")},applyMatrix:function(e){return console.warn("THREE.Geometry: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(e)}}),Object.assign(gr.prototype,{getChildByName:function(e){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(e)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(e,t){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(t,e)},getWorldRotation:function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")},applyMatrix:function(e){return console.warn("THREE.Object3D: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(e)}}),Object.defineProperties(gr.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(e){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=e}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),Object.assign(Qi.prototype,{setDrawMode:function(){console.error("THREE.Mesh: .setDrawMode() has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")}}),Object.defineProperties(Qi.prototype,{drawMode:{get:function(){return console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode."),Ut},set:function(){console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")}}}),Object.defineProperties(tl.prototype,{objects:{get:function(){return console.warn("THREE.LOD: .objects has been renamed to .levels."),this.levels}}}),Object.defineProperty(ol.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")},set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}}),nl.prototype.initBones=function(){console.error("THREE.SkinnedMesh: initBones() has been removed.")},Object.defineProperty(Pu.prototype,"__arcLengthDivisions",{get:function(){return console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions."),this.arcLengthDivisions},set:function(e){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions."),this.arcLengthDivisions=e}}),vo.prototype.setLens=function(e,t){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),void 0!==t&&(this.filmGauge=t),this.setFocalLength(e)},Object.defineProperties(eh.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(e){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=e}},shadowCameraLeft:{set:function(e){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=e}},shadowCameraRight:{set:function(e){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=e}},shadowCameraTop:{set:function(e){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=e}},shadowCameraBottom:{set:function(e){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=e}},shadowCameraNear:{set:function(e){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=e}},shadowCameraFar:{set:function(e){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=e}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. 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r.Color).setHex(16777215)},glossiness:{value:1},specularMap:{value:null},glossinessMap:{value:null}};this._extraUniforms=s,this.onBeforeCompile=function(e){for(var r in s)e.uniforms[r]=s[r];e.fragmentShader=e.fragmentShader.replace("uniform float roughness;","uniform vec3 specular;"),e.fragmentShader=e.fragmentShader.replace("uniform float metalness;","uniform float glossiness;"),e.fragmentShader=e.fragmentShader.replace("#include <roughnessmap_pars_fragment>",t),e.fragmentShader=e.fragmentShader.replace("#include <metalnessmap_pars_fragment>",n),e.fragmentShader=e.fragmentShader.replace("#include <roughnessmap_fragment>",i),e.fragmentShader=e.fragmentShader.replace("#include <metalnessmap_fragment>",o),e.fragmentShader=e.fragmentShader.replace("#include <lights_physical_fragment>",a)},Object.defineProperties(this,{specular:{get:function(){return s.specular.value},set:function(e){s.specular.value=e}},specularMap:{get:function(){return s.specularMap.value},set:function(e){s.specularMap.value=e}},glossiness:{get:function(){return s.glossiness.value},set:function(e){s.glossiness.value=e}},glossinessMap:{get:function(){return s.glossinessMap.value},set:function(e){s.glossinessMap.value=e,e?(this.defines.USE_GLOSSINESSMAP="",this.defines.USE_ROUGHNESSMAP=""):(delete this.defines.USE_ROUGHNESSMAP,delete this.defines.USE_GLOSSINESSMAP)}}}),delete this.metalness,delete this.roughness,delete this.metalnessMap,delete this.roughnessMap,this.setValues(e)}function f(){return{name:n.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS,specularGlossinessParams:["color","map","lightMap","lightMapIntensity","aoMap","aoMapIntensity","emissive","emissiveIntensity","emissiveMap","bumpMap","bumpScale","normalMap","normalMapType","displacementMap","displacementScale","displacementBias","specularMap","specular","glossinessMap","glossiness","alphaMap","envMap","envMapIntensity","refractionRatio"],getMaterialType:function(){return d},extendParams:function(e,t,n){var i=t.extensions[this.name];e.color=new r.Color(1,1,1),e.opacity=1;var o=[];if(Array.isArray(i.diffuseFactor)){var a=i.diffuseFactor;e.color.fromArray(a),e.opacity=a[3]}if(void 0!==i.diffuseTexture&&o.push(n.assignTexture(e,"map",i.diffuseTexture)),e.emissive=new r.Color(0,0,0),e.glossiness=void 0!==i.glossinessFactor?i.glossinessFactor:1,e.specular=new r.Color(1,1,1),Array.isArray(i.specularFactor)&&e.specular.fromArray(i.specularFactor),void 0!==i.specularGlossinessTexture){var s=i.specularGlossinessTexture;o.push(n.assignTexture(e,"glossinessMap",s)),o.push(n.assignTexture(e,"specularMap",s))}return Promise.all(o)},createMaterial:function(e){var t=new d(e);return t.fog=!0,t.color=e.color,t.map=void 0===e.map?null:e.map,t.lightMap=null,t.lightMapIntensity=1,t.aoMap=void 0===e.aoMap?null:e.aoMap,t.aoMapIntensity=1,t.emissive=e.emissive,t.emissiveIntensity=1,t.emissiveMap=void 0===e.emissiveMap?null:e.emissiveMap,t.bumpMap=void 0===e.bumpMap?null:e.bumpMap,t.bumpScale=1,t.normalMap=void 0===e.normalMap?null:e.normalMap,t.normalMapType=r.TangentSpaceNormalMap,e.normalScale&&(t.normalScale=e.normalScale),t.displacementMap=null,t.displacementScale=1,t.displacementBias=0,t.specularMap=void 0===e.specularMap?null:e.specularMap,t.specular=e.specular,t.glossinessMap=void 0===e.glossinessMap?null:e.glossinessMap,t.glossiness=e.glossiness,t.alphaMap=null,t.envMap=void 0===e.envMap?null:e.envMap,t.envMapIntensity=1,t.refractionRatio=.98,t}}}function m(){this.name=n.KHR_MESH_QUANTIZATION}function g(e,t,n,i){r.Interpolant.call(this,e,t,n,i)}h.prototype.decodePrimitive=function(e,t){var n=this.json,r=this.dracoLoader,i=e.extensions[this.name].bufferView,o=e.extensions[this.name].attributes,a={},s={},l={};for(var c in o){var u=j[c]||c.toLowerCase();a[u]=o[c]}for(c in e.attributes){u=j[c]||c.toLowerCase();if(void 0!==o[c]){var h=n.accessors[e.attributes[c]],p=E[h.componentType];l[u]=p,s[u]=!0===h.normalized}}return t.getDependency("bufferView",i).then(function(e){return new Promise(function(t){r.decodeDracoFile(e,function(e){for(var n in e.attributes){var r=e.attributes[n],i=s[n];void 0!==i&&(r.normalized=i)}t(e)},a,l)})})},p.prototype.extendTexture=function(e,t){return e=e.clone(),void 0!==t.offset&&e.offset.fromArray(t.offset),void 0!==t.rotation&&(e.rotation=t.rotation),void 0!==t.scale&&e.repeat.fromArray(t.scale),void 0!==t.texCoord&&console.warn('THREE.GLTFLoader: Custom UV sets in "'+this.name+'" extension not yet supported.'),e.needsUpdate=!0,e},d.prototype=Object.create(r.MeshStandardMaterial.prototype),d.prototype.constructor=d,d.prototype.copy=function(e){return r.MeshStandardMaterial.prototype.copy.call(this,e),this.specularMap=e.specularMap,this.specular.copy(e.specular),this.glossinessMap=e.glossinessMap,this.glossiness=e.glossiness,delete this.metalness,delete this.roughness,delete this.metalnessMap,delete this.roughnessMap,this},g.prototype=Object.create(r.Interpolant.prototype),g.prototype.constructor=g,g.prototype.copySampleValue_=function(e){for(var t=this.resultBuffer,n=this.sampleValues,r=this.valueSize,i=e*r*3+r,o=0;o!==r;o++)t[o]=n[i+o];return t},g.prototype.beforeStart_=g.prototype.copySampleValue_,g.prototype.afterEnd_=g.prototype.copySampleValue_,g.prototype.interpolate_=function(e,t,n,r){for(var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize,s=2*a,l=3*a,c=r-t,u=(n-t)/c,h=u*u,p=h*u,d=e*l,f=d-l,m=-2*p+3*h,g=p-h,v=1-m,b=g-h+u,y=0;y!==a;y++){var _=o[f+y+a],x=o[f+y+s]*c,w=o[d+y+a],S=o[d+y]*c;i[y]=v*_+b*x+m*w+g*S}return i};var v=0,b=1,y=2,_=3,x=4,w=5,S=6,E={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},C={9728:r.NearestFilter,9729:r.LinearFilter,9984:r.NearestMipmapNearestFilter,9985:r.LinearMipmapNearestFilter,9986:r.NearestMipmapLinearFilter,9987:r.LinearMipmapLinearFilter},T={33071:r.ClampToEdgeWrapping,33648:r.MirroredRepeatWrapping,10497:r.RepeatWrapping},k={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},j={POSITION:"position",NORMAL:"normal",TANGENT:"tangent",TEXCOORD_0:"uv",TEXCOORD_1:"uv2",COLOR_0:"color",WEIGHTS_0:"skinWeight",JOINTS_0:"skinIndex"},O={scale:"scale",translation:"position",rotation:"quaternion",weights:"morphTargetInfluences"},M={CUBICSPLINE:void 0,LINEAR:r.InterpolateLinear,STEP:r.InterpolateDiscrete},P="OPAQUE",A="MASK",R="BLEND",I={"image/png":r.RGBAFormat,"image/jpeg":r.RGBFormat};function L(e,t){return"string"!==typeof e||""===e?"":(/^https?:\/\//i.test(t)&&/^\//.test(e)&&(t=t.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(e)?e:/^data:.*,.*$/i.test(e)?e:/^blob:.*$/i.test(e)?e:t+e)}function D(e,t,n){for(var r in n.extensions)void 0===e[r]&&(t.userData.gltfExtensions=t.userData.gltfExtensions||{},t.userData.gltfExtensions[r]=n.extensions[r])}function N(e,t){void 0!==t.extras&&("object"===typeof t.extras?Object.assign(e.userData,t.extras):console.warn("THREE.GLTFLoader: Ignoring primitive type .extras, "+t.extras))}function F(e,t){if(e.updateMorphTargets(),void 0!==t.weights)for(var n=0,r=t.weights.length;n<r;n++)e.morphTargetInfluences[n]=t.weights[n];if(t.extras&&Array.isArray(t.extras.targetNames)){var i=t.extras.targetNames;if(e.morphTargetInfluences.length===i.length){e.morphTargetDictionary={};for(n=0,r=i.length;n<r;n++)e.morphTargetDictionary[i[n]]=n}else console.warn("THREE.GLTFLoader: Invalid extras.targetNames length. Ignoring names.")}}function B(e){var t=e.extensions&&e.extensions[n.KHR_DRACO_MESH_COMPRESSION];return t?"draco:"+t.bufferView+":"+t.indices+":"+z(t.attributes):e.indices+":"+z(e.attributes)+":"+e.mode}function z(e){for(var t="",n=Object.keys(e).sort(),r=0,i=n.length;r<i;r++)t+=n[r]+":"+e[n[r]]+";";return t}function U(e,n,i){this.json=e||{},this.extensions=n||{},this.options=i||{},this.cache=new t,this.primitiveCache={},this.textureLoader=new r.TextureLoader(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.fileLoader=new r.FileLoader(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),"use-credentials"===this.options.crossOrigin&&this.fileLoader.setWithCredentials(!0)}function H(e,t,n){var i=t.attributes,o=[];function a(t,r){return n.getDependency("accessor",t).then(function(t){e.setAttribute(r,t)})}for(var s in i){var l=j[s]||s.toLowerCase();l in e.attributes||o.push(a(i[s],l))}if(void 0!==t.indices&&!e.index){var c=n.getDependency("accessor",t.indices).then(function(t){e.setIndex(t)});o.push(c)}return N(e,t),function(e,t,n){var i=t.attributes,o=new r.Box3;if(void 0!==i.POSITION){var a=(p=n.json.accessors[i.POSITION]).min,s=p.max;if(void 0!==a&&void 0!==s){o.set(new r.Vector3(a[0],a[1],a[2]),new r.Vector3(s[0],s[1],s[2]));var l=t.targets;if(void 0!==l)for(var c=new r.Vector3,u=0,h=l.length;u<h;u++){var p,d=l[u];if(void 0!==d.POSITION)a=(p=n.json.accessors[d.POSITION]).min,s=p.max,void 0!==a&&void 0!==s?(c.setX(Math.max(Math.abs(a[0]),Math.abs(s[0]))),c.setY(Math.max(Math.abs(a[1]),Math.abs(s[1]))),c.setZ(Math.max(Math.abs(a[2]),Math.abs(s[2]))),o.expandByVector(c)):console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.")}e.boundingBox=o;var f=new r.Sphere;o.getCenter(f.center),f.radius=o.min.distanceTo(o.max)/2,e.boundingSphere=f}else console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.")}}(e,t,n),Promise.all(o).then(function(){return void 0!==t.targets?function(e,t,n){for(var r=!1,i=!1,o=0,a=t.length;o<a&&(void 0!==(c=t[o]).POSITION&&(r=!0),void 0!==c.NORMAL&&(i=!0),!r||!i);o++);if(!r&&!i)return Promise.resolve(e);var s=[],l=[];for(o=0,a=t.length;o<a;o++){var c=t[o];if(r){var u=void 0!==c.POSITION?n.getDependency("accessor",c.POSITION):e.attributes.position;s.push(u)}i&&(u=void 0!==c.NORMAL?n.getDependency("accessor",c.NORMAL):e.attributes.normal,l.push(u))}return Promise.all([Promise.all(s),Promise.all(l)]).then(function(t){var n=t[0],o=t[1];return r&&(e.morphAttributes.position=n),i&&(e.morphAttributes.normal=o),e.morphTargetsRelative=!0,e})}(e,t.targets,n):e})}function q(e,t){var n=e.getIndex();if(null===n){var i=[],o=e.getAttribute("position");if(void 0===o)return console.error("THREE.GLTFLoader.toTrianglesDrawMode(): Undefined position attribute. Processing not possible."),e;for(var a=0;a<o.count;a++)i.push(a);e.setIndex(i),n=e.getIndex()}var s=n.count-2,l=[];if(t===r.TriangleFanDrawMode)for(a=1;a<=s;a++)l.push(n.getX(0)),l.push(n.getX(a)),l.push(n.getX(a+1));else for(a=0;a<s;a++)a%2===0?(l.push(n.getX(a)),l.push(n.getX(a+1)),l.push(n.getX(a+2))):(l.push(n.getX(a+2)),l.push(n.getX(a+1)),l.push(n.getX(a)));l.length/3!==s&&console.error("THREE.GLTFLoader.toTrianglesDrawMode(): Unable to generate correct amount of triangles.");var c=e.clone();return c.setIndex(l),c}return U.prototype.parse=function(e,t){var n=this,r=this.json,i=this.extensions;this.cache.removeAll(),this.markDefs(),Promise.all([this.getDependencies("scene"),this.getDependencies("animation"),this.getDependencies("camera")]).then(function(t){var o={scene:t[0][r.scene||0],scenes:t[0],animations:t[1],cameras:t[2],asset:r.asset,parser:n,userData:{}};D(i,o,r),N(o,r),e(o)}).catch(t)},U.prototype.markDefs=function(){for(var e=this.json.nodes||[],t=this.json.skins||[],n=this.json.meshes||[],r={},i={},o=0,a=t.length;o<a;o++)for(var s=t[o].joints,l=0,c=s.length;l<c;l++)e[s[l]].isBone=!0;for(var u=0,h=e.length;u<h;u++){var p=e[u];void 0!==p.mesh&&(void 0===r[p.mesh]&&(r[p.mesh]=i[p.mesh]=0),r[p.mesh]++,void 0!==p.skin&&(n[p.mesh].isSkinnedMesh=!0))}this.json.meshReferences=r,this.json.meshUses=i},U.prototype.getDependency=function(e,t){var r=e+":"+t,i=this.cache.get(r);if(!i){switch(e){case"scene":i=this.loadScene(t);break;case"node":i=this.loadNode(t);break;case"mesh":i=this.loadMesh(t);break;case"accessor":i=this.loadAccessor(t);break;case"bufferView":i=this.loadBufferView(t);break;case"buffer":i=this.loadBuffer(t);break;case"material":i=this.loadMaterial(t);break;case"texture":i=this.loadTexture(t);break;case"skin":i=this.loadSkin(t);break;case"animation":i=this.loadAnimation(t);break;case"camera":i=this.loadCamera(t);break;case"light":i=this.extensions[n.KHR_LIGHTS_PUNCTUAL].loadLight(t);break;default:throw new Error("Unknown type: "+e)}this.cache.add(r,i)}return i},U.prototype.getDependencies=function(e){var t=this.cache.get(e);if(!t){var n=this,r=this.json[e+("mesh"===e?"es":"s")]||[];t=Promise.all(r.map(function(t,r){return n.getDependency(e,r)})),this.cache.add(e,t)}return t},U.prototype.loadBuffer=function(e){var t=this.json.buffers[e],r=this.fileLoader;if(t.type&&"arraybuffer"!==t.type)throw new Error("THREE.GLTFLoader: "+t.type+" buffer type is not supported.");if(void 0===t.uri&&0===e)return Promise.resolve(this.extensions[n.KHR_BINARY_GLTF].body);var i=this.options;return new Promise(function(e,n){r.load(L(t.uri,i.path),e,void 0,function(){n(new Error('THREE.GLTFLoader: Failed to load buffer "'+t.uri+'".'))})})},U.prototype.loadBufferView=function(e){var t=this.json.bufferViews[e];return this.getDependency("buffer",t.buffer).then(function(e){var n=t.byteLength||0,r=t.byteOffset||0;return e.slice(r,r+n)})},U.prototype.loadAccessor=function(e){var t=this,n=this.json,i=this.json.accessors[e];if(void 0===i.bufferView&&void 0===i.sparse)return Promise.resolve(null);var o=[];return void 0!==i.bufferView?o.push(this.getDependency("bufferView",i.bufferView)):o.push(null),void 0!==i.sparse&&(o.push(this.getDependency("bufferView",i.sparse.indices.bufferView)),o.push(this.getDependency("bufferView",i.sparse.values.bufferView))),Promise.all(o).then(function(e){var o,a,s=e[0],l=k[i.type],c=E[i.componentType],u=c.BYTES_PER_ELEMENT,h=u*l,p=i.byteOffset||0,d=void 0!==i.bufferView?n.bufferViews[i.bufferView].byteStride:void 0,f=!0===i.normalized;if(d&&d!==h){var m=Math.floor(p/d),g="InterleavedBuffer:"+i.bufferView+":"+i.componentType+":"+m+":"+i.count,v=t.cache.get(g);v||(o=new c(s,m*d,i.count*d/u),v=new r.InterleavedBuffer(o,d/u),t.cache.add(g,v)),a=new r.InterleavedBufferAttribute(v,l,p%d/u,f)}else o=null===s?new c(i.count*l):new c(s,p,i.count*l),a=new r.BufferAttribute(o,l,f);if(void 0!==i.sparse){var b=k.SCALAR,y=E[i.sparse.indices.componentType],_=i.sparse.indices.byteOffset||0,x=i.sparse.values.byteOffset||0,w=new y(e[1],_,i.sparse.count*b),S=new c(e[2],x,i.sparse.count*l);null!==s&&(a=new r.BufferAttribute(a.array.slice(),a.itemSize,a.normalized));for(var C=0,T=w.length;C<T;C++){var j=w[C];if(a.setX(j,S[C*l]),l>=2&&a.setY(j,S[C*l+1]),l>=3&&a.setZ(j,S[C*l+2]),l>=4&&a.setW(j,S[C*l+3]),l>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}}return a})},U.prototype.loadTexture=function(e){var t,i=this,o=this.json,a=this.options,s=this.textureLoader,l=window.URL||window.webkitURL,c=o.textures[e],u=c.extensions||{},h=(t=u[n.MSFT_TEXTURE_DDS]?o.images[u[n.MSFT_TEXTURE_DDS].source]:o.images[c.source]).uri,p=!1;return void 0!==t.bufferView&&(h=i.getDependency("bufferView",t.bufferView).then(function(e){p=!0;var n=new Blob([e],{type:t.mimeType});return h=l.createObjectURL(n)})),Promise.resolve(h).then(function(e){var t=a.manager.getHandler(e);return t||(t=u[n.MSFT_TEXTURE_DDS]?i.extensions[n.MSFT_TEXTURE_DDS].ddsLoader:s),new Promise(function(n,r){t.load(L(e,a.path),n,void 0,r)})}).then(function(e){!0===p&&l.revokeObjectURL(h),e.flipY=!1,void 0!==c.name&&(e.name=c.name),t.mimeType in I&&(e.format=I[t.mimeType]);var n=(o.samplers||{})[c.sampler]||{};return e.magFilter=C[n.magFilter]||r.LinearFilter,e.minFilter=C[n.minFilter]||r.LinearMipmapLinearFilter,e.wrapS=T[n.wrapS]||r.RepeatWrapping,e.wrapT=T[n.wrapT]||r.RepeatWrapping,e})},U.prototype.assignTexture=function(e,t,i){var o=this;return this.getDependency("texture",i.index).then(function(a){if(!a.isCompressedTexture)switch(t){case"aoMap":case"emissiveMap":case"metalnessMap":case"normalMap":case"roughnessMap":a.format=r.RGBFormat}if(void 0===i.texCoord||0==i.texCoord||"aoMap"===t&&1==i.texCoord||console.warn("THREE.GLTFLoader: Custom UV set "+i.texCoord+" for texture "+t+" not yet supported."),o.extensions[n.KHR_TEXTURE_TRANSFORM]){var s=void 0!==i.extensions?i.extensions[n.KHR_TEXTURE_TRANSFORM]:void 0;s&&(a=o.extensions[n.KHR_TEXTURE_TRANSFORM].extendTexture(a,s))}e[t]=a})},U.prototype.assignFinalMaterial=function(e){var t=e.geometry,n=e.material,i=(this.extensions,void 0!==t.attributes.tangent),o=void 0!==t.attributes.color,a=void 0===t.attributes.normal,s=!0===e.isSkinnedMesh,l=Object.keys(t.morphAttributes).length>0,c=l&&void 0!==t.morphAttributes.normal;if(e.isPoints){var u="PointsMaterial:"+n.uuid,h=this.cache.get(u);h||(h=new r.PointsMaterial,r.Material.prototype.copy.call(h,n),h.color.copy(n.color),h.map=n.map,h.sizeAttenuation=!1,this.cache.add(u,h)),n=h}else if(e.isLine){u="LineBasicMaterial:"+n.uuid;var p=this.cache.get(u);p||(p=new r.LineBasicMaterial,r.Material.prototype.copy.call(p,n),p.color.copy(n.color),this.cache.add(u,p)),n=p}if(i||o||a||s||l){u="ClonedMaterial:"+n.uuid+":";n.isGLTFSpecularGlossinessMaterial&&(u+="specular-glossiness:"),s&&(u+="skinning:"),i&&(u+="vertex-tangents:"),o&&(u+="vertex-colors:"),a&&(u+="flat-shading:"),l&&(u+="morph-targets:"),c&&(u+="morph-normals:");var d=this.cache.get(u);d||(d=n.clone(),s&&(d.skinning=!0),i&&(d.vertexTangents=!0),o&&(d.vertexColors=r.VertexColors),a&&(d.flatShading=!0),l&&(d.morphTargets=!0),c&&(d.morphNormals=!0),this.cache.add(u,d)),n=d}n.aoMap&&void 0===t.attributes.uv2&&void 0!==t.attributes.uv&&t.setAttribute("uv2",new r.BufferAttribute(t.attributes.uv.array,2)),n.normalScale&&!i&&(n.normalScale.y=-n.normalScale.y),e.material=n},U.prototype.loadMaterial=function(e){var t,i=this.json,o=this.extensions,a=i.materials[e],s={},l=a.extensions||{},c=[];if(l[n.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS]){var u=o[n.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS];t=u.getMaterialType(),c.push(u.extendParams(s,a,this))}else if(l[n.KHR_MATERIALS_UNLIT]){var h=o[n.KHR_MATERIALS_UNLIT];t=h.getMaterialType(),c.push(h.extendParams(s,a,this))}else{t=r.MeshStandardMaterial;var p=a.pbrMetallicRoughness||{};if(s.color=new r.Color(1,1,1),s.opacity=1,Array.isArray(p.baseColorFactor)){var f=p.baseColorFactor;s.color.fromArray(f),s.opacity=f[3]}void 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0!==a.emissiveFactor&&t!==r.MeshBasicMaterial&&(s.emissive=(new r.Color).fromArray(a.emissiveFactor)),void 0!==a.emissiveTexture&&t!==r.MeshBasicMaterial&&c.push(this.assignTexture(s,"emissiveMap",a.emissiveTexture)),Promise.all(c).then(function(){var e;return e=t===d?o[n.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS].createMaterial(s):new t(s),void 0!==a.name&&(e.name=a.name),e.map&&(e.map.encoding=r.sRGBEncoding),e.emissiveMap&&(e.emissiveMap.encoding=r.sRGBEncoding),N(e,a),a.extensions&&D(o,e,a),e})},U.prototype.loadGeometries=function(e){var t=this,i=this.extensions,o=this.primitiveCache;function a(e){return i[n.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(e,t).then(function(n){return H(n,e,t)})}for(var s=[],l=0,c=e.length;l<c;l++){var u,h=e[l],p=B(h),d=o[p];if(d)s.push(d.promise);else u=h.extensions&&h.extensions[n.KHR_DRACO_MESH_COMPRESSION]?a(h):H(new r.BufferGeometry,h,t),o[p]={primitive:h,promise:u},s.push(u)}return Promise.all(s)},U.prototype.loadMesh=function(e){for(var t,n=this,i=this.json.meshes[e],o=i.primitives,a=[],s=0,l=o.length;s<l;s++){var c=void 0===o[s].material?(void 0===(t=this.cache).DefaultMaterial&&(t.DefaultMaterial=new r.MeshStandardMaterial({color:16777215,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:r.FrontSide})),t.DefaultMaterial):this.getDependency("material",o[s].material);a.push(c)}return a.push(n.loadGeometries(o)),Promise.all(a).then(function(t){for(var a=t.slice(0,t.length-1),s=t[t.length-1],l=[],c=0,u=s.length;c<u;c++){var h,p=s[c],d=o[c],f=a[c];if(d.mode===x||d.mode===w||d.mode===S||void 0===d.mode)!0!==(h=!0===i.isSkinnedMesh?new r.SkinnedMesh(p,f):new r.Mesh(p,f)).isSkinnedMesh||h.geometry.attributes.skinWeight.normalized||h.normalizeSkinWeights(),d.mode===w?h.geometry=q(h.geometry,r.TriangleStripDrawMode):d.mode===S&&(h.geometry=q(h.geometry,r.TriangleFanDrawMode));else if(d.mode===b)h=new r.LineSegments(p,f);else if(d.mode===_)h=new r.Line(p,f);else if(d.mode===y)h=new 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./_an-object */ \"./node_modules/core-js/library/modules/_an-object.js\")\n  , dPs         = __webpack_require__(/*! ./_object-dps */ \"./node_modules/core-js/library/modules/_object-dps.js\")\n  , enumBugKeys = __webpack_require__(/*! ./_enum-bug-keys */ \"./node_modules/core-js/library/modules/_enum-bug-keys.js\")\n  , IE_PROTO    = __webpack_require__(/*! ./_shared-key */ \"./node_modules/core-js/library/modules/_shared-key.js\")('IE_PROTO')\n  , Empty       = function(){ /* empty */ }\n  , PROTOTYPE   = 'prototype';\n\n// Create object with fake `null` prototype: use iframe Object with cleared prototype\nvar createDict = function(){\n  // Thrash, waste and sodomy: IE GC bug\n  var iframe = __webpack_require__(/*! ./_dom-create */ \"./node_modules/core-js/library/modules/_dom-create.js\")('iframe')\n    , i      = enumBugKeys.length\n    , lt     = '<'\n    , gt     = '>'\n    , iframeDocument;\n  iframe.style.display = 'none';\n  __webpack_require__(/*! ./_html */ \"./node_modules/core-js/library/modules/_html.js\").appendChild(iframe);\n  iframe.src = 'javascript:'; // eslint-disable-line no-script-url\n  // createDict = iframe.contentWindow.Object;\n  // html.removeChild(iframe);\n  iframeDocument = iframe.contentWindow.document;\n  iframeDocument.open();\n  iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);\n  iframeDocument.close();\n  createDict = iframeDocument.F;\n  while(i--)delete createDict[PROTOTYPE][enumBugKeys[i]];\n  return createDict();\n};\n\nmodule.exports = Object.create || function create(O, Properties){\n  var result;\n  if(O !== null){\n    Empty[PROTOTYPE] = anObject(O);\n    result = new Empty;\n    Empty[PROTOTYPE] = null;\n    // add \"__proto__\" for Object.getPrototypeOf polyfill\n    result[IE_PROTO] = O;\n  } else result = createDict();\n  return Properties === undefined ? result : dPs(result, Properties);\n};\n\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/_object-create.js?")},"./node_modules/core-js/library/modules/_object-dp.js":function node_modulesCoreJsLibraryModules_objectDpJs(module,exports,__webpack_require__){eval("var anObject       = __webpack_require__(/*! ./_an-object */ \"./node_modules/core-js/library/modules/_an-object.js\")\n  , IE8_DOM_DEFINE = __webpack_require__(/*! ./_ie8-dom-define */ \"./node_modules/core-js/library/modules/_ie8-dom-define.js\")\n  , toPrimitive    = __webpack_require__(/*! ./_to-primitive */ \"./node_modules/core-js/library/modules/_to-primitive.js\")\n  , dP             = Object.defineProperty;\n\nexports.f = __webpack_require__(/*! ./_descriptors */ \"./node_modules/core-js/library/modules/_descriptors.js\") ? 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ObjectProto : null;\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/_object-gpo.js?')},"./node_modules/core-js/library/modules/_object-keys-internal.js":function node_modulesCoreJsLibraryModules_objectKeysInternalJs(module,exports,__webpack_require__){eval('var has          = __webpack_require__(/*! ./_has */ "./node_modules/core-js/library/modules/_has.js")\n  , toIObject    = __webpack_require__(/*! ./_to-iobject */ "./node_modules/core-js/library/modules/_to-iobject.js")\n  , arrayIndexOf = __webpack_require__(/*! ./_array-includes */ "./node_modules/core-js/library/modules/_array-includes.js")(false)\n  , IE_PROTO     = __webpack_require__(/*! ./_shared-key */ "./node_modules/core-js/library/modules/_shared-key.js")(\'IE_PROTO\');\n\nmodule.exports = function(object, names){\n  var O      = toIObject(object)\n    , i      = 0\n    , result = []\n    , key;\n  for(key in O)if(key != IE_PROTO)has(O, key) && result.push(key);\n  // Don\'t enum bug & hidden keys\n  while(names.length > i)if(has(O, key = names[i++])){\n    ~arrayIndexOf(result, key) || result.push(key);\n  }\n  return result;\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/_object-keys-internal.js?')},"./node_modules/core-js/library/modules/_object-keys.js":function node_modulesCoreJsLibraryModules_objectKeysJs(module,exports,__webpack_require__){eval('// 19.1.2.14 / 15.2.3.14 Object.keys(O)\nvar $keys       = __webpack_require__(/*! ./_object-keys-internal */ "./node_modules/core-js/library/modules/_object-keys-internal.js")\n  , enumBugKeys = __webpack_require__(/*! ./_enum-bug-keys */ "./node_modules/core-js/library/modules/_enum-bug-keys.js");\n\nmodule.exports = Object.keys || function keys(O){\n  return $keys(O, enumBugKeys);\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/_object-keys.js?')},"./node_modules/core-js/library/modules/_property-desc.js":function node_modulesCoreJsLibraryModules_propertyDescJs(module,exports){eval("module.exports = function(bitmap, value){\n  return {\n    enumerable  : !(bitmap & 1),\n    configurable: !(bitmap & 2),\n    writable    : !(bitmap & 4),\n    value       : value\n  };\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/_property-desc.js?")},"./node_modules/core-js/library/modules/_redefine-all.js":function node_modulesCoreJsLibraryModules_redefineAllJs(module,exports,__webpack_require__){eval('var hide = __webpack_require__(/*! ./_hide */ "./node_modules/core-js/library/modules/_hide.js");\nmodule.exports = function(target, src, safe){\n  for(var key in src){\n    if(safe && target[key])target[key] = src[key];\n    else hide(target, key, src[key]);\n  } return target;\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/_redefine-all.js?')},"./node_modules/core-js/library/modules/_redefine.js":function node_modulesCoreJsLibraryModules_redefineJs(module,exports,__webpack_require__){eval('module.exports = __webpack_require__(/*! ./_hide */ "./node_modules/core-js/library/modules/_hide.js");\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/_redefine.js?')},"./node_modules/core-js/library/modules/_set-species.js":function node_modulesCoreJsLibraryModules_setSpeciesJs(module,exports,__webpack_require__){"use strict";eval('\nvar global      = __webpack_require__(/*! ./_global */ "./node_modules/core-js/library/modules/_global.js")\n  , core        = __webpack_require__(/*! ./_core */ "./node_modules/core-js/library/modules/_core.js")\n  , dP          = __webpack_require__(/*! ./_object-dp */ "./node_modules/core-js/library/modules/_object-dp.js")\n  , DESCRIPTORS = __webpack_require__(/*! ./_descriptors */ "./node_modules/core-js/library/modules/_descriptors.js")\n  , SPECIES     = __webpack_require__(/*! ./_wks */ "./node_modules/core-js/library/modules/_wks.js")(\'species\');\n\nmodule.exports = function(KEY){\n  var C = typeof core[KEY] == \'function\' ? 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D : aFunction(S);\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/_species-constructor.js?')},"./node_modules/core-js/library/modules/_string-at.js":function node_modulesCoreJsLibraryModules_stringAtJs(module,exports,__webpack_require__){eval('var toInteger = __webpack_require__(/*! ./_to-integer */ "./node_modules/core-js/library/modules/_to-integer.js")\n  , defined   = __webpack_require__(/*! ./_defined */ "./node_modules/core-js/library/modules/_defined.js");\n// true  -> String#at\n// false -> String#codePointAt\nmodule.exports = function(TO_STRING){\n  return function(that, pos){\n    var s = String(defined(that))\n      , i = toInteger(pos)\n      , l = s.length\n      , a, b;\n    if(i < 0 || i >= l)return TO_STRING ? \'\' : undefined;\n    a = s.charCodeAt(i);\n    return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff\n      ? TO_STRING ? s.charAt(i) : a\n      : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;\n  };\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/_string-at.js?')},"./node_modules/core-js/library/modules/_task.js":function node_modulesCoreJsLibraryModules_taskJs(module,exports,__webpack_require__){eval("var ctx                = __webpack_require__(/*! ./_ctx */ \"./node_modules/core-js/library/modules/_ctx.js\")\n  , invoke             = __webpack_require__(/*! ./_invoke */ \"./node_modules/core-js/library/modules/_invoke.js\")\n  , html               = __webpack_require__(/*! ./_html */ \"./node_modules/core-js/library/modules/_html.js\")\n  , cel                = __webpack_require__(/*! ./_dom-create */ \"./node_modules/core-js/library/modules/_dom-create.js\")\n  , global             = __webpack_require__(/*! ./_global */ \"./node_modules/core-js/library/modules/_global.js\")\n  , process            = global.process\n  , setTask            = global.setImmediate\n  , clearTask          = global.clearImmediate\n  , MessageChannel     = global.MessageChannel\n  , counter            = 0\n  , queue              = {}\n  , ONREADYSTATECHANGE = 'onreadystatechange'\n  , defer, channel, port;\nvar run = function(){\n  var id = +this;\n  if(queue.hasOwnProperty(id)){\n    var fn = queue[id];\n    delete queue[id];\n    fn();\n  }\n};\nvar listener = function(event){\n  run.call(event.data);\n};\n// Node.js 0.9+ & IE10+ has setImmediate, otherwise:\nif(!setTask || !clearTask){\n  setTask = function setImmediate(fn){\n    var args = [], i = 1;\n    while(arguments.length > i)args.push(arguments[i++]);\n    queue[++counter] = function(){\n      invoke(typeof fn == 'function' ? fn : Function(fn), args);\n    };\n    defer(counter);\n    return counter;\n  };\n  clearTask = function clearImmediate(id){\n    delete queue[id];\n  };\n  // Node.js 0.8-\n  if(__webpack_require__(/*! ./_cof */ \"./node_modules/core-js/library/modules/_cof.js\")(process) == 'process'){\n    defer = function(id){\n      process.nextTick(ctx(run, id, 1));\n    };\n  // Browsers with MessageChannel, includes WebWorkers\n  } else if(MessageChannel){\n    channel = new MessageChannel;\n    port    = channel.port2;\n    channel.port1.onmessage = listener;\n    defer = ctx(port.postMessage, port, 1);\n  // Browsers with postMessage, skip WebWorkers\n  // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'\n  } else if(global.addEventListener && typeof postMessage == 'function' && !global.importScripts){\n    defer = function(id){\n      global.postMessage(id + '', '*');\n    };\n    global.addEventListener('message', listener, false);\n  // IE8-\n  } else if(ONREADYSTATECHANGE in cel('script')){\n    defer = function(id){\n      html.appendChild(cel('script'))[ONREADYSTATECHANGE] = function(){\n        html.removeChild(this);\n        run.call(id);\n      };\n    };\n  // Rest old browsers\n  } else {\n    defer = function(id){\n      setTimeout(ctx(run, id, 1), 0);\n    };\n  }\n}\nmodule.exports = {\n  set:   setTask,\n  clear: clearTask\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/_task.js?")},"./node_modules/core-js/library/modules/_to-index.js":function node_modulesCoreJsLibraryModules_toIndexJs(module,exports,__webpack_require__){eval('var toInteger = __webpack_require__(/*! ./_to-integer */ "./node_modules/core-js/library/modules/_to-integer.js")\n  , max       = Math.max\n  , min       = Math.min;\nmodule.exports = function(index, length){\n  index = toInteger(index);\n  return index < 0 ? max(index + length, 0) : min(index, length);\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/_to-index.js?')},"./node_modules/core-js/library/modules/_to-integer.js":function node_modulesCoreJsLibraryModules_toIntegerJs(module,exports){eval("// 7.1.4 ToInteger\nvar ceil  = Math.ceil\n  , floor = Math.floor;\nmodule.exports = function(it){\n  return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/_to-integer.js?")},"./node_modules/core-js/library/modules/_to-iobject.js":function node_modulesCoreJsLibraryModules_toIobjectJs(module,exports,__webpack_require__){eval('// to indexed object, toObject with fallback for non-array-like ES3 strings\nvar IObject = __webpack_require__(/*! ./_iobject */ "./node_modules/core-js/library/modules/_iobject.js")\n  , defined = __webpack_require__(/*! ./_defined */ "./node_modules/core-js/library/modules/_defined.js");\nmodule.exports = function(it){\n  return IObject(defined(it));\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/_to-iobject.js?')},"./node_modules/core-js/library/modules/_to-length.js":function node_modulesCoreJsLibraryModules_toLengthJs(module,exports,__webpack_require__){eval('// 7.1.15 ToLength\nvar toInteger = __webpack_require__(/*! ./_to-integer */ "./node_modules/core-js/library/modules/_to-integer.js")\n  , min       = Math.min;\nmodule.exports = function(it){\n  return it > 0 ? 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'' : key, ')_', (++id + px).toString(36));\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/_uid.js?")},"./node_modules/core-js/library/modules/_wks.js":function node_modulesCoreJsLibraryModules_wksJs(module,exports,__webpack_require__){eval("var store      = __webpack_require__(/*! ./_shared */ \"./node_modules/core-js/library/modules/_shared.js\")('wks')\n  , uid        = __webpack_require__(/*! ./_uid */ \"./node_modules/core-js/library/modules/_uid.js\")\n  , Symbol     = __webpack_require__(/*! ./_global */ \"./node_modules/core-js/library/modules/_global.js\").Symbol\n  , USE_SYMBOL = typeof Symbol == 'function';\n\nvar $exports = module.exports = function(name){\n  return store[name] || (store[name] =\n    USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name));\n};\n\n$exports.store = store;\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/_wks.js?")},"./node_modules/core-js/library/modules/core.get-iterator-method.js":function node_modulesCoreJsLibraryModulesCoreGetIteratorMethodJs(module,exports,__webpack_require__){eval('var classof   = __webpack_require__(/*! ./_classof */ "./node_modules/core-js/library/modules/_classof.js")\n  , ITERATOR  = __webpack_require__(/*! ./_wks */ "./node_modules/core-js/library/modules/_wks.js")(\'iterator\')\n  , Iterators = __webpack_require__(/*! ./_iterators */ "./node_modules/core-js/library/modules/_iterators.js");\nmodule.exports = __webpack_require__(/*! ./_core */ "./node_modules/core-js/library/modules/_core.js").getIteratorMethod = function(it){\n  if(it != undefined)return it[ITERATOR]\n    || it[\'@@iterator\']\n    || Iterators[classof(it)];\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/core.get-iterator-method.js?')},"./node_modules/core-js/library/modules/es6.array.iterator.js":function node_modulesCoreJsLibraryModulesEs6ArrayIteratorJs(module,exports,__webpack_require__){"use strict";eval("\nvar addToUnscopables = __webpack_require__(/*! ./_add-to-unscopables */ \"./node_modules/core-js/library/modules/_add-to-unscopables.js\")\n  , step             = __webpack_require__(/*! ./_iter-step */ \"./node_modules/core-js/library/modules/_iter-step.js\")\n  , Iterators        = __webpack_require__(/*! ./_iterators */ \"./node_modules/core-js/library/modules/_iterators.js\")\n  , toIObject        = __webpack_require__(/*! ./_to-iobject */ \"./node_modules/core-js/library/modules/_to-iobject.js\");\n\n// 22.1.3.4 Array.prototype.entries()\n// 22.1.3.13 Array.prototype.keys()\n// 22.1.3.29 Array.prototype.values()\n// 22.1.3.30 Array.prototype[@@iterator]()\nmodule.exports = __webpack_require__(/*! ./_iter-define */ \"./node_modules/core-js/library/modules/_iter-define.js\")(Array, 'Array', function(iterated, kind){\n  this._t = toIObject(iterated); // target\n  this._i = 0;                   // next index\n  this._k = kind;                // kind\n// 22.1.5.2.1 %ArrayIteratorPrototype%.next()\n}, function(){\n  var O     = this._t\n    , kind  = this._k\n    , index = this._i++;\n  if(!O || index >= O.length){\n    this._t = undefined;\n    return step(1);\n  }\n  if(kind == 'keys'  )return step(0, index);\n  if(kind == 'values')return step(0, O[index]);\n  return step(0, [index, O[index]]);\n}, 'values');\n\n// argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)\nIterators.Arguments = Iterators.Array;\n\naddToUnscopables('keys');\naddToUnscopables('values');\naddToUnscopables('entries');\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/es6.array.iterator.js?")},"./node_modules/core-js/library/modules/es6.object.to-string.js":function node_modulesCoreJsLibraryModulesEs6ObjectToStringJs(module,exports){eval("\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/es6.object.to-string.js?")},"./node_modules/core-js/library/modules/es6.promise.js":function node_modulesCoreJsLibraryModulesEs6PromiseJs(module,exports,__webpack_require__){"use strict";eval('\nvar LIBRARY            = __webpack_require__(/*! ./_library */ "./node_modules/core-js/library/modules/_library.js")\n  , global             = __webpack_require__(/*! ./_global */ "./node_modules/core-js/library/modules/_global.js")\n  , ctx                = __webpack_require__(/*! ./_ctx */ "./node_modules/core-js/library/modules/_ctx.js")\n  , classof            = __webpack_require__(/*! ./_classof */ "./node_modules/core-js/library/modules/_classof.js")\n  , $export            = __webpack_require__(/*! ./_export */ "./node_modules/core-js/library/modules/_export.js")\n  , isObject           = __webpack_require__(/*! ./_is-object */ "./node_modules/core-js/library/modules/_is-object.js")\n  , aFunction          = __webpack_require__(/*! ./_a-function */ "./node_modules/core-js/library/modules/_a-function.js")\n  , anInstance         = __webpack_require__(/*! ./_an-instance */ "./node_modules/core-js/library/modules/_an-instance.js")\n  , forOf              = __webpack_require__(/*! ./_for-of */ "./node_modules/core-js/library/modules/_for-of.js")\n  , speciesConstructor = __webpack_require__(/*! ./_species-constructor */ "./node_modules/core-js/library/modules/_species-constructor.js")\n  , task               = __webpack_require__(/*! ./_task */ "./node_modules/core-js/library/modules/_task.js").set\n  , microtask          = __webpack_require__(/*! ./_microtask */ "./node_modules/core-js/library/modules/_microtask.js")()\n  , PROMISE            = \'Promise\'\n  , TypeError          = global.TypeError\n  , process            = global.process\n  , $Promise           = global[PROMISE]\n  , process            = global.process\n  , isNode             = classof(process) == \'process\'\n  , empty              = function(){ /* empty */ }\n  , Internal, GenericPromiseCapability, Wrapper;\n\nvar USE_NATIVE = !!function(){\n  try {\n    // correct subclassing with @@species support\n    var promise     = $Promise.resolve(1)\n      , FakePromise = (promise.constructor = {})[__webpack_require__(/*! ./_wks */ "./node_modules/core-js/library/modules/_wks.js")(\'species\')] = function(exec){ exec(empty, empty); };\n    // unhandled rejections tracking support, NodeJS Promise without it fails @@species test\n    return (isNode || typeof PromiseRejectionEvent == \'function\') && promise.then(empty) instanceof FakePromise;\n  } catch(e){ /* empty */ }\n}();\n\n// helpers\nvar sameConstructor = function(a, b){\n  // with library wrapper special case\n  return a === b || a === $Promise && b === Wrapper;\n};\nvar isThenable = function(it){\n  var then;\n  return isObject(it) && typeof (then = it.then) == \'function\' ? then : false;\n};\nvar newPromiseCapability = function(C){\n  return sameConstructor($Promise, C)\n    ? new PromiseCapability(C)\n    : new GenericPromiseCapability(C);\n};\nvar PromiseCapability = GenericPromiseCapability = function(C){\n  var resolve, reject;\n  this.promise = new C(function($$resolve, $$reject){\n    if(resolve !== undefined || reject !== undefined)throw TypeError(\'Bad Promise constructor\');\n    resolve = $$resolve;\n    reject  = $$reject;\n  });\n  this.resolve = aFunction(resolve);\n  this.reject  = aFunction(reject);\n};\nvar perform = function(exec){\n  try {\n    exec();\n  } catch(e){\n    return {error: e};\n  }\n};\nvar notify = function(promise, isReject){\n  if(promise._n)return;\n  promise._n = true;\n  var chain = promise._c;\n  microtask(function(){\n    var value = promise._v\n      , ok    = promise._s == 1\n      , i     = 0;\n    var run = function(reaction){\n      var handler = ok ? reaction.ok : reaction.fail\n        , resolve = reaction.resolve\n        , reject  = reaction.reject\n        , domain  = reaction.domain\n        , result, then;\n      try {\n        if(handler){\n          if(!ok){\n            if(promise._h == 2)onHandleUnhandled(promise);\n            promise._h = 1;\n          }\n          if(handler === true)result = value;\n          else {\n            if(domain)domain.enter();\n            result = handler(value);\n            if(domain)domain.exit();\n          }\n          if(result === reaction.promise){\n            reject(TypeError(\'Promise-chain cycle\'));\n          } else if(then = isThenable(result)){\n            then.call(result, resolve, reject);\n          } else resolve(result);\n        } else reject(value);\n      } catch(e){\n        reject(e);\n      }\n    };\n    while(chain.length > i)run(chain[i++]); // variable length - can\'t use forEach\n    promise._c = [];\n    promise._n = false;\n    if(isReject && !promise._h)onUnhandled(promise);\n  });\n};\nvar onUnhandled = function(promise){\n  task.call(global, function(){\n    var value = promise._v\n      , abrupt, handler, console;\n    if(isUnhandled(promise)){\n      abrupt = perform(function(){\n        if(isNode){\n          process.emit(\'unhandledRejection\', value, promise);\n        } else if(handler = global.onunhandledrejection){\n          handler({promise: promise, reason: value});\n        } else if((console = global.console) && console.error){\n          console.error(\'Unhandled promise rejection\', value);\n        }\n      });\n      // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should\n      promise._h = isNode || isUnhandled(promise) ? 2 : 1;\n    } promise._a = undefined;\n    if(abrupt)throw abrupt.error;\n  });\n};\nvar isUnhandled = function(promise){\n  if(promise._h == 1)return false;\n  var chain = promise._a || promise._c\n    , i     = 0\n    , reaction;\n  while(chain.length > i){\n    reaction = chain[i++];\n    if(reaction.fail || !isUnhandled(reaction.promise))return false;\n  } return true;\n};\nvar onHandleUnhandled = function(promise){\n  task.call(global, function(){\n    var handler;\n    if(isNode){\n      process.emit(\'rejectionHandled\', promise);\n    } else if(handler = global.onrejectionhandled){\n      handler({promise: promise, reason: promise._v});\n    }\n  });\n};\nvar $reject = function(value){\n  var promise = this;\n  if(promise._d)return;\n  promise._d = true;\n  promise = promise._w || promise; // unwrap\n  promise._v = value;\n  promise._s = 2;\n  if(!promise._a)promise._a = promise._c.slice();\n  notify(promise, true);\n};\nvar $resolve = function(value){\n  var promise = this\n    , then;\n  if(promise._d)return;\n  promise._d = true;\n  promise = promise._w || promise; // unwrap\n  try {\n    if(promise === value)throw TypeError("Promise can\'t be resolved itself");\n    if(then = isThenable(value)){\n      microtask(function(){\n        var wrapper = {_w: promise, _d: false}; // wrap\n        try {\n          then.call(value, ctx($resolve, wrapper, 1), ctx($reject, wrapper, 1));\n        } catch(e){\n          $reject.call(wrapper, e);\n        }\n      });\n    } else {\n      promise._v = value;\n      promise._s = 1;\n      notify(promise, false);\n    }\n  } catch(e){\n    $reject.call({_w: promise, _d: false}, e); // wrap\n  }\n};\n\n// constructor polyfill\nif(!USE_NATIVE){\n  // 25.4.3.1 Promise(executor)\n  $Promise = function Promise(executor){\n    anInstance(this, $Promise, PROMISE, \'_h\');\n    aFunction(executor);\n    Internal.call(this);\n    try {\n      executor(ctx($resolve, this, 1), ctx($reject, this, 1));\n    } catch(err){\n      $reject.call(this, err);\n    }\n  };\n  Internal = function Promise(executor){\n    this._c = [];             // <- awaiting reactions\n    this._a = undefined;      // <- checked in isUnhandled reactions\n    this._s = 0;              // <- state\n    this._d = false;          // <- done\n    this._v = undefined;      // <- value\n    this._h = 0;              // <- rejection state, 0 - default, 1 - handled, 2 - unhandled\n    this._n = false;          // <- notify\n  };\n  Internal.prototype = __webpack_require__(/*! ./_redefine-all */ "./node_modules/core-js/library/modules/_redefine-all.js")($Promise.prototype, {\n    // 25.4.5.3 Promise.prototype.then(onFulfilled, onRejected)\n    then: function then(onFulfilled, onRejected){\n      var reaction    = newPromiseCapability(speciesConstructor(this, $Promise));\n      reaction.ok     = typeof onFulfilled == \'function\' ? onFulfilled : true;\n      reaction.fail   = typeof onRejected == \'function\' && onRejected;\n      reaction.domain = isNode ? process.domain : undefined;\n      this._c.push(reaction);\n      if(this._a)this._a.push(reaction);\n      if(this._s)notify(this, false);\n      return reaction.promise;\n    },\n    // 25.4.5.1 Promise.prototype.catch(onRejected)\n    \'catch\': function(onRejected){\n      return this.then(undefined, onRejected);\n    }\n  });\n  PromiseCapability = function(){\n    var promise  = new Internal;\n    this.promise = promise;\n    this.resolve = ctx($resolve, promise, 1);\n    this.reject  = ctx($reject, promise, 1);\n  };\n}\n\n$export($export.G + $export.W + $export.F * !USE_NATIVE, {Promise: $Promise});\n__webpack_require__(/*! ./_set-to-string-tag */ "./node_modules/core-js/library/modules/_set-to-string-tag.js")($Promise, PROMISE);\n__webpack_require__(/*! ./_set-species */ "./node_modules/core-js/library/modules/_set-species.js")(PROMISE);\nWrapper = __webpack_require__(/*! ./_core */ "./node_modules/core-js/library/modules/_core.js")[PROMISE];\n\n// statics\n$export($export.S + $export.F * !USE_NATIVE, PROMISE, {\n  // 25.4.4.5 Promise.reject(r)\n  reject: function reject(r){\n    var capability = newPromiseCapability(this)\n      , $$reject   = capability.reject;\n    $$reject(r);\n    return capability.promise;\n  }\n});\n$export($export.S + $export.F * (LIBRARY || !USE_NATIVE), PROMISE, {\n  // 25.4.4.6 Promise.resolve(x)\n  resolve: function resolve(x){\n    // instanceof instead of internal slot check because we should fix it without replacement native Promise core\n    if(x instanceof $Promise && sameConstructor(x.constructor, this))return x;\n    var capability = newPromiseCapability(this)\n      , $$resolve  = capability.resolve;\n    $$resolve(x);\n    return capability.promise;\n  }\n});\n$export($export.S + $export.F * !(USE_NATIVE && __webpack_require__(/*! ./_iter-detect */ "./node_modules/core-js/library/modules/_iter-detect.js")(function(iter){\n  $Promise.all(iter)[\'catch\'](empty);\n})), PROMISE, {\n  // 25.4.4.1 Promise.all(iterable)\n  all: function all(iterable){\n    var C          = this\n      , capability = newPromiseCapability(C)\n      , resolve    = capability.resolve\n      , reject     = capability.reject;\n    var abrupt = perform(function(){\n      var values    = []\n        , index     = 0\n        , remaining = 1;\n      forOf(iterable, false, function(promise){\n        var $index        = index++\n          , alreadyCalled = false;\n        values.push(undefined);\n        remaining++;\n        C.resolve(promise).then(function(value){\n          if(alreadyCalled)return;\n          alreadyCalled  = true;\n          values[$index] = value;\n          --remaining || resolve(values);\n        }, reject);\n      });\n      --remaining || resolve(values);\n    });\n    if(abrupt)reject(abrupt.error);\n    return capability.promise;\n  },\n  // 25.4.4.4 Promise.race(iterable)\n  race: function race(iterable){\n    var C          = this\n      , capability = newPromiseCapability(C)\n      , reject     = capability.reject;\n    var abrupt = perform(function(){\n      forOf(iterable, false, function(promise){\n        C.resolve(promise).then(capability.resolve, reject);\n      });\n    });\n    if(abrupt)reject(abrupt.error);\n    return capability.promise;\n  }\n});\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/es6.promise.js?')},"./node_modules/core-js/library/modules/es6.string.iterator.js":function node_modulesCoreJsLibraryModulesEs6StringIteratorJs(module,exports,__webpack_require__){"use strict";eval('\nvar $at  = __webpack_require__(/*! ./_string-at */ "./node_modules/core-js/library/modules/_string-at.js")(true);\n\n// 21.1.3.27 String.prototype[@@iterator]()\n__webpack_require__(/*! ./_iter-define */ "./node_modules/core-js/library/modules/_iter-define.js")(String, \'String\', function(iterated){\n  this._t = String(iterated); // target\n  this._i = 0;                // next index\n// 21.1.5.2.1 %StringIteratorPrototype%.next()\n}, function(){\n  var O     = this._t\n    , index = this._i\n    , point;\n  if(index >= O.length)return {value: undefined, done: true};\n  point = $at(O, index);\n  this._i += point.length;\n  return {value: point, done: false};\n});\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/es6.string.iterator.js?')},"./node_modules/core-js/library/modules/web.dom.iterable.js":function node_modulesCoreJsLibraryModulesWebDomIterableJs(module,exports,__webpack_require__){eval("__webpack_require__(/*! ./es6.array.iterator */ \"./node_modules/core-js/library/modules/es6.array.iterator.js\");\nvar global        = __webpack_require__(/*! ./_global */ \"./node_modules/core-js/library/modules/_global.js\")\n  , hide          = __webpack_require__(/*! ./_hide */ \"./node_modules/core-js/library/modules/_hide.js\")\n  , Iterators     = __webpack_require__(/*! ./_iterators */ \"./node_modules/core-js/library/modules/_iterators.js\")\n  , TO_STRING_TAG = __webpack_require__(/*! ./_wks */ \"./node_modules/core-js/library/modules/_wks.js\")('toStringTag');\n\nfor(var collections = ['NodeList', 'DOMTokenList', 'MediaList', 'StyleSheetList', 'CSSRuleList'], i = 0; i < 5; i++){\n  var NAME       = collections[i]\n    , Collection = global[NAME]\n    , proto      = Collection && Collection.prototype;\n  if(proto && !proto[TO_STRING_TAG])hide(proto, TO_STRING_TAG, NAME);\n  Iterators[NAME] = Iterators.Array;\n}\n\n//# sourceURL=webpack://tui.ImageEditor/./node_modules/core-js/library/modules/web.dom.iterable.js?")},"./src/css/index.styl":function srcCssIndexStyl(module,exports,__webpack_require__){eval("// extracted by mini-css-extract-plugin\n\n//# sourceURL=webpack://tui.ImageEditor/./src/css/index.styl?")},"./src/index.js":function srcIndexJs(module,exports,__webpack_require__){"use strict";eval('\n\n__webpack_require__(/*! ./js/polyfill */ "./src/js/polyfill.js");\n\nvar _imageEditor = __webpack_require__(/*! ./js/imageEditor */ "./src/js/imageEditor.js");\n\nvar _imageEditor2 = _interopRequireDefault(_imageEditor);\n\n__webpack_require__(/*! ./css/index.styl */ "./src/css/index.styl");\n\n__webpack_require__(/*! ./js/command/addIcon */ "./src/js/command/addIcon.js");\n\n__webpack_require__(/*! ./js/command/addImageObject */ "./src/js/command/addImageObject.js");\n\n__webpack_require__(/*! ./js/command/addObject */ "./src/js/command/addObject.js");\n\n__webpack_require__(/*! ./js/command/addShape */ "./src/js/command/addShape.js");\n\n__webpack_require__(/*! ./js/command/addText */ "./src/js/command/addText.js");\n\n__webpack_require__(/*! ./js/command/applyFilter */ "./src/js/command/applyFilter.js");\n\n__webpack_require__(/*! ./js/command/changeIconColor */ "./src/js/command/changeIconColor.js");\n\n__webpack_require__(/*! ./js/command/changeShape */ "./src/js/command/changeShape.js");\n\n__webpack_require__(/*! ./js/command/changeText */ "./src/js/command/changeText.js");\n\n__webpack_require__(/*! ./js/command/changeTextStyle */ "./src/js/command/changeTextStyle.js");\n\n__webpack_require__(/*! ./js/command/clearObjects */ "./src/js/command/clearObjects.js");\n\n__webpack_require__(/*! ./js/command/flip */ "./src/js/command/flip.js");\n\n__webpack_require__(/*! ./js/command/loadImage */ "./src/js/command/loadImage.js");\n\n__webpack_require__(/*! ./js/command/removeFilter */ "./src/js/command/removeFilter.js");\n\n__webpack_require__(/*! ./js/command/removeObject */ "./src/js/command/removeObject.js");\n\n__webpack_require__(/*! ./js/command/resizeCanvasDimension */ "./src/js/command/resizeCanvasDimension.js");\n\n__webpack_require__(/*! ./js/command/rotate */ "./src/js/command/rotate.js");\n\n__webpack_require__(/*! ./js/command/setObjectProperties */ "./src/js/command/setObjectProperties.js");\n\n__webpack_require__(/*! ./js/command/setObjectPosition */ "./src/js/command/setObjectPosition.js");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nmodule.exports = _imageEditor2.default;\n\n// commands\n\n//# sourceURL=webpack://tui.ImageEditor/./src/index.js?')},"./src/js/action.js":function srcJsActionJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _util = __webpack_require__(/*! ./util */ \"./src/js/util.js\");\n\nvar _util2 = _interopRequireDefault(_util);\n\nvar _imagetracer = __webpack_require__(/*! ./helper/imagetracer */ \"./src/js/helper/imagetracer.js\");\n\nvar _imagetracer2 = _interopRequireDefault(_imagetracer);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nexports.default = {\n\n    /**\n     * Get ui actions\n     * @returns {Object} actions for ui\n     * @private\n     */\n    getActions: function getActions() {\n        return {\n            main: this._mainAction(),\n            shape: this._shapeAction(),\n            crop: this._cropAction(),\n            flip: this._flipAction(),\n            rotate: this._rotateAction(),\n            text: this._textAction(),\n            mask: this._maskAction(),\n            draw: this._drawAction(),\n            icon: this._iconAction(),\n            filter: this._filterAction()\n        };\n    },\n\n\n    /**\n     * Main Action\n     * @returns {Object} actions for ui main\n     * @private\n     */\n    _mainAction: function _mainAction() {\n        var _this = this;\n\n        var exitCropOnAction = function exitCropOnAction() {\n            if (_this.ui.submenu === 'crop') {\n                _this.stopDrawingMode();\n                _this.ui.changeMenu('crop');\n            }\n        };\n        var setAngleRangeBarOnAction = function setAngleRangeBarOnAction(angle) {\n            if (_this.ui.submenu === 'rotate') {\n                _this.ui.rotate.setRangeBarAngle('setAngle', angle);\n            }\n        };\n        var setFilterStateRangeBarOnAction = function setFilterStateRangeBarOnAction(filterOptions) {\n            if (_this.ui.submenu === 'filter') {\n                _this.ui.filter.setFilterState(filterOptions);\n            }\n        };\n        var onEndUndoRedo = function onEndUndoRedo(result) {\n            setAngleRangeBarOnAction(result);\n            setFilterStateRangeBarOnAction(result);\n\n            return result;\n        };\n\n        return (0, _tuiCodeSnippet.extend)({\n            initLoadImage: function initLoadImage(imagePath, imageName) {\n                return _this.loadImageFromURL(imagePath, imageName).then(function (sizeValue) {\n                    exitCropOnAction();\n                    _this.ui.initializeImgUrl = imagePath;\n                    _this.ui.resizeEditor({ imageSize: sizeValue });\n                    _this.clearUndoStack();\n                });\n            },\n            undo: function undo() {\n                if (!_this.isEmptyUndoStack()) {\n                    exitCropOnAction();\n                    _this.deactivateAll();\n                    _this.undo().then(onEndUndoRedo);\n                }\n            },\n            redo: function redo() {\n                if (!_this.isEmptyRedoStack()) {\n                    exitCropOnAction();\n                    _this.deactivateAll();\n                    _this.redo().then(onEndUndoRedo);\n                }\n            },\n            reset: function reset() {\n                exitCropOnAction();\n                _this.loadImageFromURL(_this.ui.initializeImgUrl, 'resetImage').then(function (sizeValue) {\n                    exitCropOnAction();\n                    _this.ui.resizeEditor({ imageSize: sizeValue });\n                    _this.clearUndoStack();\n                });\n            },\n            delete: function _delete() {\n                _this.ui.changeHelpButtonEnabled('delete', false);\n                exitCropOnAction();\n                _this.removeActiveObject();\n                _this.activeObjectId = null;\n            },\n            deleteAll: function deleteAll() {\n                exitCropOnAction();\n                _this.clearObjects();\n                _this.ui.changeHelpButtonEnabled('delete', false);\n                _this.ui.changeHelpButtonEnabled('deleteAll', false);\n            },\n            load: function load(file) {\n                if (!_util2.default.isSupportFileApi()) {\n                    alert('This browser does not support file-api');\n                }\n\n                _this.ui.initializeImgUrl = URL.createObjectURL(file);\n                _this.loadImageFromFile(file).then(function (sizeValue) {\n                    exitCropOnAction();\n                    _this.clearUndoStack();\n                    _this.ui.activeMenuEvent();\n                    _this.ui.resizeEditor({ imageSize: sizeValue });\n                })['catch'](function (message) {\n                    return Promise.reject(message);\n                });\n            },\n            download: function download() {\n                var dataURL = _this.toDataURL();\n                var imageName = _this.getImageName();\n                var blob = void 0,\n                    type = void 0,\n                    w = void 0;\n\n                if (_util2.default.isSupportFileApi() && window.saveAs) {\n                    blob = _util2.default.base64ToBlob(dataURL);\n                    type = blob.type.split('/')[1];\n                    if (imageName.split('.').pop() !== type) {\n                        imageName += '.' + type;\n                    }\n                    saveAs(blob, imageName); // eslint-disable-line\n                } else {\n                    w = window.open();\n                    w.document.body.innerHTML = '<img src=\\'' + dataURL + '\\'>';\n                }\n            }\n        }, this._commonAction());\n    },\n\n\n    /**\n     * Icon Action\n     * @returns {Object} actions for ui icon\n     * @private\n     */\n    _iconAction: function _iconAction() {\n        var _this2 = this;\n\n        var cacheIconType = void 0;\n        var cacheIconColor = void 0;\n        var startX = void 0;\n        var startY = void 0;\n        var iconWidth = void 0;\n        var iconHeight = void 0;\n        var objId = void 0;\n\n        this.on({\n            'iconCreateResize': function iconCreateResize(_ref) {\n                var moveOriginPointer = _ref.moveOriginPointer;\n\n                var scaleX = (moveOriginPointer.x - startX) / iconWidth;\n                var scaleY = (moveOriginPointer.y - startY) / iconHeight;\n\n                _this2.setObjectPropertiesQuietly(objId, {\n                    scaleX: Math.abs(scaleX * 2),\n                    scaleY: Math.abs(scaleY * 2)\n                });\n            },\n            'iconCreateEnd': function iconCreateEnd() {\n                _this2.ui.icon.clearIconType();\n                _this2.changeSelectableAll(true);\n            }\n        });\n\n        var mouseDown = function mouseDown(e, originPointer) {\n            startX = originPointer.x;\n            startY = originPointer.y;\n\n            _this2.addIcon(cacheIconType, {\n                left: originPointer.x,\n                top: originPointer.y,\n                fill: cacheIconColor\n            }).then(function (obj) {\n                objId = obj.id;\n                iconWidth = obj.width;\n                iconHeight = obj.height;\n            });\n        };\n\n        return (0, _tuiCodeSnippet.extend)({\n            changeColor: function changeColor(color) {\n                if (_this2.activeObjectId) {\n                    _this2.changeIconColor(_this2.activeObjectId, color);\n                }\n            },\n            addIcon: function addIcon(iconType, iconColor) {\n                cacheIconType = iconType;\n                cacheIconColor = iconColor;\n                // this.readyAddIcon();\n                _this2.changeCursor('crosshair');\n                _this2.off('mousedown');\n                _this2.once('mousedown', mouseDown.bind(_this2));\n            },\n            cancelAddIcon: function cancelAddIcon() {\n                _this2.off('mousedown');\n                _this2.ui.icon.clearIconType();\n                _this2.changeSelectableAll(true);\n                _this2.changeCursor('default');\n            },\n            registDefalutIcons: function registDefalutIcons(type, path) {\n                var iconObj = {};\n                iconObj[type] = path;\n                _this2.registerIcons(iconObj);\n            },\n            registCustomIcon: function registCustomIcon(imgUrl, file) {\n                var imagetracer = new _imagetracer2.default();\n                imagetracer.imageToSVG(imgUrl, function (svgstr) {\n                    var _svgstr$match = svgstr.match(/path[^>]*d=\"([^\"]*)\"/),\n                        svgPath = _svgstr$match[1];\n\n                    var iconObj = {};\n                    iconObj[file.name] = svgPath;\n                    _this2.registerIcons(iconObj);\n                    _this2.addIcon(file.name, {\n                        left: 100,\n                        top: 100\n                    });\n                }, _imagetracer2.default.tracerDefaultOption());\n            }\n        }, this._commonAction());\n    },\n\n\n    /**\n     * Draw Action\n     * @returns {Object} actions for ui draw\n     * @private\n     */\n    _drawAction: function _drawAction() {\n        var _this3 = this;\n\n        return (0, _tuiCodeSnippet.extend)({\n            setDrawMode: function setDrawMode(type, settings) {\n                _this3.stopDrawingMode();\n                if (type === 'free') {\n                    _this3.startDrawingMode('FREE_DRAWING', settings);\n                } else {\n                    _this3.startDrawingMode('LINE_DRAWING', settings);\n                }\n            },\n            setColor: function setColor(color) {\n                _this3.setBrush({\n                    color: color\n                });\n            }\n        }, this._commonAction());\n    },\n\n\n    /**\n     * Mask Action\n     * @returns {Object} actions for ui mask\n     * @private\n     */\n    _maskAction: function _maskAction() {\n        var _this4 = this;\n\n        return (0, _tuiCodeSnippet.extend)({\n            loadImageFromURL: function loadImageFromURL(imgUrl, file) {\n                return _this4.loadImageFromURL(_this4.toDataURL(), 'FilterImage').then(function () {\n                    _this4.addImageObject(imgUrl).then(function () {\n                        URL.revokeObjectURL(file);\n                    });\n                });\n            },\n            applyFilter: function applyFilter() {\n                _this4.applyFilter('mask', {\n                    maskObjId: _this4.activeObjectId\n                });\n            }\n        }, this._commonAction());\n    },\n\n\n    /**\n     * Text Action\n     * @returns {Object} actions for ui text\n     * @private\n     */\n    _textAction: function _textAction() {\n        var _this5 = this;\n\n        return (0, _tuiCodeSnippet.extend)({\n            changeTextStyle: function changeTextStyle(styleObj, isSilent) {\n                if (_this5.activeObjectId) {\n                    _this5.changeTextStyle(_this5.activeObjectId, styleObj, isSilent);\n                }\n            }\n        }, this._commonAction());\n    },\n\n\n    /**\n     * Rotate Action\n     * @returns {Object} actions for ui rotate\n     * @private\n     */\n    _rotateAction: function _rotateAction() {\n        var _this6 = this;\n\n        return (0, _tuiCodeSnippet.extend)({\n            rotate: function rotate(angle, isSilent) {\n                _this6.rotate(angle, isSilent);\n                _this6.ui.resizeEditor();\n                _this6.ui.rotate.setRangeBarAngle('rotate', angle);\n            },\n            setAngle: function setAngle(angle, isSilent) {\n                _this6.setAngle(angle, isSilent);\n                _this6.ui.resizeEditor();\n                _this6.ui.rotate.setRangeBarAngle('setAngle', angle);\n            }\n        }, this._commonAction());\n    },\n\n\n    /**\n     * Shape Action\n     * @returns {Object} actions for ui shape\n     * @private\n     */\n    _shapeAction: function _shapeAction() {\n        var _this7 = this;\n\n        return (0, _tuiCodeSnippet.extend)({\n            changeShape: function changeShape(changeShapeObject, isSilent) {\n                if (_this7.activeObjectId) {\n                    _this7.changeShape(_this7.activeObjectId, changeShapeObject, isSilent);\n                }\n            },\n            setDrawingShape: function setDrawingShape(shapeType) {\n                _this7.setDrawingShape(shapeType);\n            }\n        }, this._commonAction());\n    },\n\n\n    /**\n     * Crop Action\n     * @returns {Object} actions for ui crop\n     * @private\n     */\n    _cropAction: function _cropAction() {\n        var _this8 = this;\n\n        return (0, _tuiCodeSnippet.extend)({\n            crop: function crop() {\n                var cropRect = _this8.getCropzoneRect();\n                if (cropRect) {\n                    _this8.crop(cropRect).then(function () {\n                        _this8.stopDrawingMode();\n                        _this8.ui.resizeEditor();\n                        _this8.ui.changeMenu('crop');\n                    })['catch'](function (message) {\n                        return Promise.reject(message);\n                    });\n                }\n            },\n            cancel: function cancel() {\n                _this8.stopDrawingMode();\n                _this8.ui.changeMenu('crop');\n            },\n            /* eslint-disable */\n            preset: function preset(presetType) {\n                switch (presetType) {\n                    case 'preset-square':\n                        _this8.setCropzoneRect(1 / 1);\n                        break;\n                    case 'preset-3-2':\n                        _this8.setCropzoneRect(3 / 2);\n                        break;\n                    case 'preset-4-3':\n                        _this8.setCropzoneRect(4 / 3);\n                        break;\n                    case 'preset-5-4':\n                        _this8.setCropzoneRect(5 / 4);\n                        break;\n                    case 'preset-7-5':\n                        _this8.setCropzoneRect(7 / 5);\n                        break;\n                    case 'preset-16-9':\n                        _this8.setCropzoneRect(16 / 9);\n                        break;\n                    default:\n                        _this8.setCropzoneRect();\n                        _this8.ui.crop.changeApplyButtonStatus(false);\n                        break;\n                }\n            }\n        }, this._commonAction());\n    },\n\n\n    /**\n     * Flip Action\n     * @returns {Object} actions for ui flip\n     * @private\n     */\n    _flipAction: function _flipAction() {\n        var _this9 = this;\n\n        return (0, _tuiCodeSnippet.extend)({\n            flip: function flip(flipType) {\n                return _this9[flipType]();\n            }\n        }, this._commonAction());\n    },\n\n\n    /**\n     * Filter Action\n     * @returns {Object} actions for ui filter\n     * @private\n     */\n    _filterAction: function _filterAction() {\n        var _this10 = this;\n\n        return (0, _tuiCodeSnippet.extend)({\n            applyFilter: function applyFilter(applying, type, options, isSilent) {\n\n                if (applying) {\n                    _this10.applyFilter(type, options, isSilent);\n                } else if (_this10.hasFilter(type)) {\n                    _this10.removeFilter(type);\n                }\n            }\n        }, this._commonAction());\n    },\n\n\n    /**\n     * Image Editor Event Observer\n     */\n    setReAction: function setReAction() {\n        var _this11 = this;\n\n        this.on({\n            undoStackChanged: function undoStackChanged(length) {\n                if (length) {\n                    _this11.ui.changeHelpButtonEnabled('undo', true);\n                    _this11.ui.changeHelpButtonEnabled('reset', true);\n                } else {\n                    _this11.ui.changeHelpButtonEnabled('undo', false);\n                    _this11.ui.changeHelpButtonEnabled('reset', false);\n                }\n                _this11.ui.resizeEditor();\n            },\n            redoStackChanged: function redoStackChanged(length) {\n                if (length) {\n                    _this11.ui.changeHelpButtonEnabled('redo', true);\n                } else {\n                    _this11.ui.changeHelpButtonEnabled('redo', false);\n                }\n                _this11.ui.resizeEditor();\n            },\n            /* eslint-disable complexity */\n            objectActivated: function objectActivated(obj) {\n                _this11.activeObjectId = obj.id;\n\n                _this11.ui.changeHelpButtonEnabled('delete', true);\n                _this11.ui.changeHelpButtonEnabled('deleteAll', true);\n\n                if (obj.type === 'cropzone') {\n                    _this11.ui.crop.changeApplyButtonStatus(true);\n                } else if (['rect', 'circle', 'triangle'].indexOf(obj.type) > -1) {\n                    _this11.stopDrawingMode();\n                    if (_this11.ui.submenu !== 'shape') {\n                        _this11.ui.changeMenu('shape', false, false);\n                    }\n                    _this11.ui.shape.setShapeStatus({\n                        strokeColor: obj.stroke,\n                        strokeWidth: obj.strokeWidth,\n                        fillColor: obj.fill\n                    });\n\n                    _this11.ui.shape.setMaxStrokeValue(Math.min(obj.width, obj.height));\n                } else if (obj.type === 'path' || obj.type === 'line') {\n                    if (_this11.ui.submenu !== 'draw') {\n                        _this11.ui.changeMenu('draw', false, false);\n                        _this11.ui.draw.changeStandbyMode();\n                    }\n                } else if (['i-text', 'text'].indexOf(obj.type) > -1) {\n                    if (_this11.ui.submenu !== 'text') {\n                        _this11.ui.changeMenu('text', false, false);\n                    }\n\n                    _this11.ui.text.setTextStyleStateOnAction(obj);\n                } else if (obj.type === 'icon') {\n                    _this11.stopDrawingMode();\n                    if (_this11.ui.submenu !== 'icon') {\n                        _this11.ui.changeMenu('icon', false, false);\n                    }\n                    _this11.ui.icon.setIconPickerColor(obj.fill);\n                }\n            },\n            /* eslint-enable complexity */\n            addText: function addText(pos) {\n                var _ui$text = _this11.ui.text,\n                    fill = _ui$text.textColor,\n                    fontSize = _ui$text.fontSize,\n                    fontStyle = _ui$text.fontStyle,\n                    fontWeight = _ui$text.fontWeight,\n                    underline = _ui$text.underline;\n\n                var fontFamily = 'Noto Sans';\n\n                _this11.addText('Double Click', {\n                    position: pos.originPosition,\n                    styles: { fill: fill, fontSize: fontSize, fontFamily: fontFamily, fontStyle: fontStyle, fontWeight: fontWeight, underline: underline }\n                }).then(function () {\n                    _this11.changeCursor('default');\n                });\n            },\n            addObjectAfter: function addObjectAfter(obj) {\n                if (['rect', 'circle', 'triangle'].indexOf(obj.type) > -1) {\n                    _this11.ui.shape.setMaxStrokeValue(Math.min(obj.width, obj.height));\n                    _this11.ui.shape.changeStandbyMode();\n                }\n            },\n            objectScaled: function objectScaled(obj) {\n                if (['i-text', 'text'].indexOf(obj.type) > -1) {\n                    _this11.ui.text.fontSize = _util2.default.toInteger(obj.fontSize);\n                } else if (['rect', 'circle', 'triangle'].indexOf(obj.type) >= 0) {\n                    var width = obj.width,\n                        height = obj.height;\n\n                    var strokeValue = _this11.ui.shape.getStrokeValue();\n\n                    if (width < strokeValue) {\n                        _this11.ui.shape.setStrokeValue(width);\n                    }\n                    if (height < strokeValue) {\n                        _this11.ui.shape.setStrokeValue(height);\n                    }\n                }\n            },\n            selectionCleared: function selectionCleared() {\n                _this11.activeObjectId = null;\n                if (_this11.ui.submenu === 'text') {\n                    _this11.changeCursor('text');\n                } else if (_this11.ui.submenu !== 'draw' && _this11.ui.submenu !== 'crop') {\n                    _this11.stopDrawingMode();\n                }\n            }\n        });\n    },\n\n\n    /**\n     * Common Action\n     * @returns {Object} common actions for ui\n     * @private\n     */\n    _commonAction: function _commonAction() {\n        var _this12 = this;\n\n        return {\n            modeChange: function modeChange(menu) {\n                switch (menu) {\n                    case 'text':\n                        _this12._changeActivateMode('TEXT');\n                        break;\n                    case 'crop':\n                        _this12.startDrawingMode('CROPPER');\n                        break;\n                    case 'shape':\n                        _this12._changeActivateMode('SHAPE');\n                        _this12.setDrawingShape(_this12.ui.shape.type, _this12.ui.shape.options);\n                        break;\n                    default:\n                        break;\n                }\n            },\n            deactivateAll: this.deactivateAll.bind(this),\n            changeSelectableAll: this.changeSelectableAll.bind(this),\n            discardSelection: this.discardSelection.bind(this),\n            stopDrawingMode: this.stopDrawingMode.bind(this)\n        };\n    },\n\n\n    /**\n     * Mixin\n     * @param {ImageEditor} ImageEditor instance\n     */\n    mixin: function mixin(ImageEditor) {\n        (0, _tuiCodeSnippet.extend)(ImageEditor.prototype, this);\n    }\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/action.js?")},"./src/js/command/addIcon.js":function srcJsCommandAddIconJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _command = __webpack_require__(/*! ../factory/command */ "./src/js/factory/command.js");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ "./node_modules/core-js/library/es6/promise.js");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar componentNames = _consts2.default.componentNames,\n    commandNames = _consts2.default.commandNames; /**\n                                                   * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                   * @fileoverview Add an icon\n                                                   */\n\nvar ICON = componentNames.ICON;\n\n\nvar command = {\n    name: commandNames.ADD_ICON,\n\n    /**\n     * Add an icon\n     * @param {Graphics} graphics - Graphics instance\n     * @param {string} type - Icon type (\'arrow\', \'cancel\', custom icon name)\n     * @param {Object} options - Icon options\n     *      @param {string} [options.fill] - Icon foreground color\n     *      @param {string} [options.left] - Icon x position\n     *      @param {string} [options.top] - Icon y position\n     * @returns {Promise}\n     */\n    execute: function execute(graphics, type, options) {\n        var _this = this;\n\n        var iconComp = graphics.getComponent(ICON);\n\n        return iconComp.add(type, options).then(function (objectProps) {\n            _this.undoData.object = graphics.getObject(objectProps.id);\n\n            return objectProps;\n        });\n    },\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @returns {Promise}\n     */\n    undo: function undo(graphics) {\n        graphics.remove(this.undoData.object);\n\n        return _promise2.default.resolve();\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/addIcon.js?')},"./src/js/command/addImageObject.js":function srcJsCommandAddImageObjectJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _command = __webpack_require__(/*! ../factory/command */ "./src/js/factory/command.js");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ "./node_modules/core-js/library/es6/promise.js");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar commandNames = _consts2.default.commandNames; /**\n                                                   * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                   * @fileoverview Add an image object\n                                                   */\n\nvar command = {\n    name: commandNames.ADD_IMAGE_OBJECT,\n\n    /**\n     * Add an image object\n     * @param {Graphics} graphics - Graphics instance\n     * @param {string} imgUrl - Image url to make object\n     * @returns {Promise}\n     */\n    execute: function execute(graphics, imgUrl) {\n        var _this = this;\n\n        return graphics.addImageObject(imgUrl).then(function (objectProps) {\n            _this.undoData.object = graphics.getObject(objectProps.id);\n\n            return objectProps;\n        });\n    },\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @returns {Promise}\n     */\n    undo: function undo(graphics) {\n        graphics.remove(this.undoData.object);\n\n        return _promise2.default.resolve();\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/addImageObject.js?')},"./src/js/command/addObject.js":function srcJsCommandAddObjectJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _command = __webpack_require__(/*! ../factory/command */ "./src/js/factory/command.js");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ "./node_modules/core-js/library/es6/promise.js");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar commandNames = _consts2.default.commandNames,\n    rejectMessages = _consts2.default.rejectMessages; /**\n                                                       * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                       * @fileoverview Add an object\n                                                       */\n\nvar command = {\n    name: commandNames.ADD_OBJECT,\n\n    /**\n     * Add an object\n     * @param {Graphics} graphics - Graphics instance\n     * @param {Object} object - Fabric object\n     * @returns {Promise}\n     */\n    execute: function execute(graphics, object) {\n        return new _promise2.default(function (resolve, reject) {\n            if (!graphics.contains(object)) {\n                graphics.add(object);\n                resolve(object);\n            } else {\n                reject(rejectMessages.addedObject);\n            }\n        });\n    },\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @param {Object} object - Fabric object\n     * @returns {Promise}\n     */\n    undo: function undo(graphics, object) {\n        return new _promise2.default(function (resolve, reject) {\n            if (graphics.contains(object)) {\n                graphics.remove(object);\n                resolve(object);\n            } else {\n                reject(rejectMessages.noObject);\n            }\n        });\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/addObject.js?')},"./src/js/command/addShape.js":function srcJsCommandAddShapeJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _command = __webpack_require__(/*! ../factory/command */ \"./src/js/factory/command.js\");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ \"./node_modules/core-js/library/es6/promise.js\");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar componentNames = _consts2.default.componentNames,\n    commandNames = _consts2.default.commandNames; /**\n                                                   * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                   * @fileoverview Add a shape\n                                                   */\n\nvar SHAPE = componentNames.SHAPE;\n\n\nvar command = {\n    name: commandNames.ADD_SHAPE,\n\n    /**\n     * Add a shape\n     * @param {Graphics} graphics - Graphics instance\n     * @param {string} type - Shape type (ex: 'rect', 'circle', 'triangle')\n     * @param {Object} options - Shape options\n     *      @param {string} [options.fill] - Shape foreground color (ex: '#fff', 'transparent')\n     *      @param {string} [options.stroke] - Shape outline color\n     *      @param {number} [options.strokeWidth] - Shape outline width\n     *      @param {number} [options.width] - Width value (When type option is 'rect', this options can use)\n     *      @param {number} [options.height] - Height value (When type option is 'rect', this options can use)\n     *      @param {number} [options.rx] - Radius x value (When type option is 'circle', this options can use)\n     *      @param {number} [options.ry] - Radius y value (When type option is 'circle', this options can use)\n     *      @param {number} [options.left] - Shape x position\n     *      @param {number} [options.top] - Shape y position\n     *      @param {number} [options.isRegular] - Whether resizing shape has 1:1 ratio or not\n     * @returns {Promise}\n     */\n    execute: function execute(graphics, type, options) {\n        var _this = this;\n\n        var shapeComp = graphics.getComponent(SHAPE);\n\n        return shapeComp.add(type, options).then(function (objectProps) {\n            _this.undoData.object = graphics.getObject(objectProps.id);\n\n            return objectProps;\n        });\n    },\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @returns {Promise}\n     */\n    undo: function undo(graphics) {\n        graphics.remove(this.undoData.object);\n\n        return _promise2.default.resolve();\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/addShape.js?")},"./src/js/command/addText.js":function srcJsCommandAddTextJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _command = __webpack_require__(/*! ../factory/command */ "./src/js/factory/command.js");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ "./node_modules/core-js/library/es6/promise.js");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar componentNames = _consts2.default.componentNames,\n    commandNames = _consts2.default.commandNames,\n    rejectMessages = _consts2.default.rejectMessages; /**\n                                                       * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                       * @fileoverview Add a text object\n                                                       */\n\nvar TEXT = componentNames.TEXT;\n\n\nvar command = {\n    name: commandNames.ADD_TEXT,\n\n    /**\n     * Add a text object\n     * @param {Graphics} graphics - Graphics instance\n     * @param {string} text - Initial input text\n     * @param {Object} [options] Options for text styles\n     *     @param {Object} [options.styles] Initial styles\n     *         @param {string} [options.styles.fill] Color\n     *         @param {string} [options.styles.fontFamily] Font type for text\n     *         @param {number} [options.styles.fontSize] Size\n     *         @param {string} [options.styles.fontStyle] Type of inclination (normal / italic)\n     *         @param {string} [options.styles.fontWeight] Type of thicker or thinner looking (normal / bold)\n     *         @param {string} [options.styles.textAlign] Type of text align (left / center / right)\n     *         @param {string} [options.styles.textDecoration] Type of line (underline / line-through / overline)\n     *     @param {{x: number, y: number}} [options.position] - Initial position\n     * @returns {Promise}\n     */\n    execute: function execute(graphics, text, options) {\n        var _this = this;\n\n        var textComp = graphics.getComponent(TEXT);\n\n        if (this.undoData.object) {\n            var undoObject = this.undoData.object;\n\n            return new _promise2.default(function (resolve, reject) {\n                if (!graphics.contains(undoObject)) {\n                    graphics.add(undoObject);\n                    resolve(undoObject);\n                } else {\n                    reject(rejectMessages.redo);\n                }\n            });\n        }\n\n        return textComp.add(text, options).then(function (objectProps) {\n            var id = objectProps.id;\n\n            var textObject = graphics.getObject(id);\n\n            _this.undoData.object = textObject;\n\n            return objectProps;\n        });\n    },\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @returns {Promise}\n     */\n    undo: function undo(graphics) {\n        graphics.remove(this.undoData.object);\n\n        return _promise2.default.resolve();\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/addText.js?')},"./src/js/command/applyFilter.js":function srcJsCommandApplyFilterJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _command = __webpack_require__(/*! ../factory/command */ \"./src/js/factory/command.js\");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar componentNames = _consts2.default.componentNames,\n    rejectMessages = _consts2.default.rejectMessages,\n    commandNames = _consts2.default.commandNames; /**\n                                                   * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                   * @fileoverview Apply a filter into an image\n                                                   */\n\nvar FILTER = componentNames.FILTER;\n\n/**\n * Chched data for undo\n * @type {Object}\n */\n\nvar chchedUndoDataForSilent = null;\n\n/**\n * Make undoData\n * @param {string} type - Filter type \n * @param {Object} prevfilterOption - prev Filter options\n * @param {Object} options - Filter options\n * @returns {object} - undo data\n */\nfunction makeUndoData(type, prevfilterOption, options) {\n    var undoData = {};\n\n    if (type === 'mask') {\n        undoData.object = options.mask;\n    }\n\n    undoData.options = prevfilterOption;\n\n    return undoData;\n}\n\nvar command = {\n    name: commandNames.APPLY_FILTER,\n\n    /**\n     * Apply a filter into an image\n     * @param {Graphics} graphics - Graphics instance\n     * @param {string} type - Filter type\n     * @param {Object} options - Filter options\n     *  @param {number} options.maskObjId - masking image object id\n     * @param {boolean} isSilent - is silent execution or not\n     * @returns {Promise}\n     */\n    execute: function execute(graphics, type, options, isSilent) {\n        var filterComp = graphics.getComponent(FILTER);\n\n        if (type === 'mask') {\n            var maskObj = graphics.getObject(options.maskObjId);\n\n            if (!(maskObj && maskObj.isType('image'))) {\n                return Promise.reject(rejectMessages.invalidParameters);\n            }\n\n            _tuiCodeSnippet2.default.extend(options, { mask: maskObj });\n            graphics.remove(options.mask);\n        }\n        if (!this.isRedo) {\n            var prevfilterOption = filterComp.getOptions(type);\n            var undoData = makeUndoData(type, prevfilterOption, options);\n\n            chchedUndoDataForSilent = this.setUndoData(undoData, chchedUndoDataForSilent, isSilent);\n        }\n\n        return filterComp.add(type, options);\n    },\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @param {string} type - Filter type\n     * @returns {Promise}\n     */\n    undo: function undo(graphics, type) {\n        var filterComp = graphics.getComponent(FILTER);\n\n        if (type === 'mask') {\n            var mask = this.undoData.object;\n            graphics.add(mask);\n            graphics.setActiveObject(mask);\n\n            return filterComp.remove(type);\n        }\n\n        // options changed case\n        if (this.undoData.options) {\n            return filterComp.add(type, this.undoData.options);\n        }\n\n        // filter added case\n        return filterComp.remove(type);\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/applyFilter.js?")},"./src/js/command/changeIconColor.js":function srcJsCommandChangeIconColorJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _command = __webpack_require__(/*! ../factory/command */ "./src/js/factory/command.js");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ "./node_modules/core-js/library/es6/promise.js");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar componentNames = _consts2.default.componentNames,\n    rejectMessages = _consts2.default.rejectMessages,\n    commandNames = _consts2.default.commandNames; /**\n                                                   * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                   * @fileoverview Change icon color\n                                                   */\n\nvar ICON = componentNames.ICON;\n\n\nvar command = {\n    name: commandNames.CHANGE_ICON_COLOR,\n\n    /**\n     * Change icon color\n     * @param {Graphics} graphics - Graphics instance\n     * @param {number} id - object id\n     * @param {string} color - Color for icon\n     * @returns {Promise}\n     */\n    execute: function execute(graphics, id, color) {\n        var _this = this;\n\n        return new _promise2.default(function (resolve, reject) {\n            var iconComp = graphics.getComponent(ICON);\n            var targetObj = graphics.getObject(id);\n\n            if (!targetObj) {\n                reject(rejectMessages.noObject);\n            }\n\n            _this.undoData.object = targetObj;\n            _this.undoData.color = iconComp.getColor(targetObj);\n            iconComp.setColor(color, targetObj);\n            resolve();\n        });\n    },\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @returns {Promise}\n     */\n    undo: function undo(graphics) {\n        var iconComp = graphics.getComponent(ICON);\n        var _undoData$object = this.undoData.object,\n            icon = _undoData$object.object,\n            color = _undoData$object.color;\n\n\n        iconComp.setColor(color, icon);\n\n        return _promise2.default.resolve();\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/changeIconColor.js?')},"./src/js/command/changeShape.js":function srcJsCommandChangeShapeJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _command = __webpack_require__(/*! ../factory/command */ \"./src/js/factory/command.js\");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ \"./node_modules/core-js/library/es6/promise.js\");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\n/**\n * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n * @fileoverview change a shape\n */\nvar componentNames = _consts2.default.componentNames,\n    rejectMessages = _consts2.default.rejectMessages,\n    commandNames = _consts2.default.commandNames;\nvar SHAPE = componentNames.SHAPE;\n\n/**\n * Chched data for undo\n * @type {Object}\n */\n\nvar chchedUndoDataForSilent = null;\n\n/**\n * Make undoData\n * @param {object} options - shape options\n * @param {Component} targetObj - shape component\n * @returns {object} - undo data\n */\nfunction makeUndoData(options, targetObj) {\n    var undoData = {\n        object: targetObj,\n        options: {}\n    };\n\n    _tuiCodeSnippet2.default.forEachOwnProperties(options, function (value, key) {\n        undoData.options[key] = targetObj[key];\n    });\n\n    return undoData;\n}\n\nvar command = {\n    name: commandNames.CHANGE_SHAPE,\n\n    /**\n     * Change a shape\n     * @param {Graphics} graphics - Graphics instance\n     * @param {number} id - object id\n     * @param {Object} options - Shape options\n     *      @param {string} [options.fill] - Shape foreground color (ex: '#fff', 'transparent')\n     *      @param {string} [options.stroke] - Shape outline color\n     *      @param {number} [options.strokeWidth] - Shape outline width\n     *      @param {number} [options.width] - Width value (When type option is 'rect', this options can use)\n     *      @param {number} [options.height] - Height value (When type option is 'rect', this options can use)\n     *      @param {number} [options.rx] - Radius x value (When type option is 'circle', this options can use)\n     *      @param {number} [options.ry] - Radius y value (When type option is 'circle', this options can use)\n     *      @param {number} [options.left] - Shape x position\n     *      @param {number} [options.top] - Shape y position\n     *      @param {number} [options.isRegular] - Whether resizing shape has 1:1 ratio or not\n     * @param {boolean} isSilent - is silent execution or not\n     * @returns {Promise}\n     */\n    execute: function execute(graphics, id, options, isSilent) {\n        var shapeComp = graphics.getComponent(SHAPE);\n        var targetObj = graphics.getObject(id);\n\n        if (!targetObj) {\n            return _promise2.default.reject(rejectMessages.noObject);\n        }\n\n        if (!this.isRedo) {\n            var undoData = makeUndoData(options, targetObj);\n\n            chchedUndoDataForSilent = this.setUndoData(undoData, chchedUndoDataForSilent, isSilent);\n        }\n\n        return shapeComp.change(targetObj, options);\n    },\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @returns {Promise}\n     */\n    undo: function undo(graphics) {\n        var shapeComp = graphics.getComponent(SHAPE);\n        var _undoData = this.undoData,\n            shape = _undoData.object,\n            options = _undoData.options;\n\n\n        return shapeComp.change(shape, options);\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/changeShape.js?")},"./src/js/command/changeText.js":function srcJsCommandChangeTextJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _command = __webpack_require__(/*! ../factory/command */ "./src/js/factory/command.js");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ "./node_modules/core-js/library/es6/promise.js");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar componentNames = _consts2.default.componentNames,\n    rejectMessages = _consts2.default.rejectMessages,\n    commandNames = _consts2.default.commandNames; /**\n                                                   * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                   * @fileoverview Change a text\n                                                   */\n\nvar TEXT = componentNames.TEXT;\n\n\nvar command = {\n    name: commandNames.CHANGE_TEXT,\n\n    /**\n     * Change a text\n     * @param {Graphics} graphics - Graphics instance\n     * @param {number} id - object id\n     * @param {string} text - Changing text\n     * @returns {Promise}\n     */\n    execute: function execute(graphics, id, text) {\n        var textComp = graphics.getComponent(TEXT);\n        var targetObj = graphics.getObject(id);\n\n        if (!targetObj) {\n            return _promise2.default.reject(rejectMessages.noObject);\n        }\n\n        this.undoData.object = targetObj;\n        this.undoData.text = textComp.getText(targetObj);\n\n        return textComp.change(targetObj, text);\n    },\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @returns {Promise}\n     */\n    undo: function undo(graphics) {\n        var textComp = graphics.getComponent(TEXT);\n        var _undoData = this.undoData,\n            textObj = _undoData.object,\n            text = _undoData.text;\n\n\n        return textComp.change(textObj, text);\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/changeText.js?')},"./src/js/command/changeTextStyle.js":function srcJsCommandChangeTextStyleJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ "tui-code-snippet");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _command = __webpack_require__(/*! ../factory/command */ "./src/js/factory/command.js");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ "./node_modules/core-js/library/es6/promise.js");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\n/**\n * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n * @fileoverview Change text styles\n */\nvar componentNames = _consts2.default.componentNames,\n    rejectMessages = _consts2.default.rejectMessages,\n    commandNames = _consts2.default.commandNames;\nvar TEXT = componentNames.TEXT;\n\n/**\n * Chched data for undo\n * @type {Object}\n */\n\nvar chchedUndoDataForSilent = null;\n\n/**\n * Make undoData\n * @param {object} styles - text styles\n * @param {Component} targetObj - text component\n * @returns {object} - undo data\n */\nfunction makeUndoData(styles, targetObj) {\n    var undoData = {\n        object: targetObj,\n        styles: {}\n    };\n    _tuiCodeSnippet2.default.forEachOwnProperties(styles, function (value, key) {\n        var undoValue = targetObj[key];\n        undoData.styles[key] = undoValue;\n    });\n\n    return undoData;\n}\n\nvar command = {\n    name: commandNames.CHANGE_TEXT_STYLE,\n\n    /**\n     * Change text styles\n     * @param {Graphics} graphics - Graphics instance\n     * @param {number} id - object id\n     * @param {Object} styles - text styles\n     *     @param {string} [styles.fill] Color\n     *     @param {string} [styles.fontFamily] Font type for text\n     *     @param {number} [styles.fontSize] Size\n     *     @param {string} [styles.fontStyle] Type of inclination (normal / italic)\n     *     @param {string} [styles.fontWeight] Type of thicker or thinner looking (normal / bold)\n     *     @param {string} [styles.textAlign] Type of text align (left / center / right)\n     *     @param {string} [styles.textDecoration] Type of line (underline / line-through / overline)\n     * @param {boolean} isSilent - is silent execution or not\n     * @returns {Promise}\n     */\n    execute: function execute(graphics, id, styles, isSilent) {\n        var textComp = graphics.getComponent(TEXT);\n        var targetObj = graphics.getObject(id);\n\n        if (!targetObj) {\n            return _promise2.default.reject(rejectMessages.noObject);\n        }\n        if (!this.isRedo) {\n            var undoData = makeUndoData(styles, targetObj);\n\n            chchedUndoDataForSilent = this.setUndoData(undoData, chchedUndoDataForSilent, isSilent);\n        }\n\n        return textComp.setStyle(targetObj, styles);\n    },\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @returns {Promise}\n     */\n    undo: function undo(graphics) {\n        var textComp = graphics.getComponent(TEXT);\n        var _undoData = this.undoData,\n            textObj = _undoData.object,\n            styles = _undoData.styles;\n\n\n        return textComp.setStyle(textObj, styles);\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/changeTextStyle.js?')},"./src/js/command/clearObjects.js":function srcJsCommandClearObjectsJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _command = __webpack_require__(/*! ../factory/command */ "./src/js/factory/command.js");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ "./node_modules/core-js/library/es6/promise.js");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar commandNames = _consts2.default.commandNames; /**\n                                                   * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                   * @fileoverview Clear all objects\n                                                   */\n\nvar command = {\n    name: commandNames.CLEAR_OBJECTS,\n\n    /**\n     * Clear all objects without background (main) image\n     * @param {Graphics} graphics - Graphics instance\n     * @returns {Promise}\n     */\n    execute: function execute(graphics) {\n        var _this = this;\n\n        return new _promise2.default(function (resolve) {\n            _this.undoData.objects = graphics.removeAll();\n            resolve();\n        });\n    },\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @returns {Promise}\n     * @ignore\n     */\n    undo: function undo(graphics) {\n        graphics.add(this.undoData.objects);\n\n        return _promise2.default.resolve();\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/clearObjects.js?')},"./src/js/command/flip.js":function srcJsCommandFlipJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _command = __webpack_require__(/*! ../factory/command */ \"./src/js/factory/command.js\");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\n/**\n * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n * @fileoverview Flip an image\n */\nvar componentNames = _consts2.default.componentNames,\n    commandNames = _consts2.default.commandNames;\nvar FLIP = componentNames.FLIP;\n\n\nvar command = {\n  name: commandNames.FLIP_IMAGE,\n\n  /**\n   * flip an image\n   * @param {Graphics} graphics - Graphics instance\n   * @param {string} type - 'flipX' or 'flipY' or 'reset'\n   * @returns {Promise}\n   */\n  execute: function execute(graphics, type) {\n    var flipComp = graphics.getComponent(FLIP);\n\n    this.undoData.setting = flipComp.getCurrentSetting();\n\n    return flipComp[type]();\n  },\n\n  /**\n   * @param {Graphics} graphics - Graphics instance\n   * @returns {Promise}\n   */\n  undo: function undo(graphics) {\n    var flipComp = graphics.getComponent(FLIP);\n\n    return flipComp.set(this.undoData.setting);\n  }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/flip.js?")},"./src/js/command/loadImage.js":function srcJsCommandLoadImageJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _command = __webpack_require__(/*! ../factory/command */ "./src/js/factory/command.js");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\n/**\n * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n * @fileoverview Load a background (main) image\n */\nvar componentNames = _consts2.default.componentNames,\n    commandNames = _consts2.default.commandNames;\nvar IMAGE_LOADER = componentNames.IMAGE_LOADER;\n\n\nvar command = {\n    name: commandNames.LOAD_IMAGE,\n\n    /**\n     * Load a background (main) image\n     * @param {Graphics} graphics - Graphics instance\n     * @param {string} imageName - Image name\n     * @param {string} imgUrl - Image Url\n     * @returns {Promise}\n     */\n    execute: function execute(graphics, imageName, imgUrl) {\n        var loader = graphics.getComponent(IMAGE_LOADER);\n        var prevImage = loader.getCanvasImage();\n        var prevImageWidth = prevImage ? prevImage.width : 0;\n        var prevImageHeight = prevImage ? prevImage.height : 0;\n        var objects = graphics.removeAll(true).filter(function (objectItem) {\n            return objectItem.type !== \'cropzone\';\n        });\n\n        objects.forEach(function (objectItem) {\n            objectItem.evented = true;\n        });\n\n        this.undoData = {\n            name: loader.getImageName(),\n            image: prevImage,\n            objects: objects\n        };\n\n        return loader.load(imageName, imgUrl).then(function (newImage) {\n            return {\n                oldWidth: prevImageWidth,\n                oldHeight: prevImageHeight,\n                newWidth: newImage.width,\n                newHeight: newImage.height\n            };\n        });\n    },\n\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @returns {Promise}\n     */\n    undo: function undo(graphics) {\n        var loader = graphics.getComponent(IMAGE_LOADER);\n        var _undoData = this.undoData,\n            objects = _undoData.objects,\n            name = _undoData.name,\n            image = _undoData.image;\n\n\n        graphics.removeAll(true);\n        graphics.add(objects);\n\n        return loader.load(name, image);\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/loadImage.js?')},"./src/js/command/removeFilter.js":function srcJsCommandRemoveFilterJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _command = __webpack_require__(/*! ../factory/command */ "./src/js/factory/command.js");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\n/**\n * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n * @fileoverview Remove a filter from an image\n */\nvar componentNames = _consts2.default.componentNames,\n    commandNames = _consts2.default.commandNames;\nvar FILTER = componentNames.FILTER;\n\n\nvar command = {\n  name: commandNames.REMOVE_FILTER,\n\n  /**\n   * Remove a filter from an image\n   * @param {Graphics} graphics - Graphics instance\n   * @param {string} type - Filter type\n   * @returns {Promise}\n   */\n  execute: function execute(graphics, type) {\n    var filterComp = graphics.getComponent(FILTER);\n\n    this.undoData.options = filterComp.getOptions(type);\n\n    return filterComp.remove(type);\n  },\n\n  /**\n   * @param {Graphics} graphics - Graphics instance\n   * @param {string} type - Filter type\n   * @returns {Promise}\n   */\n  undo: function undo(graphics, type) {\n    var filterComp = graphics.getComponent(FILTER);\n    var options = this.undoData.options;\n\n\n    return filterComp.add(type, options);\n  }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/removeFilter.js?')},"./src/js/command/removeObject.js":function srcJsCommandRemoveObjectJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _command = __webpack_require__(/*! ../factory/command */ "./src/js/factory/command.js");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ "./node_modules/core-js/library/es6/promise.js");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar commandNames = _consts2.default.commandNames,\n    rejectMessages = _consts2.default.rejectMessages; /**\n                                                       * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                       * @fileoverview Remove an object\n                                                       */\n\nvar command = {\n    name: commandNames.REMOVE_OBJECT,\n\n    /**\n     * Remove an object\n     * @param {Graphics} graphics - Graphics instance\n     * @param {number} id - object id\n     * @returns {Promise}\n     */\n    execute: function execute(graphics, id) {\n        var _this = this;\n\n        return new _promise2.default(function (resolve, reject) {\n            _this.undoData.objects = graphics.removeObjectById(id);\n            if (_this.undoData.objects.length) {\n                resolve();\n            } else {\n                reject(rejectMessages.noObject);\n            }\n        });\n    },\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @returns {Promise}\n     */\n    undo: function undo(graphics) {\n        graphics.add(this.undoData.objects);\n\n        return _promise2.default.resolve();\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/removeObject.js?')},"./src/js/command/resizeCanvasDimension.js":function srcJsCommandResizeCanvasDimensionJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _command = __webpack_require__(/*! ../factory/command */ "./src/js/factory/command.js");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ "./node_modules/core-js/library/es6/promise.js");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar commandNames = _consts2.default.commandNames; /**\n                                                   * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                   * @fileoverview Resize a canvas\n                                                   */\n\nvar command = {\n    name: commandNames.RESIZE_CANVAS_DIMENSION,\n\n    /**\n     * resize the canvas with given dimension\n     * @param {Graphics} graphics - Graphics instance\n     * @param {{width: number, height: number}} dimension - Max width & height\n     * @returns {Promise}\n     */\n    execute: function execute(graphics, dimension) {\n        var _this = this;\n\n        return new _promise2.default(function (resolve) {\n            _this.undoData.size = {\n                width: graphics.cssMaxWidth,\n                height: graphics.cssMaxHeight\n            };\n\n            graphics.setCssMaxDimension(dimension);\n            graphics.adjustCanvasDimension();\n            resolve();\n        });\n    },\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @returns {Promise}\n     */\n    undo: function undo(graphics) {\n        graphics.setCssMaxDimension(this.undoData.size);\n        graphics.adjustCanvasDimension();\n\n        return _promise2.default.resolve();\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/resizeCanvasDimension.js?')},"./src/js/command/rotate.js":function srcJsCommandRotateJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _command = __webpack_require__(/*! ../factory/command */ \"./src/js/factory/command.js\");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\n/**\n * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n * @fileoverview Rotate an image\n */\nvar componentNames = _consts2.default.componentNames,\n    commandNames = _consts2.default.commandNames;\nvar ROTATION = componentNames.ROTATION;\n\n/**\n * Chched data for undo\n * @type {Object}\n */\n\nvar chchedUndoDataForSilent = null;\n\n/**\n * Make undo data\n * @param {Component} rotationComp - rotation component\n * @returns {object} - undodata\n */\nfunction makeUndoData(rotationComp) {\n    return {\n        angle: rotationComp.getCurrentAngle()\n    };\n}\n\nvar command = {\n    name: commandNames.ROTATE_IMAGE,\n\n    /**\n     * Rotate an image\n     * @param {Graphics} graphics - Graphics instance\n     * @param {string} type - 'rotate' or 'setAngle'\n     * @param {number} angle - angle value (degree)\n     * @param {boolean} isSilent - is silent execution or not\n     * @returns {Promise}\n     */\n    execute: function execute(graphics, type, angle, isSilent) {\n        var rotationComp = graphics.getComponent(ROTATION);\n\n        if (!this.isRedo) {\n            var undoData = makeUndoData(rotationComp);\n\n            chchedUndoDataForSilent = this.setUndoData(undoData, chchedUndoDataForSilent, isSilent);\n        }\n\n        return rotationComp[type](angle);\n    },\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @returns {Promise}\n     */\n    undo: function undo(graphics) {\n        var rotationComp = graphics.getComponent(ROTATION);\n        var _args = this.args,\n            type = _args[1],\n            angle = _args[2];\n\n\n        if (type === 'setAngle') {\n            return rotationComp[type](this.undoData.angle);\n        }\n\n        return rotationComp.rotate(-angle);\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/rotate.js?")},"./src/js/command/setObjectPosition.js":function srcJsCommandSetObjectPositionJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _command = __webpack_require__(/*! ../factory/command */ \"./src/js/factory/command.js\");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ \"./node_modules/core-js/library/es6/promise.js\");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar commandNames = _consts2.default.commandNames,\n    rejectMessages = _consts2.default.rejectMessages; /**\n                                                       * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                       * @fileoverview Set object properties\n                                                       */\n\nvar command = {\n    name: commandNames.SET_OBJECT_POSITION,\n\n    /**\n     * Set object properties\n     * @param {Graphics} graphics - Graphics instance\n     * @param {number} id - object id\n     * @param {Object} posInfo - position object\n     *  @param {number} posInfo.x - x position\n     *  @param {number} posInfo.y - y position\n     *  @param {string} posInfo.originX - can be 'left', 'center', 'right'\n     *  @param {string} posInfo.originY - can be 'top', 'center', 'bottom'\n     * @returns {Promise}\n     */\n    execute: function execute(graphics, id, posInfo) {\n        var targetObj = graphics.getObject(id);\n\n        if (!targetObj) {\n            return _promise2.default.reject(rejectMessages.noObject);\n        }\n\n        this.undoData.objectId = id;\n        this.undoData.props = graphics.getObjectProperties(id, ['left', 'top']);\n\n        graphics.setObjectPosition(id, posInfo);\n        graphics.renderAll();\n\n        return _promise2.default.resolve();\n    },\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @returns {Promise}\n     */\n    undo: function undo(graphics) {\n        var _undoData = this.undoData,\n            objectId = _undoData.objectId,\n            props = _undoData.props;\n\n\n        graphics.setObjectProperties(objectId, props);\n        graphics.renderAll();\n\n        return _promise2.default.resolve();\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/setObjectPosition.js?")},"./src/js/command/setObjectProperties.js":function srcJsCommandSetObjectPropertiesJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ "tui-code-snippet");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _command = __webpack_require__(/*! ../factory/command */ "./src/js/factory/command.js");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ "./node_modules/core-js/library/es6/promise.js");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\n/**\n * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n * @fileoverview Set object properties\n */\nvar commandNames = _consts2.default.commandNames,\n    rejectMessages = _consts2.default.rejectMessages;\n\n\nvar command = {\n    name: commandNames.SET_OBJECT_PROPERTIES,\n\n    /**\n     * Set object properties\n     * @param {Graphics} graphics - Graphics instance\n     * @param {number} id - object id\n     * @param {Object} props - properties\n     *     @param {string} [props.fill] Color\n     *     @param {string} [props.fontFamily] Font type for text\n     *     @param {number} [props.fontSize] Size\n     *     @param {string} [props.fontStyle] Type of inclination (normal / italic)\n     *     @param {string} [props.fontWeight] Type of thicker or thinner looking (normal / bold)\n     *     @param {string} [props.textAlign] Type of text align (left / center / right)\n     *     @param {string} [props.textDecoration] Type of line (underline / line-through / overline)\n     * @returns {Promise}\n     */\n    execute: function execute(graphics, id, props) {\n        var _this = this;\n\n        var targetObj = graphics.getObject(id);\n\n        if (!targetObj) {\n            return _promise2.default.reject(rejectMessages.noObject);\n        }\n\n        this.undoData.props = {};\n        _tuiCodeSnippet2.default.forEachOwnProperties(props, function (value, key) {\n            _this.undoData.props[key] = targetObj[key];\n        });\n\n        graphics.setObjectProperties(id, props);\n\n        return _promise2.default.resolve();\n    },\n\n    /**\n     * @param {Graphics} graphics - Graphics instance\n     * @param {number} id - object id\n     * @returns {Promise}\n     */\n    undo: function undo(graphics, id) {\n        var props = this.undoData.props;\n\n\n        graphics.setObjectProperties(id, props);\n\n        return _promise2.default.resolve();\n    }\n};\n\n_command2.default.register(command);\n\nmodule.exports = command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/command/setObjectProperties.js?')},"./src/js/component/cropper.js":function srcJsComponentCropperJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _fabric = __webpack_require__(/*! fabric */ \"fabric\");\n\nvar _fabric2 = _interopRequireDefault(_fabric);\n\nvar _component = __webpack_require__(/*! ../interface/component */ \"./src/js/interface/component.js\");\n\nvar _component2 = _interopRequireDefault(_component);\n\nvar _cropzone = __webpack_require__(/*! ../extension/cropzone */ \"./src/js/extension/cropzone.js\");\n\nvar _cropzone2 = _interopRequireDefault(_cropzone);\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nvar _util = __webpack_require__(/*! ../util */ \"./src/js/util.js\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @fileoverview Image crop module (start cropping, end cropping)\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */\n\n\nvar MOUSE_MOVE_THRESHOLD = 10;\nvar DEFAULT_OPTION = {\n    presetRatio: null,\n    top: -10,\n    left: -10,\n    height: 1,\n    width: 1\n};\n\n/**\n * Cropper components\n * @param {Graphics} graphics - Graphics instance\n * @extends {Component}\n * @class Cropper\n * @ignore\n */\n\nvar Cropper = function (_Component) {\n    _inherits(Cropper, _Component);\n\n    function Cropper(graphics) {\n        _classCallCheck(this, Cropper);\n\n        /**\n         * Cropzone\n         * @type {Cropzone}\n         * @private\n         */\n        var _this = _possibleConstructorReturn(this, (Cropper.__proto__ || Object.getPrototypeOf(Cropper)).call(this, _consts.componentNames.CROPPER, graphics));\n\n        _this._cropzone = null;\n\n        /**\n         * StartX of Cropzone\n         * @type {number}\n         * @private\n         */\n        _this._startX = null;\n\n        /**\n         * StartY of Cropzone\n         * @type {number}\n         * @private\n         */\n        _this._startY = null;\n\n        /**\n         * State whether shortcut key is pressed or not\n         * @type {boolean}\n         * @private\n         */\n        _this._withShiftKey = false;\n\n        /**\n         * Listeners\n         * @type {object.<string, function>}\n         * @private\n         */\n        _this._listeners = {\n            keydown: _this._onKeyDown.bind(_this),\n            keyup: _this._onKeyUp.bind(_this),\n            mousedown: _this._onFabricMouseDown.bind(_this),\n            mousemove: _this._onFabricMouseMove.bind(_this),\n            mouseup: _this._onFabricMouseUp.bind(_this)\n        };\n        return _this;\n    }\n\n    /**\n     * Start cropping\n     */\n\n\n    _createClass(Cropper, [{\n        key: 'start',\n        value: function start() {\n            if (this._cropzone) {\n                return;\n            }\n            var canvas = this.getCanvas();\n\n            canvas.forEachObject(function (obj) {\n                // {@link http://fabricjs.com/docs/fabric.Object.html#evented}\n                obj.evented = false;\n            });\n\n            this._cropzone = new _cropzone2.default(canvas, _tuiCodeSnippet2.default.extend({\n                left: 0,\n                top: 0,\n                width: 0.5,\n                height: 0.5,\n                strokeWidth: 0, // {@link https://github.com/kangax/fabric.js/issues/2860}\n                cornerSize: 10,\n                cornerColor: 'black',\n                fill: 'transparent'\n            }, _consts.CROPZONE_DEFAULT_OPTIONS, this.graphics.cropSelectionStyle));\n\n            canvas.discardActiveObject();\n            canvas.add(this._cropzone);\n            canvas.on('mouse:down', this._listeners.mousedown);\n            canvas.selection = false;\n            canvas.defaultCursor = 'crosshair';\n\n            _fabric2.default.util.addListener(document, 'keydown', this._listeners.keydown);\n            _fabric2.default.util.addListener(document, 'keyup', this._listeners.keyup);\n        }\n\n        /**\n         * End cropping\n         */\n\n    }, {\n        key: 'end',\n        value: function end() {\n            var canvas = this.getCanvas();\n            var cropzone = this._cropzone;\n\n            if (!cropzone) {\n                return;\n            }\n            canvas.remove(cropzone);\n            canvas.selection = true;\n            canvas.defaultCursor = 'default';\n            canvas.off('mouse:down', this._listeners.mousedown);\n            canvas.forEachObject(function (obj) {\n                obj.evented = true;\n            });\n\n            this._cropzone = null;\n\n            _fabric2.default.util.removeListener(document, 'keydown', this._listeners.keydown);\n            _fabric2.default.util.removeListener(document, 'keyup', this._listeners.keyup);\n        }\n\n        /**\n         * Change cropzone visible\n         * @param {boolean} visible - cropzone visible state\n         */\n\n    }, {\n        key: 'changeVisibility',\n        value: function changeVisibility(visible) {\n            if (this._cropzone) {\n                this._cropzone.set({ visible: visible });\n            }\n        }\n\n        /**\n         * onMousedown handler in fabric canvas\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event\n         * @private\n         */\n\n    }, {\n        key: '_onFabricMouseDown',\n        value: function _onFabricMouseDown(fEvent) {\n            var canvas = this.getCanvas();\n\n            if (fEvent.target) {\n                return;\n            }\n\n            canvas.selection = false;\n            var coord = canvas.getPointer(fEvent.e);\n\n            this._startX = coord.x;\n            this._startY = coord.y;\n\n            canvas.on({\n                'mouse:move': this._listeners.mousemove,\n                'mouse:up': this._listeners.mouseup\n            });\n        }\n\n        /**\n         * onMousemove handler in fabric canvas\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event\n         * @private\n         */\n\n    }, {\n        key: '_onFabricMouseMove',\n        value: function _onFabricMouseMove(fEvent) {\n            var canvas = this.getCanvas();\n            var pointer = canvas.getPointer(fEvent.e);\n            var x = pointer.x,\n                y = pointer.y;\n\n            var cropzone = this._cropzone;\n\n            if (Math.abs(x - this._startX) + Math.abs(y - this._startY) > MOUSE_MOVE_THRESHOLD) {\n                canvas.remove(cropzone);\n                cropzone.set(this._calcRectDimensionFromPoint(x, y));\n\n                canvas.add(cropzone);\n                canvas.setActiveObject(cropzone);\n            }\n        }\n\n        /**\n         * Get rect dimension setting from Canvas-Mouse-Position(x, y)\n         * @param {number} x - Canvas-Mouse-Position x\n         * @param {number} y - Canvas-Mouse-Position Y\n         * @returns {{left: number, top: number, width: number, height: number}}\n         * @private\n         */\n\n    }, {\n        key: '_calcRectDimensionFromPoint',\n        value: function _calcRectDimensionFromPoint(x, y) {\n            var canvas = this.getCanvas();\n            var canvasWidth = canvas.getWidth();\n            var canvasHeight = canvas.getHeight();\n            var startX = this._startX;\n            var startY = this._startY;\n            var left = (0, _util.clamp)(x, 0, startX);\n            var top = (0, _util.clamp)(y, 0, startY);\n            var width = (0, _util.clamp)(x, startX, canvasWidth) - left; // (startX <= x(mouse) <= canvasWidth) - left\n            var height = (0, _util.clamp)(y, startY, canvasHeight) - top; // (startY <= y(mouse) <= canvasHeight) - top\n\n            if (this._withShiftKey) {\n                // make fixed ratio cropzone\n                if (width > height) {\n                    height = width;\n                } else if (height > width) {\n                    width = height;\n                }\n\n                if (startX >= x) {\n                    left = startX - width;\n                }\n\n                if (startY >= y) {\n                    top = startY - height;\n                }\n            }\n\n            return {\n                left: left,\n                top: top,\n                width: width,\n                height: height\n            };\n        }\n\n        /**\n         * onMouseup handler in fabric canvas\n         * @private\n         */\n\n    }, {\n        key: '_onFabricMouseUp',\n        value: function _onFabricMouseUp() {\n            var cropzone = this._cropzone;\n            var listeners = this._listeners;\n            var canvas = this.getCanvas();\n\n            canvas.setActiveObject(cropzone);\n            canvas.off({\n                'mouse:move': listeners.mousemove,\n                'mouse:up': listeners.mouseup\n            });\n        }\n\n        /**\n         * Get cropped image data\n         * @param {Object} cropRect cropzone rect\n         *  @param {Number} cropRect.left left position\n         *  @param {Number} cropRect.top top position\n         *  @param {Number} cropRect.width width\n         *  @param {Number} cropRect.height height\n         * @returns {?{imageName: string, url: string}} cropped Image data\n         */\n\n    }, {\n        key: 'getCroppedImageData',\n        value: function getCroppedImageData(cropRect) {\n            var canvas = this.getCanvas();\n            var containsCropzone = canvas.contains(this._cropzone);\n            if (!cropRect) {\n                return null;\n            }\n\n            if (containsCropzone) {\n                canvas.remove(this._cropzone);\n            }\n\n            var imageData = {\n                imageName: this.getImageName(),\n                url: canvas.toDataURL(cropRect)\n            };\n\n            if (containsCropzone) {\n                canvas.add(this._cropzone);\n            }\n\n            return imageData;\n        }\n\n        /**\n         * Get cropped rect\n         * @returns {Object} rect\n         */\n\n    }, {\n        key: 'getCropzoneRect',\n        value: function getCropzoneRect() {\n            var cropzone = this._cropzone;\n\n            if (!cropzone.isValid()) {\n                return null;\n            }\n\n            return {\n                left: cropzone.left,\n                top: cropzone.top,\n                width: cropzone.width,\n                height: cropzone.height\n            };\n        }\n\n        /**\n         * Set a cropzone square\n         * @param {number} [presetRatio] - preset ratio\n         */\n\n    }, {\n        key: 'setCropzoneRect',\n        value: function setCropzoneRect(presetRatio) {\n            var canvas = this.getCanvas();\n            var cropzone = this._cropzone;\n\n            canvas.discardActiveObject();\n            canvas.selection = false;\n            canvas.remove(cropzone);\n\n            cropzone.set(presetRatio ? this._getPresetPropertiesForCropSize(presetRatio) : DEFAULT_OPTION);\n\n            canvas.add(cropzone);\n            canvas.selection = true;\n\n            if (presetRatio) {\n                canvas.setActiveObject(cropzone);\n            }\n        }\n\n        /**\n         * get a cropzone square info\n         * @param {number} presetRatio - preset ratio\n         * @returns {{presetRatio: number, left: number, top: number, width: number, height: number}}\n         * @private\n         */\n\n    }, {\n        key: '_getPresetPropertiesForCropSize',\n        value: function _getPresetPropertiesForCropSize(presetRatio) {\n            var canvas = this.getCanvas();\n            var originalWidth = canvas.getWidth();\n            var originalHeight = canvas.getHeight();\n\n            var standardSize = originalWidth >= originalHeight ? originalWidth : originalHeight;\n            var getScale = function getScale(value, orignalValue) {\n                return value > orignalValue ? orignalValue / value : 1;\n            };\n\n            var width = standardSize * presetRatio;\n            var height = standardSize;\n\n            var scaleWidth = getScale(width, originalWidth);\n\n            var _snippet$map = _tuiCodeSnippet2.default.map([width, height], function (sizeValue) {\n                return sizeValue * scaleWidth;\n            });\n\n            width = _snippet$map[0];\n            height = _snippet$map[1];\n\n\n            var scaleHeight = getScale(height, originalHeight);\n\n            var _snippet$map2 = _tuiCodeSnippet2.default.map([width, height], function (sizeValue) {\n                return (0, _util.fixFloatingPoint)(sizeValue * scaleHeight);\n            });\n\n            width = _snippet$map2[0];\n            height = _snippet$map2[1];\n\n\n            return {\n                presetRatio: presetRatio,\n                top: (originalHeight - height) / 2,\n                left: (originalWidth - width) / 2,\n                width: width,\n                height: height\n            };\n        }\n\n        /**\n         * Keydown event handler\n         * @param {KeyboardEvent} e - Event object\n         * @private\n         */\n\n    }, {\n        key: '_onKeyDown',\n        value: function _onKeyDown(e) {\n            if (e.keyCode === _consts.keyCodes.SHIFT) {\n                this._withShiftKey = true;\n            }\n        }\n\n        /**\n         * Keyup event handler\n         * @param {KeyboardEvent} e - Event object\n         * @private\n         */\n\n    }, {\n        key: '_onKeyUp',\n        value: function _onKeyUp(e) {\n            if (e.keyCode === _consts.keyCodes.SHIFT) {\n                this._withShiftKey = false;\n            }\n        }\n    }]);\n\n    return Cropper;\n}(_component2.default);\n\nmodule.exports = Cropper;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/component/cropper.js?")},"./src/js/component/filter.js":function srcJsComponentFilterJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ "tui-code-snippet");\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ "./node_modules/core-js/library/es6/promise.js");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _fabric = __webpack_require__(/*! fabric */ "fabric");\n\nvar _fabric2 = _interopRequireDefault(_fabric);\n\nvar _component = __webpack_require__(/*! ../interface/component */ "./src/js/interface/component.js");\n\nvar _component2 = _interopRequireDefault(_component);\n\nvar _mask = __webpack_require__(/*! ../extension/mask */ "./src/js/extension/mask.js");\n\nvar _mask2 = _interopRequireDefault(_mask);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nvar _blur = __webpack_require__(/*! ../extension/blur */ "./src/js/extension/blur.js");\n\nvar _blur2 = _interopRequireDefault(_blur);\n\nvar _sharpen = __webpack_require__(/*! ../extension/sharpen */ "./src/js/extension/sharpen.js");\n\nvar _sharpen2 = _interopRequireDefault(_sharpen);\n\nvar _emboss = __webpack_require__(/*! ../extension/emboss */ "./src/js/extension/emboss.js");\n\nvar _emboss2 = _interopRequireDefault(_emboss);\n\nvar _colorFilter = __webpack_require__(/*! ../extension/colorFilter */ "./src/js/extension/colorFilter.js");\n\nvar _colorFilter2 = _interopRequireDefault(_colorFilter);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn\'t been initialised - super() hasn\'t been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @fileoverview Add filter module\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */\n\n\nvar rejectMessages = _consts2.default.rejectMessages;\nvar filters = _fabric2.default.Image.filters;\n\nfilters.Mask = _mask2.default;\nfilters.Blur = _blur2.default;\nfilters.Sharpen = _sharpen2.default;\nfilters.Emboss = _emboss2.default;\nfilters.ColorFilter = _colorFilter2.default;\n\n/**\n * Filter\n * @class Filter\n * @param {Graphics} graphics - Graphics instance\n * @extends {Component}\n * @ignore\n */\n\nvar Filter = function (_Component) {\n    _inherits(Filter, _Component);\n\n    function Filter(graphics) {\n        _classCallCheck(this, Filter);\n\n        return _possibleConstructorReturn(this, (Filter.__proto__ || Object.getPrototypeOf(Filter)).call(this, _consts2.default.componentNames.FILTER, graphics));\n    }\n\n    /**\n     * Add filter to source image (a specific filter is added on fabric.js)\n     * @param {string} type - Filter type\n     * @param {Object} [options] - Options of filter\n     * @returns {Promise}\n     */\n\n\n    _createClass(Filter, [{\n        key: \'add\',\n        value: function add(type, options) {\n            var _this2 = this;\n\n            return new _promise2.default(function (resolve, reject) {\n                var sourceImg = _this2._getSourceImage();\n                var canvas = _this2.getCanvas();\n                var imgFilter = _this2._getFilter(sourceImg, type);\n                if (!imgFilter) {\n                    imgFilter = _this2._createFilter(sourceImg, type, options);\n                }\n\n                if (!imgFilter) {\n                    reject(rejectMessages.invalidParameters);\n                }\n\n                _this2._changeFilterValues(imgFilter, options);\n\n                _this2._apply(sourceImg, function () {\n                    canvas.renderAll();\n                    resolve({\n                        type: type,\n                        action: \'add\',\n                        options: options\n                    });\n                });\n            });\n        }\n\n        /**\n         * Remove filter to source image\n         * @param {string} type - Filter type\n         * @returns {Promise}\n         */\n\n    }, {\n        key: \'remove\',\n        value: function remove(type) {\n            var _this3 = this;\n\n            return new _promise2.default(function (resolve, reject) {\n                var sourceImg = _this3._getSourceImage();\n                var canvas = _this3.getCanvas();\n                var options = _this3.getOptions(type);\n\n                if (!sourceImg.filters.length) {\n                    reject(rejectMessages.unsupportedOperation);\n                }\n\n                _this3._removeFilter(sourceImg, type);\n\n                _this3._apply(sourceImg, function () {\n                    canvas.renderAll();\n                    resolve({\n                        type: type,\n                        action: \'remove\',\n                        options: options\n                    });\n                });\n            });\n        }\n\n        /**\n         * Whether this has the filter or not\n         * @param {string} type - Filter type\n         * @returns {boolean} true if it has the filter\n         */\n\n    }, {\n        key: \'hasFilter\',\n        value: function hasFilter(type) {\n            return !!this._getFilter(this._getSourceImage(), type);\n        }\n\n        /**\n         * Get a filter options\n         * @param {string} type - Filter type\n         * @returns {Object} filter options or null if there is no that filter\n         */\n\n    }, {\n        key: \'getOptions\',\n        value: function getOptions(type) {\n            var sourceImg = this._getSourceImage();\n            var imgFilter = this._getFilter(sourceImg, type);\n            if (!imgFilter) {\n                return null;\n            }\n\n            return (0, _tuiCodeSnippet.extend)({}, imgFilter.options);\n        }\n\n        /**\n         * Change filter values\n         * @param {Object} imgFilter object of filter\n         * @param {Object} options object\n         * @private\n         */\n\n    }, {\n        key: \'_changeFilterValues\',\n        value: function _changeFilterValues(imgFilter, options) {\n            (0, _tuiCodeSnippet.forEach)(options, function (value, key) {\n                if (!(0, _tuiCodeSnippet.isUndefined)(imgFilter[key])) {\n                    imgFilter[key] = value;\n                }\n            });\n            (0, _tuiCodeSnippet.forEach)(imgFilter.options, function (value, key) {\n                if (!(0, _tuiCodeSnippet.isUndefined)(options[key])) {\n                    imgFilter.options[key] = options[key];\n                }\n            });\n        }\n\n        /**\n         * Apply filter\n         * @param {fabric.Image} sourceImg - Source image to apply filter\n         * @param {function} callback - Executed function after applying filter\n         * @private\n         */\n\n    }, {\n        key: \'_apply\',\n        value: function _apply(sourceImg, callback) {\n            sourceImg.filters.push();\n            var result = sourceImg.applyFilters();\n            if (result) {\n                callback();\n            }\n        }\n\n        /**\n         * Get source image on canvas\n         * @returns {fabric.Image} Current source image on canvas\n         * @private\n         */\n\n    }, {\n        key: \'_getSourceImage\',\n        value: function _getSourceImage() {\n            return this.getCanvasImage();\n        }\n\n        /**\n         * Create filter instance\n         * @param {fabric.Image} sourceImg - Source image to apply filter\n         * @param {string} type - Filter type\n         * @param {Object} [options] - Options of filter\n         * @returns {Object} Fabric object of filter\n         * @private\n         */\n\n    }, {\n        key: \'_createFilter\',\n        value: function _createFilter(sourceImg, type, options) {\n            var filterObj = void 0;\n            // capitalize first letter for matching with fabric image filter name\n            var fabricType = this._getFabricFilterType(type);\n            var ImageFilter = _fabric2.default.Image.filters[fabricType];\n            if (ImageFilter) {\n                filterObj = new ImageFilter(options);\n                filterObj.options = options;\n                sourceImg.filters.push(filterObj);\n            }\n\n            return filterObj;\n        }\n\n        /**\n         * Get applied filter instance\n         * @param {fabric.Image} sourceImg - Source image to apply filter\n         * @param {string} type - Filter type\n         * @returns {Object} Fabric object of filter\n         * @private\n         */\n\n    }, {\n        key: \'_getFilter\',\n        value: function _getFilter(sourceImg, type) {\n            var imgFilter = null;\n\n            if (sourceImg) {\n                var fabricType = this._getFabricFilterType(type);\n                var length = sourceImg.filters.length;\n\n                var item = void 0,\n                    i = void 0;\n\n                for (i = 0; i < length; i += 1) {\n                    item = sourceImg.filters[i];\n                    if (item.type === fabricType) {\n                        imgFilter = item;\n                        break;\n                    }\n                }\n            }\n\n            return imgFilter;\n        }\n\n        /**\n         * Remove applied filter instance\n         * @param {fabric.Image} sourceImg - Source image to apply filter\n         * @param {string} type - Filter type\n         * @private\n         */\n\n    }, {\n        key: \'_removeFilter\',\n        value: function _removeFilter(sourceImg, type) {\n            var fabricType = this._getFabricFilterType(type);\n            sourceImg.filters = (0, _tuiCodeSnippet.filter)(sourceImg.filters, function (value) {\n                return value.type !== fabricType;\n            });\n        }\n\n        /**\n         * Change filter class name to fabric\'s, especially capitalizing first letter\n         * @param {string} type - Filter type\n         * @example\n         * \'grayscale\' -> \'Grayscale\'\n         * @returns {string} Fabric filter class name\n         */\n\n    }, {\n        key: \'_getFabricFilterType\',\n        value: function _getFabricFilterType(type) {\n            return type.charAt(0).toUpperCase() + type.slice(1);\n        }\n    }]);\n\n    return Filter;\n}(_component2.default);\n\nmodule.exports = Filter;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/component/filter.js?')},"./src/js/component/flip.js":function srcJsComponentFlipJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ "tui-code-snippet");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ "./node_modules/core-js/library/es6/promise.js");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _component = __webpack_require__(/*! ../interface/component */ "./src/js/interface/component.js");\n\nvar _component2 = _interopRequireDefault(_component);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn\'t been initialised - super() hasn\'t been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @fileoverview Image flip module\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */\n\n\nvar componentNames = _consts2.default.componentNames,\n    rejectMessages = _consts2.default.rejectMessages;\n\n/**\n * Flip\n * @class Flip\n * @param {Graphics} graphics - Graphics instance\n * @extends {Component}\n * @ignore\n */\n\nvar Flip = function (_Component) {\n    _inherits(Flip, _Component);\n\n    function Flip(graphics) {\n        _classCallCheck(this, Flip);\n\n        return _possibleConstructorReturn(this, (Flip.__proto__ || Object.getPrototypeOf(Flip)).call(this, componentNames.FLIP, graphics));\n    }\n\n    /**\n     * Get current flip settings\n     * @returns {{flipX: Boolean, flipY: Boolean}}\n     */\n\n\n    _createClass(Flip, [{\n        key: \'getCurrentSetting\',\n        value: function getCurrentSetting() {\n            var canvasImage = this.getCanvasImage();\n\n            return {\n                flipX: canvasImage.flipX,\n                flipY: canvasImage.flipY\n            };\n        }\n\n        /**\n         * Set flipX, flipY\n         * @param {{flipX: Boolean, flipY: Boolean}} newSetting - Flip setting\n         * @returns {Promise}\n         */\n\n    }, {\n        key: \'set\',\n        value: function set(newSetting) {\n            var setting = this.getCurrentSetting();\n            var isChangingFlipX = setting.flipX !== newSetting.flipX;\n            var isChangingFlipY = setting.flipY !== newSetting.flipY;\n\n            if (!isChangingFlipX && !isChangingFlipY) {\n                return _promise2.default.reject(rejectMessages.flip);\n            }\n\n            _tuiCodeSnippet2.default.extend(setting, newSetting);\n            this.setImageProperties(setting, true);\n            this._invertAngle(isChangingFlipX, isChangingFlipY);\n            this._flipObjects(isChangingFlipX, isChangingFlipY);\n\n            return _promise2.default.resolve({\n                flipX: setting.flipX,\n                flipY: setting.flipY,\n                angle: this.getCanvasImage().angle\n            });\n        }\n\n        /**\n         * Invert image angle for flip\n         * @param {boolean} isChangingFlipX - Change flipX\n         * @param {boolean} isChangingFlipY - Change flipY\n         */\n\n    }, {\n        key: \'_invertAngle\',\n        value: function _invertAngle(isChangingFlipX, isChangingFlipY) {\n            var canvasImage = this.getCanvasImage();\n            var angle = canvasImage.angle;\n\n\n            if (isChangingFlipX) {\n                angle *= -1;\n            }\n            if (isChangingFlipY) {\n                angle *= -1;\n            }\n            canvasImage.rotate(parseFloat(angle)).setCoords(); // parseFloat for -0 to 0\n        }\n\n        /**\n         * Flip objects\n         * @param {boolean} isChangingFlipX - Change flipX\n         * @param {boolean} isChangingFlipY - Change flipY\n         * @private\n         */\n\n    }, {\n        key: \'_flipObjects\',\n        value: function _flipObjects(isChangingFlipX, isChangingFlipY) {\n            var canvas = this.getCanvas();\n\n            if (isChangingFlipX) {\n                canvas.forEachObject(function (obj) {\n                    obj.set({\n                        angle: parseFloat(obj.angle * -1), // parseFloat for -0 to 0\n                        flipX: !obj.flipX,\n                        left: canvas.width - obj.left\n                    }).setCoords();\n                });\n            }\n            if (isChangingFlipY) {\n                canvas.forEachObject(function (obj) {\n                    obj.set({\n                        angle: parseFloat(obj.angle * -1), // parseFloat for -0 to 0\n                        flipY: !obj.flipY,\n                        top: canvas.height - obj.top\n                    }).setCoords();\n                });\n            }\n            canvas.renderAll();\n        }\n\n        /**\n         * Reset flip settings\n         * @returns {Promise}\n         */\n\n    }, {\n        key: \'reset\',\n        value: function reset() {\n            return this.set({\n                flipX: false,\n                flipY: false\n            });\n        }\n\n        /**\n         * Flip x\n         * @returns {Promise}\n         */\n\n    }, {\n        key: \'flipX\',\n        value: function flipX() {\n            var current = this.getCurrentSetting();\n\n            return this.set({\n                flipX: !current.flipX,\n                flipY: current.flipY\n            });\n        }\n\n        /**\n         * Flip y\n         * @returns {Promise}\n         */\n\n    }, {\n        key: \'flipY\',\n        value: function flipY() {\n            var current = this.getCurrentSetting();\n\n            return this.set({\n                flipX: current.flipX,\n                flipY: !current.flipY\n            });\n        }\n    }]);\n\n    return Flip;\n}(_component2.default);\n\nmodule.exports = Flip;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/component/flip.js?')},"./src/js/component/freeDrawing.js":function srcJsComponentFreeDrawingJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _fabric = __webpack_require__(/*! fabric */ "fabric");\n\nvar _fabric2 = _interopRequireDefault(_fabric);\n\nvar _component = __webpack_require__(/*! ../interface/component */ "./src/js/interface/component.js");\n\nvar _component2 = _interopRequireDefault(_component);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn\'t been initialised - super() hasn\'t been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @fileoverview Free drawing module, Set brush\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */\n\n\n/**\n * FreeDrawing\n * @class FreeDrawing\n * @param {Graphics} graphics - Graphics instance\n * @extends {Component}\n * @ignore\n */\nvar FreeDrawing = function (_Component) {\n  _inherits(FreeDrawing, _Component);\n\n  function FreeDrawing(graphics) {\n    _classCallCheck(this, FreeDrawing);\n\n    /**\n     * Brush width\n     * @type {number}\n     */\n    var _this = _possibleConstructorReturn(this, (FreeDrawing.__proto__ || Object.getPrototypeOf(FreeDrawing)).call(this, _consts2.default.componentNames.FREE_DRAWING, graphics));\n\n    _this.width = 12;\n\n    /**\n     * fabric.Color instance for brush color\n     * @type {fabric.Color}\n     */\n    _this.oColor = new _fabric2.default.Color(\'rgba(0, 0, 0, 0.5)\');\n    return _this;\n  }\n\n  /**\n   * Start free drawing mode\n   * @param {{width: ?number, color: ?string}} [setting] - Brush width & color\n   */\n\n\n  _createClass(FreeDrawing, [{\n    key: \'start\',\n    value: function start(setting) {\n      var canvas = this.getCanvas();\n\n      canvas.isDrawingMode = true;\n      this.setBrush(setting);\n    }\n\n    /**\n     * Set brush\n     * @param {{width: ?number, color: ?string}} [setting] - Brush width & color\n     */\n\n  }, {\n    key: \'setBrush\',\n    value: function setBrush(setting) {\n      var brush = this.getCanvas().freeDrawingBrush;\n\n      setting = setting || {};\n      this.width = setting.width || this.width;\n      if (setting.color) {\n        this.oColor = new _fabric2.default.Color(setting.color);\n      }\n      brush.width = this.width;\n      brush.color = this.oColor.toRgba();\n    }\n\n    /**\n     * End free drawing mode\n     */\n\n  }, {\n    key: \'end\',\n    value: function end() {\n      var canvas = this.getCanvas();\n\n      canvas.isDrawingMode = false;\n    }\n  }]);\n\n  return FreeDrawing;\n}(_component2.default);\n\nmodule.exports = FreeDrawing;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/component/freeDrawing.js?')},"./src/js/component/icon.js":function srcJsComponentIconJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _fabric = __webpack_require__(/*! fabric */ \"fabric\");\n\nvar _fabric2 = _interopRequireDefault(_fabric);\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ \"./node_modules/core-js/library/es6/promise.js\");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _component = __webpack_require__(/*! ../interface/component */ \"./src/js/interface/component.js\");\n\nvar _component2 = _interopRequireDefault(_component);\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @fileoverview Add icon module\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */\n\n\nvar events = _consts2.default.eventNames;\nvar rejectMessages = _consts2.default.rejectMessages;\n\n\nvar pathMap = {\n    arrow: 'M 0 90 H 105 V 120 L 160 60 L 105 0 V 30 H 0 Z',\n    cancel: 'M 0 30 L 30 60 L 0 90 L 30 120 L 60 90 L 90 120 L 120 90 ' + 'L 90 60 L 120 30 L 90 0 L 60 30 L 30 0 Z'\n};\n\n/**\n * Icon\n * @class Icon\n * @param {Graphics} graphics - Graphics instance\n * @extends {Component}\n * @ignore\n */\n\nvar Icon = function (_Component) {\n    _inherits(Icon, _Component);\n\n    function Icon(graphics) {\n        _classCallCheck(this, Icon);\n\n        /**\n         * Default icon color\n         * @type {string}\n         */\n        var _this = _possibleConstructorReturn(this, (Icon.__proto__ || Object.getPrototypeOf(Icon)).call(this, _consts2.default.componentNames.ICON, graphics));\n\n        _this._oColor = '#000000';\n\n        /**\n         * Path value of each icon type\n         * @type {Object}\n         */\n        _this._pathMap = pathMap;\n\n        /**\n         * Option to add icon to drag.\n         * @type {boolean}\n         */\n        _this.useDragAddIcon = graphics.useDragAddIcon;\n        return _this;\n    }\n\n    /**\n     * Add icon\n     * @param {string} type - Icon type\n     * @param {Object} options - Icon options\n     *      @param {string} [options.fill] - Icon foreground color\n     *      @param {string} [options.left] - Icon x position\n     *      @param {string} [options.top] - Icon y position\n     * @returns {Promise}\n     */\n\n\n    _createClass(Icon, [{\n        key: 'add',\n        value: function add(type, options) {\n            var _this2 = this;\n\n            return new _promise2.default(function (resolve, reject) {\n                var canvas = _this2.getCanvas();\n                var path = _this2._pathMap[type];\n                var selectionStyle = _consts2.default.fObjectOptions.SELECTION_STYLE;\n                var registerdIcon = Object.keys(_consts2.default.defaultIconPath).indexOf(type) >= 0;\n                var useDragAddIcon = _this2.useDragAddIcon && registerdIcon;\n                var icon = path ? _this2._createIcon(path) : null;\n\n                if (!icon) {\n                    reject(rejectMessages.invalidParameters);\n                }\n\n                icon.set(_tuiCodeSnippet2.default.extend({\n                    type: 'icon',\n                    fill: _this2._oColor\n                }, selectionStyle, options, _this2.graphics.controlStyle));\n\n                canvas.add(icon).setActiveObject(icon);\n\n                if (useDragAddIcon) {\n                    _this2._addWithDragEvent(canvas);\n                }\n\n                resolve(_this2.graphics.createObjectProperties(icon));\n            });\n        }\n\n        /**\n         * Added icon drag event\n         * @param {fabric.Canvas} canvas - Canvas instance\n         * @private\n         */\n\n    }, {\n        key: '_addWithDragEvent',\n        value: function _addWithDragEvent(canvas) {\n            var _this3 = this;\n\n            canvas.on({\n                'mouse:move': function mouseMove(fEvent) {\n                    canvas.selection = false;\n\n                    _this3.fire(events.ICON_CREATE_RESIZE, {\n                        moveOriginPointer: canvas.getPointer(fEvent.e)\n                    });\n                },\n                'mouse:up': function mouseUp(fEvent) {\n                    _this3.fire(events.ICON_CREATE_END, {\n                        moveOriginPointer: canvas.getPointer(fEvent.e)\n                    });\n\n                    canvas.defaultCursor = 'default';\n                    canvas.off('mouse:up');\n                    canvas.off('mouse:move');\n                    canvas.selection = true;\n                }\n            });\n        }\n\n        /**\n         * Register icon paths\n         * @param {{key: string, value: string}} pathInfos - Path infos\n         */\n\n    }, {\n        key: 'registerPaths',\n        value: function registerPaths(pathInfos) {\n            var _this4 = this;\n\n            _tuiCodeSnippet2.default.forEach(pathInfos, function (path, type) {\n                _this4._pathMap[type] = path;\n            }, this);\n        }\n\n        /**\n         * Set icon object color\n         * @param {string} color - Color to set\n         * @param {fabric.Path}[obj] - Current activated path object\n         */\n\n    }, {\n        key: 'setColor',\n        value: function setColor(color, obj) {\n            this._oColor = color;\n\n            if (obj && obj.get('type') === 'icon') {\n                obj.set({ fill: this._oColor });\n                this.getCanvas().renderAll();\n            }\n        }\n\n        /**\n         * Get icon color\n         * @param {fabric.Path}[obj] - Current activated path object\n         * @returns {string} color\n         */\n\n    }, {\n        key: 'getColor',\n        value: function getColor(obj) {\n            return obj.fill;\n        }\n\n        /**\n         * Create icon object\n         * @param {string} path - Path value to create icon\n         * @returns {fabric.Path} Path object\n         */\n\n    }, {\n        key: '_createIcon',\n        value: function _createIcon(path) {\n            return new _fabric2.default.Path(path);\n        }\n    }]);\n\n    return Icon;\n}(_component2.default);\n\nmodule.exports = Icon;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/component/icon.js?")},"./src/js/component/imageLoader.js":function srcJsComponentImageLoaderJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ "./node_modules/core-js/library/es6/promise.js");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _component = __webpack_require__(/*! ../interface/component */ "./src/js/interface/component.js");\n\nvar _component2 = _interopRequireDefault(_component);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn\'t been initialised - super() hasn\'t been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @fileoverview Image loader\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */\n\n\nvar componentNames = _consts2.default.componentNames,\n    rejectMessages = _consts2.default.rejectMessages;\n\nvar imageOption = {\n    padding: 0,\n    crossOrigin: \'Anonymous\'\n};\n\n/**\n * ImageLoader components\n * @extends {Component}\n * @class ImageLoader\n * @param {Graphics} graphics - Graphics instance\n * @ignore\n */\n\nvar ImageLoader = function (_Component) {\n    _inherits(ImageLoader, _Component);\n\n    function ImageLoader(graphics) {\n        _classCallCheck(this, ImageLoader);\n\n        return _possibleConstructorReturn(this, (ImageLoader.__proto__ || Object.getPrototypeOf(ImageLoader)).call(this, componentNames.IMAGE_LOADER, graphics));\n    }\n\n    /**\n     * Load image from url\n     * @param {?string} imageName - File name\n     * @param {?(fabric.Image|string)} img - fabric.Image instance or URL of an image\n     * @returns {Promise}\n     */\n\n\n    _createClass(ImageLoader, [{\n        key: \'load\',\n        value: function load(imageName, img) {\n            var _this2 = this;\n\n            var promise = void 0;\n\n            if (!imageName && !img) {\n                // Back to the initial state, not error.\n                var canvas = this.getCanvas();\n\n                canvas.backgroundImage = null;\n                canvas.renderAll();\n\n                promise = new _promise2.default(function (resolve) {\n                    _this2.setCanvasImage(\'\', null);\n                    resolve();\n                });\n            } else {\n                promise = this._setBackgroundImage(img).then(function (oImage) {\n                    _this2.setCanvasImage(imageName, oImage);\n                    _this2.adjustCanvasDimension();\n\n                    return oImage;\n                });\n            }\n\n            return promise;\n        }\n\n        /**\n         * Set background image\n         * @param {?(fabric.Image|String)} img fabric.Image instance or URL of an image to set background to\n         * @returns {Promise}\n         * @private\n         */\n\n    }, {\n        key: \'_setBackgroundImage\',\n        value: function _setBackgroundImage(img) {\n            var _this3 = this;\n\n            if (!img) {\n                return _promise2.default.reject(rejectMessages.loadImage);\n            }\n\n            return new _promise2.default(function (resolve, reject) {\n                var canvas = _this3.getCanvas();\n\n                canvas.setBackgroundImage(img, function () {\n                    var oImage = canvas.backgroundImage;\n\n                    if (oImage && oImage.getElement()) {\n                        resolve(oImage);\n                    } else {\n                        reject(rejectMessages.loadingImageFailed);\n                    }\n                }, imageOption);\n            });\n        }\n    }]);\n\n    return ImageLoader;\n}(_component2.default);\n\nmodule.exports = ImageLoader;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/component/imageLoader.js?')},"./src/js/component/line.js":function srcJsComponentLineJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _fabric = __webpack_require__(/*! fabric */ \"fabric\");\n\nvar _fabric2 = _interopRequireDefault(_fabric);\n\nvar _component = __webpack_require__(/*! ../interface/component */ \"./src/js/interface/component.js\");\n\nvar _component2 = _interopRequireDefault(_component);\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @fileoverview Free drawing module, Set brush\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */\n\n\nvar eventNames = _consts2.default.eventNames;\n\n/**\n * Line\n * @class Line\n * @param {Graphics} graphics - Graphics instance\n * @extends {Component}\n * @ignore\n */\n\nvar Line = function (_Component) {\n    _inherits(Line, _Component);\n\n    function Line(graphics) {\n        _classCallCheck(this, Line);\n\n        /**\n         * Brush width\n         * @type {number}\n         * @private\n         */\n        var _this = _possibleConstructorReturn(this, (Line.__proto__ || Object.getPrototypeOf(Line)).call(this, _consts2.default.componentNames.LINE, graphics));\n\n        _this._width = 12;\n\n        /**\n         * fabric.Color instance for brush color\n         * @type {fabric.Color}\n         * @private\n         */\n        _this._oColor = new _fabric2.default.Color('rgba(0, 0, 0, 0.5)');\n\n        /**\n         * Listeners\n         * @type {object.<string, function>}\n         * @private\n         */\n        _this._listeners = {\n            mousedown: _this._onFabricMouseDown.bind(_this),\n            mousemove: _this._onFabricMouseMove.bind(_this),\n            mouseup: _this._onFabricMouseUp.bind(_this)\n        };\n        return _this;\n    }\n\n    /**\n     * Start drawing line mode\n     * @param {{width: ?number, color: ?string}} [setting] - Brush width & color\n     */\n\n\n    _createClass(Line, [{\n        key: 'start',\n        value: function start(setting) {\n            var canvas = this.getCanvas();\n\n            canvas.defaultCursor = 'crosshair';\n            canvas.selection = false;\n\n            this.setBrush(setting);\n\n            canvas.forEachObject(function (obj) {\n                obj.set({\n                    evented: false\n                });\n            });\n\n            canvas.on({\n                'mouse:down': this._listeners.mousedown\n            });\n        }\n\n        /**\n         * Set brush\n         * @param {{width: ?number, color: ?string}} [setting] - Brush width & color\n         */\n\n    }, {\n        key: 'setBrush',\n        value: function setBrush(setting) {\n            var brush = this.getCanvas().freeDrawingBrush;\n\n            setting = setting || {};\n            this._width = setting.width || this._width;\n\n            if (setting.color) {\n                this._oColor = new _fabric2.default.Color(setting.color);\n            }\n            brush.width = this._width;\n            brush.color = this._oColor.toRgba();\n        }\n\n        /**\n         * End drawing line mode\n         */\n\n    }, {\n        key: 'end',\n        value: function end() {\n            var canvas = this.getCanvas();\n\n            canvas.defaultCursor = 'default';\n            canvas.selection = true;\n\n            canvas.forEachObject(function (obj) {\n                obj.set({\n                    evented: true\n                });\n            });\n\n            canvas.off('mouse:down', this._listeners.mousedown);\n        }\n\n        /**\n         * Mousedown event handler in fabric canvas\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event object\n         * @private\n         */\n\n    }, {\n        key: '_onFabricMouseDown',\n        value: function _onFabricMouseDown(fEvent) {\n            var canvas = this.getCanvas();\n            var pointer = canvas.getPointer(fEvent.e);\n            var points = [pointer.x, pointer.y, pointer.x, pointer.y];\n\n            this._line = new _fabric2.default.Line(points, {\n                stroke: this._oColor.toRgba(),\n                strokeWidth: this._width,\n                evented: false\n            });\n\n            this._line.set(_consts2.default.fObjectOptions.SELECTION_STYLE);\n\n            canvas.add(this._line);\n\n            canvas.on({\n                'mouse:move': this._listeners.mousemove,\n                'mouse:up': this._listeners.mouseup\n            });\n        }\n\n        /**\n         * Mousemove event handler in fabric canvas\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event object\n         * @private\n         */\n\n    }, {\n        key: '_onFabricMouseMove',\n        value: function _onFabricMouseMove(fEvent) {\n            var canvas = this.getCanvas();\n            var pointer = canvas.getPointer(fEvent.e);\n\n            this._line.set({\n                x2: pointer.x,\n                y2: pointer.y\n            });\n\n            this._line.setCoords();\n\n            canvas.renderAll();\n        }\n\n        /**\n         * Mouseup event handler in fabric canvas\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event object\n         * @private\n         */\n\n    }, {\n        key: '_onFabricMouseUp',\n        value: function _onFabricMouseUp() {\n            var canvas = this.getCanvas();\n            var params = this.graphics.createObjectProperties(this._line);\n\n            this.fire(eventNames.ADD_OBJECT, params);\n\n            this._line = null;\n\n            canvas.off({\n                'mouse:move': this._listeners.mousemove,\n                'mouse:up': this._listeners.mouseup\n            });\n        }\n    }]);\n\n    return Line;\n}(_component2.default);\n\nmodule.exports = Line;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/component/line.js?")},"./src/js/component/rotation.js":function srcJsComponentRotationJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _fabric = __webpack_require__(/*! fabric */ "fabric");\n\nvar _fabric2 = _interopRequireDefault(_fabric);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ "./node_modules/core-js/library/es6/promise.js");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _component = __webpack_require__(/*! ../interface/component */ "./src/js/interface/component.js");\n\nvar _component2 = _interopRequireDefault(_component);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn\'t been initialised - super() hasn\'t been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @fileoverview Image rotation module\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */\n\n\nvar componentNames = _consts2.default.componentNames;\n\n/**\n * Image Rotation component\n * @class Rotation\n * @extends {Component}\n * @param {Graphics} graphics - Graphics instance\n * @ignore\n */\n\nvar Rotation = function (_Component) {\n    _inherits(Rotation, _Component);\n\n    function Rotation(graphics) {\n        _classCallCheck(this, Rotation);\n\n        return _possibleConstructorReturn(this, (Rotation.__proto__ || Object.getPrototypeOf(Rotation)).call(this, componentNames.ROTATION, graphics));\n    }\n\n    /**\n     * Get current angle\n     * @returns {Number}\n     */\n\n\n    _createClass(Rotation, [{\n        key: \'getCurrentAngle\',\n        value: function getCurrentAngle() {\n            return this.getCanvasImage().angle;\n        }\n\n        /**\n         * Set angle of the image\n         *\n         *  Do not call "this.setImageProperties" for setting angle directly.\n         *  Before setting angle, The originX,Y of image should be set to center.\n         *      See "http://fabricjs.com/docs/fabric.Object.html#setAngle"\n         *\n         * @param {number} angle - Angle value\n         * @returns {Promise}\n         */\n\n    }, {\n        key: \'setAngle\',\n        value: function setAngle(angle) {\n            var oldAngle = this.getCurrentAngle() % 360; // The angle is lower than 2*PI(===360 degrees)\n\n            angle %= 360;\n\n            var canvasImage = this.getCanvasImage();\n            var oldImageCenter = canvasImage.getCenterPoint();\n            canvasImage.set({ angle: angle }).setCoords();\n            this.adjustCanvasDimension();\n            var newImageCenter = canvasImage.getCenterPoint();\n            this._rotateForEachObject(oldImageCenter, newImageCenter, angle - oldAngle);\n\n            return _promise2.default.resolve(angle);\n        }\n\n        /**\n         * Rotate for each object\n         * @param {fabric.Point} oldImageCenter - Image center point before rotation\n         * @param {fabric.Point} newImageCenter - Image center point after rotation\n         * @param {number} angleDiff - Image angle difference after rotation\n         * @private\n         */\n\n    }, {\n        key: \'_rotateForEachObject\',\n        value: function _rotateForEachObject(oldImageCenter, newImageCenter, angleDiff) {\n            var canvas = this.getCanvas();\n            var centerDiff = {\n                x: oldImageCenter.x - newImageCenter.x,\n                y: oldImageCenter.y - newImageCenter.y\n            };\n\n            canvas.forEachObject(function (obj) {\n                var objCenter = obj.getCenterPoint();\n                var radian = _fabric2.default.util.degreesToRadians(angleDiff);\n                var newObjCenter = _fabric2.default.util.rotatePoint(objCenter, oldImageCenter, radian);\n\n                obj.set({\n                    left: newObjCenter.x - centerDiff.x,\n                    top: newObjCenter.y - centerDiff.y,\n                    angle: (obj.angle + angleDiff) % 360\n                });\n                obj.setCoords();\n            });\n            canvas.renderAll();\n        }\n\n        /**\n         * Rotate the image\n         * @param {number} additionalAngle - Additional angle\n         * @returns {Promise}\n         */\n\n    }, {\n        key: \'rotate\',\n        value: function rotate(additionalAngle) {\n            var current = this.getCurrentAngle();\n\n            return this.setAngle(current + additionalAngle);\n        }\n    }]);\n\n    return Rotation;\n}(_component2.default);\n\nmodule.exports = Rotation;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/component/rotation.js?')},"./src/js/component/shape.js":function srcJsComponentShapeJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _fabric = __webpack_require__(/*! fabric */ \"fabric\");\n\nvar _fabric2 = _interopRequireDefault(_fabric);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ \"./node_modules/core-js/library/es6/promise.js\");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _component = __webpack_require__(/*! ../interface/component */ \"./src/js/interface/component.js\");\n\nvar _component2 = _interopRequireDefault(_component);\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nvar _shapeResizeHelper = __webpack_require__(/*! ../helper/shapeResizeHelper */ \"./src/js/helper/shapeResizeHelper.js\");\n\nvar _shapeResizeHelper2 = _interopRequireDefault(_shapeResizeHelper);\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @fileoverview Shape component\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */\n\n\nvar rejectMessages = _consts2.default.rejectMessages,\n    eventNames = _consts2.default.eventNames,\n    SHAPE_DEFAULT_OPTIONS = _consts2.default.SHAPE_DEFAULT_OPTIONS;\n\nvar KEY_CODES = _consts2.default.keyCodes;\nvar SHAPE_INIT_OPTIONS = (0, _tuiCodeSnippet.extend)({\n    strokeWidth: 1,\n    stroke: '#000000',\n    fill: '#ffffff',\n    width: 1,\n    height: 1,\n    rx: 0,\n    ry: 0\n}, SHAPE_DEFAULT_OPTIONS);\nvar DEFAULT_TYPE = 'rect';\nvar DEFAULT_WIDTH = 20;\nvar DEFAULT_HEIGHT = 20;\n\nvar shapeType = ['rect', 'circle', 'triangle'];\n\n/**\n * Shape\n * @class Shape\n * @param {Graphics} graphics - Graphics instance\n * @extends {Component}\n * @ignore\n */\n\nvar Shape = function (_Component) {\n    _inherits(Shape, _Component);\n\n    function Shape(graphics) {\n        _classCallCheck(this, Shape);\n\n        /**\n         * Object of The drawing shape\n         * @type {fabric.Object}\n         * @private\n         */\n        var _this = _possibleConstructorReturn(this, (Shape.__proto__ || Object.getPrototypeOf(Shape)).call(this, _consts2.default.componentNames.SHAPE, graphics));\n\n        _this._shapeObj = null;\n\n        /**\n         * Type of the drawing shape\n         * @type {string}\n         * @private\n         */\n        _this._type = DEFAULT_TYPE;\n\n        /**\n         * Options to draw the shape\n         * @type {Object}\n         * @private\n         */\n        _this._options = (0, _tuiCodeSnippet.extend)({}, SHAPE_INIT_OPTIONS);\n\n        /**\n         * Whether the shape object is selected or not\n         * @type {boolean}\n         * @private\n         */\n        _this._isSelected = false;\n\n        /**\n         * Pointer for drawing shape (x, y)\n         * @type {Object}\n         * @private\n         */\n        _this._startPoint = {};\n\n        /**\n         * Using shortcut on drawing shape\n         * @type {boolean}\n         * @private\n         */\n        _this._withShiftKey = false;\n\n        /**\n         * Event handler list\n         * @type {Object}\n         * @private\n         */\n        _this._handlers = {\n            mousedown: _this._onFabricMouseDown.bind(_this),\n            mousemove: _this._onFabricMouseMove.bind(_this),\n            mouseup: _this._onFabricMouseUp.bind(_this),\n            keydown: _this._onKeyDown.bind(_this),\n            keyup: _this._onKeyUp.bind(_this)\n        };\n        return _this;\n    }\n\n    /**\n     * Start to draw the shape on canvas\n     * @ignore\n     */\n\n\n    _createClass(Shape, [{\n        key: 'start',\n        value: function start() {\n            var canvas = this.getCanvas();\n\n            this._isSelected = false;\n\n            canvas.defaultCursor = 'crosshair';\n            canvas.selection = false;\n            canvas.uniScaleTransform = true;\n            canvas.on({\n                'mouse:down': this._handlers.mousedown\n            });\n\n            _fabric2.default.util.addListener(document, 'keydown', this._handlers.keydown);\n            _fabric2.default.util.addListener(document, 'keyup', this._handlers.keyup);\n        }\n\n        /**\n         * End to draw the shape on canvas\n         * @ignore\n         */\n\n    }, {\n        key: 'end',\n        value: function end() {\n            var canvas = this.getCanvas();\n\n            this._isSelected = false;\n\n            canvas.defaultCursor = 'default';\n\n            canvas.selection = true;\n            canvas.uniScaleTransform = false;\n            canvas.off({\n                'mouse:down': this._handlers.mousedown\n            });\n\n            _fabric2.default.util.removeListener(document, 'keydown', this._handlers.keydown);\n            _fabric2.default.util.removeListener(document, 'keyup', this._handlers.keyup);\n        }\n\n        /**\n         * Set states of the current drawing shape\n         * @ignore\n         * @param {string} type - Shape type (ex: 'rect', 'circle')\n         * @param {Object} [options] - Shape options\n         *      @param {string} [options.fill] - Shape foreground color (ex: '#fff', 'transparent')\n         *      @param {string} [options.stoke] - Shape outline color\n         *      @param {number} [options.strokeWidth] - Shape outline width\n         *      @param {number} [options.width] - Width value (When type option is 'rect', this options can use)\n         *      @param {number} [options.height] - Height value (When type option is 'rect', this options can use)\n         *      @param {number} [options.rx] - Radius x value (When type option is 'circle', this options can use)\n         *      @param {number} [options.ry] - Radius y value (When type option is 'circle', this options can use)\n         */\n\n    }, {\n        key: 'setStates',\n        value: function setStates(type, options) {\n            this._type = type;\n\n            if (options) {\n                this._options = (0, _tuiCodeSnippet.extend)(this._options, options);\n            }\n        }\n\n        /**\n         * Add the shape\n         * @ignore\n         * @param {string} type - Shape type (ex: 'rect', 'circle')\n         * @param {Object} options - Shape options\n         *      @param {string} [options.fill] - Shape foreground color (ex: '#fff', 'transparent')\n         *      @param {string} [options.stroke] - Shape outline color\n         *      @param {number} [options.strokeWidth] - Shape outline width\n         *      @param {number} [options.width] - Width value (When type option is 'rect', this options can use)\n         *      @param {number} [options.height] - Height value (When type option is 'rect', this options can use)\n         *      @param {number} [options.rx] - Radius x value (When type option is 'circle', this options can use)\n         *      @param {number} [options.ry] - Radius y value (When type option is 'circle', this options can use)\n         *      @param {number} [options.isRegular] - Whether scaling shape has 1:1 ratio or not\n         * @returns {Promise}\n         */\n\n    }, {\n        key: 'add',\n        value: function add(type, options) {\n            var _this2 = this;\n\n            return new _promise2.default(function (resolve) {\n                var canvas = _this2.getCanvas();\n                options = _this2._extendOptions(options);\n\n                var shapeObj = _this2._createInstance(type, options);\n\n                _this2._bindEventOnShape(shapeObj);\n\n                canvas.add(shapeObj).setActiveObject(shapeObj);\n\n                var objectProperties = _this2.graphics.createObjectProperties(shapeObj);\n\n                resolve(objectProperties);\n            });\n        }\n\n        /**\n         * Change the shape\n         * @ignore\n         * @param {fabric.Object} shapeObj - Selected shape object on canvas\n         * @param {Object} options - Shape options\n         *      @param {string} [options.fill] - Shape foreground color (ex: '#fff', 'transparent')\n         *      @param {string} [options.stroke] - Shape outline color\n         *      @param {number} [options.strokeWidth] - Shape outline width\n         *      @param {number} [options.width] - Width value (When type option is 'rect', this options can use)\n         *      @param {number} [options.height] - Height value (When type option is 'rect', this options can use)\n         *      @param {number} [options.rx] - Radius x value (When type option is 'circle', this options can use)\n         *      @param {number} [options.ry] - Radius y value (When type option is 'circle', this options can use)\n         *      @param {number} [options.isRegular] - Whether scaling shape has 1:1 ratio or not\n         * @returns {Promise}\n         */\n\n    }, {\n        key: 'change',\n        value: function change(shapeObj, options) {\n            var _this3 = this;\n\n            return new _promise2.default(function (resolve, reject) {\n                if ((0, _tuiCodeSnippet.inArray)(shapeObj.get('type'), shapeType) < 0) {\n                    reject(rejectMessages.unsupportedType);\n                }\n\n                shapeObj.set(options);\n                _this3.getCanvas().renderAll();\n                resolve();\n            });\n        }\n\n        /**\n         * Create the instance of shape\n         * @param {string} type - Shape type\n         * @param {Object} options - Options to creat the shape\n         * @returns {fabric.Object} Shape instance\n         * @private\n         */\n\n    }, {\n        key: '_createInstance',\n        value: function _createInstance(type, options) {\n            var instance = void 0;\n\n            switch (type) {\n                case 'rect':\n                    instance = new _fabric2.default.Rect(options);\n                    break;\n                case 'circle':\n                    instance = new _fabric2.default.Ellipse((0, _tuiCodeSnippet.extend)({\n                        type: 'circle'\n                    }, options));\n                    break;\n                case 'triangle':\n                    instance = new _fabric2.default.Triangle(options);\n                    break;\n                default:\n                    instance = {};\n            }\n\n            return instance;\n        }\n\n        /**\n         * Get the options to create the shape\n         * @param {Object} options - Options to creat the shape\n         * @returns {Object} Shape options\n         * @private\n         */\n\n    }, {\n        key: '_extendOptions',\n        value: function _extendOptions(options) {\n            var selectionStyles = _consts2.default.fObjectOptions.SELECTION_STYLE;\n\n            options = (0, _tuiCodeSnippet.extend)({}, SHAPE_INIT_OPTIONS, this._options, selectionStyles, options);\n\n            if (options.isRegular) {\n                options.lockUniScaling = true;\n            }\n\n            return options;\n        }\n\n        /**\n         * Bind fabric events on the creating shape object\n         * @param {fabric.Object} shapeObj - Shape object\n         * @private\n         */\n\n    }, {\n        key: '_bindEventOnShape',\n        value: function _bindEventOnShape(shapeObj) {\n            var self = this;\n            var canvas = this.getCanvas();\n\n            shapeObj.on({\n                added: function added() {\n                    self._shapeObj = this;\n                    _shapeResizeHelper2.default.setOrigins(self._shapeObj);\n                },\n                selected: function selected() {\n                    self._isSelected = true;\n                    self._shapeObj = this;\n                    canvas.uniScaleTransform = true;\n                    canvas.defaultCursor = 'default';\n                    _shapeResizeHelper2.default.setOrigins(self._shapeObj);\n                },\n                deselected: function deselected() {\n                    self._isSelected = false;\n                    self._shapeObj = null;\n                    canvas.defaultCursor = 'crosshair';\n                    canvas.uniScaleTransform = false;\n                },\n                modified: function modified() {\n                    var currentObj = self._shapeObj;\n\n                    _shapeResizeHelper2.default.adjustOriginToCenter(currentObj);\n                    _shapeResizeHelper2.default.setOrigins(currentObj);\n                },\n                scaling: function scaling(fEvent) {\n                    var pointer = canvas.getPointer(fEvent.e);\n                    var currentObj = self._shapeObj;\n\n                    canvas.setCursor('crosshair');\n                    _shapeResizeHelper2.default.resize(currentObj, pointer, true);\n                }\n            });\n        }\n\n        /**\n         * MouseDown event handler on canvas\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event object\n         * @private\n         */\n\n    }, {\n        key: '_onFabricMouseDown',\n        value: function _onFabricMouseDown(fEvent) {\n            if (!fEvent.target) {\n                this._isSelected = false;\n                this._shapeObj = false;\n            }\n\n            if (!this._isSelected && !this._shapeObj) {\n                var canvas = this.getCanvas();\n                this._startPoint = canvas.getPointer(fEvent.e);\n\n                canvas.on({\n                    'mouse:move': this._handlers.mousemove,\n                    'mouse:up': this._handlers.mouseup\n                });\n            }\n        }\n\n        /**\n         * MouseDown event handler on canvas\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event object\n         * @private\n         */\n\n    }, {\n        key: '_onFabricMouseMove',\n        value: function _onFabricMouseMove(fEvent) {\n            var _this4 = this;\n\n            var canvas = this.getCanvas();\n            var pointer = canvas.getPointer(fEvent.e);\n            var startPointX = this._startPoint.x;\n            var startPointY = this._startPoint.y;\n            var width = startPointX - pointer.x;\n            var height = startPointY - pointer.y;\n            var shape = this._shapeObj;\n\n            if (!shape) {\n                this.add(this._type, {\n                    left: startPointX,\n                    top: startPointY,\n                    width: width,\n                    height: height\n                }).then(function (objectProps) {\n                    _this4.fire(eventNames.ADD_OBJECT, objectProps);\n                });\n            } else {\n                this._shapeObj.set({\n                    isRegular: this._withShiftKey\n                });\n\n                _shapeResizeHelper2.default.resize(shape, pointer);\n                canvas.renderAll();\n            }\n        }\n\n        /**\n         * MouseUp event handler on canvas\n         * @private\n         */\n\n    }, {\n        key: '_onFabricMouseUp',\n        value: function _onFabricMouseUp() {\n            var _this5 = this;\n\n            var canvas = this.getCanvas();\n            var startPointX = this._startPoint.x;\n            var startPointY = this._startPoint.y;\n            var shape = this._shapeObj;\n\n            if (!shape) {\n                this.add(this._type, {\n                    left: startPointX,\n                    top: startPointY,\n                    width: DEFAULT_WIDTH,\n                    height: DEFAULT_HEIGHT\n                }).then(function (objectProps) {\n                    _this5.fire(eventNames.ADD_OBJECT, objectProps);\n                });\n            } else if (shape) {\n                _shapeResizeHelper2.default.adjustOriginToCenter(shape);\n                this.fire(eventNames.ADD_OBJECT_AFTER, this.graphics.createObjectProperties(shape));\n            }\n\n            canvas.off({\n                'mouse:move': this._handlers.mousemove,\n                'mouse:up': this._handlers.mouseup\n            });\n        }\n\n        /**\n         * Keydown event handler on document\n         * @param {KeyboardEvent} e - Event object\n         * @private\n         */\n\n    }, {\n        key: '_onKeyDown',\n        value: function _onKeyDown(e) {\n            if (e.keyCode === KEY_CODES.SHIFT) {\n                this._withShiftKey = true;\n\n                if (this._shapeObj) {\n                    this._shapeObj.isRegular = true;\n                }\n            }\n        }\n\n        /**\n         * Keyup event handler on document\n         * @param {KeyboardEvent} e - Event object\n         * @private\n         */\n\n    }, {\n        key: '_onKeyUp',\n        value: function _onKeyUp(e) {\n            if (e.keyCode === KEY_CODES.SHIFT) {\n                this._withShiftKey = false;\n\n                if (this._shapeObj) {\n                    this._shapeObj.isRegular = false;\n                }\n            }\n        }\n    }]);\n\n    return Shape;\n}(_component2.default);\n\nmodule.exports = Shape;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/component/shape.js?")},"./src/js/component/text.js":function srcJsComponentTextJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _fabric = __webpack_require__(/*! fabric */ \"fabric\");\n\nvar _fabric2 = _interopRequireDefault(_fabric);\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ \"./node_modules/core-js/library/es6/promise.js\");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _component = __webpack_require__(/*! ../interface/component */ \"./src/js/interface/component.js\");\n\nvar _component2 = _interopRequireDefault(_component);\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nvar _util = __webpack_require__(/*! ../util */ \"./src/js/util.js\");\n\nvar _util2 = _interopRequireDefault(_util);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @fileoverview Text module\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */\n\n\nvar events = _consts2.default.eventNames;\n\nvar defaultStyles = {\n    fill: '#000000',\n    left: 0,\n    top: 0\n};\nvar resetStyles = {\n    fill: '#000000',\n    fontStyle: 'normal',\n    fontWeight: 'normal',\n    textAlign: 'left',\n    underline: false\n};\nvar browser = _tuiCodeSnippet2.default.browser;\n\n\nvar TEXTAREA_CLASSNAME = 'tui-image-eidtor-textarea';\nvar TEXTAREA_STYLES = _util2.default.makeStyleText({\n    position: 'absolute',\n    padding: 0,\n    display: 'none',\n    border: '1px dotted red',\n    overflow: 'hidden',\n    resize: 'none',\n    outline: 'none',\n    'border-radius': 0,\n    'background-color': 'transparent',\n    '-webkit-appearance': 'none',\n    'z-index': 9999,\n    'white-space': 'pre'\n});\nvar EXTRA_PIXEL_LINEHEIGHT = 0.1;\nvar DBCLICK_TIME = 500;\n\n/**\n * Text\n * @class Text\n * @param {Graphics} graphics - Graphics instance\n * @extends {Component}\n * @ignore\n */\n\nvar Text = function (_Component) {\n    _inherits(Text, _Component);\n\n    function Text(graphics) {\n        _classCallCheck(this, Text);\n\n        /**\n         * Default text style\n         * @type {Object}\n         */\n        var _this = _possibleConstructorReturn(this, (Text.__proto__ || Object.getPrototypeOf(Text)).call(this, _consts2.default.componentNames.TEXT, graphics));\n\n        _this._defaultStyles = defaultStyles;\n\n        /**\n         * Selected state\n         * @type {boolean}\n         */\n        _this._isSelected = false;\n\n        /**\n         * Selected text object\n         * @type {Object}\n         */\n        _this._selectedObj = {};\n\n        /**\n         * Editing text object\n         * @type {Object}\n         */\n        _this._editingObj = {};\n\n        /**\n         * Listeners for fabric event\n         * @type {Object}\n         */\n        _this._listeners = {\n            mousedown: _this._onFabricMouseDown.bind(_this),\n            select: _this._onFabricSelect.bind(_this),\n            selectClear: _this._onFabricSelectClear.bind(_this),\n            scaling: _this._onFabricScaling.bind(_this)\n        };\n\n        /**\n         * Textarea element for editing\n         * @type {HTMLElement}\n         */\n        _this._textarea = null;\n\n        /**\n         * Ratio of current canvas\n         * @type {number}\n         */\n        _this._ratio = 1;\n\n        /**\n         * Last click time\n         * @type {Date}\n         */\n        _this._lastClickTime = new Date().getTime();\n\n        /**\n         * Text object infos before editing\n         * @type {Object}\n         */\n        _this._editingObjInfos = {};\n\n        /**\n         * Previous state of editing\n         * @type {boolean}\n         */\n        _this.isPrevEditing = false;\n\n        /**\n         * use itext\n         * @type {boolean}\n         */\n        _this.useItext = graphics.useItext;\n        return _this;\n    }\n\n    /**\n     * Start input text mode\n     */\n\n\n    _createClass(Text, [{\n        key: 'start',\n        value: function start() {\n            var canvas = this.getCanvas();\n\n            canvas.selection = false;\n            canvas.defaultCursor = 'text';\n            canvas.on({\n                'mouse:down': this._listeners.mousedown,\n                'object:selected': this._listeners.select,\n                'before:selection:cleared': this._listeners.selectClear,\n                'object:scaling': this._listeners.scaling,\n                'text:editing': this._listeners.modify\n            });\n\n            if (this.useItext) {\n                canvas.forEachObject(function (obj) {\n                    if (obj.type === 'i-text') {\n                        obj.set({\n                            left: obj.left - obj.width / 2,\n                            top: obj.top - obj.height / 2,\n                            originX: 'left',\n                            originY: 'top'\n                        });\n                    }\n                });\n            } else {\n                this._createTextarea();\n            }\n\n            this.setCanvasRatio();\n        }\n\n        /**\n         * End input text mode\n         */\n\n    }, {\n        key: 'end',\n        value: function end() {\n            var canvas = this.getCanvas();\n\n            canvas.selection = true;\n            canvas.defaultCursor = 'default';\n\n            if (this.useItext) {\n                canvas.forEachObject(function (obj) {\n                    if (obj.type === 'i-text') {\n                        if (obj.text === '') {\n                            canvas.remove(obj);\n                        } else {\n                            obj.set({\n                                left: obj.left + obj.width / 2,\n                                top: obj.top + obj.height / 2,\n                                originX: 'center',\n                                originY: 'center'\n                            });\n                        }\n                    }\n                });\n            } else {\n                canvas.discardActiveObject();\n                this._removeTextarea();\n            }\n\n            canvas.off({\n                'mouse:down': this._listeners.mousedown,\n                'object:selected': this._listeners.select,\n                'before:selection:cleared': this._listeners.selectClear,\n                'object:scaling': this._listeners.scaling,\n                'text:editing': this._listeners.modify\n            });\n        }\n\n        /**\n         * Add new text on canvas image\n         * @param {string} text - Initial input text\n         * @param {Object} options - Options for generating text\n         *     @param {Object} [options.styles] Initial styles\n         *         @param {string} [options.styles.fill] Color\n         *         @param {string} [options.styles.fontFamily] Font type for text\n         *         @param {number} [options.styles.fontSize] Size\n         *         @param {string} [options.styles.fontStyle] Type of inclination (normal / italic)\n         *         @param {string} [options.styles.fontWeight] Type of thicker or thinner looking (normal / bold)\n         *         @param {string} [options.styles.textAlign] Type of text align (left / center / right)\n         *         @param {string} [options.styles.textDecoration] Type of line (underline / line-through / overline)\n         *     @param {{x: number, y: number}} [options.position] - Initial position\n         * @returns {Promise}\n         */\n\n    }, {\n        key: 'add',\n        value: function add(text, options) {\n            var _this2 = this;\n\n            return new _promise2.default(function (resolve) {\n                var canvas = _this2.getCanvas();\n                var newText = null;\n                var selectionStyle = _consts2.default.fObjectOptions.SELECTION_STYLE;\n                var styles = _this2._defaultStyles;\n\n                _this2._setInitPos(options.position);\n\n                if (options.styles) {\n                    styles = _tuiCodeSnippet2.default.extend(styles, options.styles);\n                }\n\n                if (_this2.useItext) {\n                    newText = new _fabric2.default.IText(text, styles);\n                    selectionStyle = _tuiCodeSnippet2.default.extend({}, selectionStyle, {\n                        originX: 'left',\n                        originY: 'top'\n                    });\n                } else {\n                    newText = new _fabric2.default.Text(text, styles);\n                }\n\n                newText.set(selectionStyle);\n                newText.on({\n                    mouseup: _this2._onFabricMouseUp.bind(_this2)\n                });\n\n                canvas.add(newText);\n\n                if (!canvas.getActiveObject()) {\n                    canvas.setActiveObject(newText);\n                }\n\n                _this2.isPrevEditing = true;\n                resolve(_this2.graphics.createObjectProperties(newText));\n            });\n        }\n\n        /**\n         * Change text of activate object on canvas image\n         * @param {Object} activeObj - Current selected text object\n         * @param {string} text - Changed text\n         * @returns {Promise}\n         */\n\n    }, {\n        key: 'change',\n        value: function change(activeObj, text) {\n            var _this3 = this;\n\n            return new _promise2.default(function (resolve) {\n                activeObj.set('text', text);\n\n                _this3.getCanvas().renderAll();\n                resolve();\n            });\n        }\n\n        /**\n         * Set style\n         * @param {Object} activeObj - Current selected text object\n         * @param {Object} styleObj - Initial styles\n         *     @param {string} [styleObj.fill] Color\n         *     @param {string} [styleObj.fontFamily] Font type for text\n         *     @param {number} [styleObj.fontSize] Size\n         *     @param {string} [styleObj.fontStyle] Type of inclination (normal / italic)\n         *     @param {string} [styleObj.fontWeight] Type of thicker or thinner looking (normal / bold)\n         *     @param {string} [styleObj.textAlign] Type of text align (left / center / right)\n         *     @param {string} [styleObj.textDecoration] Type of line (underline / line-through / overline)\n         * @returns {Promise}\n         */\n\n    }, {\n        key: 'setStyle',\n        value: function setStyle(activeObj, styleObj) {\n            var _this4 = this;\n\n            return new _promise2.default(function (resolve) {\n                _tuiCodeSnippet2.default.forEach(styleObj, function (val, key) {\n                    if (activeObj[key] === val && key !== 'fontSize') {\n                        styleObj[key] = resetStyles[key] || '';\n                    }\n                }, _this4);\n\n                if ('textDecoration' in styleObj) {\n                    _tuiCodeSnippet2.default.extend(styleObj, _this4._getTextDecorationAdaptObject(styleObj.textDecoration));\n                }\n\n                activeObj.set(styleObj);\n\n                _this4.getCanvas().renderAll();\n                resolve();\n            });\n        }\n\n        /**\n         * Get the text\n         * @param {Object} activeObj - Current selected text object\n         * @returns {String} text\n         */\n\n    }, {\n        key: 'getText',\n        value: function getText(activeObj) {\n            return activeObj.text;\n        }\n\n        /**\n         * Set infos of the current selected object\n         * @param {fabric.Text} obj - Current selected text object\n         * @param {boolean} state - State of selecting\n         */\n\n    }, {\n        key: 'setSelectedInfo',\n        value: function setSelectedInfo(obj, state) {\n            this._selectedObj = obj;\n            this._isSelected = state;\n        }\n\n        /**\n         * Whether object is selected or not\n         * @returns {boolean} State of selecting\n         */\n\n    }, {\n        key: 'isSelected',\n        value: function isSelected() {\n            return this._isSelected;\n        }\n\n        /**\n         * Get current selected text object\n         * @returns {fabric.Text} Current selected text object\n         */\n\n    }, {\n        key: 'getSelectedObj',\n        value: function getSelectedObj() {\n            return this._selectedObj;\n        }\n\n        /**\n         * Set ratio value of canvas\n         */\n\n    }, {\n        key: 'setCanvasRatio',\n        value: function setCanvasRatio() {\n            var canvasElement = this.getCanvasElement();\n            var cssWidth = parseInt(canvasElement.style.maxWidth, 10);\n            var originWidth = canvasElement.width;\n            var ratio = originWidth / cssWidth;\n\n            this._ratio = ratio;\n        }\n\n        /**\n         * Get ratio value of canvas\n         * @returns {number} Ratio value\n         */\n\n    }, {\n        key: 'getCanvasRatio',\n        value: function getCanvasRatio() {\n            return this._ratio;\n        }\n\n        /**\n         * Get text decoration adapt object\n         * @param {string} textDecoration - text decoration option string\n         * @returns {object} adapt object for override\n         */\n\n    }, {\n        key: '_getTextDecorationAdaptObject',\n        value: function _getTextDecorationAdaptObject(textDecoration) {\n            return {\n                underline: textDecoration === 'underline',\n                linetrought: textDecoration === 'line-through',\n                overline: textDecoration === 'overline'\n            };\n        }\n\n        /**\n         * Set initial position on canvas image\n         * @param {{x: number, y: number}} [position] - Selected position\n         * @private\n         */\n\n    }, {\n        key: '_setInitPos',\n        value: function _setInitPos(position) {\n            position = position || this.getCanvasImage().getCenterPoint();\n\n            this._defaultStyles.left = position.x;\n            this._defaultStyles.top = position.y;\n        }\n\n        /**\n         * Create textarea element on canvas container\n         * @private\n         */\n\n    }, {\n        key: '_createTextarea',\n        value: function _createTextarea() {\n            var container = this.getCanvasElement().parentNode;\n            var textarea = document.createElement('textarea');\n\n            textarea.className = TEXTAREA_CLASSNAME;\n            textarea.setAttribute('style', TEXTAREA_STYLES);\n            textarea.setAttribute('wrap', 'off');\n\n            container.appendChild(textarea);\n\n            this._textarea = textarea;\n\n            this._listeners = _tuiCodeSnippet2.default.extend(this._listeners, {\n                input: this._onInput.bind(this),\n                keydown: this._onKeyDown.bind(this),\n                blur: this._onBlur.bind(this),\n                scroll: this._onScroll.bind(this)\n            });\n\n            if (browser.msie && browser.version === 9) {\n                _fabric2.default.util.addListener(textarea, 'keydown', this._listeners.keydown);\n            } else {\n                _fabric2.default.util.addListener(textarea, 'input', this._listeners.input);\n            }\n            _fabric2.default.util.addListener(textarea, 'blur', this._listeners.blur);\n            _fabric2.default.util.addListener(textarea, 'scroll', this._listeners.scroll);\n        }\n\n        /**\n         * Remove textarea element on canvas container\n         * @private\n         */\n\n    }, {\n        key: '_removeTextarea',\n        value: function _removeTextarea() {\n            var container = this.getCanvasElement().parentNode;\n            var textarea = container.querySelector('textarea');\n\n            container.removeChild(textarea);\n\n            this._textarea = null;\n\n            if (browser.msie && browser.version < 10) {\n                _fabric2.default.util.removeListener(textarea, 'keydown', this._listeners.keydown);\n            } else {\n                _fabric2.default.util.removeListener(textarea, 'input', this._listeners.input);\n            }\n            _fabric2.default.util.removeListener(textarea, 'blur', this._listeners.blur);\n            _fabric2.default.util.removeListener(textarea, 'scroll', this._listeners.scroll);\n        }\n\n        /**\n         * Input event handler\n         * @private\n         */\n\n    }, {\n        key: '_onInput',\n        value: function _onInput() {\n            var ratio = this.getCanvasRatio();\n            var obj = this._editingObj;\n            var textareaStyle = this._textarea.style;\n\n            textareaStyle.width = Math.ceil(obj.width / ratio) + 'px';\n            textareaStyle.height = Math.ceil(obj.height / ratio) + 'px';\n        }\n\n        /**\n         * Keydown event handler\n         * @private\n         */\n\n    }, {\n        key: '_onKeyDown',\n        value: function _onKeyDown() {\n            var _this5 = this;\n\n            var ratio = this.getCanvasRatio();\n            var obj = this._editingObj;\n            var textareaStyle = this._textarea.style;\n\n            setTimeout(function () {\n                obj.text(_this5._textarea.value);\n\n                textareaStyle.width = Math.ceil(obj.width / ratio) + 'px';\n                textareaStyle.height = Math.ceil(obj.height / ratio) + 'px';\n            }, 0);\n        }\n\n        /**\n         * Blur event handler\n         * @private\n         */\n\n    }, {\n        key: '_onBlur',\n        value: function _onBlur() {\n            var ratio = this.getCanvasRatio();\n            var editingObj = this._editingObj;\n            var editingObjInfos = this._editingObjInfos;\n            var textContent = this._textarea.value;\n            var transWidth = editingObj.width / ratio - editingObjInfos.width / ratio;\n            var transHeight = editingObj.height / ratio - editingObjInfos.height / ratio;\n\n            if (ratio === 1) {\n                transWidth /= 2;\n                transHeight /= 2;\n            }\n\n            this._textarea.style.display = 'none';\n\n            editingObj.set({\n                left: editingObjInfos.left + transWidth,\n                top: editingObjInfos.top + transHeight\n            });\n\n            if (textContent.length) {\n                this.getCanvas().add(editingObj);\n\n                var params = {\n                    id: _tuiCodeSnippet2.default.stamp(editingObj),\n                    type: editingObj.type,\n                    text: textContent\n                };\n\n                this.fire(events.TEXT_CHANGED, params);\n            }\n        }\n\n        /**\n         * Scroll event handler\n         * @private\n         */\n\n    }, {\n        key: '_onScroll',\n        value: function _onScroll() {\n            this._textarea.scrollLeft = 0;\n            this._textarea.scrollTop = 0;\n        }\n\n        /**\n         * Fabric scaling event handler\n         * @param {fabric.Event} fEvent - Current scaling event on selected object\n         * @private\n         */\n\n    }, {\n        key: '_onFabricScaling',\n        value: function _onFabricScaling(fEvent) {\n            var obj = fEvent.target;\n            var scalingSize = obj.fontSize * obj.scaleY;\n\n            obj.fontSize = scalingSize;\n            obj.scaleX = 1;\n            obj.scaleY = 1;\n        }\n\n        /**\n         * onSelectClear handler in fabric canvas\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event\n         * @private\n         */\n\n    }, {\n        key: '_onFabricSelectClear',\n        value: function _onFabricSelectClear(fEvent) {\n            var obj = this.getSelectedObj();\n\n            this.isPrevEditing = true;\n\n            this.setSelectedInfo(fEvent.target, false);\n\n            if (obj) {\n                // obj is empty object at initial time, will be set fabric object\n                if (obj.text === '') {\n                    this.getCanvas().remove(obj);\n                }\n            }\n        }\n\n        /**\n         * onSelect handler in fabric canvas\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event\n         * @private\n         */\n\n    }, {\n        key: '_onFabricSelect',\n        value: function _onFabricSelect(fEvent) {\n            this.isPrevEditing = true;\n\n            this.setSelectedInfo(fEvent.target, true);\n        }\n\n        /**\n         * Fabric 'mousedown' event handler\n         * @param {fabric.Event} fEvent - Current mousedown event on selected object\n         * @private\n         */\n\n    }, {\n        key: '_onFabricMouseDown',\n        value: function _onFabricMouseDown(fEvent) {\n            var obj = fEvent.target;\n\n            if (obj && !obj.isType('text')) {\n                return;\n            }\n\n            if (this.isPrevEditing) {\n                this.isPrevEditing = false;\n\n                return;\n            }\n\n            this._fireAddText(fEvent);\n        }\n\n        /**\n         * Fire 'addText' event if object is not selected.\n         * @param {fabric.Event} fEvent - Current mousedown event on selected object\n         * @private\n         */\n\n    }, {\n        key: '_fireAddText',\n        value: function _fireAddText(fEvent) {\n            var obj = fEvent.target;\n            var e = fEvent.e || {};\n            var originPointer = this.getCanvas().getPointer(e);\n\n            if (!obj) {\n                this.fire(events.ADD_TEXT, {\n                    originPosition: {\n                        x: originPointer.x,\n                        y: originPointer.y\n                    },\n                    clientPosition: {\n                        x: e.clientX || 0,\n                        y: e.clientY || 0\n                    }\n                });\n            }\n        }\n\n        /**\n         * Fabric mouseup event handler\n         * @param {fabric.Event} fEvent - Current mousedown event on selected object\n         * @private\n         */\n\n    }, {\n        key: '_onFabricMouseUp',\n        value: function _onFabricMouseUp(fEvent) {\n            var target = fEvent.target;\n\n            var newClickTime = new Date().getTime();\n\n            if (target.isEditing || this._isDoubleClick(newClickTime)) {\n                if (!this.useItext) {\n                    this._changeToEditingMode(target);\n                }\n                this.fire(events.TEXT_EDITING); // fire editing text event\n            }\n\n            this._lastClickTime = newClickTime;\n        }\n\n        /**\n         * Get state of firing double click event\n         * @param {Date} newClickTime - Current clicked time\n         * @returns {boolean} Whether double clicked or not\n         * @private\n         */\n\n    }, {\n        key: '_isDoubleClick',\n        value: function _isDoubleClick(newClickTime) {\n            return newClickTime - this._lastClickTime < DBCLICK_TIME;\n        }\n\n        /**\n         * Change state of text object for editing\n         * @param {fabric.Text} obj - Text object fired event\n         * @private\n         */\n\n    }, {\n        key: '_changeToEditingMode',\n        value: function _changeToEditingMode(obj) {\n            var ratio = this.getCanvasRatio();\n            var textareaStyle = this._textarea.style;\n            var canvas = this.getCanvas();\n\n            this.isPrevEditing = true;\n\n            canvas.remove(obj);\n            canvas.discardActiveObject();\n\n            this._editingObj = obj;\n            this._textarea.value = obj.text;\n\n            this._editingObjInfos = {\n                left: obj.left,\n                top: obj.top,\n                width: obj.width,\n                height: obj.height\n            };\n\n            textareaStyle.display = 'block';\n            textareaStyle.left = obj.oCoords.tl.x / ratio + 'px';\n            textareaStyle.top = obj.oCoords.tl.y / ratio + 'px';\n            textareaStyle.width = Math.ceil(obj.width / ratio) + 'px';\n            textareaStyle.height = Math.ceil(obj.height / ratio) + 'px';\n            textareaStyle.transform = 'rotate(' + obj.angle + 'deg)';\n            textareaStyle.color = obj.fill;\n\n            textareaStyle['font-size'] = obj.fontSize / ratio + 'px';\n            textareaStyle['font-family'] = obj.fontFamily;\n            textareaStyle['font-style'] = obj.fontStyle;\n            textareaStyle['font-weight'] = obj.fontWeight;\n            textareaStyle['text-align'] = obj.textAlign;\n            textareaStyle['line-height'] = obj.lineHeight + EXTRA_PIXEL_LINEHEIGHT;\n            textareaStyle['transform-origin'] = 'left top';\n\n            this._textarea.focus();\n        }\n    }]);\n\n    return Text;\n}(_component2.default);\n\nmodule.exports = Text;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/component/text.js?")},"./src/js/consts.js":function srcJsConstsJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _util = __webpack_require__(/*! ./util */ \"./src/js/util.js\");\n\nvar _util2 = _interopRequireDefault(_util);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nmodule.exports = {\n    /**\n     * Editor help features\n     * @type {Array.<string>}\n     */\n    HELP_MENUS: ['undo', 'redo', 'reset', 'delete', 'deleteAll'],\n\n    /**\n     * Shape default option\n     * @type {Object}\n     */\n    SHAPE_DEFAULT_OPTIONS: {\n        lockSkewingX: true,\n        lockSkewingY: true,\n        lockUniScaling: false,\n        bringForward: true,\n        isRegular: false\n    },\n\n    /**\n     * Cropzone default option\n     * @type {Object}\n     */\n    CROPZONE_DEFAULT_OPTIONS: {\n        hasRotatingPoint: false,\n        hasBorders: false,\n        lockScalingFlip: true,\n        lockRotation: true,\n        lockSkewingX: true,\n        lockSkewingY: true\n    },\n\n    /**\n     * Component names\n     * @type {Object.<string, string>}\n     */\n    componentNames: _util2.default.keyMirror('IMAGE_LOADER', 'CROPPER', 'FLIP', 'ROTATION', 'FREE_DRAWING', 'LINE', 'TEXT', 'ICON', 'FILTER', 'SHAPE'),\n\n    /**\n     * Command names\n     * @type {Object.<string, string>}\n     */\n    commandNames: {\n        'CLEAR_OBJECTS': 'clearObjects',\n        'LOAD_IMAGE': 'loadImage',\n        'FLIP_IMAGE': 'flip',\n        'ROTATE_IMAGE': 'rotate',\n        'ADD_OBJECT': 'addObject',\n        'REMOVE_OBJECT': 'removeObject',\n        'APPLY_FILTER': 'applyFilter',\n        'REMOVE_FILTER': 'removeFilter',\n        'ADD_ICON': 'addIcon',\n        'CHANGE_ICON_COLOR': 'changeIconColor',\n        'ADD_SHAPE': 'addShape',\n        'CHANGE_SHAPE': 'changeShape',\n        'ADD_TEXT': 'addText',\n        'CHANGE_TEXT': 'changeText',\n        'CHANGE_TEXT_STYLE': 'changeTextStyle',\n        'ADD_IMAGE_OBJECT': 'addImageObject',\n        'RESIZE_CANVAS_DIMENSION': 'resizeCanvasDimension',\n        'SET_OBJECT_PROPERTIES': 'setObjectProperties',\n        'SET_OBJECT_POSITION': 'setObjectPosition'\n    },\n\n    /**\n     * Event names\n     * @type {Object.<string, string>}\n     */\n    eventNames: {\n        OBJECT_ACTIVATED: 'objectActivated',\n        OBJECT_MOVED: 'objectMoved',\n        OBJECT_SCALED: 'objectScaled',\n        OBJECT_CREATED: 'objectCreated',\n        OBJECT_ROTATED: 'objectRotated',\n        TEXT_EDITING: 'textEditing',\n        TEXT_CHANGED: 'textChanged',\n        ICON_CREATE_RESIZE: 'iconCreateResize',\n        ICON_CREATE_END: 'iconCreateEnd',\n        ADD_TEXT: 'addText',\n        ADD_OBJECT: 'addObject',\n        ADD_OBJECT_AFTER: 'addObjectAfter',\n        MOUSE_DOWN: 'mousedown',\n        MOUSE_UP: 'mouseup',\n        MOUSE_MOVE: 'mousemove',\n        // UNDO/REDO Events\n        REDO_STACK_CHANGED: 'redoStackChanged',\n        UNDO_STACK_CHANGED: 'undoStackChanged',\n        SELECTION_CLEARED: 'selectionCleared',\n        SELECTION_CREATED: 'selectionCreated'\n    },\n\n    /**\n     * Editor states\n     * @type {Object.<string, string>}\n     */\n    drawingModes: _util2.default.keyMirror('NORMAL', 'CROPPER', 'FREE_DRAWING', 'LINE_DRAWING', 'TEXT', 'SHAPE'),\n\n    /**\n     * Shortcut key values\n     * @type {Object.<string, number>}\n     */\n    keyCodes: {\n        Z: 90,\n        Y: 89,\n        C: 67,\n        V: 86,\n        SHIFT: 16,\n        BACKSPACE: 8,\n        DEL: 46,\n        ARROW_DOWN: 40,\n        ARROW_UP: 38\n    },\n\n    /**\n     * Fabric object options\n     * @type {Object.<string, Object>}\n     */\n    fObjectOptions: {\n        SELECTION_STYLE: {\n            borderColor: 'red',\n            cornerColor: 'green',\n            cornerSize: 10,\n            originX: 'center',\n            originY: 'center',\n            transparentCorners: false\n        }\n    },\n\n    /**\n     * Promise reject messages\n     * @type {Object.<string, string>}\n     */\n    rejectMessages: {\n        addedObject: 'The object is already added.',\n        flip: 'The flipX and flipY setting values are not changed.',\n        invalidDrawingMode: 'This operation is not supported in the drawing mode.',\n        invalidParameters: 'Invalid parameters.',\n        isLock: 'The executing command state is locked.',\n        loadImage: 'The background image is empty.',\n        loadingImageFailed: 'Invalid image loaded.',\n        noActiveObject: 'There is no active object.',\n        noObject: 'The object is not in canvas.',\n        redo: 'The promise of redo command is reject.',\n        rotation: 'The current angle is same the old angle.',\n        undo: 'The promise of undo command is reject.',\n        unsupportedOperation: 'Unsupported operation.',\n        unsupportedType: 'Unsupported object type.'\n    },\n\n    /**\n     * Default icon menu svg path\n     * @type {Object.<string, string>}\n     */\n    defaultIconPath: {\n        'icon-arrow': 'M40 12V0l24 24-24 24V36H0V12h40z',\n        'icon-arrow-2': 'M49,32 H3 V22 h46 l-18,-18 h12 l23,23 L43,50 h-12 l18,-18  z ',\n        'icon-arrow-3': 'M43.349998,27 L17.354,53 H1.949999 l25.996,-26 L1.949999,1 h15.404 L43.349998,27  z ',\n        'icon-star': 'M35,54.557999 l-19.912001,10.468 l3.804,-22.172001 l-16.108,-15.7 l22.26,-3.236 L35,3.746 l9.956,20.172001 l22.26,3.236 l-16.108,15.7 l3.804,22.172001  z ',\n        'icon-star-2': 'M17,31.212 l-7.194,4.08 l-4.728,-6.83 l-8.234,0.524 l-1.328,-8.226 l-7.644,-3.14 l2.338,-7.992 l-5.54,-6.18 l5.54,-6.176 l-2.338,-7.994 l7.644,-3.138 l1.328,-8.226 l8.234,0.522 l4.728,-6.83 L17,-24.312 l7.194,-4.08 l4.728,6.83 l8.234,-0.522 l1.328,8.226 l7.644,3.14 l-2.338,7.992 l5.54,6.178 l-5.54,6.178 l2.338,7.992 l-7.644,3.14 l-1.328,8.226 l-8.234,-0.524 l-4.728,6.83  z ',\n        'icon-polygon': 'M3,31 L19,3 h32 l16,28 l-16,28 H19  z ',\n        'icon-location': 'M24 62C8 45.503 0 32.837 0 24 0 10.745 10.745 0 24 0s24 10.745 24 24c0 8.837-8 21.503-24 38zm0-28c5.523 0 10-4.477 10-10s-4.477-10-10-10-10 4.477-10 10 4.477 10 10 10z',\n        'icon-heart': 'M49.994999,91.349998 l-6.96,-6.333 C18.324001,62.606995 2.01,47.829002 2.01,29.690998 C2.01,14.912998 13.619999,3.299999 28.401001,3.299999 c8.349,0 16.362,5.859 21.594,12 c5.229,-6.141 13.242001,-12 21.591,-12 c14.778,0 26.390999,11.61 26.390999,26.390999 c0,18.138 -16.314001,32.916 -41.025002,55.374001 l-6.96,6.285  z ',\n        'icon-bubble': 'M44 48L34 58V48H12C5.373 48 0 42.627 0 36V12C0 5.373 5.373 0 12 0h40c6.627 0 12 5.373 12 12v24c0 6.627-5.373 12-12 12h-8z'\n    },\n\n    defaultRotateRangeValus: {\n        realTimeEvent: true,\n        min: -360,\n        max: 360,\n        value: 0\n    },\n\n    defaultDrawRangeValus: {\n        min: 5,\n        max: 30,\n        value: 12\n    },\n\n    defaultShapeStrokeValus: {\n        realTimeEvent: true,\n        min: 2,\n        max: 300,\n        value: 3\n    },\n\n    defaultTextRangeValus: {\n        realTimeEvent: true,\n        min: 10,\n        max: 100,\n        value: 50\n    },\n\n    defaultFilterRangeValus: {\n        tintOpacityRange: {\n            realTimeEvent: true,\n            min: 0,\n            max: 1,\n            value: 0.7,\n            useDecimal: true\n        },\n        removewhiteDistanceRange: {\n            realTimeEvent: true,\n            min: 0,\n            max: 1,\n            value: 0.2,\n            useDecimal: true\n        },\n        brightnessRange: {\n            realTimeEvent: true,\n            min: -1,\n            max: 1,\n            value: 0,\n            useDecimal: true\n        },\n        noiseRange: {\n            realTimeEvent: true,\n            min: 0,\n            max: 1000,\n            value: 100\n        },\n        pixelateRange: {\n            realTimeEvent: true,\n            min: 2,\n            max: 20,\n            value: 4\n        },\n        colorfilterThresholeRange: {\n            realTimeEvent: true,\n            min: 0,\n            max: 1,\n            value: 0.2,\n            useDecimal: true\n        }\n    }\n}; /**\n    * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n    * @fileoverview Constants\n    */\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/consts.js?")},"./src/js/drawingMode/cropper.js":function srcJsDrawingModeCropperJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _drawingMode = __webpack_require__(/*! ../interface/drawingMode */ "./src/js/interface/drawingMode.js");\n\nvar _drawingMode2 = _interopRequireDefault(_drawingMode);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn\'t been initialised - super() hasn\'t been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @fileoverview CropperDrawingMode class\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */\n\n\nvar drawingModes = _consts2.default.drawingModes;\n\nvar components = _consts2.default.componentNames;\n\n/**\n * CropperDrawingMode class\n * @class\n * @ignore\n */\n\nvar CropperDrawingMode = function (_DrawingMode) {\n    _inherits(CropperDrawingMode, _DrawingMode);\n\n    function CropperDrawingMode() {\n        _classCallCheck(this, CropperDrawingMode);\n\n        return _possibleConstructorReturn(this, (CropperDrawingMode.__proto__ || Object.getPrototypeOf(CropperDrawingMode)).call(this, drawingModes.CROPPER));\n    }\n\n    /**\n    * start this drawing mode\n    * @param {Graphics} graphics - Graphics instance\n    * @override\n    */\n\n\n    _createClass(CropperDrawingMode, [{\n        key: \'start\',\n        value: function start(graphics) {\n            var cropper = graphics.getComponent(components.CROPPER);\n            cropper.start();\n        }\n\n        /**\n         * stop this drawing mode\n         * @param {Graphics} graphics - Graphics instance\n         * @override\n         */\n\n    }, {\n        key: \'end\',\n        value: function end(graphics) {\n            var cropper = graphics.getComponent(components.CROPPER);\n            cropper.end();\n        }\n    }]);\n\n    return CropperDrawingMode;\n}(_drawingMode2.default);\n\nmodule.exports = CropperDrawingMode;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/drawingMode/cropper.js?')},"./src/js/drawingMode/freeDrawing.js":function srcJsDrawingModeFreeDrawingJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _drawingMode = __webpack_require__(/*! ../interface/drawingMode */ "./src/js/interface/drawingMode.js");\n\nvar _drawingMode2 = _interopRequireDefault(_drawingMode);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn\'t been initialised - super() hasn\'t been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @fileoverview FreeDrawingMode class\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */\n\n\nvar drawingModes = _consts2.default.drawingModes;\n\nvar components = _consts2.default.componentNames;\n\n/**\n * FreeDrawingMode class\n * @class\n * @ignore\n */\n\nvar FreeDrawingMode = function (_DrawingMode) {\n    _inherits(FreeDrawingMode, _DrawingMode);\n\n    function FreeDrawingMode() {\n        _classCallCheck(this, FreeDrawingMode);\n\n        return _possibleConstructorReturn(this, (FreeDrawingMode.__proto__ || Object.getPrototypeOf(FreeDrawingMode)).call(this, drawingModes.FREE_DRAWING));\n    }\n\n    /**\n    * start this drawing mode\n    * @param {Graphics} graphics - Graphics instance\n    * @param {{width: ?number, color: ?string}} [options] - Brush width & color\n    * @override\n    */\n\n\n    _createClass(FreeDrawingMode, [{\n        key: \'start\',\n        value: function start(graphics, options) {\n            var freeDrawing = graphics.getComponent(components.FREE_DRAWING);\n            freeDrawing.start(options);\n        }\n\n        /**\n         * stop this drawing mode\n         * @param {Graphics} graphics - Graphics instance\n         * @override\n         */\n\n    }, {\n        key: \'end\',\n        value: function end(graphics) {\n            var freeDrawing = graphics.getComponent(components.FREE_DRAWING);\n            freeDrawing.end();\n        }\n    }]);\n\n    return FreeDrawingMode;\n}(_drawingMode2.default);\n\nmodule.exports = FreeDrawingMode;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/drawingMode/freeDrawing.js?')},"./src/js/drawingMode/lineDrawing.js":function srcJsDrawingModeLineDrawingJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _drawingMode = __webpack_require__(/*! ../interface/drawingMode */ "./src/js/interface/drawingMode.js");\n\nvar _drawingMode2 = _interopRequireDefault(_drawingMode);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn\'t been initialised - super() hasn\'t been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @fileoverview LineDrawingMode class\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */\n\n\nvar drawingModes = _consts2.default.drawingModes;\n\nvar components = _consts2.default.componentNames;\n\n/**\n * LineDrawingMode class\n * @class\n * @ignore\n */\n\nvar LineDrawingMode = function (_DrawingMode) {\n    _inherits(LineDrawingMode, _DrawingMode);\n\n    function LineDrawingMode() {\n        _classCallCheck(this, LineDrawingMode);\n\n        return _possibleConstructorReturn(this, (LineDrawingMode.__proto__ || Object.getPrototypeOf(LineDrawingMode)).call(this, drawingModes.LINE_DRAWING));\n    }\n\n    /**\n    * start this drawing mode\n    * @param {Graphics} graphics - Graphics instance\n    * @param {{width: ?number, color: ?string}} [options] - Brush width & color\n    * @override\n    */\n\n\n    _createClass(LineDrawingMode, [{\n        key: \'start\',\n        value: function start(graphics, options) {\n            var lineDrawing = graphics.getComponent(components.LINE);\n            lineDrawing.start(options);\n        }\n\n        /**\n         * stop this drawing mode\n         * @param {Graphics} graphics - Graphics instance\n         * @override\n         */\n\n    }, {\n        key: \'end\',\n        value: function end(graphics) {\n            var lineDrawing = graphics.getComponent(components.LINE);\n            lineDrawing.end();\n        }\n    }]);\n\n    return LineDrawingMode;\n}(_drawingMode2.default);\n\nmodule.exports = LineDrawingMode;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/drawingMode/lineDrawing.js?')},"./src/js/drawingMode/shape.js":function srcJsDrawingModeShapeJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _drawingMode = __webpack_require__(/*! ../interface/drawingMode */ "./src/js/interface/drawingMode.js");\n\nvar _drawingMode2 = _interopRequireDefault(_drawingMode);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn\'t been initialised - super() hasn\'t been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @fileoverview ShapeDrawingMode class\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */\n\n\nvar drawingModes = _consts2.default.drawingModes;\n\nvar components = _consts2.default.componentNames;\n\n/**\n * ShapeDrawingMode class\n * @class\n * @ignore\n */\n\nvar ShapeDrawingMode = function (_DrawingMode) {\n    _inherits(ShapeDrawingMode, _DrawingMode);\n\n    function ShapeDrawingMode() {\n        _classCallCheck(this, ShapeDrawingMode);\n\n        return _possibleConstructorReturn(this, (ShapeDrawingMode.__proto__ || Object.getPrototypeOf(ShapeDrawingMode)).call(this, drawingModes.SHAPE));\n    }\n\n    /**\n    * start this drawing mode\n    * @param {Graphics} graphics - Graphics instance\n    * @override\n    */\n\n\n    _createClass(ShapeDrawingMode, [{\n        key: \'start\',\n        value: function start(graphics) {\n            var shape = graphics.getComponent(components.SHAPE);\n            shape.start();\n        }\n\n        /**\n         * stop this drawing mode\n         * @param {Graphics} graphics - Graphics instance\n         * @override\n         */\n\n    }, {\n        key: \'end\',\n        value: function end(graphics) {\n            var shape = graphics.getComponent(components.SHAPE);\n            shape.end();\n        }\n    }]);\n\n    return ShapeDrawingMode;\n}(_drawingMode2.default);\n\nmodule.exports = ShapeDrawingMode;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/drawingMode/shape.js?')},"./src/js/drawingMode/text.js":function srcJsDrawingModeTextJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _drawingMode = __webpack_require__(/*! ../interface/drawingMode */ "./src/js/interface/drawingMode.js");\n\nvar _drawingMode2 = _interopRequireDefault(_drawingMode);\n\nvar _consts = __webpack_require__(/*! ../consts */ "./src/js/consts.js");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn\'t been initialised - super() hasn\'t been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @fileoverview TextDrawingMode class\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */\n\n\nvar drawingModes = _consts2.default.drawingModes;\n\nvar components = _consts2.default.componentNames;\n\n/**\n * TextDrawingMode class\n * @class\n * @ignore\n */\n\nvar TextDrawingMode = function (_DrawingMode) {\n    _inherits(TextDrawingMode, _DrawingMode);\n\n    function TextDrawingMode() {\n        _classCallCheck(this, TextDrawingMode);\n\n        return _possibleConstructorReturn(this, (TextDrawingMode.__proto__ || Object.getPrototypeOf(TextDrawingMode)).call(this, drawingModes.TEXT));\n    }\n\n    /**\n    * start this drawing mode\n    * @param {Graphics} graphics - Graphics instance\n    * @override\n    */\n\n\n    _createClass(TextDrawingMode, [{\n        key: \'start\',\n        value: function start(graphics) {\n            var text = graphics.getComponent(components.TEXT);\n            text.start();\n        }\n\n        /**\n         * stop this drawing mode\n         * @param {Graphics} graphics - Graphics instance\n         * @override\n         */\n\n    }, {\n        key: \'end\',\n        value: function end(graphics) {\n            var text = graphics.getComponent(components.TEXT);\n            text.end();\n        }\n    }]);\n\n    return TextDrawingMode;\n}(_drawingMode2.default);\n\nmodule.exports = TextDrawingMode;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/drawingMode/text.js?')},"./src/js/extension/blur.js":function srcJsExtensionBlurJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _fabric = __webpack_require__(/*! fabric */ \"fabric\");\n\nvar _fabric2 = _interopRequireDefault(_fabric);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\n/**\n * Blur object\n * @class Blur\n * @extends {fabric.Image.filters.Convolute}\n * @ignore\n */\nvar Blur = _fabric2.default.util.createClass(_fabric2.default.Image.filters.Convolute, /** @lends Convolute.prototype */{\n  /**\n   * Filter type\n   * @param {String} type\n   * @default\n   */\n  type: 'Blur',\n\n  /**\n   * constructor\n   * @override\n   */\n  initialize: function initialize() {\n    var matrix = [1 / 9, 1 / 9, 1 / 9, 1 / 9, 1 / 9, 1 / 9, 1 / 9, 1 / 9, 1 / 9];\n    this.matrix = matrix;\n  }\n}); /**\n     * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n     * @fileoverview Blur extending fabric.Image.filters.Convolute\n     */\n\n\nmodule.exports = Blur;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/extension/blur.js?")},"./src/js/extension/colorFilter.js":function srcJsExtensionColorFilterJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _fabric = __webpack_require__(/*! fabric */ \"fabric\");\n\nvar _fabric2 = _interopRequireDefault(_fabric);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\n/**\n * ColorFilter object\n * @class ColorFilter\n * @extends {fabric.Image.filters.BaseFilter}\n * @ignore\n */\nvar ColorFilter = _fabric2.default.util.createClass(_fabric2.default.Image.filters.BaseFilter, /** @lends BaseFilter.prototype */{\n    /**\n     * Filter type\n     * @param {String} type\n     * @default\n     */\n    type: 'ColorFilter',\n\n    /**\n     * Constructor\n     * @member fabric.Image.filters.ColorFilter.prototype\n     * @param {Object} [options] Options object\n     * @param {Number} [options.color='#FFFFFF'] Value of color (0...255)\n     * @param {Number} [options.threshold=45] Value of threshold (0...255)\n     * @override\n     */\n    initialize: function initialize(options) {\n        if (!options) {\n            options = {};\n        }\n        this.color = options.color || '#FFFFFF';\n        this.threshold = options.threshold || 45;\n        this.x = options.x || null;\n        this.y = options.y || null;\n    },\n\n\n    /**\n     * Applies filter to canvas element\n     * @param {Object} canvas Canvas object passed by fabric\n     */\n    applyTo: function applyTo(canvas) {\n        // eslint-disable-line\n        var canvasEl = canvas.canvasEl;\n\n        var context = canvasEl.getContext('2d');\n        var imageData = context.getImageData(0, 0, canvasEl.width, canvasEl.height);\n        var data = imageData.data;\n        var threshold = this.threshold;\n\n        var filterColor = _fabric2.default.Color.sourceFromHex(this.color);\n        var i = void 0,\n            len = void 0;\n\n        if (this.x && this.y) {\n            filterColor = this._getColor(imageData, this.x, this.y);\n        }\n\n        for (i = 0, len = data.length; i < len; i += 4) {\n            if (this._isOutsideThreshold(data[i], filterColor[0], threshold) || this._isOutsideThreshold(data[i + 1], filterColor[1], threshold) || this._isOutsideThreshold(data[i + 2], filterColor[2], threshold)) {\n                continue;\n            }\n            data[i] = data[i + 1] = data[i + 2] = data[i + 3] = 0;\n        }\n        context.putImageData(imageData, 0, 0);\n    },\n\n\n    /**\n     * Check color if it is within threshold\n     * @param {Number} color1 source color\n     * @param {Number} color2 filtering color\n     * @param {Number} threshold threshold\n     * @returns {boolean} true if within threshold or false\n     */\n    _isOutsideThreshold: function _isOutsideThreshold(color1, color2, threshold) {\n        var diff = color1 - color2;\n\n        return Math.abs(diff) > threshold;\n    },\n\n\n    /**\n     * Get color at (x, y)\n     * @param {Object} imageData of canvas\n     * @param {Number} x left position\n     * @param {Number} y top position\n     * @returns {Array} color array\n     */\n    _getColor: function _getColor(imageData, x, y) {\n        var color = [0, 0, 0, 0];\n        var data = imageData.data,\n            width = imageData.width;\n\n        var bytes = 4;\n        var position = (width * y + x) * bytes;\n\n        color[0] = data[position];\n        color[1] = data[position + 1];\n        color[2] = data[position + 2];\n        color[3] = data[position + 3];\n\n        return color;\n    }\n}); /**\n     * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n     * @fileoverview ColorFilter extending fabric.Image.filters.BaseFilter\n     */\n\n\nmodule.exports = ColorFilter;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/extension/colorFilter.js?")},"./src/js/extension/cropzone.js":function srcJsExtensionCropzoneJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _fabric = __webpack_require__(/*! fabric */ \"fabric\");\n\nvar _fabric2 = _interopRequireDefault(_fabric);\n\nvar _util = __webpack_require__(/*! ../util */ \"./src/js/util.js\");\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } /**\n                                                                                                                                                                                                                   * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                   * @fileoverview Cropzone extending fabric.Rect\n                                                                                                                                                                                                                   */\n\n\nvar CORNER_TYPE_TOP_LEFT = 'tl';\nvar CORNER_TYPE_TOP_RIGHT = 'tr';\nvar CORNER_TYPE_MIDDLE_TOP = 'mt';\nvar CORNER_TYPE_MIDDLE_LEFT = 'ml';\nvar CORNER_TYPE_MIDDLE_RIGHT = 'mr';\nvar CORNER_TYPE_MIDDLE_BOTTOM = 'mb';\nvar CORNER_TYPE_BOTTOM_LEFT = 'bl';\nvar CORNER_TYPE_BOTTOM_RIGHT = 'br';\nvar CORNER_TYPE_LIST = [CORNER_TYPE_TOP_LEFT, CORNER_TYPE_TOP_RIGHT, CORNER_TYPE_MIDDLE_TOP, CORNER_TYPE_MIDDLE_LEFT, CORNER_TYPE_MIDDLE_RIGHT, CORNER_TYPE_MIDDLE_BOTTOM, CORNER_TYPE_BOTTOM_LEFT, CORNER_TYPE_BOTTOM_RIGHT];\nvar NOOP_FUNCTION = function NOOP_FUNCTION() {};\n\n/**\n * Align with cropzone ratio\n * @param {string} selectedCorner - selected corner type\n * @returns {{width: number, height: number}}\n * @private\n */\nfunction cornerTypeValid(selectedCorner) {\n    return CORNER_TYPE_LIST.indexOf(selectedCorner) >= 0;\n}\n\n/**\n * return scale basis type\n * @param {number} diffX - X distance of the cursor and corner.\n * @param {number} diffY - Y distance of the cursor and corner.\n * @returns {string}\n * @private\n */\nfunction getScaleBasis(diffX, diffY) {\n    return diffX > diffY ? 'width' : 'height';\n}\n\n/**\n * Cropzone object\n * Issue: IE7, 8(with excanvas)\n *  - Cropzone is a black zone without transparency.\n * @class Cropzone\n * @extends {fabric.Rect}\n * @ignore\n */\nvar Cropzone = _fabric2.default.util.createClass(_fabric2.default.Rect, /** @lends Cropzone.prototype */{\n    /**\n     * Constructor\n     * @param {Object} canvas canvas\n     * @param {Object} options Options object\n     * @param {Object} extendsOptions object for extends \"options\" \n     * @override\n     */\n    initialize: function initialize(canvas, options, extendsOptions) {\n        options = _tuiCodeSnippet2.default.extend(options, extendsOptions);\n        options.type = 'cropzone';\n\n        this.callSuper('initialize', options);\n        this._addEventHandler();\n\n        this.canvas = canvas;\n        this.options = options;\n    },\n    canvasEventDelegation: function canvasEventDelegation(eventName) {\n        var delegationState = 'unregisted';\n        var isRegisted = this.canvasEventTrigger[eventName] !== NOOP_FUNCTION;\n        if (isRegisted) {\n            delegationState = 'registed';\n        } else if ([_consts.eventNames.OBJECT_MOVED, _consts.eventNames.OBJECT_SCALED].indexOf(eventName) < 0) {\n            delegationState = 'none';\n        }\n\n        return delegationState;\n    },\n    canvasEventRegister: function canvasEventRegister(eventName, eventTrigger) {\n        this.canvasEventTrigger[eventName] = eventTrigger;\n    },\n    _addEventHandler: function _addEventHandler() {\n        var _canvasEventTrigger;\n\n        this.canvasEventTrigger = (_canvasEventTrigger = {}, _defineProperty(_canvasEventTrigger, _consts.eventNames.OBJECT_MOVED, NOOP_FUNCTION), _defineProperty(_canvasEventTrigger, _consts.eventNames.OBJECT_SCALED, NOOP_FUNCTION), _canvasEventTrigger);\n        this.on({\n            'moving': this._onMoving.bind(this),\n            'scaling': this._onScaling.bind(this)\n        });\n    },\n    _renderCropzone: function _renderCropzone(ctx) {\n        var cropzoneDashLineWidth = 7;\n        var cropzoneDashLineOffset = 7;\n\n        // Calc original scale\n        var originalFlipX = this.flipX ? -1 : 1;\n        var originalFlipY = this.flipY ? -1 : 1;\n        var originalScaleX = originalFlipX / this.scaleX;\n        var originalScaleY = originalFlipY / this.scaleY;\n\n        // Set original scale\n        ctx.scale(originalScaleX, originalScaleY);\n\n        // Render outer rect\n        this._fillOuterRect(ctx, 'rgba(0, 0, 0, 0.5)');\n\n        if (this.options.lineWidth) {\n            this._fillInnerRect(ctx);\n            this._strokeBorder(ctx, 'rgb(255, 255, 255)', {\n                lineWidth: this.options.lineWidth\n            });\n        } else {\n            // Black dash line\n            this._strokeBorder(ctx, 'rgb(0, 0, 0)', {\n                lineDashWidth: cropzoneDashLineWidth\n            });\n\n            // White dash line\n            this._strokeBorder(ctx, 'rgb(255, 255, 255)', {\n                lineDashWidth: cropzoneDashLineWidth,\n                lineDashOffset: cropzoneDashLineOffset\n            });\n        }\n\n        // Reset scale\n        ctx.scale(1 / originalScaleX, 1 / originalScaleY);\n    },\n\n\n    /**\n     * Render Crop-zone\n     * @private\n     * @override\n     */\n    _render: function _render(ctx) {\n        this.callSuper('_render', ctx);\n\n        this._renderCropzone(ctx);\n    },\n\n\n    /**\n     * Cropzone-coordinates with outer rectangle\n     *\n     *     x0     x1         x2      x3\n     *  y0 +--------------------------+\n     *     |///////|//////////|///////|    // <--- \"Outer-rectangle\"\n     *     |///////|//////////|///////|\n     *  y1 +-------+----------+-------+\n     *     |///////| Cropzone |///////|    Cropzone is the \"Inner-rectangle\"\n     *     |///////|  (0, 0)  |///////|    Center point (0, 0)\n     *  y2 +-------+----------+-------+\n     *     |///////|//////////|///////|\n     *     |///////|//////////|///////|\n     *  y3 +--------------------------+\n     *\n     * @typedef {{x: Array<number>, y: Array<number>}} cropzoneCoordinates\n     * @ignore\n     */\n\n    /**\n     * Fill outer rectangle\n     * @param {CanvasRenderingContext2D} ctx - Context\n     * @param {string|CanvasGradient|CanvasPattern} fillStyle - Fill-style\n     * @private\n     */\n    _fillOuterRect: function _fillOuterRect(ctx, fillStyle) {\n        var _getCoordinates = this._getCoordinates(),\n            x = _getCoordinates.x,\n            y = _getCoordinates.y;\n\n        ctx.save();\n        ctx.fillStyle = fillStyle;\n        ctx.beginPath();\n\n        // Outer rectangle\n        // Numbers are +/-1 so that overlay edges don't get blurry.\n        ctx.moveTo(x[0] - 1, y[0] - 1);\n        ctx.lineTo(x[3] + 1, y[0] - 1);\n        ctx.lineTo(x[3] + 1, y[3] + 1);\n        ctx.lineTo(x[0] - 1, y[3] + 1);\n        ctx.lineTo(x[0] - 1, y[0] - 1);\n        ctx.closePath();\n\n        // Inner rectangle\n        ctx.moveTo(x[1], y[1]);\n        ctx.lineTo(x[1], y[2]);\n        ctx.lineTo(x[2], y[2]);\n        ctx.lineTo(x[2], y[1]);\n        ctx.lineTo(x[1], y[1]);\n        ctx.closePath();\n\n        ctx.fill();\n        ctx.restore();\n    },\n\n\n    /**\n     * Draw Inner grid line\n     * @param {CanvasRenderingContext2D} ctx - Context\n     * @private\n     */\n    _fillInnerRect: function _fillInnerRect(ctx) {\n        var _getCoordinates2 = this._getCoordinates(),\n            outerX = _getCoordinates2.x,\n            outerY = _getCoordinates2.y;\n\n        var x = this._caculateInnerPosition(outerX, (outerX[2] - outerX[1]) / 3);\n        var y = this._caculateInnerPosition(outerY, (outerY[2] - outerY[1]) / 3);\n\n        ctx.save();\n        ctx.strokeStyle = 'rgba(255, 255, 255, 0.7)';\n        ctx.lineWidth = this.options.lineWidth;\n        ctx.beginPath();\n\n        ctx.moveTo(x[0], y[1]);\n        ctx.lineTo(x[3], y[1]);\n\n        ctx.moveTo(x[0], y[2]);\n        ctx.lineTo(x[3], y[2]);\n\n        ctx.moveTo(x[1], y[0]);\n        ctx.lineTo(x[1], y[3]);\n\n        ctx.moveTo(x[2], y[0]);\n        ctx.lineTo(x[2], y[3]);\n        ctx.stroke();\n        ctx.closePath();\n\n        ctx.restore();\n    },\n\n\n    /**\n     * Calculate Inner Position\n     * @param {Array} outer - outer position\n     * @param {number} size - interval for calculate\n     * @returns {Array} - inner position\n     * @private\n     */\n    _caculateInnerPosition: function _caculateInnerPosition(outer, size) {\n        var position = [];\n        position[0] = outer[1];\n        position[1] = outer[1] + size;\n        position[2] = outer[1] + size * 2;\n        position[3] = outer[2];\n\n        return position;\n    },\n\n\n    /**\n     * Get coordinates\n     * @returns {cropzoneCoordinates} - {@link cropzoneCoordinates}\n     * @private\n     */\n    _getCoordinates: function _getCoordinates() {\n        var canvas = this.canvas,\n            width = this.width,\n            height = this.height,\n            left = this.left,\n            top = this.top;\n\n        var halfWidth = width / 2;\n        var halfHeight = height / 2;\n        var canvasHeight = canvas.getHeight(); // fabric object\n        var canvasWidth = canvas.getWidth(); // fabric object\n\n        return {\n            x: _tuiCodeSnippet2.default.map([-(halfWidth + left), // x0\n            -halfWidth, // x1\n            halfWidth, // x2\n            halfWidth + (canvasWidth - left - width) // x3\n            ], Math.ceil),\n            y: _tuiCodeSnippet2.default.map([-(halfHeight + top), // y0\n            -halfHeight, // y1\n            halfHeight, // y2\n            halfHeight + (canvasHeight - top - height) // y3\n            ], Math.ceil)\n        };\n    },\n\n\n    /**\n     * Stroke border\n     * @param {CanvasRenderingContext2D} ctx - Context\n     * @param {string|CanvasGradient|CanvasPattern} strokeStyle - Stroke-style\n     * @param {number} lineDashWidth - Dash width\n     * @param {number} [lineDashOffset] - Dash offset\n     * @param {number} [lineWidth] - line width\n     * @private\n     */\n    _strokeBorder: function _strokeBorder(ctx, strokeStyle, _ref) {\n        var lineDashWidth = _ref.lineDashWidth,\n            lineDashOffset = _ref.lineDashOffset,\n            lineWidth = _ref.lineWidth;\n\n        var halfWidth = this.width / 2;\n        var halfHeight = this.height / 2;\n\n        ctx.save();\n        ctx.strokeStyle = strokeStyle;\n\n        if (ctx.setLineDash) {\n            ctx.setLineDash([lineDashWidth, lineDashWidth]);\n        }\n        if (lineDashOffset) {\n            ctx.lineDashOffset = lineDashOffset;\n        }\n        if (lineWidth) {\n            ctx.lineWidth = lineWidth;\n        }\n\n        ctx.beginPath();\n        ctx.moveTo(-halfWidth, -halfHeight);\n        ctx.lineTo(halfWidth, -halfHeight);\n        ctx.lineTo(halfWidth, halfHeight);\n        ctx.lineTo(-halfWidth, halfHeight);\n        ctx.lineTo(-halfWidth, -halfHeight);\n        ctx.stroke();\n\n        ctx.restore();\n    },\n\n\n    /**\n     * onMoving event listener\n     * @private\n     */\n    _onMoving: function _onMoving() {\n        var height = this.height,\n            width = this.width,\n            left = this.left,\n            top = this.top;\n\n        var maxLeft = this.canvas.getWidth() - width;\n        var maxTop = this.canvas.getHeight() - height;\n\n        this.left = (0, _util.clamp)(left, 0, maxLeft);\n        this.top = (0, _util.clamp)(top, 0, maxTop);\n\n        this.canvasEventTrigger[_consts.eventNames.OBJECT_MOVED](this);\n    },\n\n\n    /**\n     * onScaling event listener\n     * @param {{e: MouseEvent}} fEvent - Fabric event\n     * @private\n     */\n    _onScaling: function _onScaling(fEvent) {\n        var selectedCorner = fEvent.transform.corner;\n        var pointer = this.canvas.getPointer(fEvent.e);\n        var settings = this._calcScalingSizeFromPointer(pointer, selectedCorner);\n\n        // On scaling cropzone,\n        // change real width and height and fix scaleFactor to 1\n        this.scale(1).set(settings);\n\n        this.canvasEventTrigger[_consts.eventNames.OBJECT_SCALED](this);\n    },\n\n\n    /**\n     * Calc scaled size from mouse pointer with selected corner\n     * @param {{x: number, y: number}} pointer - Mouse position\n     * @param {string} selectedCorner - selected corner type\n     * @returns {Object} Having left or(and) top or(and) width or(and) height.\n     * @private\n     */\n    _calcScalingSizeFromPointer: function _calcScalingSizeFromPointer(pointer, selectedCorner) {\n        var isCornerTypeValid = cornerTypeValid(selectedCorner);\n\n        return isCornerTypeValid && this._resizeCropZone(pointer, selectedCorner);\n    },\n\n\n    /**\n     * Align with cropzone ratio\n     * @param {number} width - cropzone width\n     * @param {number} height - cropzone height\n     * @param {number} maxWidth - limit max width\n     * @param {number} maxHeight - limit max height\n     * @param {number} scaleTo - cropzone ratio\n     * @returns {{width: number, height: number}}\n     * @private\n     */\n    adjustRatioCropzoneSize: function adjustRatioCropzoneSize(_ref2) {\n        var width = _ref2.width,\n            height = _ref2.height,\n            leftMaker = _ref2.leftMaker,\n            topMaker = _ref2.topMaker,\n            maxWidth = _ref2.maxWidth,\n            maxHeight = _ref2.maxHeight,\n            scaleTo = _ref2.scaleTo;\n\n        width = maxWidth ? (0, _util.clamp)(width, 1, maxWidth) : width;\n        height = maxHeight ? (0, _util.clamp)(height, 1, maxHeight) : height;\n\n        if (!this.presetRatio) {\n            return {\n                width: width,\n                height: height,\n                left: leftMaker(width),\n                top: topMaker(height)\n            };\n        }\n\n        if (scaleTo === 'width') {\n            height = width / this.presetRatio;\n        } else {\n            width = height * this.presetRatio;\n        }\n\n        var maxScaleFactor = Math.min(maxWidth / width, maxHeight / height);\n        if (maxScaleFactor <= 1) {\n            var _map = [width, height].map(function (v) {\n                return v * maxScaleFactor;\n            });\n\n            width = _map[0];\n            height = _map[1];\n        }\n\n        return {\n            width: width,\n            height: height,\n            left: leftMaker(width),\n            top: topMaker(height)\n        };\n    },\n\n\n    /**\n     * Get dimension last state cropzone\n     * @returns {{rectTop: number, rectLeft: number, rectWidth: number, rectHeight: number}}\n     * @private\n     */\n    _getCropzoneRectInfo: function _getCropzoneRectInfo() {\n        var _canvas = this.canvas,\n            canvasWidth = _canvas.width,\n            canvasHeight = _canvas.height;\n\n        var _getBoundingRect = this.getBoundingRect(false, true),\n            rectTop = _getBoundingRect.top,\n            rectLeft = _getBoundingRect.left,\n            rectWidth = _getBoundingRect.width,\n            rectHeight = _getBoundingRect.height;\n\n        return {\n            rectTop: rectTop,\n            rectLeft: rectLeft,\n            rectWidth: rectWidth,\n            rectHeight: rectHeight,\n            rectRight: rectLeft + rectWidth,\n            rectBottom: rectTop + rectHeight,\n            canvasWidth: canvasWidth,\n            canvasHeight: canvasHeight\n        };\n    },\n\n\n    /**\n     * Calc scaling dimension\n     * @param {Object} position - Mouse position\n     * @param {string} corner - corner type\n     * @returns {{left: number, top: number, width: number, height: number}}\n     * @private\n     */\n    _resizeCropZone: function _resizeCropZone(_ref3, corner) {\n        var x = _ref3.x,\n            y = _ref3.y;\n\n        var _getCropzoneRectInfo2 = this._getCropzoneRectInfo(),\n            rectWidth = _getCropzoneRectInfo2.rectWidth,\n            rectHeight = _getCropzoneRectInfo2.rectHeight,\n            rectTop = _getCropzoneRectInfo2.rectTop,\n            rectLeft = _getCropzoneRectInfo2.rectLeft,\n            rectBottom = _getCropzoneRectInfo2.rectBottom,\n            rectRight = _getCropzoneRectInfo2.rectRight,\n            canvasWidth = _getCropzoneRectInfo2.canvasWidth,\n            canvasHeight = _getCropzoneRectInfo2.canvasHeight;\n\n        var resizeInfoMap = {\n            tl: {\n                width: rectRight - x,\n                height: rectBottom - y,\n                leftMaker: function leftMaker(newWidth) {\n                    return rectRight - newWidth;\n                },\n                topMaker: function topMaker(newHeight) {\n                    return rectBottom - newHeight;\n                },\n                maxWidth: rectRight,\n                maxHeight: rectBottom,\n                scaleTo: getScaleBasis(rectLeft - x, rectTop - y)\n            },\n            tr: {\n                width: x - rectLeft,\n                height: rectBottom - y,\n                leftMaker: function leftMaker() {\n                    return rectLeft;\n                },\n                topMaker: function topMaker(newHeight) {\n                    return rectBottom - newHeight;\n                },\n                maxWidth: canvasWidth - rectLeft,\n                maxHeight: rectBottom,\n                scaleTo: getScaleBasis(x - rectRight, rectTop - y)\n            },\n            mt: {\n                width: rectWidth,\n                height: rectBottom - y,\n                leftMaker: function leftMaker() {\n                    return rectLeft;\n                },\n                topMaker: function topMaker(newHeight) {\n                    return rectBottom - newHeight;\n                },\n                maxWidth: canvasWidth - rectLeft,\n                maxHeight: rectBottom,\n                scaleTo: 'height'\n            },\n            ml: {\n                width: rectRight - x,\n                height: rectHeight,\n                leftMaker: function leftMaker(newWidth) {\n                    return rectRight - newWidth;\n                },\n                topMaker: function topMaker() {\n                    return rectTop;\n                },\n                maxWidth: rectRight,\n                maxHeight: canvasHeight - rectTop,\n                scaleTo: 'width'\n            },\n            mr: {\n                width: x - rectLeft,\n                height: rectHeight,\n                leftMaker: function leftMaker() {\n                    return rectLeft;\n                },\n                topMaker: function topMaker() {\n                    return rectTop;\n                },\n                maxWidth: canvasWidth - rectLeft,\n                maxHeight: canvasHeight - rectTop,\n                scaleTo: 'width'\n            },\n            mb: {\n                width: rectWidth,\n                height: y - rectTop,\n                leftMaker: function leftMaker() {\n                    return rectLeft;\n                },\n                topMaker: function topMaker() {\n                    return rectTop;\n                },\n                maxWidth: canvasWidth - rectLeft,\n                maxHeight: canvasHeight - rectTop,\n                scaleTo: 'height'\n            },\n            bl: {\n                width: rectRight - x,\n                height: y - rectTop,\n                leftMaker: function leftMaker(newWidth) {\n                    return rectRight - newWidth;\n                },\n                topMaker: function topMaker() {\n                    return rectTop;\n                },\n                maxWidth: rectRight,\n                maxHeight: canvasHeight - rectTop,\n                scaleTo: getScaleBasis(rectLeft - x, y - rectBottom)\n            },\n            br: {\n                width: x - rectLeft,\n                height: y - rectTop,\n                leftMaker: function leftMaker() {\n                    return rectLeft;\n                },\n                topMaker: function topMaker() {\n                    return rectTop;\n                },\n                maxWidth: canvasWidth - rectLeft,\n                maxHeight: canvasHeight - rectTop,\n                scaleTo: getScaleBasis(x - rectRight, y - rectBottom)\n            }\n        };\n\n        return this.adjustRatioCropzoneSize(resizeInfoMap[corner]);\n    },\n\n\n    /**\n     * Return the whether this cropzone is valid\n     * @returns {boolean}\n     */\n    isValid: function isValid() {\n        return this.left >= 0 && this.top >= 0 && this.width > 0 && this.height > 0;\n    }\n});\n\nmodule.exports = Cropzone;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/extension/cropzone.js?")},"./src/js/extension/emboss.js":function srcJsExtensionEmbossJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _fabric = __webpack_require__(/*! fabric */ \"fabric\");\n\nvar _fabric2 = _interopRequireDefault(_fabric);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\n/**\n * Emboss object\n * @class Emboss\n * @extends {fabric.Image.filters.Convolute}\n * @ignore\n */\nvar Emboss = _fabric2.default.util.createClass(_fabric2.default.Image.filters.Convolute, /** @lends Convolute.prototype */{\n  /**\n   * Filter type\n   * @param {String} type\n   * @default\n   */\n  type: 'Emboss',\n\n  /**\n   * constructor\n   * @override\n   */\n  initialize: function initialize() {\n    var matrix = [1, 1, 1, 1, 0.7, -1, -1, -1, -1];\n    this.matrix = matrix;\n  }\n}); /**\n     * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n     * @fileoverview Emboss extending fabric.Image.filters.Convolute\n     */\n\n\nmodule.exports = Emboss;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/extension/emboss.js?")},"./src/js/extension/mask.js":function srcJsExtensionMaskJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _fabric = __webpack_require__(/*! fabric */ \"fabric\");\n\nvar _fabric2 = _interopRequireDefault(_fabric);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\n/**\n * Mask object\n * @class Mask\n * @extends {fabric.Image.filters.BlendImage}\n * @ignore\n */\nvar Mask = _fabric2.default.util.createClass(_fabric2.default.Image.filters.BlendImage, /** @lends Mask.prototype */{\n    /**\n     * Apply filter to canvas element\n     * @param {Object} pipelineState - Canvas element to apply filter\n     * @override\n     */\n    applyTo: function applyTo(pipelineState) {\n        if (!this.mask) {\n            return;\n        }\n\n        var canvas = pipelineState.canvasEl;\n        var width = canvas.width,\n            height = canvas.height;\n\n        var maskCanvasEl = this._createCanvasOfMask(width, height);\n        var ctx = canvas.getContext('2d');\n        var maskCtx = maskCanvasEl.getContext('2d');\n        var imageData = ctx.getImageData(0, 0, width, height);\n\n        this._drawMask(maskCtx, canvas, ctx);\n        this._mapData(maskCtx, imageData, width, height);\n\n        pipelineState.imageData = imageData;\n    },\n\n\n    /**\n     * Create canvas of mask image\n     * @param {number} width - Width of main canvas\n     * @param {number} height - Height of main canvas\n     * @returns {HTMLElement} Canvas element\n     * @private\n     */\n    _createCanvasOfMask: function _createCanvasOfMask(width, height) {\n        var maskCanvasEl = _fabric2.default.util.createCanvasElement();\n\n        maskCanvasEl.width = width;\n        maskCanvasEl.height = height;\n\n        return maskCanvasEl;\n    },\n\n\n    /**\n     * Draw mask image on canvas element\n     * @param {Object} maskCtx - Context of mask canvas\n     * @private\n     */\n    _drawMask: function _drawMask(maskCtx) {\n        var mask = this.mask;\n\n        var maskImg = mask.getElement();\n        var angle = mask.angle,\n            left = mask.left,\n            scaleX = mask.scaleX,\n            scaleY = mask.scaleY,\n            top = mask.top;\n\n\n        maskCtx.save();\n        maskCtx.translate(left, top);\n        maskCtx.rotate(angle * Math.PI / 180);\n        maskCtx.scale(scaleX, scaleY);\n        maskCtx.drawImage(maskImg, -maskImg.width / 2, -maskImg.height / 2);\n        maskCtx.restore();\n    },\n\n\n    /**\n     * Map mask image data to source image data\n     * @param {Object} maskCtx - Context of mask canvas\n     * @param {Object} imageData - Data of source image\n     * @param {number} width - Width of main canvas\n     * @param {number} height - Height of main canvas\n     * @private\n     */\n    _mapData: function _mapData(maskCtx, imageData, width, height) {\n        var data = imageData.data,\n            imgHeight = imageData.height,\n            imgWidth = imageData.width;\n\n        var sourceData = data;\n        var len = imgWidth * imgHeight * 4;\n        var maskData = maskCtx.getImageData(0, 0, width, height).data;\n\n        for (var i = 0; i < len; i += 4) {\n            sourceData[i + 3] = maskData[i]; // adjust value of alpha data\n        }\n    }\n}); /**\n     * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n     * @fileoverview Mask extending fabric.Image.filters.Mask\n     */\n\n\nmodule.exports = Mask;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/extension/mask.js?")},"./src/js/extension/sharpen.js":function srcJsExtensionSharpenJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _fabric = __webpack_require__(/*! fabric */ \"fabric\");\n\nvar _fabric2 = _interopRequireDefault(_fabric);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\n/**\n * Sharpen object\n * @class Sharpen\n * @extends {fabric.Image.filters.Convolute}\n * @ignore\n */\nvar Sharpen = _fabric2.default.util.createClass(_fabric2.default.Image.filters.Convolute, /** @lends Convolute.prototype */{\n  /**\n   * Filter type\n   * @param {String} type\n   * @default\n   */\n  type: 'Sharpen',\n\n  /**\n   * constructor\n   * @override\n   */\n  initialize: function initialize() {\n    var matrix = [0, -1, 0, -1, 5, -1, 0, -1, 0];\n    this.matrix = matrix;\n  }\n}); /**\n     * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n     * @fileoverview Sharpen extending fabric.Image.filters.Convolute\n     */\n\n\nmodule.exports = Sharpen;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/extension/sharpen.js?")},"./src/js/factory/command.js":function srcJsFactoryCommandJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _command = __webpack_require__(/*! ../interface/command */ "./src/js/interface/command.js");\n\nvar _command2 = _interopRequireDefault(_command);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar commands = {};\n\n/**\n * Create a command\n * @param {string} name - Command name\n * @param {...*} args - Arguments for creating command\n * @returns {Command}\n * @ignore\n */\n/**\n * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n * @fileoverview Command factory\n */\nfunction create(name) {\n    var actions = commands[name];\n    if (actions) {\n        for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n            args[_key - 1] = arguments[_key];\n        }\n\n        return new _command2.default(actions, args);\n    }\n\n    return null;\n}\n\n/**\n * Register a command with name as a key\n * @param {Object} command - {name:{string}, execute: {function}, undo: {function}}\n * @param {string} command.name - command name\n * @param {function} command.execute - executable function\n * @param {function} command.undo - undo function\n * @ignore\n */\nfunction register(command) {\n    commands[command.name] = command;\n}\n\nmodule.exports = {\n    create: create,\n    register: register\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/factory/command.js?')},"./src/js/factory/errorMessage.js":function srcJsFactoryErrorMessageJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _util = __webpack_require__(/*! ../util */ \"./src/js/util.js\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\n/**\n * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n * @fileoverview Error-message factory\n */\nvar types = (0, _util.keyMirror)('UN_IMPLEMENTATION', 'NO_COMPONENT_NAME');\nvar messages = {\n    UN_IMPLEMENTATION: 'Should implement a method: ',\n    NO_COMPONENT_NAME: 'Should set a component name'\n};\nvar map = {\n    UN_IMPLEMENTATION: function UN_IMPLEMENTATION(methodName) {\n        return messages.UN_IMPLEMENTATION + methodName;\n    },\n    NO_COMPONENT_NAME: function NO_COMPONENT_NAME() {\n        return messages.NO_COMPONENT_NAME;\n    }\n};\n\nmodule.exports = {\n    types: _tuiCodeSnippet2.default.extend({}, types),\n\n    create: function create(type) {\n        type = type.toLowerCase();\n        var func = map[type];\n\n        for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n            args[_key - 1] = arguments[_key];\n        }\n\n        return func.apply(undefined, args);\n    }\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/factory/errorMessage.js?")},"./src/js/graphics.js":function srcJsGraphicsJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      * @fileoverview Graphics module\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      */\n\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ \"./node_modules/core-js/library/es6/promise.js\");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _fabric = __webpack_require__(/*! fabric */ \"fabric\");\n\nvar _fabric2 = _interopRequireDefault(_fabric);\n\nvar _imageLoader = __webpack_require__(/*! ./component/imageLoader */ \"./src/js/component/imageLoader.js\");\n\nvar _imageLoader2 = _interopRequireDefault(_imageLoader);\n\nvar _cropper = __webpack_require__(/*! ./component/cropper */ \"./src/js/component/cropper.js\");\n\nvar _cropper2 = _interopRequireDefault(_cropper);\n\nvar _flip = __webpack_require__(/*! ./component/flip */ \"./src/js/component/flip.js\");\n\nvar _flip2 = _interopRequireDefault(_flip);\n\nvar _rotation = __webpack_require__(/*! ./component/rotation */ \"./src/js/component/rotation.js\");\n\nvar _rotation2 = _interopRequireDefault(_rotation);\n\nvar _freeDrawing = __webpack_require__(/*! ./component/freeDrawing */ \"./src/js/component/freeDrawing.js\");\n\nvar _freeDrawing2 = _interopRequireDefault(_freeDrawing);\n\nvar _line = __webpack_require__(/*! ./component/line */ \"./src/js/component/line.js\");\n\nvar _line2 = _interopRequireDefault(_line);\n\nvar _text = __webpack_require__(/*! ./component/text */ \"./src/js/component/text.js\");\n\nvar _text2 = _interopRequireDefault(_text);\n\nvar _icon = __webpack_require__(/*! ./component/icon */ \"./src/js/component/icon.js\");\n\nvar _icon2 = _interopRequireDefault(_icon);\n\nvar _filter = __webpack_require__(/*! ./component/filter */ \"./src/js/component/filter.js\");\n\nvar _filter2 = _interopRequireDefault(_filter);\n\nvar _shape = __webpack_require__(/*! ./component/shape */ \"./src/js/component/shape.js\");\n\nvar _shape2 = _interopRequireDefault(_shape);\n\nvar _cropper3 = __webpack_require__(/*! ./drawingMode/cropper */ \"./src/js/drawingMode/cropper.js\");\n\nvar _cropper4 = _interopRequireDefault(_cropper3);\n\nvar _freeDrawing3 = __webpack_require__(/*! ./drawingMode/freeDrawing */ \"./src/js/drawingMode/freeDrawing.js\");\n\nvar _freeDrawing4 = _interopRequireDefault(_freeDrawing3);\n\nvar _lineDrawing = __webpack_require__(/*! ./drawingMode/lineDrawing */ \"./src/js/drawingMode/lineDrawing.js\");\n\nvar _lineDrawing2 = _interopRequireDefault(_lineDrawing);\n\nvar _shape3 = __webpack_require__(/*! ./drawingMode/shape */ \"./src/js/drawingMode/shape.js\");\n\nvar _shape4 = _interopRequireDefault(_shape3);\n\nvar _text3 = __webpack_require__(/*! ./drawingMode/text */ \"./src/js/drawingMode/text.js\");\n\nvar _text4 = _interopRequireDefault(_text3);\n\nvar _consts = __webpack_require__(/*! ./consts */ \"./src/js/consts.js\");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nvar _util = __webpack_require__(/*! ./util */ \"./src/js/util.js\");\n\nvar _util2 = _interopRequireDefault(_util);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar components = _consts2.default.componentNames,\n    events = _consts2.default.eventNames;\nvar drawingModes = _consts2.default.drawingModes,\n    fObjectOptions = _consts2.default.fObjectOptions;\nvar extend = _tuiCodeSnippet2.default.extend,\n    stamp = _tuiCodeSnippet2.default.stamp,\n    isArray = _tuiCodeSnippet2.default.isArray,\n    isString = _tuiCodeSnippet2.default.isString,\n    forEachArray = _tuiCodeSnippet2.default.forEachArray,\n    forEachOwnProperties = _tuiCodeSnippet2.default.forEachOwnProperties,\n    CustomEvents = _tuiCodeSnippet2.default.CustomEvents;\n\n\nvar DEFAULT_CSS_MAX_WIDTH = 1000;\nvar DEFAULT_CSS_MAX_HEIGHT = 800;\nvar EXTRA_PX_FOR_PASTE = 10;\n\nvar cssOnly = {\n    cssOnly: true\n};\nvar backstoreOnly = {\n    backstoreOnly: true\n};\n\n/**\n * Graphics class\n * @class\n * @param {string|HTMLElement} wrapper - Wrapper's element or selector\n * @param {Object} [option] - Canvas max width & height of css\n *  @param {number} option.cssMaxWidth - Canvas css-max-width\n *  @param {number} option.cssMaxHeight - Canvas css-max-height\n *  @param {boolean} option.useItext - Use IText in text mode\n *  @param {boolean} option.useDragAddIcon - Use dragable add in icon mode\n * @ignore\n */\n\nvar Graphics = function () {\n    function Graphics(element) {\n        var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},\n            cssMaxWidth = _ref.cssMaxWidth,\n            cssMaxHeight = _ref.cssMaxHeight,\n            _ref$useItext = _ref.useItext,\n            useItext = _ref$useItext === undefined ? false : _ref$useItext,\n            _ref$useDragAddIcon = _ref.useDragAddIcon,\n            useDragAddIcon = _ref$useDragAddIcon === undefined ? false : _ref$useDragAddIcon;\n\n        _classCallCheck(this, Graphics);\n\n        /**\n         * Fabric image instance\n         * @type {fabric.Image}\n         */\n        this.canvasImage = null;\n\n        /**\n         * Max width of canvas elements\n         * @type {number}\n         */\n        this.cssMaxWidth = cssMaxWidth || DEFAULT_CSS_MAX_WIDTH;\n\n        /**\n         * Max height of canvas elements\n         * @type {number}\n         */\n        this.cssMaxHeight = cssMaxHeight || DEFAULT_CSS_MAX_HEIGHT;\n\n        /**\n         * Use Itext mode for text component\n         * @type {boolean}\n         */\n        this.useItext = useItext;\n\n        /**\n         * Use add drag icon mode for icon component\n         * @type {boolean}\n         */\n        this.useDragAddIcon = useDragAddIcon;\n\n        /**\n         * cropper Selection Style\n         * @type {Object}\n         */\n        this.cropSelectionStyle = {};\n\n        /**\n         * target fabric object for copy paste feature\n         * @type {fabric.Object}\n         * @private\n         */\n        this.targetObjectForCopyPaste = null;\n\n        /**\n         * Image name\n         * @type {string}\n         */\n        this.imageName = '';\n\n        /**\n         * Object Map\n         * @type {Object}\n         * @private\n         */\n        this._objects = {};\n\n        /**\n         * Fabric-Canvas instance\n         * @type {fabric.Canvas}\n         * @private\n         */\n        this._canvas = null;\n\n        /**\n         * Drawing mode\n         * @type {string}\n         * @private\n         */\n        this._drawingMode = drawingModes.NORMAL;\n\n        /**\n         * DrawingMode map\n         * @type {Object.<string, DrawingMode>}\n         * @private\n         */\n        this._drawingModeMap = {};\n\n        /**\n         * Component map\n         * @type {Object.<string, Component>}\n         * @private\n         */\n        this._componentMap = {};\n\n        /**\n         * fabric event handlers\n         * @type {Object.<string, function>}\n         * @private\n         */\n        this._handler = {\n            onMouseDown: this._onMouseDown.bind(this),\n            onObjectAdded: this._onObjectAdded.bind(this),\n            onObjectRemoved: this._onObjectRemoved.bind(this),\n            onObjectMoved: this._onObjectMoved.bind(this),\n            onObjectScaled: this._onObjectScaled.bind(this),\n            onObjectRotated: this._onObjectRotated.bind(this),\n            onObjectSelected: this._onObjectSelected.bind(this),\n            onPathCreated: this._onPathCreated.bind(this),\n            onSelectionCleared: this._onSelectionCleared.bind(this),\n            onSelectionCreated: this._onSelectionCreated.bind(this)\n        };\n\n        this._setObjectCachingToFalse();\n        this._setCanvasElement(element);\n        this._createDrawingModeInstances();\n        this._createComponents();\n        this._attachCanvasEvents();\n    }\n\n    /**\n     * Destroy canvas element\n     */\n\n\n    _createClass(Graphics, [{\n        key: 'destroy',\n        value: function destroy() {\n            var wrapperEl = this._canvas.wrapperEl;\n\n\n            this._canvas.clear();\n\n            wrapperEl.parentNode.removeChild(wrapperEl);\n        }\n\n        /**\n         * Deactivates all objects on canvas\n         * @returns {Graphics} this\n         */\n\n    }, {\n        key: 'deactivateAll',\n        value: function deactivateAll() {\n            this._canvas.discardActiveObject();\n\n            return this;\n        }\n\n        /**\n         * Renders all objects on canvas\n         * @returns {Graphics} this\n         */\n\n    }, {\n        key: 'renderAll',\n        value: function renderAll() {\n            this._canvas.renderAll();\n\n            return this;\n        }\n\n        /**\n         * Adds objects on canvas\n         * @param {Object|Array} objects - objects\n         */\n\n    }, {\n        key: 'add',\n        value: function add(objects) {\n            var _canvas;\n\n            var theArgs = [];\n            if (isArray(objects)) {\n                theArgs = objects;\n            } else {\n                theArgs.push(objects);\n            }\n\n            (_canvas = this._canvas).add.apply(_canvas, theArgs);\n        }\n\n        /**\n         * Removes the object or group\n         * @param {Object} target - graphics object or group\n         * @returns {boolean} true if contains or false\n         */\n\n    }, {\n        key: 'contains',\n        value: function contains(target) {\n            return this._canvas.contains(target);\n        }\n\n        /**\n         * Gets all objects or group\n         * @returns {Array} all objects, shallow copy\n         */\n\n    }, {\n        key: 'getObjects',\n        value: function getObjects() {\n            return this._canvas.getObjects().slice();\n        }\n\n        /**\n         * Get an object by id\n         * @param {number} id - object id\n         * @returns {fabric.Object} object corresponding id\n         */\n\n    }, {\n        key: 'getObject',\n        value: function getObject(id) {\n            return this._objects[id];\n        }\n\n        /**\n         * Removes the object or group\n         * @param {Object} target - graphics object or group\n         */\n\n    }, {\n        key: 'remove',\n        value: function remove(target) {\n            this._canvas.remove(target);\n        }\n\n        /**\n         * Removes all object or group\n         * @param {boolean} includesBackground - remove the background image or not\n         * @returns {Array} all objects array which is removed\n         */\n\n    }, {\n        key: 'removeAll',\n        value: function removeAll(includesBackground) {\n            var canvas = this._canvas;\n            var objects = canvas.getObjects().slice();\n            canvas.remove.apply(canvas, this._canvas.getObjects());\n\n            if (includesBackground) {\n                canvas.clear();\n            }\n\n            return objects;\n        }\n\n        /**\n         * Removes an object or group by id\n         * @param {number} id - object id\n         * @returns {Array} removed objects\n         */\n\n    }, {\n        key: 'removeObjectById',\n        value: function removeObjectById(id) {\n            var objects = [];\n            var canvas = this._canvas;\n            var target = this.getObject(id);\n            var isValidGroup = target && target.isType('group') && !target.isEmpty();\n\n            if (isValidGroup) {\n                canvas.discardActiveObject(); // restore states for each objects\n                target.forEachObject(function (obj) {\n                    objects.push(obj);\n                    canvas.remove(obj);\n                });\n            } else if (canvas.contains(target)) {\n                objects.push(target);\n                canvas.remove(target);\n            }\n\n            return objects;\n        }\n\n        /**\n         * Get an id by object instance\n         * @param {fabric.Object} object object\n         * @returns {number} object id if it exists or null\n         */\n\n    }, {\n        key: 'getObjectId',\n        value: function getObjectId(object) {\n            var key = null;\n            for (key in this._objects) {\n                if (this._objects.hasOwnProperty(key)) {\n                    if (object === this._objects[key]) {\n                        return key;\n                    }\n                }\n            }\n\n            return null;\n        }\n\n        /**\n         * Gets an active object or group\n         * @returns {Object} active object or group instance\n         */\n\n    }, {\n        key: 'getActiveObject',\n        value: function getActiveObject() {\n            return this._canvas._activeObject;\n        }\n\n        /**\n         * Returns the object ID to delete the object.\n         * @returns {number} object id for remove\n         */\n\n    }, {\n        key: 'getActiveObjectIdForRemove',\n        value: function getActiveObjectIdForRemove() {\n            var activeObject = this.getActiveObject();\n            var isSelection = activeObject.type === 'activeSelection';\n\n            if (isSelection) {\n                var group = new _fabric2.default.Group();\n                group.add.apply(group, activeObject.getObjects());\n\n                return this._addFabricObject(group);\n            }\n\n            return this.getObjectId(activeObject);\n        }\n\n        /**\n         * Verify that you are ready to erase the object.\n         * @returns {boolean} ready for object remove\n         */\n\n    }, {\n        key: 'isReadyRemoveObject',\n        value: function isReadyRemoveObject() {\n            var activeObject = this.getActiveObject();\n\n            return activeObject && !activeObject.isEditing;\n        }\n\n        /**\n         * Gets an active group object\n         * @returns {Object} active group object instance\n         */\n\n    }, {\n        key: 'getActiveObjects',\n        value: function getActiveObjects() {\n            var activeObject = this._canvas._activeObject;\n\n            return activeObject && activeObject.type === 'activeSelection' ? activeObject : null;\n        }\n\n        /**\n         * Get Active object Selection from object ids\n         * @param {Array.<Object>} objects - fabric objects\n         * @returns {Object} target - target object group\n         */\n\n    }, {\n        key: 'getActiveSelectionFromObjects',\n        value: function getActiveSelectionFromObjects(objects) {\n            var canvas = this.getCanvas();\n\n            return new _fabric2.default.ActiveSelection(objects, { canvas: canvas });\n        }\n\n        /**\n         * Activates an object or group\n         * @param {Object} target - target object or group\n         */\n\n    }, {\n        key: 'setActiveObject',\n        value: function setActiveObject(target) {\n            this._canvas.setActiveObject(target);\n        }\n\n        /**\n         * Set Crop selection style\n         * @param {Object} style - Selection styles\n         */\n\n    }, {\n        key: 'setCropSelectionStyle',\n        value: function setCropSelectionStyle(style) {\n            this.cropSelectionStyle = style;\n        }\n\n        /**\n         * Get component\n         * @param {string} name - Component name\n         * @returns {Component}\n         */\n\n    }, {\n        key: 'getComponent',\n        value: function getComponent(name) {\n            return this._componentMap[name];\n        }\n\n        /**\n         * Get current drawing mode\n         * @returns {string}\n         */\n\n    }, {\n        key: 'getDrawingMode',\n        value: function getDrawingMode() {\n            return this._drawingMode;\n        }\n\n        /**\n         * Start a drawing mode. If the current mode is not 'NORMAL', 'stopDrawingMode()' will be called first.\n         * @param {String} mode Can be one of <I>'CROPPER', 'FREE_DRAWING', 'LINE', 'TEXT', 'SHAPE'</I>\n         * @param {Object} [option] parameters of drawing mode, it's available with 'FREE_DRAWING', 'LINE_DRAWING'\n         *  @param {Number} [option.width] brush width\n         *  @param {String} [option.color] brush color\n         * @returns {boolean} true if success or false\n         */\n\n    }, {\n        key: 'startDrawingMode',\n        value: function startDrawingMode(mode, option) {\n            if (this._isSameDrawingMode(mode)) {\n                return true;\n            }\n\n            // If the current mode is not 'NORMAL', 'stopDrawingMode()' will be called first.\n            this.stopDrawingMode();\n\n            var drawingModeInstance = this._getDrawingModeInstance(mode);\n            if (drawingModeInstance && drawingModeInstance.start) {\n                drawingModeInstance.start(this, option);\n\n                this._drawingMode = mode;\n            }\n\n            return !!drawingModeInstance;\n        }\n\n        /**\n         * Stop the current drawing mode and back to the 'NORMAL' mode\n         */\n\n    }, {\n        key: 'stopDrawingMode',\n        value: function stopDrawingMode() {\n            if (this._isSameDrawingMode(drawingModes.NORMAL)) {\n                return;\n            }\n\n            var drawingModeInstance = this._getDrawingModeInstance(this.getDrawingMode());\n            if (drawingModeInstance && drawingModeInstance.end) {\n                drawingModeInstance.end(this);\n            }\n            this._drawingMode = drawingModes.NORMAL;\n        }\n\n        /**\n         * To data url from canvas\n         * @param {Object} options - options for toDataURL\n         *   @param {String} [options.format=png] The format of the output image. Either \"jpeg\" or \"png\"\n         *   @param {Number} [options.quality=1] Quality level (0..1). Only used for jpeg.\n         *   @param {Number} [options.multiplier=1] Multiplier to scale by\n         *   @param {Number} [options.left] Cropping left offset. Introduced in fabric v1.2.14\n         *   @param {Number} [options.top] Cropping top offset. Introduced in fabric v1.2.14\n         *   @param {Number} [options.width] Cropping width. Introduced in fabric v1.2.14\n         *   @param {Number} [options.height] Cropping height. Introduced in fabric v1.2.14\n         * @returns {string} A DOMString containing the requested data URI.\n         */\n\n    }, {\n        key: 'toDataURL',\n        value: function toDataURL(options) {\n            var cropper = this.getComponent(components.CROPPER);\n            cropper.changeVisibility(false);\n\n            var dataUrl = this._canvas && this._canvas.toDataURL(options);\n            cropper.changeVisibility(true);\n\n            return dataUrl;\n        }\n\n        /**\n         * Save image(background) of canvas\n         * @param {string} name - Name of image\n         * @param {?fabric.Image} canvasImage - Fabric image instance\n         */\n\n    }, {\n        key: 'setCanvasImage',\n        value: function setCanvasImage(name, canvasImage) {\n            if (canvasImage) {\n                stamp(canvasImage);\n            }\n            this.imageName = name;\n            this.canvasImage = canvasImage;\n        }\n\n        /**\n         * Set css max dimension\n         * @param {{width: number, height: number}} maxDimension - Max width & Max height\n         */\n\n    }, {\n        key: 'setCssMaxDimension',\n        value: function setCssMaxDimension(maxDimension) {\n            this.cssMaxWidth = maxDimension.width || this.cssMaxWidth;\n            this.cssMaxHeight = maxDimension.height || this.cssMaxHeight;\n        }\n\n        /**\n         * Adjust canvas dimension with scaling image\n         */\n\n    }, {\n        key: 'adjustCanvasDimension',\n        value: function adjustCanvasDimension() {\n            var canvasImage = this.canvasImage.scale(1);\n\n            var _canvasImage$getBound = canvasImage.getBoundingRect(),\n                width = _canvasImage$getBound.width,\n                height = _canvasImage$getBound.height;\n\n            var maxDimension = this._calcMaxDimension(width, height);\n\n            this.setCanvasCssDimension({\n                width: '100%',\n                height: '100%', // Set height '' for IE9\n                'max-width': maxDimension.width + 'px',\n                'max-height': maxDimension.height + 'px'\n            });\n\n            this.setCanvasBackstoreDimension({\n                width: width,\n                height: height\n            });\n            this._canvas.centerObject(canvasImage);\n        }\n\n        /**\n         * Set canvas dimension - css only\n         *  {@link http://fabricjs.com/docs/fabric.Canvas.html#setDimensions}\n         * @param {Object} dimension - Canvas css dimension\n         */\n\n    }, {\n        key: 'setCanvasCssDimension',\n        value: function setCanvasCssDimension(dimension) {\n            this._canvas.setDimensions(dimension, cssOnly);\n        }\n\n        /**\n         * Set canvas dimension - backstore only\n         *  {@link http://fabricjs.com/docs/fabric.Canvas.html#setDimensions}\n         * @param {Object} dimension - Canvas backstore dimension\n         */\n\n    }, {\n        key: 'setCanvasBackstoreDimension',\n        value: function setCanvasBackstoreDimension(dimension) {\n            this._canvas.setDimensions(dimension, backstoreOnly);\n        }\n\n        /**\n         * Set image properties\n         * {@link http://fabricjs.com/docs/fabric.Image.html#set}\n         * @param {Object} setting - Image properties\n         * @param {boolean} [withRendering] - If true, The changed image will be reflected in the canvas\n         */\n\n    }, {\n        key: 'setImageProperties',\n        value: function setImageProperties(setting, withRendering) {\n            var canvasImage = this.canvasImage;\n\n\n            if (!canvasImage) {\n                return;\n            }\n\n            canvasImage.set(setting).setCoords();\n            if (withRendering) {\n                this._canvas.renderAll();\n            }\n        }\n\n        /**\n         * Returns canvas element of fabric.Canvas[[lower-canvas]]\n         * @returns {HTMLCanvasElement}\n         */\n\n    }, {\n        key: 'getCanvasElement',\n        value: function getCanvasElement() {\n            return this._canvas.getElement();\n        }\n\n        /**\n         * Get fabric.Canvas instance\n         * @returns {fabric.Canvas}\n         * @private\n         */\n\n    }, {\n        key: 'getCanvas',\n        value: function getCanvas() {\n            return this._canvas;\n        }\n\n        /**\n         * Get canvasImage (fabric.Image instance)\n         * @returns {fabric.Image}\n         */\n\n    }, {\n        key: 'getCanvasImage',\n        value: function getCanvasImage() {\n            return this.canvasImage;\n        }\n\n        /**\n         * Get image name\n         * @returns {string}\n         */\n\n    }, {\n        key: 'getImageName',\n        value: function getImageName() {\n            return this.imageName;\n        }\n\n        /**\n         * Add image object on canvas\n         * @param {string} imgUrl - Image url to make object\n         * @returns {Promise}\n         */\n\n    }, {\n        key: 'addImageObject',\n        value: function addImageObject(imgUrl) {\n            var _this = this;\n\n            var callback = this._callbackAfterLoadingImageObject.bind(this);\n\n            return new _promise2.default(function (resolve) {\n                _fabric2.default.Image.fromURL(imgUrl, function (image) {\n                    callback(image);\n                    resolve(_this.createObjectProperties(image));\n                }, {\n                    crossOrigin: 'Anonymous'\n                });\n            });\n        }\n\n        /**\n         * Get center position of canvas\n         * @returns {Object} {left, top}\n         */\n\n    }, {\n        key: 'getCenter',\n        value: function getCenter() {\n            return this._canvas.getCenter();\n        }\n\n        /**\n         * Get cropped rect\n         * @returns {Object} rect\n         */\n\n    }, {\n        key: 'getCropzoneRect',\n        value: function getCropzoneRect() {\n            return this.getComponent(components.CROPPER).getCropzoneRect();\n        }\n\n        /**\n         * Get cropped rect\n         * @param {number} [mode] cropzone rect mode\n         */\n\n    }, {\n        key: 'setCropzoneRect',\n        value: function setCropzoneRect(mode) {\n            this.getComponent(components.CROPPER).setCropzoneRect(mode);\n        }\n\n        /**\n         * Get cropped image data\n         * @param {Object} cropRect cropzone rect\n         *  @param {Number} cropRect.left left position\n         *  @param {Number} cropRect.top top position\n         *  @param {Number} cropRect.width width\n         *  @param {Number} cropRect.height height\n         * @returns {?{imageName: string, url: string}} cropped Image data\n         */\n\n    }, {\n        key: 'getCroppedImageData',\n        value: function getCroppedImageData(cropRect) {\n            return this.getComponent(components.CROPPER).getCroppedImageData(cropRect);\n        }\n\n        /**\n         * Set brush option\n         * @param {Object} option brush option\n         *  @param {Number} option.width width\n         *  @param {String} option.color color like 'FFFFFF', 'rgba(0, 0, 0, 0.5)'\n         */\n\n    }, {\n        key: 'setBrush',\n        value: function setBrush(option) {\n            var drawingMode = this._drawingMode;\n            var compName = components.FREE_DRAWING;\n\n            if (drawingMode === drawingModes.LINE) {\n                compName = drawingModes.LINE;\n            }\n\n            this.getComponent(compName).setBrush(option);\n        }\n\n        /**\n         * Set states of current drawing shape\n         * @param {string} type - Shape type (ex: 'rect', 'circle', 'triangle')\n         * @param {Object} [options] - Shape options\n         *      @param {string} [options.fill] - Shape foreground color (ex: '#fff', 'transparent')\n         *      @param {string} [options.stoke] - Shape outline color\n         *      @param {number} [options.strokeWidth] - Shape outline width\n         *      @param {number} [options.width] - Width value (When type option is 'rect', this options can use)\n         *      @param {number} [options.height] - Height value (When type option is 'rect', this options can use)\n         *      @param {number} [options.rx] - Radius x value (When type option is 'circle', this options can use)\n         *      @param {number} [options.ry] - Radius y value (When type option is 'circle', this options can use)\n         *      @param {number} [options.isRegular] - Whether resizing shape has 1:1 ratio or not\n         */\n\n    }, {\n        key: 'setDrawingShape',\n        value: function setDrawingShape(type, options) {\n            this.getComponent(components.SHAPE).setStates(type, options);\n        }\n\n        /**\n         * Register icon paths\n         * @param {Object} pathInfos - Path infos\n         *  @param {string} pathInfos.key - key\n         *  @param {string} pathInfos.value - value\n         */\n\n    }, {\n        key: 'registerPaths',\n        value: function registerPaths(pathInfos) {\n            this.getComponent(components.ICON).registerPaths(pathInfos);\n        }\n\n        /**\n         * Change cursor style\n         * @param {string} cursorType - cursor type\n         */\n\n    }, {\n        key: 'changeCursor',\n        value: function changeCursor(cursorType) {\n            var canvas = this.getCanvas();\n            canvas.defaultCursor = cursorType;\n            canvas.renderAll();\n        }\n\n        /**\n         * Whether it has the filter or not\n         * @param {string} type - Filter type\n         * @returns {boolean} true if it has the filter\n         */\n\n    }, {\n        key: 'hasFilter',\n        value: function hasFilter(type) {\n            return this.getComponent(components.FILTER).hasFilter(type);\n        }\n\n        /**\n         * Set selection style of fabric object by init option\n         * @param {Object} styles - Selection styles\n         */\n\n    }, {\n        key: 'setSelectionStyle',\n        value: function setSelectionStyle(styles) {\n            extend(fObjectOptions.SELECTION_STYLE, styles);\n        }\n\n        /**\n         * Set object properties\n         * @param {number} id - object id\n         * @param {Object} props - props\n         *     @param {string} [props.fill] Color\n         *     @param {string} [props.fontFamily] Font type for text\n         *     @param {number} [props.fontSize] Size\n         *     @param {string} [props.fontStyle] Type of inclination (normal / italic)\n         *     @param {string} [props.fontWeight] Type of thicker or thinner looking (normal / bold)\n         *     @param {string} [props.textAlign] Type of text align (left / center / right)\n         *     @param {string} [props.textDecoration] Type of line (underline / line-through / overline)\n         * @returns {Object} applied properties\n         */\n\n    }, {\n        key: 'setObjectProperties',\n        value: function setObjectProperties(id, props) {\n            var object = this.getObject(id);\n            var clone = extend({}, props);\n\n            object.set(clone);\n\n            object.setCoords();\n\n            this.getCanvas().renderAll();\n\n            return clone;\n        }\n\n        /**\n         * Get object properties corresponding key\n         * @param {number} id - object id\n         * @param {Array<string>|ObjectProps|string} keys - property's key\n         * @returns {Object} properties\n         */\n\n    }, {\n        key: 'getObjectProperties',\n        value: function getObjectProperties(id, keys) {\n            var object = this.getObject(id);\n            var props = {};\n\n            if (isString(keys)) {\n                props[keys] = object[keys];\n            } else if (isArray(keys)) {\n                forEachArray(keys, function (value) {\n                    props[value] = object[value];\n                });\n            } else {\n                forEachOwnProperties(keys, function (value, key) {\n                    props[key] = object[key];\n                });\n            }\n\n            return props;\n        }\n\n        /**\n         * Get object position by originX, originY\n         * @param {number} id - object id\n         * @param {string} originX - can be 'left', 'center', 'right'\n         * @param {string} originY - can be 'top', 'center', 'bottom'\n         * @returns {Object} {{x:number, y: number}} position by origin if id is valid, or null\n         */\n\n    }, {\n        key: 'getObjectPosition',\n        value: function getObjectPosition(id, originX, originY) {\n            var targetObj = this.getObject(id);\n            if (!targetObj) {\n                return null;\n            }\n\n            return targetObj.getPointByOrigin(originX, originY);\n        }\n\n        /**\n         * Set object position  by originX, originY\n         * @param {number} id - object id\n         * @param {Object} posInfo - position object\n         *  @param {number} posInfo.x - x position\n         *  @param {number} posInfo.y - y position\n         *  @param {string} posInfo.originX - can be 'left', 'center', 'right'\n         *  @param {string} posInfo.originY - can be 'top', 'center', 'bottom'\n         * @returns {boolean} true if target id is valid or false\n         */\n\n    }, {\n        key: 'setObjectPosition',\n        value: function setObjectPosition(id, posInfo) {\n            var targetObj = this.getObject(id);\n            var x = posInfo.x,\n                y = posInfo.y,\n                originX = posInfo.originX,\n                originY = posInfo.originY;\n\n            if (!targetObj) {\n                return false;\n            }\n\n            var targetOrigin = targetObj.getPointByOrigin(originX, originY);\n            var centerOrigin = targetObj.getPointByOrigin('center', 'center');\n            var diffX = centerOrigin.x - targetOrigin.x;\n            var diffY = centerOrigin.y - targetOrigin.y;\n\n            targetObj.set({\n                left: x + diffX,\n                top: y + diffY\n            });\n\n            targetObj.setCoords();\n\n            return true;\n        }\n\n        /**\n         * Get the canvas size\n         * @returns {Object} {{width: number, height: number}} image size\n         */\n\n    }, {\n        key: 'getCanvasSize',\n        value: function getCanvasSize() {\n            var image = this.getCanvasImage();\n\n            return {\n                width: image ? image.width : 0,\n                height: image ? image.height : 0\n            };\n        }\n\n        /**\n         * Get a DrawingMode instance\n         * @param {string} modeName - DrawingMode Class Name\n         * @returns {DrawingMode} DrawingMode instance\n         * @private\n         */\n\n    }, {\n        key: '_getDrawingModeInstance',\n        value: function _getDrawingModeInstance(modeName) {\n            return this._drawingModeMap[modeName];\n        }\n\n        /**\n         * Set object caching to false. This brought many bugs when draw Shape & cropzone\n         * @see http://fabricjs.com/fabric-object-caching\n         * @private\n         */\n\n    }, {\n        key: '_setObjectCachingToFalse',\n        value: function _setObjectCachingToFalse() {\n            _fabric2.default.Object.prototype.objectCaching = false;\n        }\n\n        /**\n         * Set canvas element to fabric.Canvas\n         * @param {Element|string} element - Wrapper or canvas element or selector\n         * @private\n         */\n\n    }, {\n        key: '_setCanvasElement',\n        value: function _setCanvasElement(element) {\n            var selectedElement = void 0;\n            var canvasElement = void 0;\n\n            if (element.nodeType) {\n                selectedElement = element;\n            } else {\n                selectedElement = document.querySelector(element);\n            }\n\n            if (selectedElement.nodeName.toUpperCase() !== 'CANVAS') {\n                canvasElement = document.createElement('canvas');\n                selectedElement.appendChild(canvasElement);\n            }\n\n            this._canvas = new _fabric2.default.Canvas(canvasElement, {\n                containerClass: 'tui-image-editor-canvas-container',\n                enableRetinaScaling: false\n            });\n        }\n\n        /**\n         * Creates DrawingMode instances\n         * @private\n         */\n\n    }, {\n        key: '_createDrawingModeInstances',\n        value: function _createDrawingModeInstances() {\n            this._register(this._drawingModeMap, new _cropper4.default());\n            this._register(this._drawingModeMap, new _freeDrawing4.default());\n            this._register(this._drawingModeMap, new _lineDrawing2.default());\n            this._register(this._drawingModeMap, new _shape4.default());\n            this._register(this._drawingModeMap, new _text4.default());\n        }\n\n        /**\n         * Create components\n         * @private\n         */\n\n    }, {\n        key: '_createComponents',\n        value: function _createComponents() {\n            this._register(this._componentMap, new _imageLoader2.default(this));\n            this._register(this._componentMap, new _cropper2.default(this));\n            this._register(this._componentMap, new _flip2.default(this));\n            this._register(this._componentMap, new _rotation2.default(this));\n            this._register(this._componentMap, new _freeDrawing2.default(this));\n            this._register(this._componentMap, new _line2.default(this));\n            this._register(this._componentMap, new _text2.default(this));\n            this._register(this._componentMap, new _icon2.default(this));\n            this._register(this._componentMap, new _filter2.default(this));\n            this._register(this._componentMap, new _shape2.default(this));\n        }\n\n        /**\n         * Register component\n         * @param {Object} map - map object\n         * @param {Object} module - module which has getName method\n         * @private\n         */\n\n    }, {\n        key: '_register',\n        value: function _register(map, module) {\n            map[module.getName()] = module;\n        }\n\n        /**\n         * Get the current drawing mode is same with given mode\n         * @param {string} mode drawing mode\n         * @returns {boolean} true if same or false\n         */\n\n    }, {\n        key: '_isSameDrawingMode',\n        value: function _isSameDrawingMode(mode) {\n            return this.getDrawingMode() === mode;\n        }\n\n        /**\n         * Calculate max dimension of canvas\n         * The css-max dimension is dynamically decided with maintaining image ratio\n         * The css-max dimension is lower than canvas dimension (attribute of canvas, not css)\n         * @param {number} width - Canvas width\n         * @param {number} height - Canvas height\n         * @returns {{width: number, height: number}} - Max width & Max height\n         * @private\n         */\n\n    }, {\n        key: '_calcMaxDimension',\n        value: function _calcMaxDimension(width, height) {\n            var wScaleFactor = this.cssMaxWidth / width;\n            var hScaleFactor = this.cssMaxHeight / height;\n            var cssMaxWidth = Math.min(width, this.cssMaxWidth);\n            var cssMaxHeight = Math.min(height, this.cssMaxHeight);\n\n            if (wScaleFactor < 1 && wScaleFactor < hScaleFactor) {\n                cssMaxWidth = width * wScaleFactor;\n                cssMaxHeight = height * wScaleFactor;\n            } else if (hScaleFactor < 1 && hScaleFactor < wScaleFactor) {\n                cssMaxWidth = width * hScaleFactor;\n                cssMaxHeight = height * hScaleFactor;\n            }\n\n            return {\n                width: Math.floor(cssMaxWidth),\n                height: Math.floor(cssMaxHeight)\n            };\n        }\n\n        /**\n         * Callback function after loading image\n         * @param {fabric.Image} obj - Fabric image object\n         * @private\n         */\n\n    }, {\n        key: '_callbackAfterLoadingImageObject',\n        value: function _callbackAfterLoadingImageObject(obj) {\n            var centerPos = this.getCanvasImage().getCenterPoint();\n\n            obj.set(_consts2.default.fObjectOptions.SELECTION_STYLE);\n            obj.set({\n                left: centerPos.x,\n                top: centerPos.y,\n                crossOrigin: 'Anonymous'\n            });\n\n            this.getCanvas().add(obj).setActiveObject(obj);\n        }\n\n        /**\n         * Attach canvas's events\n         */\n\n    }, {\n        key: '_attachCanvasEvents',\n        value: function _attachCanvasEvents() {\n            var canvas = this._canvas;\n            var handler = this._handler;\n            canvas.on({\n                'mouse:down': handler.onMouseDown,\n                'object:added': handler.onObjectAdded,\n                'object:removed': handler.onObjectRemoved,\n                'object:moving': handler.onObjectMoved,\n                'object:scaling': handler.onObjectScaled,\n                'object:rotating': handler.onObjectRotated,\n                'object:selected': handler.onObjectSelected,\n                'path:created': handler.onPathCreated,\n                'selection:cleared': handler.onSelectionCleared,\n                'selection:created': handler.onSelectionCreated,\n                'selection:updated': handler.onObjectSelected\n            });\n        }\n\n        /**\n         * \"mouse:down\" canvas event handler\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event\n         * @private\n         */\n\n    }, {\n        key: '_onMouseDown',\n        value: function _onMouseDown(fEvent) {\n            var originPointer = this._canvas.getPointer(fEvent.e);\n            this.fire(events.MOUSE_DOWN, fEvent.e, originPointer);\n        }\n\n        /**\n         * \"object:added\" canvas event handler\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event\n         * @private\n         */\n\n    }, {\n        key: '_onObjectAdded',\n        value: function _onObjectAdded(fEvent) {\n            var obj = fEvent.target;\n            if (obj.isType('cropzone')) {\n                return;\n            }\n\n            this._addFabricObject(obj);\n        }\n\n        /**\n         * \"object:removed\" canvas event handler\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event\n         * @private\n         */\n\n    }, {\n        key: '_onObjectRemoved',\n        value: function _onObjectRemoved(fEvent) {\n            var obj = fEvent.target;\n\n            this._removeFabricObject(stamp(obj));\n        }\n\n        /**\n         * \"object:moving\" canvas event handler\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event\n         * @private\n         */\n\n    }, {\n        key: '_onObjectMoved',\n        value: function _onObjectMoved(fEvent) {\n            var _this2 = this;\n\n            this._lazyFire(events.OBJECT_MOVED, function (object) {\n                return _this2.createObjectProperties(object);\n            }, fEvent.target);\n        }\n\n        /**\n         * \"object:scaling\" canvas event handler\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event\n         * @private\n         */\n\n    }, {\n        key: '_onObjectScaled',\n        value: function _onObjectScaled(fEvent) {\n            var _this3 = this;\n\n            this._lazyFire(events.OBJECT_SCALED, function (object) {\n                return _this3.createObjectProperties(object);\n            }, fEvent.target);\n        }\n\n        /**\n         * \"object:rotating\" canvas event handler\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event\n         * @private\n         */\n\n    }, {\n        key: '_onObjectRotated',\n        value: function _onObjectRotated(fEvent) {\n            var _this4 = this;\n\n            this._lazyFire(events.OBJECT_ROTATED, function (object) {\n                return _this4.createObjectProperties(object);\n            }, fEvent.target);\n        }\n\n        /**\n         * Lazy event emitter\n         * @param {string} eventName - event name\n         * @param {Function} paramsMaker - make param function\n         * @param {Object} [target] - Object of the event owner.\n         * @private\n         */\n\n    }, {\n        key: '_lazyFire',\n        value: function _lazyFire(eventName, paramsMaker, target) {\n            var _this5 = this;\n\n            var existEventDelegation = target && target.canvasEventDelegation;\n            var delegationState = existEventDelegation ? target.canvasEventDelegation(eventName) : 'none';\n\n            if (delegationState === 'unregisted') {\n                target.canvasEventRegister(eventName, function (object) {\n                    _this5.fire(eventName, paramsMaker(object));\n                });\n            }\n\n            if (delegationState === 'none') {\n                this.fire(eventName, paramsMaker(target));\n            }\n        }\n\n        /**\n         * \"object:selected\" canvas event handler\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event\n         * @private\n         */\n\n    }, {\n        key: '_onObjectSelected',\n        value: function _onObjectSelected(fEvent) {\n            var target = fEvent.target;\n\n            var params = this.createObjectProperties(target);\n\n            this.fire(events.OBJECT_ACTIVATED, params);\n        }\n\n        /**\n         * \"path:created\" canvas event handler\n         * @param {{path: fabric.Path}} obj - Path object\n         * @private\n         */\n\n    }, {\n        key: '_onPathCreated',\n        value: function _onPathCreated(obj) {\n            var _obj$path$getCenterPo = obj.path.getCenterPoint(),\n                left = _obj$path$getCenterPo.x,\n                top = _obj$path$getCenterPo.y;\n\n            obj.path.set(extend({\n                left: left,\n                top: top\n            }, _consts2.default.fObjectOptions.SELECTION_STYLE));\n\n            var params = this.createObjectProperties(obj.path);\n\n            this.fire(events.ADD_OBJECT, params);\n        }\n\n        /**\n         * \"selction:cleared\" canvas event handler\n         * @private\n         */\n\n    }, {\n        key: '_onSelectionCleared',\n        value: function _onSelectionCleared() {\n            this.fire(events.SELECTION_CLEARED);\n        }\n\n        /**\n         * \"selction:created\" canvas event handler\n         * @param {{target: fabric.Object, e: MouseEvent}} fEvent - Fabric event\n         * @private\n         */\n\n    }, {\n        key: '_onSelectionCreated',\n        value: function _onSelectionCreated(fEvent) {\n            this.fire(events.SELECTION_CREATED, fEvent.target);\n        }\n\n        /**\n         * Canvas discard selection all\n         */\n\n    }, {\n        key: 'discardSelection',\n        value: function discardSelection() {\n            this._canvas.discardActiveObject();\n            this._canvas.renderAll();\n        }\n\n        /**\n         * Canvas Selectable status change\n         * @param {boolean} selectable - expect status\n         */\n\n    }, {\n        key: 'changeSelectableAll',\n        value: function changeSelectableAll(selectable) {\n            this._canvas.forEachObject(function (obj) {\n                obj.selectable = selectable;\n                obj.hoverCursor = selectable ? 'move' : 'crosshair';\n            });\n        }\n\n        /**\n         * Return object's properties\n         * @param {fabric.Object} obj - fabric object\n         * @returns {Object} properties object\n         */\n\n    }, {\n        key: 'createObjectProperties',\n        value: function createObjectProperties(obj) {\n            var predefinedKeys = ['left', 'top', 'width', 'height', 'fill', 'stroke', 'strokeWidth', 'opacity', 'angle'];\n            var props = {\n                id: stamp(obj),\n                type: obj.type\n            };\n\n            extend(props, _util2.default.getProperties(obj, predefinedKeys));\n\n            if (['i-text', 'text'].indexOf(obj.type) > -1) {\n                extend(props, this._createTextProperties(obj, props));\n            }\n\n            return props;\n        }\n\n        /**\n         * Get text object's properties\n         * @param {fabric.Object} obj - fabric text object\n         * @param {Object} props - properties\n         * @returns {Object} properties object\n         */\n\n    }, {\n        key: '_createTextProperties',\n        value: function _createTextProperties(obj) {\n            var predefinedKeys = ['text', 'fontFamily', 'fontSize', 'fontStyle', 'textAlign', 'textDecoration', 'fontWeight'];\n            var props = {};\n            extend(props, _util2.default.getProperties(obj, predefinedKeys));\n\n            return props;\n        }\n\n        /**\n         * Add object array by id\n         * @param {fabric.Object} obj - fabric object\n         * @returns {number} object id\n         */\n\n    }, {\n        key: '_addFabricObject',\n        value: function _addFabricObject(obj) {\n            var id = stamp(obj);\n            this._objects[id] = obj;\n\n            return id;\n        }\n\n        /**\n         * Remove an object in array yb id\n         * @param {number} id - object id\n         */\n\n    }, {\n        key: '_removeFabricObject',\n        value: function _removeFabricObject(id) {\n            delete this._objects[id];\n        }\n\n        /**\n         * Reset targetObjectForCopyPaste value from activeObject\n         */\n\n    }, {\n        key: 'resetTargetObjectForCopyPaste',\n        value: function resetTargetObjectForCopyPaste() {\n            var activeObject = this.getActiveObject();\n\n            if (activeObject) {\n                this.targetObjectForCopyPaste = activeObject;\n            }\n        }\n\n        /**\n         * Paste fabric object\n         * @returns {Promise}\n         */\n\n    }, {\n        key: 'pasteObject',\n        value: function pasteObject() {\n            var _this6 = this;\n\n            if (!this.targetObjectForCopyPaste) {\n                return _promise2.default.resolve([]);\n            }\n\n            var targetObject = this.targetObjectForCopyPaste;\n            var isGroupSelect = targetObject.type === 'activeSelection';\n            var targetObjects = isGroupSelect ? targetObject.getObjects() : [targetObject];\n            var newTargetObject = null;\n\n            this.discardSelection();\n\n            return this._cloneObject(targetObjects).then(function (addedObjects) {\n                if (addedObjects.length > 1) {\n                    newTargetObject = _this6.getActiveSelectionFromObjects(addedObjects);\n                } else {\n                    newTargetObject = addedObjects[0];\n                }\n                _this6.targetObjectForCopyPaste = newTargetObject;\n                _this6.setActiveObject(newTargetObject);\n            });\n        }\n\n        /**\n         * Clone object\n         * @param {fabric.Object} targetObjects - fabric object\n         * @returns {Promise}\n         * @private\n         */\n\n    }, {\n        key: '_cloneObject',\n        value: function _cloneObject(targetObjects) {\n            var _this7 = this;\n\n            var addedObjects = _tuiCodeSnippet2.default.map(targetObjects, function (targetObject) {\n                return _this7._cloneObjectItem(targetObject);\n            });\n\n            return _promise2.default.all(addedObjects);\n        }\n\n        /**\n         * Clone object one item\n         * @param {fabric.Object} targetObject - fabric object\n         * @returns {Promise}\n         * @private\n         */\n\n    }, {\n        key: '_cloneObjectItem',\n        value: function _cloneObjectItem(targetObject) {\n            var _this8 = this;\n\n            return this._copyFabricObjectForPaste(targetObject).then(function (clonedObject) {\n                var objectProperties = _this8.createObjectProperties(clonedObject);\n                _this8.add(clonedObject);\n\n                _this8.fire(events.ADD_OBJECT, objectProperties);\n\n                return clonedObject;\n            });\n        }\n\n        /**\n         * Copy fabric object with Changed position for copy and paste\n         * @param {fabric.Object} targetObject - fabric object\n         * @returns {Promise}\n         * @private\n         */\n\n    }, {\n        key: '_copyFabricObjectForPaste',\n        value: function _copyFabricObjectForPaste(targetObject) {\n            var _this9 = this;\n\n            var addExtraPx = function addExtraPx(value, isReverse) {\n                return isReverse ? value - EXTRA_PX_FOR_PASTE : value + EXTRA_PX_FOR_PASTE;\n            };\n\n            return this._copyFabricObject(targetObject).then(function (clonedObject) {\n                var left = clonedObject.left,\n                    top = clonedObject.top,\n                    width = clonedObject.width,\n                    height = clonedObject.height;\n\n                var _getCanvasSize = _this9.getCanvasSize(),\n                    canvasWidth = _getCanvasSize.width,\n                    canvasHeight = _getCanvasSize.height;\n\n                var rightEdge = left + width / 2;\n                var bottomEdge = top + height / 2;\n\n                clonedObject.set(_tuiCodeSnippet2.default.extend({\n                    left: addExtraPx(left, rightEdge + EXTRA_PX_FOR_PASTE > canvasWidth),\n                    top: addExtraPx(top, bottomEdge + EXTRA_PX_FOR_PASTE > canvasHeight)\n                }, _consts2.default.fObjectOptions.SELECTION_STYLE));\n\n                return clonedObject;\n            });\n        }\n\n        /**\n         * Copy fabric object\n         * @param {fabric.Object} targetObject - fabric object\n         * @returns {Promise}\n         * @private\n         */\n\n    }, {\n        key: '_copyFabricObject',\n        value: function _copyFabricObject(targetObject) {\n            return new _promise2.default(function (resolve) {\n                targetObject.clone(function (cloned) {\n                    resolve(cloned);\n                });\n            });\n        }\n    }]);\n\n    return Graphics;\n}();\n\nCustomEvents.mixin(Graphics);\nmodule.exports = Graphics;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/graphics.js?")},"./src/js/helper/imagetracer.js":function srcJsHelperImagetracerJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\n/*\n  imagetracer.js version 1.2.4\n  Simple raster image tracer and vectorizer written in JavaScript.\n  andras@jankovics.net\n*/\n\n/*\n  The Unlicense / PUBLIC DOMAIN\n  This is free and unencumbered software released into the public domain.\n  Anyone is free to copy, modify, publish, use, compile, sell, or\n  distribute this software, either in source code form or as a compiled\n  binary, for any purpose, commercial or non-commercial, and by any\n  means.\n  In jurisdictions that recognize copyright laws, the author or authors\n  of this software dedicate any and all copyright interest in the\n  software to the public domain. We make this dedication for the benefit\n  of the public at large and to the detriment of our heirs and\n  successors. We intend this dedication to be an overt act of\n  relinquishment in perpetuity of all present and future rights to this\n  software under copyright law.\n  THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR\n  OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,\n  ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR\n  OTHER DEALINGS IN THE SOFTWARE.\n  For more information, please refer to http://unlicense.org/\n*/\nvar ImageTracer = function () {\n    _createClass(ImageTracer, null, [{\n        key: 'tracerDefaultOption',\n        value: function tracerDefaultOption() {\n            return {\n                pathomit: 100,\n                ltres: 0.1,\n                qtres: 1,\n\n                scale: 1,\n                strokewidth: 5,\n                viewbox: false,\n                linefilter: true,\n                desc: false,\n                rightangleenhance: false,\n                pal: [{\n                    r: 0,\n                    g: 0,\n                    b: 0,\n                    a: 255\n                }, {\n                    r: 255,\n                    g: 255,\n                    b: 255,\n                    a: 255\n                }]\n            };\n        }\n        /* eslint-disable */\n\n    }]);\n\n    function ImageTracer() {\n        _classCallCheck(this, ImageTracer);\n\n        this.versionnumber = '1.2.4';\n        this.optionpresets = {\n            default: {\n                corsenabled: false,\n                ltres: 1,\n                qtres: 1,\n                pathomit: 8,\n                rightangleenhance: true,\n                colorsampling: 2,\n                numberofcolors: 16,\n                mincolorratio: 0,\n                colorquantcycles: 3,\n                layering: 0,\n                strokewidth: 1,\n                linefilter: false,\n                scale: 1,\n                roundcoords: 1,\n                viewbox: false,\n                desc: false,\n                lcpr: 0,\n                qcpr: 0,\n                blurradius: 0,\n                blurdelta: 20\n            },\n            'posterized1': {\n                colorsampling: 0,\n                numberofcolors: 2\n            },\n            'posterized2': {\n                numberofcolors: 4,\n                blurradius: 5\n            },\n            'curvy': {\n                ltres: 0.01,\n                linefilter: true,\n                rightangleenhance: false },\n            'sharp': { qtres: 0.01,\n                linefilter: false },\n            'detailed': { pathomit: 0,\n                roundcoords: 2,\n                ltres: 0.5,\n                qtres: 0.5,\n                numberofcolors: 64 },\n            'smoothed': { blurradius: 5,\n                blurdelta: 64 },\n            'grayscale': { colorsampling: 0,\n                colorquantcycles: 1,\n                numberofcolors: 7 },\n            'fixedpalette': { colorsampling: 0,\n                colorquantcycles: 1,\n                numberofcolors: 27 },\n            'randomsampling1': { colorsampling: 1,\n                numberofcolors: 8 },\n            'randomsampling2': { colorsampling: 1,\n                numberofcolors: 64 },\n            'artistic1': { colorsampling: 0,\n                colorquantcycles: 1,\n                pathomit: 0,\n                blurradius: 5,\n                blurdelta: 64,\n                ltres: 0.01,\n                linefilter: true,\n                numberofcolors: 16,\n                strokewidth: 2 },\n            'artistic2': { qtres: 0.01,\n                colorsampling: 0,\n                colorquantcycles: 1,\n                numberofcolors: 4,\n                strokewidth: 0 },\n            'artistic3': { qtres: 10,\n                ltres: 10,\n                numberofcolors: 8 },\n            'artistic4': { qtres: 10,\n                ltres: 10,\n                numberofcolors: 64,\n                blurradius: 5,\n                blurdelta: 256,\n                strokewidth: 2 },\n            'posterized3': { ltres: 1,\n                qtres: 1,\n                pathomit: 20,\n                rightangleenhance: true,\n                colorsampling: 0,\n                numberofcolors: 3,\n                mincolorratio: 0,\n                colorquantcycles: 3,\n                blurradius: 3,\n                blurdelta: 20,\n                strokewidth: 0,\n                linefilter: false,\n                roundcoords: 1,\n                pal: [{ r: 0,\n                    g: 0,\n                    b: 100,\n                    a: 255 }, { r: 255,\n                    g: 255,\n                    b: 255,\n                    a: 255 }] }\n        };\n\n        this.pathscan_combined_lookup = [[[-1, -1, -1, -1], [-1, -1, -1, -1], [-1, -1, -1, -1], [-1, -1, -1, -1]], [[0, 1, 0, -1], [-1, -1, -1, -1], [-1, -1, -1, -1], [0, 2, -1, 0]], [[-1, -1, -1, -1], [-1, -1, -1, -1], [0, 1, 0, -1], [0, 0, 1, 0]], [[0, 0, 1, 0], [-1, -1, -1, -1], [0, 2, -1, 0], [-1, -1, -1, -1]], [[-1, -1, -1, -1], [0, 0, 1, 0], [0, 3, 0, 1], [-1, -1, -1, -1]], [[13, 3, 0, 1], [13, 2, -1, 0], [7, 1, 0, -1], [7, 0, 1, 0]], [[-1, -1, -1, -1], [0, 1, 0, -1], [-1, -1, -1, -1], [0, 3, 0, 1]], [[0, 3, 0, 1], [0, 2, -1, 0], [-1, -1, -1, -1], [-1, -1, -1, -1]], [[0, 3, 0, 1], [0, 2, -1, 0], [-1, -1, -1, -1], [-1, -1, -1, -1]], [[-1, -1, -1, -1], [0, 1, 0, -1], [-1, -1, -1, -1], [0, 3, 0, 1]], [[11, 1, 0, -1], [14, 0, 1, 0], [14, 3, 0, 1], [11, 2, -1, 0]], [[-1, -1, -1, -1], [0, 0, 1, 0], [0, 3, 0, 1], [-1, -1, -1, -1]], [[0, 0, 1, 0], [-1, -1, -1, -1], [0, 2, -1, 0], [-1, -1, -1, -1]], [[-1, -1, -1, -1], [-1, -1, -1, -1], [0, 1, 0, -1], [0, 0, 1, 0]], [[0, 1, 0, -1], [-1, -1, -1, -1], [-1, -1, -1, -1], [0, 2, -1, 0]], [[-1, -1, -1, -1], [-1, -1, -1, -1], [-1, -1, -1, -1], [-1, -1, -1, -1]]];\n\n        this.gks = [[0.27901, 0.44198, 0.27901], [0.135336, 0.228569, 0.272192, 0.228569, 0.135336], [0.086776, 0.136394, 0.178908, 0.195843, 0.178908, 0.136394, 0.086776], [0.063327, 0.093095, 0.122589, 0.144599, 0.152781, 0.144599, 0.122589, 0.093095, 0.063327], [0.049692, 0.069304, 0.089767, 0.107988, 0.120651, 0.125194, 0.120651, 0.107988, 0.089767, 0.069304, 0.049692]];\n\n        this.specpalette = [{ r: 0, g: 0, b: 0, a: 255 }, { r: 128, g: 128, b: 128, a: 255 }, { r: 0, g: 0, b: 128, a: 255 }, { r: 64, g: 64, b: 128, a: 255 }, { r: 192, g: 192, b: 192, a: 255 }, { r: 255, g: 255, b: 255, a: 255 }, { r: 128, g: 128, b: 192, a: 255 }, { r: 0, g: 0, b: 192, a: 255 }, { r: 128, g: 0, b: 0, a: 255 }, { r: 128, g: 64, b: 64, a: 255 }, { r: 128, g: 0, b: 128, a: 255 }, { r: 168, g: 168, b: 168, a: 255 }, { r: 192, g: 128, b: 128, a: 255 }, { r: 192, g: 0, b: 0, a: 255 }, { r: 255, g: 255, b: 255, a: 255 }, { r: 0, g: 128, b: 0, a: 255 }];\n    }\n\n    _createClass(ImageTracer, [{\n        key: 'imageToSVG',\n        value: function imageToSVG(url, callback, options) {\n            var _this = this;\n\n            options = this.checkoptions(options);\n            this.loadImage(url, function (canvas) {\n                callback(_this.imagedataToSVG(_this.getImgdata(canvas), options));\n            }, options);\n        }\n    }, {\n        key: 'imagedataToSVG',\n        value: function imagedataToSVG(imgd, options) {\n            options = this.checkoptions(options);\n            var td = this.imagedataToTracedata(imgd, options);\n\n            return this.getsvgstring(td, options);\n        }\n    }, {\n        key: 'imageToTracedata',\n        value: function imageToTracedata(url, callback, options) {\n            var _this2 = this;\n\n            options = this.checkoptions(options);\n            this.loadImage(url, function (canvas) {\n                callback(_this2.imagedataToTracedata(_this2.getImgdata(canvas), options));\n            }, options);\n        }\n    }, {\n        key: 'imagedataToTracedata',\n        value: function imagedataToTracedata(imgd, options) {\n            options = this.checkoptions(options);\n            var ii = this.colorquantization(imgd, options);\n            var tracedata = void 0;\n            if (options.layering === 0) {\n                tracedata = {\n                    layers: [],\n                    palette: ii.palette,\n                    width: ii.array[0].length - 2,\n                    height: ii.array.length - 2\n                };\n\n                for (var colornum = 0; colornum < ii.palette.length; colornum += 1) {\n                    var tracedlayer = this.batchtracepaths(this.internodes(this.pathscan(this.layeringstep(ii, colornum), options.pathomit), options), options.ltres, options.qtres);\n                    tracedata.layers.push(tracedlayer);\n                }\n            } else {\n                var ls = this.layering(ii);\n                if (options.layercontainerid) {\n                    this.drawLayers(ls, this.specpalette, options.scale, options.layercontainerid);\n                }\n                var bps = this.batchpathscan(ls, options.pathomit);\n                var bis = this.batchinternodes(bps, options);\n                tracedata = {\n                    layers: this.batchtracelayers(bis, options.ltres, options.qtres),\n                    palette: ii.palette,\n                    width: imgd.width,\n                    height: imgd.height\n                };\n            }\n\n            return tracedata;\n        }\n    }, {\n        key: 'checkoptions',\n        value: function checkoptions(options) {\n            options = options || {};\n            if (typeof options === 'string') {\n                options = options.toLowerCase();\n                if (this.optionpresets[options]) {\n                    options = this.optionpresets[options];\n                } else {\n                    options = {};\n                }\n            }\n            var ok = Object.keys(this.optionpresets['default']);\n            for (var k = 0; k < ok.length; k += 1) {\n                if (!options.hasOwnProperty(ok[k])) {\n                    options[ok[k]] = this.optionpresets['default'][ok[k]];\n                }\n            }\n\n            return options;\n        }\n    }, {\n        key: 'colorquantization',\n        value: function colorquantization(imgd, options) {\n            var arr = [];\n            var idx = 0;\n            var cd = void 0;\n            var cdl = void 0;\n            var ci = void 0;\n            var paletteacc = [];\n            var pixelnum = imgd.width * imgd.height;\n            var i = void 0;\n            var j = void 0;\n            var k = void 0;\n            var cnt = void 0;\n            var palette = void 0;\n\n            for (j = 0; j < imgd.height + 2; j += 1) {\n                arr[j] = [];\n                for (i = 0; i < imgd.width + 2; i += 1) {\n                    arr[j][i] = -1;\n                }\n            }\n            if (options.pal) {\n                palette = options.pal;\n            } else if (options.colorsampling === 0) {\n                palette = this.generatepalette(options.numberofcolors);\n            } else if (options.colorsampling === 1) {\n                palette = this.samplepalette(options.numberofcolors, imgd);\n            } else {\n                palette = this.samplepalette2(options.numberofcolors, imgd);\n            }\n            if (options.blurradius > 0) {\n                imgd = this.blur(imgd, options.blurradius, options.blurdelta);\n            }\n            for (cnt = 0; cnt < options.colorquantcycles; cnt += 1) {\n                if (cnt > 0) {\n                    for (k = 0; k < palette.length; k += 1) {\n                        if (paletteacc[k].n > 0) {\n                            palette[k] = { r: Math.floor(paletteacc[k].r / paletteacc[k].n),\n                                g: Math.floor(paletteacc[k].g / paletteacc[k].n),\n                                b: Math.floor(paletteacc[k].b / paletteacc[k].n),\n                                a: Math.floor(paletteacc[k].a / paletteacc[k].n) };\n                        }\n\n                        if (paletteacc[k].n / pixelnum < options.mincolorratio && cnt < options.colorquantcycles - 1) {\n                            palette[k] = { r: Math.floor(Math.random() * 255),\n                                g: Math.floor(Math.random() * 255),\n                                b: Math.floor(Math.random() * 255),\n                                a: Math.floor(Math.random() * 255) };\n                        }\n                    }\n                }\n\n                for (i = 0; i < palette.length; i += 1) {\n                    paletteacc[i] = { r: 0,\n                        g: 0,\n                        b: 0,\n                        a: 0,\n                        n: 0 };\n                }\n\n                for (j = 0; j < imgd.height; j += 1) {\n                    for (i = 0; i < imgd.width; i += 1) {\n                        idx = (j * imgd.width + i) * 4;\n\n                        ci = 0;\n                        cdl = 1024;\n                        for (k = 0; k < palette.length; k += 1) {\n                            cd = Math.abs(palette[k].r - imgd.data[idx]) + Math.abs(palette[k].g - imgd.data[idx + 1]) + Math.abs(palette[k].b - imgd.data[idx + 2]) + Math.abs(palette[k].a - imgd.data[idx + 3]);\n\n                            if (cd < cdl) {\n                                cdl = cd;\n                                ci = k;\n                            }\n                        }\n\n                        paletteacc[ci].r += imgd.data[idx];\n                        paletteacc[ci].g += imgd.data[idx + 1];\n                        paletteacc[ci].b += imgd.data[idx + 2];\n                        paletteacc[ci].a += imgd.data[idx + 3];\n                        paletteacc[ci].n += 1;\n\n                        arr[j + 1][i + 1] = ci;\n                    }\n                }\n            }\n\n            return { array: arr,\n                palette: palette };\n        }\n    }, {\n        key: 'samplepalette',\n        value: function samplepalette(numberofcolors, imgd) {\n            var idx = void 0;\n            var palette = [];\n            for (var i = 0; i < numberofcolors; i += 1) {\n                idx = Math.floor(Math.random() * imgd.data.length / 4) * 4;\n                palette.push({ r: imgd.data[idx],\n                    g: imgd.data[idx + 1],\n                    b: imgd.data[idx + 2],\n                    a: imgd.data[idx + 3] });\n            }\n\n            return palette;\n        }\n    }, {\n        key: 'samplepalette2',\n        value: function samplepalette2(numberofcolors, imgd) {\n            var idx = void 0;\n            var palette = [];\n            var ni = Math.ceil(Math.sqrt(numberofcolors));\n            var nj = Math.ceil(numberofcolors / ni);\n            var vx = imgd.width / (ni + 1);\n            var vy = imgd.height / (nj + 1);\n            for (var j = 0; j < nj; j += 1) {\n                for (var i = 0; i < ni; i += 1) {\n                    if (palette.length === numberofcolors) {\n                        break;\n                    } else {\n                        idx = Math.floor((j + 1) * vy * imgd.width + (i + 1) * vx) * 4;\n                        palette.push({ r: imgd.data[idx],\n                            g: imgd.data[idx + 1],\n                            b: imgd.data[idx + 2],\n                            a: imgd.data[idx + 3] });\n                    }\n                }\n            }\n\n            return palette;\n        }\n    }, {\n        key: 'generatepalette',\n        value: function generatepalette(numberofcolors) {\n            var palette = [];\n            var rcnt = void 0;\n            var gcnt = void 0;\n            var bcnt = void 0;\n            if (numberofcolors < 8) {\n                var graystep = Math.floor(255 / (numberofcolors - 1));\n                for (var i = 0; i < numberofcolors; i += 1) {\n                    palette.push({ r: i * graystep,\n                        g: i * graystep,\n                        b: i * graystep,\n                        a: 255 });\n                }\n            } else {\n                var colorqnum = Math.floor(Math.pow(numberofcolors, 1 / 3));\n                var colorstep = Math.floor(255 / (colorqnum - 1));\n                var rndnum = numberofcolors - colorqnum * colorqnum * colorqnum;\n                for (rcnt = 0; rcnt < colorqnum; rcnt += 1) {\n                    for (gcnt = 0; gcnt < colorqnum; gcnt += 1) {\n                        for (bcnt = 0; bcnt < colorqnum; bcnt += 1) {\n                            palette.push({ r: rcnt * colorstep,\n                                g: gcnt * colorstep,\n                                b: bcnt * colorstep,\n                                a: 255 });\n                        }\n                    }\n                }\n                for (rcnt = 0; rcnt < rndnum; rcnt += 1) {\n                    palette.push({ r: Math.floor(Math.random() * 255),\n                        g: Math.floor(Math.random() * 255),\n                        b: Math.floor(Math.random() * 255),\n                        a: Math.floor(Math.random() * 255) });\n                }\n            }\n\n            return palette;\n        }\n    }, {\n        key: 'layering',\n        value: function layering(ii) {\n            var layers = [];\n            var val = 0;\n            var ah = ii.array.length;\n            var aw = ii.array[0].length;\n            var n1 = void 0;\n            var n2 = void 0;\n            var n3 = void 0;\n            var n4 = void 0;\n            var n5 = void 0;\n            var n6 = void 0;\n            var n7 = void 0;\n            var n8 = void 0;\n            var i = void 0;\n            var j = void 0;\n            var k = void 0;\n            for (k = 0; k < ii.palette.length; k += 1) {\n                layers[k] = [];\n                for (j = 0; j < ah; j += 1) {\n                    layers[k][j] = [];\n                    for (i = 0; i < aw; i += 1) {\n                        layers[k][j][i] = 0;\n                    }\n                }\n            }\n            for (j = 1; j < ah - 1; j += 1) {\n                for (i = 1; i < aw - 1; i += 1) {\n                    val = ii.array[j][i];\n\n                    n1 = ii.array[j - 1][i - 1] === val ? 1 : 0;\n                    n2 = ii.array[j - 1][i] === val ? 1 : 0;\n                    n3 = ii.array[j - 1][i + 1] === val ? 1 : 0;\n                    n4 = ii.array[j][i - 1] === val ? 1 : 0;\n                    n5 = ii.array[j][i + 1] === val ? 1 : 0;\n                    n6 = ii.array[j + 1][i - 1] === val ? 1 : 0;\n                    n7 = ii.array[j + 1][i] === val ? 1 : 0;\n                    n8 = ii.array[j + 1][i + 1] === val ? 1 : 0;\n\n                    layers[val][j + 1][i + 1] = 1 + n5 * 2 + n8 * 4 + n7 * 8;\n                    if (!n4) {\n                        layers[val][j + 1][i] = 0 + 2 + n7 * 4 + n6 * 8;\n                    }\n                    if (!n2) {\n                        layers[val][j][i + 1] = 0 + n3 * 2 + n5 * 4 + 8;\n                    }\n                    if (!n1) {\n                        layers[val][j][i] = 0 + n2 * 2 + 4 + n4 * 8;\n                    }\n                }\n            }\n\n            return layers;\n        }\n    }, {\n        key: 'layeringstep',\n        value: function layeringstep(ii, cnum) {\n            var layer = [];\n            var ah = ii.array.length;\n            var aw = ii.array[0].length;\n            var i = void 0;\n            var j = void 0;\n            for (j = 0; j < ah; j += 1) {\n                layer[j] = [];\n                for (i = 0; i < aw; i += 1) {\n                    layer[j][i] = 0;\n                }\n            }\n            for (j = 1; j < ah; j += 1) {\n                for (i = 1; i < aw; i += 1) {\n                    layer[j][i] = (ii.array[j - 1][i - 1] === cnum ? 1 : 0) + (ii.array[j - 1][i] === cnum ? 2 : 0) + (ii.array[j][i - 1] === cnum ? 8 : 0) + (ii.array[j][i] === cnum ? 4 : 0);\n                }\n            }\n\n            return layer;\n        }\n    }, {\n        key: 'pathscan',\n        value: function pathscan(arr, pathomit) {\n            var paths = [];\n            var pacnt = 0;\n            var pcnt = 0;\n            var px = 0;\n            var py = 0;\n            var w = arr[0].length;\n            var h = arr.length;\n            var dir = 0;\n            var pathfinished = true;\n            var holepath = false;\n            var lookuprow = void 0;\n            for (var j = 0; j < h; j += 1) {\n                for (var i = 0; i < w; i += 1) {\n                    if (arr[j][i] === 4 || arr[j][i] === 11) {\n                        px = i;\n                        py = j;\n                        paths[pacnt] = {};\n                        paths[pacnt].points = [];\n                        paths[pacnt].boundingbox = [px, py, px, py];\n                        paths[pacnt].holechildren = [];\n                        pathfinished = false;\n                        pcnt = 0;\n                        holepath = arr[j][i] === 11;\n                        dir = 1;\n\n                        while (!pathfinished) {\n                            paths[pacnt].points[pcnt] = {};\n                            paths[pacnt].points[pcnt].x = px - 1;\n                            paths[pacnt].points[pcnt].y = py - 1;\n                            paths[pacnt].points[pcnt].t = arr[py][px];\n\n                            if (px - 1 < paths[pacnt].boundingbox[0]) {\n                                paths[pacnt].boundingbox[0] = px - 1;\n                            }\n                            if (px - 1 > paths[pacnt].boundingbox[2]) {\n                                paths[pacnt].boundingbox[2] = px - 1;\n                            }\n                            if (py - 1 < paths[pacnt].boundingbox[1]) {\n                                paths[pacnt].boundingbox[1] = py - 1;\n                            }\n                            if (py - 1 > paths[pacnt].boundingbox[3]) {\n                                paths[pacnt].boundingbox[3] = py - 1;\n                            }\n\n                            lookuprow = this.pathscan_combined_lookup[arr[py][px]][dir];\n                            arr[py][px] = lookuprow[0];dir = lookuprow[1];px += lookuprow[2];py += lookuprow[3];\n\n                            if (px - 1 === paths[pacnt].points[0].x && py - 1 === paths[pacnt].points[0].y) {\n                                pathfinished = true;\n\n                                if (paths[pacnt].points.length < pathomit) {\n                                    paths.pop();\n                                } else {\n                                    paths[pacnt].isholepath = !!holepath;\n\n                                    if (holepath) {\n                                        var parentidx = 0,\n                                            parentbbox = [-1, -1, w + 1, h + 1];\n                                        for (var parentcnt = 0; parentcnt < pacnt; parentcnt++) {\n                                            if (!paths[parentcnt].isholepath && this.boundingboxincludes(paths[parentcnt].boundingbox, paths[pacnt].boundingbox) && this.boundingboxincludes(parentbbox, paths[parentcnt].boundingbox)) {\n                                                parentidx = parentcnt;\n                                                parentbbox = paths[parentcnt].boundingbox;\n                                            }\n                                        }\n                                        paths[parentidx].holechildren.push(pacnt);\n                                    }\n                                    pacnt += 1;\n                                }\n                            }\n                            pcnt += 1;\n                        }\n                    }\n                }\n            }\n\n            return paths;\n        }\n    }, {\n        key: 'boundingboxincludes',\n        value: function boundingboxincludes(parentbbox, childbbox) {\n            return parentbbox[0] < childbbox[0] && parentbbox[1] < childbbox[1] && parentbbox[2] > childbbox[2] && parentbbox[3] > childbbox[3];\n        }\n    }, {\n        key: 'batchpathscan',\n        value: function batchpathscan(layers, pathomit) {\n            var bpaths = [];\n            for (var k in layers) {\n                if (!layers.hasOwnProperty(k)) {\n                    continue;\n                }\n                bpaths[k] = this.pathscan(layers[k], pathomit);\n            }\n\n            return bpaths;\n        }\n    }, {\n        key: 'internodes',\n        value: function internodes(paths, options) {\n            var ins = [];\n            var palen = 0;\n            var nextidx = 0;\n            var nextidx2 = 0;\n            var previdx = 0;\n            var previdx2 = 0;\n            var pacnt = void 0;\n            var pcnt = void 0;\n            for (pacnt = 0; pacnt < paths.length; pacnt += 1) {\n                ins[pacnt] = {};\n                ins[pacnt].points = [];\n                ins[pacnt].boundingbox = paths[pacnt].boundingbox;\n                ins[pacnt].holechildren = paths[pacnt].holechildren;\n                ins[pacnt].isholepath = paths[pacnt].isholepath;\n                palen = paths[pacnt].points.length;\n\n                for (pcnt = 0; pcnt < palen; pcnt += 1) {\n                    nextidx = (pcnt + 1) % palen;nextidx2 = (pcnt + 2) % palen;previdx = (pcnt - 1 + palen) % palen;previdx2 = (pcnt - 2 + palen) % palen;\n\n                    if (options.rightangleenhance && this.testrightangle(paths[pacnt], previdx2, previdx, pcnt, nextidx, nextidx2)) {\n                        if (ins[pacnt].points.length > 0) {\n                            ins[pacnt].points[ins[pacnt].points.length - 1].linesegment = this.getdirection(ins[pacnt].points[ins[pacnt].points.length - 1].x, ins[pacnt].points[ins[pacnt].points.length - 1].y, paths[pacnt].points[pcnt].x, paths[pacnt].points[pcnt].y);\n                        }\n\n                        ins[pacnt].points.push({\n                            x: paths[pacnt].points[pcnt].x,\n                            y: paths[pacnt].points[pcnt].y,\n                            linesegment: this.getdirection(paths[pacnt].points[pcnt].x, paths[pacnt].points[pcnt].y, (paths[pacnt].points[pcnt].x + paths[pacnt].points[nextidx].x) / 2, (paths[pacnt].points[pcnt].y + paths[pacnt].points[nextidx].y) / 2)\n                        });\n                    }\n\n                    ins[pacnt].points.push({\n                        x: (paths[pacnt].points[pcnt].x + paths[pacnt].points[nextidx].x) / 2,\n                        y: (paths[pacnt].points[pcnt].y + paths[pacnt].points[nextidx].y) / 2,\n                        linesegment: this.getdirection((paths[pacnt].points[pcnt].x + paths[pacnt].points[nextidx].x) / 2, (paths[pacnt].points[pcnt].y + paths[pacnt].points[nextidx].y) / 2, (paths[pacnt].points[nextidx].x + paths[pacnt].points[nextidx2].x) / 2, (paths[pacnt].points[nextidx].y + paths[pacnt].points[nextidx2].y) / 2)\n                    });\n                }\n            }\n\n            return ins;\n        }\n    }, {\n        key: 'testrightangle',\n        value: function testrightangle(path, idx1, idx2, idx3, idx4, idx5) {\n            return path.points[idx3].x === path.points[idx1].x && path.points[idx3].x === path.points[idx2].x && path.points[idx3].y === path.points[idx4].y && path.points[idx3].y === path.points[idx5].y || path.points[idx3].y === path.points[idx1].y && path.points[idx3].y === path.points[idx2].y && path.points[idx3].x === path.points[idx4].x && path.points[idx3].x === path.points[idx5].x;\n        }\n    }, {\n        key: 'getdirection',\n        value: function getdirection(x1, y1, x2, y2) {\n            var val = 8;\n            if (x1 < x2) {\n                if (y1 < y2) {\n                    val = 1;\n                } else if (y1 > y2) {\n                    val = 7;\n                } else {\n                    val = 0;\n                }\n            } else if (x1 > x2) {\n                if (y1 < y2) {\n                    val = 3;\n                } else if (y1 > y2) {\n                    val = 5;\n                } else {\n                    val = 4;\n                }\n            } else if (y1 < y2) {\n                val = 2;\n            } else if (y1 > y2) {\n                val = 6;\n            } else {\n                val = 8;\n            }\n\n            return val;\n        }\n    }, {\n        key: 'batchinternodes',\n        value: function batchinternodes(bpaths, options) {\n            var binternodes = [];\n            for (var k in bpaths) {\n                if (!bpaths.hasOwnProperty(k)) {\n                    continue;\n                }\n                binternodes[k] = this.internodes(bpaths[k], options);\n            }\n\n            return binternodes;\n        }\n    }, {\n        key: 'tracepath',\n        value: function tracepath(path, ltres, qtres) {\n            var pcnt = 0;\n            var segtype1 = void 0;\n            var segtype2 = void 0;\n            var seqend = void 0;\n            var smp = {};\n            smp.segments = [];\n            smp.boundingbox = path.boundingbox;\n            smp.holechildren = path.holechildren;\n            smp.isholepath = path.isholepath;\n\n            while (pcnt < path.points.length) {\n                segtype1 = path.points[pcnt].linesegment;\n                segtype2 = -1;\n                seqend = pcnt + 1;\n                while ((path.points[seqend].linesegment === segtype1 || path.points[seqend].linesegment === segtype2 || segtype2 === -1) && seqend < path.points.length - 1) {\n                    if (path.points[seqend].linesegment !== segtype1 && segtype2 === -1) {\n                        segtype2 = path.points[seqend].linesegment;\n                    }\n                    seqend += 1;\n                }\n                if (seqend === path.points.length - 1) {\n                    seqend = 0;\n                }\n\n                smp.segments = smp.segments.concat(this.fitseq(path, ltres, qtres, pcnt, seqend));\n\n                if (seqend > 0) {\n                    pcnt = seqend;\n                } else {\n                    pcnt = path.points.length;\n                }\n            }\n\n            return smp;\n        }\n    }, {\n        key: 'fitseq',\n        value: function fitseq(path, ltres, qtres, seqstart, seqend) {\n            if (seqend > path.points.length || seqend < 0) {\n                return [];\n            }\n            var errorpoint = seqstart,\n                errorval = 0,\n                curvepass = true,\n                px = void 0,\n                py = void 0,\n                dist2 = void 0;\n            var tl = seqend - seqstart;if (tl < 0) {\n                tl += path.points.length;\n            }\n            var vx = (path.points[seqend].x - path.points[seqstart].x) / tl,\n                vy = (path.points[seqend].y - path.points[seqstart].y) / tl;\n            var pcnt = (seqstart + 1) % path.points.length,\n                pl = void 0;\n            while (pcnt != seqend) {\n                pl = pcnt - seqstart;if (pl < 0) {\n                    pl += path.points.length;\n                }\n                px = path.points[seqstart].x + vx * pl;py = path.points[seqstart].y + vy * pl;\n                dist2 = (path.points[pcnt].x - px) * (path.points[pcnt].x - px) + (path.points[pcnt].y - py) * (path.points[pcnt].y - py);\n                if (dist2 > ltres) {\n                    curvepass = false;\n                }\n                if (dist2 > errorval) {\n                    errorpoint = pcnt;errorval = dist2;\n                }\n                pcnt = (pcnt + 1) % path.points.length;\n            }\n            if (curvepass) {\n                return [{ type: 'L',\n                    x1: path.points[seqstart].x,\n                    y1: path.points[seqstart].y,\n                    x2: path.points[seqend].x,\n                    y2: path.points[seqend].y }];\n            }\n            var fitpoint = errorpoint;curvepass = true;errorval = 0;\n            var t = (fitpoint - seqstart) / tl,\n                t1 = (1 - t) * (1 - t),\n                t2 = 2 * (1 - t) * t,\n                t3 = t * t;\n            var cpx = (t1 * path.points[seqstart].x + t3 * path.points[seqend].x - path.points[fitpoint].x) / -t2,\n                cpy = (t1 * path.points[seqstart].y + t3 * path.points[seqend].y - path.points[fitpoint].y) / -t2;\n            pcnt = seqstart + 1;\n            while (pcnt != seqend) {\n                t = (pcnt - seqstart) / tl;t1 = (1 - t) * (1 - t);t2 = 2 * (1 - t) * t;t3 = t * t;\n                px = t1 * path.points[seqstart].x + t2 * cpx + t3 * path.points[seqend].x;\n                py = t1 * path.points[seqstart].y + t2 * cpy + t3 * path.points[seqend].y;\n                dist2 = (path.points[pcnt].x - px) * (path.points[pcnt].x - px) + (path.points[pcnt].y - py) * (path.points[pcnt].y - py);\n                if (dist2 > qtres) {\n                    curvepass = false;\n                }\n                if (dist2 > errorval) {\n                    errorpoint = pcnt;errorval = dist2;\n                }\n                pcnt = (pcnt + 1) % path.points.length;\n            }\n            if (curvepass) {\n                return [{ type: 'Q',\n                    x1: path.points[seqstart].x,\n                    y1: path.points[seqstart].y,\n                    x2: cpx,\n                    y2: cpy,\n                    x3: path.points[seqend].x,\n                    y3: path.points[seqend].y }];\n            }\n            var splitpoint = fitpoint;\n\n            return this.fitseq(path, ltres, qtres, seqstart, splitpoint).concat(this.fitseq(path, ltres, qtres, splitpoint, seqend));\n        }\n    }, {\n        key: 'batchtracepaths',\n        value: function batchtracepaths(internodepaths, ltres, qtres) {\n            var btracedpaths = [];\n            for (var k in internodepaths) {\n                if (!internodepaths.hasOwnProperty(k)) {\n                    continue;\n                }\n                btracedpaths.push(this.tracepath(internodepaths[k], ltres, qtres));\n            }\n\n            return btracedpaths;\n        }\n    }, {\n        key: 'batchtracelayers',\n        value: function batchtracelayers(binternodes, ltres, qtres) {\n            var btbis = [];\n            for (var k in binternodes) {\n                if (!binternodes.hasOwnProperty(k)) {\n                    continue;\n                }\n                btbis[k] = this.batchtracepaths(binternodes[k], ltres, qtres);\n            }\n\n            return btbis;\n        }\n    }, {\n        key: 'roundtodec',\n        value: function roundtodec(val, places) {\n            return Number(val.toFixed(places));\n        }\n    }, {\n        key: 'svgpathstring',\n        value: function svgpathstring(tracedata, lnum, pathnum, options) {\n            var layer = tracedata.layers[lnum],\n                smp = layer[pathnum],\n                str = '',\n                pcnt = void 0;\n            if (options.linefilter && smp.segments.length < 3) {\n                return str;\n            }\n            str = '<path ' + (options.desc ? 'desc=\"l ' + lnum + ' p ' + pathnum + '\" ' : '') + this.tosvgcolorstr(tracedata.palette[lnum], options) + 'd=\"';\n            if (options.roundcoords === -1) {\n                str += 'M ' + smp.segments[0].x1 * options.scale + ' ' + smp.segments[0].y1 * options.scale + ' ';\n                for (pcnt = 0; pcnt < smp.segments.length; pcnt++) {\n                    str += smp.segments[pcnt].type + ' ' + smp.segments[pcnt].x2 * options.scale + ' ' + smp.segments[pcnt].y2 * options.scale + ' ';\n                    if (smp.segments[pcnt].hasOwnProperty('x3')) {\n                        str += smp.segments[pcnt].x3 * options.scale + ' ' + smp.segments[pcnt].y3 * options.scale + ' ';\n                    }\n                }\n                str += 'Z ';\n            } else {\n                str += 'M ' + this.roundtodec(smp.segments[0].x1 * options.scale, options.roundcoords) + ' ' + this.roundtodec(smp.segments[0].y1 * options.scale, options.roundcoords) + ' ';\n                for (pcnt = 0; pcnt < smp.segments.length; pcnt++) {\n                    str += smp.segments[pcnt].type + ' ' + this.roundtodec(smp.segments[pcnt].x2 * options.scale, options.roundcoords) + ' ' + this.roundtodec(smp.segments[pcnt].y2 * options.scale, options.roundcoords) + ' ';\n                    if (smp.segments[pcnt].hasOwnProperty('x3')) {\n                        str += this.roundtodec(smp.segments[pcnt].x3 * options.scale, options.roundcoords) + ' ' + this.roundtodec(smp.segments[pcnt].y3 * options.scale, options.roundcoords) + ' ';\n                    }\n                }\n                str += 'Z ';\n            }\n            for (var hcnt = 0; hcnt < smp.holechildren.length; hcnt++) {\n                var hsmp = layer[smp.holechildren[hcnt]];\n\n                if (options.roundcoords === -1) {\n                    if (hsmp.segments[hsmp.segments.length - 1].hasOwnProperty('x3')) {\n                        str += 'M ' + hsmp.segments[hsmp.segments.length - 1].x3 * options.scale + ' ' + hsmp.segments[hsmp.segments.length - 1].y3 * options.scale + ' ';\n                    } else {\n                        str += 'M ' + hsmp.segments[hsmp.segments.length - 1].x2 * options.scale + ' ' + hsmp.segments[hsmp.segments.length - 1].y2 * options.scale + ' ';\n                    }\n                    for (pcnt = hsmp.segments.length - 1; pcnt >= 0; pcnt--) {\n                        str += hsmp.segments[pcnt].type + ' ';\n                        if (hsmp.segments[pcnt].hasOwnProperty('x3')) {\n                            str += hsmp.segments[pcnt].x2 * options.scale + ' ' + hsmp.segments[pcnt].y2 * options.scale + ' ';\n                        }\n                        str += hsmp.segments[pcnt].x1 * options.scale + ' ' + hsmp.segments[pcnt].y1 * options.scale + ' ';\n                    }\n                } else {\n                    if (hsmp.segments[hsmp.segments.length - 1].hasOwnProperty('x3')) {\n                        str += 'M ' + this.roundtodec(hsmp.segments[hsmp.segments.length - 1].x3 * options.scale) + ' ' + this.roundtodec(hsmp.segments[hsmp.segments.length - 1].y3 * options.scale) + ' ';\n                    } else {\n                        str += 'M ' + this.roundtodec(hsmp.segments[hsmp.segments.length - 1].x2 * options.scale) + ' ' + this.roundtodec(hsmp.segments[hsmp.segments.length - 1].y2 * options.scale) + ' ';\n                    }\n                    for (pcnt = hsmp.segments.length - 1; pcnt >= 0; pcnt--) {\n                        str += hsmp.segments[pcnt].type + ' ';\n                        if (hsmp.segments[pcnt].hasOwnProperty('x3')) {\n                            str += this.roundtodec(hsmp.segments[pcnt].x2 * options.scale) + ' ' + this.roundtodec(hsmp.segments[pcnt].y2 * options.scale) + ' ';\n                        }\n                        str += this.roundtodec(hsmp.segments[pcnt].x1 * options.scale) + ' ' + this.roundtodec(hsmp.segments[pcnt].y1 * options.scale) + ' ';\n                    }\n                }\n                str += 'Z ';\n            }\n            str += '\" />';\n            if (options.lcpr || options.qcpr) {\n                for (pcnt = 0; pcnt < smp.segments.length; pcnt++) {\n                    if (smp.segments[pcnt].hasOwnProperty('x3') && options.qcpr) {\n                        str += '<circle cx=\"' + smp.segments[pcnt].x2 * options.scale + '\" cy=\"' + smp.segments[pcnt].y2 * options.scale + '\" r=\"' + options.qcpr + '\" fill=\"cyan\" stroke-width=\"' + options.qcpr * 0.2 + '\" stroke=\"black\" />';\n                        str += '<circle cx=\"' + smp.segments[pcnt].x3 * options.scale + '\" cy=\"' + smp.segments[pcnt].y3 * options.scale + '\" r=\"' + options.qcpr + '\" fill=\"white\" stroke-width=\"' + options.qcpr * 0.2 + '\" stroke=\"black\" />';\n                        str += '<line x1=\"' + smp.segments[pcnt].x1 * options.scale + '\" y1=\"' + smp.segments[pcnt].y1 * options.scale + '\" x2=\"' + smp.segments[pcnt].x2 * options.scale + '\" y2=\"' + smp.segments[pcnt].y2 * options.scale + '\" stroke-width=\"' + options.qcpr * 0.2 + '\" stroke=\"cyan\" />';\n                        str += '<line x1=\"' + smp.segments[pcnt].x2 * options.scale + '\" y1=\"' + smp.segments[pcnt].y2 * options.scale + '\" x2=\"' + smp.segments[pcnt].x3 * options.scale + '\" y2=\"' + smp.segments[pcnt].y3 * options.scale + '\" stroke-width=\"' + options.qcpr * 0.2 + '\" stroke=\"cyan\" />';\n                    }\n                    if (!smp.segments[pcnt].hasOwnProperty('x3') && options.lcpr) {\n                        str += '<circle cx=\"' + smp.segments[pcnt].x2 * options.scale + '\" cy=\"' + smp.segments[pcnt].y2 * options.scale + '\" r=\"' + options.lcpr + '\" fill=\"white\" stroke-width=\"' + options.lcpr * 0.2 + '\" stroke=\"black\" />';\n                    }\n                }\n\n                for (var hcnt = 0; hcnt < smp.holechildren.length; hcnt++) {\n                    var hsmp = layer[smp.holechildren[hcnt]];\n                    for (pcnt = 0; pcnt < hsmp.segments.length; pcnt++) {\n                        if (hsmp.segments[pcnt].hasOwnProperty('x3') && options.qcpr) {\n                            str += '<circle cx=\"' + hsmp.segments[pcnt].x2 * options.scale + '\" cy=\"' + hsmp.segments[pcnt].y2 * options.scale + '\" r=\"' + options.qcpr + '\" fill=\"cyan\" stroke-width=\"' + options.qcpr * 0.2 + '\" stroke=\"black\" />';\n                            str += '<circle cx=\"' + hsmp.segments[pcnt].x3 * options.scale + '\" cy=\"' + hsmp.segments[pcnt].y3 * options.scale + '\" r=\"' + options.qcpr + '\" fill=\"white\" stroke-width=\"' + options.qcpr * 0.2 + '\" stroke=\"black\" />';\n                            str += '<line x1=\"' + hsmp.segments[pcnt].x1 * options.scale + '\" y1=\"' + hsmp.segments[pcnt].y1 * options.scale + '\" x2=\"' + hsmp.segments[pcnt].x2 * options.scale + '\" y2=\"' + hsmp.segments[pcnt].y2 * options.scale + '\" stroke-width=\"' + options.qcpr * 0.2 + '\" stroke=\"cyan\" />';\n                            str += '<line x1=\"' + hsmp.segments[pcnt].x2 * options.scale + '\" y1=\"' + hsmp.segments[pcnt].y2 * options.scale + '\" x2=\"' + hsmp.segments[pcnt].x3 * options.scale + '\" y2=\"' + hsmp.segments[pcnt].y3 * options.scale + '\" stroke-width=\"' + options.qcpr * 0.2 + '\" stroke=\"cyan\" />';\n                        }\n                        if (!hsmp.segments[pcnt].hasOwnProperty('x3') && options.lcpr) {\n                            str += '<circle cx=\"' + hsmp.segments[pcnt].x2 * options.scale + '\" cy=\"' + hsmp.segments[pcnt].y2 * options.scale + '\" r=\"' + options.lcpr + '\" fill=\"white\" stroke-width=\"' + options.lcpr * 0.2 + '\" stroke=\"black\" />';\n                        }\n                    }\n                }\n            }\n\n            return str;\n        }\n    }, {\n        key: 'getsvgstring',\n        value: function getsvgstring(tracedata, options) {\n            options = this.checkoptions(options);\n            var w = tracedata.width * options.scale;\n            var h = tracedata.height * options.scale;\n\n            var svgstr = '<svg ' + (options.viewbox ? 'viewBox=\"0 0 ' + w + ' ' + h + '\" ' : 'width=\"' + w + '\" height=\"' + h + '\" ') + 'version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\" desc=\"Created with imagetracer.js version ' + this.versionnumber + '\" >';\n            for (var lcnt = 0; lcnt < tracedata.layers.length; lcnt += 1) {\n                for (var pcnt = 0; pcnt < tracedata.layers[lcnt].length; pcnt += 1) {\n                    if (!tracedata.layers[lcnt][pcnt].isholepath) {\n                        svgstr += this.svgpathstring(tracedata, lcnt, pcnt, options);\n                    }\n                }\n            }\n            svgstr += '</svg>';\n\n            return svgstr;\n        }\n    }, {\n        key: 'compareNumbers',\n        value: function compareNumbers(a, b) {\n            return a - b;\n        }\n    }, {\n        key: 'torgbastr',\n        value: function torgbastr(c) {\n            return 'rgba(' + c.r + ',' + c.g + ',' + c.b + ',' + c.a + ')';\n        }\n    }, {\n        key: 'tosvgcolorstr',\n        value: function tosvgcolorstr(c, options) {\n            return 'fill=\"rgb(' + c.r + ',' + c.g + ',' + c.b + ')\" stroke=\"rgb(' + c.r + ',' + c.g + ',' + c.b + ')\" stroke-width=\"' + options.strokewidth + '\" opacity=\"' + c.a / 255.0 + '\" ';\n        }\n    }, {\n        key: 'appendSVGString',\n        value: function appendSVGString(svgstr, parentid) {\n            var div = void 0;\n            if (parentid) {\n                div = document.getElementById(parentid);\n                if (!div) {\n                    div = document.createElement('div');\n                    div.id = parentid;\n                    document.body.appendChild(div);\n                }\n            } else {\n                div = document.createElement('div');\n                document.body.appendChild(div);\n            }\n            div.innerHTML += svgstr;\n        }\n    }, {\n        key: 'blur',\n        value: function blur(imgd, radius, delta) {\n            var i = void 0,\n                j = void 0,\n                k = void 0,\n                d = void 0,\n                idx = void 0,\n                racc = void 0,\n                gacc = void 0,\n                bacc = void 0,\n                aacc = void 0,\n                wacc = void 0;\n            var imgd2 = { width: imgd.width,\n                height: imgd.height,\n                data: [] };\n            radius = Math.floor(radius);if (radius < 1) {\n                return imgd;\n            }if (radius > 5) {\n                radius = 5;\n            }delta = Math.abs(delta);if (delta > 1024) {\n                delta = 1024;\n            }\n            var thisgk = this.gks[radius - 1];\n            for (j = 0; j < imgd.height; j++) {\n                for (i = 0; i < imgd.width; i++) {\n                    racc = 0;gacc = 0;bacc = 0;aacc = 0;wacc = 0;\n\n                    for (k = -radius; k < radius + 1; k++) {\n                        if (i + k > 0 && i + k < imgd.width) {\n                            idx = (j * imgd.width + i + k) * 4;\n                            racc += imgd.data[idx] * thisgk[k + radius];\n                            gacc += imgd.data[idx + 1] * thisgk[k + radius];\n                            bacc += imgd.data[idx + 2] * thisgk[k + radius];\n                            aacc += imgd.data[idx + 3] * thisgk[k + radius];\n                            wacc += thisgk[k + radius];\n                        }\n                    }\n\n                    idx = (j * imgd.width + i) * 4;\n                    imgd2.data[idx] = Math.floor(racc / wacc);\n                    imgd2.data[idx + 1] = Math.floor(gacc / wacc);\n                    imgd2.data[idx + 2] = Math.floor(bacc / wacc);\n                    imgd2.data[idx + 3] = Math.floor(aacc / wacc);\n                }\n            }\n            var himgd = new Uint8ClampedArray(imgd2.data);\n            for (j = 0; j < imgd.height; j++) {\n                for (i = 0; i < imgd.width; i++) {\n                    racc = 0;gacc = 0;bacc = 0;aacc = 0;wacc = 0;\n\n                    for (k = -radius; k < radius + 1; k++) {\n                        if (j + k > 0 && j + k < imgd.height) {\n                            idx = ((j + k) * imgd.width + i) * 4;\n                            racc += himgd[idx] * thisgk[k + radius];\n                            gacc += himgd[idx + 1] * thisgk[k + radius];\n                            bacc += himgd[idx + 2] * thisgk[k + radius];\n                            aacc += himgd[idx + 3] * thisgk[k + radius];\n                            wacc += thisgk[k + radius];\n                        }\n                    }\n\n                    idx = (j * imgd.width + i) * 4;\n                    imgd2.data[idx] = Math.floor(racc / wacc);\n                    imgd2.data[idx + 1] = Math.floor(gacc / wacc);\n                    imgd2.data[idx + 2] = Math.floor(bacc / wacc);\n                    imgd2.data[idx + 3] = Math.floor(aacc / wacc);\n                }\n            }\n            for (j = 0; j < imgd.height; j++) {\n                for (i = 0; i < imgd.width; i++) {\n                    idx = (j * imgd.width + i) * 4;\n\n                    d = Math.abs(imgd2.data[idx] - imgd.data[idx]) + Math.abs(imgd2.data[idx + 1] - imgd.data[idx + 1]) + Math.abs(imgd2.data[idx + 2] - imgd.data[idx + 2]) + Math.abs(imgd2.data[idx + 3] - imgd.data[idx + 3]);\n\n                    if (d > delta) {\n                        imgd2.data[idx] = imgd.data[idx];\n                        imgd2.data[idx + 1] = imgd.data[idx + 1];\n                        imgd2.data[idx + 2] = imgd.data[idx + 2];\n                        imgd2.data[idx + 3] = imgd.data[idx + 3];\n                    }\n                }\n            }\n\n            return imgd2;\n        }\n    }, {\n        key: 'loadImage',\n        value: function loadImage(url, callback, options) {\n            var img = new Image();\n            if (options && options.corsenabled) {\n                img.crossOrigin = 'Anonymous';\n            }\n            img.src = url;\n            img.onload = function () {\n                var canvas = document.createElement('canvas');\n                canvas.width = img.width;\n                canvas.height = img.height;\n                var context = canvas.getContext('2d');\n                context.drawImage(img, 0, 0);\n                callback(canvas);\n            };\n        }\n    }, {\n        key: 'getImgdata',\n        value: function getImgdata(canvas) {\n            var context = canvas.getContext('2d');\n\n            return context.getImageData(0, 0, canvas.width, canvas.height);\n        }\n    }, {\n        key: 'drawLayers',\n        value: function drawLayers(layers, palette, scale, parentid) {\n            scale = scale || 1;\n            var w = void 0,\n                h = void 0,\n                i = void 0,\n                j = void 0,\n                k = void 0;\n            var div = void 0;\n            if (parentid) {\n                div = document.getElementById(parentid);\n                if (!div) {\n                    div = document.createElement('div');\n                    div.id = parentid;\n                    document.body.appendChild(div);\n                }\n            } else {\n                div = document.createElement('div');\n                document.body.appendChild(div);\n            }\n            for (k in layers) {\n                if (!layers.hasOwnProperty(k)) {\n                    continue;\n                }\n\n                w = layers[k][0].length;\n                h = layers[k].length;\n\n                var canvas = document.createElement('canvas');\n                canvas.width = w * scale;\n                canvas.height = h * scale;\n                var context = canvas.getContext('2d');\n\n                for (j = 0; j < h; j += 1) {\n                    for (i = 0; i < w; i += 1) {\n                        context.fillStyle = this.torgbastr(palette[layers[k][j][i] % palette.length]);\n                        context.fillRect(i * scale, j * scale, scale, scale);\n                    }\n                }\n\n                div.appendChild(canvas);\n            }\n        }\n    }]);\n\n    return ImageTracer;\n}();\n\nexports.default = ImageTracer;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/helper/imagetracer.js?")},"./src/js/helper/shapeResizeHelper.js":function srcJsHelperShapeResizeHelperJs(module,exports,__webpack_require__){"use strict";eval("\n\n/**\n * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n * @fileoverview Shape resize helper\n */\nvar DIVISOR = {\n    rect: 1,\n    circle: 2,\n    triangle: 1\n};\nvar DIMENSION_KEYS = {\n    rect: {\n        w: 'width',\n        h: 'height'\n    },\n    circle: {\n        w: 'rx',\n        h: 'ry'\n    },\n    triangle: {\n        w: 'width',\n        h: 'height'\n    }\n};\n\n/**\n * Set the start point value to the shape object\n * @param {fabric.Object} shape - Shape object\n * @ignore\n */\nfunction setStartPoint(shape) {\n    var originX = shape.originX,\n        originY = shape.originY;\n\n    var originKey = originX.substring(0, 1) + originY.substring(0, 1);\n\n    shape.startPoint = shape.origins[originKey];\n}\n\n/**\n * Get the positions of ratated origin by the pointer value\n * @param {{x: number, y: number}} origin - Origin value\n * @param {{x: number, y: number}} pointer - Pointer value\n * @param {number} angle - Rotating angle\n * @returns {Object} Postions of origin\n * @ignore\n */\nfunction getPositionsOfRotatedOrigin(origin, pointer, angle) {\n    var sx = origin.x;\n    var sy = origin.y;\n    var px = pointer.x;\n    var py = pointer.y;\n    var r = angle * Math.PI / 180;\n    var rx = (px - sx) * Math.cos(r) - (py - sy) * Math.sin(r) + sx;\n    var ry = (px - sx) * Math.sin(r) + (py - sy) * Math.cos(r) + sy;\n\n    return {\n        originX: sx > rx ? 'right' : 'left',\n        originY: sy > ry ? 'bottom' : 'top'\n    };\n}\n\n/**\n * Whether the shape has the center origin or not\n * @param {fabric.Object} shape - Shape object\n * @returns {boolean} State\n * @ignore\n */\nfunction hasCenterOrigin(shape) {\n    return shape.originX === 'center' && shape.originY === 'center';\n}\n\n/**\n * Adjust the origin of shape by the start point\n * @param {{x: number, y: number}} pointer - Pointer value\n * @param {fabric.Object} shape - Shape object\n * @ignore\n */\nfunction adjustOriginByStartPoint(pointer, shape) {\n    var centerPoint = shape.getPointByOrigin('center', 'center');\n    var angle = -shape.angle;\n    var originPositions = getPositionsOfRotatedOrigin(centerPoint, pointer, angle);\n    var originX = originPositions.originX,\n        originY = originPositions.originY;\n\n    var origin = shape.getPointByOrigin(originX, originY);\n    var left = shape.left - (centerPoint.x - origin.x);\n    var top = shape.top - (centerPoint.y - origin.y);\n\n    shape.set({\n        originX: originX,\n        originY: originY,\n        left: left,\n        top: top\n    });\n\n    shape.setCoords();\n}\n\n/**\n * Adjust the origin of shape by the moving pointer value\n * @param {{x: number, y: number}} pointer - Pointer value\n * @param {fabric.Object} shape - Shape object\n * @ignore\n */\nfunction adjustOriginByMovingPointer(pointer, shape) {\n    var origin = shape.startPoint;\n    var angle = -shape.angle;\n    var originPositions = getPositionsOfRotatedOrigin(origin, pointer, angle);\n    var originX = originPositions.originX,\n        originY = originPositions.originY;\n\n\n    shape.setPositionByOrigin(origin, originX, originY);\n    shape.setCoords();\n}\n\n/**\n * Adjust the dimension of shape on firing scaling event\n * @param {fabric.Object} shape - Shape object\n * @ignore\n */\nfunction adjustDimensionOnScaling(shape) {\n    var type = shape.type,\n        scaleX = shape.scaleX,\n        scaleY = shape.scaleY;\n\n    var dimensionKeys = DIMENSION_KEYS[type];\n    var width = shape[dimensionKeys.w] * scaleX;\n    var height = shape[dimensionKeys.h] * scaleY;\n\n    if (shape.isRegular) {\n        var maxScale = Math.max(scaleX, scaleY);\n\n        width = shape[dimensionKeys.w] * maxScale;\n        height = shape[dimensionKeys.h] * maxScale;\n    }\n\n    var options = {\n        hasControls: false,\n        hasBorders: false,\n        scaleX: 1,\n        scaleY: 1\n    };\n\n    options[dimensionKeys.w] = width;\n    options[dimensionKeys.h] = height;\n\n    shape.set(options);\n}\n\n/**\n * Adjust the dimension of shape on firing mouse move event\n * @param {{x: number, y: number}} pointer - Pointer value\n * @param {fabric.Object} shape - Shape object\n * @ignore\n */\nfunction adjustDimensionOnMouseMove(pointer, shape) {\n    var type = shape.type,\n        strokeWidth = shape.strokeWidth,\n        origin = shape.startPoint;\n\n    var divisor = DIVISOR[type];\n    var dimensionKeys = DIMENSION_KEYS[type];\n    var isTriangle = !!(shape.type === 'triangle');\n    var options = {};\n    var width = Math.abs(origin.x - pointer.x) / divisor;\n    var height = Math.abs(origin.y - pointer.y) / divisor;\n\n    if (width > strokeWidth) {\n        width -= strokeWidth / divisor;\n    }\n\n    if (height > strokeWidth) {\n        height -= strokeWidth / divisor;\n    }\n\n    if (shape.isRegular) {\n        width = height = Math.max(width, height);\n\n        if (isTriangle) {\n            height = Math.sqrt(3) / 2 * width;\n        }\n    }\n\n    options[dimensionKeys.w] = width;\n    options[dimensionKeys.h] = height;\n\n    shape.set(options);\n}\n\nmodule.exports = {\n    /**\n     * Set each origin value to shape\n     * @param {fabric.Object} shape - Shape object\n     */\n    setOrigins: function setOrigins(shape) {\n        var leftTopPoint = shape.getPointByOrigin('left', 'top');\n        var rightTopPoint = shape.getPointByOrigin('right', 'top');\n        var rightBottomPoint = shape.getPointByOrigin('right', 'bottom');\n        var leftBottomPoint = shape.getPointByOrigin('left', 'bottom');\n\n        shape.origins = {\n            lt: leftTopPoint,\n            rt: rightTopPoint,\n            rb: rightBottomPoint,\n            lb: leftBottomPoint\n        };\n    },\n\n\n    /**\n     * Resize the shape\n     * @param {fabric.Object} shape - Shape object\n     * @param {{x: number, y: number}} pointer - Mouse pointer values on canvas\n     * @param {boolean} isScaling - Whether the resizing action is scaling or not\n     */\n    resize: function resize(shape, pointer, isScaling) {\n        if (hasCenterOrigin(shape)) {\n            adjustOriginByStartPoint(pointer, shape);\n            setStartPoint(shape);\n        }\n\n        if (isScaling) {\n            adjustDimensionOnScaling(shape, pointer);\n        } else {\n            adjustDimensionOnMouseMove(pointer, shape);\n        }\n\n        adjustOriginByMovingPointer(pointer, shape);\n    },\n\n\n    /**\n     * Adjust the origin position of shape to center\n     * @param {fabric.Object} shape - Shape object\n     */\n    adjustOriginToCenter: function adjustOriginToCenter(shape) {\n        var centerPoint = shape.getPointByOrigin('center', 'center');\n        var originX = shape.originX,\n            originY = shape.originY;\n\n        var origin = shape.getPointByOrigin(originX, originY);\n        var left = shape.left + (centerPoint.x - origin.x);\n        var top = shape.top + (centerPoint.y - origin.y);\n\n        shape.set({\n            hasControls: true,\n            hasBorders: true,\n            originX: 'center',\n            originY: 'center',\n            left: left,\n            top: top\n        });\n\n        shape.setCoords(); // For left, top properties\n    }\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/helper/shapeResizeHelper.js?")},"./src/js/imageEditor.js":function srcJsImageEditorJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      * @fileoverview Image-editor application class\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      */\n\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ \"./node_modules/core-js/library/es6/promise.js\");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _invoker3 = __webpack_require__(/*! ./invoker */ \"./src/js/invoker.js\");\n\nvar _invoker4 = _interopRequireDefault(_invoker3);\n\nvar _ui = __webpack_require__(/*! ./ui */ \"./src/js/ui.js\");\n\nvar _ui2 = _interopRequireDefault(_ui);\n\nvar _action = __webpack_require__(/*! ./action */ \"./src/js/action.js\");\n\nvar _action2 = _interopRequireDefault(_action);\n\nvar _command = __webpack_require__(/*! ./factory/command */ \"./src/js/factory/command.js\");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _graphics = __webpack_require__(/*! ./graphics */ \"./src/js/graphics.js\");\n\nvar _graphics2 = _interopRequireDefault(_graphics);\n\nvar _consts = __webpack_require__(/*! ./consts */ \"./src/js/consts.js\");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nvar _util = __webpack_require__(/*! ./util */ \"./src/js/util.js\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar events = _consts2.default.eventNames;\nvar commands = _consts2.default.commandNames;\nvar keyCodes = _consts2.default.keyCodes,\n    rejectMessages = _consts2.default.rejectMessages;\nvar isUndefined = _tuiCodeSnippet2.default.isUndefined,\n    forEach = _tuiCodeSnippet2.default.forEach,\n    CustomEvents = _tuiCodeSnippet2.default.CustomEvents;\nvar MOUSE_DOWN = events.MOUSE_DOWN,\n    OBJECT_MOVED = events.OBJECT_MOVED,\n    OBJECT_SCALED = events.OBJECT_SCALED,\n    OBJECT_ACTIVATED = events.OBJECT_ACTIVATED,\n    OBJECT_ROTATED = events.OBJECT_ROTATED,\n    ADD_TEXT = events.ADD_TEXT,\n    ADD_OBJECT = events.ADD_OBJECT,\n    TEXT_EDITING = events.TEXT_EDITING,\n    TEXT_CHANGED = events.TEXT_CHANGED,\n    ICON_CREATE_RESIZE = events.ICON_CREATE_RESIZE,\n    ICON_CREATE_END = events.ICON_CREATE_END,\n    SELECTION_CLEARED = events.SELECTION_CLEARED,\n    SELECTION_CREATED = events.SELECTION_CREATED,\n    ADD_OBJECT_AFTER = events.ADD_OBJECT_AFTER;\n\n/**\n * Image filter result\n * @typedef {object} FilterResult\n * @property {string} type - filter type like 'mask', 'Grayscale' and so on\n * @property {string} action - action type like 'add', 'remove'\n */\n\n/**\n * Flip status\n * @typedef {object} FlipStatus\n * @property {boolean} flipX - x axis\n * @property {boolean} flipY - y axis\n * @property {Number} angle - angle\n */\n/**\n * Rotation status\n * @typedef {Number} RotateStatus\n * @property {Number} angle - angle\n */\n\n/**\n * Old and new Size\n * @typedef {object} SizeChange\n * @property {Number} oldWidth - old width\n * @property {Number} oldHeight - old height\n * @property {Number} newWidth - new width\n * @property {Number} newHeight - new height\n */\n\n/**\n * @typedef {string} ErrorMsg - {string} error message\n */\n\n/**\n * @typedef {object} ObjectProps - graphics object properties\n * @property {number} id - object id\n * @property {string} type - object type\n * @property {string} text - text content\n * @property {(string | number)} left - Left\n * @property {(string | number)} top - Top\n * @property {(string | number)} width - Width\n * @property {(string | number)} height - Height\n * @property {string} fill - Color\n * @property {string} stroke - Stroke\n * @property {(string | number)} strokeWidth - StrokeWidth\n * @property {string} fontFamily - Font type for text\n * @property {number} fontSize - Font Size\n * @property {string} fontStyle - Type of inclination (normal / italic)\n * @property {string} fontWeight - Type of thicker or thinner looking (normal / bold)\n * @property {string} textAlign - Type of text align (left / center / right)\n * @property {string} textDecoration - Type of line (underline / line-through / overline)\n */\n\n/**\n * Image editor\n * @class\n * @param {string|HTMLElement} wrapper - Wrapper's element or selector\n * @param {Object} [options] - Canvas max width & height of css\n *  @param {number} [options.includeUI] - Use the provided UI\n *    @param {Object} [options.includeUI.loadImage] - Basic editing image\n *      @param {string} options.includeUI.loadImage.path - image path\n *      @param {string} options.includeUI.loadImage.name - image name\n *    @param {Object} [options.includeUI.theme] - Theme object\n *    @param {Array} [options.includeUI.menu] - It can be selected when only specific menu is used, Default values are \\['crop', 'flip', 'rotate', 'draw', 'shape', 'icon', 'text', 'mask', 'filter'\\].\n *    @param {string} [options.includeUI.initMenu] - The first menu to be selected and started.\n *    @param {Object} [options.includeUI.uiSize] - ui size of editor\n *      @param {string} options.includeUI.uiSize.width - width of ui\n *      @param {string} options.includeUI.uiSize.height - height of ui\n *    @param {string} [options.includeUI.menuBarPosition=bottom] - Menu bar position('top', 'bottom', 'left', 'right')\n *  @param {number} options.cssMaxWidth - Canvas css-max-width\n *  @param {number} options.cssMaxHeight - Canvas css-max-height\n *  @param {Object} [options.selectionStyle] - selection style\n *  @param {string} [options.selectionStyle.cornerStyle] - selection corner style\n *  @param {number} [options.selectionStyle.cornerSize] - selection corner size\n *  @param {string} [options.selectionStyle.cornerColor] - selection corner color\n *  @param {string} [options.selectionStyle.cornerStrokeColor] = selection corner stroke color\n *  @param {boolean} [options.selectionStyle.transparentCorners] - selection corner transparent\n *  @param {number} [options.selectionStyle.lineWidth] - selection line width\n *  @param {string} [options.selectionStyle.borderColor] - selection border color\n *  @param {number} [options.selectionStyle.rotatingPointOffset] - selection rotating point length\n *  @param {Boolean} [options.usageStatistics=true] - Let us know the hostname. If you don't want to send the hostname, please set to false.\n * @example\n * var ImageEditor = require('tui-image-editor');\n * var blackTheme = require('./js/theme/black-theme.js');\n * var instance = new ImageEditor(document.querySelector('#tui-image-editor'), {\n *   includeUI: {\n *     loadImage: {\n *       path: 'img/sampleImage.jpg',\n *       name: 'SampleImage'\n *     },\n *     theme: blackTheme, // or whiteTheme\n *     menu: ['shape', 'filter'],\n *     initMenu: 'filter',\n *     uiSize: {\n *         width: '1000px',\n *         height: '700px'\n *     },\n *     menuBarPosition: 'bottom'\n *   },\n *   cssMaxWidth: 700,\n *   cssMaxHeight: 500,\n *   selectionStyle: {\n *     cornerSize: 20,\n *     rotatingPointOffset: 70\n *   }\n * });\n */\n\nvar ImageEditor = function () {\n    function ImageEditor(wrapper, options) {\n        _classCallCheck(this, ImageEditor);\n\n        options = _tuiCodeSnippet2.default.extend({\n            includeUI: false,\n            usageStatistics: true\n        }, options);\n\n        this.mode = null;\n\n        this.activeObjectId = null;\n\n        /**\n         * UI instance\n         * @type {Ui}\n         */\n        if (options.includeUI) {\n            var UIOption = options.includeUI;\n            UIOption.usageStatistics = options.usageStatistics;\n\n            this.ui = new _ui2.default(wrapper, UIOption, this.getActions());\n            options = this.ui.setUiDefaultSelectionStyle(options);\n        }\n\n        /**\n         * Invoker\n         * @type {Invoker}\n         * @private\n         */\n        this._invoker = new _invoker4.default();\n\n        /**\n         * Graphics instance\n         * @type {Graphics}\n         * @private\n         */\n        this._graphics = new _graphics2.default(this.ui ? this.ui.getEditorArea() : wrapper, {\n            cssMaxWidth: options.cssMaxWidth,\n            cssMaxHeight: options.cssMaxHeight,\n            useItext: !!this.ui,\n            useDragAddIcon: !!this.ui\n        });\n\n        /**\n         * Event handler list\n         * @type {Object}\n         * @private\n         */\n        this._handlers = {\n            keydown: this._onKeyDown.bind(this),\n            mousedown: this._onMouseDown.bind(this),\n            objectActivated: this._onObjectActivated.bind(this),\n            objectMoved: this._onObjectMoved.bind(this),\n            objectScaled: this._onObjectScaled.bind(this),\n            objectRotated: this._onObjectRotated.bind(this),\n            createdPath: this._onCreatedPath,\n            addText: this._onAddText.bind(this),\n            addObject: this._onAddObject.bind(this),\n            addObjectAfter: this._onAddObjectAfter.bind(this),\n            textEditing: this._onTextEditing.bind(this),\n            textChanged: this._onTextChanged.bind(this),\n            iconCreateResize: this._onIconCreateResize.bind(this),\n            iconCreateEnd: this._onIconCreateEnd.bind(this),\n            selectionCleared: this._selectionCleared.bind(this),\n            selectionCreated: this._selectionCreated.bind(this)\n        };\n\n        this._attachInvokerEvents();\n        this._attachGraphicsEvents();\n        this._attachDomEvents();\n        this._setSelectionStyle(options.selectionStyle, {\n            applyCropSelectionStyle: options.applyCropSelectionStyle,\n            applyGroupSelectionStyle: options.applyGroupSelectionStyle\n        });\n\n        if (options.usageStatistics) {\n            (0, _util.sendHostName)();\n        }\n\n        if (this.ui) {\n            this.ui.initCanvas();\n            this.setReAction();\n        }\n        fabric.enableGLFiltering = false;\n    }\n\n    /**\n     * Set selection style by init option\n     * @param {Object} selectionStyle - Selection styles\n     * @param {Object} applyTargets - Selection apply targets\n     *   @param {boolean} applyCropSelectionStyle - whether apply with crop selection style or not\n     *   @param {boolean} applyGroupSelectionStyle - whether apply with group selection style or not\n     * @private\n     */\n\n\n    _createClass(ImageEditor, [{\n        key: '_setSelectionStyle',\n        value: function _setSelectionStyle(selectionStyle, _ref) {\n            var applyCropSelectionStyle = _ref.applyCropSelectionStyle,\n                applyGroupSelectionStyle = _ref.applyGroupSelectionStyle;\n\n            if (selectionStyle) {\n                this._graphics.setSelectionStyle(selectionStyle);\n            }\n\n            if (applyCropSelectionStyle) {\n                this._graphics.setCropSelectionStyle(selectionStyle);\n            }\n\n            if (applyGroupSelectionStyle) {\n                this.on('selectionCreated', function (eventTarget) {\n                    if (eventTarget.type === 'activeSelection') {\n                        eventTarget.set(selectionStyle);\n                    }\n                });\n            }\n        }\n\n        /**\n         * Attach invoker events\n         * @private\n         */\n\n    }, {\n        key: '_attachInvokerEvents',\n        value: function _attachInvokerEvents() {\n            var UNDO_STACK_CHANGED = events.UNDO_STACK_CHANGED,\n                REDO_STACK_CHANGED = events.REDO_STACK_CHANGED;\n\n            /**\n             * Undo stack changed event\n             * @event ImageEditor#undoStackChanged\n             * @param {Number} length - undo stack length\n             * @example\n             * imageEditor.on('undoStackChanged', function(length) {\n             *     console.log(length);\n             * });\n             */\n\n            this._invoker.on(UNDO_STACK_CHANGED, this.fire.bind(this, UNDO_STACK_CHANGED));\n            /**\n             * Redo stack changed event\n             * @event ImageEditor#redoStackChanged\n             * @param {Number} length - redo stack length\n             * @example\n             * imageEditor.on('redoStackChanged', function(length) {\n             *     console.log(length);\n             * });\n             */\n            this._invoker.on(REDO_STACK_CHANGED, this.fire.bind(this, REDO_STACK_CHANGED));\n        }\n\n        /**\n         * Attach canvas events\n         * @private\n         */\n\n    }, {\n        key: '_attachGraphicsEvents',\n        value: function _attachGraphicsEvents() {\n            var _graphics$on;\n\n            this._graphics.on((_graphics$on = {}, _defineProperty(_graphics$on, MOUSE_DOWN, this._handlers.mousedown), _defineProperty(_graphics$on, OBJECT_MOVED, this._handlers.objectMoved), _defineProperty(_graphics$on, OBJECT_SCALED, this._handlers.objectScaled), _defineProperty(_graphics$on, OBJECT_ROTATED, this._handlers.objectRotated), _defineProperty(_graphics$on, OBJECT_ACTIVATED, this._handlers.objectActivated), _defineProperty(_graphics$on, ADD_TEXT, this._handlers.addText), _defineProperty(_graphics$on, ADD_OBJECT, this._handlers.addObject), _defineProperty(_graphics$on, TEXT_EDITING, this._handlers.textEditing), _defineProperty(_graphics$on, TEXT_CHANGED, this._handlers.textChanged), _defineProperty(_graphics$on, ICON_CREATE_RESIZE, this._handlers.iconCreateResize), _defineProperty(_graphics$on, ICON_CREATE_END, this._handlers.iconCreateEnd), _defineProperty(_graphics$on, SELECTION_CLEARED, this._handlers.selectionCleared), _defineProperty(_graphics$on, SELECTION_CREATED, this._handlers.selectionCreated), _defineProperty(_graphics$on, ADD_OBJECT_AFTER, this._handlers.addObjectAfter), _graphics$on));\n        }\n\n        /**\n         * Attach dom events\n         * @private\n         */\n\n    }, {\n        key: '_attachDomEvents',\n        value: function _attachDomEvents() {\n            // ImageEditor supports IE 9 higher\n            document.addEventListener('keydown', this._handlers.keydown);\n        }\n\n        /**\n         * Detach dom events\n         * @private\n         */\n\n    }, {\n        key: '_detachDomEvents',\n        value: function _detachDomEvents() {\n            // ImageEditor supports IE 9 higher\n            document.removeEventListener('keydown', this._handlers.keydown);\n        }\n\n        /**\n         * Keydown event handler\n         * @param {KeyboardEvent} e - Event object\n         * @private\n         */\n        /* eslint-disable complexity */\n\n    }, {\n        key: '_onKeyDown',\n        value: function _onKeyDown(e) {\n            var ctrlKey = e.ctrlKey,\n                keyCode = e.keyCode,\n                metaKey = e.metaKey;\n\n            var isModifierKey = ctrlKey || metaKey;\n\n            if (isModifierKey) {\n                if (keyCode === keyCodes.C) {\n                    this._graphics.resetTargetObjectForCopyPaste();\n                } else if (keyCode === keyCodes.V) {\n                    this._graphics.pasteObject();\n                    this.clearRedoStack();\n                } else if (keyCode === keyCodes.Z) {\n                    // There is no error message on shortcut when it's empty\n                    this.undo()['catch'](function () {});\n                } else if (keyCode === keyCodes.Y) {\n                    // There is no error message on shortcut when it's empty\n                    this.redo()['catch'](function () {});\n                }\n            }\n\n            var isDeleteKey = keyCode === keyCodes.BACKSPACE || keyCode === keyCodes.DEL;\n            var isRemoveReady = this._graphics.isReadyRemoveObject();\n\n            if (isRemoveReady && isDeleteKey) {\n                e.preventDefault();\n                this.removeActiveObject();\n            }\n        }\n\n        /**\n         * Remove Active Object\n         */\n\n    }, {\n        key: 'removeActiveObject',\n        value: function removeActiveObject() {\n            var activeObjectId = this._graphics.getActiveObjectIdForRemove();\n\n            this.removeObject(activeObjectId);\n        }\n\n        /**\n         * mouse down event handler\n         * @param {Event} event mouse down event\n         * @param {Object} originPointer origin pointer\n         *  @param {Number} originPointer.x x position\n         *  @param {Number} originPointer.y y position\n         * @private\n         */\n\n    }, {\n        key: '_onMouseDown',\n        value: function _onMouseDown(event, originPointer) {\n            /**\n             * The mouse down event with position x, y on canvas\n             * @event ImageEditor#mousedown\n             * @param {Object} event - browser mouse event object\n             * @param {Object} originPointer origin pointer\n             *  @param {Number} originPointer.x x position\n             *  @param {Number} originPointer.y y position\n             * @example\n             * imageEditor.on('mousedown', function(event, originPointer) {\n             *     console.log(event);\n             *     console.log(originPointer);\n             *     if (imageEditor.hasFilter('colorFilter')) {\n             *         imageEditor.applyFilter('colorFilter', {\n             *             x: parseInt(originPointer.x, 10),\n             *             y: parseInt(originPointer.y, 10)\n             *         });\n             *     }\n             * });\n             */\n            this.fire(events.MOUSE_DOWN, event, originPointer);\n        }\n\n        /**\n         * Add a 'addObject' command\n         * @param {Object} obj - Fabric object\n         * @private\n         */\n\n    }, {\n        key: '_pushAddObjectCommand',\n        value: function _pushAddObjectCommand(obj) {\n            var command = _command2.default.create(commands.ADD_OBJECT, this._graphics, obj);\n            this._invoker.pushUndoStack(command);\n        }\n\n        /**\n         * 'objectActivated' event handler\n         * @param {ObjectProps} props - object properties\n         * @private\n         */\n\n    }, {\n        key: '_onObjectActivated',\n        value: function _onObjectActivated(props) {\n            /**\n             * The event when object is selected(aka activated).\n             * @event ImageEditor#objectActivated\n             * @param {ObjectProps} objectProps - object properties\n             * @example\n             * imageEditor.on('objectActivated', function(props) {\n             *     console.log(props);\n             *     console.log(props.type);\n             *     console.log(props.id);\n             * });\n             */\n            this.fire(events.OBJECT_ACTIVATED, props);\n        }\n\n        /**\n         * 'objectMoved' event handler\n         * @param {ObjectProps} props - object properties\n         * @private\n         */\n\n    }, {\n        key: '_onObjectMoved',\n        value: function _onObjectMoved(props) {\n            /**\n             * The event when object is moved\n             * @event ImageEditor#objectMoved\n             * @param {ObjectProps} props - object properties\n             * @example\n             * imageEditor.on('objectMoved', function(props) {\n             *     console.log(props);\n             *     console.log(props.type);\n             * });\n             */\n            this.fire(events.OBJECT_MOVED, props);\n        }\n\n        /**\n         * 'objectScaled' event handler\n         * @param {ObjectProps} props - object properties\n         * @private\n         */\n\n    }, {\n        key: '_onObjectScaled',\n        value: function _onObjectScaled(props) {\n            /**\n             * The event when scale factor is changed\n             * @event ImageEditor#objectScaled\n             * @param {ObjectProps} props - object properties\n             * @example\n             * imageEditor.on('objectScaled', function(props) {\n             *     console.log(props);\n             *     console.log(props.type);\n             * });\n             */\n            this.fire(events.OBJECT_SCALED, props);\n        }\n\n        /**\n         * 'objectRotated' event handler\n         * @param {ObjectProps} props - object properties\n         * @private\n         */\n\n    }, {\n        key: '_onObjectRotated',\n        value: function _onObjectRotated(props) {\n            /**\n             * The event when object angle is changed\n             * @event ImageEditor#objectRotated\n             * @param {ObjectProps} props - object properties\n             * @example\n             * imageEditor.on('objectRotated', function(props) {\n             *     console.log(props);\n             *     console.log(props.type);\n             * });\n             */\n            this.fire(events.OBJECT_ROTATED, props);\n        }\n\n        /**\n         * Get current drawing mode\n         * @returns {string}\n         * @example\n         * // Image editor drawing mode\n         * //\n         * //    NORMAL: 'NORMAL'\n         * //    CROPPER: 'CROPPER'\n         * //    FREE_DRAWING: 'FREE_DRAWING'\n         * //    LINE_DRAWING: 'LINE_DRAWING'\n         * //    TEXT: 'TEXT'\n         * //\n         * if (imageEditor.getDrawingMode() === 'FREE_DRAWING') {\n         *     imageEditor.stopDrawingMode();\n         * }\n         */\n\n    }, {\n        key: 'getDrawingMode',\n        value: function getDrawingMode() {\n            return this._graphics.getDrawingMode();\n        }\n\n        /**\n         * Clear all objects\n         * @returns {Promise}\n         * @example\n         * imageEditor.clearObjects();\n         */\n\n    }, {\n        key: 'clearObjects',\n        value: function clearObjects() {\n            return this.execute(commands.CLEAR_OBJECTS);\n        }\n\n        /**\n         * Deactivate all objects\n         * @example\n         * imageEditor.deactivateAll();\n         */\n\n    }, {\n        key: 'deactivateAll',\n        value: function deactivateAll() {\n            this._graphics.deactivateAll();\n            this._graphics.renderAll();\n        }\n\n        /**\n         * discard selction\n         * @example\n         * imageEditor.discardSelection();\n         */\n\n    }, {\n        key: 'discardSelection',\n        value: function discardSelection() {\n            this._graphics.discardSelection();\n        }\n\n        /**\n         * selectable status change\n         * @param {boolean} selectable - selctable status\n         * @example\n         * imageEditor.changeSelectableAll(false); // or true\n         */\n\n    }, {\n        key: 'changeSelectableAll',\n        value: function changeSelectableAll(selectable) {\n            this._graphics.changeSelectableAll(selectable);\n        }\n\n        /**\n         * Invoke command\n         * @param {String} commandName - Command name\n         * @param {...*} args - Arguments for creating command\n         * @returns {Promise}\n         * @private\n         */\n\n    }, {\n        key: 'execute',\n        value: function execute(commandName) {\n            var _invoker;\n\n            for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n                args[_key - 1] = arguments[_key];\n            }\n\n            // Inject an Graphics instance as first parameter\n            var theArgs = [this._graphics].concat(args);\n\n            return (_invoker = this._invoker).execute.apply(_invoker, [commandName].concat(theArgs));\n        }\n\n        /**\n         * Invoke command\n         * @param {String} commandName - Command name\n         * @param {...*} args - Arguments for creating command\n         * @returns {Promise}\n         * @private\n         */\n\n    }, {\n        key: 'executeSilent',\n        value: function executeSilent(commandName) {\n            var _invoker2;\n\n            for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {\n                args[_key2 - 1] = arguments[_key2];\n            }\n\n            // Inject an Graphics instance as first parameter\n            var theArgs = [this._graphics].concat(args);\n\n            return (_invoker2 = this._invoker).executeSilent.apply(_invoker2, [commandName].concat(theArgs));\n        }\n\n        /**\n         * Undo\n         * @returns {Promise}\n         * @example\n         * imageEditor.undo();\n         */\n\n    }, {\n        key: 'undo',\n        value: function undo() {\n            return this._invoker.undo();\n        }\n\n        /**\n         * Redo\n         * @returns {Promise}\n         * @example\n         * imageEditor.redo();\n         */\n\n    }, {\n        key: 'redo',\n        value: function redo() {\n            return this._invoker.redo();\n        }\n\n        /**\n         * Load image from file\n         * @param {File} imgFile - Image file\n         * @param {string} [imageName] - imageName\n         * @returns {Promise<SizeChange, ErrorMsg>}\n         * @example\n         * imageEditor.loadImageFromFile(file).then(result => {\n         *      console.log('old : ' + result.oldWidth + ', ' + result.oldHeight);\n         *      console.log('new : ' + result.newWidth + ', ' + result.newHeight);\n         * });\n         */\n\n    }, {\n        key: 'loadImageFromFile',\n        value: function loadImageFromFile(imgFile, imageName) {\n            if (!imgFile) {\n                return _promise2.default.reject(rejectMessages.invalidParameters);\n            }\n\n            var imgUrl = URL.createObjectURL(imgFile);\n            imageName = imageName || imgFile.name;\n\n            return this.loadImageFromURL(imgUrl, imageName).then(function (value) {\n                URL.revokeObjectURL(imgFile);\n\n                return value;\n            });\n        }\n\n        /**\n         * Load image from url\n         * @param {string} url - File url\n         * @param {string} imageName - imageName\n         * @returns {Promise<SizeChange, ErrorMsg>}\n         * @example\n         * imageEditor.loadImageFromURL('http://url/testImage.png', 'lena').then(result => {\n         *      console.log('old : ' + result.oldWidth + ', ' + result.oldHeight);\n         *      console.log('new : ' + result.newWidth + ', ' + result.newHeight);\n         * });\n         */\n\n    }, {\n        key: 'loadImageFromURL',\n        value: function loadImageFromURL(url, imageName) {\n            if (!imageName || !url) {\n                return _promise2.default.reject(rejectMessages.invalidParameters);\n            }\n\n            return this.execute(commands.LOAD_IMAGE, imageName, url);\n        }\n\n        /**\n         * Add image object on canvas\n         * @param {string} imgUrl - Image url to make object\n         * @returns {Promise<ObjectProps, ErrorMsg>}\n         * @example\n         * imageEditor.addImageObject('path/fileName.jpg').then(objectProps => {\n         *     console.log(ojectProps.id);\n         * });\n         */\n\n    }, {\n        key: 'addImageObject',\n        value: function addImageObject(imgUrl) {\n            if (!imgUrl) {\n                return _promise2.default.reject(rejectMessages.invalidParameters);\n            }\n\n            return this.execute(commands.ADD_IMAGE_OBJECT, imgUrl);\n        }\n\n        /**\n         * Start a drawing mode. If the current mode is not 'NORMAL', 'stopDrawingMode()' will be called first.\n         * @param {String} mode Can be one of <I>'CROPPER', 'FREE_DRAWING', 'LINE_DRAWING', 'TEXT', 'SHAPE'</I>\n         * @param {Object} [option] parameters of drawing mode, it's available with 'FREE_DRAWING', 'LINE_DRAWING'\n         *  @param {Number} [option.width] brush width\n         *  @param {String} [option.color] brush color\n         * @returns {boolean} true if success or false\n         * @example\n         * imageEditor.startDrawingMode('FREE_DRAWING', {\n         *      width: 10,\n         *      color: 'rgba(255,0,0,0.5)'\n         * });\n         */\n\n    }, {\n        key: 'startDrawingMode',\n        value: function startDrawingMode(mode, option) {\n            return this._graphics.startDrawingMode(mode, option);\n        }\n\n        /**\n         * Stop the current drawing mode and back to the 'NORMAL' mode\n         * @example\n         * imageEditor.stopDrawingMode();\n         */\n\n    }, {\n        key: 'stopDrawingMode',\n        value: function stopDrawingMode() {\n            this._graphics.stopDrawingMode();\n        }\n\n        /**\n         * Crop this image with rect\n         * @param {Object} rect crop rect\n         *  @param {Number} rect.left left position\n         *  @param {Number} rect.top top position\n         *  @param {Number} rect.width width\n         *  @param {Number} rect.height height\n         * @returns {Promise}\n         * @example\n         * imageEditor.crop(imageEditor.getCropzoneRect());\n         */\n\n    }, {\n        key: 'crop',\n        value: function crop(rect) {\n            var data = this._graphics.getCroppedImageData(rect);\n            if (!data) {\n                return _promise2.default.reject(rejectMessages.invalidParameters);\n            }\n\n            return this.loadImageFromURL(data.url, data.imageName);\n        }\n\n        /**\n         * Get the cropping rect\n         * @returns {Object}  {{left: number, top: number, width: number, height: number}} rect\n         */\n\n    }, {\n        key: 'getCropzoneRect',\n        value: function getCropzoneRect() {\n            return this._graphics.getCropzoneRect();\n        }\n\n        /**\n         * Set the cropping rect\n         * @param {number} [mode] crop rect mode [1, 1.5, 1.3333333333333333, 1.25, 1.7777777777777777]\n         */\n\n    }, {\n        key: 'setCropzoneRect',\n        value: function setCropzoneRect(mode) {\n            this._graphics.setCropzoneRect(mode);\n        }\n\n        /**\n         * Flip\n         * @returns {Promise}\n         * @param {string} type - 'flipX' or 'flipY' or 'reset'\n         * @returns {Promise<FlipStatus, ErrorMsg>}\n         * @private\n         */\n\n    }, {\n        key: '_flip',\n        value: function _flip(type) {\n            return this.execute(commands.FLIP_IMAGE, type);\n        }\n\n        /**\n         * Flip x\n         * @returns {Promise<FlipStatus, ErrorMsg>}\n         * @example\n         * imageEditor.flipX().then((status => {\n         *     console.log('flipX: ', status.flipX);\n         *     console.log('flipY: ', status.flipY);\n         *     console.log('angle: ', status.angle);\n         * }).catch(message => {\n         *     console.log('error: ', message);\n         * });\n         */\n\n    }, {\n        key: 'flipX',\n        value: function flipX() {\n            return this._flip('flipX');\n        }\n\n        /**\n         * Flip y\n         * @returns {Promise<FlipStatus, ErrorMsg>}\n         * @example\n         * imageEditor.flipY().then(status => {\n         *     console.log('flipX: ', status.flipX);\n         *     console.log('flipY: ', status.flipY);\n         *     console.log('angle: ', status.angle);\n         * }).catch(message => {\n         *     console.log('error: ', message);\n         * });\n         */\n\n    }, {\n        key: 'flipY',\n        value: function flipY() {\n            return this._flip('flipY');\n        }\n\n        /**\n         * Reset flip\n         * @returns {Promise<FlipStatus, ErrorMsg>}\n         * @example\n         * imageEditor.resetFlip().then(status => {\n         *     console.log('flipX: ', status.flipX);\n         *     console.log('flipY: ', status.flipY);\n         *     console.log('angle: ', status.angle);\n         * }).catch(message => {\n         *     console.log('error: ', message);\n         * });;\n         */\n\n    }, {\n        key: 'resetFlip',\n        value: function resetFlip() {\n            return this._flip('reset');\n        }\n\n        /**\n         * @param {string} type - 'rotate' or 'setAngle'\n         * @param {number} angle - angle value (degree)\n         * @param {boolean} isSilent - is silent execution or not\n         * @returns {Promise<RotateStatus, ErrorMsg>}\n         * @private\n         */\n\n    }, {\n        key: '_rotate',\n        value: function _rotate(type, angle, isSilent) {\n            var result = null;\n            if (isSilent) {\n                result = this.executeSilent(commands.ROTATE_IMAGE, type, angle);\n            } else {\n                result = this.execute(commands.ROTATE_IMAGE, type, angle);\n            }\n\n            return result;\n        }\n\n        /**\n         * Rotate image\n         * @returns {Promise}\n         * @param {number} angle - Additional angle to rotate image\n         * @param {boolean} isSilent - is silent execution or not\n         * @returns {Promise<RotateStatus, ErrorMsg>}\n         * @example\n         * imageEditor.rotate(10); // angle = 10\n         * imageEditor.rotate(10); // angle = 20\n         * imageEidtor.rotate(5); // angle = 5\n         * imageEidtor.rotate(-95); // angle = -90\n         * imageEditor.rotate(10).then(status => {\n         *     console.log('angle: ', status.angle);\n         * })).catch(message => {\n         *     console.log('error: ', message);\n         * });\n         */\n\n    }, {\n        key: 'rotate',\n        value: function rotate(angle, isSilent) {\n            return this._rotate('rotate', angle, isSilent);\n        }\n\n        /**\n         * Set angle\n         * @param {number} angle - Angle of image\n         * @param {boolean} isSilent - is silent execution or not\n         * @returns {Promise<RotateStatus, ErrorMsg>}\n         * @example\n         * imageEditor.setAngle(10); // angle = 10\n         * imageEditor.rotate(10); // angle = 20\n         * imageEidtor.setAngle(5); // angle = 5\n         * imageEidtor.rotate(50); // angle = 55\n         * imageEidtor.setAngle(-40); // angle = -40\n         * imageEditor.setAngle(10).then(status => {\n         *     console.log('angle: ', status.angle);\n         * })).catch(message => {\n         *     console.log('error: ', message);\n         * });\n         */\n\n    }, {\n        key: 'setAngle',\n        value: function setAngle(angle, isSilent) {\n            return this._rotate('setAngle', angle, isSilent);\n        }\n\n        /**\n         * Set drawing brush\n         * @param {Object} option brush option\n         *  @param {Number} option.width width\n         *  @param {String} option.color color like 'FFFFFF', 'rgba(0, 0, 0, 0.5)'\n         * @example\n         * imageEditor.startDrawingMode('FREE_DRAWING');\n         * imageEditor.setBrush({\n         *     width: 12,\n         *     color: 'rgba(0, 0, 0, 0.5)'\n         * });\n         * imageEditor.setBrush({\n         *     width: 8,\n         *     color: 'FFFFFF'\n         * });\n         */\n\n    }, {\n        key: 'setBrush',\n        value: function setBrush(option) {\n            this._graphics.setBrush(option);\n        }\n\n        /**\n         * Set states of current drawing shape\n         * @param {string} type - Shape type (ex: 'rect', 'circle', 'triangle')\n         * @param {Object} [options] - Shape options\n         *      @param {string} [options.fill] - Shape foreground color (ex: '#fff', 'transparent')\n         *      @param {string} [options.stoke] - Shape outline color\n         *      @param {number} [options.strokeWidth] - Shape outline width\n         *      @param {number} [options.width] - Width value (When type option is 'rect', this options can use)\n         *      @param {number} [options.height] - Height value (When type option is 'rect', this options can use)\n         *      @param {number} [options.rx] - Radius x value (When type option is 'circle', this options can use)\n         *      @param {number} [options.ry] - Radius y value (When type option is 'circle', this options can use)\n         *      @param {number} [options.isRegular] - Whether resizing shape has 1:1 ratio or not\n         * @example\n         * imageEditor.setDrawingShape('rect', {\n         *     fill: 'red',\n         *     width: 100,\n         *     height: 200\n         * });\n         * @example\n         * imageEditor.setDrawingShape('circle', {\n         *     fill: 'transparent',\n         *     stroke: 'blue',\n         *     strokeWidth: 3,\n         *     rx: 10,\n         *     ry: 100\n         * });\n         * @example\n         * imageEditor.setDrawingShape('triangle', { // When resizing, the shape keep the 1:1 ratio\n         *     width: 1,\n         *     height: 1,\n         *     isRegular: true\n         * });\n         * @example\n         * imageEditor.setDrawingShape('circle', { // When resizing, the shape keep the 1:1 ratio\n         *     rx: 10,\n         *     ry: 10,\n         *     isRegular: true\n         * });\n         */\n\n    }, {\n        key: 'setDrawingShape',\n        value: function setDrawingShape(type, options) {\n            this._graphics.setDrawingShape(type, options);\n        }\n\n        /**\n         * Add shape\n         * @param {string} type - Shape type (ex: 'rect', 'circle', 'triangle')\n         * @param {Object} options - Shape options\n         *      @param {string} [options.fill] - Shape foreground color (ex: '#fff', 'transparent')\n         *      @param {string} [options.stroke] - Shape outline color\n         *      @param {number} [options.strokeWidth] - Shape outline width\n         *      @param {number} [options.width] - Width value (When type option is 'rect', this options can use)\n         *      @param {number} [options.height] - Height value (When type option is 'rect', this options can use)\n         *      @param {number} [options.rx] - Radius x value (When type option is 'circle', this options can use)\n         *      @param {number} [options.ry] - Radius y value (When type option is 'circle', this options can use)\n         *      @param {number} [options.left] - Shape x position\n         *      @param {number} [options.top] - Shape y position\n         *      @param {boolean} [options.isRegular] - Whether resizing shape has 1:1 ratio or not\n         * @returns {Promise<ObjectProps, ErrorMsg>}\n         * @example\n         * imageEditor.addShape('rect', {\n         *     fill: 'red',\n         *     stroke: 'blue',\n         *     strokeWidth: 3,\n         *     width: 100,\n         *     height: 200,\n         *     left: 10,\n         *     top: 10,\n         *     isRegular: true\n         * });\n         * @example\n         * imageEditor.addShape('circle', {\n         *     fill: 'red',\n         *     stroke: 'blue',\n         *     strokeWidth: 3,\n         *     rx: 10,\n         *     ry: 100,\n         *     isRegular: false\n         * }).then(objectProps => {\n         *     console.log(objectProps.id);\n         * });\n         */\n\n    }, {\n        key: 'addShape',\n        value: function addShape(type, options) {\n            options = options || {};\n\n            this._setPositions(options);\n\n            return this.execute(commands.ADD_SHAPE, type, options);\n        }\n\n        /**\n         * Change shape\n         * @param {number} id - object id\n         * @param {Object} options - Shape options\n         *      @param {string} [options.fill] - Shape foreground color (ex: '#fff', 'transparent')\n         *      @param {string} [options.stroke] - Shape outline color\n         *      @param {number} [options.strokeWidth] - Shape outline width\n         *      @param {number} [options.width] - Width value (When type option is 'rect', this options can use)\n         *      @param {number} [options.height] - Height value (When type option is 'rect', this options can use)\n         *      @param {number} [options.rx] - Radius x value (When type option is 'circle', this options can use)\n         *      @param {number} [options.ry] - Radius y value (When type option is 'circle', this options can use)\n         *      @param {boolean} [options.isRegular] - Whether resizing shape has 1:1 ratio or not\n         * @param {boolean} isSilent - is silent execution or not\n         * @returns {Promise}\n         * @example\n         * // call after selecting shape object on canvas\n         * imageEditor.changeShape(id, { // change rectagle or triangle\n         *     fill: 'red',\n         *     stroke: 'blue',\n         *     strokeWidth: 3,\n         *     width: 100,\n         *     height: 200\n         * });\n         * @example\n         * // call after selecting shape object on canvas\n         * imageEditor.changeShape(id, { // change circle\n         *     fill: 'red',\n         *     stroke: 'blue',\n         *     strokeWidth: 3,\n         *     rx: 10,\n         *     ry: 100\n         * });\n         */\n\n    }, {\n        key: 'changeShape',\n        value: function changeShape(id, options, isSilent) {\n            var executeMethodName = isSilent ? 'executeSilent' : 'execute';\n\n            return this[executeMethodName](commands.CHANGE_SHAPE, id, options);\n        }\n\n        /**\n         * Add text on image\n         * @param {string} text - Initial input text\n         * @param {Object} [options] Options for generating text\n         *     @param {Object} [options.styles] Initial styles\n         *         @param {string} [options.styles.fill] Color\n         *         @param {string} [options.styles.fontFamily] Font type for text\n         *         @param {number} [options.styles.fontSize] Size\n         *         @param {string} [options.styles.fontStyle] Type of inclination (normal / italic)\n         *         @param {string} [options.styles.fontWeight] Type of thicker or thinner looking (normal / bold)\n         *         @param {string} [options.styles.textAlign] Type of text align (left / center / right)\n         *         @param {string} [options.styles.textDecoration] Type of line (underline / line-through / overline)\n         *     @param {{x: number, y: number}} [options.position] - Initial position\n         * @returns {Promise}\n         * @example\n         * imageEditor.addText('init text');\n         * @example\n         * imageEditor.addText('init text', {\n         *     styles: {\n         *         fill: '#000',\n         *         fontSize: 20,\n         *         fontWeight: 'bold'\n         *     },\n         *     position: {\n         *         x: 10,\n         *         y: 10\n         *     }\n         * }).then(objectProps => {\n         *     console.log(objectProps.id);\n         * });\n         */\n\n    }, {\n        key: 'addText',\n        value: function addText(text, options) {\n            text = text || '';\n            options = options || {};\n\n            return this.execute(commands.ADD_TEXT, text, options);\n        }\n\n        /**\n         * Change contents of selected text object on image\n         * @param {number} id - object id\n         * @param {string} text - Changing text\n         * @returns {Promise<ObjectProps, ErrorMsg>}\n         * @example\n         * imageEditor.changeText(id, 'change text');\n         */\n\n    }, {\n        key: 'changeText',\n        value: function changeText(id, text) {\n            text = text || '';\n\n            return this.execute(commands.CHANGE_TEXT, id, text);\n        }\n\n        /**\n         * Set style\n         * @param {number} id - object id\n         * @param {Object} styleObj - text styles\n         *     @param {string} [styleObj.fill] Color\n         *     @param {string} [styleObj.fontFamily] Font type for text\n         *     @param {number} [styleObj.fontSize] Size\n         *     @param {string} [styleObj.fontStyle] Type of inclination (normal / italic)\n         *     @param {string} [styleObj.fontWeight] Type of thicker or thinner looking (normal / bold)\n         *     @param {string} [styleObj.textAlign] Type of text align (left / center / right)\n         *     @param {string} [styleObj.textDecoration] Type of line (underline / line-through / overline)\n         * @param {boolean} isSilent - is silent execution or not\n         * @returns {Promise}\n         * @example\n         * imageEditor.changeTextStyle(id, {\n         *     fontStyle: 'italic'\n         * });\n         */\n\n    }, {\n        key: 'changeTextStyle',\n        value: function changeTextStyle(id, styleObj, isSilent) {\n            var executeMethodName = isSilent ? 'executeSilent' : 'execute';\n\n            return this[executeMethodName](commands.CHANGE_TEXT_STYLE, id, styleObj);\n        }\n\n        /**\n         * change text mode\n         * @param {string} type - change type\n         * @private\n         */\n\n    }, {\n        key: '_changeActivateMode',\n        value: function _changeActivateMode(type) {\n            if (type !== 'ICON' && this.getDrawingMode() !== type) {\n                this.startDrawingMode(type);\n            }\n        }\n\n        /**\n         * 'textChanged' event handler\n         * @param {Object} objectProps changed object properties\n         * @private\n         */\n\n    }, {\n        key: '_onTextChanged',\n        value: function _onTextChanged(objectProps) {\n            this.changeText(objectProps.id, objectProps.text);\n        }\n\n        /**\n         * 'iconCreateResize' event handler\n         * @param {Object} originPointer origin pointer\n         *  @param {Number} originPointer.x x position\n         *  @param {Number} originPointer.y y position\n         * @private\n         */\n\n    }, {\n        key: '_onIconCreateResize',\n        value: function _onIconCreateResize(originPointer) {\n            this.fire(events.ICON_CREATE_RESIZE, originPointer);\n        }\n\n        /**\n         * 'iconCreateEnd' event handler\n         * @param {Object} originPointer origin pointer\n         *  @param {Number} originPointer.x x position\n         *  @param {Number} originPointer.y y position\n         * @private\n         */\n\n    }, {\n        key: '_onIconCreateEnd',\n        value: function _onIconCreateEnd(originPointer) {\n            this.fire(events.ICON_CREATE_END, originPointer);\n        }\n\n        /**\n         * 'textEditing' event handler\n         * @private\n         */\n\n    }, {\n        key: '_onTextEditing',\n        value: function _onTextEditing() {\n            /**\n             * The event which starts to edit text object\n             * @event ImageEditor#textEditing\n             * @example\n             * imageEditor.on('textEditing', function() {\n             *     console.log('text editing');\n             * });\n             */\n            this.fire(events.TEXT_EDITING);\n        }\n\n        /**\n         * Mousedown event handler in case of 'TEXT' drawing mode\n         * @param {fabric.Event} event - Current mousedown event object\n         * @private\n         */\n\n    }, {\n        key: '_onAddText',\n        value: function _onAddText(event) {\n            /**\n             * The event when 'TEXT' drawing mode is enabled and click non-object area.\n             * @event ImageEditor#addText\n             * @param {Object} pos\n             *  @param {Object} pos.originPosition - Current position on origin canvas\n             *      @param {Number} pos.originPosition.x - x\n             *      @param {Number} pos.originPosition.y - y\n             *  @param {Object} pos.clientPosition - Current position on client area\n             *      @param {Number} pos.clientPosition.x - x\n             *      @param {Number} pos.clientPosition.y - y\n             * @example\n             * imageEditor.on('addText', function(pos) {\n             *     console.log('text position on canvas: ' + pos.originPosition);\n             *     console.log('text position on brwoser: ' + pos.clientPosition);\n             * });\n             */\n            this.fire(events.ADD_TEXT, {\n                originPosition: event.originPosition,\n                clientPosition: event.clientPosition\n            });\n        }\n\n        /**\n         * 'addObject' event handler\n         * @param {Object} objectProps added object properties\n         * @private\n         */\n\n    }, {\n        key: '_onAddObject',\n        value: function _onAddObject(objectProps) {\n            var obj = this._graphics.getObject(objectProps.id);\n            this._pushAddObjectCommand(obj);\n        }\n\n        /**\n         * 'addObjectAfter' event handler\n         * @param {Object} objectProps added object properties\n         * @private\n         */\n\n    }, {\n        key: '_onAddObjectAfter',\n        value: function _onAddObjectAfter(objectProps) {\n            this.fire(events.ADD_OBJECT_AFTER, objectProps);\n        }\n\n        /**\n         * 'selectionCleared' event handler\n         * @private\n         */\n\n    }, {\n        key: '_selectionCleared',\n        value: function _selectionCleared() {\n            this.fire(events.SELECTION_CLEARED);\n        }\n\n        /**\n         * 'selectionCreated' event handler\n         * @param {Object} eventTarget - Fabric object\n         * @private\n         */\n\n    }, {\n        key: '_selectionCreated',\n        value: function _selectionCreated(eventTarget) {\n            this.fire(events.SELECTION_CREATED, eventTarget);\n        }\n\n        /**\n         * Register custom icons\n         * @param {{iconType: string, pathValue: string}} infos - Infos to register icons\n         * @example\n         * imageEditor.registerIcons({\n         *     customIcon: 'M 0 0 L 20 20 L 10 10 Z',\n         *     customArrow: 'M 60 0 L 120 60 H 90 L 75 45 V 180 H 45 V 45 L 30 60 H 0 Z'\n         * });\n         */\n\n    }, {\n        key: 'registerIcons',\n        value: function registerIcons(infos) {\n            this._graphics.registerPaths(infos);\n        }\n\n        /**\n         * Change canvas cursor type\n         * @param {string} cursorType - cursor type\n         * @example\n         * imageEditor.changeCursor('crosshair');\n         */\n\n    }, {\n        key: 'changeCursor',\n        value: function changeCursor(cursorType) {\n            this._graphics.changeCursor(cursorType);\n        }\n\n        /**\n         * Add icon on canvas\n         * @param {string} type - Icon type ('arrow', 'cancel', custom icon name)\n         * @param {Object} options - Icon options\n         *      @param {string} [options.fill] - Icon foreground color\n         *      @param {number} [options.left] - Icon x position\n         *      @param {number} [options.top] - Icon y position\n         * @returns {Promise<ObjectProps, ErrorMsg>}\n         * @example\n         * imageEditor.addIcon('arrow'); // The position is center on canvas\n         * @example\n         * imageEditor.addIcon('arrow', {\n         *     left: 100,\n         *     top: 100\n         * }).then(objectProps => {\n         *     console.log(objectProps.id);\n         * });\n         */\n\n    }, {\n        key: 'addIcon',\n        value: function addIcon(type, options) {\n            options = options || {};\n\n            this._setPositions(options);\n\n            return this.execute(commands.ADD_ICON, type, options);\n        }\n\n        /**\n         * Change icon color\n         * @param {number} id - object id\n         * @param {string} color - Color for icon\n         * @returns {Promise}\n         * @example\n         * imageEditor.changeIconColor(id, '#000000');\n         */\n\n    }, {\n        key: 'changeIconColor',\n        value: function changeIconColor(id, color) {\n            return this.execute(commands.CHANGE_ICON_COLOR, id, color);\n        }\n\n        /**\n         * Remove an object or group by id\n         * @param {number} id - object id\n         * @returns {Promise}\n         * @example\n         * imageEditor.removeObject(id);\n         */\n\n    }, {\n        key: 'removeObject',\n        value: function removeObject(id) {\n            return this.execute(commands.REMOVE_OBJECT, id);\n        }\n\n        /**\n         * Whether it has the filter or not\n         * @param {string} type - Filter type\n         * @returns {boolean} true if it has the filter\n         */\n\n    }, {\n        key: 'hasFilter',\n        value: function hasFilter(type) {\n            return this._graphics.hasFilter(type);\n        }\n\n        /**\n         * Remove filter on canvas image\n         * @param {string} type - Filter type\n         * @returns {Promise<FilterResult, ErrorMsg>}\n         * @example\n         * imageEditor.removeFilter('Grayscale').then(obj => {\n         *     console.log('filterType: ', obj.type);\n         *     console.log('actType: ', obj.action);\n         * }).catch(message => {\n         *     console.log('error: ', message);\n         * });\n         */\n\n    }, {\n        key: 'removeFilter',\n        value: function removeFilter(type) {\n            return this.execute(commands.REMOVE_FILTER, type);\n        }\n\n        /**\n         * Apply filter on canvas image\n         * @param {string} type - Filter type\n         * @param {Object} options - Options to apply filter\n         *  @param {number} options.maskObjId - masking image object id\n         * @param {boolean} isSilent - is silent execution or not\n         * @returns {Promise<FilterResult, ErrorMsg>}\n         * @example\n         * imageEditor.applyFilter('Grayscale');\n         * @example\n         * imageEditor.applyFilter('mask', {maskObjId: id}).then(obj => {\n         *     console.log('filterType: ', obj.type);\n         *     console.log('actType: ', obj.action);\n         * }).catch(message => {\n         *     console.log('error: ', message);\n         * });;\n         */\n\n    }, {\n        key: 'applyFilter',\n        value: function applyFilter(type, options, isSilent) {\n            var executeMethodName = isSilent ? 'executeSilent' : 'execute';\n\n            return this[executeMethodName](commands.APPLY_FILTER, type, options);\n        }\n\n        /**\n         * Get data url\n         * @param {Object} options - options for toDataURL\n         *   @param {String} [options.format=png] The format of the output image. Either \"jpeg\" or \"png\"\n         *   @param {Number} [options.quality=1] Quality level (0..1). Only used for jpeg.\n         *   @param {Number} [options.multiplier=1] Multiplier to scale by\n         *   @param {Number} [options.left] Cropping left offset. Introduced in fabric v1.2.14\n         *   @param {Number} [options.top] Cropping top offset. Introduced in fabric v1.2.14\n         *   @param {Number} [options.width] Cropping width. Introduced in fabric v1.2.14\n         *   @param {Number} [options.height] Cropping height. Introduced in fabric v1.2.14\n         * @returns {string} A DOMString containing the requested data URI\n         * @example\n         * imgEl.src = imageEditor.toDataURL();\n         *\n         * imageEditor.loadImageFromURL(imageEditor.toDataURL(), 'FilterImage').then(() => {\n         *      imageEditor.addImageObject(imgUrl);\n         * });\n         */\n\n    }, {\n        key: 'toDataURL',\n        value: function toDataURL(options) {\n            return this._graphics.toDataURL(options);\n        }\n\n        /**\n         * Get image name\n         * @returns {string} image name\n         * @example\n         * console.log(imageEditor.getImageName());\n         */\n\n    }, {\n        key: 'getImageName',\n        value: function getImageName() {\n            return this._graphics.getImageName();\n        }\n\n        /**\n         * Clear undoStack\n         * @example\n         * imageEditor.clearUndoStack();\n         */\n\n    }, {\n        key: 'clearUndoStack',\n        value: function clearUndoStack() {\n            this._invoker.clearUndoStack();\n        }\n\n        /**\n         * Clear redoStack\n         * @example\n         * imageEditor.clearRedoStack();\n         */\n\n    }, {\n        key: 'clearRedoStack',\n        value: function clearRedoStack() {\n            this._invoker.clearRedoStack();\n        }\n\n        /**\n         * Whehter the undo stack is empty or not\n         * @returns {boolean}\n         * imageEditor.isEmptyUndoStack();\n         */\n\n    }, {\n        key: 'isEmptyUndoStack',\n        value: function isEmptyUndoStack() {\n            return this._invoker.isEmptyUndoStack();\n        }\n\n        /**\n         * Whehter the redo stack is empty or not\n         * @returns {boolean}\n         * imageEditor.isEmptyRedoStack();\n         */\n\n    }, {\n        key: 'isEmptyRedoStack',\n        value: function isEmptyRedoStack() {\n            return this._invoker.isEmptyRedoStack();\n        }\n\n        /**\n         * Resize canvas dimension\n         * @param {{width: number, height: number}} dimension - Max width & height\n         * @returns {Promise}\n         */\n\n    }, {\n        key: 'resizeCanvasDimension',\n        value: function resizeCanvasDimension(dimension) {\n            if (!dimension) {\n                return _promise2.default.reject(rejectMessages.invalidParameters);\n            }\n\n            return this.execute(commands.RESIZE_CANVAS_DIMENSION, dimension);\n        }\n\n        /**\n         * Destroy\n         */\n\n    }, {\n        key: 'destroy',\n        value: function destroy() {\n            var _this = this;\n\n            this.stopDrawingMode();\n            this._detachDomEvents();\n            this._graphics.destroy();\n            this._graphics = null;\n\n            if (this.ui) {\n                this.ui.destroy();\n            }\n\n            forEach(this, function (value, key) {\n                _this[key] = null;\n            }, this);\n        }\n\n        /**\n         * Set position\n         * @param {Object} options - Position options (left or top)\n         * @private\n         */\n\n    }, {\n        key: '_setPositions',\n        value: function _setPositions(options) {\n            var centerPosition = this._graphics.getCenter();\n\n            if (isUndefined(options.left)) {\n                options.left = centerPosition.left;\n            }\n\n            if (isUndefined(options.top)) {\n                options.top = centerPosition.top;\n            }\n        }\n\n        /**\n         * Set properties of active object\n         * @param {number} id - object id\n         * @param {Object} keyValue - key & value\n         * @returns {Promise}\n         * @example\n         * imageEditor.setObjectProperties(id, {\n         *     left:100,\n         *     top:100,\n         *     width: 200,\n         *     height: 200,\n         *     opacity: 0.5\n         * });\n         */\n\n    }, {\n        key: 'setObjectProperties',\n        value: function setObjectProperties(id, keyValue) {\n            return this.execute(commands.SET_OBJECT_PROPERTIES, id, keyValue);\n        }\n\n        /**\n         * Set properties of active object, Do not leave an invoke history.\n         * @param {number} id - object id\n         * @param {Object} keyValue - key & value\n         * @example\n         * imageEditor.setObjectPropertiesQuietly(id, {\n         *     left:100,\n         *     top:100,\n         *     width: 200,\n         *     height: 200,\n         *     opacity: 0.5\n         * });\n         */\n\n    }, {\n        key: 'setObjectPropertiesQuietly',\n        value: function setObjectPropertiesQuietly(id, keyValue) {\n            this._graphics.setObjectProperties(id, keyValue);\n        }\n\n        /**\n         * Get properties of active object corresponding key\n         * @param {number} id - object id\n         * @param {Array<string>|ObjectProps|string} keys - property's key\n         * @returns {ObjectProps} properties if id is valid or null\n         * @example\n         * var props = imageEditor.getObjectProperties(id, 'left');\n         * console.log(props);\n         * @example\n         * var props = imageEditor.getObjectProperties(id, ['left', 'top', 'width', 'height']);\n         * console.log(props);\n         * @example\n         * var props = imageEditor.getObjectProperties(id, {\n         *     left: null,\n         *     top: null,\n         *     width: null,\n         *     height: null,\n         *     opacity: null\n         * });\n         * console.log(props);\n         */\n\n    }, {\n        key: 'getObjectProperties',\n        value: function getObjectProperties(id, keys) {\n            var object = this._graphics.getObject(id);\n            if (!object) {\n                return null;\n            }\n\n            return this._graphics.getObjectProperties(id, keys);\n        }\n\n        /**\n         * Get the canvas size\n         * @returns {Object} {{width: number, height: number}} canvas size\n         * @example\n         * var canvasSize = imageEditor.getCanvasSize();\n         * console.log(canvasSize.width);\n         * console.height(canvasSize.height);\n         */\n\n    }, {\n        key: 'getCanvasSize',\n        value: function getCanvasSize() {\n            return this._graphics.getCanvasSize();\n        }\n\n        /**\n         * Get object position by originX, originY\n         * @param {number} id - object id\n         * @param {string} originX - can be 'left', 'center', 'right'\n         * @param {string} originY - can be 'top', 'center', 'bottom'\n         * @returns {Object} {{x:number, y: number}} position by origin if id is valid, or null\n         * @example\n         * var position = imageEditor.getObjectPosition(id, 'left', 'top');\n         * console.log(position);\n         */\n\n    }, {\n        key: 'getObjectPosition',\n        value: function getObjectPosition(id, originX, originY) {\n            return this._graphics.getObjectPosition(id, originX, originY);\n        }\n\n        /**\n         * Set object position  by originX, originY\n         * @param {number} id - object id\n         * @param {Object} posInfo - position object\n         *  @param {number} posInfo.x - x position\n         *  @param {number} posInfo.y - y position\n         *  @param {string} posInfo.originX - can be 'left', 'center', 'right'\n         *  @param {string} posInfo.originY - can be 'top', 'center', 'bottom'\n         * @returns {Promise}\n         * @example\n         * // align the object to 'left', 'top'\n         * imageEditor.setObjectPosition(id, {\n         *     x: 0,\n         *     y: 0,\n         *     originX: 'left',\n         *     originY: 'top'\n         * });\n         * @example\n         * // align the object to 'right', 'top'\n         * var canvasSize = imageEditor.getCanvasSize();\n         * imageEditor.setObjectPosition(id, {\n         *     x: canvasSize.width,\n         *     y: 0,\n         *     originX: 'right',\n         *     originY: 'top'\n         * });\n         * @example\n         * // align the object to 'left', 'bottom'\n         * var canvasSize = imageEditor.getCanvasSize();\n         * imageEditor.setObjectPosition(id, {\n         *     x: 0,\n         *     y: canvasSize.height,\n         *     originX: 'left',\n         *     originY: 'bottom'\n         * });\n         * @example\n         * // align the object to 'right', 'bottom'\n         * var canvasSize = imageEditor.getCanvasSize();\n         * imageEditor.setObjectPosition(id, {\n         *     x: canvasSize.width,\n         *     y: canvasSize.height,\n         *     originX: 'right',\n         *     originY: 'bottom'\n         * });\n         */\n\n    }, {\n        key: 'setObjectPosition',\n        value: function setObjectPosition(id, posInfo) {\n            return this.execute(commands.SET_OBJECT_POSITION, id, posInfo);\n        }\n    }]);\n\n    return ImageEditor;\n}();\n\n_action2.default.mixin(ImageEditor);\nCustomEvents.mixin(ImageEditor);\n\nmodule.exports = ImageEditor;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/imageEditor.js?")},"./src/js/interface/command.js":function srcJsInterfaceCommandJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      * @fileoverview Command interface\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      */\n\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _errorMessage = __webpack_require__(/*! ../factory/errorMessage */ \"./src/js/factory/errorMessage.js\");\n\nvar _errorMessage2 = _interopRequireDefault(_errorMessage);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar createMessage = _errorMessage2.default.create;\nvar errorTypes = _errorMessage2.default.types;\n\n/**\n * Command class\n * @class\n * @param {{name:function, execute: function, undo: function,\n *          executeCallback: function, undoCallback: function}} actions - Command actions\n * @param {Array} args - passing arguments on execute, undo\n * @ignore\n */\n\nvar Command = function () {\n  function Command(actions, args) {\n    _classCallCheck(this, Command);\n\n    /**\n     * command name\n     * @type {string}\n     */\n    this.name = actions.name;\n\n    /**\n     * arguments\n     * @type {Array}\n     */\n    this.args = args;\n\n    /**\n     * Execute function\n     * @type {function}\n     */\n    this.execute = actions.execute;\n\n    /**\n     * Undo function\n     * @type {function}\n     */\n    this.undo = actions.undo;\n\n    /**\n     * executeCallback\n     * @type {function}\n     */\n    this.executeCallback = actions.executeCallback || null;\n\n    /**\n     * undoCallback\n     * @type {function}\n     */\n    this.undoCallback = actions.undoCallback || null;\n\n    /**\n     * data for undo\n     * @type {Object}\n     */\n    this.undoData = {};\n  }\n\n  /**\n   * Execute action\n   * @param {Object.<string, Component>} compMap - Components injection\n   * @abstract\n   */\n\n\n  _createClass(Command, [{\n    key: 'execute',\n    value: function execute() {\n      throw new Error(createMessage(errorTypes.UN_IMPLEMENTATION, 'execute'));\n    }\n\n    /**\n     * Undo action\n     * @param {Object.<string, Component>} compMap - Components injection\n     * @abstract\n     */\n\n  }, {\n    key: 'undo',\n    value: function undo() {\n      throw new Error(createMessage(errorTypes.UN_IMPLEMENTATION, 'undo'));\n    }\n\n    /**\n     * command for redo if undoData exists\n     * @returns {boolean} isRedo\n     */\n\n  }, {\n    key: 'setUndoData',\n\n\n    /**\n     * Set undoData action\n     * @param {Object} undoData - maked undo data\n     * @param {Object} cachedUndoDataForSilent - cached undo data\n     * @param {boolean} isSilent - is silent execution or not\n     * @returns {Object} cachedUndoDataForSilent\n     */\n    value: function setUndoData(undoData, cachedUndoDataForSilent, isSilent) {\n      if (cachedUndoDataForSilent) {\n        undoData = cachedUndoDataForSilent;\n      }\n\n      if (!isSilent) {\n        _tuiCodeSnippet2.default.extend(this.undoData, undoData);\n        cachedUndoDataForSilent = null;\n      } else if (!cachedUndoDataForSilent) {\n        cachedUndoDataForSilent = undoData;\n      }\n\n      return cachedUndoDataForSilent;\n    }\n\n    /**\n     * Attach execute callabck\n     * @param {function} callback - Callback after execution\n     * @returns {Command} this\n     */\n\n  }, {\n    key: 'setExecuteCallback',\n    value: function setExecuteCallback(callback) {\n      this.executeCallback = callback;\n\n      return this;\n    }\n\n    /**\n     * Attach undo callback\n     * @param {function} callback - Callback after undo\n     * @returns {Command} this\n     */\n\n  }, {\n    key: 'setUndoCallback',\n    value: function setUndoCallback(callback) {\n      this.undoCallback = callback;\n\n      return this;\n    }\n  }, {\n    key: 'isRedo',\n    get: function get() {\n      return Object.keys(this.undoData).length;\n    }\n  }]);\n\n  return Command;\n}();\n\nmodule.exports = Command;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/interface/command.js?")},"./src/js/interface/component.js":function srcJsInterfaceComponentJs(module,exports,__webpack_require__){"use strict";eval('\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }\n\n/**\n * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n * @fileoverview Component interface\n */\n\n/**\n * Component interface\n * @class\n * @param {string} name - component name\n * @param {Graphics} graphics - Graphics instance\n * @ignore\n */\nvar Component = function () {\n  function Component(name, graphics) {\n    _classCallCheck(this, Component);\n\n    /**\n     * Component name\n     * @type {string}\n     */\n    this.name = name;\n\n    /**\n     * Graphics instance\n     * @type {Graphics}\n     */\n    this.graphics = graphics;\n  }\n\n  /**\n   * Fire Graphics event\n   * @returns {Object} return value\n   */\n\n\n  _createClass(Component, [{\n    key: "fire",\n    value: function fire() {\n      var context = this.graphics;\n\n      for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {\n        args[_key] = arguments[_key];\n      }\n\n      return this.graphics.fire.apply(context, args);\n    }\n\n    /**\n     * Save image(background) of canvas\n     * @param {string} name - Name of image\n     * @param {fabric.Image} oImage - Fabric image instance\n     */\n\n  }, {\n    key: "setCanvasImage",\n    value: function setCanvasImage(name, oImage) {\n      this.graphics.setCanvasImage(name, oImage);\n    }\n\n    /**\n     * Returns canvas element of fabric.Canvas[[lower-canvas]]\n     * @returns {HTMLCanvasElement}\n     */\n\n  }, {\n    key: "getCanvasElement",\n    value: function getCanvasElement() {\n      return this.graphics.getCanvasElement();\n    }\n\n    /**\n     * Get fabric.Canvas instance\n     * @returns {fabric.Canvas}\n     */\n\n  }, {\n    key: "getCanvas",\n    value: function getCanvas() {\n      return this.graphics.getCanvas();\n    }\n\n    /**\n     * Get canvasImage (fabric.Image instance)\n     * @returns {fabric.Image}\n     */\n\n  }, {\n    key: "getCanvasImage",\n    value: function getCanvasImage() {\n      return this.graphics.getCanvasImage();\n    }\n\n    /**\n     * Get image name\n     * @returns {string}\n     */\n\n  }, {\n    key: "getImageName",\n    value: function getImageName() {\n      return this.graphics.getImageName();\n    }\n\n    /**\n     * Get image editor\n     * @returns {ImageEditor}\n     */\n\n  }, {\n    key: "getEditor",\n    value: function getEditor() {\n      return this.graphics.getEditor();\n    }\n\n    /**\n     * Return component name\n     * @returns {string}\n     */\n\n  }, {\n    key: "getName",\n    value: function getName() {\n      return this.name;\n    }\n\n    /**\n     * Set image properties\n     * @param {Object} setting - Image properties\n     * @param {boolean} [withRendering] - If true, The changed image will be reflected in the canvas\n     */\n\n  }, {\n    key: "setImageProperties",\n    value: function setImageProperties(setting, withRendering) {\n      this.graphics.setImageProperties(setting, withRendering);\n    }\n\n    /**\n     * Set canvas dimension - css only\n     * @param {Object} dimension - Canvas css dimension\n     */\n\n  }, {\n    key: "setCanvasCssDimension",\n    value: function setCanvasCssDimension(dimension) {\n      this.graphics.setCanvasCssDimension(dimension);\n    }\n\n    /**\n     * Set canvas dimension - css only\n     * @param {Object} dimension - Canvas backstore dimension\n     */\n\n  }, {\n    key: "setCanvasBackstoreDimension",\n    value: function setCanvasBackstoreDimension(dimension) {\n      this.graphics.setCanvasBackstoreDimension(dimension);\n    }\n\n    /**\n     * Adjust canvas dimension with scaling image\n     */\n\n  }, {\n    key: "adjustCanvasDimension",\n    value: function adjustCanvasDimension() {\n      this.graphics.adjustCanvasDimension();\n    }\n  }]);\n\n  return Component;\n}();\n\nmodule.exports = Component;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/interface/component.js?')},"./src/js/interface/drawingMode.js":function srcJsInterfaceDrawingModeJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      * @fileoverview DrawingMode interface\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      */\n\n\nvar _errorMessage = __webpack_require__(/*! ../factory/errorMessage */ \"./src/js/factory/errorMessage.js\");\n\nvar _errorMessage2 = _interopRequireDefault(_errorMessage);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar createMessage = _errorMessage2.default.create;\nvar errorTypes = _errorMessage2.default.types;\n\n/**\n * DrawingMode interface\n * @class\n * @param {string} name - drawing mode name\n * @ignore\n */\n\nvar DrawingMode = function () {\n  function DrawingMode(name) {\n    _classCallCheck(this, DrawingMode);\n\n    /**\n     * the name of drawing mode\n     * @type {string}\n     */\n    this.name = name;\n  }\n\n  /**\n   * Get this drawing mode name;\n   * @returns {string} drawing mode name\n   */\n\n\n  _createClass(DrawingMode, [{\n    key: 'getName',\n    value: function getName() {\n      return this.name;\n    }\n\n    /**\n    * start this drawing mode\n    * @param {Object} options - drawing mode options\n    * @abstract\n    */\n\n  }, {\n    key: 'start',\n    value: function start() {\n      throw new Error(createMessage(errorTypes.UN_IMPLEMENTATION, 'start'));\n    }\n\n    /**\n     * stop this drawing mode\n     * @abstract\n     */\n\n  }, {\n    key: 'stop',\n    value: function stop() {\n      throw new Error(createMessage(errorTypes.UN_IMPLEMENTATION, 'stop'));\n    }\n  }]);\n\n  return DrawingMode;\n}();\n\nmodule.exports = DrawingMode;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/interface/drawingMode.js?")},"./src/js/invoker.js":function srcJsInvokerJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); /**\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      * @fileoverview Invoker - invoke commands\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      */\n\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _promise = __webpack_require__(/*! core-js/library/es6/promise */ \"./node_modules/core-js/library/es6/promise.js\");\n\nvar _promise2 = _interopRequireDefault(_promise);\n\nvar _command = __webpack_require__(/*! ./factory/command */ \"./src/js/factory/command.js\");\n\nvar _command2 = _interopRequireDefault(_command);\n\nvar _consts = __webpack_require__(/*! ./consts */ \"./src/js/consts.js\");\n\nvar _consts2 = _interopRequireDefault(_consts);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar eventNames = _consts2.default.eventNames,\n    rejectMessages = _consts2.default.rejectMessages;\nvar isFunction = _tuiCodeSnippet2.default.isFunction,\n    isString = _tuiCodeSnippet2.default.isString,\n    CustomEvents = _tuiCodeSnippet2.default.CustomEvents;\n\n/**\n * Invoker\n * @class\n * @ignore\n */\n\nvar Invoker = function () {\n    function Invoker() {\n        _classCallCheck(this, Invoker);\n\n        /**\n         * Undo stack\n         * @type {Array.<Command>}\n         * @private\n         */\n        this._undoStack = [];\n\n        /**\n         * Redo stack\n         * @type {Array.<Command>}\n         * @private\n         */\n        this._redoStack = [];\n\n        /**\n         * Lock-flag for executing command\n         * @type {boolean}\n         * @private\n         */\n        this._isLocked = false;\n\n        this._isSilent = false;\n    }\n\n    /**\n     * Invoke command execution\n     * @param {Command} command - Command\n     * @returns {Promise}\n     * @private\n     */\n\n\n    _createClass(Invoker, [{\n        key: '_invokeExecution',\n        value: function _invokeExecution(command) {\n            var _this = this;\n\n            this.lock();\n\n            var args = command.args;\n\n            if (!args) {\n                args = [];\n            }\n\n            return command.execute.apply(command, args).then(function (value) {\n                if (!_this._isSilent) {\n                    _this.pushUndoStack(command);\n                }\n                _this.unlock();\n                if (isFunction(command.executeCallback)) {\n                    command.executeCallback(value);\n                }\n\n                return value;\n            })['catch'](function (message) {\n                _this.unlock();\n\n                return _promise2.default.reject(message);\n            });\n        }\n\n        /**\n         * Invoke command undo\n         * @param {Command} command - Command\n         * @returns {Promise}\n         * @private\n         */\n\n    }, {\n        key: '_invokeUndo',\n        value: function _invokeUndo(command) {\n            var _this2 = this;\n\n            this.lock();\n\n            var args = command.args;\n\n            if (!args) {\n                args = [];\n            }\n\n            return command.undo.apply(command, args).then(function (value) {\n                _this2.pushRedoStack(command);\n                _this2.unlock();\n                if (isFunction(command.undoCallback)) {\n                    command.undoCallback(value);\n                }\n\n                return value;\n            })['catch'](function (message) {\n                _this2.unlock();\n\n                return _promise2.default.reject(message);\n            });\n        }\n\n        /**\n         * fire REDO_STACK_CHANGED event\n         * @private\n         */\n\n    }, {\n        key: '_fireRedoStackChanged',\n        value: function _fireRedoStackChanged() {\n            this.fire(eventNames.REDO_STACK_CHANGED, this._redoStack.length);\n        }\n\n        /**\n         * fire UNDO_STACK_CHANGED event\n         * @private\n         */\n\n    }, {\n        key: '_fireUndoStackChanged',\n        value: function _fireUndoStackChanged() {\n            this.fire(eventNames.UNDO_STACK_CHANGED, this._undoStack.length);\n        }\n\n        /**\n         * Lock this invoker\n         */\n\n    }, {\n        key: 'lock',\n        value: function lock() {\n            this._isLocked = true;\n        }\n\n        /**\n         * Unlock this invoker\n         */\n\n    }, {\n        key: 'unlock',\n        value: function unlock() {\n            this._isLocked = false;\n        }\n    }, {\n        key: 'executeSilent',\n        value: function executeSilent() {\n            var _this3 = this;\n\n            this._isSilent = true;\n\n            for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {\n                args[_key] = arguments[_key];\n            }\n\n            return this.execute.apply(this, args.concat([this._isSilent])).then(function () {\n                _this3._isSilent = false;\n            });\n        }\n\n        /**\n         * Invoke command\n         * Store the command to the undoStack\n         * Clear the redoStack\n         * @param {String} commandName - Command name\n         * @param {...*} args - Arguments for creating command\n         * @returns {Promise}\n         */\n\n    }, {\n        key: 'execute',\n        value: function execute() {\n            var _this4 = this;\n\n            if (this._isLocked) {\n                return _promise2.default.reject(rejectMessages.isLock);\n            }\n\n            for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {\n                args[_key2] = arguments[_key2];\n            }\n\n            var command = args[0];\n\n            if (isString(command)) {\n                command = _command2.default.create.apply(_command2.default, args);\n            }\n\n            return this._invokeExecution(command).then(function (value) {\n                _this4.clearRedoStack();\n\n                return value;\n            });\n        }\n\n        /**\n         * Undo command\n         * @returns {Promise}\n         */\n\n    }, {\n        key: 'undo',\n        value: function undo() {\n            var command = this._undoStack.pop();\n            var promise = void 0;\n            var message = '';\n\n            if (command && this._isLocked) {\n                this.pushUndoStack(command, true);\n                command = null;\n            }\n            if (command) {\n                if (this.isEmptyUndoStack()) {\n                    this._fireUndoStackChanged();\n                }\n                promise = this._invokeUndo(command);\n            } else {\n                message = rejectMessages.undo;\n                if (this._isLocked) {\n                    message = message + ' Because ' + rejectMessages.isLock;\n                }\n                promise = _promise2.default.reject(message);\n            }\n\n            return promise;\n        }\n\n        /**\n         * Redo command\n         * @returns {Promise}\n         */\n\n    }, {\n        key: 'redo',\n        value: function redo() {\n            var command = this._redoStack.pop();\n            var promise = void 0;\n            var message = '';\n\n            if (command && this._isLocked) {\n                this.pushRedoStack(command, true);\n                command = null;\n            }\n            if (command) {\n                if (this.isEmptyRedoStack()) {\n                    this._fireRedoStackChanged();\n                }\n                promise = this._invokeExecution(command);\n            } else {\n                message = rejectMessages.redo;\n                if (this._isLocked) {\n                    message = message + ' Because ' + rejectMessages.isLock;\n                }\n                promise = _promise2.default.reject(message);\n            }\n\n            return promise;\n        }\n\n        /**\n         * Push undo stack\n         * @param {Command} command - command\n         * @param {boolean} [isSilent] - Fire event or not\n         */\n\n    }, {\n        key: 'pushUndoStack',\n        value: function pushUndoStack(command, isSilent) {\n            this._undoStack.push(command);\n            if (!isSilent) {\n                this._fireUndoStackChanged();\n            }\n        }\n\n        /**\n         * Push redo stack\n         * @param {Command} command - command\n         * @param {boolean} [isSilent] - Fire event or not\n         */\n\n    }, {\n        key: 'pushRedoStack',\n        value: function pushRedoStack(command, isSilent) {\n            this._redoStack.push(command);\n            if (!isSilent) {\n                this._fireRedoStackChanged();\n            }\n        }\n\n        /**\n         * Return whether the redoStack is empty\n         * @returns {boolean}\n         */\n\n    }, {\n        key: 'isEmptyRedoStack',\n        value: function isEmptyRedoStack() {\n            return this._redoStack.length === 0;\n        }\n\n        /**\n         * Return whether the undoStack is empty\n         * @returns {boolean}\n         */\n\n    }, {\n        key: 'isEmptyUndoStack',\n        value: function isEmptyUndoStack() {\n            return this._undoStack.length === 0;\n        }\n\n        /**\n         * Clear undoStack\n         */\n\n    }, {\n        key: 'clearUndoStack',\n        value: function clearUndoStack() {\n            if (!this.isEmptyUndoStack()) {\n                this._undoStack = [];\n                this._fireUndoStackChanged();\n            }\n        }\n\n        /**\n         * Clear redoStack\n         */\n\n    }, {\n        key: 'clearRedoStack',\n        value: function clearRedoStack() {\n            if (!this.isEmptyRedoStack()) {\n                this._redoStack = [];\n                this._fireRedoStackChanged();\n            }\n        }\n    }]);\n\n    return Invoker;\n}();\n\nCustomEvents.mixin(Invoker);\nmodule.exports = Invoker;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/invoker.js?")},"./src/js/polyfill.js":function srcJsPolyfillJs(module,exports,__webpack_require__){"use strict";eval('\n\n// https://developer.mozilla.org/en-US/docs/Web/API/Element/closest\n// Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/if (!Element.prototype.matches)\nElement.prototype.matches = Element.prototype.msMatchesSelector || Element.prototype.webkitMatchesSelector;\n\nif (!Element.prototype.closest) Element.prototype.closest = function (s) {\n    var el = this;\n    if (!document.documentElement.contains(el)) return null;\n    do {\n        if (el.matches(s)) return el;\n        el = el.parentElement || el.parentNode;\n    } while (el !== null && el.nodeType === 1);\n    return null;\n};\n\n/*\n * classList.js: Cross-browser full element.classList implementation.\n * 1.1.20170427\n *\n * By Eli Grey, http://eligrey.com\n * License: Dedicated to the public domain.\n *   See https://github.com/eligrey/classList.js/blob/master/LICENSE.md\n */\n\n/*global self, document, DOMException */\n\n/*! @source http://purl.eligrey.com/github/classList.js/blob/master/classList.js */\n\nif ("document" in window.self) {\n\n    // Full polyfill for browsers with no classList support\n    // Including IE < Edge missing SVGElement.classList\n    if (!("classList" in document.createElement("_")) || document.createElementNS && !("classList" in document.createElementNS("http://www.w3.org/2000/svg", "g"))) {\n\n        (function (view) {\n\n            "use strict";\n\n            if (!(\'Element\' in view)) return;\n\n            var classListProp = "classList",\n                protoProp = "prototype",\n                elemCtrProto = view.Element[protoProp],\n                objCtr = Object,\n                strTrim = String[protoProp].trim || function () {\n                return this.replace(/^\\s+|\\s+$/g, "");\n            },\n                arrIndexOf = Array[protoProp].indexOf || function (item) {\n                var i = 0,\n                    len = this.length;\n                for (; i < len; i++) {\n                    if (i in this && this[i] === item) {\n                        return i;\n                    }\n                }\n                return -1;\n            }\n            // Vendors: please allow content code to instantiate DOMExceptions\n            ,\n                DOMEx = function DOMEx(type, message) {\n                this.name = type;\n                this.code = DOMException[type];\n                this.message = message;\n            },\n                checkTokenAndGetIndex = function checkTokenAndGetIndex(classList, token) {\n                if (token === "") {\n                    throw new DOMEx("SYNTAX_ERR", "An invalid or illegal string was specified");\n                }\n                if (/\\s/.test(token)) {\n                    throw new DOMEx("INVALID_CHARACTER_ERR", "String contains an invalid character");\n                }\n                return arrIndexOf.call(classList, token);\n            },\n                ClassList = function ClassList(elem) {\n                var trimmedClasses = strTrim.call(elem.getAttribute("class") || ""),\n                    classes = trimmedClasses ? trimmedClasses.split(/\\s+/) : [],\n                    i = 0,\n                    len = classes.length;\n                for (; i < len; i++) {\n                    this.push(classes[i]);\n                }\n                this._updateClassName = function () {\n                    elem.setAttribute("class", this.toString());\n                };\n            },\n                classListProto = ClassList[protoProp] = [],\n                classListGetter = function classListGetter() {\n                return new ClassList(this);\n            };\n            // Most DOMException implementations don\'t allow calling DOMException\'s toString()\n            // on non-DOMExceptions. Error\'s toString() is sufficient here.\n            DOMEx[protoProp] = Error[protoProp];\n            classListProto.item = function (i) {\n                return this[i] || null;\n            };\n            classListProto.contains = function (token) {\n                token += "";\n                return checkTokenAndGetIndex(this, token) !== -1;\n            };\n            classListProto.add = function () {\n                var tokens = arguments,\n                    i = 0,\n                    l = tokens.length,\n                    token,\n                    updated = false;\n                do {\n                    token = tokens[i] + "";\n                    if (checkTokenAndGetIndex(this, token) === -1) {\n                        this.push(token);\n                        updated = true;\n                    }\n                } while (++i < l);\n\n                if (updated) {\n                    this._updateClassName();\n                }\n            };\n            classListProto.remove = function () {\n                var tokens = arguments,\n                    i = 0,\n                    l = tokens.length,\n                    token,\n                    updated = false,\n                    index;\n                do {\n                    token = tokens[i] + "";\n                    index = checkTokenAndGetIndex(this, token);\n                    while (index !== -1) {\n                        this.splice(index, 1);\n                        updated = true;\n                        index = checkTokenAndGetIndex(this, token);\n                    }\n                } while (++i < l);\n\n                if (updated) {\n                    this._updateClassName();\n                }\n            };\n            classListProto.toggle = function (token, force) {\n                token += "";\n\n                var result = this.contains(token),\n                    method = result ? force !== true && "remove" : force !== false && "add";\n\n                if (method) {\n                    this[method](token);\n                }\n\n                if (force === true || force === false) {\n                    return force;\n                } else {\n                    return !result;\n                }\n            };\n            classListProto.toString = function () {\n                return this.join(" ");\n            };\n\n            if (objCtr.defineProperty) {\n                var classListPropDesc = {\n                    get: classListGetter,\n                    enumerable: true,\n                    configurable: true\n                };\n                try {\n                    objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);\n                } catch (ex) {\n                    // IE 8 doesn\'t support enumerable:true\n                    // adding undefined to fight this issue https://github.com/eligrey/classList.js/issues/36\n                    // modernie IE8-MSW7 machine has IE8 8.0.6001.18702 and is affected\n                    if (ex.number === undefined || ex.number === -0x7FF5EC54) {\n                        classListPropDesc.enumerable = false;\n                        objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);\n                    }\n                }\n            } else if (objCtr[protoProp].__defineGetter__) {\n                elemCtrProto.__defineGetter__(classListProp, classListGetter);\n            }\n        })(window.self);\n    }\n\n    // There is full or partial native classList support, so just check if we need\n    // to normalize the add/remove and toggle APIs.\n\n    (function () {\n        "use strict";\n\n        var testElement = document.createElement("_");\n\n        testElement.classList.add("c1", "c2");\n\n        // Polyfill for IE 10/11 and Firefox <26, where classList.add and\n        // classList.remove exist but support only one argument at a time.\n        if (!testElement.classList.contains("c2")) {\n            var createMethod = function createMethod(method) {\n                var original = DOMTokenList.prototype[method];\n\n                DOMTokenList.prototype[method] = function (token) {\n                    var i,\n                        len = arguments.length;\n\n                    for (i = 0; i < len; i++) {\n                        token = arguments[i];\n                        original.call(this, token);\n                    }\n                };\n            };\n            createMethod(\'add\');\n            createMethod(\'remove\');\n        }\n\n        testElement.classList.toggle("c3", false);\n\n        // Polyfill for IE 10 and Firefox <24, where classList.toggle does not\n        // support the second argument.\n        if (testElement.classList.contains("c3")) {\n            var _toggle = DOMTokenList.prototype.toggle;\n\n            DOMTokenList.prototype.toggle = function (token, force) {\n                if (1 in arguments && !this.contains(token) === !force) {\n                    return force;\n                } else {\n                    return _toggle.call(this, token);\n                }\n            };\n        }\n\n        testElement = null;\n    })();\n}\n\n/*!\n * @copyright Copyright (c) 2017 IcoMoon.io\n * @license   Licensed under MIT license\n *            See https://github.com/Keyamoon/svgxuse\n * @version   1.2.6\n */\n/*jslint browser: true */\n/*global XDomainRequest, MutationObserver, window */\n(function () {\n    "use strict";\n\n    if (typeof window !== "undefined" && window.addEventListener) {\n        var cache = Object.create(null); // holds xhr objects to prevent multiple requests\n        var checkUseElems;\n        var tid; // timeout id\n        var debouncedCheck = function debouncedCheck() {\n            clearTimeout(tid);\n            tid = setTimeout(checkUseElems, 100);\n        };\n        var unobserveChanges = function unobserveChanges() {\n            return;\n        };\n        var observeChanges = function observeChanges() {\n            var observer;\n            window.addEventListener("resize", debouncedCheck, false);\n            window.addEventListener("orientationchange", debouncedCheck, false);\n            if (window.MutationObserver) {\n                observer = new MutationObserver(debouncedCheck);\n                observer.observe(document.documentElement, {\n                    childList: true,\n                    subtree: true,\n                    attributes: true\n                });\n                unobserveChanges = function unobserveChanges() {\n                    try {\n                        observer.disconnect();\n                        window.removeEventListener("resize", debouncedCheck, false);\n                        window.removeEventListener("orientationchange", debouncedCheck, false);\n                    } catch (ignore) {}\n                };\n            } else {\n                document.documentElement.addEventListener("DOMSubtreeModified", debouncedCheck, false);\n                unobserveChanges = function unobserveChanges() {\n                    document.documentElement.removeEventListener("DOMSubtreeModified", debouncedCheck, false);\n                    window.removeEventListener("resize", debouncedCheck, false);\n                    window.removeEventListener("orientationchange", debouncedCheck, false);\n                };\n            }\n        };\n        var createRequest = function createRequest(url) {\n            // In IE 9, cross origin requests can only be sent using XDomainRequest.\n            // XDomainRequest would fail if CORS headers are not set.\n            // Therefore, XDomainRequest should only be used with cross origin requests.\n            function getOrigin(loc) {\n                var a;\n                if (loc.protocol !== undefined) {\n                    a = loc;\n                } else {\n                    a = document.createElement("a");\n                    a.href = loc;\n                }\n                return a.protocol.replace(/:/g, "") + a.host;\n            }\n            var Request;\n            var origin;\n            var origin2;\n            if (window.XMLHttpRequest) {\n                Request = new XMLHttpRequest();\n                origin = getOrigin(location);\n                origin2 = getOrigin(url);\n                if (Request.withCredentials === undefined && origin2 !== "" && origin2 !== origin) {\n                    Request = XDomainRequest || undefined;\n                } else {\n                    Request = XMLHttpRequest;\n                }\n            }\n            return Request;\n        };\n        var xlinkNS = "http://www.w3.org/1999/xlink";\n        checkUseElems = function checkUseElems() {\n            var base;\n            var bcr;\n            var fallback = ""; // optional fallback URL in case no base path to SVG file was given and no symbol definition was found.\n            var hash;\n            var href;\n            var i;\n            var inProgressCount = 0;\n            var isHidden;\n            var Request;\n            var url;\n            var uses;\n            var xhr;\n            function observeIfDone() {\n                // If done with making changes, start watching for chagnes in DOM again\n                inProgressCount -= 1;\n                if (inProgressCount === 0) {\n                    // if all xhrs were resolved\n                    unobserveChanges(); // make sure to remove old handlers\n                    observeChanges(); // watch for changes to DOM\n                }\n            }\n            function attrUpdateFunc(spec) {\n                return function () {\n                    if (cache[spec.base] !== true) {\n                        spec.useEl.setAttributeNS(xlinkNS, "xlink:href", "#" + spec.hash);\n                        if (spec.useEl.hasAttribute("href")) {\n                            spec.useEl.setAttribute("href", "#" + spec.hash);\n                        }\n                    }\n                };\n            }\n            function onloadFunc(xhr) {\n                return function () {\n                    var body = document.body;\n                    var x = document.createElement("x");\n                    var svg;\n                    xhr.onload = null;\n                    x.innerHTML = xhr.responseText;\n                    svg = x.getElementsByTagName("svg")[0];\n                    if (svg) {\n                        svg.setAttribute("aria-hidden", "true");\n                        svg.style.position = "absolute";\n                        svg.style.width = 0;\n                        svg.style.height = 0;\n                        svg.style.overflow = "hidden";\n                        body.insertBefore(svg, body.firstChild);\n                    }\n                    observeIfDone();\n                };\n            }\n            function onErrorTimeout(xhr) {\n                return function () {\n                    xhr.onerror = null;\n                    xhr.ontimeout = null;\n                    observeIfDone();\n                };\n            }\n            unobserveChanges(); // stop watching for changes to DOM\n            // find all use elements\n            uses = document.getElementsByTagName("use");\n            for (i = 0; i < uses.length; i += 1) {\n                try {\n                    bcr = uses[i].getBoundingClientRect();\n                } catch (ignore) {\n                    // failed to get bounding rectangle of the use element\n                    bcr = false;\n                }\n                href = uses[i].getAttribute("href") || uses[i].getAttributeNS(xlinkNS, "href") || uses[i].getAttribute("xlink:href");\n                if (href && href.split) {\n                    url = href.split("#");\n                } else {\n                    url = ["", ""];\n                }\n                base = url[0];\n                hash = url[1];\n                isHidden = bcr && bcr.left === 0 && bcr.right === 0 && bcr.top === 0 && bcr.bottom === 0;\n                if (bcr && bcr.width === 0 && bcr.height === 0 && !isHidden) {\n                    // the use element is empty\n                    // if there is a reference to an external SVG, try to fetch it\n                    // use the optional fallback URL if there is no reference to an external SVG\n                    if (fallback && !base.length && hash && !document.getElementById(hash)) {\n                        base = fallback;\n                    }\n                    if (uses[i].hasAttribute("href")) {\n                        uses[i].setAttributeNS(xlinkNS, "xlink:href", href);\n                    }\n                    if (base.length) {\n                        // schedule updating xlink:href\n                        xhr = cache[base];\n                        if (xhr !== true) {\n                            // true signifies that prepending the SVG was not required\n                            setTimeout(attrUpdateFunc({\n                                useEl: uses[i],\n                                base: base,\n                                hash: hash\n                            }), 0);\n                        }\n                        if (xhr === undefined) {\n                            Request = createRequest(base);\n                            if (Request !== undefined) {\n                                xhr = new Request();\n                                cache[base] = xhr;\n                                xhr.onload = onloadFunc(xhr);\n                                xhr.onerror = onErrorTimeout(xhr);\n                                xhr.ontimeout = onErrorTimeout(xhr);\n                                xhr.open("GET", base);\n                                xhr.send();\n                                inProgressCount += 1;\n                            }\n                        }\n                    }\n                } else {\n                    if (!isHidden) {\n                        if (cache[base] === undefined) {\n                            // remember this URL if the use element was not empty and no request was sent\n                            cache[base] = true;\n                        } else if (cache[base].onload) {\n                            // if it turns out that prepending the SVG is not necessary,\n                            // abort the in-progress xhr.\n                            cache[base].abort();\n                            delete cache[base].onload;\n                            cache[base] = true;\n                        }\n                    } else if (base.length && cache[base]) {\n                        setTimeout(attrUpdateFunc({\n                            useEl: uses[i],\n                            base: base,\n                            hash: hash\n                        }), 0);\n                    }\n                }\n            }\n            uses = "";\n            inProgressCount += 1;\n            observeIfDone();\n        };\n        var _winLoad;\n        _winLoad = function winLoad() {\n            window.removeEventListener("load", _winLoad, false); // to prevent memory leaks\n            tid = setTimeout(checkUseElems, 0);\n        };\n        if (document.readyState !== "complete") {\n            // The load event fires when all resources have finished loading, which allows detecting whether SVG use elements are empty.\n            window.addEventListener("load", _winLoad, false);\n        } else {\n            // No need to add a listener if the document is already loaded, initialize immediately.\n            _winLoad();\n        }\n    }\n})();\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/polyfill.js?')},"./src/js/ui.js":function srcJsUiJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _consts = __webpack_require__(/*! ./consts */ \"./src/js/consts.js\");\n\nvar _util = __webpack_require__(/*! ./util */ \"./src/js/util.js\");\n\nvar _util2 = _interopRequireDefault(_util);\n\nvar _mainContainer = __webpack_require__(/*! ./ui/template/mainContainer */ \"./src/js/ui/template/mainContainer.js\");\n\nvar _mainContainer2 = _interopRequireDefault(_mainContainer);\n\nvar _controls = __webpack_require__(/*! ./ui/template/controls */ \"./src/js/ui/template/controls.js\");\n\nvar _controls2 = _interopRequireDefault(_controls);\n\nvar _theme = __webpack_require__(/*! ./ui/theme/theme */ \"./src/js/ui/theme/theme.js\");\n\nvar _theme2 = _interopRequireDefault(_theme);\n\nvar _shape = __webpack_require__(/*! ./ui/shape */ \"./src/js/ui/shape.js\");\n\nvar _shape2 = _interopRequireDefault(_shape);\n\nvar _crop = __webpack_require__(/*! ./ui/crop */ \"./src/js/ui/crop.js\");\n\nvar _crop2 = _interopRequireDefault(_crop);\n\nvar _flip = __webpack_require__(/*! ./ui/flip */ \"./src/js/ui/flip.js\");\n\nvar _flip2 = _interopRequireDefault(_flip);\n\nvar _rotate = __webpack_require__(/*! ./ui/rotate */ \"./src/js/ui/rotate.js\");\n\nvar _rotate2 = _interopRequireDefault(_rotate);\n\nvar _text = __webpack_require__(/*! ./ui/text */ \"./src/js/ui/text.js\");\n\nvar _text2 = _interopRequireDefault(_text);\n\nvar _mask = __webpack_require__(/*! ./ui/mask */ \"./src/js/ui/mask.js\");\n\nvar _mask2 = _interopRequireDefault(_mask);\n\nvar _icon = __webpack_require__(/*! ./ui/icon */ \"./src/js/ui/icon.js\");\n\nvar _icon2 = _interopRequireDefault(_icon);\n\nvar _draw = __webpack_require__(/*! ./ui/draw */ \"./src/js/ui/draw.js\");\n\nvar _draw2 = _interopRequireDefault(_draw);\n\nvar _filter = __webpack_require__(/*! ./ui/filter */ \"./src/js/ui/filter.js\");\n\nvar _filter2 = _interopRequireDefault(_filter);\n\nvar _locale = __webpack_require__(/*! ./ui/locale/locale */ \"./src/js/ui/locale/locale.js\");\n\nvar _locale2 = _interopRequireDefault(_locale);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar SUB_UI_COMPONENT = {\n    Shape: _shape2.default,\n    Crop: _crop2.default,\n    Flip: _flip2.default,\n    Rotate: _rotate2.default,\n    Text: _text2.default,\n    Mask: _mask2.default,\n    Icon: _icon2.default,\n    Draw: _draw2.default,\n    Filter: _filter2.default\n};\n\nvar BI_EXPRESSION_MINSIZE_WHEN_TOP_POSITION = '1300';\n\n/**\n * Default UI Class\n * @class\n * @param {string|HTMLElement} element - Wrapper's element or selector\n * @param {Object} [options] - Ui setting options\n *   @param {number} options.loadImage - Init default load image\n *   @param {number} options.initMenu - Init start menu\n *   @param {Boolean} [options.menuBarPosition=bottom] - Let\n *   @param {Boolean} [options.applyCropSelectionStyle=false] - Let\n *   @param {Boolean} [options.usageStatistics=false] - Use statistics or not\n *   @param {Object} [options.uiSize] - ui size of editor\n *     @param {string} options.uiSize.width - width of ui\n *     @param {string} options.uiSize.height - height of ui\n * @param {Object} actions - ui action instance\n */\n\nvar Ui = function () {\n    function Ui(element, options, actions) {\n        _classCallCheck(this, Ui);\n\n        this.options = this._initializeOption(options);\n        this._actions = actions;\n        this.submenu = false;\n        this.imageSize = {};\n        this.uiSize = {};\n        this._locale = new _locale2.default(this.options.locale);\n        this.theme = new _theme2.default(this.options.theme);\n        this.eventHandler = {};\n        this._submenuChangeTransection = false;\n        this._selectedElement = null;\n        this._mainElement = null;\n        this._editorElementWrap = null;\n        this._editorElement = null;\n        this._menuElement = null;\n        this._subMenuElement = null;\n        this._makeUiElement(element);\n        this._setUiSize();\n        this._initMenuEvent = false;\n\n        this._makeSubMenu();\n    }\n\n    /**\n     * Destroys the instance.\n     */\n\n\n    _createClass(Ui, [{\n        key: 'destroy',\n        value: function destroy() {\n            this._removeUiEvent();\n            this._destroyAllMenu();\n            this._selectedElement.innerHTML = '';\n\n            _util2.default.assignmentForDestroy(this);\n        }\n\n        /**\n         * Set Default Selection for includeUI\n         * @param {Object} option - imageEditor options\n         * @returns {Object} - extends selectionStyle option\n         * @ignore\n         */\n\n    }, {\n        key: 'setUiDefaultSelectionStyle',\n        value: function setUiDefaultSelectionStyle(option) {\n            return _tuiCodeSnippet2.default.extend({\n                applyCropSelectionStyle: true,\n                applyGroupSelectionStyle: true,\n                selectionStyle: {\n                    cornerStyle: 'circle',\n                    cornerSize: 16,\n                    cornerColor: '#fff',\n                    cornerStrokeColor: '#fff',\n                    transparentCorners: false,\n                    lineWidth: 2,\n                    borderColor: '#fff'\n                }\n            }, option);\n        }\n\n        /**\n         * Change editor size\n         * @param {Object} resizeInfo - ui & image size info\n         *   @param {Object} [resizeInfo.uiSize] - image size dimension\n         *     @param {string} resizeInfo.uiSize.width - ui width\n         *     @param {string} resizeInfo.uiSize.height - ui height\n         *   @param {Object} [resizeInfo.imageSize] - image size dimension\n         *     @param {Number} resizeInfo.imageSize.oldWidth - old width\n         *     @param {Number} resizeInfo.imageSize.oldHeight - old height\n         *     @param {Number} resizeInfo.imageSize.newWidth - new width\n         *     @param {Number} resizeInfo.imageSize.newHeight - new height\n         * @example\n         * // Change the image size and ui size, and change the affected ui state together.\n         * imageEditor.ui.resizeEditor({\n         *     imageSize: {oldWidth: 100, oldHeight: 100, newWidth: 700, newHeight: 700},\n         *     uiSize: {width: 1000, height: 1000}\n         * });\n         * @example\n         * // Apply the ui state while preserving the previous attribute (for example, if responsive UI)\n         * imageEditor.ui.resizeEditor();\n         */\n\n    }, {\n        key: 'resizeEditor',\n        value: function resizeEditor() {\n            var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},\n                uiSize = _ref.uiSize,\n                _ref$imageSize = _ref.imageSize,\n                imageSize = _ref$imageSize === undefined ? this.imageSize : _ref$imageSize;\n\n            if (imageSize !== this.imageSize) {\n                this.imageSize = imageSize;\n            }\n            if (uiSize) {\n                this._setUiSize(uiSize);\n            }\n\n            var _getCanvasMaxDimensio = this._getCanvasMaxDimension(),\n                width = _getCanvasMaxDimensio.width,\n                height = _getCanvasMaxDimensio.height;\n\n            var editorElementStyle = this._editorElement.style;\n            var menuBarPosition = this.options.menuBarPosition;\n\n\n            editorElementStyle.height = height + 'px';\n            editorElementStyle.width = width + 'px';\n\n            this._setEditorPosition(menuBarPosition);\n\n            this._editorElementWrap.style.bottom = '0px';\n            this._editorElementWrap.style.top = '0px';\n            this._editorElementWrap.style.left = '0px';\n            this._editorElementWrap.style.width = '100%';\n\n            var selectElementClassList = this._selectedElement.classList;\n\n            if (menuBarPosition === 'top' && this._selectedElement.offsetWidth < BI_EXPRESSION_MINSIZE_WHEN_TOP_POSITION) {\n                selectElementClassList.add('tui-image-editor-top-optimization');\n            } else {\n                selectElementClassList.remove('tui-image-editor-top-optimization');\n            }\n        }\n\n        /**\n         * Change help button status\n         * @param {string} buttonType - target button type\n         * @param {Boolean} enableStatus - enabled status\n         * @ignore\n         */\n\n    }, {\n        key: 'changeHelpButtonEnabled',\n        value: function changeHelpButtonEnabled(buttonType, enableStatus) {\n            var buttonClassList = this._buttonElements[buttonType].classList;\n\n            buttonClassList[enableStatus ? 'add' : 'remove']('enabled');\n        }\n\n        /**\n         * Change delete button status\n         * @param {Object} [options] - Ui setting options\n         *   @param {object} [options.loadImage] - Init default load image\n         *   @param {string} [options.initMenu] - Init start menu\n         *   @param {string} [options.menuBarPosition=bottom] - Let\n         *   @param {boolean} [options.applyCropSelectionStyle=false] - Let\n         *   @param {boolean} [options.usageStatistics=false] - Send statistics ping or not\n         * @returns {Object} initialize option\n         * @private\n         */\n\n    }, {\n        key: '_initializeOption',\n        value: function _initializeOption(options) {\n            return _tuiCodeSnippet2.default.extend({\n                loadImage: {\n                    path: '',\n                    name: ''\n                },\n                locale: {},\n                menuIconPath: '',\n                menu: ['crop', 'flip', 'rotate', 'draw', 'shape', 'icon', 'text', 'mask', 'filter'],\n                initMenu: '',\n                uiSize: {\n                    width: '100%',\n                    height: '100%'\n                },\n                menuBarPosition: 'bottom'\n            }, options);\n        }\n\n        /**\n         * Set ui container size\n         * @param {Object} uiSize - ui dimension\n         *   @param {string} uiSize.width - css width property\n         *   @param {string} uiSize.height - css height property \n         * @private\n         */\n\n    }, {\n        key: '_setUiSize',\n        value: function _setUiSize() {\n            var uiSize = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.options.uiSize;\n\n            var elementDimension = this._selectedElement.style;\n            elementDimension.width = uiSize.width;\n            elementDimension.height = uiSize.height;\n        }\n\n        /**\n         * Make submenu dom element\n         * @private\n         */\n\n    }, {\n        key: '_makeSubMenu',\n        value: function _makeSubMenu() {\n            var _this = this;\n\n            _tuiCodeSnippet2.default.forEach(this.options.menu, function (menuName) {\n                var SubComponentClass = SUB_UI_COMPONENT[menuName.replace(/^[a-z]/, function ($0) {\n                    return $0.toUpperCase();\n                })];\n\n                // make menu element\n                _this._makeMenuElement(menuName);\n\n                // menu btn element\n                _this._buttonElements[menuName] = _this._menuElement.querySelector('.tie-btn-' + menuName);\n\n                // submenu ui instance\n                _this[menuName] = new SubComponentClass(_this._subMenuElement, {\n                    locale: _this._locale,\n                    makeSvgIcon: _this.theme.makeMenSvgIconSet.bind(_this.theme),\n                    menuBarPosition: _this.options.menuBarPosition,\n                    usageStatistics: _this.options.usageStatistics\n                });\n            });\n        }\n\n        /**\n         * Make primary ui dom element\n         * @param {string|HTMLElement} element - Wrapper's element or selector\n         * @private\n         */\n\n    }, {\n        key: '_makeUiElement',\n        value: function _makeUiElement(element) {\n            var selectedElement = void 0;\n\n            window.snippet = _tuiCodeSnippet2.default;\n\n            if (element.nodeType) {\n                selectedElement = element;\n            } else {\n                selectedElement = document.querySelector(element);\n            }\n            var selector = _util2.default.getSelector(selectedElement);\n\n            selectedElement.classList.add('tui-image-editor-container');\n            selectedElement.innerHTML = (0, _controls2.default)({\n                locale: this._locale,\n                biImage: this.theme.getStyle('common.bi'),\n                loadButtonStyle: this.theme.getStyle('loadButton'),\n                downloadButtonStyle: this.theme.getStyle('downloadButton')\n            }) + (0, _mainContainer2.default)({\n                locale: this._locale,\n                biImage: this.theme.getStyle('common.bi'),\n                commonStyle: this.theme.getStyle('common'),\n                headerStyle: this.theme.getStyle('header'),\n                loadButtonStyle: this.theme.getStyle('loadButton'),\n                downloadButtonStyle: this.theme.getStyle('downloadButton'),\n                submenuStyle: this.theme.getStyle('submenu')\n            });\n\n            this._selectedElement = selectedElement;\n            this._selectedElement.classList.add(this.options.menuBarPosition);\n\n            this._mainElement = selector('.tui-image-editor-main');\n            this._editorElementWrap = selector('.tui-image-editor-wrap');\n            this._editorElement = selector('.tui-image-editor');\n            this._menuElement = selector('.tui-image-editor-menu');\n            this._subMenuElement = selector('.tui-image-editor-submenu');\n            this._buttonElements = {\n                'download': this._selectedElement.querySelectorAll('.tui-image-editor-download-btn'),\n                'load': this._selectedElement.querySelectorAll('.tui-image-editor-load-btn')\n            };\n\n            this._addHelpMenus();\n        }\n\n        /**\n         * make array for help menu output, including partitions.\n         * @returns {Array}\n         * @private\n         */\n\n    }, {\n        key: '_makeHelpMenuWithPartition',\n        value: function _makeHelpMenuWithPartition() {\n            var helpMenuWithPartition = [].concat(_consts.HELP_MENUS, ['']);\n            helpMenuWithPartition.splice(3, 0, '');\n\n            return helpMenuWithPartition;\n        }\n\n        /**\n         * Add help menu\n         * @private\n         */\n\n    }, {\n        key: '_addHelpMenus',\n        value: function _addHelpMenus() {\n            var _this2 = this;\n\n            var helpMenuWithPartition = this._makeHelpMenuWithPartition();\n\n            _tuiCodeSnippet2.default.forEach(helpMenuWithPartition, function (menuName) {\n                if (!menuName) {\n                    _this2._makeMenuPartitionElement();\n                } else {\n                    _this2._makeMenuElement(menuName, ['normal', 'disabled', 'hover'], 'help');\n\n                    if (menuName) {\n                        _this2._buttonElements[menuName] = _this2._menuElement.querySelector('.tie-btn-' + menuName);\n                    }\n                }\n            });\n        }\n\n        /**\n         * Make menu partition element\n         * @private\n         */\n\n    }, {\n        key: '_makeMenuPartitionElement',\n        value: function _makeMenuPartitionElement() {\n            var partitionElement = document.createElement('li');\n            var partitionInnerElement = document.createElement('div');\n            partitionElement.className = _util2.default.cls('item');\n            partitionInnerElement.className = _util2.default.cls('icpartition');\n            partitionElement.appendChild(partitionInnerElement);\n\n            this._menuElement.appendChild(partitionElement);\n        }\n\n        /**\n         * Make menu button element\n         * @param {string} menuName - menu name\n         * @param {Array} useIconTypes - Possible values are  \\['normal', 'active', 'hover', 'disabled'\\]\n         * @param {string} menuType - 'normal' or 'help'\n         * @private\n         */\n\n    }, {\n        key: '_makeMenuElement',\n        value: function _makeMenuElement(menuName) {\n            var useIconTypes = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ['normal', 'active', 'hover'];\n            var menuType = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'normal';\n\n            var btnElement = document.createElement('li');\n            var menuItemHtml = this.theme.makeMenSvgIconSet(useIconTypes, menuName);\n\n            this._addTooltipAttribute(btnElement, menuName);\n            btnElement.className = 'tie-btn-' + menuName + ' ' + _util2.default.cls('item') + ' ' + menuType;\n            btnElement.innerHTML = menuItemHtml;\n\n            this._menuElement.appendChild(btnElement);\n        }\n\n        /**\n         * Add help action event\n         * @private\n         */\n\n    }, {\n        key: '_addHelpActionEvent',\n        value: function _addHelpActionEvent() {\n            var _this3 = this;\n\n            _tuiCodeSnippet2.default.forEach(_consts.HELP_MENUS, function (helpName) {\n                _this3.eventHandler[helpName] = function () {\n                    return _this3._actions.main[helpName]();\n                };\n                _this3._buttonElements[helpName].addEventListener('click', _this3.eventHandler[helpName]);\n            });\n        }\n\n        /**\n         * Remove help action event\n         * @private\n         */\n\n    }, {\n        key: '_removeHelpActionEvent',\n        value: function _removeHelpActionEvent() {\n            var _this4 = this;\n\n            _tuiCodeSnippet2.default.forEach(_consts.HELP_MENUS, function (helpName) {\n                _this4._buttonElements[helpName].removeEventListener('click', _this4.eventHandler[helpName]);\n            });\n        }\n\n        /**\n         * Add attribute for menu tooltip\n         * @param {HTMLElement} element - menu element\n         * @param {string} tooltipName - tooltipName\n         * @private\n         */\n\n    }, {\n        key: '_addTooltipAttribute',\n        value: function _addTooltipAttribute(element, tooltipName) {\n            element.setAttribute('tooltip-content', this._locale.localize(tooltipName.replace(/^[a-z]/g, function ($0) {\n                return $0.toUpperCase();\n            })));\n        }\n\n        /**\n         * Add download event\n         * @private\n         */\n\n    }, {\n        key: '_addDownloadEvent',\n        value: function _addDownloadEvent() {\n            var _this5 = this;\n\n            this.eventHandler.download = function () {\n                return _this5._actions.main.download();\n            };\n            _tuiCodeSnippet2.default.forEach(this._buttonElements.download, function (element) {\n                element.addEventListener('click', _this5.eventHandler.download);\n            });\n        }\n    }, {\n        key: '_removeDownloadEvent',\n        value: function _removeDownloadEvent() {\n            var _this6 = this;\n\n            _tuiCodeSnippet2.default.forEach(this._buttonElements.download, function (element) {\n                element.removeEventListener('click', _this6.eventHandler.download);\n            });\n        }\n\n        /**\n         * Add load event\n         * @private\n         */\n\n    }, {\n        key: '_addLoadEvent',\n        value: function _addLoadEvent() {\n            var _this7 = this;\n\n            this.eventHandler.loadImage = function (event) {\n                return _this7._actions.main.load(event.target.files[0]);\n            };\n\n            _tuiCodeSnippet2.default.forEach(this._buttonElements.load, function (element) {\n                element.addEventListener('change', _this7.eventHandler.loadImage);\n            });\n        }\n\n        /**\n         * Remmove load event\n         * @private\n         */\n\n    }, {\n        key: '_removeLoadEvent',\n        value: function _removeLoadEvent() {\n            var _this8 = this;\n\n            _tuiCodeSnippet2.default.forEach(this._buttonElements.load, function (element) {\n                element.removeEventListener('change', _this8.eventHandler.loadImage);\n            });\n        }\n\n        /**\n         * Add menu event\n         * @param {string} menuName - menu name\n         * @private\n         */\n\n    }, {\n        key: '_addMainMenuEvent',\n        value: function _addMainMenuEvent(menuName) {\n            var _this9 = this;\n\n            this.eventHandler[menuName] = function () {\n                return _this9.changeMenu(menuName);\n            };\n            this._buttonElements[menuName].addEventListener('click', this.eventHandler[menuName]);\n        }\n\n        /**\n         * Add menu event\n         * @param {string} menuName - menu name\n         * @private\n         */\n\n    }, {\n        key: '_addSubMenuEvent',\n        value: function _addSubMenuEvent(menuName) {\n            this[menuName].addEvent(this._actions[menuName]);\n        }\n\n        /**\n         * Add menu event\n         * @private\n         */\n\n    }, {\n        key: '_addMenuEvent',\n        value: function _addMenuEvent() {\n            var _this10 = this;\n\n            _tuiCodeSnippet2.default.forEach(this.options.menu, function (menuName) {\n                _this10._addMainMenuEvent(menuName);\n                _this10._addSubMenuEvent(menuName);\n            });\n        }\n\n        /**\n         * Remove menu event\n         * @private\n         */\n\n    }, {\n        key: '_removeMainMenuEvent',\n        value: function _removeMainMenuEvent() {\n            var _this11 = this;\n\n            _tuiCodeSnippet2.default.forEach(this.options.menu, function (menuName) {\n                _this11._buttonElements[menuName].removeEventListener('click', _this11.eventHandler[menuName]);\n            });\n        }\n\n        /**\n         * Get editor area element\n         * @returns {HTMLElement} editor area html element\n         * @ignore\n         */\n\n    }, {\n        key: 'getEditorArea',\n        value: function getEditorArea() {\n            return this._editorElement;\n        }\n\n        /**\n         * Add event for menu items\n         * @ignore\n         */\n\n    }, {\n        key: 'activeMenuEvent',\n        value: function activeMenuEvent() {\n            if (this._initMenuEvent) {\n                return;\n            }\n\n            this._addHelpActionEvent();\n            this._addDownloadEvent();\n            this._addMenuEvent();\n            this._initMenu();\n            this._initMenuEvent = true;\n        }\n\n        /**\n         * Remove ui event\n         * @private\n         */\n\n    }, {\n        key: '_removeUiEvent',\n        value: function _removeUiEvent() {\n            this._removeHelpActionEvent();\n            this._removeDownloadEvent();\n            this._removeLoadEvent();\n            this._removeMainMenuEvent();\n        }\n\n        /**\n         * Destroy all menu instance\n         * @private\n         */\n\n    }, {\n        key: '_destroyAllMenu',\n        value: function _destroyAllMenu() {\n            var _this12 = this;\n\n            _tuiCodeSnippet2.default.forEach(this.options.menu, function (menuName) {\n                _this12[menuName].destroy();\n            });\n        }\n\n        /**\n         * Init canvas\n         * @ignore\n         */\n\n    }, {\n        key: 'initCanvas',\n        value: function initCanvas() {\n            var _this13 = this;\n\n            var loadImageInfo = this._getLoadImage();\n            if (loadImageInfo.path) {\n                this._actions.main.initLoadImage(loadImageInfo.path, loadImageInfo.name).then(function () {\n                    _this13.activeMenuEvent();\n                });\n            }\n\n            this._addLoadEvent();\n\n            var gridVisual = document.createElement('div');\n\n            gridVisual.className = _util2.default.cls('grid-visual');\n            var grid = '<table>\\n           <tr><td class=\"dot left-top\"></td><td></td><td class=\"dot right-top\"></td></tr>\\n           <tr><td></td><td></td><td></td></tr>\\n           <tr><td class=\"dot left-bottom\"></td><td></td><td class=\"dot right-bottom\"></td></tr>\\n         </table>';\n            gridVisual.innerHTML = grid;\n            this._editorContainerElement = this._editorElement.querySelector('.tui-image-editor-canvas-container');\n            this._editorContainerElement.appendChild(gridVisual);\n        }\n\n        /**\n         * get editor area element\n         * @returns {Object} load image option\n         * @private\n         */\n\n    }, {\n        key: '_getLoadImage',\n        value: function _getLoadImage() {\n            return this.options.loadImage;\n        }\n\n        /**\n         * change menu\n         * @param {string} menuName - menu name\n         * @param {boolean} toggle - whether toogle or not\n         * @param {boolean} discardSelection - discard selection\n         * @ignore\n         */\n\n    }, {\n        key: 'changeMenu',\n        value: function changeMenu(menuName) {\n            var toggle = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;\n            var discardSelection = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;\n\n            if (!this._submenuChangeTransection) {\n                this._submenuChangeTransection = true;\n                this._changeMenu(menuName, toggle, discardSelection);\n                this._submenuChangeTransection = false;\n            }\n        }\n\n        /**\n         * change menu\n         * @param {string} menuName - menu name\n         * @param {boolean} toggle - whether toogle or not\n         * @param {boolean} discardSelection - discard selection\n         * @private\n         */\n\n    }, {\n        key: '_changeMenu',\n        value: function _changeMenu(menuName, toggle, discardSelection) {\n            if (this.submenu) {\n                this._buttonElements[this.submenu].classList.remove('active');\n                this._mainElement.classList.remove('tui-image-editor-menu-' + this.submenu);\n                if (discardSelection) {\n                    this._actions.main.discardSelection();\n                }\n                this._actions.main.changeSelectableAll(true);\n                this[this.submenu].changeStandbyMode();\n            }\n\n            if (this.submenu === menuName && toggle) {\n                this.submenu = null;\n            } else {\n                this._buttonElements[menuName].classList.add('active');\n                this._mainElement.classList.add('tui-image-editor-menu-' + menuName);\n                this.submenu = menuName;\n                this[this.submenu].changeStartMode();\n            }\n\n            this.resizeEditor();\n        }\n\n        /**\n         * Init menu\n         * @private\n         */\n\n    }, {\n        key: '_initMenu',\n        value: function _initMenu() {\n            if (this.options.initMenu) {\n                var evt = document.createEvent('MouseEvents');\n                evt.initEvent('click', true, false);\n                this._buttonElements[this.options.initMenu].dispatchEvent(evt);\n            }\n\n            if (this.icon) {\n                this.icon.registDefaultIcon();\n            }\n        }\n\n        /**\n         * Get canvas max Dimension\n         * @returns {Object} - width & height of editor\n         * @private\n         */\n\n    }, {\n        key: '_getCanvasMaxDimension',\n        value: function _getCanvasMaxDimension() {\n            var _editorContainerEleme = this._editorContainerElement.style,\n                maxWidth = _editorContainerEleme.maxWidth,\n                maxHeight = _editorContainerEleme.maxHeight;\n\n            var width = parseFloat(maxWidth);\n            var height = parseFloat(maxHeight);\n\n            return {\n                width: width,\n                height: height\n            };\n        }\n\n        /**\n         * Set editor position\n         * @param {string} menuBarPosition - top or right or bottom or left\n         * @private\n         */\n\n    }, {\n        key: '_setEditorPosition',\n        value: function _setEditorPosition(menuBarPosition) {\n            // eslint-disable-line complexity\n            var _getCanvasMaxDimensio2 = this._getCanvasMaxDimension(),\n                width = _getCanvasMaxDimensio2.width,\n                height = _getCanvasMaxDimensio2.height;\n\n            var editorElementStyle = this._editorElement.style;\n            var top = 0;\n            var left = 0;\n\n            if (this.submenu) {\n                if (menuBarPosition === 'bottom') {\n                    if (height > this._editorElementWrap.scrollHeight - 150) {\n                        top = (height - this._editorElementWrap.scrollHeight) / 2;\n                    } else {\n                        top = 150 / 2 * -1;\n                    }\n                } else if (menuBarPosition === 'top') {\n                    if (height > this._editorElementWrap.offsetHeight - 150) {\n                        top = 150 / 2 - (height - (this._editorElementWrap.offsetHeight - 150)) / 2;\n                    } else {\n                        top = 150 / 2;\n                    }\n                } else if (menuBarPosition === 'left') {\n                    if (width > this._editorElementWrap.offsetWidth - 248) {\n                        left = 248 / 2 - (width - (this._editorElementWrap.offsetWidth - 248)) / 2;\n                    } else {\n                        left = 248 / 2;\n                    }\n                } else if (menuBarPosition === 'right') {\n                    if (width > this._editorElementWrap.scrollWidth - 248) {\n                        left = (width - this._editorElementWrap.scrollWidth) / 2;\n                    } else {\n                        left = 248 / 2 * -1;\n                    }\n                }\n            }\n            editorElementStyle.top = top + 'px';\n            editorElementStyle.left = left + 'px';\n        }\n    }]);\n\n    return Ui;\n}();\n\nexports.default = Ui;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui.js?")},"./src/js/ui/crop.js":function srcJsUiCropJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _submenuBase = __webpack_require__(/*! ./submenuBase */ \"./src/js/ui/submenuBase.js\");\n\nvar _submenuBase2 = _interopRequireDefault(_submenuBase);\n\nvar _util = __webpack_require__(/*! ../util */ \"./src/js/util.js\");\n\nvar _util2 = _interopRequireDefault(_util);\n\nvar _crop = __webpack_require__(/*! ./template/submenu/crop */ \"./src/js/ui/template/submenu/crop.js\");\n\nvar _crop2 = _interopRequireDefault(_crop);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\n/**\n * Crop ui class\n * @class\n * @ignore\n */\nvar Crop = function (_Submenu) {\n    _inherits(Crop, _Submenu);\n\n    function Crop(subMenuElement, _ref) {\n        var locale = _ref.locale,\n            makeSvgIcon = _ref.makeSvgIcon,\n            menuBarPosition = _ref.menuBarPosition,\n            usageStatistics = _ref.usageStatistics;\n\n        _classCallCheck(this, Crop);\n\n        var _this = _possibleConstructorReturn(this, (Crop.__proto__ || Object.getPrototypeOf(Crop)).call(this, subMenuElement, {\n            locale: locale,\n            name: 'crop',\n            makeSvgIcon: makeSvgIcon,\n            menuBarPosition: menuBarPosition,\n            templateHtml: _crop2.default,\n            usageStatistics: usageStatistics\n        }));\n\n        _this.status = 'active';\n\n        _this._els = {\n            apply: _this.selector('.tie-crop-button .apply'),\n            cancel: _this.selector('.tie-crop-button .cancel'),\n            preset: _this.selector('.tie-crop-preset-button')\n        };\n\n        _this.defaultPresetButton = _this._els.preset.querySelector('.preset-none');\n        return _this;\n    }\n\n    /**\n     * Destroys the instance.\n     */\n\n\n    _createClass(Crop, [{\n        key: 'destroy',\n        value: function destroy() {\n            this._removeEvent();\n\n            _util2.default.assignmentForDestroy(this);\n        }\n\n        /**\n         * Add event for crop\n         * @param {Object} actions - actions for crop\n         *   @param {Function} actions.crop - crop action\n         *   @param {Function} actions.cancel - cancel action\n         *   @param {Function} actions.preset - draw rectzone at a predefined ratio\n         */\n\n    }, {\n        key: 'addEvent',\n        value: function addEvent(actions) {\n            var apply = this._applyEventHandler.bind(this);\n            var cancel = this._cancelEventHandler.bind(this);\n            var cropzonePreset = this._cropzonePresetEventHandler.bind(this);\n\n            this.eventHandler = {\n                apply: apply,\n                cancel: cancel,\n                cropzonePreset: cropzonePreset\n            };\n\n            this.actions = actions;\n            this._els.apply.addEventListener('click', apply);\n            this._els.cancel.addEventListener('click', cancel);\n            this._els.preset.addEventListener('click', cropzonePreset);\n        }\n\n        /**\n         * Remove event\n         * @private\n         */\n\n    }, {\n        key: '_removeEvent',\n        value: function _removeEvent() {\n            this._els.apply.removeEventListener('click', this.eventHandler.apply);\n            this._els.cancel.removeEventListener('click', this.eventHandler.cancel);\n            this._els.preset.removeEventListener('click', this.eventHandler.cropzonePreset);\n        }\n    }, {\n        key: '_applyEventHandler',\n        value: function _applyEventHandler() {\n            this.actions.crop();\n            this._els.apply.classList.remove('active');\n        }\n    }, {\n        key: '_cancelEventHandler',\n        value: function _cancelEventHandler() {\n            this.actions.cancel();\n            this._els.apply.classList.remove('active');\n        }\n    }, {\n        key: '_cropzonePresetEventHandler',\n        value: function _cropzonePresetEventHandler(event) {\n            var button = event.target.closest('.tui-image-editor-button.preset');\n            if (button) {\n                var _button$className$mat = button.className.match(/preset-[^\\s]+/),\n                    presetType = _button$className$mat[0];\n\n                this._setPresetButtonActive(button);\n                this.actions.preset(presetType);\n            }\n        }\n\n        /**\n         * Executed when the menu starts.\n         */\n\n    }, {\n        key: 'changeStartMode',\n        value: function changeStartMode() {\n            this.actions.modeChange('crop');\n        }\n\n        /**\n         * Returns the menu to its default state.\n         */\n\n    }, {\n        key: 'changeStandbyMode',\n        value: function changeStandbyMode() {\n            this.actions.stopDrawingMode();\n            this._setPresetButtonActive();\n        }\n\n        /**\n         * Change apply button status\n         * @param {Boolean} enableStatus - apply button status\n         */\n\n    }, {\n        key: 'changeApplyButtonStatus',\n        value: function changeApplyButtonStatus(enableStatus) {\n            if (enableStatus) {\n                this._els.apply.classList.add('active');\n            } else {\n                this._els.apply.classList.remove('active');\n            }\n        }\n\n        /**\n         * Set preset button to active status\n         * @param {HTMLElement} button - event target element\n         * @private\n         */\n\n    }, {\n        key: '_setPresetButtonActive',\n        value: function _setPresetButtonActive() {\n            var button = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.defaultPresetButton;\n\n            _tuiCodeSnippet2.default.forEach([].slice.call(this._els.preset.querySelectorAll('.preset')), function (presetButton) {\n                presetButton.classList.remove('active');\n            });\n\n            if (button) {\n                button.classList.add('active');\n            }\n        }\n    }]);\n\n    return Crop;\n}(_submenuBase2.default);\n\nexports.default = Crop;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/crop.js?")},"./src/js/ui/draw.js":function srcJsUiDrawJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _util = __webpack_require__(/*! ../util */ \"./src/js/util.js\");\n\nvar _util2 = _interopRequireDefault(_util);\n\nvar _colorpicker = __webpack_require__(/*! ./tools/colorpicker */ \"./src/js/ui/tools/colorpicker.js\");\n\nvar _colorpicker2 = _interopRequireDefault(_colorpicker);\n\nvar _range = __webpack_require__(/*! ./tools/range */ \"./src/js/ui/tools/range.js\");\n\nvar _range2 = _interopRequireDefault(_range);\n\nvar _submenuBase = __webpack_require__(/*! ./submenuBase */ \"./src/js/ui/submenuBase.js\");\n\nvar _submenuBase2 = _interopRequireDefault(_submenuBase);\n\nvar _draw = __webpack_require__(/*! ./template/submenu/draw */ \"./src/js/ui/template/submenu/draw.js\");\n\nvar _draw2 = _interopRequireDefault(_draw);\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar DRAW_OPACITY = 0.7;\n\n/**\n * Draw ui class\n * @class\n * @ignore\n */\n\nvar Draw = function (_Submenu) {\n    _inherits(Draw, _Submenu);\n\n    function Draw(subMenuElement, _ref) {\n        var locale = _ref.locale,\n            makeSvgIcon = _ref.makeSvgIcon,\n            menuBarPosition = _ref.menuBarPosition,\n            usageStatistics = _ref.usageStatistics;\n\n        _classCallCheck(this, Draw);\n\n        var _this = _possibleConstructorReturn(this, (Draw.__proto__ || Object.getPrototypeOf(Draw)).call(this, subMenuElement, {\n            locale: locale,\n            name: 'draw',\n            makeSvgIcon: makeSvgIcon,\n            menuBarPosition: menuBarPosition,\n            templateHtml: _draw2.default,\n            usageStatistics: usageStatistics\n        }));\n\n        _this._els = {\n            lineSelectButton: _this.selector('.tie-draw-line-select-button'),\n            drawColorPicker: new _colorpicker2.default(_this.selector('.tie-draw-color'), '#00a9ff', _this.toggleDirection, _this.usageStatistics),\n            drawRange: new _range2.default({\n                slider: _this.selector('.tie-draw-range'),\n                input: _this.selector('.tie-draw-range-value')\n            }, _consts.defaultDrawRangeValus)\n        };\n\n        _this.type = null;\n        _this.color = _this._els.drawColorPicker.color;\n        _this.width = _this._els.drawRange.value;\n        return _this;\n    }\n\n    /**\n     * Destroys the instance.\n     */\n\n\n    _createClass(Draw, [{\n        key: 'destroy',\n        value: function destroy() {\n            this._removeEvent();\n            this._els.drawColorPicker.destroy();\n            this._els.drawRange.destroy();\n\n            _util2.default.assignmentForDestroy(this);\n        }\n\n        /**\n         * Add event for draw\n         * @param {Object} actions - actions for crop\n         *   @param {Function} actions.setDrawMode - set draw mode\n         */\n\n    }, {\n        key: 'addEvent',\n        value: function addEvent(actions) {\n            this.eventHandler.changeDrawType = this._changeDrawType.bind(this);\n\n            this.actions = actions;\n            this._els.lineSelectButton.addEventListener('click', this.eventHandler.changeDrawType);\n            this._els.drawColorPicker.on('change', this._changeDrawColor.bind(this));\n            this._els.drawRange.on('change', this._changeDrawRange.bind(this));\n        }\n\n        /**\n         * Remove event\n         * @private\n         */\n\n    }, {\n        key: '_removeEvent',\n        value: function _removeEvent() {\n            this._els.lineSelectButton.removeEventListener('click', this.eventHandler.changeDrawType);\n            this._els.drawColorPicker.off();\n            this._els.drawRange.off();\n        }\n\n        /**\n         * set draw mode - action runner\n         */\n\n    }, {\n        key: 'setDrawMode',\n        value: function setDrawMode() {\n            this.actions.setDrawMode(this.type, {\n                width: this.width,\n                color: _util2.default.getRgb(this.color, DRAW_OPACITY)\n            });\n        }\n\n        /**\n         * Returns the menu to its default state.\n         */\n\n    }, {\n        key: 'changeStandbyMode',\n        value: function changeStandbyMode() {\n            this.type = null;\n            this.actions.stopDrawingMode();\n            this.actions.changeSelectableAll(true);\n            this._els.lineSelectButton.classList.remove('free');\n            this._els.lineSelectButton.classList.remove('line');\n        }\n\n        /**\n         * Executed when the menu starts.\n         */\n\n    }, {\n        key: 'changeStartMode',\n        value: function changeStartMode() {\n            this.type = 'free';\n            this._els.lineSelectButton.classList.add('free');\n            this.setDrawMode();\n        }\n\n        /**\n         * Change draw type event\n         * @param {object} event - line select event\n         * @private\n         */\n\n    }, {\n        key: '_changeDrawType',\n        value: function _changeDrawType(event) {\n            var button = event.target.closest('.tui-image-editor-button');\n            if (button) {\n                var lineType = this.getButtonType(button, ['free', 'line']);\n                this.actions.discardSelection();\n\n                if (this.type === lineType) {\n                    this.changeStandbyMode();\n\n                    return;\n                }\n\n                this.changeStandbyMode();\n                this.type = lineType;\n                this._els.lineSelectButton.classList.add(lineType);\n                this.setDrawMode();\n            }\n        }\n\n        /**\n         * Change drawing color\n         * @param {string} color - select drawing color\n         * @private\n         */\n\n    }, {\n        key: '_changeDrawColor',\n        value: function _changeDrawColor(color) {\n            this.color = color || 'transparent';\n            if (!this.type) {\n                this.changeStartMode();\n            } else {\n                this.setDrawMode();\n            }\n        }\n\n        /**\n         * Change drawing Range\n         * @param {number} value - select drawing range\n         * @private\n         */\n\n    }, {\n        key: '_changeDrawRange',\n        value: function _changeDrawRange(value) {\n            this.width = value;\n            if (!this.type) {\n                this.changeStartMode();\n            } else {\n                this.setDrawMode();\n            }\n        }\n    }]);\n\n    return Draw;\n}(_submenuBase2.default);\n\nexports.default = Draw;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/draw.js?")},"./src/js/ui/filter.js":function srcJsUiFilterJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _colorpicker = __webpack_require__(/*! ./tools/colorpicker */ \"./src/js/ui/tools/colorpicker.js\");\n\nvar _colorpicker2 = _interopRequireDefault(_colorpicker);\n\nvar _range = __webpack_require__(/*! ./tools/range */ \"./src/js/ui/tools/range.js\");\n\nvar _range2 = _interopRequireDefault(_range);\n\nvar _submenuBase = __webpack_require__(/*! ./submenuBase */ \"./src/js/ui/submenuBase.js\");\n\nvar _submenuBase2 = _interopRequireDefault(_submenuBase);\n\nvar _filter = __webpack_require__(/*! ./template/submenu/filter */ \"./src/js/ui/template/submenu/filter.js\");\n\nvar _filter2 = _interopRequireDefault(_filter);\n\nvar _util = __webpack_require__(/*! ../util */ \"./src/js/util.js\");\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar PICKER_CONTROL_HEIGHT = '130px';\nvar BLEND_OPTIONS = ['add', 'diff', 'subtract', 'multiply', 'screen', 'lighten', 'darken'];\nvar FILTER_OPTIONS = ['grayscale', 'invert', 'sepia', 'vintage', 'blur', 'sharpen', 'emboss', 'remove-white', 'brightness', 'noise', 'pixelate', 'color-filter', 'tint', 'multiply', 'blend'];\n\nvar filterNameMap = {\n    grayscale: 'grayscale',\n    invert: 'invert',\n    sepia: 'sepia',\n    blur: 'blur',\n    sharpen: 'sharpen',\n    emboss: 'emboss',\n    removeWhite: 'removeColor',\n    brightness: 'brightness',\n    contrast: 'contrast',\n    saturation: 'saturation',\n    vintage: 'vintage',\n    polaroid: 'polaroid',\n    noise: 'noise',\n    pixelate: 'pixelate',\n    colorFilter: 'removeColor',\n    tint: 'blendColor',\n    multiply: 'blendColor',\n    blend: 'blendColor',\n    hue: 'hue',\n    gamma: 'gamma'\n};\n\nvar RANGE_INSTANCE_NAMES = ['removewhiteDistanceRange', 'colorfilterThresholeRange', 'pixelateRange', 'noiseRange', 'brightnessRange', 'tintOpacity'];\nvar COLORPICKER_INSTANCE_NAMES = ['filterBlendColor', 'filterMultiplyColor', 'filterTintColor'];\n\n/**\n * Filter ui class\n * @class\n * @ignore\n */\n\nvar Filter = function (_Submenu) {\n    _inherits(Filter, _Submenu);\n\n    function Filter(subMenuElement, _ref) {\n        var locale = _ref.locale,\n            menuBarPosition = _ref.menuBarPosition,\n            usageStatistics = _ref.usageStatistics;\n\n        _classCallCheck(this, Filter);\n\n        var _this = _possibleConstructorReturn(this, (Filter.__proto__ || Object.getPrototypeOf(Filter)).call(this, subMenuElement, {\n            locale: locale,\n            name: 'filter',\n            menuBarPosition: menuBarPosition,\n            templateHtml: _filter2.default,\n            usageStatistics: usageStatistics\n        }));\n\n        _this.selectBoxShow = false;\n\n        _this.checkedMap = {};\n        _this._makeControlElement();\n        return _this;\n    }\n\n    /**\n     * Destroys the instance.\n     */\n\n\n    _createClass(Filter, [{\n        key: 'destroy',\n        value: function destroy() {\n            this._removeEvent();\n            this._destroyToolInstance();\n\n            (0, _util.assignmentForDestroy)(this);\n        }\n\n        /**\n         * Remove event for filter\n         */\n\n    }, {\n        key: '_removeEvent',\n        value: function _removeEvent() {\n            var _this2 = this;\n\n            _tuiCodeSnippet2.default.forEach(FILTER_OPTIONS, function (filter) {\n                var filterCheckElement = _this2.selector('.tie-' + filter);\n                var filterNameCamelCase = (0, _util.toCamelCase)(filter);\n\n                filterCheckElement.removeEventListener('change', _this2.eventHandler[filterNameCamelCase]);\n            });\n\n            _tuiCodeSnippet2.default.forEach([].concat(RANGE_INSTANCE_NAMES, COLORPICKER_INSTANCE_NAMES), function (instanceName) {\n                _this2._els[instanceName].off();\n            });\n\n            this._els.blendType.removeEventListener('change', this.eventHandler.changeBlendFilter);\n            this._els.blendType.removeEventListener('click', this.eventHandler.changeBlendFilter);\n        }\n    }, {\n        key: '_destroyToolInstance',\n        value: function _destroyToolInstance() {\n            var _this3 = this;\n\n            _tuiCodeSnippet2.default.forEach([].concat(RANGE_INSTANCE_NAMES, COLORPICKER_INSTANCE_NAMES), function (instanceName) {\n                _this3._els[instanceName].destroy();\n            });\n        }\n\n        /**\n         * Add event for filter\n         * @param {Object} actions - actions for crop\n         *   @param {Function} actions.applyFilter - apply filter option\n         */\n\n    }, {\n        key: 'addEvent',\n        value: function addEvent(_ref2) {\n            var _this4 = this;\n\n            var applyFilter = _ref2.applyFilter;\n\n            var changeFilterState = function changeFilterState(filterName) {\n                return _this4._changeFilterState.bind(_this4, applyFilter, filterName);\n            };\n            var changeFilterStateForRange = function changeFilterStateForRange(filterName) {\n                return function (value, isLast) {\n                    return _this4._changeFilterState(applyFilter, filterName, isLast);\n                };\n            };\n\n            this.eventHandler = {\n                changeBlendFilter: changeFilterState('blend'),\n                blandTypeClick: function blandTypeClick(event) {\n                    return event.stopPropagation();\n                }\n            };\n\n            _tuiCodeSnippet2.default.forEach(FILTER_OPTIONS, function (filter) {\n                var filterCheckElement = _this4.selector('.tie-' + filter);\n                var filterNameCamelCase = (0, _util.toCamelCase)(filter);\n                _this4.checkedMap[filterNameCamelCase] = filterCheckElement;\n                _this4.eventHandler[filterNameCamelCase] = changeFilterState(filterNameCamelCase);\n\n                filterCheckElement.addEventListener('change', _this4.eventHandler[filterNameCamelCase]);\n            });\n\n            this._els.removewhiteDistanceRange.on('change', changeFilterStateForRange('removeWhite'));\n            this._els.colorfilterThresholeRange.on('change', changeFilterStateForRange('colorFilter'));\n            this._els.pixelateRange.on('change', changeFilterStateForRange('pixelate'));\n            this._els.noiseRange.on('change', changeFilterStateForRange('noise'));\n            this._els.brightnessRange.on('change', changeFilterStateForRange('brightness'));\n\n            this._els.filterBlendColor.on('change', this.eventHandler.changeBlendFilter);\n            this._els.filterMultiplyColor.on('change', changeFilterState('multiply'));\n            this._els.filterTintColor.on('change', changeFilterState('tint'));\n            this._els.tintOpacity.on('change', changeFilterStateForRange('tint'));\n            this._els.filterMultiplyColor.on('changeShow', this.colorPickerChangeShow.bind(this));\n            this._els.filterTintColor.on('changeShow', this.colorPickerChangeShow.bind(this));\n            this._els.filterBlendColor.on('changeShow', this.colorPickerChangeShow.bind(this));\n\n            this._els.blendType.addEventListener('change', this.eventHandler.changeBlendFilter);\n            this._els.blendType.addEventListener('click', this.eventHandler.blandTypeClick);\n        }\n\n        /**\n         * Set filter for undo changed\n         * @param {Object} chagedFilterInfos - changed command infos\n         *   @param {string} type - filter type\n         *   @param {string} action - add or remove\n         *   @param {Object} options - filter options\n         */\n\n    }, {\n        key: 'setFilterState',\n        value: function setFilterState(chagedFilterInfos) {\n            var type = chagedFilterInfos.type,\n                options = chagedFilterInfos.options,\n                action = chagedFilterInfos.action;\n\n            var filterName = this._getFilterNameFromOptions(type, options);\n            var isRemove = action === 'remove';\n\n            if (!isRemove) {\n                this._setFilterState(filterName, options);\n            }\n\n            this.checkedMap[filterName].checked = !isRemove;\n        }\n\n        /**\n         * Set filter for undo changed\n         * @param {string} filterName - filter name\n         * @param {Object} options - filter options\n         * @private\n         */\n\n    }, {\n        key: '_setFilterState',\n        value: function _setFilterState(filterName, options) {\n            // eslint-disable-line\n            if (filterName === 'colorFilter') {\n                this._els.colorfilterThresholeRange.value = options.distance;\n            } else if (filterName === 'removeWhite') {\n                this._els.removewhiteDistanceRange.value = options.distance;\n            } else if (filterName === 'pixelate') {\n                this._els.pixelateRange.value = options.blocksize;\n            } else if (filterName === 'brightness') {\n                this._els.brightnessRange.value = options.brightness;\n            } else if (filterName === 'noise') {\n                this._els.noiseRange.value = options.noise;\n            } else if (filterName === 'tint') {\n                this._els.tintOpacity.value = options.alpha;\n                this._els.filterTintColor.color = options.color;\n            } else if (filterName === 'blend') {\n                this._els.filterBlendColor.color = options.color;\n            } else if (filterName === 'multiply') {\n                this._els.filterMultiplyColor.color = options.color;\n            }\n        }\n\n        /**\n         * Get filter name\n         * @param {string} type - filter type\n         * @param {Object} options - filter options\n         * @returns {string} filter name\n         * @private\n         */\n\n    }, {\n        key: '_getFilterNameFromOptions',\n        value: function _getFilterNameFromOptions(type, options) {\n            var filterName = type;\n\n            if (type === 'removeColor') {\n                filterName = _tuiCodeSnippet2.default.isExisty(options.useAlpha) ? 'removeWhite' : 'colorFilter';\n            } else if (type === 'blendColor') {\n                filterName = {\n                    add: 'blend',\n                    multiply: 'multiply',\n                    tint: 'tint'\n                }[options.mode];\n            }\n\n            return filterName;\n        }\n\n        /**\n         * Add event for filter\n         * @param {Function} applyFilter - actions for firter\n         * @param {string} filterName - filter name\n         * @param {boolean} [isLast] - Is last change\n         */\n\n    }, {\n        key: '_changeFilterState',\n        value: function _changeFilterState(applyFilter, filterName) {\n            var isLast = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;\n\n            var apply = this.checkedMap[filterName].checked;\n            var type = filterNameMap[filterName];\n\n            var checkboxGroup = this.checkedMap[filterName].closest('.tui-image-editor-checkbox-group');\n            if (checkboxGroup) {\n                if (apply) {\n                    checkboxGroup.classList.remove('tui-image-editor-disabled');\n                } else {\n                    checkboxGroup.classList.add('tui-image-editor-disabled');\n                }\n            }\n            applyFilter(apply, type, this._getFilterOption(filterName), !isLast);\n        }\n\n        /**\n         * Get filter option\n         * @param {String} type - filter type\n         * @returns {Object} filter option object\n         * @private\n         */\n\n    }, {\n        key: '_getFilterOption',\n        value: function _getFilterOption(type) {\n            // eslint-disable-line\n            var option = {};\n            switch (type) {\n                case 'removeWhite':\n                    option.color = '#FFFFFF';\n                    option.useAlpha = false;\n                    option.distance = parseFloat(this._els.removewhiteDistanceRange.value);\n                    break;\n                case 'colorFilter':\n                    option.color = '#FFFFFF';\n                    option.distance = parseFloat(this._els.colorfilterThresholeRange.value);\n                    break;\n                case 'pixelate':\n                    option.blocksize = (0, _util.toInteger)(this._els.pixelateRange.value);\n                    break;\n                case 'noise':\n                    option.noise = (0, _util.toInteger)(this._els.noiseRange.value);\n                    break;\n                case 'brightness':\n                    option.brightness = parseFloat(this._els.brightnessRange.value);\n                    break;\n                case 'blend':\n                    option.mode = 'add';\n                    option.color = this._els.filterBlendColor.color;\n                    option.mode = this._els.blendType.value;\n                    break;\n                case 'multiply':\n                    option.mode = 'multiply';\n                    option.color = this._els.filterMultiplyColor.color;\n                    break;\n                case 'tint':\n                    option.mode = 'tint';\n                    option.color = this._els.filterTintColor.color;\n                    option.alpha = this._els.tintOpacity.value;\n                    break;\n                default:\n                    break;\n            }\n\n            return option;\n        }\n\n        /**\n         * Make submenu range and colorpicker control\n         * @private\n         */\n\n    }, {\n        key: '_makeControlElement',\n        value: function _makeControlElement() {\n            this._els = {\n                removewhiteDistanceRange: new _range2.default({ slider: this.selector('.tie-removewhite-distance-range') }, _consts.defaultFilterRangeValus.removewhiteDistanceRange),\n                brightnessRange: new _range2.default({ slider: this.selector('.tie-brightness-range') }, _consts.defaultFilterRangeValus.brightnessRange),\n                noiseRange: new _range2.default({ slider: this.selector('.tie-noise-range') }, _consts.defaultFilterRangeValus.noiseRange),\n                pixelateRange: new _range2.default({ slider: this.selector('.tie-pixelate-range') }, _consts.defaultFilterRangeValus.pixelateRange),\n                colorfilterThresholeRange: new _range2.default({ slider: this.selector('.tie-colorfilter-threshole-range') }, _consts.defaultFilterRangeValus.colorfilterThresholeRange),\n                filterTintColor: new _colorpicker2.default(this.selector('.tie-filter-tint-color'), '#03bd9e', this.toggleDirection, this.usageStatistics),\n                filterMultiplyColor: new _colorpicker2.default(this.selector('.tie-filter-multiply-color'), '#515ce6', this.toggleDirection, this.usageStatistics),\n                filterBlendColor: new _colorpicker2.default(this.selector('.tie-filter-blend-color'), '#ffbb3b', this.toggleDirection, this.usageStatistics)\n            };\n\n            this._els.tintOpacity = this._pickerWithRange(this._els.filterTintColor.pickerControl);\n            this._els.blendType = this._pickerWithSelectbox(this._els.filterBlendColor.pickerControl);\n\n            this.colorPickerControls.push(this._els.filterTintColor);\n            this.colorPickerControls.push(this._els.filterMultiplyColor);\n            this.colorPickerControls.push(this._els.filterBlendColor);\n        }\n\n        /**\n         * Make submenu control for picker & range mixin\n         * @param {HTMLElement} pickerControl - pickerControl dom element\n         * @returns {Range}\n         * @private\n         */\n\n    }, {\n        key: '_pickerWithRange',\n        value: function _pickerWithRange(pickerControl) {\n            var rangeWrap = document.createElement('div');\n            var rangelabel = document.createElement('label');\n            var slider = document.createElement('div');\n\n            slider.id = 'tie-filter-tint-opacity';\n            rangelabel.innerHTML = 'Opacity';\n            rangeWrap.appendChild(rangelabel);\n            rangeWrap.appendChild(slider);\n            pickerControl.appendChild(rangeWrap);\n            pickerControl.style.height = PICKER_CONTROL_HEIGHT;\n\n            return new _range2.default({ slider: slider }, _consts.defaultFilterRangeValus.tintOpacityRange);\n        }\n\n        /**\n         * Make submenu control for picker & selectbox\n         * @param {HTMLElement} pickerControl - pickerControl dom element\n         * @returns {HTMLElement}\n         * @private\n         */\n\n    }, {\n        key: '_pickerWithSelectbox',\n        value: function _pickerWithSelectbox(pickerControl) {\n            var selectlistWrap = document.createElement('div');\n            var selectlist = document.createElement('select');\n            var optionlist = document.createElement('ul');\n\n            selectlistWrap.className = 'tui-image-editor-selectlist-wrap';\n            optionlist.className = 'tui-image-editor-selectlist';\n\n            selectlistWrap.appendChild(selectlist);\n            selectlistWrap.appendChild(optionlist);\n\n            this._makeSelectOptionList(selectlist);\n\n            pickerControl.appendChild(selectlistWrap);\n            pickerControl.style.height = PICKER_CONTROL_HEIGHT;\n\n            this._drawSelectOptionList(selectlist, optionlist);\n            this._pickerWithSelectboxForAddEvent(selectlist, optionlist);\n\n            return selectlist;\n        }\n\n        /**\n         * Make selectbox option list custom style\n         * @param {HTMLElement} selectlist - selectbox element\n         * @param {HTMLElement} optionlist - custom option list item element\n         * @private\n         */\n\n    }, {\n        key: '_drawSelectOptionList',\n        value: function _drawSelectOptionList(selectlist, optionlist) {\n            var options = selectlist.querySelectorAll('option');\n            _tuiCodeSnippet2.default.forEach(options, function (option) {\n                var optionElement = document.createElement('li');\n                optionElement.innerHTML = option.innerHTML;\n                optionElement.setAttribute('data-item', option.value);\n                optionlist.appendChild(optionElement);\n            });\n        }\n\n        /**\n         * custome selectbox custom event\n         * @param {HTMLElement} selectlist - selectbox element\n         * @param {HTMLElement} optionlist - custom option list item element\n         * @private\n         */\n\n    }, {\n        key: '_pickerWithSelectboxForAddEvent',\n        value: function _pickerWithSelectboxForAddEvent(selectlist, optionlist) {\n            var _this5 = this;\n\n            optionlist.addEventListener('click', function (event) {\n                var optionValue = event.target.getAttribute('data-item');\n                var fireEvent = document.createEvent('HTMLEvents');\n\n                selectlist.querySelector('[value=\"' + optionValue + '\"]').selected = true;\n                fireEvent.initEvent('change', true, true);\n\n                selectlist.dispatchEvent(fireEvent);\n\n                _this5.selectBoxShow = false;\n                optionlist.style.display = 'none';\n            });\n\n            selectlist.addEventListener('mousedown', function (event) {\n                event.preventDefault();\n                _this5.selectBoxShow = !_this5.selectBoxShow;\n                optionlist.style.display = _this5.selectBoxShow ? 'block' : 'none';\n                optionlist.setAttribute('data-selectitem', selectlist.value);\n                optionlist.querySelector('[data-item=\\'' + selectlist.value + '\\']').classList.add('active');\n            });\n        }\n\n        /**\n         * Make option list for select control\n         * @param {HTMLElement} selectlist - blend option select list element\n         * @private\n         */\n\n    }, {\n        key: '_makeSelectOptionList',\n        value: function _makeSelectOptionList(selectlist) {\n            _tuiCodeSnippet2.default.forEach(BLEND_OPTIONS, function (option) {\n                var selectOption = document.createElement('option');\n                selectOption.setAttribute('value', option);\n                selectOption.innerHTML = option.replace(/^[a-z]/, function ($0) {\n                    return $0.toUpperCase();\n                });\n                selectlist.appendChild(selectOption);\n            });\n        }\n    }]);\n\n    return Filter;\n}(_submenuBase2.default);\n\nexports.default = Filter;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/filter.js?")},"./src/js/ui/flip.js":function srcJsUiFlipJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _util = __webpack_require__(/*! ../util */ \"./src/js/util.js\");\n\nvar _util2 = _interopRequireDefault(_util);\n\nvar _submenuBase = __webpack_require__(/*! ./submenuBase */ \"./src/js/ui/submenuBase.js\");\n\nvar _submenuBase2 = _interopRequireDefault(_submenuBase);\n\nvar _flip = __webpack_require__(/*! ./template/submenu/flip */ \"./src/js/ui/template/submenu/flip.js\");\n\nvar _flip2 = _interopRequireDefault(_flip);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\n/**\n * Flip ui class\n * @class\n * @ignore\n */\nvar Flip = function (_Submenu) {\n    _inherits(Flip, _Submenu);\n\n    function Flip(subMenuElement, _ref) {\n        var locale = _ref.locale,\n            makeSvgIcon = _ref.makeSvgIcon,\n            menuBarPosition = _ref.menuBarPosition,\n            usageStatistics = _ref.usageStatistics;\n\n        _classCallCheck(this, Flip);\n\n        var _this = _possibleConstructorReturn(this, (Flip.__proto__ || Object.getPrototypeOf(Flip)).call(this, subMenuElement, {\n            locale: locale,\n            name: 'flip',\n            makeSvgIcon: makeSvgIcon,\n            menuBarPosition: menuBarPosition,\n            templateHtml: _flip2.default,\n            usageStatistics: usageStatistics\n        }));\n\n        _this.flipStatus = false;\n\n        _this._els = {\n            flipButton: _this.selector('.tie-flip-button')\n        };\n        return _this;\n    }\n\n    /**\n     * Destroys the instance.\n     */\n\n\n    _createClass(Flip, [{\n        key: 'destroy',\n        value: function destroy() {\n            this._removeEvent();\n\n            _util2.default.assignmentForDestroy(this);\n        }\n\n        /**\n         * Add event for flip\n         * @param {Object} actions - actions for flip\n         *   @param {Function} actions.flip - flip action\n         */\n\n    }, {\n        key: 'addEvent',\n        value: function addEvent(actions) {\n            this.eventHandler.changeFlip = this._changeFlip.bind(this);\n            this._actions = actions;\n            this._els.flipButton.addEventListener('click', this.eventHandler.changeFlip);\n        }\n\n        /**\n         * Remove event\n         * @private\n         */\n\n    }, {\n        key: '_removeEvent',\n        value: function _removeEvent() {\n            this._els.flipButton.removeEventListener('click', this.eventHandler.changeFlip);\n        }\n\n        /**\n         * change Flip status\n         * @param {object} event - change event\n         * @private\n         */\n\n    }, {\n        key: '_changeFlip',\n        value: function _changeFlip(event) {\n            var _this2 = this;\n\n            var button = event.target.closest('.tui-image-editor-button');\n            if (button) {\n                var flipType = this.getButtonType(button, ['flipX', 'flipY', 'resetFlip']);\n                if (!this.flipStatus && flipType === 'resetFlip') {\n                    return;\n                }\n\n                this._actions.flip(flipType).then(function (flipStatus) {\n                    var flipClassList = _this2._els.flipButton.classList;\n                    _this2.flipStatus = false;\n\n                    flipClassList.remove('resetFlip');\n                    _tuiCodeSnippet2.default.forEach(['flipX', 'flipY'], function (type) {\n                        flipClassList.remove(type);\n                        if (flipStatus[type]) {\n                            flipClassList.add(type);\n                            flipClassList.add('resetFlip');\n                            _this2.flipStatus = true;\n                        }\n                    });\n                });\n            }\n        }\n    }]);\n\n    return Flip;\n}(_submenuBase2.default);\n\nexports.default = Flip;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/flip.js?")},"./src/js/ui/icon.js":function srcJsUiIconJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _colorpicker = __webpack_require__(/*! ./tools/colorpicker */ \"./src/js/ui/tools/colorpicker.js\");\n\nvar _colorpicker2 = _interopRequireDefault(_colorpicker);\n\nvar _submenuBase = __webpack_require__(/*! ./submenuBase */ \"./src/js/ui/submenuBase.js\");\n\nvar _submenuBase2 = _interopRequireDefault(_submenuBase);\n\nvar _icon = __webpack_require__(/*! ./template/submenu/icon */ \"./src/js/ui/template/submenu/icon.js\");\n\nvar _icon2 = _interopRequireDefault(_icon);\n\nvar _util = __webpack_require__(/*! ../util */ \"./src/js/util.js\");\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\n/**\n * Icon ui class\n * @class\n * @ignore\n */\nvar Icon = function (_Submenu) {\n    _inherits(Icon, _Submenu);\n\n    function Icon(subMenuElement, _ref) {\n        var locale = _ref.locale,\n            makeSvgIcon = _ref.makeSvgIcon,\n            menuBarPosition = _ref.menuBarPosition,\n            usageStatistics = _ref.usageStatistics;\n\n        _classCallCheck(this, Icon);\n\n        var _this = _possibleConstructorReturn(this, (Icon.__proto__ || Object.getPrototypeOf(Icon)).call(this, subMenuElement, {\n            locale: locale,\n            name: 'icon',\n            makeSvgIcon: makeSvgIcon,\n            menuBarPosition: menuBarPosition,\n            templateHtml: _icon2.default,\n            usageStatistics: usageStatistics\n        }));\n\n        _this.iconType = null;\n        _this._iconMap = {};\n\n        _this._els = {\n            registrIconButton: _this.selector('.tie-icon-image-file'),\n            addIconButton: _this.selector('.tie-icon-add-button'),\n            iconColorpicker: new _colorpicker2.default(_this.selector('.tie-icon-color'), '#ffbb3b', _this.toggleDirection, _this.usageStatistics)\n        };\n        return _this;\n    }\n\n    /**\n     * Destroys the instance.\n     */\n\n\n    _createClass(Icon, [{\n        key: 'destroy',\n        value: function destroy() {\n            this._removeEvent();\n            this._els.iconColorpicker.destroy();\n\n            (0, _util.assignmentForDestroy)(this);\n        }\n\n        /**\n         * Add event for icon\n         * @param {Object} actions - actions for icon\n         *   @param {Function} actions.registCustomIcon - register icon\n         *   @param {Function} actions.addIcon - add icon\n         *   @param {Function} actions.changeColor - change icon color\n         */\n\n    }, {\n        key: 'addEvent',\n        value: function addEvent(actions) {\n            var registerIcon = this._registerIconHandler.bind(this);\n            var addIcon = this._addIconHandler.bind(this);\n\n            this.eventHandler = {\n                registerIcon: registerIcon,\n                addIcon: addIcon\n            };\n\n            this.actions = actions;\n            this._els.iconColorpicker.on('change', this._changeColorHandler.bind(this));\n            this._els.registrIconButton.addEventListener('change', registerIcon);\n            this._els.addIconButton.addEventListener('click', addIcon);\n        }\n\n        /**\n         * Remove event\n         * @private\n         */\n\n    }, {\n        key: '_removeEvent',\n        value: function _removeEvent() {\n            this._els.iconColorpicker.off();\n            this._els.registrIconButton.removeEventListener('change', this.eventHandler.registerIcon);\n            this._els.addIconButton.removeEventListener('click', this.eventHandler.addIcon);\n        }\n\n        /**\n         * Clear icon type\n         */\n\n    }, {\n        key: 'clearIconType',\n        value: function clearIconType() {\n            this._els.addIconButton.classList.remove(this.iconType);\n            this.iconType = null;\n        }\n\n        /**\n         * Register default icon\n         */\n\n    }, {\n        key: 'registDefaultIcon',\n        value: function registDefaultIcon() {\n            var _this2 = this;\n\n            _tuiCodeSnippet2.default.forEach(_consts.defaultIconPath, function (path, type) {\n                _this2.actions.registDefalutIcons(type, path);\n            });\n        }\n\n        /**\n         * Set icon picker color\n         * @param {string} iconColor - rgb color string\n         */\n\n    }, {\n        key: 'setIconPickerColor',\n        value: function setIconPickerColor(iconColor) {\n            this._els.iconColorpicker.color = iconColor;\n        }\n\n        /**\n         * Returns the menu to its default state.\n         */\n\n    }, {\n        key: 'changeStandbyMode',\n        value: function changeStandbyMode() {\n            this.clearIconType();\n            this.actions.cancelAddIcon();\n        }\n\n        /**\n         * Change icon color\n         * @param {string} color - color for change\n         * @private\n         */\n\n    }, {\n        key: '_changeColorHandler',\n        value: function _changeColorHandler(color) {\n            color = color || 'transparent';\n            this.actions.changeColor(color);\n        }\n\n        /**\n         * Change icon color\n         * @param {object} event - add button event object\n         * @private\n         */\n\n    }, {\n        key: '_addIconHandler',\n        value: function _addIconHandler(event) {\n            var button = event.target.closest('.tui-image-editor-button');\n\n            if (button) {\n                var iconType = button.getAttribute('data-icontype');\n                var iconColor = this._els.iconColorpicker.color;\n                this.actions.discardSelection();\n                this.actions.changeSelectableAll(false);\n                this._els.addIconButton.classList.remove(this.iconType);\n                this._els.addIconButton.classList.add(iconType);\n\n                if (this.iconType === iconType) {\n                    this.changeStandbyMode();\n                } else {\n                    this.actions.addIcon(iconType, iconColor);\n                    this.iconType = iconType;\n                }\n            }\n        }\n\n        /**\n         * register icon\n         * @param {object} event - file change event object\n         * @private\n         */\n\n    }, {\n        key: '_registerIconHandler',\n        value: function _registerIconHandler(event) {\n            var imgUrl = void 0;\n\n            if (!_util.isSupportFileApi) {\n                alert('This browser does not support file-api');\n            }\n\n            var _event$target$files = event.target.files,\n                file = _event$target$files[0];\n\n\n            if (file) {\n                imgUrl = URL.createObjectURL(file);\n                this.actions.registCustomIcon(imgUrl, file);\n            }\n        }\n    }]);\n\n    return Icon;\n}(_submenuBase2.default);\n\nexports.default = Icon;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/icon.js?")},"./src/js/ui/locale/locale.js":function srcJsUiLocaleLocaleJs(module,exports,__webpack_require__){"use strict";eval('\n\nObject.defineProperty(exports, "__esModule", {\n  value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }\n\n/**\n * Translate messages\n */\nvar Locale = function () {\n  /**\n   * @constructor\n   * @param {Object} locale - Locale object for initialise\n   */\n  function Locale(locale) {\n    _classCallCheck(this, Locale);\n\n    this._locale = locale;\n  }\n\n  /**\n   * localize message\n   * @param {string} message - message who will be localized\n   * @returns {string}\n   */\n\n\n  _createClass(Locale, [{\n    key: "localize",\n    value: function localize(message) {\n      return this._locale[message] || message;\n    }\n  }]);\n\n  return Locale;\n}();\n\nexports.default = Locale;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/locale/locale.js?')},"./src/js/ui/mask.js":function srcJsUiMaskJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _submenuBase = __webpack_require__(/*! ./submenuBase */ \"./src/js/ui/submenuBase.js\");\n\nvar _submenuBase2 = _interopRequireDefault(_submenuBase);\n\nvar _util = __webpack_require__(/*! ../util */ \"./src/js/util.js\");\n\nvar _util2 = _interopRequireDefault(_util);\n\nvar _mask = __webpack_require__(/*! ./template/submenu/mask */ \"./src/js/ui/template/submenu/mask.js\");\n\nvar _mask2 = _interopRequireDefault(_mask);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\n/**\n * Mask ui class\n * @class\n * @ignore\n */\nvar Mask = function (_Submenu) {\n    _inherits(Mask, _Submenu);\n\n    function Mask(subMenuElement, _ref) {\n        var locale = _ref.locale,\n            makeSvgIcon = _ref.makeSvgIcon,\n            menuBarPosition = _ref.menuBarPosition,\n            usageStatistics = _ref.usageStatistics;\n\n        _classCallCheck(this, Mask);\n\n        var _this = _possibleConstructorReturn(this, (Mask.__proto__ || Object.getPrototypeOf(Mask)).call(this, subMenuElement, {\n            locale: locale,\n            name: 'mask',\n            makeSvgIcon: makeSvgIcon,\n            menuBarPosition: menuBarPosition,\n            templateHtml: _mask2.default,\n            usageStatistics: usageStatistics\n        }));\n\n        _this._els = {\n            applyButton: _this.selector('.tie-mask-apply'),\n            maskImageButton: _this.selector('.tie-mask-image-file')\n        };\n        return _this;\n    }\n\n    /**\n     * Destroys the instance.\n     */\n\n\n    _createClass(Mask, [{\n        key: 'destroy',\n        value: function destroy() {\n            this._removeEvent();\n\n            _util2.default.assignmentForDestroy(this);\n        }\n\n        /**\n         * Add event for mask\n         * @param {Object} actions - actions for crop\n         *   @param {Function} actions.loadImageFromURL - load image action\n         *   @param {Function} actions.applyFilter - apply filter action\n         */\n\n    }, {\n        key: 'addEvent',\n        value: function addEvent(actions) {\n            var loadMaskFile = this._loadMaskFile.bind(this);\n            var applyMask = this._applyMask.bind(this);\n\n            this.eventHandler = {\n                loadMaskFile: loadMaskFile,\n                applyMask: applyMask\n            };\n\n            this.actions = actions;\n            this._els.maskImageButton.addEventListener('change', loadMaskFile);\n            this._els.applyButton.addEventListener('click', applyMask);\n        }\n\n        /**\n         * Remove event\n         * @private\n         */\n\n    }, {\n        key: '_removeEvent',\n        value: function _removeEvent() {\n            this._els.maskImageButton.removeEventListener('change', this.eventHandler.loadMaskFile);\n            this._els.applyButton.removeEventListener('click', this.eventHandler.applyMask);\n        }\n\n        /**\n         * Apply mask\n         * @private\n         */\n\n    }, {\n        key: '_applyMask',\n        value: function _applyMask() {\n            this.actions.applyFilter();\n            this._els.applyButton.classList.remove('active');\n        }\n\n        /**\n         * Load mask file\n         * @param {object} event - File change event object\n         * @private\n         */\n\n    }, {\n        key: '_loadMaskFile',\n        value: function _loadMaskFile(event) {\n            var imgUrl = void 0;\n\n            if (!_util2.default.isSupportFileApi()) {\n                alert('This browser does not support file-api');\n            }\n\n            var _event$target$files = event.target.files,\n                file = _event$target$files[0];\n\n\n            if (file) {\n                imgUrl = URL.createObjectURL(file);\n                this.actions.loadImageFromURL(imgUrl, file);\n                this._els.applyButton.classList.add('active');\n            }\n        }\n    }]);\n\n    return Mask;\n}(_submenuBase2.default);\n\nexports.default = Mask;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/mask.js?")},"./src/js/ui/rotate.js":function srcJsUiRotateJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _range = __webpack_require__(/*! ./tools/range */ \"./src/js/ui/tools/range.js\");\n\nvar _range2 = _interopRequireDefault(_range);\n\nvar _submenuBase = __webpack_require__(/*! ./submenuBase */ \"./src/js/ui/submenuBase.js\");\n\nvar _submenuBase2 = _interopRequireDefault(_submenuBase);\n\nvar _rotate = __webpack_require__(/*! ./template/submenu/rotate */ \"./src/js/ui/template/submenu/rotate.js\");\n\nvar _rotate2 = _interopRequireDefault(_rotate);\n\nvar _util = __webpack_require__(/*! ../util */ \"./src/js/util.js\");\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar CLOCKWISE = 30;\nvar COUNTERCLOCKWISE = -30;\n\n/**\n * Rotate ui class\n * @class\n * @ignore\n */\n\nvar Rotate = function (_Submenu) {\n    _inherits(Rotate, _Submenu);\n\n    function Rotate(subMenuElement, _ref) {\n        var locale = _ref.locale,\n            makeSvgIcon = _ref.makeSvgIcon,\n            menuBarPosition = _ref.menuBarPosition,\n            usageStatistics = _ref.usageStatistics;\n\n        _classCallCheck(this, Rotate);\n\n        var _this = _possibleConstructorReturn(this, (Rotate.__proto__ || Object.getPrototypeOf(Rotate)).call(this, subMenuElement, {\n            locale: locale,\n            name: 'rotate',\n            makeSvgIcon: makeSvgIcon,\n            menuBarPosition: menuBarPosition,\n            templateHtml: _rotate2.default,\n            usageStatistics: usageStatistics\n        }));\n\n        _this._value = 0;\n\n        _this._els = {\n            rotateButton: _this.selector('.tie-retate-button'),\n            rotateRange: new _range2.default({\n                slider: _this.selector('.tie-rotate-range'),\n                input: _this.selector('.tie-ratate-range-value')\n            }, _consts.defaultRotateRangeValus)\n        };\n        return _this;\n    }\n\n    /**\n     * Destroys the instance.\n     */\n\n\n    _createClass(Rotate, [{\n        key: 'destroy',\n        value: function destroy() {\n            this._removeEvent();\n            this._els.rotateRange.destroy();\n\n            (0, _util.assignmentForDestroy)(this);\n        }\n    }, {\n        key: 'setRangeBarAngle',\n        value: function setRangeBarAngle(type, angle) {\n            var resultAngle = angle;\n\n            if (type === 'rotate') {\n                resultAngle = parseInt(this._els.rotateRange.value, 10) + angle;\n            }\n\n            this._setRangeBarRatio(resultAngle);\n        }\n    }, {\n        key: '_setRangeBarRatio',\n        value: function _setRangeBarRatio(angle) {\n            this._els.rotateRange.value = angle;\n        }\n\n        /**\n         * Add event for rotate\n         * @param {Object} actions - actions for crop\n         *   @param {Function} actions.rotate - rotate action\n         *   @param {Function} actions.setAngle - set angle action\n         */\n\n    }, {\n        key: 'addEvent',\n        value: function addEvent(actions) {\n            this.eventHandler.rotationAngleChanged = this._changeRotateForButton.bind(this);\n\n            // {rotate, setAngle}\n            this.actions = actions;\n            this._els.rotateButton.addEventListener('click', this.eventHandler.rotationAngleChanged);\n            this._els.rotateRange.on('change', this._changeRotateForRange.bind(this));\n        }\n\n        /**\n         * Remove event\n         * @private\n         */\n\n    }, {\n        key: '_removeEvent',\n        value: function _removeEvent() {\n            this._els.rotateButton.removeEventListener('click', this.eventHandler.rotationAngleChanged);\n            this._els.rotateRange.off();\n        }\n\n        /**\n         * Change rotate for range\n         * @param {number} value - angle value\n         * @param {boolean} isLast - Is last change\n         * @private\n         */\n\n    }, {\n        key: '_changeRotateForRange',\n        value: function _changeRotateForRange(value, isLast) {\n            var angle = (0, _util.toInteger)(value);\n            this.actions.setAngle(angle, !isLast);\n            this._value = angle;\n        }\n\n        /**\n         * Change rotate for button\n         * @param {object} event - add button event object\n         * @private\n         */\n\n    }, {\n        key: '_changeRotateForButton',\n        value: function _changeRotateForButton(event) {\n            var button = event.target.closest('.tui-image-editor-button');\n            var angle = this._els.rotateRange.value;\n\n            if (button) {\n                var rotateType = this.getButtonType(button, ['counterclockwise', 'clockwise']);\n                var rotateAngle = {\n                    clockwise: CLOCKWISE,\n                    counterclockwise: COUNTERCLOCKWISE\n                }[rotateType];\n                var newAngle = parseInt(angle, 10) + rotateAngle;\n                var isRotatable = newAngle >= -360 && newAngle <= 360;\n                if (isRotatable) {\n                    this.actions.rotate(rotateAngle);\n                }\n            }\n        }\n    }]);\n\n    return Rotate;\n}(_submenuBase2.default);\n\nexports.default = Rotate;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/rotate.js?")},"./src/js/ui/shape.js":function srcJsUiShapeJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _colorpicker = __webpack_require__(/*! ./tools/colorpicker */ \"./src/js/ui/tools/colorpicker.js\");\n\nvar _colorpicker2 = _interopRequireDefault(_colorpicker);\n\nvar _range = __webpack_require__(/*! ./tools/range */ \"./src/js/ui/tools/range.js\");\n\nvar _range2 = _interopRequireDefault(_range);\n\nvar _submenuBase = __webpack_require__(/*! ./submenuBase */ \"./src/js/ui/submenuBase.js\");\n\nvar _submenuBase2 = _interopRequireDefault(_submenuBase);\n\nvar _shape = __webpack_require__(/*! ./template/submenu/shape */ \"./src/js/ui/template/submenu/shape.js\");\n\nvar _shape2 = _interopRequireDefault(_shape);\n\nvar _util = __webpack_require__(/*! ../util */ \"./src/js/util.js\");\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar SHAPE_DEFAULT_OPTION = {\n    stroke: '#ffbb3b',\n    fill: '',\n    strokeWidth: 3\n};\n\n/**\n * Shape ui class\n * @class\n * @ignore\n */\n\nvar Shape = function (_Submenu) {\n    _inherits(Shape, _Submenu);\n\n    function Shape(subMenuElement, _ref) {\n        var locale = _ref.locale,\n            makeSvgIcon = _ref.makeSvgIcon,\n            menuBarPosition = _ref.menuBarPosition,\n            usageStatistics = _ref.usageStatistics;\n\n        _classCallCheck(this, Shape);\n\n        var _this = _possibleConstructorReturn(this, (Shape.__proto__ || Object.getPrototypeOf(Shape)).call(this, subMenuElement, {\n            locale: locale,\n            name: 'shape',\n            makeSvgIcon: makeSvgIcon,\n            menuBarPosition: menuBarPosition,\n            templateHtml: _shape2.default,\n            usageStatistics: usageStatistics\n        }));\n\n        _this.type = null;\n        _this.options = SHAPE_DEFAULT_OPTION;\n\n        _this._els = {\n            shapeSelectButton: _this.selector('.tie-shape-button'),\n            shapeColorButton: _this.selector('.tie-shape-color-button'),\n            strokeRange: new _range2.default({\n                slider: _this.selector('.tie-stroke-range'),\n                input: _this.selector('.tie-stroke-range-value')\n            }, _consts.defaultShapeStrokeValus),\n            fillColorpicker: new _colorpicker2.default(_this.selector('.tie-color-fill'), '', _this.toggleDirection, _this.usageStatistics),\n            strokeColorpicker: new _colorpicker2.default(_this.selector('.tie-color-stroke'), '#ffbb3b', _this.toggleDirection, _this.usageStatistics)\n        };\n\n        _this.colorPickerControls.push(_this._els.fillColorpicker);\n        _this.colorPickerControls.push(_this._els.strokeColorpicker);\n        return _this;\n    }\n\n    /**\n     * Destroys the instance.\n     */\n\n\n    _createClass(Shape, [{\n        key: 'destroy',\n        value: function destroy() {\n            this._removeEvent();\n            this._els.strokeRange.destroy();\n            this._els.fillColorpicker.destroy();\n            this._els.strokeColorpicker.destroy();\n\n            (0, _util.assignmentForDestroy)(this);\n        }\n\n        /**\n         * Add event for shape\n         * @param {Object} actions - actions for shape\n         *   @param {Function} actions.changeShape - change shape mode\n         *   @param {Function} actions.setDrawingShape - set dreawing shape\n         */\n\n    }, {\n        key: 'addEvent',\n        value: function addEvent(actions) {\n            this.eventHandler.shapeTypeSelected = this._changeShapeHandler.bind(this);\n            this.actions = actions;\n\n            this._els.shapeSelectButton.addEventListener('click', this.eventHandler.shapeTypeSelected);\n            this._els.strokeRange.on('change', this._changeStrokeRangeHandler.bind(this));\n            this._els.fillColorpicker.on('change', this._changeFillColorHandler.bind(this));\n            this._els.strokeColorpicker.on('change', this._changeStrokeColorHandler.bind(this));\n            this._els.fillColorpicker.on('changeShow', this.colorPickerChangeShow.bind(this));\n            this._els.strokeColorpicker.on('changeShow', this.colorPickerChangeShow.bind(this));\n        }\n\n        /**\n         * Remove event\n         * @private\n         */\n\n    }, {\n        key: '_removeEvent',\n        value: function _removeEvent() {\n            this._els.shapeSelectButton.removeEventListener('click', this.eventHandler.shapeTypeSelected);\n            this._els.strokeRange.off();\n            this._els.fillColorpicker.off();\n            this._els.strokeColorpicker.off();\n        }\n\n        /**\n         * Set Shape status\n         * @param {Object} options - options of shape status\n         *   @param {string} strokeWidth - stroke width\n         *   @param {string} strokeColor - stroke color\n         *   @param {string} fillColor - fill color\n         */\n\n    }, {\n        key: 'setShapeStatus',\n        value: function setShapeStatus(_ref2) {\n            var strokeWidth = _ref2.strokeWidth,\n                strokeColor = _ref2.strokeColor,\n                fillColor = _ref2.fillColor;\n\n            this._els.strokeRange.value = strokeWidth;\n            this._els.strokeColorpicker.color = strokeColor;\n            this._els.fillColorpicker.color = fillColor;\n            this.options.stroke = strokeColor;\n            this.options.fill = fillColor;\n            this.options.strokeWidth = strokeWidth;\n\n            this.actions.setDrawingShape(this.type, { strokeWidth: strokeWidth });\n        }\n\n        /**\n         * Executed when the menu starts.\n         */\n\n    }, {\n        key: 'changeStartMode',\n        value: function changeStartMode() {\n            this.actions.stopDrawingMode();\n        }\n\n        /**\n         * Returns the menu to its default state.\n         */\n\n    }, {\n        key: 'changeStandbyMode',\n        value: function changeStandbyMode() {\n            this.type = null;\n            this.actions.changeSelectableAll(true);\n            this._els.shapeSelectButton.classList.remove('circle');\n            this._els.shapeSelectButton.classList.remove('triangle');\n            this._els.shapeSelectButton.classList.remove('rect');\n        }\n\n        /**\n         * set range stroke max value\n         * @param {number} maxValue - expect max value for change\n         */\n\n    }, {\n        key: 'setMaxStrokeValue',\n        value: function setMaxStrokeValue(maxValue) {\n            var strokeMaxValue = maxValue;\n            if (strokeMaxValue <= 0) {\n                strokeMaxValue = _consts.defaultShapeStrokeValus.max;\n            }\n            this._els.strokeRange.max = strokeMaxValue;\n        }\n\n        /**\n         * Set stroke value\n         * @param {number} value - expect value for strokeRange change\n         */\n\n    }, {\n        key: 'setStrokeValue',\n        value: function setStrokeValue(value) {\n            this._els.strokeRange.value = value;\n            this._els.strokeRange.trigger('change');\n        }\n\n        /**\n         * Get stroke value\n         * @returns {number} - stroke range value\n         */\n\n    }, {\n        key: 'getStrokeValue',\n        value: function getStrokeValue() {\n            return this._els.strokeRange.value;\n        }\n\n        /**\n         * Change icon color\n         * @param {object} event - add button event object\n         * @private\n         */\n\n    }, {\n        key: '_changeShapeHandler',\n        value: function _changeShapeHandler(event) {\n            var button = event.target.closest('.tui-image-editor-button');\n            if (button) {\n                this.actions.stopDrawingMode();\n                this.actions.discardSelection();\n                var shapeType = this.getButtonType(button, ['circle', 'triangle', 'rect']);\n\n                if (this.type === shapeType) {\n                    this.changeStandbyMode();\n\n                    return;\n                }\n                this.changeStandbyMode();\n                this.type = shapeType;\n                event.currentTarget.classList.add(shapeType);\n                this.actions.changeSelectableAll(false);\n                this.actions.modeChange('shape');\n            }\n        }\n\n        /**\n         * Change stroke range\n         * @param {number} value - stroke range value\n         * @param {boolean} isLast - Is last change\n         * @private\n         */\n\n    }, {\n        key: '_changeStrokeRangeHandler',\n        value: function _changeStrokeRangeHandler(value, isLast) {\n            this.options.strokeWidth = (0, _util.toInteger)(value);\n            this.actions.changeShape({\n                strokeWidth: value\n            }, !isLast);\n\n            this.actions.setDrawingShape(this.type, this.options);\n        }\n\n        /**\n         * Change shape color\n         * @param {string} color - fill color\n         * @private\n         */\n\n    }, {\n        key: '_changeFillColorHandler',\n        value: function _changeFillColorHandler(color) {\n            color = color || 'transparent';\n            this.options.fill = color;\n            this.actions.changeShape({\n                fill: color\n            });\n        }\n\n        /**\n         * Change shape stroke color\n         * @param {string} color - fill color\n         * @private\n         */\n\n    }, {\n        key: '_changeStrokeColorHandler',\n        value: function _changeStrokeColorHandler(color) {\n            color = color || 'transparent';\n            this.options.stroke = color;\n            this.actions.changeShape({\n                stroke: color\n            });\n        }\n    }]);\n\n    return Shape;\n}(_submenuBase2.default);\n\nexports.default = Shape;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/shape.js?")},"./src/js/ui/submenuBase.js":function srcJsUiSubmenuBaseJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\n/**\n * Submenu Base Class\n * @class\n * @ignore\n */\nvar Submenu = function () {\n    /**\n     * @param {HTMLElement} subMenuElement - submenu dom element\n     * @param {Locale} locale - translate text\n     * @param {string} name - name of sub menu\n     * @param {Object} iconStyle - style of icon\n     * @param {string} menuBarPosition - position of menu\n     * @param {*} templateHtml - template for SubMenuElement\n     * @param {boolean} [usageStatistics=false] - template for SubMenuElement\n     */\n    function Submenu(subMenuElement, _ref) {\n        var locale = _ref.locale,\n            name = _ref.name,\n            makeSvgIcon = _ref.makeSvgIcon,\n            menuBarPosition = _ref.menuBarPosition,\n            templateHtml = _ref.templateHtml,\n            usageStatistics = _ref.usageStatistics;\n\n        _classCallCheck(this, Submenu);\n\n        this.subMenuElement = subMenuElement;\n        this.menuBarPosition = menuBarPosition;\n        this.toggleDirection = menuBarPosition === 'top' ? 'down' : 'up';\n        this.colorPickerControls = [];\n        this.usageStatistics = usageStatistics;\n        this.eventHandler = {};\n        this._makeSubMenuElement({\n            locale: locale,\n            name: name,\n            makeSvgIcon: makeSvgIcon,\n            templateHtml: templateHtml\n        });\n    }\n\n    /**\n     * editor dom ui query selector\n     * @param {string} selectName - query selector string name\n     * @returns {HTMLElement}\n     */\n\n\n    _createClass(Submenu, [{\n        key: 'selector',\n        value: function selector(selectName) {\n            return this.subMenuElement.querySelector(selectName);\n        }\n\n        /**\n         * change show state change for colorpicker instance\n         * @param {Colorpicker} occurredControl - target Colorpicker Instance\n         */\n\n    }, {\n        key: 'colorPickerChangeShow',\n        value: function colorPickerChangeShow(occurredControl) {\n            this.colorPickerControls.forEach(function (pickerControl) {\n                if (occurredControl !== pickerControl) {\n                    pickerControl.hide();\n                }\n            });\n        }\n\n        /**\n         * Get butten type\n         * @param {HTMLElement} button - event target element\n         * @param {array} buttonNames - Array of button names\n         * @returns {string} - button type\n         */\n\n    }, {\n        key: 'getButtonType',\n        value: function getButtonType(button, buttonNames) {\n            return button.className.match(RegExp('(' + buttonNames.join('|') + ')'))[0];\n        }\n\n        /**\n         * Get butten type\n         * @param {HTMLElement} target - event target element\n         * @param {string} removeClass - remove class name\n         * @param {string} addClass - add class name\n         */\n\n    }, {\n        key: 'changeClass',\n        value: function changeClass(target, removeClass, addClass) {\n            target.classList.remove(removeClass);\n            target.classList.add(addClass);\n        }\n\n        /**\n         * Interface method whose implementation is optional.\n         * Returns the menu to its default state.\n         */\n\n    }, {\n        key: 'changeStandbyMode',\n        value: function changeStandbyMode() {}\n\n        /**\n         * Interface method whose implementation is optional.\n         * Executed when the menu starts.\n         */\n\n    }, {\n        key: 'changeStartMode',\n        value: function changeStartMode() {}\n\n        /**\n         * Make submenu dom element\n         * @param {Locale} locale - translate text\n         * @param {string} name - submenu name\n         * @param {Object} iconStyle -  icon style\n         * @param {*} templateHtml - template for SubMenuElement\n         * @private\n         */\n\n    }, {\n        key: '_makeSubMenuElement',\n        value: function _makeSubMenuElement(_ref2) {\n            var locale = _ref2.locale,\n                name = _ref2.name,\n                iconStyle = _ref2.iconStyle,\n                makeSvgIcon = _ref2.makeSvgIcon,\n                templateHtml = _ref2.templateHtml;\n\n            var iconSubMenu = document.createElement('div');\n            iconSubMenu.className = 'tui-image-editor-menu-' + name;\n            iconSubMenu.innerHTML = templateHtml({\n                locale: locale,\n                iconStyle: iconStyle,\n                makeSvgIcon: makeSvgIcon\n            });\n\n            this.subMenuElement.appendChild(iconSubMenu);\n        }\n    }]);\n\n    return Submenu;\n}();\n\nexports.default = Submenu;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/submenuBase.js?")},"./src/js/ui/template/controls.js":function srcJsUiTemplateControlsJs(module,exports,__webpack_require__){"use strict";eval('\n\nObject.defineProperty(exports, "__esModule", {\n    value: true\n});\n\nexports.default = function (_ref) {\n    var locale = _ref.locale,\n  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fill=\\"inherit\\" d=\\"M10 20h3v1h-3z\\"></path></symbol><symbol id=\\"ic-undo\\" viewBox=\\"0 0 24 24\\"><path d=\\"M24 0H0v24h24z\\" opacity=\\".5\\" fill=\\"none\\" stroke=\\"none\\"></path><path stroke=\\"none\\" fill=\\"inherit\\" d=\\"M3 6h12a6 6 0 1 1 0 12H3v1h12a7 7 0 0 0 0-14H3v1z\\"></path><path fill=\\"none\\" stroke=\\"inherit\\" stroke-linecap=\\"square\\" d=\\"M5 3L2.5 5.5 5 8\\"></path></symbol></defs></svg>"\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/template/icon.svg?')},"./src/js/ui/template/mainContainer.js":function srcJsUiTemplateMainContainerJs(module,exports,__webpack_require__){"use strict";eval('\n\nObject.defineProperty(exports, "__esModule", {\n    value: true\n});\n\nexports.default = function (_ref) {\n    var locale = _ref.locale,\n        biImage = _ref.biImage,\n        commonStyle = _ref.commonStyle,\n        headerStyle = _ref.headerStyle,\n        loadButtonStyle = _ref.loadButtonStyle,\n        downloadButtonStyle = _ref.downloadButtonStyle,\n        submenuStyle = _ref.submenuStyle;\n    return \'\\n    <div class="tui-image-editor-main-container" style="\' + commonStyle + \'">\\n        <div class="tui-image-editor-header" style="\' + headerStyle + \'">\\n            <div class="tui-image-editor-header-logo">\\n                <img src="\' + biImage + \'" />\\n            </div>\\n            <div class="tui-image-editor-header-buttons">\\n                <div style="\' + loadButtonStyle + \'">\\n                    \' + locale.localize(\'Load\') + \'\\n                    <input type="file" class="tui-image-editor-load-btn" />\\n                </div>\\n                <button class="tui-image-editor-download-btn" style="\' + downloadButtonStyle + \'">\\n                    \' + locale.localize(\'Download\') + \'\\n                </button>\\n            </div>\\n        </div>\\n        <div class="tui-image-editor-main">\\n            <div class="tui-image-editor-submenu">\\n                <div class="tui-image-editor-submenu-style" style="\' + submenuStyle + \'"></div>\\n            </div>\\n            <div class="tui-image-editor-wrap">\\n                <div class="tui-image-editor-size-wrap">\\n                    <div class="tui-image-editor-align-wrap">\\n                        <div class="tui-image-editor"></div>\\n                    </div>\\n                </div>\\n            </div>\\n        </div>\\n    </div>\\n\';\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/template/mainContainer.js?')},"./src/js/ui/template/style.js":function srcJsUiTemplateStyleJs(module,exports,__webpack_require__){"use strict";eval('\n\nObject.defineProperty(exports, "__esModule", {\n    value: true\n});\n\nexports.default = function (_ref) {\n    var subMenuLabelActive = _ref.subMenuLabelActive,\n        subMenuLabelNormal = _ref.subMenuLabelNormal,\n        subMenuRangeTitle = _ref.subMenuRangeTitle,\n        submenuPartitionVertical = _ref.submenuPartitionVertical,\n        submenuPartitionHorizontal = _ref.submenuPartitionHorizontal,\n        submenuCheckbox = _ref.submenuCheckbox,\n        submenuRangePointer = _ref.submenuRangePointer,\n        submenuRangeValue = _ref.submenuRangeValue,\n        submenuColorpickerTitle = _ref.submenuColorpickerTitle,\n        submenuColorpickerButton = _ref.submenuColorpickerButton,\n        submenuRangeBar = _ref.submenuRangeBar,\n        submenuRangeSubbar = _ref.submenuRangeSubbar,\n        submenuDisabledRangePointer = _ref.submenuDisabledRangePointer,\n        submenuDisabledRangeBar = _ref.submenuDisabledRangeBar,\n        submenuDisabledRangeSubbar = _ref.submenuDisabledRangeSubbar,\n        submenuIconSize = _ref.submenuIconSize,\n        menuIconSize = _ref.menuIconSize,\n        biSize = _ref.biSize,\n        menuIconStyle = _ref.menuIconStyle,\n        submenuIconStyle = _ref.submenuIconStyle;\n    return "\\n    .tie-icon-add-button.icon-bubble .tui-image-editor-button[data-icontype=\\"icon-bubble\\"] label,\\n    .tie-icon-add-button.icon-heart .tui-image-editor-button[data-icontype=\\"icon-heart\\"] label,\\n    .tie-icon-add-button.icon-location .tui-image-editor-button[data-icontype=\\"icon-location\\"] label,\\n    .tie-icon-add-button.icon-polygon .tui-image-editor-button[data-icontype=\\"icon-polygon\\"] label,\\n    .tie-icon-add-button.icon-star .tui-image-editor-button[data-icontype=\\"icon-star\\"] label,\\n    .tie-icon-add-button.icon-star-2 .tui-image-editor-button[data-icontype=\\"icon-star-2\\"] label,\\n    .tie-icon-add-button.icon-arrow-3 .tui-image-editor-button[data-icontype=\\"icon-arrow-3\\"] label,\\n    .tie-icon-add-button.icon-arrow-2 .tui-image-editor-button[data-icontype=\\"icon-arrow-2\\"] label,\\n    .tie-icon-add-button.icon-arrow .tui-image-editor-button[data-icontype=\\"icon-arrow\\"] label,\\n    .tie-icon-add-button.icon-bubble .tui-image-editor-button[data-icontype=\\"icon-bubble\\"] label,\\n    .tie-draw-line-select-button.line .tui-image-editor-button.line label,\\n    .tie-draw-line-select-button.free .tui-image-editor-button.free label,\\n    .tie-flip-button.flipX .tui-image-editor-button.flipX label,\\n    .tie-flip-button.flipY .tui-image-editor-button.flipY label,\\n    .tie-flip-button.resetFlip .tui-image-editor-button.resetFlip label,\\n    .tie-crop-button .tui-image-editor-button.apply.active label,\\n    .tie-crop-preset-button .tui-image-editor-button.preset.active label,\\n    .tie-shape-button.rect .tui-image-editor-button.rect label,\\n    .tie-shape-button.circle .tui-image-editor-button.circle label,\\n    .tie-shape-button.triangle .tui-image-editor-button.triangle label,\\n    .tie-text-effect-button .tui-image-editor-button.active label,\\n    .tie-text-align-button.left .tui-image-editor-button.left label,\\n    .tie-text-align-button.center .tui-image-editor-button.center label,\\n    .tie-text-align-button.right .tui-image-editor-button.right label,\\n    .tie-mask-apply.apply.active .tui-image-editor-button.apply label,\\n    .tui-image-editor-container .tui-image-editor-submenu .tui-image-editor-button:hover > label,\\n    .tui-image-editor-container .tui-image-editor-checkbox label > span {\\n        " + subMenuLabelActive + "\\n    }\\n    .tui-image-editor-container .tui-image-editor-submenu .tui-image-editor-button > label,\\n    .tui-image-editor-container .tui-image-editor-range-wrap.tui-image-editor-newline.short label,\\n    .tui-image-editor-container .tui-image-editor-range-wrap.tui-image-editor-newline.short label > span {\\n        " + subMenuLabelNormal + "\\n    }\\n    .tui-image-editor-container .tui-image-editor-range-wrap label > span {\\n        " + subMenuRangeTitle + "\\n    }\\n    .tui-image-editor-container .tui-image-editor-partition > div {\\n        " + submenuPartitionVertical + "\\n    }\\n    .tui-image-editor-container.left .tui-image-editor-submenu .tui-image-editor-partition > div,\\n    .tui-image-editor-container.right .tui-image-editor-submenu .tui-image-editor-partition > div {\\n        " + submenuPartitionHorizontal + "\\n    }\\n    .tui-image-editor-container .tui-image-editor-checkbox label > span:before {\\n        " + submenuCheckbox + "\\n    }\\n    .tui-image-editor-container .tui-image-editor-checkbox label > input:checked + span:before {\\n        border: 0;\\n    }\\n    .tui-image-editor-container .tui-image-editor-virtual-range-pointer {\\n        " + submenuRangePointer + "\\n    }\\n    .tui-image-editor-container .tui-image-editor-virtual-range-bar {\\n        " + submenuRangeBar + "\\n    }\\n    .tui-image-editor-container .tui-image-editor-virtual-range-subbar {\\n        " + submenuRangeSubbar + "\\n    }\\n    .tui-image-editor-container .tui-image-editor-disabled .tui-image-editor-virtual-range-pointer {\\n        " + submenuDisabledRangePointer + "\\n    }\\n    .tui-image-editor-container .tui-image-editor-disabled .tui-image-editor-virtual-range-subbar {\\n        " + submenuDisabledRangeSubbar + "\\n    }\\n    .tui-image-editor-container .tui-image-editor-disabled .tui-image-editor-virtual-range-bar {\\n        " + submenuDisabledRangeBar + "\\n    }\\n    .tui-image-editor-container .tui-image-editor-range-value {\\n        " + submenuRangeValue + "\\n    }\\n    .tui-image-editor-container .tui-image-editor-submenu .tui-image-editor-button .color-picker-value + label {\\n        " + submenuColorpickerTitle + "\\n    }\\n    .tui-image-editor-container .tui-image-editor-submenu .tui-image-editor-button .color-picker-value {\\n        " + submenuColorpickerButton + "\\n    }\\n    .tui-image-editor-container .svg_ic-menu {\\n        " + menuIconSize + "\\n    }\\n    .tui-image-editor-container .svg_ic-submenu {\\n        " + submenuIconSize + "\\n    }\\n    .tui-image-editor-container .tui-image-editor-controls-logo > img,\\n    .tui-image-editor-container .tui-image-editor-header-logo > img {\\n        " + biSize + "\\n    }\\n    .tui-image-editor-menu use.normal.use-default {\\n        fill-rule: evenodd;\\n        fill: " + menuIconStyle.normal.color + ";\\n        stroke: " + menuIconStyle.normal.color + ";\\n    }\\n    .tui-image-editor-menu use.active.use-default {\\n        fill-rule: evenodd;\\n        fill: " + menuIconStyle.active.color + ";\\n        stroke: " + menuIconStyle.active.color + ";\\n    }\\n    .tui-image-editor-menu use.hover.use-default {\\n        fill-rule: evenodd;\\n        fill: " + menuIconStyle.hover.color + ";\\n        stroke: " + menuIconStyle.hover.color + ";\\n    }\\n    .tui-image-editor-menu use.disabled.use-default {\\n        fill-rule: evenodd;\\n        fill: " + menuIconStyle.disabled.color + ";\\n        stroke: " + menuIconStyle.disabled.color + ";\\n    }\\n    .tui-image-editor-submenu use.normal.use-default {\\n        fill-rule: evenodd;\\n        fill: " + submenuIconStyle.normal.color + ";\\n        stroke: " + submenuIconStyle.normal.color + ";\\n    }\\n    .tui-image-editor-submenu use.active.use-default {\\n        fill-rule: evenodd;\\n        fill: " + submenuIconStyle.active.color + ";\\n        stroke: " + submenuIconStyle.active.color + ";\\n    }\\n";\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/template/style.js?')},"./src/js/ui/template/submenu/crop.js":function srcJsUiTemplateSubmenuCropJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\n/**\n * @param {Object} submenuInfo - submenu info for make template\n *   @param {Locale} locale - Translate text\n *   @param {Function} makeSvgIcon - svg icon generator\n * @returns {string}\n */\nexports.default = function (_ref) {\n    var locale = _ref.locale,\n        makeSvgIcon = _ref.makeSvgIcon;\n    return '\\n    <ul class=\"tui-image-editor-submenu-item\">\\n        <li class=\"tie-crop-preset-button\">\\n            <div class=\"tui-image-editor-button preset preset-none active\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'shape-rectangle', true) + '\\n                </div>\\n                <label> ' + locale.localize('Custom') + ' </label>\\n            </div>\\n            <div class=\"tui-image-editor-button preset preset-square\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'crop', true) + '\\n                </div>\\n                <label> ' + locale.localize('Square') + ' </label>\\n            </div>\\n            <div class=\"tui-image-editor-button preset preset-3-2\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'crop', true) + '\\n                </div>\\n                <label> ' + locale.localize('3:2') + ' </label>\\n            </div>\\n            <div class=\"tui-image-editor-button preset preset-4-3\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'crop', true) + '\\n                </div>\\n                <label> ' + locale.localize('4:3') + ' </label>\\n            </div>\\n            <div class=\"tui-image-editor-button preset preset-5-4\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'crop', true) + '\\n                </div>\\n                <label> ' + locale.localize('5:4') + ' </label>\\n            </div>\\n            <div class=\"tui-image-editor-button preset preset-7-5\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'crop', true) + '\\n                </div>\\n                <label> ' + locale.localize('7:5') + ' </label>\\n            </div>\\n            <div class=\"tui-image-editor-button preset preset-16-9\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'crop', true) + '\\n                </div>\\n                <label> ' + locale.localize('16:9') + ' </label>\\n            </div>\\n        </li>\\n        <li class=\"tui-image-editor-partition tui-image-editor-newline\">\\n        </li>\\n        <li class=\"tui-image-editor-partition only-left-right\">\\n            <div></div>\\n        </li>\\n        <li class=\"tie-crop-button action\">\\n            <div class=\"tui-image-editor-button apply\">\\n                ' + makeSvgIcon(['normal', 'active'], 'apply') + '\\n                <label>\\n                    ' + locale.localize('Apply') + '\\n                </label>\\n            </div>\\n            <div class=\"tui-image-editor-button cancel\">\\n                ' + makeSvgIcon(['normal', 'active'], 'cancel') + '\\n                <label>\\n                    ' + locale.localize('Cancel') + '\\n                </label>\\n            </div>\\n        </li>\\n    </ul>\\n';\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/template/submenu/crop.js?")},"./src/js/ui/template/submenu/draw.js":function srcJsUiTemplateSubmenuDrawJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\n/**\n * @param {Object} submenuInfo - submenu info for make template\n *   @param {Locale} locale - Translate text\n *   @param {Function} makeSvgIcon - svg icon generator\n * @returns {string}\n */\nexports.default = function (_ref) {\n    var locale = _ref.locale,\n        makeSvgIcon = _ref.makeSvgIcon;\n    return '\\n    <ul class=\"tui-image-editor-submenu-item\">\\n        <li class=\"tie-draw-line-select-button\">\\n            <div class=\"tui-image-editor-button free\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'draw-free', true) + '\\n                </div>\\n                <label>\\n                    ' + locale.localize('Free') + '\\n                </label>\\n            </div>\\n            <div class=\"tui-image-editor-button line\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'draw-line', true) + '\\n                </div>\\n                <label>\\n                    ' + locale.localize('Straight') + '\\n                </label>\\n            </div>\\n        </li>\\n        <li class=\"tui-image-editor-partition\">\\n            <div></div>\\n        </li>\\n        <li>\\n            <div class=\"tie-draw-color\" title=\"' + locale.localize('Color') + '\"></div>\\n        </li>\\n        <li class=\"tui-image-editor-partition only-left-right\">\\n            <div></div>\\n        </li>\\n        <li class=\"tui-image-editor-newline tui-image-editor-range-wrap\">\\n            <label class=\"range\">' + locale.localize('Range') + '</label>\\n            <div class=\"tie-draw-range\"></div>\\n            <input class=\"tie-draw-range-value tui-image-editor-range-value\" value=\"0\" />\\n        </li>\\n    </ul>\\n';\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/template/submenu/draw.js?")},"./src/js/ui/template/submenu/filter.js":function srcJsUiTemplateSubmenuFilterJs(module,exports,__webpack_require__){"use strict";eval('\n\nObject.defineProperty(exports, "__esModule", {\n    value: true\n});\n\n/**\n * @param {Locale} locale - Translate text\n * @returns {string}\n */\nexports.default = function (_ref) {\n    var locale = _ref.locale;\n    return \'\\n    <ul class="tui-image-editor-submenu-item">\\n        <li class="tui-image-editor-submenu-align">\\n            <div class="tui-image-editor-checkbox-wrap fixed-width">\\n                <div class="tui-image-editor-checkbox">\\n                    <label>\\n                        <input type="checkbox" class="tie-grayscale">\\n                        <span>\' + locale.localize(\'Grayscale\') + \'</span>\\n                    </label>\\n                </div>\\n                <div class="tui-image-editor-checkbox">\\n                    <label>\\n                        <input type="checkbox" class="tie-invert">\\n                        <span>\' + locale.localize(\'Invert\') + \'</span>\\n                    </label>\\n                </div>\\n                <div class="tui-image-editor-checkbox">\\n                    <label>\\n                        <input type="checkbox" class="tie-sepia">\\n                        <span>\' + locale.localize(\'Sepia\') + \'</span>\\n                    </label>\\n                </div>\\n                <div class="tui-image-editor-checkbox">\\n                    <label>\\n                        <input type="checkbox" class="tie-vintage">\\n                        <span>\' + locale.localize(\'Sepia2\') + \'</span>\\n                    </label>\\n                </div>\\n                <div class="tui-image-editor-checkbox">\\n                    <label>\\n                        <input type="checkbox" class="tie-blur">\\n                        <span>\' + locale.localize(\'Blur\') + \'</span>\\n                    </label>\\n                </div>\\n                <div class="tui-image-editor-checkbox">\\n                    <label>\\n                        <input type="checkbox" class="tie-sharpen">\\n                        <span>\' + locale.localize(\'Sharpen\') + \'</span>\\n                    </label>\\n                </div>\\n                <div class="tui-image-editor-checkbox">\\n                    <label>\\n                        <input type="checkbox" class="tie-emboss">\\n                        <span>\' + locale.localize(\'Emboss\') + \'</span>\\n                    </label>\\n                </div>\\n            </div>\\n        </li>\\n        <li class="tui-image-editor-partition">\\n            <div></div>\\n        </li>\\n        <li class="tui-image-editor-submenu-align">\\n            <div class="tui-image-editor-checkbox-group tui-image-editor-disabled" style="margin-bottom: 7px;">\\n                <div class="tui-image-editor-checkbox-wrap">\\n                    <div class="tui-image-editor-checkbox">\\n                        <label>\\n                            <input type="checkbox" class="tie-remove-white">\\n                            <span>\' + locale.localize(\'Remove White\') + \'</span>\\n                        </label>\\n                    </div>\\n                </div>\\n                <div class="tui-image-editor-newline tui-image-editor-range-wrap short">\\n                    <label>\' + locale.localize(\'Distance\') + \'</label>\\n                    <div class="tie-removewhite-distance-range"></div>\\n                </div>\\n            </div>\\n            <div class="tui-image-editor-checkbox-group tui-image-editor-disabled">\\n                <div class="tui-image-editor-checkbox">\\n                    <label>\\n                        <input type="checkbox" class="tie-brightness">\\n                        <span>\' + locale.localize(\'Brightness\') + \'</span>\\n                    </label>\\n                </div>\\n                <div class="tui-image-editor-range-wrap short">\\n                    <div class="tie-brightness-range"></div>\\n                </div>\\n            </div>\\n            <div class="tui-image-editor-checkbox-group tui-image-editor-disabled">\\n                <div class="tui-image-editor-checkbox">\\n                    <label>\\n                        <input type="checkbox" class="tie-noise">\\n                        <span>\' + locale.localize(\'Noise\') + \'</span>\\n                    </label>\\n                </div>\\n                <div class="tui-image-editor-range-wrap short">\\n                    <div class="tie-noise-range"></div>\\n                </div>\\n            </div>\\n        </li>\\n        <li class="tui-image-editor-partition only-left-right">\\n            <div></div>\\n        </li>\\n        <li class="tui-image-editor-submenu-align">\\n            <div class="tui-image-editor-checkbox-group tui-image-editor-disabled">\\n                <div class="tui-image-editor-checkbox">\\n                    <label>\\n                        <input type="checkbox" class="tie-pixelate">\\n                        <span>\' + locale.localize(\'Pixelate\') + \'</span>\\n                    </label>\\n                </div>\\n                <div class="tui-image-editor-range-wrap short">\\n                    <div class="tie-pixelate-range"></div>\\n                </div>\\n            </div>\\n            <div class="tui-image-editor-checkbox-group tui-image-editor-disabled">\\n                <div class="tui-image-editor-newline tui-image-editor-checkbox-wrap">\\n                    <div class="tui-image-editor-checkbox">\\n                        <label>\\n                            <input type="checkbox" class="tie-color-filter">\\n                            <span>\' + locale.localize(\'Color Filter\') + \'</span>\\n                        </label>\\n                    </div>\\n                </div>\\n                <div class="tui-image-editor-newline tui-image-editor-range-wrap short">\\n                    <label>\' + locale.localize(\'Threshold\') + \'</label>\\n                    <div class="tie-colorfilter-threshole-range"></div>\\n                </div>\\n            </div>\\n        </li>\\n        <li class="tui-image-editor-partition">\\n            <div></div>\\n        </li>\\n        <li>\\n            <div class="filter-color-item">\\n                <div class="tie-filter-tint-color" title="\' + locale.localize(\'Tint\') + \'"></div>\\n                <div class="tui-image-editor-checkbox">\\n                    <label>\\n                        <input type="checkbox" class="tie-tint">\\n                        <span></span>\\n                    </label>\\n                </div>\\n            </div>\\n            <div class="filter-color-item">\\n                <div class="tie-filter-multiply-color" title="\' + locale.localize(\'Multiply\') + \'"></div>\\n                <div class="tui-image-editor-checkbox">\\n                    <label>\\n                        <input type="checkbox" class="tie-multiply">\\n                        <span></span>\\n                    </label>\\n                </div>\\n            </div>\\n            <div class="filter-color-item">\\n                <div class="tie-filter-blend-color" title="\' + locale.localize(\'Blend\') + \'"></div>\\n                <div class="tui-image-editor-checkbox">\\n                    <label>\\n                        <input type="checkbox" class="tie-blend">\\n                        <span></span>\\n                    </label>\\n                </div>\\n            </div>\\n        </li>\\n    </ul>\\n\';\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/template/submenu/filter.js?')},"./src/js/ui/template/submenu/flip.js":function srcJsUiTemplateSubmenuFlipJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\n/**\n * @param {Object} submenuInfo - submenu info for make template\n *   @param {Locale} locale - Translate text\n *   @param {Function} makeSvgIcon - svg icon generator\n * @returns {string}\n */\nexports.default = function (_ref) {\n    var locale = _ref.locale,\n        makeSvgIcon = _ref.makeSvgIcon;\n    return '\\n    <ul class=\"tie-flip-button tui-image-editor-submenu-item\">\\n        <li>\\n            <div class=\"tui-image-editor-button flipX\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'flip-x', true) + '\\n                </div>\\n                <label>\\n                    ' + locale.localize('Flip X') + '\\n                </label>\\n            </div>\\n            <div class=\"tui-image-editor-button flipY\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'flip-y', true) + '\\n                </div>\\n                <label>\\n                    ' + locale.localize('Flip Y') + '\\n                </label>\\n            </div>\\n        </li>\\n        <li class=\"tui-image-editor-partition\">\\n            <div></div>\\n        </li>\\n        <li>\\n            <div class=\"tui-image-editor-button resetFlip\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'flip-reset', true) + '\\n                </div>\\n                <label>\\n                    ' + locale.localize('Reset') + '\\n                </label>\\n            </div>\\n        </li>\\n    </ul>\\n';\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/template/submenu/flip.js?")},"./src/js/ui/template/submenu/icon.js":function srcJsUiTemplateSubmenuIconJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\n/**\n * @param {Object} submenuInfo - submenu info for make template\n *   @param {Locale} locale - Translate text\n *   @param {Function} makeSvgIcon - svg icon generator\n * @returns {string}\n */\nexports.default = function (_ref) {\n    var locale = _ref.locale,\n        makeSvgIcon = _ref.makeSvgIcon;\n    return '\\n    <ul class=\"tui-image-editor-submenu-item\">\\n        <li class=\"tie-icon-add-button\">\\n            <div class=\"tui-image-editor-button\" data-icontype=\"icon-arrow\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'icon-arrow', true) + '\\n                </div>\\n                <label>\\n                    ' + locale.localize('Arrow') + '\\n                </label>\\n            </div>\\n            <div class=\"tui-image-editor-button\" data-icontype=\"icon-arrow-2\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'icon-arrow-2', true) + '\\n                </div>\\n                <label>\\n                    ' + locale.localize('Arrow-2') + '\\n                </label>\\n            </div>\\n            <div class=\"tui-image-editor-button\" data-icontype=\"icon-arrow-3\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'icon-arrow-3', true) + '\\n                </div>\\n                <label>\\n                    ' + locale.localize('Arrow-3') + '\\n                </label>\\n            </div>\\n            <div class=\"tui-image-editor-button\" data-icontype=\"icon-star\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'icon-star', true) + '\\n                </div>\\n                <label>\\n                    ' + locale.localize('Star-1') + '\\n                </label>\\n            </div>\\n            <div class=\"tui-image-editor-button\" data-icontype=\"icon-star-2\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'icon-star-2', true) + '\\n                </div>\\n                <label>\\n                    ' + locale.localize('Star-2') + '\\n                </label>\\n            </div>\\n\\n            <div class=\"tui-image-editor-button\" data-icontype=\"icon-polygon\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'icon-polygon', true) + '\\n                </div>\\n                <label>\\n                    ' + locale.localize('Polygon') + '\\n                </label>\\n            </div>\\n\\n            <div class=\"tui-image-editor-button\" data-icontype=\"icon-location\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'icon-location', true) + '\\n                </div>\\n                <label>\\n                    ' + locale.localize('Location') + '\\n                </label>\\n            </div>\\n\\n            <div class=\"tui-image-editor-button\" data-icontype=\"icon-heart\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'icon-heart', true) + '\\n                </div>\\n                <label>\\n                    ' + locale.localize('Heart') + '\\n                </label>\\n            </div>\\n\\n            <div class=\"tui-image-editor-button\" data-icontype=\"icon-bubble\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'icon-bubble', true) + '\\n                </div>\\n                <label>\\n                    ' + locale.localize('Bubble') + '\\n                </label>\\n            </div>\\n        </li>\\n        <li class=\"tui-image-editor-partition\">\\n            <div></div>\\n        </li>\\n        <li class=\"tie-icon-add-button\">\\n            <div class=\"tui-image-editor-button\" style=\"margin:0\">\\n                <div>\\n                    <input type=\"file\" accept=\"image/*\" class=\"tie-icon-image-file\">\\n                    ' + makeSvgIcon(['normal', 'active'], 'icon-load', true) + '\\n                </div>\\n                <label>\\n                    ' + locale.localize('Custom icon') + '\\n                </label>\\n            </div>\\n        </li>\\n        <li class=\"tui-image-editor-partition\">\\n            <div></div>\\n        </li>\\n        <li>\\n            <div class=\"tie-icon-color\" title=\"' + locale.localize('Color') + '\"></div>\\n        </li>\\n    </ul>\\n';\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/template/submenu/icon.js?")},"./src/js/ui/template/submenu/mask.js":function srcJsUiTemplateSubmenuMaskJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\n/**\n * @param {Object} submenuInfo - submenu info for make template\n *   @param {Locale} locale - Translate text\n *   @param {Function} makeSvgIcon - svg icon generator\n * @returns {string}\n */\nexports.default = function (_ref) {\n    var locale = _ref.locale,\n        makeSvgIcon = _ref.makeSvgIcon;\n    return '\\n    <ul class=\"tui-image-editor-submenu-item\">\\n        <li>\\n            <div class=\"tui-image-editor-button\">\\n                <div>\\n                    <input type=\"file\" accept=\"image/*\" class=\"tie-mask-image-file\">\\n                    ' + makeSvgIcon(['normal', 'active'], 'mask-load', true) + '\\n                </div>\\n                <label> ' + locale.localize('Load Mask Image') + ' </label>\\n            </div>\\n        </li>\\n        <li class=\"tui-image-editor-partition only-left-right\">\\n            <div></div>\\n        </li>\\n        <li class=\"tie-mask-apply tui-image-editor-newline apply\" style=\"margin-top: 22px;margin-bottom: 5px\">\\n            <div class=\"tui-image-editor-button apply\">\\n                ' + makeSvgIcon(['normal', 'active'], 'apply') + '\\n                <label>\\n                    ' + locale.localize('Apply') + '\\n                </label>\\n            </div>\\n        </li>\\n    </ul>\\n';\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/template/submenu/mask.js?")},"./src/js/ui/template/submenu/rotate.js":function srcJsUiTemplateSubmenuRotateJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\n/**\n * @param {Object} submenuInfo - submenu info for make template\n *   @param {Locale} locale - Translate text\n *   @param {Function} makeSvgIcon - svg icon generator\n * @returns {string}\n */\nexports.default = function (_ref) {\n    var locale = _ref.locale,\n        makeSvgIcon = _ref.makeSvgIcon;\n    return '\\n    <ul class=\"tui-image-editor-submenu-item\">\\n        <li class=\"tie-retate-button\">\\n            <div class=\"tui-image-editor-button clockwise\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'rotate-clockwise', true) + '\\n                </div>\\n                <label> 30 </label>\\n            </div>\\n            <div class=\"tui-image-editor-button counterclockwise\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'rotate-counterclockwise', true) + '\\n                </div>\\n                <label> -30 </label>\\n            </div>\\n        </li>\\n        <li class=\"tui-image-editor-partition only-left-right\">\\n            <div></div>\\n        </li>\\n        <li class=\"tui-image-editor-newline tui-image-editor-range-wrap\">\\n            <label class=\"range\">' + locale.localize('Range') + '</label>\\n            <div class=\"tie-rotate-range\"></div>\\n            <input class=\"tie-ratate-range-value tui-image-editor-range-value\" value=\"0\" />\\n        </li>\\n    </ul>\\n';\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/template/submenu/rotate.js?")},"./src/js/ui/template/submenu/shape.js":function srcJsUiTemplateSubmenuShapeJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\n/**\n * @param {Object} submenuInfo - submenu info for make template\n *   @param {Locale} locale - Translate text\n *   @param {Function} makeSvgIcon - svg icon generator\n * @returns {string}\n */\nexports.default = function (_ref) {\n    var locale = _ref.locale,\n        makeSvgIcon = _ref.makeSvgIcon;\n    return '\\n    <ul class=\"tui-image-editor-submenu-item\">\\n        <li class=\"tie-shape-button\">\\n            <div class=\"tui-image-editor-button rect\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'shape-rectangle', true) + '\\n                </div>\\n                <label> ' + locale.localize('Rectangle') + ' </label>\\n            </div>\\n            <div class=\"tui-image-editor-button circle\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'shape-circle', true) + '\\n                </div>\\n                <label> ' + locale.localize('Circle') + ' </label>\\n            </div>\\n            <div class=\"tui-image-editor-button triangle\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'shape-triangle', true) + '\\n                </div>\\n                <label> ' + locale.localize('Triangle') + ' </label>\\n            </div>\\n        </li>\\n        <li class=\"tui-image-editor-partition\">\\n            <div></div>\\n        </li>\\n        <li class=\"tie-shape-color-button\">\\n            <div class=\"tie-color-fill\" title=\"' + locale.localize('Fill') + '\"></div>\\n            <div class=\"tie-color-stroke\" title=\"' + locale.localize('Stroke') + '\"></div>\\n        </li>\\n        <li class=\"tui-image-editor-partition only-left-right\">\\n            <div></div>\\n        </li>\\n        <li class=\"tui-image-editor-newline tui-image-editor-range-wrap\">\\n            <label class=\"range\">' + locale.localize('Stroke') + '</label>\\n            <div class=\"tie-stroke-range\"></div>\\n            <input class=\"tie-stroke-range-value tui-image-editor-range-value\" value=\"0\" />\\n        </li>\\n    </ul>\\n';\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/template/submenu/shape.js?")},"./src/js/ui/template/submenu/text.js":function srcJsUiTemplateSubmenuTextJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\n/**\n * @param {Object} submenuInfo - submenu info for make template\n *   @param {Locale} locale - Translate text\n *   @param {Function} makeSvgIcon - svg icon generator\n * @returns {string}\n */\nexports.default = function (_ref) {\n    var locale = _ref.locale,\n        makeSvgIcon = _ref.makeSvgIcon;\n    return '\\n    <ul class=\"tui-image-editor-submenu-item\">\\n        <li class=\"tie-text-effect-button\">\\n            <div class=\"tui-image-editor-button bold\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'text-bold', true) + '\\n                </div>\\n                <label> ' + locale.localize('Bold') + ' </label>\\n            </div>\\n            <div class=\"tui-image-editor-button italic\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'text-italic', true) + '\\n                </div>\\n                <label> ' + locale.localize('Italic') + ' </label>\\n            </div>\\n            <div class=\"tui-image-editor-button underline\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'text-underline', true) + '\\n                </div>\\n                <label> ' + locale.localize('Underline') + ' </label>\\n            </div>\\n        </li>\\n        <li class=\"tui-image-editor-partition\">\\n            <div></div>\\n        </li>\\n        <li class=\"tie-text-align-button\">\\n            <div class=\"tui-image-editor-button left\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'text-align-left', true) + '\\n                </div>\\n                <label> ' + locale.localize('Left') + ' </label>\\n            </div>\\n            <div class=\"tui-image-editor-button center\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'text-align-center', true) + '\\n                </div>\\n                <label> ' + locale.localize('Center') + ' </label>\\n            </div>\\n            <div class=\"tui-image-editor-button right\">\\n                <div>\\n                    ' + makeSvgIcon(['normal', 'active'], 'text-align-right', true) + '\\n                </div>\\n                <label> ' + locale.localize('Right') + ' </label>\\n            </div>\\n        </li>\\n        <li class=\"tui-image-editor-partition\">\\n            <div></div>\\n        </li>\\n        <li>\\n            <div class=\"tie-text-color\" title=\"' + locale.localize('Color') + '\"></div>\\n        </li>\\n        <li class=\"tui-image-editor-partition only-left-right\">\\n            <div></div>\\n        </li>\\n        <li class=\"tui-image-editor-newline tui-image-editor-range-wrap\">\\n            <label class=\"range\">' + locale.localize('Text size') + '</label>\\n            <div class=\"tie-text-range\"></div>\\n            <input class=\"tie-text-range-value tui-image-editor-range-value\" value=\"0\" />\\n        </li>\\n    </ul>\\n';\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/template/submenu/text.js?")},"./src/js/ui/text.js":function srcJsUiTextJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _util = __webpack_require__(/*! ../util */ \"./src/js/util.js\");\n\nvar _util2 = _interopRequireDefault(_util);\n\nvar _range = __webpack_require__(/*! ./tools/range */ \"./src/js/ui/tools/range.js\");\n\nvar _range2 = _interopRequireDefault(_range);\n\nvar _colorpicker = __webpack_require__(/*! ./tools/colorpicker */ \"./src/js/ui/tools/colorpicker.js\");\n\nvar _colorpicker2 = _interopRequireDefault(_colorpicker);\n\nvar _submenuBase = __webpack_require__(/*! ./submenuBase */ \"./src/js/ui/submenuBase.js\");\n\nvar _submenuBase2 = _interopRequireDefault(_submenuBase);\n\nvar _text = __webpack_require__(/*! ./template/submenu/text */ \"./src/js/ui/template/submenu/text.js\");\n\nvar _text2 = _interopRequireDefault(_text);\n\nvar _consts = __webpack_require__(/*! ../consts */ \"./src/js/consts.js\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\n/**\n * Crop ui class\n * @class\n * @ignore\n */\nvar Text = function (_Submenu) {\n    _inherits(Text, _Submenu);\n\n    function Text(subMenuElement, _ref) {\n        var locale = _ref.locale,\n            makeSvgIcon = _ref.makeSvgIcon,\n            menuBarPosition = _ref.menuBarPosition,\n            usageStatistics = _ref.usageStatistics;\n\n        _classCallCheck(this, Text);\n\n        var _this = _possibleConstructorReturn(this, (Text.__proto__ || Object.getPrototypeOf(Text)).call(this, subMenuElement, {\n            locale: locale,\n            name: 'text',\n            makeSvgIcon: makeSvgIcon,\n            menuBarPosition: menuBarPosition,\n            templateHtml: _text2.default,\n            usageStatistics: usageStatistics\n        }));\n\n        _this.effect = {\n            bold: false,\n            italic: false,\n            underline: false\n        };\n        _this.align = 'left';\n        _this._els = {\n            textEffectButton: _this.selector('.tie-text-effect-button'),\n            textAlignButton: _this.selector('.tie-text-align-button'),\n            textColorpicker: new _colorpicker2.default(_this.selector('.tie-text-color'), '#ffbb3b', _this.toggleDirection, _this.usageStatistics),\n            textRange: new _range2.default({\n                slider: _this.selector('.tie-text-range'),\n                input: _this.selector('.tie-text-range-value')\n            }, _consts.defaultTextRangeValus)\n        };\n        return _this;\n    }\n\n    /**\n     * Destroys the instance.\n     */\n\n\n    _createClass(Text, [{\n        key: 'destroy',\n        value: function destroy() {\n            this._removeEvent();\n            this._els.textColorpicker.destroy();\n            this._els.textRange.destroy();\n\n            _util2.default.assignmentForDestroy(this);\n        }\n\n        /**\n         * Add event for text\n         * @param {Object} actions - actions for text\n         *   @param {Function} actions.changeTextStyle - change text style\n         */\n\n    }, {\n        key: 'addEvent',\n        value: function addEvent(actions) {\n            var setTextEffect = this._setTextEffectHandler.bind(this);\n            var setTextAlign = this._setTextAlignHandler.bind(this);\n\n            this.eventHandler = {\n                setTextEffect: setTextEffect,\n                setTextAlign: setTextAlign\n            };\n\n            this.actions = actions;\n            this._els.textEffectButton.addEventListener('click', setTextEffect);\n            this._els.textAlignButton.addEventListener('click', setTextAlign);\n            this._els.textRange.on('change', this._changeTextRnageHandler.bind(this));\n            this._els.textColorpicker.on('change', this._changeColorHandler.bind(this));\n        }\n\n        /**\n         * Remove event\n         * @private\n         */\n\n    }, {\n        key: '_removeEvent',\n        value: function _removeEvent() {\n            var _eventHandler = this.eventHandler,\n                setTextEffect = _eventHandler.setTextEffect,\n                setTextAlign = _eventHandler.setTextAlign;\n\n\n            this._els.textEffectButton.removeEventListener('click', setTextEffect);\n            this._els.textAlignButton.removeEventListener('click', setTextAlign);\n            this._els.textRange.off();\n            this._els.textColorpicker.off();\n        }\n\n        /**\n         * Returns the menu to its default state.\n         */\n\n    }, {\n        key: 'changeStandbyMode',\n        value: function changeStandbyMode() {\n            this.actions.stopDrawingMode();\n        }\n\n        /**\n         * Executed when the menu starts.\n         */\n\n    }, {\n        key: 'changeStartMode',\n        value: function changeStartMode() {\n            this.actions.modeChange('text');\n        }\n    }, {\n        key: 'setTextStyleStateOnAction',\n        value: function setTextStyleStateOnAction() {\n            var textStyle = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n            var fill = textStyle.fill,\n                fontSize = textStyle.fontSize,\n                fontStyle = textStyle.fontStyle,\n                fontWeight = textStyle.fontWeight,\n                textDecoration = textStyle.textDecoration,\n                textAlign = textStyle.textAlign;\n\n\n            this.textColor = fill;\n            this.fontSize = fontSize;\n            this.setEffactState('italic', fontStyle);\n            this.setEffactState('bold', fontWeight);\n            this.setEffactState('underline', textDecoration);\n            this.setAlignState(textAlign);\n        }\n    }, {\n        key: 'setEffactState',\n        value: function setEffactState(effactName, value) {\n            var effactValue = value === 'italic' || value === 'bold' || value === 'underline';\n            var button = this._els.textEffectButton.querySelector('.tui-image-editor-button.' + effactName);\n\n            this.effect[effactName] = effactValue;\n\n            button.classList[effactValue ? 'add' : 'remove']('active');\n        }\n    }, {\n        key: 'setAlignState',\n        value: function setAlignState(value) {\n            var button = this._els.textAlignButton;\n            button.classList.remove(this.align);\n            button.classList.add(value);\n            this.align = value;\n        }\n\n        /**\n         * text effect set handler\n         * @param {object} event - add button event object\n         * @private\n         */\n\n    }, {\n        key: '_setTextEffectHandler',\n        value: function _setTextEffectHandler(event) {\n            var button = event.target.closest('.tui-image-editor-button');\n\n            var _button$className$mat = button.className.match(/(bold|italic|underline)/),\n                styleType = _button$className$mat[0];\n\n            var styleObj = {\n                'bold': { fontWeight: 'bold' },\n                'italic': { fontStyle: 'italic' },\n                'underline': { textDecoration: 'underline' }\n            }[styleType];\n\n            this.effect[styleType] = !this.effect[styleType];\n            button.classList.toggle('active');\n            this.actions.changeTextStyle(styleObj);\n        }\n\n        /**\n         * text effect set handler\n         * @param {object} event - add button event object\n         * @private\n         */\n\n    }, {\n        key: '_setTextAlignHandler',\n        value: function _setTextAlignHandler(event) {\n            var button = event.target.closest('.tui-image-editor-button');\n            if (button) {\n                var styleType = this.getButtonType(button, ['left', 'center', 'right']);\n\n                event.currentTarget.classList.remove(this.align);\n                if (this.align !== styleType) {\n                    event.currentTarget.classList.add(styleType);\n                }\n                this.actions.changeTextStyle({ textAlign: styleType });\n\n                this.align = styleType;\n            }\n        }\n\n        /**\n         * text align set handler\n         * @param {number} value - range value\n         * @param {boolean} isLast - Is last change\n         * @private\n         */\n\n    }, {\n        key: '_changeTextRnageHandler',\n        value: function _changeTextRnageHandler(value, isLast) {\n            this.actions.changeTextStyle({\n                fontSize: value\n            }, !isLast);\n        }\n\n        /**\n         * change color handler\n         * @param {string} color - change color string\n         * @private\n         */\n\n    }, {\n        key: '_changeColorHandler',\n        value: function _changeColorHandler(color) {\n            color = color || 'transparent';\n            this.actions.changeTextStyle({\n                'fill': color\n            });\n        }\n    }, {\n        key: 'textColor',\n        set: function set(color) {\n            this._els.textColorpicker.color = color;\n        }\n\n        /**\n         * Get text color\n         * @returns {string} - text color\n         */\n        ,\n        get: function get() {\n            return this._els.textColorpicker.color;\n        }\n\n        /**\n         * Get text size\n         * @returns {string} - text size\n         */\n\n    }, {\n        key: 'fontSize',\n        get: function get() {\n            return this._els.textRange.value;\n        }\n\n        /**\n         * Set text size\n         * @param {Number} value - text size\n         */\n        ,\n        set: function set(value) {\n            this._els.textRange.value = value;\n        }\n\n        /**\n         * get font style\n         * @returns {string} - font style\n         */\n\n    }, {\n        key: 'fontStyle',\n        get: function get() {\n            return this.effect.italic ? 'italic' : 'normal';\n        }\n\n        /**\n         * get font weight\n         * @returns {string} - font weight\n         */\n\n    }, {\n        key: 'fontWeight',\n        get: function get() {\n            return this.effect.bold ? 'bold' : 'normal';\n        }\n\n        /**\n         * get text underline text underline\n         * @returns {boolean} - true or false\n         */\n\n    }, {\n        key: 'underline',\n        get: function get() {\n            return this.effect.underline;\n        }\n    }]);\n\n    return Text;\n}(_submenuBase2.default);\n\nexports.default = Text;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/text.js?")},"./src/js/ui/theme/standard.js":function srcJsUiThemeStandardJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\n/**\n * @fileoverview The standard theme\n * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n */\n\n/**\n * Full configuration for theme.<br>\n * @typedef {object} themeConfig\n * @property {string} common.bi.image - Brand icon image\n * @property {string} common.bisize.width - Icon image width\n * @property {string} common.bisize.height - Icon Image Height\n * @property {string} common.backgroundImage - Background image\n * @property {string} common.backgroundColor - Background color\n * @property {string} common.border - Full area border style\n * @property {string} header.backgroundImage - header area background\n * @property {string} header.backgroundColor - header area background color\n * @property {string} header.border - header area border style\n * @property {string} loadButton.backgroundColor - load button background color\n * @property {string} loadButton.border - load button border style\n * @property {string} loadButton.color - load button foreground color\n * @property {string} loadButton.fontFamily - load button font type\n * @property {string} loadButton.fontSize - load button font size\n * @property {string} downloadButton.backgroundColor - download button background color\n * @property {string} downloadButton.border - download button border style\n * @property {string} downloadButton.color - download button foreground color\n * @property {string} downloadButton.fontFamily - download button font type\n * @property {string} downloadButton.fontSize - download button font size\n * @property {string} menu.normalIcon.color - Menu normal color for default icon\n * @property {string} menu.normalIcon.path - Menu normal icon svg bundle file path\n * @property {string} menu.normalIcon.name - Menu normal icon svg bundle name\n * @property {string} menu.activeIcon.color - Menu active color for default icon\n * @property {string} menu.activeIcon.path - Menu active icon svg bundle file path\n * @property {string} menu.activeIcon.name - Menu active icon svg bundle name\n * @property {string} menu.disabled.color - Menu disabled color for default icon\n * @property {string} menu.disabled.path - Menu disabled icon svg bundle file path\n * @property {string} menu.disabled.name - Menu disabled icon svg bundle name\n * @property {string} menu.hover.color - Menu default icon hover color\n * @property {string} menu.hover.path - Menu hover icon svg bundle file path\n * @property {string} menu.hover.name - Menu hover icon svg bundle name\n * @property {string} menu.iconSize.width - Menu icon Size Width\n * @property {string} menu.iconSize.height - Menu Icon Size Height\n * @property {string} submenu.backgroundColor - Sub-menu area background color\n * @property {string} submenu.partition.color - Submenu partition line color\n * @property {string} submenu.normalIcon.color - Submenu normal color for default icon\n * @property {string} submenu.normalIcon.path - Submenu default icon svg bundle file path\n * @property {string} submenu.normalIcon.name - Submenu default icon svg bundle name\n * @property {string} submenu.activeIcon.color - Submenu active color for default icon\n * @property {string} submenu.activeIcon.path - Submenu active icon svg bundle file path\n * @property {string} submenu.activeIcon.name - Submenu active icon svg bundle name\n * @property {string} submenu.iconSize.width - Submenu icon Size Width\n * @property {string} submenu.iconSize.height - Submenu Icon Size Height\n * @property {string} submenu.normalLabel.color - Submenu default label color\n * @property {string} submenu.normalLabel.fontWeight - Sub Menu Default Label Font Thickness\n * @property {string} submenu.activeLabel.color - Submenu active label color\n * @property {string} submenu.activeLabel.fontWeight - Submenu active label Font thickness\n * @property {string} checkbox.border - Checkbox border style\n * @property {string} checkbox.backgroundColor - Checkbox background color\n * @property {string} range.pointer.color - range control pointer color\n * @property {string} range.bar.color - range control bar color\n * @property {string} range.subbar.color - range control subbar color\n * @property {string} range.value.color - range number box font color\n * @property {string} range.value.fontWeight - range number box font thickness\n * @property {string} range.value.fontSize - range number box font size\n * @property {string} range.value.border - range number box border style\n * @property {string} range.value.backgroundColor - range number box background color\n * @property {string} range.title.color - range title font color\n * @property {string} range.title.fontWeight - range title font weight\n * @property {string} colorpicker.button.border - colorpicker button border style\n * @property {string} colorpicker.title.color - colorpicker button title font color\n * @example\n // default keys and styles\n var customTheme = {\n    'common.bi.image': 'https://uicdn.toast.com/toastui/img/tui-image-editor-bi.png',\n    'common.bisize.width': '251px',\n    'common.bisize.height': '21px',\n    'common.backgroundImage': 'none',\n    'common.backgroundColor': '#1e1e1e',\n    'common.border': '0px',\n\n    // header\n    'header.backgroundImage': 'none',\n    'header.backgroundColor': 'transparent',\n    'header.border': '0px',\n\n    // load button\n    'loadButton.backgroundColor': '#fff',\n    'loadButton.border': '1px solid #ddd',\n    'loadButton.color': '#222',\n    'loadButton.fontFamily': 'NotoSans, sans-serif',\n    'loadButton.fontSize': '12px',\n\n    // download button\n    'downloadButton.backgroundColor': '#fdba3b',\n    'downloadButton.border': '1px solid #fdba3b',\n    'downloadButton.color': '#fff',\n    'downloadButton.fontFamily': 'NotoSans, sans-serif',\n    'downloadButton.fontSize': '12px',\n\n    // icons default\n    'menu.normalIcon.color': '#8a8a8a',\n    'menu.activeIcon.color': '#555555',\n    'menu.disabledIcon.color': '#434343',\n    'menu.hoverIcon.color': '#e9e9e9',\n    'submenu.normalIcon.color': '#8a8a8a',\n    'submenu.activeIcon.color': '#e9e9e9',\n\n    'menu.iconSize.width': '24px',\n    'menu.iconSize.height': '24px',\n    'submenu.iconSize.width': '32px',\n    'submenu.iconSize.height': '32px',\n\n    // submenu primary color\n    'submenu.backgroundColor': '#1e1e1e',\n    'submenu.partition.color': '#858585',\n\n    // submenu labels\n    'submenu.normalLabel.color': '#858585',\n    'submenu.normalLabel.fontWeight': 'lighter',\n    'submenu.activeLabel.color': '#fff',\n    'submenu.activeLabel.fontWeight': 'lighter',\n\n    // checkbox style\n    'checkbox.border': '1px solid #ccc',\n    'checkbox.backgroundColor': '#fff',\n\n    // rango style\n    'range.pointer.color': '#fff',\n    'range.bar.color': '#666',\n    'range.subbar.color': '#d1d1d1',\n\n    'range.disabledPointer.color': '#414141',\n    'range.disabledBar.color': '#282828',\n    'range.disabledSubbar.color': '#414141',\n\n    'range.value.color': '#fff',\n    'range.value.fontWeight': 'lighter',\n    'range.value.fontSize': '11px',\n    'range.value.border': '1px solid #353535',\n    'range.value.backgroundColor': '#151515',\n    'range.title.color': '#fff',\n    'range.title.fontWeight': 'lighter',\n\n    // colorpicker style\n    'colorpicker.button.border': '1px solid #1e1e1e',\n    'colorpicker.title.color': '#fff'\n};\n */\nexports.default = {\n  'common.bi.image': 'https://uicdn.toast.com/toastui/img/tui-image-editor-bi.png',\n  'common.bisize.width': '251px',\n  'common.bisize.height': '21px',\n  'common.backgroundImage': 'none',\n  'common.backgroundColor': '#1e1e1e',\n  'common.border': '0px',\n\n  // header\n  'header.backgroundImage': 'none',\n  'header.backgroundColor': 'transparent',\n  'header.border': '0px',\n\n  // load button\n  'loadButton.backgroundColor': '#fff',\n  'loadButton.border': '1px solid #ddd',\n  'loadButton.color': '#222',\n  'loadButton.fontFamily': '\\'Noto Sans\\', sans-serif',\n  'loadButton.fontSize': '12px',\n\n  // download button\n  'downloadButton.backgroundColor': '#fdba3b',\n  'downloadButton.border': '1px solid #fdba3b',\n  'downloadButton.color': '#fff',\n  'downloadButton.fontFamily': '\\'Noto Sans\\', sans-serif',\n  'downloadButton.fontSize': '12px',\n\n  // main icons\n  'menu.normalIcon.color': '#8a8a8a',\n  'menu.activeIcon.color': '#555555',\n  'menu.disabledIcon.color': '#434343',\n  'menu.hoverIcon.color': '#e9e9e9',\n\n  // submenu icons\n  'submenu.normalIcon.color': '#8a8a8a',\n  'submenu.activeIcon.color': '#e9e9e9',\n\n  'menu.iconSize.width': '24px',\n  'menu.iconSize.height': '24px',\n\n  'submenu.iconSize.width': '32px',\n  'submenu.iconSize.height': '32px',\n\n  // submenu primary color\n  'submenu.backgroundColor': '#1e1e1e',\n  'submenu.partition.color': '#3c3c3c',\n\n  // submenu labels\n  'submenu.normalLabel.color': '#8a8a8a',\n  'submenu.normalLabel.fontWeight': 'lighter',\n  'submenu.activeLabel.color': '#fff',\n  'submenu.activeLabel.fontWeight': 'lighter',\n\n  // checkbox style\n  'checkbox.border': '0px',\n  'checkbox.backgroundColor': '#fff',\n\n  // range style\n  'range.pointer.color': '#fff',\n  'range.bar.color': '#666',\n  'range.subbar.color': '#d1d1d1',\n\n  'range.disabledPointer.color': '#414141',\n  'range.disabledBar.color': '#282828',\n  'range.disabledSubbar.color': '#414141',\n\n  'range.value.color': '#fff',\n  'range.value.fontWeight': 'lighter',\n  'range.value.fontSize': '11px',\n  'range.value.border': '1px solid #353535',\n  'range.value.backgroundColor': '#151515',\n  'range.title.color': '#fff',\n  'range.title.fontWeight': 'lighter',\n\n  // colorpicker style\n  'colorpicker.button.border': '1px solid #1e1e1e',\n  'colorpicker.title.color': '#fff'\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/theme/standard.js?")},"./src/js/ui/theme/theme.js":function srcJsUiThemeThemeJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _util = __webpack_require__(/*! ../../util */ \"./src/js/util.js\");\n\nvar _style = __webpack_require__(/*! ../template/style */ \"./src/js/ui/template/style.js\");\n\nvar _style2 = _interopRequireDefault(_style);\n\nvar _standard = __webpack_require__(/*! ./standard */ \"./src/js/ui/theme/standard.js\");\n\nvar _standard2 = _interopRequireDefault(_standard);\n\nvar _icon = __webpack_require__(/*! ../template/icon.svg */ \"./src/js/ui/template/icon.svg\");\n\nvar _icon2 = _interopRequireDefault(_icon);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\n/**\n * Theme manager\n * @class\n * @param {Object} customTheme - custom theme\n * @ignore\n */\nvar Theme = function () {\n    function Theme(customTheme) {\n        _classCallCheck(this, Theme);\n\n        this.styles = this._changeToObject((0, _tuiCodeSnippet.extend)({}, _standard2.default, customTheme));\n        (0, _util.styleLoad)(this._styleMaker());\n\n        this._loadDefaultSvgIcon();\n    }\n\n    /**\n     * Get a Style cssText or StyleObject\n     * @param {string} type - style type\n     * @returns {string|object} - cssText or StyleObject\n     */\n\n\n    _createClass(Theme, [{\n        key: 'getStyle',\n        value: function getStyle(type) {\n            // eslint-disable-line\n            var result = null;\n            var firstProperty = type.replace(/\\..+$/, '');\n            var option = this.styles[type];\n            switch (type) {\n                case 'common.bi':\n                    result = this.styles[type].image;\n                    break;\n                case 'menu.icon':\n                    result = {\n                        active: this.styles[firstProperty + '.activeIcon'],\n                        normal: this.styles[firstProperty + '.normalIcon'],\n                        hover: this.styles[firstProperty + '.hoverIcon'],\n                        disabled: this.styles[firstProperty + '.disabledIcon']\n                    };\n                    break;\n                case 'submenu.icon':\n                    result = {\n                        active: this.styles[firstProperty + '.activeIcon'],\n                        normal: this.styles[firstProperty + '.normalIcon']\n                    };\n                    break;\n                case 'submenu.label':\n                    result = {\n                        active: this._makeCssText(this.styles[firstProperty + '.activeLabel']),\n                        normal: this._makeCssText(this.styles[firstProperty + '.normalLabel'])\n                    };\n                    break;\n                case 'submenu.partition':\n                    result = {\n                        vertical: this._makeCssText((0, _tuiCodeSnippet.extend)({}, option, { borderLeft: '1px solid ' + option.color })),\n                        horizontal: this._makeCssText((0, _tuiCodeSnippet.extend)({}, option, { borderBottom: '1px solid ' + option.color }))\n                    };\n                    break;\n\n                case 'range.disabledPointer':\n                case 'range.disabledBar':\n                case 'range.disabledSubbar':\n                case 'range.pointer':\n                case 'range.bar':\n                case 'range.subbar':\n                    option.backgroundColor = option.color;\n                    result = this._makeCssText(option);\n                    break;\n                default:\n                    result = this._makeCssText(option);\n                    break;\n            }\n\n            return result;\n        }\n\n        /**\n         * Make css resource\n         * @returns {string} - serialized css text\n         * @private\n         */\n\n    }, {\n        key: '_styleMaker',\n        value: function _styleMaker() {\n            var submenuLabelStyle = this.getStyle('submenu.label');\n            var submenuPartitionStyle = this.getStyle('submenu.partition');\n\n            return (0, _style2.default)({\n                subMenuLabelActive: submenuLabelStyle.active,\n                subMenuLabelNormal: submenuLabelStyle.normal,\n                submenuPartitionVertical: submenuPartitionStyle.vertical,\n                submenuPartitionHorizontal: submenuPartitionStyle.horizontal,\n                biSize: this.getStyle('common.bisize'),\n                subMenuRangeTitle: this.getStyle('range.title'),\n                submenuRangePointer: this.getStyle('range.pointer'),\n                submenuRangeBar: this.getStyle('range.bar'),\n                submenuRangeSubbar: this.getStyle('range.subbar'),\n\n                submenuDisabledRangePointer: this.getStyle('range.disabledPointer'),\n                submenuDisabledRangeBar: this.getStyle('range.disabledBar'),\n                submenuDisabledRangeSubbar: this.getStyle('range.disabledSubbar'),\n\n                submenuRangeValue: this.getStyle('range.value'),\n                submenuColorpickerTitle: this.getStyle('colorpicker.title'),\n                submenuColorpickerButton: this.getStyle('colorpicker.button'),\n                submenuCheckbox: this.getStyle('checkbox'),\n                menuIconSize: this.getStyle('menu.iconSize'),\n                submenuIconSize: this.getStyle('submenu.iconSize'),\n                menuIconStyle: this.getStyle('menu.icon'),\n                submenuIconStyle: this.getStyle('submenu.icon')\n            });\n        }\n\n        /**\n         * Change to low dimensional object.\n         * @param {object} styleOptions - style object of user interface\n         * @returns {object} low level object for style apply\n         * @private\n         */\n\n    }, {\n        key: '_changeToObject',\n        value: function _changeToObject(styleOptions) {\n            var styleObject = {};\n            (0, _tuiCodeSnippet.forEach)(styleOptions, function (value, key) {\n                var keyExplode = key.match(/^(.+)\\.([a-z]+)$/i);\n                var property = keyExplode[1],\n                    subProperty = keyExplode[2];\n\n\n                if (!styleObject[property]) {\n                    styleObject[property] = {};\n                }\n                styleObject[property][subProperty] = value;\n            });\n\n            return styleObject;\n        }\n\n        /**\n         * Style object to Csstext serialize\n         * @param {object} styleObject - style object\n         * @returns {string} - css text string\n         * @private\n         */\n\n    }, {\n        key: '_makeCssText',\n        value: function _makeCssText(styleObject) {\n            var _this = this;\n\n            var converterStack = [];\n\n            (0, _tuiCodeSnippet.forEach)(styleObject, function (value, key) {\n                if (['backgroundImage'].indexOf(key) > -1 && value !== 'none') {\n                    value = 'url(' + value + ')';\n                }\n\n                converterStack.push(_this._toUnderScore(key) + ': ' + value);\n            });\n\n            return converterStack.join(';');\n        }\n\n        /**\n         * Camel key string to Underscore string\n         * @param {string} targetString - change target\n         * @returns {string}\n         * @private\n         */\n\n    }, {\n        key: '_toUnderScore',\n        value: function _toUnderScore(targetString) {\n            return targetString.replace(/([A-Z])/g, function ($0, $1) {\n                return '-' + $1.toLowerCase();\n            });\n        }\n\n        /**\n         * Load defulat svg icon \n         * @private\n         */\n\n    }, {\n        key: '_loadDefaultSvgIcon',\n        value: function _loadDefaultSvgIcon() {\n            if (!document.getElementById('tui-image-editor-svg-default-icons')) {\n                var parser = new DOMParser();\n                var dom = parser.parseFromString(_icon2.default, 'text/xml');\n\n                document.body.appendChild(dom.documentElement);\n            }\n        }\n\n        /**\n         * Make className for svg icon\n         * @param {string} iconType - normal' or 'active' or 'hover' or 'disabled\n         * @param {boolean} isSubmenu - submenu icon or not.\n         * @returns {string}\n         * @private\n         */\n\n    }, {\n        key: '_makeIconClassName',\n        value: function _makeIconClassName(iconType, isSubmenu) {\n            var iconStyleInfo = isSubmenu ? this.getStyle('submenu.icon') : this.getStyle('menu.icon');\n            var _iconStyleInfo$iconTy = iconStyleInfo[iconType],\n                path = _iconStyleInfo$iconTy.path,\n                name = _iconStyleInfo$iconTy.name;\n\n\n            return path && name ? iconType : iconType + ' use-default';\n        }\n\n        /**\n         * Make svg use link path name\n         * @param {string} iconType - normal' or 'active' or 'hover' or 'disabled\n         * @param {boolean} isSubmenu - submenu icon or not.\n         * @returns {string}\n         * @private\n         */\n\n    }, {\n        key: '_makeSvgIconPrefix',\n        value: function _makeSvgIconPrefix(iconType, isSubmenu) {\n            var iconStyleInfo = isSubmenu ? this.getStyle('submenu.icon') : this.getStyle('menu.icon');\n            var _iconStyleInfo$iconTy2 = iconStyleInfo[iconType],\n                path = _iconStyleInfo$iconTy2.path,\n                name = _iconStyleInfo$iconTy2.name;\n\n\n            return path && name ? path + '#' + name + '-' : '#';\n        }\n\n        /**\n         * Make svg use link path name\n         * @param {Array.<string>} useIconTypes - normal' or 'active' or 'hover' or 'disabled\n         * @param {string} menuName - menu name\n         * @param {boolean} isSubmenu - submenu icon or not.\n         * @returns {string}\n         * @private\n         */\n\n    }, {\n        key: '_makeSvgItem',\n        value: function _makeSvgItem(useIconTypes, menuName, isSubmenu) {\n            var _this2 = this;\n\n            return (0, _tuiCodeSnippet.map)(useIconTypes, function (iconType) {\n                var svgIconPrefix = _this2._makeSvgIconPrefix(iconType, isSubmenu);\n                var iconName = _this2._toUnderScore(menuName);\n                var svgIconClassName = _this2._makeIconClassName(iconType, isSubmenu);\n\n                return '<use xlink:href=\"' + svgIconPrefix + 'ic-' + iconName + '\" class=\"' + svgIconClassName + '\"/>';\n            }).join('');\n        }\n\n        /**\n         * Make svg icon set\n         * @param {Array.<string>} useIconTypes - normal' or 'active' or 'hover' or 'disabled\n         * @param {string} menuName - menu name\n         * @param {boolean} isSubmenu - submenu icon or not.\n         * @returns {string}\n         */\n\n    }, {\n        key: 'makeMenSvgIconSet',\n        value: function makeMenSvgIconSet(useIconTypes, menuName) {\n            var isSubmenu = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n\n            return '<svg class=\"svg_ic-' + (isSubmenu ? 'submenu' : 'menu') + '\">' + this._makeSvgItem(useIconTypes, menuName, isSubmenu) + '</svg>';\n        }\n    }]);\n\n    return Theme;\n}();\n\nexports.default = Theme;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/theme/theme.js?")},"./src/js/ui/tools/colorpicker.js":function srcJsUiToolsColorpickerJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _tuiColorPicker = __webpack_require__(/*! tui-color-picker */ \"tui-color-picker\");\n\nvar _tuiColorPicker2 = _interopRequireDefault(_tuiColorPicker);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar PICKER_COLOR = ['#000000', '#2a2a2a', '#545454', '#7e7e7e', '#a8a8a8', '#d2d2d2', '#ffffff', '', '#ff4040', '#ff6518', '#ffbb3b', '#03bd9e', '#00a9ff', '#515ce6', '#9e5fff', '#ff5583'];\n\n/**\n * Colorpicker control class\n * @class\n * @ignore\n */\n\nvar Colorpicker = function () {\n    function Colorpicker(colorpickerElement) {\n        var defaultColor = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '#7e7e7e';\n        var toggleDirection = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'up';\n        var usageStatistics = arguments[3];\n\n        _classCallCheck(this, Colorpicker);\n\n        this.colorpickerElement = colorpickerElement;\n        this.usageStatistics = usageStatistics;\n\n        this._show = false;\n\n        this._colorpickerElement = colorpickerElement;\n        this._toggleDirection = toggleDirection;\n        this._makePickerButtonElement(defaultColor);\n        this._makePickerLayerElement(colorpickerElement, colorpickerElement.getAttribute('title'));\n        this._color = defaultColor;\n        this.picker = _tuiColorPicker2.default.create({\n            container: this.pickerElement,\n            preset: PICKER_COLOR,\n            color: defaultColor,\n            usageStatistics: this.usageStatistics\n        });\n\n        this._addEvent();\n    }\n\n    /**\n     * Destroys the instance.\n     */\n\n\n    _createClass(Colorpicker, [{\n        key: 'destroy',\n        value: function destroy() {\n            var _this = this;\n\n            this._removeEvent();\n            this.picker.destroy();\n            this.colorpickerElement.innerHTML = '';\n            _tuiCodeSnippet2.default.forEach(this, function (value, key) {\n                _this[key] = null;\n            });\n        }\n\n        /**\n         * Get color\n         * @returns {Number} color value\n         */\n\n    }, {\n        key: '_changeColorElement',\n\n\n        /**\n         * Change color element\n         * @param {string} color color value\n         * #private\n         */\n        value: function _changeColorElement(color) {\n            if (color) {\n                this.colorElement.classList.remove('transparent');\n                this.colorElement.style.backgroundColor = color;\n            } else {\n                this.colorElement.style.backgroundColor = '#fff';\n                this.colorElement.classList.add('transparent');\n            }\n        }\n\n        /**\n         * Make picker button element\n         * @param {string} defaultColor color value\n         * @private\n         */\n\n    }, {\n        key: '_makePickerButtonElement',\n        value: function _makePickerButtonElement(defaultColor) {\n            this.colorpickerElement.classList.add('tui-image-editor-button');\n\n            this.colorElement = document.createElement('div');\n            this.colorElement.className = 'color-picker-value';\n            if (defaultColor) {\n                this.colorElement.style.backgroundColor = defaultColor;\n            } else {\n                this.colorElement.classList.add('transparent');\n            }\n        }\n\n        /**\n         * Make picker layer element\n         * @param {HTMLElement} colorpickerElement color picker element\n         * @param {string} title picker title\n         * @private\n         */\n\n    }, {\n        key: '_makePickerLayerElement',\n        value: function _makePickerLayerElement(colorpickerElement, title) {\n            var label = document.createElement('label');\n            var triangle = document.createElement('div');\n\n            this.pickerControl = document.createElement('div');\n            this.pickerControl.className = 'color-picker-control';\n\n            this.pickerElement = document.createElement('div');\n            this.pickerElement.className = 'color-picker';\n\n            label.innerHTML = title;\n            triangle.className = 'triangle';\n\n            this.pickerControl.appendChild(this.pickerElement);\n            this.pickerControl.appendChild(triangle);\n\n            colorpickerElement.appendChild(this.pickerControl);\n            colorpickerElement.appendChild(this.colorElement);\n            colorpickerElement.appendChild(label);\n        }\n\n        /**\n         * Add event\n         * @private\n         */\n\n    }, {\n        key: '_addEvent',\n        value: function _addEvent() {\n            var _this2 = this;\n\n            this.picker.on('selectColor', function (value) {\n                _this2._changeColorElement(value.color);\n                _this2._color = value.color;\n                _this2.fire('change', value.color);\n            });\n\n            this.eventHandler = {\n                pickerToggle: this._pickerToggleEventHandler.bind(this),\n                pickerHide: function pickerHide() {\n                    return _this2.hide();\n                }\n            };\n\n            this.colorpickerElement.addEventListener('click', this.eventHandler.pickerToggle);\n            document.body.addEventListener('click', this.eventHandler.pickerHide);\n        }\n\n        /**\n         * Remove event\n         * @private\n         */\n\n    }, {\n        key: '_removeEvent',\n        value: function _removeEvent() {\n            this.colorpickerElement.removeEventListener('click', this.eventHandler.pickerToggle);\n            document.body.removeEventListener('click', this.eventHandler.pickerHide);\n            this.picker.off();\n        }\n\n        /**\n         * Picker toggle event handler\n         * @param {object} event - change event\n         * @private\n         */\n\n    }, {\n        key: '_pickerToggleEventHandler',\n        value: function _pickerToggleEventHandler(event) {\n            var target = event.target;\n\n            var isInPickerControl = target && this._isElementInColorPickerControl(target);\n\n            if (!isInPickerControl || isInPickerControl && this._isPaletteButton(target)) {\n                this._show = !this._show;\n                this.pickerControl.style.display = this._show ? 'block' : 'none';\n                this._setPickerControlPosition();\n                this.fire('changeShow', this);\n            }\n            event.stopPropagation();\n        }\n\n        /**\n         * Check hex input or not\n         * @param {Element} target - Event target element\n         * @returns {boolean}\n         * @private\n         */\n\n    }, {\n        key: '_isPaletteButton',\n        value: function _isPaletteButton(target) {\n            return target.className === 'tui-colorpicker-palette-button';\n        }\n\n        /**\n         * Check given element is in pickerControl element\n         * @param {Element} element - element to check\n         * @returns {boolean}\n         * @private\n         */\n\n    }, {\n        key: '_isElementInColorPickerControl',\n        value: function _isElementInColorPickerControl(element) {\n            var parentNode = element;\n\n            while (parentNode !== document.body) {\n                if (!parentNode) {\n                    break;\n                }\n\n                if (parentNode === this.pickerControl) {\n                    return true;\n                }\n\n                parentNode = parentNode.parentNode;\n            }\n\n            return false;\n        }\n    }, {\n        key: 'hide',\n        value: function hide() {\n            this._show = false;\n            this.pickerControl.style.display = 'none';\n        }\n\n        /**\n         * Set picker control position\n         * @private\n         */\n\n    }, {\n        key: '_setPickerControlPosition',\n        value: function _setPickerControlPosition() {\n            var controlStyle = this.pickerControl.style;\n            var halfPickerWidth = this._colorpickerElement.clientWidth / 2 + 2;\n            var left = this.pickerControl.offsetWidth / 2 - halfPickerWidth;\n            var top = (this.pickerControl.offsetHeight + 10) * -1;\n\n            if (this._toggleDirection === 'down') {\n                top = 30;\n            }\n\n            controlStyle.top = top + 'px';\n            controlStyle.left = '-' + left + 'px';\n        }\n    }, {\n        key: 'color',\n        get: function get() {\n            return this._color;\n        }\n\n        /**\n         * Set color\n         * @param {string} color color value\n         */\n        ,\n        set: function set(color) {\n            this._color = color;\n            this._changeColorElement(color);\n        }\n    }]);\n\n    return Colorpicker;\n}();\n\n_tuiCodeSnippet2.default.CustomEvents.mixin(Colorpicker);\nexports.default = Colorpicker;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/tools/colorpicker.js?")},"./src/js/ui/tools/range.js":function srcJsUiToolsRangeJs(module,exports,__webpack_require__){"use strict";eval("\n\nObject.defineProperty(exports, \"__esModule\", {\n    value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar _tuiCodeSnippet2 = _interopRequireDefault(_tuiCodeSnippet);\n\nvar _util = __webpack_require__(/*! ../../util */ \"./src/js/util.js\");\n\nvar _consts = __webpack_require__(/*! ../../consts */ \"./src/js/consts.js\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar INPUT_FILTER_REGEXP = /(-?)([0-9]*)[^0-9]*([0-9]*)/g;\n\n/**\n * Range control class\n * @class\n * @ignore\n */\n\nvar Range = function () {\n    /**\n     * @constructor\n     * @extends {View}\n     * @param {Object} rangeElements - Html resources for creating sliders\n     *  @param {HTMLElement} rangeElements.slider - b\n     *  @param {HTMLElement} [rangeElements.input] - c\n     * @param {Object} options - Slider make options\n     *  @param {number} options.min - min value\n     *  @param {number} options.max - max value\n     *  @param {number} options.value - default value\n     *  @param {number} [options.useDecimal] - Decimal point processing.\n     *  @param {number} [options.realTimeEvent] - Reflect live events.\n     */\n    function Range(rangeElements) {\n        var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n\n        _classCallCheck(this, Range);\n\n        this._value = options.value || 0;\n\n        this.rangeElement = rangeElements.slider;\n        this.rangeInputElement = rangeElements.input;\n\n        this._drawRangeElement();\n\n        this.rangeWidth = this._getRangeWidth();\n        this._min = options.min || 0;\n        this._max = options.max || 100;\n        this._useDecimal = options.useDecimal;\n        this._absMax = this._min * -1 + this._max;\n        this.realTimeEvent = options.realTimeEvent || false;\n\n        this.eventHandler = {\n            startChangingSlide: this._startChangingSlide.bind(this),\n            stopChangingSlide: this._stopChangingSlide.bind(this),\n            changeSlide: this._changeSlide.bind(this),\n            changeSlideFinally: this._changeSlideFinally.bind(this),\n            changeInput: this._changeValueWithInput.bind(this, false),\n            changeInputFinally: this._changeValueWithInput.bind(this, true),\n            changeInputWithArrow: this._changeValueWithInputKeyEvent.bind(this)\n        };\n\n        this._addClickEvent();\n        this._addDragEvent();\n        this._addInputEvent();\n        this.value = options.value;\n        this.trigger('change');\n    }\n\n    /**\n     * Destroys the instance.\n     */\n\n\n    _createClass(Range, [{\n        key: 'destroy',\n        value: function destroy() {\n            var _this = this;\n\n            this._removeClickEvent();\n            this._removeDragEvent();\n            this._removeInputEvent();\n            this.rangeElement.innerHTML = '';\n            _tuiCodeSnippet2.default.forEach(this, function (value, key) {\n                _this[key] = null;\n            });\n        }\n\n        /**\n         * Set range max value and re position cursor\n         * @param {number} maxValue - max value\n         */\n\n    }, {\n        key: 'trigger',\n\n\n        /**\n         * event tirigger\n         * @param {string} type - type\n         */\n        value: function trigger(type) {\n            this.fire(type, this._value);\n        }\n\n        /**\n         * Calculate slider width\n         * @returns {number} - slider width\n         */\n\n    }, {\n        key: '_getRangeWidth',\n        value: function _getRangeWidth() {\n            var getElementWidth = function getElementWidth(element) {\n                return (0, _util.toInteger)(window.getComputedStyle(element, null).width);\n            };\n\n            return getElementWidth(this.rangeElement) - getElementWidth(this.pointer);\n        }\n\n        /**\n         * Make range element\n         * @private\n         */\n\n    }, {\n        key: '_drawRangeElement',\n        value: function _drawRangeElement() {\n            this.rangeElement.classList.add('tui-image-editor-range');\n\n            this.bar = document.createElement('div');\n            this.bar.className = 'tui-image-editor-virtual-range-bar';\n\n            this.subbar = document.createElement('div');\n            this.subbar.className = 'tui-image-editor-virtual-range-subbar';\n\n            this.pointer = document.createElement('div');\n            this.pointer.className = 'tui-image-editor-virtual-range-pointer';\n\n            this.bar.appendChild(this.subbar);\n            this.bar.appendChild(this.pointer);\n            this.rangeElement.appendChild(this.bar);\n        }\n\n        /**\n         * Add range input editing event\n         * @private\n         */\n\n    }, {\n        key: '_addInputEvent',\n        value: function _addInputEvent() {\n            if (this.rangeInputElement) {\n                this.rangeInputElement.addEventListener('keydown', this.eventHandler.changeInputWithArrow);\n                this.rangeInputElement.addEventListener('keyup', this.eventHandler.changeInput);\n                this.rangeInputElement.addEventListener('blur', this.eventHandler.changeInputFinally);\n            }\n        }\n\n        /**\n         * Remove range input editing event\n         * @private\n         */\n\n    }, {\n        key: '_removeInputEvent',\n        value: function _removeInputEvent() {\n            if (this.rangeInputElement) {\n                this.rangeInputElement.removeEventListener('keydown', this.eventHandler.changeInputWithArrow);\n                this.rangeInputElement.removeEventListener('keyup', this.eventHandler.changeInput);\n                this.rangeInputElement.removeEventListener('blur', this.eventHandler.changeInputFinally);\n            }\n        }\n\n        /**\n         * change angle event\n         * @param {object} event - key event\n         * @private\n         */\n\n    }, {\n        key: '_changeValueWithInputKeyEvent',\n        value: function _changeValueWithInputKeyEvent(event) {\n            var keyCode = event.keyCode,\n                target = event.target;\n\n\n            if ([_consts.keyCodes.ARROW_UP, _consts.keyCodes.ARROW_DOWN].indexOf(keyCode) < 0) {\n                return;\n            }\n\n            var value = Number(target.value);\n\n            value = this._valueUpDownForKeyEvent(value, keyCode);\n\n            var unChanged = value < this._min || value > this._max;\n\n            if (!unChanged) {\n                var clampValue = (0, _util.clamp)(value, this._min, this.max);\n                this.value = clampValue;\n                this.fire('change', clampValue, false);\n            }\n        }\n\n        /**\n         * value up down for input\n         * @param {number} value - original value number\n         * @param {number} keyCode - input event key code\n         * @returns {number} value - changed value\n         * @private\n         */\n\n    }, {\n        key: '_valueUpDownForKeyEvent',\n        value: function _valueUpDownForKeyEvent(value, keyCode) {\n            var step = this._useDecimal ? 0.1 : 1;\n\n            if (keyCode === _consts.keyCodes.ARROW_UP) {\n                value += step;\n            } else if (keyCode === _consts.keyCodes.ARROW_DOWN) {\n                value -= step;\n            }\n\n            return value;\n        }\n\n        /**\n         * change angle event\n         * @param {boolean} isLast - Is last change\n         * @param {object} event - key event\n         * @private\n         */\n\n    }, {\n        key: '_changeValueWithInput',\n        value: function _changeValueWithInput(isLast, event) {\n            var keyCode = event.keyCode,\n                target = event.target;\n\n\n            if ([_consts.keyCodes.ARROW_UP, _consts.keyCodes.ARROW_DOWN].indexOf(keyCode) >= 0) {\n                return;\n            }\n\n            var stringValue = this._filterForInputText(target.value);\n            var waitForChange = !stringValue || isNaN(stringValue);\n            target.value = stringValue;\n\n            if (!waitForChange) {\n                var value = this._useDecimal ? Number(stringValue) : (0, _util.toInteger)(stringValue);\n                value = (0, _util.clamp)(value, this._min, this.max);\n\n                this.value = value;\n                this.fire('change', value, isLast);\n            }\n        }\n\n        /**\n         * Add Range click event\n         * @private\n         */\n\n    }, {\n        key: '_addClickEvent',\n        value: function _addClickEvent() {\n            this.rangeElement.addEventListener('click', this.eventHandler.changeSlideFinally);\n        }\n\n        /**\n         * Remove Range click event\n         * @private\n         */\n\n    }, {\n        key: '_removeClickEvent',\n        value: function _removeClickEvent() {\n            this.rangeElement.removeEventListener('click', this.eventHandler.changeSlideFinally);\n        }\n\n        /**\n         * Add Range drag event\n         * @private\n         */\n\n    }, {\n        key: '_addDragEvent',\n        value: function _addDragEvent() {\n            this.pointer.addEventListener('mousedown', this.eventHandler.startChangingSlide);\n        }\n\n        /**\n         * Remove Range drag event\n         * @private\n         */\n\n    }, {\n        key: '_removeDragEvent',\n        value: function _removeDragEvent() {\n            this.pointer.removeEventListener('mousedown', this.eventHandler.startChangingSlide);\n        }\n\n        /**\n         * change angle event\n         * @param {object} event - change event\n         * @private\n         */\n\n    }, {\n        key: '_changeSlide',\n        value: function _changeSlide(event) {\n            var changePosition = event.screenX;\n            var diffPosition = changePosition - this.firstPosition;\n            var touchPx = this.firstLeft + diffPosition;\n            touchPx = touchPx > this.rangeWidth ? this.rangeWidth : touchPx;\n            touchPx = touchPx < 0 ? 0 : touchPx;\n\n            this.pointer.style.left = touchPx + 'px';\n            this.subbar.style.right = this.rangeWidth - touchPx + 'px';\n\n            var ratio = touchPx / this.rangeWidth;\n            var resultValue = this._absMax * ratio + this._min;\n            var value = this._useDecimal ? resultValue : (0, _util.toInteger)(resultValue);\n            var isValueChanged = this.value !== value;\n\n            if (isValueChanged) {\n                this.value = value;\n                if (this.realTimeEvent) {\n                    this.fire('change', this._value, false);\n                }\n            }\n        }\n    }, {\n        key: '_changeSlideFinally',\n        value: function _changeSlideFinally(event) {\n            event.stopPropagation();\n            if (event.target.className !== 'tui-image-editor-range') {\n                return;\n            }\n            var touchPx = event.offsetX;\n            var ratio = touchPx / this.rangeWidth;\n            var value = this._absMax * ratio + this._min;\n            this.pointer.style.left = ratio * this.rangeWidth + 'px';\n            this.subbar.style.right = (1 - ratio) * this.rangeWidth + 'px';\n            this.value = value;\n\n            this.fire('change', value, true);\n        }\n    }, {\n        key: '_startChangingSlide',\n        value: function _startChangingSlide(event) {\n            this.firstPosition = event.screenX;\n            this.firstLeft = (0, _util.toInteger)(this.pointer.style.left) || 0;\n\n            document.addEventListener('mousemove', this.eventHandler.changeSlide);\n            document.addEventListener('mouseup', this.eventHandler.stopChangingSlide);\n        }\n\n        /**\n         * stop change angle event\n         * @private\n         */\n\n    }, {\n        key: '_stopChangingSlide',\n        value: function _stopChangingSlide() {\n            this.fire('change', this._value, true);\n\n            document.removeEventListener('mousemove', this.eventHandler.changeSlide);\n            document.removeEventListener('mouseup', this.eventHandler.stopChangingSlide);\n        }\n\n        /**\n         * Unnecessary string filtering.\n         * @param {string} inputValue - origin string of input\n         * @returns {string} filtered string\n         * @private\n         */\n\n    }, {\n        key: '_filterForInputText',\n        value: function _filterForInputText(inputValue) {\n            return inputValue.replace(INPUT_FILTER_REGEXP, '$1$2$3');\n        }\n    }, {\n        key: 'max',\n        set: function set(maxValue) {\n            this._max = maxValue;\n            this._absMax = this._min * -1 + this._max;\n            this.value = this._value;\n        },\n        get: function get() {\n            return this._max;\n        }\n\n        /**\n         * Get range value\n         * @returns {Number} range value\n         */\n\n    }, {\n        key: 'value',\n        get: function get() {\n            return this._value;\n        }\n\n        /**\n         * Set range value\n         * @param {Number} value range value\n         * @param {Boolean} fire whether fire custom event or not\n         */\n        ,\n        set: function set(value) {\n            value = this._useDecimal ? value : (0, _util.toInteger)(value);\n\n            var absValue = value - this._min;\n            var leftPosition = absValue * this.rangeWidth / this._absMax;\n\n            if (this.rangeWidth < leftPosition) {\n                leftPosition = this.rangeWidth;\n            }\n\n            this.pointer.style.left = leftPosition + 'px';\n            this.subbar.style.right = this.rangeWidth - leftPosition + 'px';\n\n            this._value = value;\n            if (this.rangeInputElement) {\n                this.rangeInputElement.value = value;\n            }\n        }\n    }]);\n\n    return Range;\n}();\n\n_tuiCodeSnippet2.default.CustomEvents.mixin(Range);\nexports.default = Range;\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/ui/tools/range.js?")},"./src/js/util.js":function srcJsUtilJs(module,exports,__webpack_require__){"use strict";eval("\n\nvar _tuiCodeSnippet = __webpack_require__(/*! tui-code-snippet */ \"tui-code-snippet\");\n\nvar FLOATING_POINT_DIGIT = 2; /**\n                               * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>\n                               * @fileoverview Util\n                               */\n\nvar CSS_PREFIX = 'tui-image-editor-';\nvar min = Math.min,\n    max = Math.max;\n\nvar hostnameSent = false;\n\nmodule.exports = {\n    /**\n     * Clamp value\n     * @param {number} value - Value\n     * @param {number} minValue - Minimum value\n     * @param {number} maxValue - Maximum value\n     * @returns {number} clamped value\n     */\n    clamp: function clamp(value, minValue, maxValue) {\n        var temp = void 0;\n        if (minValue > maxValue) {\n            temp = minValue;\n            minValue = maxValue;\n            maxValue = temp;\n        }\n\n        return max(minValue, min(value, maxValue));\n    },\n\n\n    /**\n     * Make key-value object from arguments\n     * @returns {object.<string, string>}\n     */\n    keyMirror: function keyMirror() {\n        var obj = {};\n\n        for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {\n            args[_key] = arguments[_key];\n        }\n\n        (0, _tuiCodeSnippet.forEach)(args, function (key) {\n            obj[key] = key;\n        });\n\n        return obj;\n    },\n\n\n    /**\n     * Make CSSText\n     * @param {Object} styleObj - Style info object\n     * @returns {string} Connected string of style\n     */\n    makeStyleText: function makeStyleText(styleObj) {\n        var styleStr = '';\n\n        (0, _tuiCodeSnippet.forEach)(styleObj, function (value, prop) {\n            styleStr += prop + ': ' + value + ';';\n        });\n\n        return styleStr;\n    },\n\n\n    /**\n     * Get object's properties\n     * @param {Object} obj - object\n     * @param {Array} keys - keys\n     * @returns {Object} properties object\n     */\n    getProperties: function getProperties(obj, keys) {\n        var props = {};\n        var length = keys.length;\n\n        var i = 0;\n        var key = void 0;\n\n        for (i = 0; i < length; i += 1) {\n            key = keys[i];\n            props[key] = obj[key];\n        }\n\n        return props;\n    },\n\n\n    /**\n     * ParseInt simpliment\n     * @param {number} value - Value\n     * @returns {number}\n     */\n    toInteger: function toInteger(value) {\n        return parseInt(value, 10);\n    },\n\n\n    /**\n     * String to camelcase string\n     * @param {string} targetString - change target\n     * @returns {string}\n     * @private\n     */\n    toCamelCase: function toCamelCase(targetString) {\n        return targetString.replace(/-([a-z])/g, function ($0, $1) {\n            return $1.toUpperCase();\n        });\n    },\n\n\n    /**\n     * Check browser file api support\n     * @returns {boolean}\n     * @private\n     */\n    isSupportFileApi: function isSupportFileApi() {\n        return !!(window.File && window.FileList && window.FileReader);\n    },\n\n\n    /**\n     * hex to rgb\n     * @param {string} color - hex color\n     * @param {string} alpha - color alpha value\n     * @returns {string} rgb expression\n     */\n    getRgb: function getRgb(color, alpha) {\n        if (color.length === 4) {\n            color = '' + color + color.slice(1, 4);\n        }\n        var r = parseInt(color.slice(1, 3), 16);\n        var g = parseInt(color.slice(3, 5), 16);\n        var b = parseInt(color.slice(5, 7), 16);\n        var a = alpha || 1;\n\n        return 'rgba(' + r + ', ' + g + ', ' + b + ', ' + a + ')';\n    },\n\n\n    /**\n     * send hostname\n     */\n    sendHostName: function sendHostName() {\n        if (hostnameSent) {\n            return;\n        }\n        hostnameSent = true;\n\n        (0, _tuiCodeSnippet.sendHostname)('image-editor', 'UA-129999381-1');\n    },\n\n\n    /**\n     * Apply css resource\n     * @param {string} styleBuffer - serialized css text\n     * @param {string} tagId - style tag id\n     */\n    styleLoad: function styleLoad(styleBuffer, tagId) {\n        var _document$getElements = document.getElementsByTagName('head'),\n            head = _document$getElements[0];\n\n        var linkElement = document.createElement('link');\n        var styleData = encodeURIComponent(styleBuffer);\n        if (tagId) {\n            linkElement.id = tagId;\n            // linkElement.id = 'tui-image-editor-theme-style';\n        }\n        linkElement.setAttribute('rel', 'stylesheet');\n        linkElement.setAttribute('type', 'text/css');\n        linkElement.setAttribute('href', 'data:text/css;charset=UTF-8,' + styleData);\n        head.appendChild(linkElement);\n    },\n\n\n    /**\n     * Get selector\n     * @param {HTMLElement} targetElement - target element\n     * @returns {Function} selector\n     */\n    getSelector: function getSelector(targetElement) {\n        return function (str) {\n            return targetElement.querySelector(str);\n        };\n    },\n\n\n    /**\n     * Change base64 to blob\n     * @param {String} data - base64 string data\n     * @returns {Blob} Blob Data\n     */\n    base64ToBlob: function base64ToBlob(data) {\n        var rImageType = /data:(image\\/.+);base64,/;\n        var mimeString = '';\n        var raw = void 0,\n            uInt8Array = void 0,\n            i = void 0;\n\n        raw = data.replace(rImageType, function (header, imageType) {\n            mimeString = imageType;\n\n            return '';\n        });\n\n        raw = atob(raw);\n        var rawLength = raw.length;\n        uInt8Array = new Uint8Array(rawLength); // eslint-disable-line\n\n        for (i = 0; i < rawLength; i += 1) {\n            uInt8Array[i] = raw.charCodeAt(i);\n        }\n\n        return new Blob([uInt8Array], { type: mimeString });\n    },\n\n\n    /**\n     * Fix floating point diff.\n     * @param {number} value - original value\n     * @returns {number} fixed value\n     */\n    fixFloatingPoint: function fixFloatingPoint(value) {\n        return Number(value.toFixed(FLOATING_POINT_DIGIT));\n    },\n\n\n    /**\n     * Assignment for destroying objects.\n     * @param {Object} targetObject - object to be removed.\n     */\n    assignmentForDestroy: function assignmentForDestroy(targetObject) {\n        (0, _tuiCodeSnippet.forEach)(targetObject, function (value, key) {\n            targetObject[key] = null;\n        });\n    },\n\n\n    /**\n     * Make class name for ui\n     * @param {String} str  - main string of className\n     * @param {String} prefix - prefix string of className\n     * @returns {String} class name\n     */\n    cls: function cls() {\n        var str = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';\n        var prefix = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';\n\n        if (str.charAt(0) === '.') {\n            return '.' + CSS_PREFIX + prefix + str.slice(1);\n        }\n\n        return '' + CSS_PREFIX + prefix + str;\n    }\n};\n\n//# sourceURL=webpack://tui.ImageEditor/./src/js/util.js?")},fabric:function fabric(module,exports){eval("module.exports = __WEBPACK_EXTERNAL_MODULE_fabric__;\n\n//# sourceURL=webpack://tui.ImageEditor/external_%7B%22commonjs%22:%5B%22fabric%22,%22fabric%22%5D,%22commonjs2%22:%5B%22fabric%22,%22fabric%22%5D,%22amd%22:%22fabric%22,%22root%22:%22fabric%22%7D?")},"tui-code-snippet":function tuiCodeSnippet(module,exports){eval("module.exports = __WEBPACK_EXTERNAL_MODULE_tui_code_snippet__;\n\n//# sourceURL=webpack://tui.ImageEditor/external_%7B%22commonjs%22:%22tui-code-snippet%22,%22commonjs2%22:%22tui-code-snippet%22,%22amd%22:%22tui-code-snippet%22,%22root%22:%5B%22tui%22,%22util%22%5D%7D?")},"tui-color-picker":function tuiColorPicker(module,exports){eval("module.exports = __WEBPACK_EXTERNAL_MODULE_tui_color_picker__;\n\n//# sourceURL=webpack://tui.ImageEditor/external_%7B%22commonjs%22:%22tui-color-picker%22,%22commonjs2%22:%22tui-color-picker%22,%22amd%22:%22tui-color-picker%22,%22root%22:%5B%22tui%22,%22colorPicker%22%5D%7D?")}})},module.exports=factory(__webpack_require__(180).fabric,__webpack_require__(184),__webpack_require__(185))},function(e,t,n){(function(e){var r,i=i||{version:"3.6.0"};if(t.fabric=i,"undefined"!==typeof document&&"undefined"!==typeof window)document instanceof("undefined"!==typeof HTMLDocument?HTMLDocument:Document)?i.document=document:i.document=document.implementation.createHTMLDocument(""),i.window=window;else{var o=new(n(181).JSDOM)(decodeURIComponent("%3C!DOCTYPE%20html%3E%3Chtml%3E%3Chead%3E%3C%2Fhead%3E%3Cbody%3E%3C%2Fbody%3E%3C%2Fhtml%3E"),{features:{FetchExternalResources:["img"]},resources:"usable"}).window;i.document=o.document,i.jsdomImplForWrapper=n(182).implForWrapper,i.nodeCanvas=n(183).Canvas,i.window=o,DOMParser=i.window.DOMParser}function a(e,t){var n=e.canvas,r=t.targetCanvas,i=r.getContext("2d");i.translate(0,r.height),i.scale(1,-1);var o=n.height-r.height;i.drawImage(n,0,o,r.width,r.height,0,0,r.width,r.height)}function s(e,t){var n=t.targetCanvas.getContext("2d"),r=t.destinationWidth,i=t.destinationHeight,o=r*i*4,a=new Uint8Array(this.imageBuffer,0,o),s=new Uint8ClampedArray(this.imageBuffer,0,o);e.readPixels(0,0,r,i,e.RGBA,e.UNSIGNED_BYTE,a);var l=new ImageData(s,r,i);n.putImageData(l,0,0)}i.isTouchSupported="ontouchstart"in i.window||"ontouchstart"in i.document||i.window&&i.window.navigator&&i.window.navigator.maxTouchPoints>0,i.isLikelyNode="undefined"!==typeof e&&"undefined"===typeof window,i.SHARED_ATTRIBUTES=["display","transform","fill","fill-opacity","fill-rule","opacity","stroke","stroke-dasharray","stroke-linecap","stroke-dashoffset","stroke-linejoin","stroke-miterlimit","stroke-opacity","stroke-width","id","paint-order","vector-effect","instantiated_by_use","clip-path"],i.DPI=96,i.reNum="(?:[-+]?(?:\\d+|\\d*\\.\\d+)(?:[eE][-+]?\\d+)?)",i.rePathCommand=/([-+]?((\d+\.\d+)|((\d+)|(\.\d+)))(?:[eE][-+]?\d+)?)/gi,i.reNonWord=/[ \n\.,;!\?\-]/,i.fontPaths={},i.iMatrix=[1,0,0,1,0,0],i.svgNS="http://www.w3.org/2000/svg",i.perfLimitSizeTotal=2097152,i.maxCacheSideLimit=4096,i.minCacheSideLimit=256,i.charWidthsCache={},i.textureSize=2048,i.disableStyleCopyPaste=!1,i.enableGLFiltering=!0,i.devicePixelRatio=i.window.devicePixelRatio||i.window.webkitDevicePixelRatio||i.window.mozDevicePixelRatio||1,i.browserShadowBlurConstant=1,i.arcToSegmentsCache={},i.boundsOfCurveCache={},i.cachesBoundsOfCurve=!0,i.forceGLPutImageData=!1,i.initFilterBackend=function(){return i.enableGLFiltering&&i.isWebglSupported&&i.isWebglSupported(i.textureSize)?(console.log("max texture size: "+i.maxTextureSize),new i.WebglFilterBackend({tileSize:i.textureSize})):i.Canvas2dFilterBackend?new i.Canvas2dFilterBackend:void 0},"undefined"!==typeof document&&"undefined"!==typeof window&&(window.fabric=i),function(){function e(e,t){if(this.__eventListeners[e]){var n=this.__eventListeners[e];t?n[n.indexOf(t)]=!1:i.util.array.fill(n,!1)}}function t(e,t){if(this.__eventListeners||(this.__eventListeners={}),1===arguments.length)for(var n in e)this.on(n,e[n]);else this.__eventListeners[e]||(this.__eventListeners[e]=[]),this.__eventListeners[e].push(t);return this}function n(t,n){if(!this.__eventListeners)return this;if(0===arguments.length)for(t in this.__eventListeners)e.call(this,t);else if(1===arguments.length&&"object"===typeof arguments[0])for(var r in t)e.call(this,r,t[r]);else e.call(this,t,n);return this}function r(e,t){if(!this.__eventListeners)return this;var n=this.__eventListeners[e];if(!n)return this;for(var r=0,i=n.length;r<i;r++)n[r]&&n[r].call(this,t||{});return this.__eventListeners[e]=n.filter(function(e){return!1!==e}),this}i.Observable={observe:t,stopObserving:n,fire:r,on:t,off:n,trigger:r}}(),i.Collection={_objects:[],add:function(){if(this._objects.push.apply(this._objects,arguments),this._onObjectAdded)for(var e=0,t=arguments.length;e<t;e++)this._onObjectAdded(arguments[e]);return this.renderOnAddRemove&&this.requestRenderAll(),this},insertAt:function(e,t,n){var r=this._objects;return n?r[t]=e:r.splice(t,0,e),this._onObjectAdded&&this._onObjectAdded(e),this.renderOnAddRemove&&this.requestRenderAll(),this},remove:function(){for(var e,t=this._objects,n=!1,r=0,i=arguments.length;r<i;r++)-1!==(e=t.indexOf(arguments[r]))&&(n=!0,t.splice(e,1),this._onObjectRemoved&&this._onObjectRemoved(arguments[r]));return this.renderOnAddRemove&&n&&this.requestRenderAll(),this},forEachObject:function(e,t){for(var n=this.getObjects(),r=0,i=n.length;r<i;r++)e.call(t,n[r],r,n);return this},getObjects:function(e){return"undefined"===typeof e?this._objects.concat():this._objects.filter(function(t){return t.type===e})},item:function(e){return this._objects[e]},isEmpty:function(){return 0===this._objects.length},size:function(){return this._objects.length},contains:function(e){return this._objects.indexOf(e)>-1},complexity:function(){return this._objects.reduce(function(e,t){return e+=t.complexity?t.complexity():0},0)}},i.CommonMethods={_setOptions:function(e){for(var t in e)this.set(t,e[t])},_initGradient:function(e,t){!e||!e.colorStops||e instanceof i.Gradient||this.set(t,new i.Gradient(e))},_initPattern:function(e,t,n){!e||!e.source||e instanceof i.Pattern?n&&n():this.set(t,new i.Pattern(e,n))},_initClipping:function(e){if(e.clipTo&&"string"===typeof e.clipTo){var t=i.util.getFunctionBody(e.clipTo);"undefined"!==typeof t&&(this.clipTo=new Function("ctx",t))}},_setObject:function(e){for(var t in 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e=Array.prototype.join;function t(t,o,a,s,l,c,u){var h=e.call(arguments);if(i.arcToSegmentsCache[h])return i.arcToSegmentsCache[h];var p=Math.PI,d=u*p/180,f=i.util.sin(d),m=i.util.cos(d),g=0,v=0,b=-m*t*.5-f*o*.5,y=-m*o*.5+f*t*.5,_=(a=Math.abs(a))*a,x=(s=Math.abs(s))*s,w=y*y,S=b*b,E=_*x-_*w-x*S,C=0;if(E<0){var T=Math.sqrt(1-E/(_*x));a*=T,s*=T}else C=(l===c?-1:1)*Math.sqrt(E/(_*w+x*S));var k=C*a*y/s,j=-C*s*b/a,O=m*k-f*j+.5*t,M=f*k+m*j+.5*o,P=r(1,0,(b-k)/a,(y-j)/s),A=r((b-k)/a,(y-j)/s,(-b-k)/a,(-y-j)/s);0===c&&A>0?A-=2*p:1===c&&A<0&&(A+=2*p);for(var R=Math.ceil(Math.abs(A/p*2)),I=[],L=A/R,D=8/3*Math.sin(L/4)*Math.sin(L/4)/Math.sin(L/2),N=P+L,F=0;F<R;F++)I[F]=n(P,N,m,f,a,s,O,M,D,g,v),g=I[F][4],v=I[F][5],P=N,N+=L;return i.arcToSegmentsCache[h]=I,I}function n(e,t,n,r,o,a,s,l,c,u,h){var p=i.util.cos(e),d=i.util.sin(e),f=i.util.cos(t),m=i.util.sin(t),g=n*o*f-r*a*m+s,v=r*o*f+n*a*m+l;return[u+c*(-n*o*d-r*a*p),h+c*(-r*o*d+n*a*p),g+c*(n*o*m+r*a*f),v+c*(r*o*m-n*a*f),g,v]}function r(e,t,n,r){var i=Math.atan2(t,e),o=Math.atan2(r,n);return o>=i?o-i:2*Math.PI-(i-o)}function o(t,n,r,o,a,s,l,c){var u;if(i.cachesBoundsOfCurve&&(u=e.call(arguments),i.boundsOfCurveCache[u]))return i.boundsOfCurveCache[u];var h,p,d,f,m,g,v,b,y=Math.sqrt,_=Math.min,x=Math.max,w=Math.abs,S=[],E=[[],[]];p=6*t-12*r+6*a,h=-3*t+9*r-9*a+3*l,d=3*r-3*t;for(var C=0;C<2;++C)if(C>0&&(p=6*n-12*o+6*s,h=-3*n+9*o-9*s+3*c,d=3*o-3*n),w(h)<1e-12){if(w(p)<1e-12)continue;0<(f=-d/p)&&f<1&&S.push(f)}else(v=p*p-4*d*h)<0||(0<(m=(-p+(b=y(v)))/(2*h))&&m<1&&S.push(m),0<(g=(-p-b)/(2*h))&&g<1&&S.push(g));for(var T,k,j,O=S.length,M=O;O--;)T=(j=1-(f=S[O]))*j*j*t+3*j*j*f*r+3*j*f*f*a+f*f*f*l,E[0][O]=T,k=j*j*j*n+3*j*j*f*o+3*j*f*f*s+f*f*f*c,E[1][O]=k;E[0][M]=t,E[1][M]=n,E[0][M+1]=l,E[1][M+1]=c;var P=[{x:_.apply(null,E[0]),y:_.apply(null,E[1])},{x:x.apply(null,E[0]),y:x.apply(null,E[1])}];return i.cachesBoundsOfCurve&&(i.boundsOfCurveCache[u]=P),P}i.util.drawArc=function(e,n,r,i){for(var 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e=!!i.document.createElement("div").attachEvent;i.util.addListener=function(t,n,r,i){t&&t.addEventListener(n,r,!e&&i)},i.util.removeListener=function(t,n,r,i){t&&t.removeEventListener(n,r,!e&&i)},i.util.getPointer=function(e){var t=e.target,n=i.util.getScrollLeftTop(t),r=function(e){var t=e.changedTouches;return t&&t[0]?t[0]:e}(e);return{x:r.clientX+n.left,y:r.clientY+n.top}}}(),function(){var e=i.document.createElement("div"),t="string"===typeof e.style.opacity,n="string"===typeof e.style.filter,r=/alpha\s*\(\s*opacity\s*=\s*([^\)]+)\)/,o=function(e){return e};t?o=function(e,t){return e.style.opacity=t,e}:n&&(o=function(e,t){var n=e.style;return e.currentStyle&&!e.currentStyle.hasLayout&&(n.zoom=1),r.test(n.filter)?(t=t>=.9999?"":"alpha(opacity="+100*t+")",n.filter=n.filter.replace(r,t)):n.filter+=" alpha(opacity="+100*t+")",e}),i.util.setStyle=function(e,t){var n=e.style;if(!n)return e;if("string"===typeof t)return 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r[3]=i,this.setSource(r),this}},t.Color.reRGBa=/^rgba?\(\s*(\d{1,3}(?:\.\d+)?\%?)\s*,\s*(\d{1,3}(?:\.\d+)?\%?)\s*,\s*(\d{1,3}(?:\.\d+)?\%?)\s*(?:\s*,\s*((?:\d*\.?\d+)?)\s*)?\)$/i,t.Color.reHSLa=/^hsla?\(\s*(\d{1,3})\s*,\s*(\d{1,3}\%)\s*,\s*(\d{1,3}\%)\s*(?:\s*,\s*(\d+(?:\.\d+)?)\s*)?\)$/i,t.Color.reHex=/^#?([0-9a-f]{8}|[0-9a-f]{6}|[0-9a-f]{4}|[0-9a-f]{3})$/i,t.Color.colorNameMap={aliceblue:"#F0F8FF",antiquewhite:"#FAEBD7",aqua:"#00FFFF",aquamarine:"#7FFFD4",azure:"#F0FFFF",beige:"#F5F5DC",bisque:"#FFE4C4",black:"#000000",blanchedalmond:"#FFEBCD",blue:"#0000FF",blueviolet:"#8A2BE2",brown:"#A52A2A",burlywood:"#DEB887",cadetblue:"#5F9EA0",chartreuse:"#7FFF00",chocolate:"#D2691E",coral:"#FF7F50",cornflowerblue:"#6495ED",cornsilk:"#FFF8DC",crimson:"#DC143C",cyan:"#00FFFF",darkblue:"#00008B",darkcyan:"#008B8B",darkgoldenrod:"#B8860B",darkgray:"#A9A9A9",darkgrey:"#A9A9A9",darkgreen:"#006400",darkkhaki:"#BDB76B",darkmagenta:"#8B008B",darkolivegreen:"#556B2F",darkorange:"#FF8C00",darkorchid:"#9932CC",darkred:"#8B0000",darksalmon:"#E9967A",darkseagreen:"#8FBC8F",darkslateblue:"#483D8B",darkslategray:"#2F4F4F",darkslategrey:"#2F4F4F",darkturquoise:"#00CED1",darkviolet:"#9400D3",deeppink:"#FF1493",deepskyblue:"#00BFFF",dimgray:"#696969",dimgrey:"#696969",dodgerblue:"#1E90FF",firebrick:"#B22222",floralwhite:"#FFFAF0",forestgreen:"#228B22",fuchsia:"#FF00FF",gainsboro:"#DCDCDC",ghostwhite:"#F8F8FF",gold:"#FFD700",goldenrod:"#DAA520",gray:"#808080",grey:"#808080",green:"#008000",greenyellow:"#ADFF2F",honeydew:"#F0FFF0",hotpink:"#FF69B4",indianred:"#CD5C5C",indigo:"#4B0082",ivory:"#FFFFF0",khaki:"#F0E68C",lavender:"#E6E6FA",lavenderblush:"#FFF0F5",lawngreen:"#7CFC00",lemonchiffon:"#FFFACD",lightblue:"#ADD8E6",lightcoral:"#F08080",lightcyan:"#E0FFFF",lightgoldenrodyellow:"#FAFAD2",lightgray:"#D3D3D3",lightgrey:"#D3D3D3",lightgreen:"#90EE90",lightpink:"#FFB6C1",lightsalmon:"#FFA07A",lightseagreen:"#20B2AA",lightskyblue:"#87CEFA",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#B0C4DE",lightyellow:"#FFFFE0",lime:"#00FF00",limegreen:"#32CD32",linen:"#FAF0E6",magenta:"#FF00FF",maroon:"#800000",mediumaquamarine:"#66CDAA",mediumblue:"#0000CD",mediumorchid:"#BA55D3",mediumpurple:"#9370DB",mediumseagreen:"#3CB371",mediumslateblue:"#7B68EE",mediumspringgreen:"#00FA9A",mediumturquoise:"#48D1CC",mediumvioletred:"#C71585",midnightblue:"#191970",mintcream:"#F5FFFA",mistyrose:"#FFE4E1",moccasin:"#FFE4B5",navajowhite:"#FFDEAD",navy:"#000080",oldlace:"#FDF5E6",olive:"#808000",olivedrab:"#6B8E23",orange:"#FFA500",orangered:"#FF4500",orchid:"#DA70D6",palegoldenrod:"#EEE8AA",palegreen:"#98FB98",paleturquoise:"#AFEEEE",palevioletred:"#DB7093",papayawhip:"#FFEFD5",peachpuff:"#FFDAB9",peru:"#CD853F",pink:"#FFC0CB",plum:"#DDA0DD",powderblue:"#B0E0E6",purple:"#800080",rebeccapurple:"#663399",red:"#FF0000",rosybrown:"#BC8F8F",royalblue:"#4169E1",saddlebrown:"#8B4513",salmon:"#FA8072",sandybrown:"#F4A460",seagreen:"#2E8B57",seashell:"#FFF5EE",sienna:"#A0522D",silver:"#C0C0C0",skyblue:"#87CEEB",slateblue:"#6A5ACD",slategray:"#708090",slategrey:"#708090",snow:"#FFFAFA",springgreen:"#00FF7F",steelblue:"#4682B4",tan:"#D2B48C",teal:"#008080",thistle:"#D8BFD8",tomato:"#FF6347",turquoise:"#40E0D0",violet:"#EE82EE",wheat:"#F5DEB3",white:"#FFFFFF",whitesmoke:"#F5F5F5",yellow:"#FFFF00",yellowgreen:"#9ACD32"},t.Color.fromRgb=function(e){return n.fromSource(n.sourceFromRgb(e))},t.Color.sourceFromRgb=function(e){var t=e.match(n.reRGBa);if(t){var r=parseInt(t[1],10)/(/%$/.test(t[1])?100:1)*(/%$/.test(t[1])?255:1),i=parseInt(t[2],10)/(/%$/.test(t[2])?100:1)*(/%$/.test(t[2])?255:1),o=parseInt(t[3],10)/(/%$/.test(t[3])?100:1)*(/%$/.test(t[3])?255:1);return[parseInt(r,10),parseInt(i,10),parseInt(o,10),t[4]?parseFloat(t[4]):1]}},t.Color.fromRgba=n.fromRgb,t.Color.fromHsl=function(e){return n.fromSource(n.sourceFromHsl(e))},t.Color.sourceFromHsl=function(e){var t=e.match(n.reHSLa);if(t){var i,o,a,s=(parseFloat(t[1])%360+360)%360/360,l=parseFloat(t[2])/(/%$/.test(t[2])?100:1),c=parseFloat(t[3])/(/%$/.test(t[3])?100:1);if(0===l)i=o=a=c;else{var u=c<=.5?c*(l+1):c+l-c*l,h=2*c-u;i=r(h,u,s+1/3),o=r(h,u,s),a=r(h,u,s-1/3)}return[Math.round(255*i),Math.round(255*o),Math.round(255*a),t[4]?parseFloat(t[4]):1]}},t.Color.fromHsla=n.fromHsl,t.Color.fromHex=function(e){return n.fromSource(n.sourceFromHex(e))},t.Color.sourceFromHex=function(e){if(e.match(n.reHex)){var t=e.slice(e.indexOf("#")+1),r=3===t.length||4===t.length,i=8===t.length||4===t.length,o=r?t.charAt(0)+t.charAt(0):t.substring(0,2),a=r?t.charAt(1)+t.charAt(1):t.substring(2,4),s=r?t.charAt(2)+t.charAt(2):t.substring(4,6),l=i?r?t.charAt(3)+t.charAt(3):t.substring(6,8):"FF";return[parseInt(o,16),parseInt(a,16),parseInt(s,16),parseFloat((parseInt(l,16)/255).toFixed(2))]}},t.Color.fromSource=function(e){var t=new n;return t.setSource(e),t})}(t),function(){function e(e,t){var n,r,o,a,s=e.getAttribute("style"),l=e.getAttribute("offset")||0;if(l=(l=parseFloat(l)/(/%$/.test(l)?100:1))<0?0:l>1?1:l,s){var c=s.split(/\s*;\s*/);for(""===c[c.length-1]&&c.pop(),a=c.length;a--;){var u=c[a].split(/\s*:\s*/),h=u[0].trim(),p=u[1].trim();"stop-color"===h?n=p:"stop-opacity"===h&&(o=p)}}return n||(n=e.getAttribute("stop-color")||"rgb(0,0,0)"),o||(o=e.getAttribute("stop-opacity")),r=(n=new i.Color(n)).getAlpha(),o=isNaN(parseFloat(o))?1:parseFloat(o),o*=r*t,{offset:l,color:n.toRgb(),opacity:o}}var t=i.util.object.clone;function n(e,t,n,r){var i,o;Object.keys(t).forEach(function(e){"Infinity"===(i=t[e])?o=1:"-Infinity"===i?o=0:(o=parseFloat(t[e],10),"string"===typeof i&&/^(\d+\.\d+)%|(\d+)%$/.test(i)&&(o*=.01,"pixels"===r&&("x1"!==e&&"x2"!==e&&"r2"!==e||(o*=n.viewBoxWidth||n.width),"y1"!==e&&"y2"!==e||(o*=n.viewBoxHeight||n.height)))),t[e]=o})}i.Gradient=i.util.createClass({offsetX:0,offsetY:0,gradientTransform:null,gradientUnits:"pixels",type:"linear",initialize:function(e){e||(e={}),e.coords||(e.coords={});var t,n=this;Object.keys(e).forEach(function(t){n[t]=e[t]}),this.id?this.id+="_"+i.Object.__uid++:this.id=i.Object.__uid++,t={x1:e.coords.x1||0,y1:e.coords.y1||0,x2:e.coords.x2||0,y2:e.coords.y2||0},"radial"===this.type&&(t.r1=e.coords.r1||0,t.r2=e.coords.r2||0),this.coords=t,this.colorStops=e.colorStops.slice()},addColorStop:function(e){for(var t in e){var n=new i.Color(e[t]);this.colorStops.push({offset:parseFloat(t),color:n.toRgb(),opacity:n.getAlpha()})}return this},toObject:function(e){var t={type:this.type,coords:this.coords,colorStops:this.colorStops,offsetX:this.offsetX,offsetY:this.offsetY,gradientUnits:this.gradientUnits,gradientTransform:this.gradientTransform?this.gradientTransform.concat():this.gradientTransform};return i.util.populateWithProperties(this,t,e),t},toSVG:function(e,n){var r,o,a,s,l=t(this.coords,!0),c=(n=n||{},t(this.colorStops,!0)),u=l.r1>l.r2,h=this.gradientTransform?this.gradientTransform.concat():i.iMatrix.concat(),p=-this.offsetX,d=-this.offsetY,f=!!n.additionalTransform,m="pixels"===this.gradientUnits?"userSpaceOnUse":"objectBoundingBox";if(c.sort(function(e,t){return e.offset-t.offset}),"objectBoundingBox"===m?(p/=e.width,d/=e.height):(p+=e.width/2,d+=e.height/2),"path"===e.type&&(p-=e.pathOffset.x,d-=e.pathOffset.y),h[4]-=p,h[5]-=d,s='id="SVGID_'+this.id+'" gradientUnits="'+m+'"',s+=' gradientTransform="'+(f?n.additionalTransform+" ":"")+i.util.matrixToSVG(h)+'" ',"linear"===this.type?a=["<linearGradient ",s,' x1="',l.x1,'" y1="',l.y1,'" x2="',l.x2,'" y2="',l.y2,'">\n']:"radial"===this.type&&(a=["<radialGradient ",s,' cx="',u?l.x1:l.x2,'" cy="',u?l.y1:l.y2,'" r="',u?l.r1:l.r2,'" fx="',u?l.x2:l.x1,'" fy="',u?l.y2:l.y1,'">\n']),"radial"===this.type){if(u)for((c=c.concat()).reverse(),r=0,o=c.length;r<o;r++)c[r].offset=1-c[r].offset;var g=Math.min(l.r1,l.r2);if(g>0){var v=g/Math.max(l.r1,l.r2);for(r=0,o=c.length;r<o;r++)c[r].offset+=v*(1-c[r].offset)}}for(r=0,o=c.length;r<o;r++){var b=c[r];a.push("<stop ",'offset="',100*b.offset+"%",'" style="stop-color:',b.color,"undefined"!==typeof b.opacity?";stop-opacity: "+b.opacity:";",'"/>\n')}return a.push("linear"===this.type?"</linearGradient>\n":"</radialGradient>\n"),a.join("")},toLive:function(e){var t,n,r,o=i.util.object.clone(this.coords);if(this.type){for("linear"===this.type?t=e.createLinearGradient(o.x1,o.y1,o.x2,o.y2):"radial"===this.type&&(t=e.createRadialGradient(o.x1,o.y1,o.r1,o.x2,o.y2,o.r2)),n=0,r=this.colorStops.length;n<r;n++){var a=this.colorStops[n].color,s=this.colorStops[n].opacity,l=this.colorStops[n].offset;"undefined"!==typeof s&&(a=new i.Color(a).setAlpha(s).toRgba()),t.addColorStop(l,a)}return t}}}),i.util.object.extend(i.Gradient,{fromElement:function(t,r,o,a){var s=parseFloat(o)/(/%$/.test(o)?100:1);s=s<0?0:s>1?1:s,isNaN(s)&&(s=1);var l,c,u,h,p=t.getElementsByTagName("stop"),d="userSpaceOnUse"===t.getAttribute("gradientUnits")?"pixels":"percentage",f=t.getAttribute("gradientTransform")||"",m=[],g=0,v=0;for("linearGradient"===t.nodeName||"LINEARGRADIENT"===t.nodeName?(l="linear",c=function(e){return{x1:e.getAttribute("x1")||0,y1:e.getAttribute("y1")||0,x2:e.getAttribute("x2")||"100%",y2:e.getAttribute("y2")||0}}(t)):(l="radial",c=function(e){return{x1:e.getAttribute("fx")||e.getAttribute("cx")||"50%",y1:e.getAttribute("fy")||e.getAttribute("cy")||"50%",r1:0,x2:e.getAttribute("cx")||"50%",y2:e.getAttribute("cy")||"50%",r2:e.getAttribute("r")||"50%"}}(t)),u=p.length;u--;)m.push(e(p[u],s));return h=i.parseTransformAttribute(f),n(r,c,a,d),"pixels"===d&&(g=-r.left,v=-r.top),new i.Gradient({id:t.getAttribute("id"),type:l,coords:c,colorStops:m,gradientUnits:d,gradientTransform:h,offsetX:g,offsetY:v})},forObject:function(e,t){return t||(t={}),n(e,t.coords,t.gradientUnits,{viewBoxWidth:100,viewBoxHeight:100}),new i.Gradient(t)}})}(),function(){"use strict";var e=i.util.toFixed;i.Pattern=i.util.createClass({repeat:"repeat",offsetX:0,offsetY:0,crossOrigin:"",patternTransform:null,initialize:function(e,t){if(e||(e={}),this.id=i.Object.__uid++,this.setOptions(e),!e.source||e.source&&"string"!==typeof e.source)t&&t(this);else if("undefined"!==typeof i.util.getFunctionBody(e.source))this.source=new Function(i.util.getFunctionBody(e.source)),t&&t(this);else{var n=this;this.source=i.util.createImage(),i.util.loadImage(e.source,function(e){n.source=e,t&&t(n)},null,this.crossOrigin)}},toObject:function(t){var n,r,o=i.Object.NUM_FRACTION_DIGITS;return"function"===typeof this.source?n=String(this.source):"string"===typeof this.source.src?n=this.source.src:"object"===typeof this.source&&this.source.toDataURL&&(n=this.source.toDataURL()),r={type:"pattern",source:n,repeat:this.repeat,crossOrigin:this.crossOrigin,offsetX:e(this.offsetX,o),offsetY:e(this.offsetY,o),patternTransform:this.patternTransform?this.patternTransform.concat():null},i.util.populateWithProperties(this,r,t),r},toSVG:function(e){var t="function"===typeof this.source?this.source():this.source,n=t.width/e.width,r=t.height/e.height,i=this.offsetX/e.width,o=this.offsetY/e.height,a="";return"repeat-x"!==this.repeat&&"no-repeat"!==this.repeat||(r=1,o&&(r+=Math.abs(o))),"repeat-y"!==this.repeat&&"no-repeat"!==this.repeat||(n=1,i&&(n+=Math.abs(i))),t.src?a=t.src:t.toDataURL&&(a=t.toDataURL()),'<pattern id="SVGID_'+this.id+'" x="'+i+'" y="'+o+'" width="'+n+'" height="'+r+'">\n<image x="0" y="0" width="'+t.width+'" height="'+t.height+'" xlink:href="'+a+'"></image>\n</pattern>\n'},setOptions:function(e){for(var t in e)this[t]=e[t]},toLive:function(e){var t="function"===typeof this.source?this.source():this.source;if(!t)return"";if("undefined"!==typeof t.src){if(!t.complete)return"";if(0===t.naturalWidth||0===t.naturalHeight)return""}return e.createPattern(t,this.repeat)}})}(),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.toFixed;t.Shadow?t.warn("fabric.Shadow is already defined."):(t.Shadow=t.util.createClass({color:"rgb(0,0,0)",blur:0,offsetX:0,offsetY:0,affectStroke:!1,includeDefaultValues:!0,nonScaling:!1,initialize:function(e){for(var n in"string"===typeof e&&(e=this._parseShadow(e)),e)this[n]=e[n];this.id=t.Object.__uid++},_parseShadow:function(e){var n=e.trim(),r=t.Shadow.reOffsetsAndBlur.exec(n)||[];return{color:(n.replace(t.Shadow.reOffsetsAndBlur,"")||"rgb(0,0,0)").trim(),offsetX:parseInt(r[1],10)||0,offsetY:parseInt(r[2],10)||0,blur:parseInt(r[3],10)||0}},toString:function(){return[this.offsetX,this.offsetY,this.blur,this.color].join("px ")},toSVG:function(e){var r=40,i=40,o=t.Object.NUM_FRACTION_DIGITS,a=t.util.rotateVector({x:this.offsetX,y:this.offsetY},t.util.degreesToRadians(-e.angle)),s=new t.Color(this.color);return e.width&&e.height&&(r=100*n((Math.abs(a.x)+this.blur)/e.width,o)+20,i=100*n((Math.abs(a.y)+this.blur)/e.height,o)+20),e.flipX&&(a.x*=-1),e.flipY&&(a.y*=-1),'<filter id="SVGID_'+this.id+'" y="-'+i+'%" height="'+(100+2*i)+'%" x="-'+r+'%" width="'+(100+2*r)+'%" >\n\t<feGaussianBlur in="SourceAlpha" stdDeviation="'+n(this.blur?this.blur/2:0,o)+'"></feGaussianBlur>\n\t<feOffset dx="'+n(a.x,o)+'" dy="'+n(a.y,o)+'" result="oBlur" ></feOffset>\n\t<feFlood flood-color="'+s.toRgb()+'" flood-opacity="'+s.getAlpha()+'"/>\n\t<feComposite in2="oBlur" operator="in" />\n\t<feMerge>\n\t\t<feMergeNode></feMergeNode>\n\t\t<feMergeNode in="SourceGraphic"></feMergeNode>\n\t</feMerge>\n</filter>\n'},toObject:function(){if(this.includeDefaultValues)return{color:this.color,blur:this.blur,offsetX:this.offsetX,offsetY:this.offsetY,affectStroke:this.affectStroke,nonScaling:this.nonScaling};var e={},n=t.Shadow.prototype;return["color","blur","offsetX","offsetY","affectStroke","nonScaling"].forEach(function(t){this[t]!==n[t]&&(e[t]=this[t])},this),e}}),t.Shadow.reOffsetsAndBlur=/(?:\s|^)(-?\d+(?:px)?(?:\s?|$))?(-?\d+(?:px)?(?:\s?|$))?(\d+(?:px)?)?(?:\s?|$)(?:$|\s)/)}(t),function(){"use strict";if(i.StaticCanvas)i.warn("fabric.StaticCanvas is already defined.");else{var e=i.util.object.extend,t=i.util.getElementOffset,n=i.util.removeFromArray,r=i.util.toFixed,o=i.util.transformPoint,a=i.util.invertTransform,s=i.util.getNodeCanvas,l=i.util.createCanvasElement,c=new Error("Could not initialize `canvas` element");i.StaticCanvas=i.util.createClass(i.CommonMethods,{initialize:function(e,t){t||(t={}),this.renderAndResetBound=this.renderAndReset.bind(this),this.requestRenderAllBound=this.requestRenderAll.bind(this),this._initStatic(e,t)},backgroundColor:"",backgroundImage:null,overlayColor:"",overlayImage:null,includeDefaultValues:!0,stateful:!1,renderOnAddRemove:!0,clipTo:null,controlsAboveOverlay:!1,allowTouchScrolling:!1,imageSmoothingEnabled:!0,viewportTransform:i.iMatrix.concat(),backgroundVpt:!0,overlayVpt:!0,onBeforeScaleRotate:function(){},enableRetinaScaling:!0,vptCoords:{},skipOffscreen:!0,clipPath:void 0,_initStatic:function(e,t){var n=this.requestRenderAllBound;this._objects=[],this._createLowerCanvas(e),this._initOptions(t),this._setImageSmoothing(),this.interactive||this._initRetinaScaling(),t.overlayImage&&this.setOverlayImage(t.overlayImage,n),t.backgroundImage&&this.setBackgroundImage(t.backgroundImage,n),t.backgroundColor&&this.setBackgroundColor(t.backgroundColor,n),t.overlayColor&&this.setOverlayColor(t.overlayColor,n),this.calcOffset()},_isRetinaScaling:function(){return 1!==i.devicePixelRatio&&this.enableRetinaScaling},getRetinaScaling:function(){return this._isRetinaScaling()?i.devicePixelRatio:1},_initRetinaScaling:function(){if(this._isRetinaScaling()){var e=i.devicePixelRatio;this.__initRetinaScaling(e,this.lowerCanvasEl,this.contextContainer),this.upperCanvasEl&&this.__initRetinaScaling(e,this.upperCanvasEl,this.contextTop)}},__initRetinaScaling:function(e,t,n){t.setAttribute("width",this.width*e),t.setAttribute("height",this.height*e),n.scale(e,e)},calcOffset:function(){return this._offset=t(this.lowerCanvasEl),this},setOverlayImage:function(e,t,n){return this.__setBgOverlayImage("overlayImage",e,t,n)},setBackgroundImage:function(e,t,n){return this.__setBgOverlayImage("backgroundImage",e,t,n)},setOverlayColor:function(e,t){return this.__setBgOverlayColor("overlayColor",e,t)},setBackgroundColor:function(e,t){return this.__setBgOverlayColor("backgroundColor",e,t)},_setImageSmoothing:function(){var e=this.getContext();e.imageSmoothingEnabled=e.imageSmoothingEnabled||e.webkitImageSmoothingEnabled||e.mozImageSmoothingEnabled||e.msImageSmoothingEnabled||e.oImageSmoothingEnabled,e.imageSmoothingEnabled=this.imageSmoothingEnabled},__setBgOverlayImage:function(e,t,n,r){return"string"===typeof t?i.util.loadImage(t,function(t){if(t){var o=new i.Image(t,r);this[e]=o,o.canvas=this}n&&n(t)},this,r&&r.crossOrigin):(r&&t.setOptions(r),this[e]=t,t&&(t.canvas=this),n&&n(t)),this},__setBgOverlayColor:function(e,t,n){return this[e]=t,this._initGradient(t,e),this._initPattern(t,e,n),this},_createCanvasElement:function(){var e=l();if(!e)throw c;if(e.style||(e.style={}),"undefined"===typeof e.getContext)throw c;return e},_initOptions:function(e){var t=this.lowerCanvasEl;this._setOptions(e),this.width=this.width||parseInt(t.width,10)||0,this.height=this.height||parseInt(t.height,10)||0,this.lowerCanvasEl.style&&(t.width=this.width,t.height=this.height,t.style.width=this.width+"px",t.style.height=this.height+"px",this.viewportTransform=this.viewportTransform.slice())},_createLowerCanvas:function(e){e&&e.getContext?this.lowerCanvasEl=e:this.lowerCanvasEl=i.util.getById(e)||this._createCanvasElement(),i.util.addClass(this.lowerCanvasEl,"lower-canvas"),this.interactive&&this._applyCanvasStyle(this.lowerCanvasEl),this.contextContainer=this.lowerCanvasEl.getContext("2d")},getWidth:function(){return this.width},getHeight:function(){return this.height},setWidth:function(e,t){return this.setDimensions({width:e},t)},setHeight:function(e,t){return this.setDimensions({height:e},t)},setDimensions:function(e,t){var n;for(var r in t=t||{},e)n=e[r],t.cssOnly||(this._setBackstoreDimension(r,e[r]),n+="px",this.hasLostContext=!0),t.backstoreOnly||this._setCssDimension(r,n);return this._isCurrentlyDrawing&&this.freeDrawingBrush&&this.freeDrawingBrush._setBrushStyles(),this._initRetinaScaling(),this._setImageSmoothing(),this.calcOffset(),t.cssOnly||this.requestRenderAll(),this},_setBackstoreDimension:function(e,t){return this.lowerCanvasEl[e]=t,this.upperCanvasEl&&(this.upperCanvasEl[e]=t),this.cacheCanvasEl&&(this.cacheCanvasEl[e]=t),this[e]=t,this},_setCssDimension:function(e,t){return this.lowerCanvasEl.style[e]=t,this.upperCanvasEl&&(this.upperCanvasEl.style[e]=t),this.wrapperEl&&(this.wrapperEl.style[e]=t),this},getZoom:function(){return this.viewportTransform[0]},setViewportTransform:function(e){var t,n,r,i=this._activeObject;for(this.viewportTransform=e,n=0,r=this._objects.length;n<r;n++)(t=this._objects[n]).group||t.setCoords(!1,!0);return i&&"activeSelection"===i.type&&i.setCoords(!1,!0),this.calcViewportBoundaries(),this.renderOnAddRemove&&this.requestRenderAll(),this},zoomToPoint:function(e,t){var n=e,r=this.viewportTransform.slice(0);e=o(e,a(this.viewportTransform)),r[0]=t,r[3]=t;var i=o(e,r);return r[4]+=n.x-i.x,r[5]+=n.y-i.y,this.setViewportTransform(r)},setZoom:function(e){return this.zoomToPoint(new i.Point(0,0),e),this},absolutePan:function(e){var t=this.viewportTransform.slice(0);return t[4]=-e.x,t[5]=-e.y,this.setViewportTransform(t)},relativePan:function(e){return this.absolutePan(new i.Point(-e.x-this.viewportTransform[4],-e.y-this.viewportTransform[5]))},getElement:function(){return this.lowerCanvasEl},_onObjectAdded:function(e){this.stateful&&e.setupState(),e._set("canvas",this),e.setCoords(),this.fire("object:added",{target:e}),e.fire("added")},_onObjectRemoved:function(e){this.fire("object:removed",{target:e}),e.fire("removed"),delete e.canvas},clearContext:function(e){return e.clearRect(0,0,this.width,this.height),this},getContext:function(){return this.contextContainer},clear:function(){return this._objects.length=0,this.backgroundImage=null,this.overlayImage=null,this.backgroundColor="",this.overlayColor="",this._hasITextHandlers&&(this.off("mouse:up",this._mouseUpITextHandler),this._iTextInstances=null,this._hasITextHandlers=!1),this.clearContext(this.contextContainer),this.fire("canvas:cleared"),this.renderOnAddRemove&&this.requestRenderAll(),this},renderAll:function(){var e=this.contextContainer;return this.renderCanvas(e,this._objects),this},renderAndReset:function(){this.isRendering=0,this.renderAll()},requestRenderAll:function(){return this.isRendering||(this.isRendering=i.util.requestAnimFrame(this.renderAndResetBound)),this},calcViewportBoundaries:function(){var e={},t=this.width,n=this.height,r=a(this.viewportTransform);return e.tl=o({x:0,y:0},r),e.br=o({x:t,y:n},r),e.tr=new i.Point(e.br.x,e.tl.y),e.bl=new i.Point(e.tl.x,e.br.y),this.vptCoords=e,e},cancelRequestedRender:function(){this.isRendering&&(i.util.cancelAnimFrame(this.isRendering),this.isRendering=0)},renderCanvas:function(e,t){var n=this.viewportTransform,r=this.clipPath;this.cancelRequestedRender(),this.calcViewportBoundaries(),this.clearContext(e),this.fire("before:render",{ctx:e}),this.clipTo&&i.util.clipContext(this,e),this._renderBackground(e),e.save(),e.transform(n[0],n[1],n[2],n[3],n[4],n[5]),this._renderObjects(e,t),e.restore(),!this.controlsAboveOverlay&&this.interactive&&this.drawControls(e),this.clipTo&&e.restore(),r&&(r.canvas=this,r.shouldCache(),r._transformDone=!0,r.renderCache({forClipping:!0}),this.drawClipPathOnCanvas(e)),this._renderOverlay(e),this.controlsAboveOverlay&&this.interactive&&this.drawControls(e),this.fire("after:render",{ctx:e})},drawClipPathOnCanvas:function(e){var t=this.viewportTransform,n=this.clipPath;e.save(),e.transform(t[0],t[1],t[2],t[3],t[4],t[5]),e.globalCompositeOperation="destination-in",n.transform(e),e.scale(1/n.zoomX,1/n.zoomY),e.drawImage(n._cacheCanvas,-n.cacheTranslationX,-n.cacheTranslationY),e.restore()},_renderObjects:function(e,t){var n,r;for(n=0,r=t.length;n<r;++n)t[n]&&t[n].render(e)},_renderBackgroundOrOverlay:function(e,t){var n=this[t+"Color"],r=this[t+"Image"],i=this.viewportTransform,o=this[t+"Vpt"];if(n||r){if(n){e.save(),e.beginPath(),e.moveTo(0,0),e.lineTo(this.width,0),e.lineTo(this.width,this.height),e.lineTo(0,this.height),e.closePath(),e.fillStyle=n.toLive?n.toLive(e,this):n,o&&e.transform(i[0],i[1],i[2],i[3],i[4],i[5]),e.transform(1,0,0,1,n.offsetX||0,n.offsetY||0);var a=n.gradientTransform||n.patternTransform;a&&e.transform(a[0],a[1],a[2],a[3],a[4],a[5]),e.fill(),e.restore()}r&&(e.save(),o&&e.transform(i[0],i[1],i[2],i[3],i[4],i[5]),r.render(e),e.restore())}},_renderBackground:function(e){this._renderBackgroundOrOverlay(e,"background")},_renderOverlay:function(e){this._renderBackgroundOrOverlay(e,"overlay")},getCenter:function(){return{top:this.height/2,left:this.width/2}},centerObjectH:function(e){return this._centerObject(e,new i.Point(this.getCenter().left,e.getCenterPoint().y))},centerObjectV:function(e){return this._centerObject(e,new i.Point(e.getCenterPoint().x,this.getCenter().top))},centerObject:function(e){var t=this.getCenter();return this._centerObject(e,new i.Point(t.left,t.top))},viewportCenterObject:function(e){var t=this.getVpCenter();return this._centerObject(e,t)},viewportCenterObjectH:function(e){var t=this.getVpCenter();return this._centerObject(e,new i.Point(t.x,e.getCenterPoint().y)),this},viewportCenterObjectV:function(e){var t=this.getVpCenter();return this._centerObject(e,new i.Point(e.getCenterPoint().x,t.y))},getVpCenter:function(){var e=this.getCenter(),t=a(this.viewportTransform);return o({x:e.left,y:e.top},t)},_centerObject:function(e,t){return e.setPositionByOrigin(t,"center","center"),e.setCoords(),this.renderOnAddRemove&&this.requestRenderAll(),this},toDatalessJSON:function(e){return this.toDatalessObject(e)},toObject:function(e){return this._toObjectMethod("toObject",e)},toDatalessObject:function(e){return this._toObjectMethod("toDatalessObject",e)},_toObjectMethod:function(t,n){var r=this.clipPath,o={version:i.version,objects:this._toObjects(t,n)};return r&&(o.clipPath=this._toObject(this.clipPath,t,n)),e(o,this.__serializeBgOverlay(t,n)),i.util.populateWithProperties(this,o,n),o},_toObjects:function(e,t){return this._objects.filter(function(e){return!e.excludeFromExport}).map(function(n){return this._toObject(n,e,t)},this)},_toObject:function(e,t,n){var r;this.includeDefaultValues||(r=e.includeDefaultValues,e.includeDefaultValues=!1);var i=e[t](n);return this.includeDefaultValues||(e.includeDefaultValues=r),i},__serializeBgOverlay:function(e,t){var n={},r=this.backgroundImage,i=this.overlayImage;return this.backgroundColor&&(n.background=this.backgroundColor.toObject?this.backgroundColor.toObject(t):this.backgroundColor),this.overlayColor&&(n.overlay=this.overlayColor.toObject?this.overlayColor.toObject(t):this.overlayColor),r&&!r.excludeFromExport&&(n.backgroundImage=this._toObject(r,e,t)),i&&!i.excludeFromExport&&(n.overlayImage=this._toObject(i,e,t)),n},svgViewportTransformation:!0,toSVG:function(e,t){e||(e={}),e.reviver=t;var n=[];return this._setSVGPreamble(n,e),this._setSVGHeader(n,e),this.clipPath&&n.push('<g clip-path="url(#'+this.clipPath.clipPathId+')" >\n'),this._setSVGBgOverlayColor(n,"background"),this._setSVGBgOverlayImage(n,"backgroundImage",t),this._setSVGObjects(n,t),this.clipPath&&n.push("</g>\n"),this._setSVGBgOverlayColor(n,"overlay"),this._setSVGBgOverlayImage(n,"overlayImage",t),n.push("</svg>"),n.join("")},_setSVGPreamble:function(e,t){t.suppressPreamble||e.push('<?xml version="1.0" encoding="',t.encoding||"UTF-8",'" standalone="no" ?>\n','<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" ','"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n')},_setSVGHeader:function(e,t){var n,o=t.width||this.width,a=t.height||this.height,s='viewBox="0 0 '+this.width+" "+this.height+'" ',l=i.Object.NUM_FRACTION_DIGITS;t.viewBox?s='viewBox="'+t.viewBox.x+" "+t.viewBox.y+" "+t.viewBox.width+" "+t.viewBox.height+'" ':this.svgViewportTransformation&&(n=this.viewportTransform,s='viewBox="'+r(-n[4]/n[0],l)+" "+r(-n[5]/n[3],l)+" "+r(this.width/n[0],l)+" "+r(this.height/n[3],l)+'" '),e.push("<svg ",'xmlns="http://www.w3.org/2000/svg" ','xmlns:xlink="http://www.w3.org/1999/xlink" ','version="1.1" ','width="',o,'" ','height="',a,'" ',s,'xml:space="preserve">\n',"<desc>Created with Fabric.js ",i.version,"</desc>\n","<defs>\n",this.createSVGFontFacesMarkup(),this.createSVGRefElementsMarkup(),this.createSVGClipPathMarkup(t),"</defs>\n")},createSVGClipPathMarkup:function(e){var t=this.clipPath;return t?(t.clipPathId="CLIPPATH_"+i.Object.__uid++,'<clipPath id="'+t.clipPathId+'" >\n'+this.clipPath.toClipPathSVG(e.reviver)+"</clipPath>\n"):""},createSVGRefElementsMarkup:function(){var e=this;return["background","overlay"].map(function(t){var n=e[t+"Color"];if(n&&n.toLive){var r=e[t+"Vpt"],o=e.viewportTransform,a={width:e.width/(r?o[0]:1),height:e.height/(r?o[3]:1)};return n.toSVG(a,{additionalTransform:r?i.util.matrixToSVG(o):""})}}).join("")},createSVGFontFacesMarkup:function(){var e,t,n,r,o,a,s,l,c="",u={},h=i.fontPaths,p=this._objects;for(s=0,l=p.length;s<l;s++)if(t=(e=p[s]).fontFamily,-1!==e.type.indexOf("text")&&!u[t]&&h[t]&&(u[t]=!0,e.styles))for(o in n=e.styles)for(a in r=n[o])!u[t=r[a].fontFamily]&&h[t]&&(u[t]=!0);for(var d in u)c+=["\t\t@font-face {\n","\t\t\tfont-family: '",d,"';\n","\t\t\tsrc: url('",h[d],"');\n","\t\t}\n"].join("");return c&&(c=['\t<style type="text/css">',"<![CDATA[\n",c,"]]>","</style>\n"].join("")),c},_setSVGObjects:function(e,t){var n,r,i,o=this._objects;for(r=0,i=o.length;r<i;r++)(n=o[r]).excludeFromExport||this._setSVGObject(e,n,t)},_setSVGObject:function(e,t,n){e.push(t.toSVG(n))},_setSVGBgOverlayImage:function(e,t,n){this[t]&&!this[t].excludeFromExport&&this[t].toSVG&&e.push(this[t].toSVG(n))},_setSVGBgOverlayColor:function(e,t){var n=this[t+"Color"],r=this.viewportTransform,o=this.width,a=this.height;if(n)if(n.toLive){var s=n.repeat,l=i.util.invertTransform(r),c=this[t+"Vpt"]?i.util.matrixToSVG(l):"";e.push('<rect transform="'+c+" translate(",o/2,",",a/2,')"',' x="',n.offsetX-o/2,'" y="',n.offsetY-a/2,'" ','width="',"repeat-y"===s||"no-repeat"===s?n.source.width:o,'" height="',"repeat-x"===s||"no-repeat"===s?n.source.height:a,'" fill="url(#SVGID_'+n.id+')"',"></rect>\n")}else e.push('<rect x="0" y="0" width="100%" height="100%" ','fill="',n,'"',"></rect>\n")},sendToBack:function(e){if(!e)return this;var t,r,i,o=this._activeObject;if(e===o&&"activeSelection"===e.type)for(t=(i=o._objects).length;t--;)r=i[t],n(this._objects,r),this._objects.unshift(r);else n(this._objects,e),this._objects.unshift(e);return this.renderOnAddRemove&&this.requestRenderAll(),this},bringToFront:function(e){if(!e)return this;var t,r,i,o=this._activeObject;if(e===o&&"activeSelection"===e.type)for(i=o._objects,t=0;t<i.length;t++)r=i[t],n(this._objects,r),this._objects.push(r);else n(this._objects,e),this._objects.push(e);return this.renderOnAddRemove&&this.requestRenderAll(),this},sendBackwards:function(e,t){if(!e)return this;var r,i,o,a,s,l=this._activeObject,c=0;if(e===l&&"activeSelection"===e.type)for(s=l._objects,r=0;r<s.length;r++)i=s[r],(o=this._objects.indexOf(i))>0+c&&(a=o-1,n(this._objects,i),this._objects.splice(a,0,i)),c++;else 0!==(o=this._objects.indexOf(e))&&(a=this._findNewLowerIndex(e,o,t),n(this._objects,e),this._objects.splice(a,0,e));return this.renderOnAddRemove&&this.requestRenderAll(),this},_findNewLowerIndex:function(e,t,n){var r,i;if(n)for(r=t,i=t-1;i>=0;--i){if(e.intersectsWithObject(this._objects[i])||e.isContainedWithinObject(this._objects[i])||this._objects[i].isContainedWithinObject(e)){r=i;break}}else r=t-1;return r},bringForward:function(e,t){if(!e)return this;var r,i,o,a,s,l=this._activeObject,c=0;if(e===l&&"activeSelection"===e.type)for(r=(s=l._objects).length;r--;)i=s[r],(o=this._objects.indexOf(i))<this._objects.length-1-c&&(a=o+1,n(this._objects,i),this._objects.splice(a,0,i)),c++;else(o=this._objects.indexOf(e))!==this._objects.length-1&&(a=this._findNewUpperIndex(e,o,t),n(this._objects,e),this._objects.splice(a,0,e));return this.renderOnAddRemove&&this.requestRenderAll(),this},_findNewUpperIndex:function(e,t,n){var r,i,o;if(n)for(r=t,i=t+1,o=this._objects.length;i<o;++i){if(e.intersectsWithObject(this._objects[i])||e.isContainedWithinObject(this._objects[i])||this._objects[i].isContainedWithinObject(e)){r=i;break}}else r=t+1;return r},moveTo:function(e,t){return n(this._objects,e),this._objects.splice(t,0,e),this.renderOnAddRemove&&this.requestRenderAll()},dispose:function(){return this.isRendering&&(i.util.cancelAnimFrame(this.isRendering),this.isRendering=0),this.forEachObject(function(e){e.dispose&&e.dispose()}),this._objects=[],this.backgroundImage&&this.backgroundImage.dispose&&this.backgroundImage.dispose(),this.backgroundImage=null,this.overlayImage&&this.overlayImage.dispose&&this.overlayImage.dispose(),this.overlayImage=null,this._iTextInstances=null,this.contextContainer=null,i.util.cleanUpJsdomNode(this.lowerCanvasEl),this.lowerCanvasEl=void 0,this},toString:function(){return"#<fabric.Canvas ("+this.complexity()+"): { objects: "+this._objects.length+" }>"}}),e(i.StaticCanvas.prototype,i.Observable),e(i.StaticCanvas.prototype,i.Collection),e(i.StaticCanvas.prototype,i.DataURLExporter),e(i.StaticCanvas,{EMPTY_JSON:'{"objects": [], "background": "white"}',supports:function(e){var t=l();if(!t||!t.getContext)return null;var n=t.getContext("2d");if(!n)return null;switch(e){case"setLineDash":return"undefined"!==typeof n.setLineDash;default:return null}}}),i.StaticCanvas.prototype.toJSON=i.StaticCanvas.prototype.toObject,i.isLikelyNode&&(i.StaticCanvas.prototype.createPNGStream=function(){var e=s(this.lowerCanvasEl);return e&&e.createPNGStream()},i.StaticCanvas.prototype.createJPEGStream=function(e){var t=s(this.lowerCanvasEl);return t&&t.createJPEGStream(e)})}}(),i.BaseBrush=i.util.createClass({color:"rgb(0, 0, 0)",width:1,shadow:null,strokeLineCap:"round",strokeLineJoin:"round",strokeMiterLimit:10,strokeDashArray:null,setShadow:function(e){return this.shadow=new i.Shadow(e),this},_setBrushStyles:function(){var e=this.canvas.contextTop;e.strokeStyle=this.color,e.lineWidth=this.width,e.lineCap=this.strokeLineCap,e.miterLimit=this.strokeMiterLimit,e.lineJoin=this.strokeLineJoin,i.StaticCanvas.supports("setLineDash")&&e.setLineDash(this.strokeDashArray||[])},_saveAndTransform:function(e){var t=this.canvas.viewportTransform;e.save(),e.transform(t[0],t[1],t[2],t[3],t[4],t[5])},_setShadow:function(){if(this.shadow){var e=this.canvas,t=this.shadow,n=e.contextTop,r=e.getZoom();e&&e._isRetinaScaling()&&(r*=i.devicePixelRatio),n.shadowColor=t.color,n.shadowBlur=t.blur*r,n.shadowOffsetX=t.offsetX*r,n.shadowOffsetY=t.offsetY*r}},needsFullRender:function(){return new i.Color(this.color).getAlpha()<1||!!this.shadow},_resetShadow:function(){var e=this.canvas.contextTop;e.shadowColor="",e.shadowBlur=e.shadowOffsetX=e.shadowOffsetY=0}}),i.PencilBrush=i.util.createClass(i.BaseBrush,{decimate:.4,initialize:function(e){this.canvas=e,this._points=[]},_drawSegment:function(e,t,n){var r=t.midPointFrom(n);return e.quadraticCurveTo(t.x,t.y,r.x,r.y),r},onMouseDown:function(e,t){this.canvas._isMainEvent(t.e)&&(this._prepareForDrawing(e),this._captureDrawingPath(e),this._render())},onMouseMove:function(e,t){if(this.canvas._isMainEvent(t.e)&&this._captureDrawingPath(e)&&this._points.length>1)if(this.needsFullRender())this.canvas.clearContext(this.canvas.contextTop),this._render();else{var n=this._points,r=n.length,i=this.canvas.contextTop;this._saveAndTransform(i),this.oldEnd&&(i.beginPath(),i.moveTo(this.oldEnd.x,this.oldEnd.y)),this.oldEnd=this._drawSegment(i,n[r-2],n[r-1],!0),i.stroke(),i.restore()}},onMouseUp:function(e){return!this.canvas._isMainEvent(e.e)||(this.oldEnd=void 0,this._finalizeAndAddPath(),!1)},_prepareForDrawing:function(e){var t=new i.Point(e.x,e.y);this._reset(),this._addPoint(t),this.canvas.contextTop.moveTo(t.x,t.y)},_addPoint:function(e){return!(this._points.length>1&&e.eq(this._points[this._points.length-1]))&&(this._points.push(e),!0)},_reset:function(){this._points=[],this._setBrushStyles(),this._setShadow()},_captureDrawingPath:function(e){var t=new i.Point(e.x,e.y);return this._addPoint(t)},_render:function(){var e,t,n=this.canvas.contextTop,r=this._points[0],o=this._points[1];if(this._saveAndTransform(n),n.beginPath(),2===this._points.length&&r.x===o.x&&r.y===o.y){var a=this.width/1e3;r=new i.Point(r.x,r.y),o=new i.Point(o.x,o.y),r.x-=a,o.x+=a}for(n.moveTo(r.x,r.y),e=1,t=this._points.length;e<t;e++)this._drawSegment(n,r,o),r=this._points[e],o=this._points[e+1];n.lineTo(r.x,r.y),n.stroke(),n.restore()},convertPointsToSVGPath:function(e){var t,n=[],r=this.width/1e3,o=new i.Point(e[0].x,e[0].y),a=new i.Point(e[1].x,e[1].y),s=e.length,l=1,c=0,u=s>2;for(u&&(l=e[2].x<a.x?-1:e[2].x===a.x?0:1,c=e[2].y<a.y?-1:e[2].y===a.y?0:1),n.push("M ",o.x-l*r," ",o.y-c*r," "),t=1;t<s;t++){if(!o.eq(a)){var h=o.midPointFrom(a);n.push("Q ",o.x," ",o.y," ",h.x," ",h.y," ")}o=e[t],t+1<e.length&&(a=e[t+1])}return u&&(l=o.x>e[t-2].x?1:o.x===e[t-2].x?0:-1,c=o.y>e[t-2].y?1:o.y===e[t-2].y?0:-1),n.push("L ",o.x+l*r," ",o.y+c*r),n},createPath:function(e){var t=new i.Path(e,{fill:null,stroke:this.color,strokeWidth:this.width,strokeLineCap:this.strokeLineCap,strokeMiterLimit:this.strokeMiterLimit,strokeLineJoin:this.strokeLineJoin,strokeDashArray:this.strokeDashArray});return this.shadow&&(this.shadow.affectStroke=!0,t.setShadow(this.shadow)),t},decimatePoints:function(e,t){if(e.length<=2)return e;var n,r=this.canvas.getZoom(),o=Math.pow(t/r,2),a=e.length-1,s=e[0],l=[s];for(n=1;n<a;n++)Math.pow(s.x-e[n].x,2)+Math.pow(s.y-e[n].y,2)>=o&&(s=e[n],l.push(s));return 1===l.length&&l.push(new i.Point(l[0].x,l[0].y)),l},_finalizeAndAddPath:function(){this.canvas.contextTop.closePath(),this.decimate&&(this._points=this.decimatePoints(this._points,this.decimate));var e=this.convertPointsToSVGPath(this._points).join("");if("M 0 0 Q 0 0 0 0 L 0 0"!==e){var t=this.createPath(e);this.canvas.clearContext(this.canvas.contextTop),this.canvas.add(t),this.canvas.requestRenderAll(),t.setCoords(),this._resetShadow(),this.canvas.fire("path:created",{path:t})}else this.canvas.requestRenderAll()}}),i.CircleBrush=i.util.createClass(i.BaseBrush,{width:10,initialize:function(e){this.canvas=e,this.points=[]},drawDot:function(e){var t=this.addPoint(e),n=this.canvas.contextTop;this._saveAndTransform(n),this.dot(n,t),n.restore()},dot:function(e,t){e.fillStyle=t.fill,e.beginPath(),e.arc(t.x,t.y,t.radius,0,2*Math.PI,!1),e.closePath(),e.fill()},onMouseDown:function(e){this.points.length=0,this.canvas.clearContext(this.canvas.contextTop),this._setShadow(),this.drawDot(e)},_render:function(){var e,t,n=this.canvas.contextTop,r=this.points;for(this._saveAndTransform(n),e=0,t=r.length;e<t;e++)this.dot(n,r[e]);n.restore()},onMouseMove:function(e){this.needsFullRender()?(this.canvas.clearContext(this.canvas.contextTop),this.addPoint(e),this._render()):this.drawDot(e)},onMouseUp:function(){var e,t,n=this.canvas.renderOnAddRemove;this.canvas.renderOnAddRemove=!1;var r=[];for(e=0,t=this.points.length;e<t;e++){var o=this.points[e],a=new i.Circle({radius:o.radius,left:o.x,top:o.y,originX:"center",originY:"center",fill:o.fill});this.shadow&&a.setShadow(this.shadow),r.push(a)}var s=new i.Group(r);s.canvas=this.canvas,this.canvas.add(s),this.canvas.fire("path:created",{path:s}),this.canvas.clearContext(this.canvas.contextTop),this._resetShadow(),this.canvas.renderOnAddRemove=n,this.canvas.requestRenderAll()},addPoint:function(e){var t=new i.Point(e.x,e.y),n=i.util.getRandomInt(Math.max(0,this.width-20),this.width+20)/2,r=new i.Color(this.color).setAlpha(i.util.getRandomInt(0,100)/100).toRgba();return t.radius=n,t.fill=r,this.points.push(t),t}}),i.SprayBrush=i.util.createClass(i.BaseBrush,{width:10,density:20,dotWidth:1,dotWidthVariance:1,randomOpacity:!1,optimizeOverlapping:!0,initialize:function(e){this.canvas=e,this.sprayChunks=[]},onMouseDown:function(e){this.sprayChunks.length=0,this.canvas.clearContext(this.canvas.contextTop),this._setShadow(),this.addSprayChunk(e),this.render(this.sprayChunkPoints)},onMouseMove:function(e){this.addSprayChunk(e),this.render(this.sprayChunkPoints)},onMouseUp:function(){var e=this.canvas.renderOnAddRemove;this.canvas.renderOnAddRemove=!1;for(var t=[],n=0,r=this.sprayChunks.length;n<r;n++)for(var o=this.sprayChunks[n],a=0,s=o.length;a<s;a++){var l=new i.Rect({width:o[a].width,height:o[a].width,left:o[a].x+1,top:o[a].y+1,originX:"center",originY:"center",fill:this.color});t.push(l)}this.optimizeOverlapping&&(t=this._getOptimizedRects(t));var c=new i.Group(t);this.shadow&&c.setShadow(this.shadow),this.canvas.add(c),this.canvas.fire("path:created",{path:c}),this.canvas.clearContext(this.canvas.contextTop),this._resetShadow(),this.canvas.renderOnAddRemove=e,this.canvas.requestRenderAll()},_getOptimizedRects:function(e){var t,n,r,i={};for(n=0,r=e.length;n<r;n++)i[t=e[n].left+""+e[n].top]||(i[t]=e[n]);var o=[];for(t in i)o.push(i[t]);return o},render:function(e){var t,n,r=this.canvas.contextTop;for(r.fillStyle=this.color,this._saveAndTransform(r),t=0,n=e.length;t<n;t++){var i=e[t];"undefined"!==typeof i.opacity&&(r.globalAlpha=i.opacity),r.fillRect(i.x,i.y,i.width,i.width)}r.restore()},_render:function(){var e,t,n=this.canvas.contextTop;for(n.fillStyle=this.color,this._saveAndTransform(n),e=0,t=this.sprayChunks.length;e<t;e++)this.render(this.sprayChunks[e]);n.restore()},addSprayChunk:function(e){this.sprayChunkPoints=[];var t,n,r,o,a=this.width/2;for(o=0;o<this.density;o++){t=i.util.getRandomInt(e.x-a,e.x+a),n=i.util.getRandomInt(e.y-a,e.y+a),r=this.dotWidthVariance?i.util.getRandomInt(Math.max(1,this.dotWidth-this.dotWidthVariance),this.dotWidth+this.dotWidthVariance):this.dotWidth;var s=new i.Point(t,n);s.width=r,this.randomOpacity&&(s.opacity=i.util.getRandomInt(0,100)/100),this.sprayChunkPoints.push(s)}this.sprayChunks.push(this.sprayChunkPoints)}}),i.PatternBrush=i.util.createClass(i.PencilBrush,{getPatternSrc:function(){var e=i.util.createCanvasElement(),t=e.getContext("2d");return e.width=e.height=25,t.fillStyle=this.color,t.beginPath(),t.arc(10,10,10,0,2*Math.PI,!1),t.closePath(),t.fill(),e},getPatternSrcFunction:function(){return String(this.getPatternSrc).replace("this.color",'"'+this.color+'"')},getPattern:function(){return this.canvas.contextTop.createPattern(this.source||this.getPatternSrc(),"repeat")},_setBrushStyles:function(){this.callSuper("_setBrushStyles"),this.canvas.contextTop.strokeStyle=this.getPattern()},createPath:function(e){var t=this.callSuper("createPath",e),n=t._getLeftTopCoords().scalarAdd(t.strokeWidth/2);return t.stroke=new i.Pattern({source:this.source||this.getPatternSrcFunction(),offsetX:-n.x,offsetY:-n.y}),t}}),function(){var e=i.util.getPointer,t=i.util.degreesToRadians,n=i.util.radiansToDegrees,r=Math.atan2,o=Math.abs,a=i.StaticCanvas.supports("setLineDash");for(var s in i.Canvas=i.util.createClass(i.StaticCanvas,{initialize:function(e,t){t||(t={}),this.renderAndResetBound=this.renderAndReset.bind(this),this.requestRenderAllBound=this.requestRenderAll.bind(this),this._initStatic(e,t),this._initInteractive(),this._createCacheCanvas()},uniScaleTransform:!1,uniScaleKey:"shiftKey",centeredScaling:!1,centeredRotation:!1,centeredKey:"altKey",altActionKey:"shiftKey",interactive:!0,selection:!0,selectionKey:"shiftKey",altSelectionKey:null,selectionColor:"rgba(100, 100, 255, 0.3)",selectionDashArray:[],selectionBorderColor:"rgba(255, 255, 255, 0.3)",selectionLineWidth:1,selectionFullyContained:!1,hoverCursor:"move",moveCursor:"move",defaultCursor:"default",freeDrawingCursor:"crosshair",rotationCursor:"crosshair",notAllowedCursor:"not-allowed",containerClass:"canvas-container",perPixelTargetFind:!1,targetFindTolerance:0,skipTargetFind:!1,isDrawingMode:!1,preserveObjectStacking:!1,snapAngle:0,snapThreshold:null,stopContextMenu:!1,fireRightClick:!1,fireMiddleClick:!1,targets:[],_hoveredTarget:null,_hoveredTargets:[],_initInteractive:function(){this._currentTransform=null,this._groupSelector=null,this._initWrapperElement(),this._createUpperCanvas(),this._initEventListeners(),this._initRetinaScaling(),this.freeDrawingBrush=i.PencilBrush&&new i.PencilBrush(this),this.calcOffset()},_chooseObjectsToRender:function(){var e,t,n,r=this.getActiveObjects();if(r.length>0&&!this.preserveObjectStacking){t=[],n=[];for(var i=0,o=this._objects.length;i<o;i++)e=this._objects[i],-1===r.indexOf(e)?t.push(e):n.push(e);r.length>1&&(this._activeObject._objects=n),t.push.apply(t,n)}else t=this._objects;return t},renderAll:function(){!this.contextTopDirty||this._groupSelector||this.isDrawingMode||(this.clearContext(this.contextTop),this.contextTopDirty=!1),this.hasLostContext&&this.renderTopLayer(this.contextTop);var e=this.contextContainer;return this.renderCanvas(e,this._chooseObjectsToRender()),this},renderTopLayer:function(e){e.save(),this.isDrawingMode&&this._isCurrentlyDrawing&&(this.freeDrawingBrush&&this.freeDrawingBrush._render(),this.contextTopDirty=!0),this.selection&&this._groupSelector&&(this._drawSelection(e),this.contextTopDirty=!0),e.restore()},renderTop:function(){var e=this.contextTop;return this.clearContext(e),this.renderTopLayer(e),this.fire("after:render"),this},_resetCurrentTransform:function(){var e=this._currentTransform;e.target.set({scaleX:e.original.scaleX,scaleY:e.original.scaleY,skewX:e.original.skewX,skewY:e.original.skewY,left:e.original.left,top:e.original.top}),this._shouldCenterTransform(e.target)?("center"!==e.originX&&("right"===e.originX?e.mouseXSign=-1:e.mouseXSign=1),"center"!==e.originY&&("bottom"===e.originY?e.mouseYSign=-1:e.mouseYSign=1),e.originX="center",e.originY="center"):(e.originX=e.original.originX,e.originY=e.original.originY)},containsPoint:function(e,t,n){var r,i=n||this.getPointer(e,!0);return r=t.group&&t.group===this._activeObject&&"activeSelection"===t.group.type?this._normalizePointer(t.group,i):{x:i.x,y:i.y},t.containsPoint(r)||t._findTargetCorner(i)},_normalizePointer:function(e,t){var n=e.calcTransformMatrix(),r=i.util.invertTransform(n),o=this.restorePointerVpt(t);return i.util.transformPoint(o,r)},isTargetTransparent:function(e,t,n){if(e.shouldCache()&&e._cacheCanvas&&e!==this._activeObject){var r=this._normalizePointer(e,{x:t,y:n}),o=Math.max(e.cacheTranslationX+r.x*e.zoomX,0),a=Math.max(e.cacheTranslationY+r.y*e.zoomY,0);return i.util.isTransparent(e._cacheContext,Math.round(o),Math.round(a),this.targetFindTolerance)}var s=this.contextCache,l=e.selectionBackgroundColor,c=this.viewportTransform;return e.selectionBackgroundColor="",this.clearContext(s),s.save(),s.transform(c[0],c[1],c[2],c[3],c[4],c[5]),e.render(s),s.restore(),e===this._activeObject&&e._renderControls(s,{hasBorders:!1,transparentCorners:!1},{hasBorders:!1}),e.selectionBackgroundColor=l,i.util.isTransparent(s,t,n,this.targetFindTolerance)},_isSelectionKeyPressed:function(e){return"[object Array]"===Object.prototype.toString.call(this.selectionKey)?!!this.selectionKey.find(function(t){return!0===e[t]}):e[this.selectionKey]},_shouldClearSelection:function(e,t){var n=this.getActiveObjects(),r=this._activeObject;return!t||t&&r&&n.length>1&&-1===n.indexOf(t)&&r!==t&&!this._isSelectionKeyPressed(e)||t&&!t.evented||t&&!t.selectable&&r&&r!==t},_shouldCenterTransform:function(e){if(e){var t,n=this._currentTransform;return"scale"===n.action||"scaleX"===n.action||"scaleY"===n.action?t=this.centeredScaling||e.centeredScaling:"rotate"===n.action&&(t=this.centeredRotation||e.centeredRotation),t?!n.altKey:n.altKey}},_getOriginFromCorner:function(e,t){var n={x:e.originX,y:e.originY};return"ml"===t||"tl"===t||"bl"===t?n.x="right":"mr"!==t&&"tr"!==t&&"br"!==t||(n.x="left"),"tl"===t||"mt"===t||"tr"===t?n.y="bottom":"bl"!==t&&"mb"!==t&&"br"!==t||(n.y="top"),n},_getActionFromCorner:function(e,t,n){if(!t||!e)return"drag";switch(t){case"mtr":return"rotate";case"ml":case"mr":return n[this.altActionKey]?"skewY":"scaleX";case"mt":case"mb":return n[this.altActionKey]?"skewX":"scaleY";default:return"scale"}},_setupCurrentTransform:function(e,n,r){if(n){var o=this.getPointer(e),a=n._findTargetCorner(this.getPointer(e,!0)),s=this._getActionFromCorner(r,a,e,n),l=this._getOriginFromCorner(n,a);this._currentTransform={target:n,action:s,corner:a,scaleX:n.scaleX,scaleY:n.scaleY,skewX:n.skewX,skewY:n.skewY,offsetX:o.x-n.left,offsetY:o.y-n.top,originX:l.x,originY:l.y,ex:o.x,ey:o.y,lastX:o.x,lastY:o.y,theta:t(n.angle),width:n.width*n.scaleX,mouseXSign:1,mouseYSign:1,shiftKey:e.shiftKey,altKey:e[this.centeredKey],original:i.util.saveObjectTransform(n)},this._currentTransform.original.originX=l.x,this._currentTransform.original.originY=l.y,this._resetCurrentTransform(),this._beforeTransform(e)}},_translateObject:function(e,t){var n=this._currentTransform,r=n.target,i=e-n.offsetX,o=t-n.offsetY,a=!r.get("lockMovementX")&&r.left!==i,s=!r.get("lockMovementY")&&r.top!==o;return a&&r.set("left",i),s&&r.set("top",o),a||s},_changeSkewTransformOrigin:function(e,t,n){var r="originX",i={0:"center"},o=t.target.skewX,a="left",s="right",l="mt"===t.corner||"ml"===t.corner?1:-1,c=1;e=e>0?1:-1,"y"===n&&(o=t.target.skewY,a="top",s="bottom",r="originY"),i[-1]=a,i[1]=s,t.target.flipX&&(c*=-1),t.target.flipY&&(c*=-1),0===o?(t.skewSign=-l*e*c,t[r]=i[-e]):(o=o>0?1:-1,t.skewSign=o,t[r]=i[o*l*c])},_skewObject:function(e,t,n){var r,o=this._currentTransform,a=o.target,s=a.get("lockSkewingX"),l=a.get("lockSkewingY");if(s&&"x"===n||l&&"y"===n)return!1;var c,u,h=a.getCenterPoint(),p=a.toLocalPoint(new i.Point(e,t),"center","center")[n],d=a.toLocalPoint(new i.Point(o.lastX,o.lastY),"center","center")[n],f=a._getTransformedDimensions();return this._changeSkewTransformOrigin(p-d,o,n),c=a.toLocalPoint(new i.Point(e,t),o.originX,o.originY)[n],u=a.translateToOriginPoint(h,o.originX,o.originY),r=this._setObjectSkew(c,o,n,f),o.lastX=e,o.lastY=t,a.setPositionByOrigin(u,o.originX,o.originY),r},_setObjectSkew:function(e,t,n,r){var o,a,s,l,c,u,h,p,d,f,m=t.target,g=t.skewSign;return"x"===n?(c="y",u="Y",h="X",d=0,f=m.skewY):(c="x",u="X",h="Y",d=m.skewX,f=0),l=m._getTransformedDimensions(d,f),(p=2*Math.abs(e)-l[n])<=2?o=0:(o=g*Math.atan(p/m["scale"+h]/(l[c]/m["scale"+u])),o=i.util.radiansToDegrees(o)),a=m["skew"+h]!==o,m.set("skew"+h,o),0!==m["skew"+u]&&(s=m._getTransformedDimensions(),o=r[c]/s[c]*m["scale"+u],m.set("scale"+u,o)),a},_scaleObject:function(e,t,n){var r=this._currentTransform,o=r.target,a=o.lockScalingX,s=o.lockScalingY,l=o.lockScalingFlip;if(a&&s)return!1;var c,u=o.translateToOriginPoint(o.getCenterPoint(),r.originX,r.originY),h=o.toLocalPoint(new i.Point(e,t),r.originX,r.originY),p=o._getTransformedDimensions();return this._setLocalMouse(h,r),c=this._setObjectScale(h,r,a,s,n,l,p),o.setPositionByOrigin(u,r.originX,r.originY),c},_setObjectScale:function(e,t,n,r,o,a,s){var l=t.target,c=!1,u=!1,h=!1,p=e.x*l.scaleX/s.x,d=e.y*l.scaleY/s.y,f=l.scaleX!==p,m=l.scaleY!==d;if(t.newScaleX=p,t.newScaleY=d,i.Textbox&&"x"===o&&l instanceof i.Textbox){var g=l.width*(e.x/s.x);return g>=l.getMinWidth()&&(h=g!==l.width,l.set("width",g),h)}return a&&p<=0&&p<l.scaleX&&(c=!0,e.x=0),a&&d<=0&&d<l.scaleY&&(u=!0,e.y=0),"equally"!==o||n||r?o?"x"!==o||l.get("lockUniScaling")?"y"!==o||l.get("lockUniScaling")||u||r||l.set("scaleY",d)&&(h=m):c||n||l.set("scaleX",p)&&(h=f):(c||n||l.set("scaleX",p)&&(h=h||f),u||r||l.set("scaleY",d)&&(h=h||m)):h=this._scaleObjectEqually(e,l,t,s),c||u||this._flipObject(t,o),h},_scaleObjectEqually:function(e,t,n,r){var i,o,a,s=e.y+e.x,l=r.y*n.original.scaleY/t.scaleY+r.x*n.original.scaleX/t.scaleX,c=e.x<0?-1:1,u=e.y<0?-1:1;return o=c*Math.abs(n.original.scaleX*s/l),a=u*Math.abs(n.original.scaleY*s/l),i=o!==t.scaleX||a!==t.scaleY,t.set("scaleX",o),t.set("scaleY",a),i},_flipObject:function(e,t){e.newScaleX<0&&"y"!==t&&("left"===e.originX?e.originX="right":"right"===e.originX&&(e.originX="left")),e.newScaleY<0&&"x"!==t&&("top"===e.originY?e.originY="bottom":"bottom"===e.originY&&(e.originY="top"))},_setLocalMouse:function(e,t){var n=t.target,r=this.getZoom(),i=n.padding/r;"right"===t.originX?e.x*=-1:"center"===t.originX&&(e.x*=2*t.mouseXSign,e.x<0&&(t.mouseXSign=-t.mouseXSign)),"bottom"===t.originY?e.y*=-1:"center"===t.originY&&(e.y*=2*t.mouseYSign,e.y<0&&(t.mouseYSign=-t.mouseYSign)),o(e.x)>i?e.x<0?e.x+=i:e.x-=i:e.x=0,o(e.y)>i?e.y<0?e.y+=i:e.y-=i:e.y=0},_rotateObject:function(e,t){var i=this._currentTransform,o=i.target,a=o.translateToOriginPoint(o.getCenterPoint(),i.originX,i.originY);if(o.lockRotation)return!1;var s=r(i.ey-a.y,i.ex-a.x),l=r(t-a.y,e-a.x),c=n(l-s+i.theta),u=!0;if(o.snapAngle>0){var h=o.snapAngle,p=o.snapThreshold||h,d=Math.ceil(c/h)*h,f=Math.floor(c/h)*h;Math.abs(c-f)<p?c=f:Math.abs(c-d)<p&&(c=d)}return c<0&&(c=360+c),c%=360,o.angle===c?u=!1:(o.angle=c,o.setPositionByOrigin(a,i.originX,i.originY)),u},setCursor:function(e){this.upperCanvasEl.style.cursor=e},_drawSelection:function(e){var t=this._groupSelector,n=t.left,r=t.top,s=o(n),l=o(r);if(this.selectionColor&&(e.fillStyle=this.selectionColor,e.fillRect(t.ex-(n>0?0:-n),t.ey-(r>0?0:-r),s,l)),this.selectionLineWidth&&this.selectionBorderColor)if(e.lineWidth=this.selectionLineWidth,e.strokeStyle=this.selectionBorderColor,this.selectionDashArray.length>1&&!a){var c=t.ex+.5-(n>0?0:s),u=t.ey+.5-(r>0?0:l);e.beginPath(),i.util.drawDashedLine(e,c,u,c+s,u,this.selectionDashArray),i.util.drawDashedLine(e,c,u+l-1,c+s,u+l-1,this.selectionDashArray),i.util.drawDashedLine(e,c,u,c,u+l,this.selectionDashArray),i.util.drawDashedLine(e,c+s-1,u,c+s-1,u+l,this.selectionDashArray),e.closePath(),e.stroke()}else i.Object.prototype._setLineDash.call(this,e,this.selectionDashArray),e.strokeRect(t.ex+.5-(n>0?0:s),t.ey+.5-(r>0?0:l),s,l)},findTarget:function(e,t){if(!this.skipTargetFind){var n,r,i=this.getPointer(e,!0),o=this._activeObject,a=this.getActiveObjects();if(this.targets=[],a.length>1&&!t&&o===this._searchPossibleTargets([o],i))return o;if(1===a.length&&o._findTargetCorner(i))return o;if(1===a.length&&o===this._searchPossibleTargets([o],i)){if(!this.preserveObjectStacking)return o;n=o,r=this.targets,this.targets=[]}var s=this._searchPossibleTargets(this._objects,i);return e[this.altSelectionKey]&&s&&n&&s!==n&&(s=n,this.targets=r),s}},_checkTarget:function(e,t,n){if(t&&t.visible&&t.evented&&this.containsPoint(null,t,e)){if(!this.perPixelTargetFind&&!t.perPixelTargetFind||t.isEditing)return!0;if(!this.isTargetTransparent(t,n.x,n.y))return!0}},_searchPossibleTargets:function(e,t){for(var n,r,o=e.length;o--;){var a=e[o],s=a.group&&"activeSelection"!==a.group.type?this._normalizePointer(a.group,t):t;if(this._checkTarget(s,a,t)){(n=e[o]).subTargetCheck&&n instanceof i.Group&&(r=this._searchPossibleTargets(n._objects,t))&&this.targets.push(r);break}}return n},restorePointerVpt:function(e){return i.util.transformPoint(e,i.util.invertTransform(this.viewportTransform))},getPointer:function(t,n){if(this._absolutePointer&&!n)return this._absolutePointer;if(this._pointer&&n)return this._pointer;var r,i=e(t),o=this.upperCanvasEl,a=o.getBoundingClientRect(),s=a.width||0,l=a.height||0;s&&l||("top"in a&&"bottom"in a&&(l=Math.abs(a.top-a.bottom)),"right"in a&&"left"in a&&(s=Math.abs(a.right-a.left))),this.calcOffset(),i.x=i.x-this._offset.left,i.y=i.y-this._offset.top,n||(i=this.restorePointerVpt(i));var c=this.getRetinaScaling();return 1!==c&&(i.x/=c,i.y/=c),r=0===s||0===l?{width:1,height:1}:{width:o.width/s,height:o.height/l},{x:i.x*r.width,y:i.y*r.height}},_createUpperCanvas:function(){var e=this.lowerCanvasEl.className.replace(/\s*lower-canvas\s*/,""),t=this.lowerCanvasEl,n=this.upperCanvasEl;n?n.className="":(n=this._createCanvasElement(),this.upperCanvasEl=n),i.util.addClass(n,"upper-canvas "+e),this.wrapperEl.appendChild(n),this._copyCanvasStyle(t,n),this._applyCanvasStyle(n),this.contextTop=n.getContext("2d")},_createCacheCanvas:function(){this.cacheCanvasEl=this._createCanvasElement(),this.cacheCanvasEl.setAttribute("width",this.width),this.cacheCanvasEl.setAttribute("height",this.height),this.contextCache=this.cacheCanvasEl.getContext("2d")},_initWrapperElement:function(){this.wrapperEl=i.util.wrapElement(this.lowerCanvasEl,"div",{class:this.containerClass}),i.util.setStyle(this.wrapperEl,{width:this.width+"px",height:this.height+"px",position:"relative"}),i.util.makeElementUnselectable(this.wrapperEl)},_applyCanvasStyle:function(e){var t=this.width||e.width,n=this.height||e.height;i.util.setStyle(e,{position:"absolute",width:t+"px",height:n+"px",left:0,top:0,"touch-action":this.allowTouchScrolling?"manipulation":"none","-ms-touch-action":this.allowTouchScrolling?"manipulation":"none"}),e.width=t,e.height=n,i.util.makeElementUnselectable(e)},_copyCanvasStyle:function(e,t){t.style.cssText=e.style.cssText},getSelectionContext:function(){return this.contextTop},getSelectionElement:function(){return this.upperCanvasEl},getActiveObject:function(){return this._activeObject},getActiveObjects:function(){var e=this._activeObject;return e?"activeSelection"===e.type&&e._objects?e._objects.slice(0):[e]:[]},_onObjectRemoved:function(e){e===this._activeObject&&(this.fire("before:selection:cleared",{target:e}),this._discardActiveObject(),this.fire("selection:cleared",{target:e}),e.fire("deselected")),e===this._hoveredTarget&&(this._hoveredTarget=null,this._hoveredTargets=[]),this.callSuper("_onObjectRemoved",e)},_fireSelectionEvents:function(e,t){var n=!1,r=this.getActiveObjects(),i=[],o=[],a={e:t};e.forEach(function(e){-1===r.indexOf(e)&&(n=!0,e.fire("deselected",a),o.push(e))}),r.forEach(function(t){-1===e.indexOf(t)&&(n=!0,t.fire("selected",a),i.push(t))}),e.length>0&&r.length>0?(a.selected=i,a.deselected=o,a.updated=i[0]||o[0],a.target=this._activeObject,n&&this.fire("selection:updated",a)):r.length>0?(1===r.length&&(a.target=i[0],this.fire("object:selected",a)),a.selected=i,a.target=this._activeObject,this.fire("selection:created",a)):e.length>0&&(a.deselected=o,this.fire("selection:cleared",a))},setActiveObject:function(e,t){var n=this.getActiveObjects();return this._setActiveObject(e,t),this._fireSelectionEvents(n,t),this},_setActiveObject:function(e,t){return this._activeObject!==e&&(!!this._discardActiveObject(t,e)&&(!e.onSelect({e:t})&&(this._activeObject=e,!0)))},_discardActiveObject:function(e,t){var n=this._activeObject;if(n){if(n.onDeselect({e:e,object:t}))return!1;this._activeObject=null}return!0},discardActiveObject:function(e){var t=this.getActiveObjects(),n=this.getActiveObject();return t.length&&this.fire("before:selection:cleared",{target:n,e:e}),this._discardActiveObject(e),this._fireSelectionEvents(t,e),this},dispose:function(){var e=this.wrapperEl;return this.removeListeners(),e.removeChild(this.upperCanvasEl),e.removeChild(this.lowerCanvasEl),this.contextCache=null,this.contextTop=null,["upperCanvasEl","cacheCanvasEl"].forEach(function(e){i.util.cleanUpJsdomNode(this[e]),this[e]=void 0}.bind(this)),e.parentNode&&e.parentNode.replaceChild(this.lowerCanvasEl,this.wrapperEl),delete this.wrapperEl,i.StaticCanvas.prototype.dispose.call(this),this},clear:function(){return this.discardActiveObject(),this.clearContext(this.contextTop),this.callSuper("clear")},drawControls:function(e){var t=this._activeObject;t&&t._renderControls(e)},_toObject:function(e,t,n){var r=this._realizeGroupTransformOnObject(e),i=this.callSuper("_toObject",e,t,n);return this._unwindGroupTransformOnObject(e,r),i},_realizeGroupTransformOnObject:function(e){if(e.group&&"activeSelection"===e.group.type&&this._activeObject===e.group){var t={};return["angle","flipX","flipY","left","scaleX","scaleY","skewX","skewY","top"].forEach(function(n){t[n]=e[n]}),this._activeObject.realizeTransform(e),t}return null},_unwindGroupTransformOnObject:function(e,t){t&&e.set(t)},_setSVGObject:function(e,t,n){var r=this._realizeGroupTransformOnObject(t);this.callSuper("_setSVGObject",e,t,n),this._unwindGroupTransformOnObject(t,r)},setViewportTransform:function(e){this.renderOnAddRemove&&this._activeObject&&this._activeObject.isEditing&&this._activeObject.clearContextTop(),i.StaticCanvas.prototype.setViewportTransform.call(this,e)}}),i.StaticCanvas)"prototype"!==s&&(i.Canvas[s]=i.StaticCanvas[s])}(),function(){var e={mt:0,tr:1,mr:2,br:3,mb:4,bl:5,ml:6,tl:7},t=i.util.addListener,n=i.util.removeListener,r={passive:!1};function o(e,t){return e.button&&e.button===t-1}i.util.object.extend(i.Canvas.prototype,{cursorMap:["n-resize","ne-resize","e-resize","se-resize","s-resize","sw-resize","w-resize","nw-resize"],mainTouchId:null,_initEventListeners:function(){this.removeListeners(),this._bindEvents(),this.addOrRemove(t,"add")},_getEventPrefix:function(){return this.enablePointerEvents?"pointer":"mouse"},addOrRemove:function(e,t){var n=this.upperCanvasEl,o=this._getEventPrefix();e(i.window,"resize",this._onResize),e(n,o+"down",this._onMouseDown),e(n,o+"move",this._onMouseMove,r),e(n,o+"out",this._onMouseOut),e(n,o+"enter",this._onMouseEnter),e(n,"wheel",this._onMouseWheel),e(n,"contextmenu",this._onContextMenu),e(n,"dblclick",this._onDoubleClick),e(n,"dragover",this._onDragOver),e(n,"dragenter",this._onDragEnter),e(n,"dragleave",this._onDragLeave),e(n,"drop",this._onDrop),this.enablePointerEvents||e(n,"touchstart",this._onTouchStart,r),"undefined"!==typeof eventjs&&t in eventjs&&(eventjs[t](n,"gesture",this._onGesture),eventjs[t](n,"drag",this._onDrag),eventjs[t](n,"orientation",this._onOrientationChange),eventjs[t](n,"shake",this._onShake),eventjs[t](n,"longpress",this._onLongPress))},removeListeners:function(){this.addOrRemove(n,"remove");var e=this._getEventPrefix();n(i.document,e+"up",this._onMouseUp),n(i.document,"touchend",this._onTouchEnd,r),n(i.document,e+"move",this._onMouseMove,r),n(i.document,"touchmove",this._onMouseMove,r)},_bindEvents:function(){this.eventsBound||(this._onMouseDown=this._onMouseDown.bind(this),this._onTouchStart=this._onTouchStart.bind(this),this._onMouseMove=this._onMouseMove.bind(this),this._onMouseUp=this._onMouseUp.bind(this),this._onTouchEnd=this._onTouchEnd.bind(this),this._onResize=this._onResize.bind(this),this._onGesture=this._onGesture.bind(this),this._onDrag=this._onDrag.bind(this),this._onShake=this._onShake.bind(this),this._onLongPress=this._onLongPress.bind(this),this._onOrientationChange=this._onOrientationChange.bind(this),this._onMouseWheel=this._onMouseWheel.bind(this),this._onMouseOut=this._onMouseOut.bind(this),this._onMouseEnter=this._onMouseEnter.bind(this),this._onContextMenu=this._onContextMenu.bind(this),this._onDoubleClick=this._onDoubleClick.bind(this),this._onDragOver=this._onDragOver.bind(this),this._onDragEnter=this._simpleEventHandler.bind(this,"dragenter"),this._onDragLeave=this._simpleEventHandler.bind(this,"dragleave"),this._onDrop=this._simpleEventHandler.bind(this,"drop"),this.eventsBound=!0)},_onGesture:function(e,t){this.__onTransformGesture&&this.__onTransformGesture(e,t)},_onDrag:function(e,t){this.__onDrag&&this.__onDrag(e,t)},_onMouseWheel:function(e){this.__onMouseWheel(e)},_onMouseOut:function(e){var t=this._hoveredTarget;this.fire("mouse:out",{target:t,e:e}),this._hoveredTarget=null,t&&t.fire("mouseout",{e:e});var n=this;this._hoveredTargets.forEach(function(r){n.fire("mouse:out",{target:t,e:e}),r&&t.fire("mouseout",{e:e})}),this._hoveredTargets=[],this._iTextInstances&&this._iTextInstances.forEach(function(e){e.isEditing&&e.hiddenTextarea.focus()})},_onMouseEnter:function(e){this.currentTransform||this.findTarget(e)||(this.fire("mouse:over",{target:null,e:e}),this._hoveredTarget=null,this._hoveredTargets=[])},_onOrientationChange:function(e,t){this.__onOrientationChange&&this.__onOrientationChange(e,t)},_onShake:function(e,t){this.__onShake&&this.__onShake(e,t)},_onLongPress:function(e,t){this.__onLongPress&&this.__onLongPress(e,t)},_onDragOver:function(e){e.preventDefault();var t=this._simpleEventHandler("dragover",e);this._fireEnterLeaveEvents(t,e)},_onContextMenu:function(e){return this.stopContextMenu&&(e.stopPropagation(),e.preventDefault()),!1},_onDoubleClick:function(e){this._cacheTransformEventData(e),this._handleEvent(e,"dblclick"),this._resetTransformEventData(e)},getPointerId:function(e){var t=e.changedTouches;return t?t[0]&&t[0].identifier:this.enablePointerEvents?e.pointerId:-1},_isMainEvent:function(e){return!0===e.isPrimary||!1!==e.isPrimary&&("touchend"===e.type&&0===e.touches.length||(!e.changedTouches||e.changedTouches[0].identifier===this.mainTouchId))},_onTouchStart:function(e){e.preventDefault(),null===this.mainTouchId&&(this.mainTouchId=this.getPointerId(e)),this.__onMouseDown(e),this._resetTransformEventData();var o=this.upperCanvasEl,a=this._getEventPrefix();t(i.document,"touchend",this._onTouchEnd,r),t(i.document,"touchmove",this._onMouseMove,r),n(o,a+"down",this._onMouseDown)},_onMouseDown:function(e){this.__onMouseDown(e),this._resetTransformEventData();var o=this.upperCanvasEl,a=this._getEventPrefix();n(o,a+"move",this._onMouseMove,r),t(i.document,a+"up",this._onMouseUp),t(i.document,a+"move",this._onMouseMove,r)},_onTouchEnd:function(e){if(!(e.touches.length>0)){this.__onMouseUp(e),this._resetTransformEventData(),this.mainTouchId=null;var o=this._getEventPrefix();n(i.document,"touchend",this._onTouchEnd,r),n(i.document,"touchmove",this._onMouseMove,r);var a=this;this._willAddMouseDown&&clearTimeout(this._willAddMouseDown),this._willAddMouseDown=setTimeout(function(){t(a.upperCanvasEl,o+"down",a._onMouseDown),a._willAddMouseDown=0},400)}},_onMouseUp:function(e){this.__onMouseUp(e),this._resetTransformEventData();var o=this.upperCanvasEl,a=this._getEventPrefix();this._isMainEvent(e)&&(n(i.document,a+"up",this._onMouseUp),n(i.document,a+"move",this._onMouseMove,r),t(o,a+"move",this._onMouseMove,r))},_onMouseMove:function(e){!this.allowTouchScrolling&&e.preventDefault&&e.preventDefault(),this.__onMouseMove(e)},_onResize:function(){this.calcOffset()},_shouldRender:function(e){var t=this._activeObject;return!!(!!t!==!!e||t&&e&&t!==e)||(t&&t.isEditing,!1)},__onMouseUp:function(e){var t,n=this._currentTransform,r=this._groupSelector,i=!1,a=!r||0===r.left&&0===r.top;if(this._cacheTransformEventData(e),t=this._target,this._handleEvent(e,"up:before"),!o(e,3))return o(e,2)?(this.fireMiddleClick&&this._handleEvent(e,"up",2,a),void this._resetTransformEventData()):void(this.isDrawingMode&&this._isCurrentlyDrawing?this._onMouseUpInDrawingMode(e):this._isMainEvent(e)&&(n&&(this._finalizeCurrentTransform(e),i=n.actionPerformed),a||(this._maybeGroupObjects(e),i||(i=this._shouldRender(t))),t&&(t.isMoving=!1),this._setCursorFromEvent(e,t),this._handleEvent(e,"up",1,a),this._groupSelector=null,this._currentTransform=null,t&&(t.__corner=0),i?this.requestRenderAll():a||this.renderTop()));this.fireRightClick&&this._handleEvent(e,"up",3,a)},_simpleEventHandler:function(e,t){var n=this.findTarget(t),r=this.targets,i={e:t,target:n,subTargets:r};if(this.fire(e,i),n&&n.fire(e,i),!r)return n;for(var o=0;o<r.length;o++)r[o].fire(e,i);return n},_handleEvent:function(e,t,n,r){var i=this._target,o=this.targets||[],a={e:e,target:i,subTargets:o,button:n||1,isClick:r||!1,pointer:this._pointer,absolutePointer:this._absolutePointer,transform:this._currentTransform};this.fire("mouse:"+t,a),i&&i.fire("mouse"+t,a);for(var s=0;s<o.length;s++)o[s].fire("mouse"+t,a)},_finalizeCurrentTransform:function(e){var t,n=this._currentTransform,r=n.target,i={e:e,target:r,transform:n};r._scaling&&(r._scaling=!1),r.setCoords(),(n.actionPerformed||this.stateful&&r.hasStateChanged())&&(n.actionPerformed&&(t=this._addEventOptions(i,n),this._fire(t,i)),this._fire("modified",i))},_addEventOptions:function(e,t){var n,r;switch(t.action){case"scaleX":n="scaled",r="x";break;case"scaleY":n="scaled",r="y";break;case"skewX":n="skewed",r="x";break;case"skewY":n="skewed",r="y";break;case"scale":n="scaled",r="equally";break;case"rotate":n="rotated";break;case"drag":n="moved"}return e.by=r,n},_onMouseDownInDrawingMode:function(e){this._isCurrentlyDrawing=!0,this.getActiveObject()&&this.discardActiveObject(e).requestRenderAll(),this.clipTo&&i.util.clipContext(this,this.contextTop);var t=this.getPointer(e);this.freeDrawingBrush.onMouseDown(t,{e:e,pointer:t}),this._handleEvent(e,"down")},_onMouseMoveInDrawingMode:function(e){if(this._isCurrentlyDrawing){var t=this.getPointer(e);this.freeDrawingBrush.onMouseMove(t,{e:e,pointer:t})}this.setCursor(this.freeDrawingCursor),this._handleEvent(e,"move")},_onMouseUpInDrawingMode:function(e){this.clipTo&&this.contextTop.restore();var t=this.getPointer(e);this._isCurrentlyDrawing=this.freeDrawingBrush.onMouseUp({e:e,pointer:t}),this._handleEvent(e,"up")},__onMouseDown:function(e){this._cacheTransformEventData(e),this._handleEvent(e,"down:before");var t=this._target;if(o(e,3))this.fireRightClick&&this._handleEvent(e,"down",3);else if(o(e,2))this.fireMiddleClick&&this._handleEvent(e,"down",2);else if(this.isDrawingMode)this._onMouseDownInDrawingMode(e);else if(this._isMainEvent(e)&&!this._currentTransform){var n=this._pointer;this._previousPointer=n;var r=this._shouldRender(t),i=this._shouldGroup(e,t);if(this._shouldClearSelection(e,t)?this.discardActiveObject(e):i&&(this._handleGrouping(e,t),t=this._activeObject),!this.selection||t&&(t.selectable||t.isEditing||t===this._activeObject)||(this._groupSelector={ex:n.x,ey:n.y,top:0,left:0}),t){var a=t===this._activeObject;t.selectable&&this.setActiveObject(t,e),t!==this._activeObject||!t.__corner&&i||this._setupCurrentTransform(e,t,a)}this._handleEvent(e,"down"),(r||i)&&this.requestRenderAll()}},_resetTransformEventData:function(){this._target=null,this._pointer=null,this._absolutePointer=null},_cacheTransformEventData:function(e){this._resetTransformEventData(),this._pointer=this.getPointer(e,!0),this._absolutePointer=this.restorePointerVpt(this._pointer),this._target=this._currentTransform?this._currentTransform.target:this.findTarget(e)||null},_beforeTransform:function(e){var t=this._currentTransform;this.stateful&&t.target.saveState(),this.fire("before:transform",{e:e,transform:t}),t.corner&&this.onBeforeScaleRotate(t.target)},__onMouseMove:function(e){var t,n;if(this._handleEvent(e,"move:before"),this._cacheTransformEventData(e),this.isDrawingMode)this._onMouseMoveInDrawingMode(e);else if(this._isMainEvent(e)){var r=this._groupSelector;r?(n=this._pointer,r.left=n.x-r.ex,r.top=n.y-r.ey,this.renderTop()):this._currentTransform?this._transformObject(e):(t=this.findTarget(e)||null,this._setCursorFromEvent(e,t),this._fireOverOutEvents(t,e)),this._handleEvent(e,"move"),this._resetTransformEventData()}},_fireOverOutEvents:function(e,t){var n=this._hoveredTarget,r=this._hoveredTargets,i=this.targets,o=Math.max(r.length,i.length);this.fireSyntheticInOutEvents(e,t,{oldTarget:n,evtOut:"mouseout",canvasEvtOut:"mouse:out",evtIn:"mouseover",canvasEvtIn:"mouse:over"});for(var a=0;a<o;a++)this.fireSyntheticInOutEvents(i[a],t,{oldTarget:r[a],evtOut:"mouseout",evtIn:"mouseover"});this._hoveredTarget=e,this._hoveredTargets=this.targets.concat()},_fireEnterLeaveEvents:function(e,t){var n=this._draggedoverTarget,r=this._hoveredTargets,i=this.targets,o=Math.max(r.length,i.length);this.fireSyntheticInOutEvents(e,t,{oldTarget:n,evtOut:"dragleave",evtIn:"dragenter"});for(var a=0;a<o;a++)this.fireSyntheticInOutEvents(i[a],t,{oldTarget:r[a],evtOut:"dragleave",evtIn:"dragenter"});this._draggedoverTarget=e},fireSyntheticInOutEvents:function(e,t,n){var r,i,o,a=n.oldTarget,s=a!==e,l=n.canvasEvtIn,c=n.canvasEvtOut;s&&(r={e:t,target:e,previousTarget:a},i={e:t,target:a,nextTarget:e}),o=e&&s,a&&s&&(c&&this.fire(c,i),a.fire(n.evtOut,i)),o&&(l&&this.fire(l,r),e.fire(n.evtIn,r))},__onMouseWheel:function(e){this._cacheTransformEventData(e),this._handleEvent(e,"wheel"),this._resetTransformEventData()},_transformObject:function(e){var t=this.getPointer(e),n=this._currentTransform;n.reset=!1,n.target.isMoving=!0,n.shiftKey=e.shiftKey,n.altKey=e[this.centeredKey],this._beforeScaleTransform(e,n),this._performTransformAction(e,n,t),n.actionPerformed&&this.requestRenderAll()},_performTransformAction:function(e,t,n){var r=n.x,i=n.y,o=t.action,a=!1,s={target:t.target,e:e,transform:t,pointer:n};"rotate"===o?(a=this._rotateObject(r,i))&&this._fire("rotating",s):"scale"===o?(a=this._onScale(e,t,r,i))&&this._fire("scaling",s):"scaleX"===o?(a=this._scaleObject(r,i,"x"))&&this._fire("scaling",s):"scaleY"===o?(a=this._scaleObject(r,i,"y"))&&this._fire("scaling",s):"skewX"===o?(a=this._skewObject(r,i,"x"))&&this._fire("skewing",s):"skewY"===o?(a=this._skewObject(r,i,"y"))&&this._fire("skewing",s):(a=this._translateObject(r,i))&&(this._fire("moving",s),this.setCursor(s.target.moveCursor||this.moveCursor)),t.actionPerformed=t.actionPerformed||a},_fire:function(e,t){this.fire("object:"+e,t),t.target.fire(e,t)},_beforeScaleTransform:function(e,t){if("scale"===t.action||"scaleX"===t.action||"scaleY"===t.action){var n=this._shouldCenterTransform(t.target);(n&&("center"!==t.originX||"center"!==t.originY)||!n&&"center"===t.originX&&"center"===t.originY)&&(this._resetCurrentTransform(),t.reset=!0)}},_onScale:function(e,t,n,r){return this._isUniscalePossible(e,t.target)?(t.currentAction="scale",this._scaleObject(n,r)):(t.reset||"scale"!==t.currentAction||this._resetCurrentTransform(),t.currentAction="scaleEqually",this._scaleObject(n,r,"equally"))},_isUniscalePossible:function(e,t){return(e[this.uniScaleKey]||this.uniScaleTransform)&&!t.get("lockUniScaling")},_setCursorFromEvent:function(e,t){if(!t)return this.setCursor(this.defaultCursor),!1;var n=t.hoverCursor||this.hoverCursor,r=this._activeObject&&"activeSelection"===this._activeObject.type?this._activeObject:null,i=(!r||!r.contains(t))&&t._findTargetCorner(this.getPointer(e,!0));i?this.setCursor(this.getCornerCursor(i,t,e)):(t.subTargetCheck&&this.targets.concat().reverse().map(function(e){n=e.hoverCursor||n}),this.setCursor(n))},getCornerCursor:function(t,n,r){return this.actionIsDisabled(t,n,r)?this.notAllowedCursor:t in e?this._getRotatedCornerCursor(t,n,r):"mtr"===t&&n.hasRotatingPoint?this.rotationCursor:this.defaultCursor},actionIsDisabled:function(e,t,n){return"mt"===e||"mb"===e?n[this.altActionKey]?t.lockSkewingX:t.lockScalingY:"ml"===e||"mr"===e?n[this.altActionKey]?t.lockSkewingY:t.lockScalingX:"mtr"===e?t.lockRotation:this._isUniscalePossible(n,t)?t.lockScalingX&&t.lockScalingY:t.lockScalingX||t.lockScalingY},_getRotatedCornerCursor:function(t,n,r){var i=Math.round(n.angle%360/45);return i<0&&(i+=8),i+=e[t],r[this.altActionKey]&&e[t]%2===0&&(i+=2),i%=8,this.cursorMap[i]}})}(),function(){var e=Math.min,t=Math.max;i.util.object.extend(i.Canvas.prototype,{_shouldGroup:function(e,t){var n=this._activeObject;return n&&this._isSelectionKeyPressed(e)&&t&&t.selectable&&this.selection&&(n!==t||"activeSelection"===n.type)&&!t.onSelect({e:e})},_handleGrouping:function(e,t){var n=this._activeObject;n.__corner||(t!==n||(t=this.findTarget(e,!0))&&t.selectable)&&(n&&"activeSelection"===n.type?this._updateActiveSelection(t,e):this._createActiveSelection(t,e))},_updateActiveSelection:function(e,t){var n=this._activeObject,r=n._objects.slice(0);n.contains(e)?(n.removeWithUpdate(e),this._hoveredTarget=e,this._hoveredTargets=this.targets.concat(),1===n.size()&&this._setActiveObject(n.item(0),t)):(n.addWithUpdate(e),this._hoveredTarget=n,this._hoveredTargets=this.targets.concat()),this._fireSelectionEvents(r,t)},_createActiveSelection:function(e,t){var n=this.getActiveObjects(),r=this._createGroup(e);this._hoveredTarget=r,this._setActiveObject(r,t),this._fireSelectionEvents(n,t)},_createGroup:function(e){var t=this._objects,n=t.indexOf(this._activeObject)<t.indexOf(e)?[this._activeObject,e]:[e,this._activeObject];return this._activeObject.isEditing&&this._activeObject.exitEditing(),new i.ActiveSelection(n,{canvas:this})},_groupSelectedObjects:function(e){var t,n=this._collectObjects(e);1===n.length?this.setActiveObject(n[0],e):n.length>1&&(t=new i.ActiveSelection(n.reverse(),{canvas:this}),this.setActiveObject(t,e))},_collectObjects:function(n){for(var r,o=[],a=this._groupSelector.ex,s=this._groupSelector.ey,l=a+this._groupSelector.left,c=s+this._groupSelector.top,u=new i.Point(e(a,l),e(s,c)),h=new i.Point(t(a,l),t(s,c)),p=!this.selectionFullyContained,d=a===l&&s===c,f=this._objects.length;f--&&!((r=this._objects[f])&&r.selectable&&r.visible&&(p&&r.intersectsWithRect(u,h)||r.isContainedWithinRect(u,h)||p&&r.containsPoint(u)||p&&r.containsPoint(h))&&(o.push(r),d)););return o.length>1&&(o=o.filter(function(e){return!e.onSelect({e:n})})),o},_maybeGroupObjects:function(e){this.selection&&this._groupSelector&&this._groupSelectedObjects(e),this.setCursor(this.defaultCursor),this._groupSelector=null}})}(),i.util.object.extend(i.StaticCanvas.prototype,{toDataURL:function(e){e||(e={});var t=e.format||"png",n=e.quality||1,r=(e.multiplier||1)*(e.enableRetinaScaling?this.getRetinaScaling():1),o=this.toCanvasElement(r,e);return i.util.toDataURL(o,t,n)},toCanvasElement:function(e,t){e=e||1;var n=((t=t||{}).width||this.width)*e,r=(t.height||this.height)*e,o=this.getZoom(),a=this.width,s=this.height,l=o*e,c=this.viewportTransform,u=(c[4]-(t.left||0))*e,h=(c[5]-(t.top||0))*e,p=this.interactive,d=[l,0,0,l,u,h],f=this.enableRetinaScaling,m=i.util.createCanvasElement(),g=this.contextTop;return m.width=n,m.height=r,this.contextTop=null,this.enableRetinaScaling=!1,this.interactive=!1,this.viewportTransform=d,this.width=n,this.height=r,this.calcViewportBoundaries(),this.renderCanvas(m.getContext("2d"),this._objects),this.viewportTransform=c,this.width=a,this.height=s,this.calcViewportBoundaries(),this.interactive=p,this.enableRetinaScaling=f,this.contextTop=g,m}}),i.util.object.extend(i.StaticCanvas.prototype,{loadFromDatalessJSON:function(e,t,n){return this.loadFromJSON(e,t,n)},loadFromJSON:function(e,t,n){if(e){var r="string"===typeof e?JSON.parse(e):i.util.object.clone(e),o=this,a=r.clipPath,s=this.renderOnAddRemove;return this.renderOnAddRemove=!1,delete r.clipPath,this._enlivenObjects(r.objects,function(e){o.clear(),o._setBgOverlay(r,function(){a?o._enlivenObjects([a],function(n){o.clipPath=n[0],o.__setupCanvas.call(o,r,e,s,t)}):o.__setupCanvas.call(o,r,e,s,t)})},n),this}},__setupCanvas:function(e,t,n,r){var i=this;t.forEach(function(e,t){i.insertAt(e,t)}),this.renderOnAddRemove=n,delete e.objects,delete e.backgroundImage,delete e.overlayImage,delete e.background,delete e.overlay,this._setOptions(e),this.renderAll(),r&&r()},_setBgOverlay:function(e,t){var n={backgroundColor:!1,overlayColor:!1,backgroundImage:!1,overlayImage:!1};if(e.backgroundImage||e.overlayImage||e.background||e.overlay){var r=function(){n.backgroundImage&&n.overlayImage&&n.backgroundColor&&n.overlayColor&&t&&t()};this.__setBgOverlay("backgroundImage",e.backgroundImage,n,r),this.__setBgOverlay("overlayImage",e.overlayImage,n,r),this.__setBgOverlay("backgroundColor",e.background,n,r),this.__setBgOverlay("overlayColor",e.overlay,n,r)}else t&&t()},__setBgOverlay:function(e,t,n,r){var o=this;if(!t)return n[e]=!0,void(r&&r());"backgroundImage"===e||"overlayImage"===e?i.util.enlivenObjects([t],function(t){o[e]=t[0],n[e]=!0,r&&r()}):this["set"+i.util.string.capitalize(e,!0)](t,function(){n[e]=!0,r&&r()})},_enlivenObjects:function(e,t,n){e&&0!==e.length?i.util.enlivenObjects(e,function(e){t&&t(e)},null,n):t&&t([])},_toDataURL:function(e,t){this.clone(function(n){t(n.toDataURL(e))})},_toDataURLWithMultiplier:function(e,t,n){this.clone(function(r){n(r.toDataURLWithMultiplier(e,t))})},clone:function(e,t){var n=JSON.stringify(this.toJSON(t));this.cloneWithoutData(function(t){t.loadFromJSON(n,function(){e&&e(t)})})},cloneWithoutData:function(e){var t=i.util.createCanvasElement();t.width=this.width,t.height=this.height;var n=new i.Canvas(t);n.clipTo=this.clipTo,this.backgroundImage?(n.setBackgroundImage(this.backgroundImage.src,function(){n.renderAll(),e&&e(n)}),n.backgroundImageOpacity=this.backgroundImageOpacity,n.backgroundImageStretch=this.backgroundImageStretch):e&&e(n)}}),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.object.extend,r=t.util.object.clone,i=t.util.toFixed,o=t.util.string.capitalize,a=t.util.degreesToRadians,s=t.StaticCanvas.supports("setLineDash"),l=!t.isLikelyNode;t.Object||(t.Object=t.util.createClass(t.CommonMethods,{type:"object",originX:"left",originY:"top",top:0,left:0,width:0,height:0,scaleX:1,scaleY:1,flipX:!1,flipY:!1,opacity:1,angle:0,skewX:0,skewY:0,cornerSize:13,transparentCorners:!0,hoverCursor:null,moveCursor:null,padding:0,borderColor:"rgba(102,153,255,0.75)",borderDashArray:null,cornerColor:"rgba(102,153,255,0.5)",cornerStrokeColor:null,cornerStyle:"rect",cornerDashArray:null,centeredScaling:!1,centeredRotation:!0,fill:"rgb(0,0,0)",fillRule:"nonzero",globalCompositeOperation:"source-over",backgroundColor:"",selectionBackgroundColor:"",stroke:null,strokeWidth:1,strokeDashArray:null,strokeDashOffset:0,strokeLineCap:"butt",strokeLineJoin:"miter",strokeMiterLimit:4,shadow:null,borderOpacityWhenMoving:.4,borderScaleFactor:1,transformMatrix:null,minScaleLimit:0,selectable:!0,evented:!0,visible:!0,hasControls:!0,hasBorders:!0,hasRotatingPoint:!0,rotatingPointOffset:40,perPixelTargetFind:!1,includeDefaultValues:!0,clipTo:null,lockMovementX:!1,lockMovementY:!1,lockRotation:!1,lockScalingX:!1,lockScalingY:!1,lockUniScaling:!1,lockSkewingX:!1,lockSkewingY:!1,lockScalingFlip:!1,excludeFromExport:!1,objectCaching:l,statefullCache:!1,noScaleCache:!0,strokeUniform:!1,dirty:!0,__corner:0,paintFirst:"fill",stateProperties:"top left width height scaleX scaleY flipX flipY originX originY transformMatrix stroke strokeWidth strokeDashArray strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit angle opacity fill globalCompositeOperation shadow clipTo visible backgroundColor skewX skewY fillRule paintFirst clipPath strokeUniform".split(" "),cacheProperties:"fill stroke strokeWidth strokeDashArray width height paintFirst strokeUniform strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit backgroundColor clipPath".split(" "),clipPath:void 0,inverted:!1,absolutePositioned:!1,initialize:function(e){e&&this.setOptions(e)},_createCacheCanvas:function(){this._cacheProperties={},this._cacheCanvas=t.util.createCanvasElement(),this._cacheContext=this._cacheCanvas.getContext("2d"),this._updateCacheCanvas(),this.dirty=!0},_limitCacheSize:function(e){var n=t.perfLimitSizeTotal,r=e.width,i=e.height,o=t.maxCacheSideLimit,a=t.minCacheSideLimit;if(r<=o&&i<=o&&r*i<=n)return r<a&&(e.width=a),i<a&&(e.height=a),e;var s=r/i,l=t.util.limitDimsByArea(s,n),c=t.util.capValue,u=c(a,l.x,o),h=c(a,l.y,o);return r>u&&(e.zoomX/=r/u,e.width=u,e.capped=!0),i>h&&(e.zoomY/=i/h,e.height=h,e.capped=!0),e},_getCacheCanvasDimensions:function(){var e=this.getTotalObjectScaling(),t=this._getTransformedDimensions(0,0),n=t.x*e.scaleX/this.scaleX,r=t.y*e.scaleY/this.scaleY;return{width:n+2,height:r+2,zoomX:e.scaleX,zoomY:e.scaleY,x:n,y:r}},_updateCacheCanvas:function(){var e=this.canvas;if(this.noScaleCache&&e&&e._currentTransform){var n=e._currentTransform.target,r=e._currentTransform.action;if(this===n&&r.slice&&"scale"===r.slice(0,5))return!1}var i,o,a=this._cacheCanvas,s=this._limitCacheSize(this._getCacheCanvasDimensions()),l=t.minCacheSideLimit,c=s.width,u=s.height,h=s.zoomX,p=s.zoomY,d=c!==this.cacheWidth||u!==this.cacheHeight,f=this.zoomX!==h||this.zoomY!==p,m=d||f,g=0,v=0,b=!1;if(d){var y=this._cacheCanvas.width,_=this._cacheCanvas.height,x=c>y||u>_;b=x||(c<.9*y||u<.9*_)&&y>l&&_>l,x&&!s.capped&&(c>l||u>l)&&(g=.1*c,v=.1*u)}return!!m&&(b?(a.width=Math.ceil(c+g),a.height=Math.ceil(u+v)):(this._cacheContext.setTransform(1,0,0,1,0,0),this._cacheContext.clearRect(0,0,a.width,a.height)),i=s.x/2,o=s.y/2,this.cacheTranslationX=Math.round(a.width/2-i)+i,this.cacheTranslationY=Math.round(a.height/2-o)+o,this.cacheWidth=c,this.cacheHeight=u,this._cacheContext.translate(this.cacheTranslationX,this.cacheTranslationY),this._cacheContext.scale(h,p),this.zoomX=h,this.zoomY=p,!0)},setOptions:function(e){this._setOptions(e),this._initGradient(e.fill,"fill"),this._initGradient(e.stroke,"stroke"),this._initClipping(e),this._initPattern(e.fill,"fill"),this._initPattern(e.stroke,"stroke")},transform:function(e){var t;t=this.group&&!this.group._transformDone?this.calcTransformMatrix():this.calcOwnMatrix(),e.transform(t[0],t[1],t[2],t[3],t[4],t[5])},toObject:function(e){var n=t.Object.NUM_FRACTION_DIGITS,r={type:this.type,version:t.version,originX:this.originX,originY:this.originY,left:i(this.left,n),top:i(this.top,n),width:i(this.width,n),height:i(this.height,n),fill:this.fill&&this.fill.toObject?this.fill.toObject():this.fill,stroke:this.stroke&&this.stroke.toObject?this.stroke.toObject():this.stroke,strokeWidth:i(this.strokeWidth,n),strokeDashArray:this.strokeDashArray?this.strokeDashArray.concat():this.strokeDashArray,strokeLineCap:this.strokeLineCap,strokeDashOffset:this.strokeDashOffset,strokeLineJoin:this.strokeLineJoin,strokeMiterLimit:i(this.strokeMiterLimit,n),scaleX:i(this.scaleX,n),scaleY:i(this.scaleY,n),angle:i(this.angle,n),flipX:this.flipX,flipY:this.flipY,opacity:i(this.opacity,n),shadow:this.shadow&&this.shadow.toObject?this.shadow.toObject():this.shadow,visible:this.visible,clipTo:this.clipTo&&String(this.clipTo),backgroundColor:this.backgroundColor,fillRule:this.fillRule,paintFirst:this.paintFirst,globalCompositeOperation:this.globalCompositeOperation,transformMatrix:this.transformMatrix?this.transformMatrix.concat():null,skewX:i(this.skewX,n),skewY:i(this.skewY,n)};return this.clipPath&&(r.clipPath=this.clipPath.toObject(e),r.clipPath.inverted=this.clipPath.inverted,r.clipPath.absolutePositioned=this.clipPath.absolutePositioned),t.util.populateWithProperties(this,r,e),this.includeDefaultValues||(r=this._removeDefaultValues(r)),r},toDatalessObject:function(e){return this.toObject(e)},_removeDefaultValues:function(e){var n=t.util.getKlass(e.type).prototype;return n.stateProperties.forEach(function(t){"left"!==t&&"top"!==t&&(e[t]===n[t]&&delete e[t],"[object Array]"===Object.prototype.toString.call(e[t])&&"[object Array]"===Object.prototype.toString.call(n[t])&&0===e[t].length&&0===n[t].length&&delete e[t])}),e},toString:function(){return"#<fabric."+o(this.type)+">"},getObjectScaling:function(){var e=this.scaleX,t=this.scaleY;if(this.group){var n=this.group.getObjectScaling();e*=n.scaleX,t*=n.scaleY}return{scaleX:e,scaleY:t}},getTotalObjectScaling:function(){var e=this.getObjectScaling(),t=e.scaleX,n=e.scaleY;if(this.canvas){var r=this.canvas.getZoom(),i=this.canvas.getRetinaScaling();t*=r*i,n*=r*i}return{scaleX:t,scaleY:n}},getObjectOpacity:function(){var e=this.opacity;return this.group&&(e*=this.group.getObjectOpacity()),e},_set:function(e,n){var r="scaleX"===e||"scaleY"===e,i=this[e]!==n,o=!1;return r&&(n=this._constrainScale(n)),"scaleX"===e&&n<0?(this.flipX=!this.flipX,n*=-1):"scaleY"===e&&n<0?(this.flipY=!this.flipY,n*=-1):"shadow"!==e||!n||n instanceof t.Shadow?"dirty"===e&&this.group&&this.group.set("dirty",n):n=new t.Shadow(n),this[e]=n,i&&(o=this.group&&this.group.isOnACache(),this.cacheProperties.indexOf(e)>-1?(this.dirty=!0,o&&this.group.set("dirty",!0)):o&&this.stateProperties.indexOf(e)>-1&&this.group.set("dirty",!0)),this},setOnGroup:function(){},getViewportTransform:function(){return this.canvas&&this.canvas.viewportTransform?this.canvas.viewportTransform:t.iMatrix.concat()},isNotVisible:function(){return 0===this.opacity||0===this.width&&0===this.height&&0===this.strokeWidth||!this.visible},render:function(e){this.isNotVisible()||this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(e.save(),this._setupCompositeOperation(e),this.drawSelectionBackground(e),this.transform(e),this._setOpacity(e),this._setShadow(e,this),this.transformMatrix&&e.transform.apply(e,this.transformMatrix),this.clipTo&&t.util.clipContext(this,e),this.shouldCache()?(this.renderCache(),this.drawCacheOnCanvas(e)):(this._removeCacheCanvas(),this.dirty=!1,this.drawObject(e),this.objectCaching&&this.statefullCache&&this.saveState({propertySet:"cacheProperties"})),this.clipTo&&e.restore(),e.restore())},renderCache:function(e){e=e||{},this._cacheCanvas||this._createCacheCanvas(),this.isCacheDirty()&&(this.statefullCache&&this.saveState({propertySet:"cacheProperties"}),this.drawObject(this._cacheContext,e.forClipping),this.dirty=!1)},_removeCacheCanvas:function(){this._cacheCanvas=null,this.cacheWidth=0,this.cacheHeight=0},hasStroke:function(){return this.stroke&&"transparent"!==this.stroke&&0!==this.strokeWidth},hasFill:function(){return this.fill&&"transparent"!==this.fill},needsItsOwnCache:function(){return!("stroke"!==this.paintFirst||!this.hasFill()||!this.hasStroke()||"object"!==typeof this.shadow)||!!this.clipPath},shouldCache:function(){return this.ownCaching=this.needsItsOwnCache()||this.objectCaching&&(!this.group||!this.group.isOnACache()),this.ownCaching},willDrawShadow:function(){return!!this.shadow&&(0!==this.shadow.offsetX||0!==this.shadow.offsetY)},drawClipPathOnCache:function(e){var n=this.clipPath;if(e.save(),n.inverted?e.globalCompositeOperation="destination-out":e.globalCompositeOperation="destination-in",n.absolutePositioned){var r=t.util.invertTransform(this.calcTransformMatrix());e.transform(r[0],r[1],r[2],r[3],r[4],r[5])}n.transform(e),e.scale(1/n.zoomX,1/n.zoomY),e.drawImage(n._cacheCanvas,-n.cacheTranslationX,-n.cacheTranslationY),e.restore()},drawObject:function(e,t){var n=this.fill,r=this.stroke;t?(this.fill="black",this.stroke="",this._setClippingProperties(e)):(this._renderBackground(e),this._setStrokeStyles(e,this),this._setFillStyles(e,this)),this._render(e),this._drawClipPath(e),this.fill=n,this.stroke=r},_drawClipPath:function(e){var t=this.clipPath;t&&(t.canvas=this.canvas,t.shouldCache(),t._transformDone=!0,t.renderCache({forClipping:!0}),this.drawClipPathOnCache(e))},drawCacheOnCanvas:function(e){e.scale(1/this.zoomX,1/this.zoomY),e.drawImage(this._cacheCanvas,-this.cacheTranslationX,-this.cacheTranslationY)},isCacheDirty:function(e){if(this.isNotVisible())return!1;if(this._cacheCanvas&&!e&&this._updateCacheCanvas())return!0;if(this.dirty||this.clipPath&&this.clipPath.absolutePositioned||this.statefullCache&&this.hasStateChanged("cacheProperties")){if(this._cacheCanvas&&!e){var t=this.cacheWidth/this.zoomX,n=this.cacheHeight/this.zoomY;this._cacheContext.clearRect(-t/2,-n/2,t,n)}return!0}return!1},_renderBackground:function(e){if(this.backgroundColor){var t=this._getNonTransformedDimensions();e.fillStyle=this.backgroundColor,e.fillRect(-t.x/2,-t.y/2,t.x,t.y),this._removeShadow(e)}},_setOpacity:function(e){this.group&&!this.group._transformDone?e.globalAlpha=this.getObjectOpacity():e.globalAlpha*=this.opacity},_setStrokeStyles:function(e,t){t.stroke&&(e.lineWidth=t.strokeWidth,e.lineCap=t.strokeLineCap,e.lineDashOffset=t.strokeDashOffset,e.lineJoin=t.strokeLineJoin,e.miterLimit=t.strokeMiterLimit,e.strokeStyle=t.stroke.toLive?t.stroke.toLive(e,this):t.stroke)},_setFillStyles:function(e,t){t.fill&&(e.fillStyle=t.fill.toLive?t.fill.toLive(e,this):t.fill)},_setClippingProperties:function(e){e.globalAlpha=1,e.strokeStyle="transparent",e.fillStyle="#000000"},_setLineDash:function(e,t,n){t&&0!==t.length&&(1&t.length&&t.push.apply(t,t),s?e.setLineDash(t):n&&n(e))},_renderControls:function(e,n){var r,i,o,s=this.getViewportTransform(),l=this.calcTransformMatrix();i="undefined"!==typeof(n=n||{}).hasBorders?n.hasBorders:this.hasBorders,o="undefined"!==typeof n.hasControls?n.hasControls:this.hasControls,l=t.util.multiplyTransformMatrices(s,l),r=t.util.qrDecompose(l),e.save(),e.translate(r.translateX,r.translateY),e.lineWidth=1*this.borderScaleFactor,this.group||(e.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1),n.forActiveSelection?(e.rotate(a(r.angle)),i&&this.drawBordersInGroup(e,r,n)):(e.rotate(a(this.angle)),i&&this.drawBorders(e,n)),o&&this.drawControls(e,n),e.restore()},_setShadow:function(e){if(this.shadow){var n,r=this.shadow,i=this.canvas,o=i&&i.viewportTransform[0]||1,a=i&&i.viewportTransform[3]||1;n=r.nonScaling?{scaleX:1,scaleY:1}:this.getObjectScaling(),i&&i._isRetinaScaling()&&(o*=t.devicePixelRatio,a*=t.devicePixelRatio),e.shadowColor=r.color,e.shadowBlur=r.blur*t.browserShadowBlurConstant*(o+a)*(n.scaleX+n.scaleY)/4,e.shadowOffsetX=r.offsetX*o*n.scaleX,e.shadowOffsetY=r.offsetY*a*n.scaleY}},_removeShadow:function(e){this.shadow&&(e.shadowColor="",e.shadowBlur=e.shadowOffsetX=e.shadowOffsetY=0)},_applyPatternGradientTransform:function(e,t){if(!t||!t.toLive)return{offsetX:0,offsetY:0};var n=t.gradientTransform||t.patternTransform,r=-this.width/2+t.offsetX||0,i=-this.height/2+t.offsetY||0;return"percentage"===t.gradientUnits?e.transform(this.width,0,0,this.height,r,i):e.transform(1,0,0,1,r,i),n&&e.transform(n[0],n[1],n[2],n[3],n[4],n[5]),{offsetX:r,offsetY:i}},_renderPaintInOrder:function(e){"stroke"===this.paintFirst?(this._renderStroke(e),this._renderFill(e)):(this._renderFill(e),this._renderStroke(e))},_render:function(){},_renderFill:function(e){this.fill&&(e.save(),this._applyPatternGradientTransform(e,this.fill),"evenodd"===this.fillRule?e.fill("evenodd"):e.fill(),e.restore())},_renderStroke:function(e){this.stroke&&0!==this.strokeWidth&&(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(e),e.save(),this.strokeUniform&&e.scale(1/this.scaleX,1/this.scaleY),this._setLineDash(e,this.strokeDashArray,this._renderDashedStroke),this.stroke.toLive&&"percentage"===this.stroke.gradientUnits?this._applyPatternForTransformedGradient(e,this.stroke):this._applyPatternGradientTransform(e,this.stroke),e.stroke(),e.restore())},_applyPatternForTransformedGradient:function(e,n){var r,i=this._limitCacheSize(this._getCacheCanvasDimensions()),o=t.util.createCanvasElement(),a=this.canvas.getRetinaScaling(),s=i.x/this.scaleX/a,l=i.y/this.scaleY/a;o.width=s,o.height=l,(r=o.getContext("2d")).beginPath(),r.moveTo(0,0),r.lineTo(s,0),r.lineTo(s,l),r.lineTo(0,l),r.closePath(),r.translate(s/2,l/2),r.scale(i.zoomX/this.scaleX/a,i.zoomY/this.scaleY/a),this._applyPatternGradientTransform(r,n),r.fillStyle=n.toLive(e),r.fill(),e.translate(-this.width/2-this.strokeWidth/2,-this.height/2-this.strokeWidth/2),e.scale(a*this.scaleX/i.zoomX,a*this.scaleY/i.zoomY),e.strokeStyle=r.createPattern(o,"no-repeat")},_findCenterFromElement:function(){return{x:this.left+this.width/2,y:this.top+this.height/2}},_assignTransformMatrixProps:function(){if(this.transformMatrix){var e=t.util.qrDecompose(this.transformMatrix);this.flipX=!1,this.flipY=!1,this.set("scaleX",e.scaleX),this.set("scaleY",e.scaleY),this.angle=e.angle,this.skewX=e.skewX,this.skewY=0}},_removeTransformMatrix:function(e){var n=this._findCenterFromElement();this.transformMatrix&&(this._assignTransformMatrixProps(),n=t.util.transformPoint(n,this.transformMatrix)),this.transformMatrix=null,e&&(this.scaleX*=e.scaleX,this.scaleY*=e.scaleY,this.cropX=e.cropX,this.cropY=e.cropY,n.x+=e.offsetLeft,n.y+=e.offsetTop,this.width=e.width,this.height=e.height),this.setPositionByOrigin(n,"center","center")},clone:function(e,n){var r=this.toObject(n);this.constructor.fromObject?this.constructor.fromObject(r,e):t.Object._fromObject("Object",r,e)},cloneAsImage:function(e,n){var r=this.toCanvasElement(n);return e&&e(new t.Image(r)),this},toCanvasElement:function(e){e||(e={});var n=t.util,r=n.saveObjectTransform(this),i=this.group,o=this.shadow,a=Math.abs,s=(e.multiplier||1)*(e.enableRetinaScaling?t.devicePixelRatio:1);delete this.group,e.withoutTransform&&n.resetObjectTransform(this),e.withoutShadow&&(this.shadow=null);var l,c,u=t.util.createCanvasElement(),h=this.getBoundingRect(!0,!0),p=this.shadow,d={x:0,y:0};p&&(c=p.blur,l=p.nonScaling?{scaleX:1,scaleY:1}:this.getObjectScaling(),d.x=2*Math.round(a(p.offsetX)+c)*a(l.scaleX),d.y=2*Math.round(a(p.offsetY)+c)*a(l.scaleY)),u.width=h.width+d.x,u.height=h.height+d.y,u.width+=u.width%2?2-u.width%2:0,u.height+=u.height%2?2-u.height%2:0;var f=new t.StaticCanvas(u,{enableRetinaScaling:!1,renderOnAddRemove:!1,skipOffscreen:!1});"jpeg"===e.format&&(f.backgroundColor="#fff"),this.setPositionByOrigin(new t.Point(f.width/2,f.height/2),"center","center");var m=this.canvas;f.add(this);var g=f.toCanvasElement(s||1,e);return this.shadow=o,this.canvas=m,i&&(this.group=i),this.set(r).setCoords(),f._objects=[],f.dispose(),f=null,g},toDataURL:function(e){return e||(e={}),t.util.toDataURL(this.toCanvasElement(e),e.format||"png",e.quality||1)},isType:function(e){return this.type===e},complexity:function(){return 1},toJSON:function(e){return this.toObject(e)},setGradient:function(e,n){n||(n={});var r={colorStops:[]};return r.type=n.type||(n.r1||n.r2?"radial":"linear"),r.coords={x1:n.x1,y1:n.y1,x2:n.x2,y2:n.y2},r.gradientUnits=n.gradientUnits||"pixels",(n.r1||n.r2)&&(r.coords.r1=n.r1,r.coords.r2=n.r2),r.gradientTransform=n.gradientTransform,t.Gradient.prototype.addColorStop.call(r,n.colorStops),this.set(e,t.Gradient.forObject(this,r))},setPatternFill:function(e,n){return this.set("fill",new t.Pattern(e,n))},setShadow:function(e){return this.set("shadow",e?new t.Shadow(e):null)},setColor:function(e){return this.set("fill",e),this},rotate:function(e){var t=("center"!==this.originX||"center"!==this.originY)&&this.centeredRotation;return t&&this._setOriginToCenter(),this.set("angle",e),t&&this._resetOrigin(),this},centerH:function(){return this.canvas&&this.canvas.centerObjectH(this),this},viewportCenterH:function(){return this.canvas&&this.canvas.viewportCenterObjectH(this),this},centerV:function(){return this.canvas&&this.canvas.centerObjectV(this),this},viewportCenterV:function(){return this.canvas&&this.canvas.viewportCenterObjectV(this),this},center:function(){return this.canvas&&this.canvas.centerObject(this),this},viewportCenter:function(){return this.canvas&&this.canvas.viewportCenterObject(this),this},getLocalPointer:function(e,n){n=n||this.canvas.getPointer(e);var r=new t.Point(n.x,n.y),i=this._getLeftTopCoords();return this.angle&&(r=t.util.rotatePoint(r,i,a(-this.angle))),{x:r.x-i.x,y:r.y-i.y}},_setupCompositeOperation:function(e){this.globalCompositeOperation&&(e.globalCompositeOperation=this.globalCompositeOperation)}}),t.util.createAccessors&&t.util.createAccessors(t.Object),n(t.Object.prototype,t.Observable),t.Object.NUM_FRACTION_DIGITS=2,t.Object._fromObject=function(e,n,i,o){var a=t[e];n=r(n,!0),t.util.enlivenPatterns([n.fill,n.stroke],function(e){"undefined"!==typeof e[0]&&(n.fill=e[0]),"undefined"!==typeof e[1]&&(n.stroke=e[1]),t.util.enlivenObjects([n.clipPath],function(e){n.clipPath=e[0];var t=o?new a(n[o],n):new a(n);i&&i(t)})})},t.Object.__uid=0)}(t),function(){var e=i.util.degreesToRadians,t={left:-.5,center:0,right:.5},n={top:-.5,center:0,bottom:.5};i.util.object.extend(i.Object.prototype,{translateToGivenOrigin:function(e,r,o,a,s){var l,c,u,h=e.x,p=e.y;return"string"===typeof r?r=t[r]:r-=.5,"string"===typeof a?a=t[a]:a-=.5,"string"===typeof o?o=n[o]:o-=.5,"string"===typeof s?s=n[s]:s-=.5,c=s-o,((l=a-r)||c)&&(u=this._getTransformedDimensions(),h=e.x+l*u.x,p=e.y+c*u.y),new i.Point(h,p)},translateToCenterPoint:function(t,n,r){var o=this.translateToGivenOrigin(t,n,r,"center","center");return this.angle?i.util.rotatePoint(o,t,e(this.angle)):o},translateToOriginPoint:function(t,n,r){var o=this.translateToGivenOrigin(t,"center","center",n,r);return this.angle?i.util.rotatePoint(o,t,e(this.angle)):o},getCenterPoint:function(){var e=new i.Point(this.left,this.top);return this.translateToCenterPoint(e,this.originX,this.originY)},getPointByOrigin:function(e,t){var n=this.getCenterPoint();return this.translateToOriginPoint(n,e,t)},toLocalPoint:function(t,n,r){var o,a,s=this.getCenterPoint();return o="undefined"!==typeof n&&"undefined"!==typeof r?this.translateToGivenOrigin(s,"center","center",n,r):new i.Point(this.left,this.top),a=new i.Point(t.x,t.y),this.angle&&(a=i.util.rotatePoint(a,s,-e(this.angle))),a.subtractEquals(o)},setPositionByOrigin:function(e,t,n){var r=this.translateToCenterPoint(e,t,n),i=this.translateToOriginPoint(r,this.originX,this.originY);this.set("left",i.x),this.set("top",i.y)},adjustPosition:function(n){var r,o,a=e(this.angle),s=this.getScaledWidth(),l=i.util.cos(a)*s,c=i.util.sin(a)*s;r="string"===typeof this.originX?t[this.originX]:this.originX-.5,o="string"===typeof n?t[n]:n-.5,this.left+=l*(o-r),this.top+=c*(o-r),this.setCoords(),this.originX=n},_setOriginToCenter:function(){this._originalOriginX=this.originX,this._originalOriginY=this.originY;var e=this.getCenterPoint();this.originX="center",this.originY="center",this.left=e.x,this.top=e.y},_resetOrigin:function(){var e=this.translateToOriginPoint(this.getCenterPoint(),this._originalOriginX,this._originalOriginY);this.originX=this._originalOriginX,this.originY=this._originalOriginY,this.left=e.x,this.top=e.y,this._originalOriginX=null,this._originalOriginY=null},_getLeftTopCoords:function(){return this.translateToOriginPoint(this.getCenterPoint(),"left","top")}})}(),function(){var e=i.util.degreesToRadians,t=i.util.multiplyTransformMatrices,n=i.util.transformPoint;i.util.object.extend(i.Object.prototype,{oCoords:null,aCoords:null,ownMatrixCache:null,matrixCache:null,getCoords:function(e,t){this.oCoords||this.setCoords();var n=e?this.aCoords:this.oCoords;return function(e){return[new i.Point(e.tl.x,e.tl.y),new i.Point(e.tr.x,e.tr.y),new i.Point(e.br.x,e.br.y),new i.Point(e.bl.x,e.bl.y)]}(t?this.calcCoords(e):n)},intersectsWithRect:function(e,t,n,r){var o=this.getCoords(n,r);return"Intersection"===i.Intersection.intersectPolygonRectangle(o,e,t).status},intersectsWithObject:function(e,t,n){return"Intersection"===i.Intersection.intersectPolygonPolygon(this.getCoords(t,n),e.getCoords(t,n)).status||e.isContainedWithinObject(this,t,n)||this.isContainedWithinObject(e,t,n)},isContainedWithinObject:function(e,t,n){for(var r=this.getCoords(t,n),i=0,o=e._getImageLines(n?e.calcCoords(t):t?e.aCoords:e.oCoords);i<4;i++)if(!e.containsPoint(r[i],o))return!1;return!0},isContainedWithinRect:function(e,t,n,r){var i=this.getBoundingRect(n,r);return i.left>=e.x&&i.left+i.width<=t.x&&i.top>=e.y&&i.top+i.height<=t.y},containsPoint:function(e,t,n,r){t=t||this._getImageLines(r?this.calcCoords(n):n?this.aCoords:this.oCoords);var i=this._findCrossPoints(e,t);return 0!==i&&i%2===1},isOnScreen:function(e){if(!this.canvas)return!1;for(var t,n=this.canvas.vptCoords.tl,r=this.canvas.vptCoords.br,i=this.getCoords(!0,e),o=0;o<4;o++)if((t=i[o]).x<=r.x&&t.x>=n.x&&t.y<=r.y&&t.y>=n.y)return!0;return!!this.intersectsWithRect(n,r,!0,e)||this._containsCenterOfCanvas(n,r,e)},_containsCenterOfCanvas:function(e,t,n){var r={x:(e.x+t.x)/2,y:(e.y+t.y)/2};return!!this.containsPoint(r,null,!0,n)},isPartiallyOnScreen:function(e){if(!this.canvas)return!1;var t=this.canvas.vptCoords.tl,n=this.canvas.vptCoords.br;return!!this.intersectsWithRect(t,n,!0,e)||this._containsCenterOfCanvas(t,n,e)},_getImageLines:function(e){return{topline:{o:e.tl,d:e.tr},rightline:{o:e.tr,d:e.br},bottomline:{o:e.br,d:e.bl},leftline:{o:e.bl,d:e.tl}}},_findCrossPoints:function(e,t){var n,r,i,o=0;for(var a in t)if(!((i=t[a]).o.y<e.y&&i.d.y<e.y)&&!(i.o.y>=e.y&&i.d.y>=e.y)&&(i.o.x===i.d.x&&i.o.x>=e.x?r=i.o.x:(0,n=(i.d.y-i.o.y)/(i.d.x-i.o.x),r=-(e.y-0*e.x-(i.o.y-n*i.o.x))/(0-n)),r>=e.x&&(o+=1),2===o))break;return o},getBoundingRect:function(e,t){var n=this.getCoords(e,t);return i.util.makeBoundingBoxFromPoints(n)},getScaledWidth:function(){return this._getTransformedDimensions().x},getScaledHeight:function(){return this._getTransformedDimensions().y},_constrainScale:function(e){return Math.abs(e)<this.minScaleLimit?e<0?-this.minScaleLimit:this.minScaleLimit:0===e?1e-4:e},scale:function(e){return this._set("scaleX",e),this._set("scaleY",e),this.setCoords()},scaleToWidth:function(e,t){var n=this.getBoundingRect(t).width/this.getScaledWidth();return this.scale(e/this.width/n)},scaleToHeight:function(e,t){var n=this.getBoundingRect(t).height/this.getScaledHeight();return this.scale(e/this.height/n)},calcCoords:function(r){var o=this._calcRotateMatrix(),a=this._calcTranslateMatrix(),s=t(a,o),l=this.getViewportTransform(),c=r?s:t(l,s),u=this._getTransformedDimensions(),h=u.x/2,p=u.y/2,d=n({x:-h,y:-p},c),f=n({x:h,y:-p},c),m=n({x:-h,y:p},c),g=n({x:h,y:p},c);if(!r){var v=this.padding,b=e(this.angle),y=i.util.cos(b),_=i.util.sin(b),x=y*v,w=_*v,S=x+w,E=x-w;v&&(d.x-=E,d.y-=S,f.x+=S,f.y-=E,m.x-=S,m.y+=E,g.x+=E,g.y+=S);var C=new i.Point((d.x+m.x)/2,(d.y+m.y)/2),T=new i.Point((f.x+d.x)/2,(f.y+d.y)/2),k=new i.Point((g.x+f.x)/2,(g.y+f.y)/2),j=new i.Point((g.x+m.x)/2,(g.y+m.y)/2),O=new i.Point(T.x+_*this.rotatingPointOffset,T.y-y*this.rotatingPointOffset)}var M={tl:d,tr:f,br:g,bl:m};return r||(M.ml=C,M.mt=T,M.mr=k,M.mb=j,M.mtr=O),M},setCoords:function(e,t){return this.oCoords=this.calcCoords(e),t||(this.aCoords=this.calcCoords(!0)),e||this._setCornerCoords&&this._setCornerCoords(),this},_calcRotateMatrix:function(){return i.util.calcRotateMatrix(this)},_calcTranslateMatrix:function(){var e=this.getCenterPoint();return[1,0,0,1,e.x,e.y]},transformMatrixKey:function(e){var t="";return!e&&this.group&&(t=this.group.transformMatrixKey(e)+"_"),t+this.top+"_"+this.left+"_"+this.scaleX+"_"+this.scaleY+"_"+this.skewX+"_"+this.skewY+"_"+this.angle+"_"+this.originX+"_"+this.originY+"_"+this.width+"_"+this.height+"_"+this.strokeWidth+this.flipX+this.flipY},calcTransformMatrix:function(e){if(e)return this.calcOwnMatrix();var n=this.transformMatrixKey(),r=this.matrixCache||(this.matrixCache={});if(r.key===n)return r.value;var i=this.calcOwnMatrix();return this.group&&(i=t(this.group.calcTransformMatrix(),i)),r.key=n,r.value=i,i},calcOwnMatrix:function(){var e=this.transformMatrixKey(!0),t=this.ownMatrixCache||(this.ownMatrixCache={});if(t.key===e)return t.value;var n=this._calcTranslateMatrix();return this.translateX=n[4],this.translateY=n[5],t.key=e,t.value=i.util.composeMatrix(this),t.value},_calcDimensionsTransformMatrix:function(e,t,n){return i.util.calcDimensionsMatrix({skewX:e,skewY:t,scaleX:this.scaleX*(n&&this.flipX?-1:1),scaleY:this.scaleY*(n&&this.flipY?-1:1)})},_getNonTransformedDimensions:function(){var e=this.strokeWidth;return{x:this.width+e,y:this.height+e}},_getTransformedDimensions:function(e,t){"undefined"===typeof e&&(e=this.skewX),"undefined"===typeof t&&(t=this.skewY);var n,r,o=this._getNonTransformedDimensions(),a=0===e&&0===t;if(this.strokeUniform?(n=this.width,r=this.height):(n=o.x,r=o.y),a)return this._finalizeDimensions(n*this.scaleX,r*this.scaleY);var s=[{x:-(n/=2),y:-(r/=2)},{x:n,y:-r},{x:-n,y:r},{x:n,y:r}],l=i.util.calcDimensionsMatrix({scaleX:this.scaleX,scaleY:this.scaleY,skewX:this.skewX,skewY:this.skewY}),c=i.util.makeBoundingBoxFromPoints(s,l);return this._finalizeDimensions(c.width,c.height)},_finalizeDimensions:function(e,t){return this.strokeUniform?{x:e+this.strokeWidth,y:t+this.strokeWidth}:{x:e,y:t}},_calculateCurrentDimensions:function(){var e=this.getViewportTransform(),t=this._getTransformedDimensions();return i.util.transformPoint(t,e,!0).scalarAdd(2*this.padding)}})}(),i.util.object.extend(i.Object.prototype,{sendToBack:function(){return this.group?i.StaticCanvas.prototype.sendToBack.call(this.group,this):this.canvas.sendToBack(this),this},bringToFront:function(){return this.group?i.StaticCanvas.prototype.bringToFront.call(this.group,this):this.canvas.bringToFront(this),this},sendBackwards:function(e){return this.group?i.StaticCanvas.prototype.sendBackwards.call(this.group,this,e):this.canvas.sendBackwards(this,e),this},bringForward:function(e){return this.group?i.StaticCanvas.prototype.bringForward.call(this.group,this,e):this.canvas.bringForward(this,e),this},moveTo:function(e){return this.group&&"activeSelection"!==this.group.type?i.StaticCanvas.prototype.moveTo.call(this.group,this,e):this.canvas.moveTo(this,e),this}}),function(){function e(e,t){if(t){if(t.toLive)return e+": url(#SVGID_"+t.id+"); ";var n=new i.Color(t),r=e+": "+n.toRgb()+"; ",o=n.getAlpha();return 1!==o&&(r+=e+"-opacity: "+o.toString()+"; "),r}return e+": none; "}var t=i.util.toFixed;i.util.object.extend(i.Object.prototype,{getSvgStyles:function(t){var n=this.fillRule?this.fillRule:"nonzero",r=this.strokeWidth?this.strokeWidth:"0",i=this.strokeDashArray?this.strokeDashArray.join(" "):"none",o=this.strokeDashOffset?this.strokeDashOffset:"0",a=this.strokeLineCap?this.strokeLineCap:"butt",s=this.strokeLineJoin?this.strokeLineJoin:"miter",l=this.strokeMiterLimit?this.strokeMiterLimit:"4",c="undefined"!==typeof this.opacity?this.opacity:"1",u=this.visible?"":" visibility: hidden;",h=t?"":this.getSvgFilter(),p=e("fill",this.fill);return[e("stroke",this.stroke),"stroke-width: ",r,"; ","stroke-dasharray: ",i,"; ","stroke-linecap: ",a,"; ","stroke-dashoffset: ",o,"; ","stroke-linejoin: ",s,"; ","stroke-miterlimit: ",l,"; ",p,"fill-rule: ",n,"; ","opacity: ",c,";",h,u].join("")},getSvgSpanStyles:function(t,n){var r=t.fontFamily?"font-family: "+(-1===t.fontFamily.indexOf("'")&&-1===t.fontFamily.indexOf('"')?"'"+t.fontFamily+"'":t.fontFamily)+"; ":"",i=t.strokeWidth?"stroke-width: "+t.strokeWidth+"; ":"",o=(r=r,t.fontSize?"font-size: "+t.fontSize+"px; ":""),a=t.fontStyle?"font-style: "+t.fontStyle+"; ":"",s=t.fontWeight?"font-weight: "+t.fontWeight+"; ":"",l=t.fill?e("fill",t.fill):"",c=t.stroke?e("stroke",t.stroke):"",u=this.getSvgTextDecoration(t);return u&&(u="text-decoration: "+u+"; "),[c,i,r,o,a,s,u,l,t.deltaY?"baseline-shift: "+-t.deltaY+"; ":"",n?"white-space: pre; ":""].join("")},getSvgTextDecoration:function(e){return"overline"in e||"underline"in e||"linethrough"in e?(e.overline?"overline ":"")+(e.underline?"underline ":"")+(e.linethrough?"line-through ":""):""},getSvgFilter:function(){return this.shadow?"filter: url(#SVGID_"+this.shadow.id+");":""},getSvgCommons:function(){return[this.id?'id="'+this.id+'" ':"",this.clipPath?'clip-path="url(#'+this.clipPath.clipPathId+')" ':""].join("")},getSvgTransform:function(e,t){var n=e?this.calcTransformMatrix():this.calcOwnMatrix();return'transform="'+i.util.matrixToSVG(n)+(t||"")+this.getSvgTransformMatrix()+'" '},getSvgTransformMatrix:function(){return this.transformMatrix?" "+i.util.matrixToSVG(this.transformMatrix):""},_setSVGBg:function(e){if(this.backgroundColor){var n=i.Object.NUM_FRACTION_DIGITS;e.push("\t\t<rect ",this._getFillAttributes(this.backgroundColor),' x="',t(-this.width/2,n),'" y="',t(-this.height/2,n),'" width="',t(this.width,n),'" height="',t(this.height,n),'"></rect>\n')}},toSVG:function(e){return this._createBaseSVGMarkup(this._toSVG(e),{reviver:e})},toClipPathSVG:function(e){return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(e),{reviver:e})},_createBaseClipPathSVGMarkup:function(e,t){var n=(t=t||{}).reviver,r=t.additionalTransform||"",i=[this.getSvgTransform(!0,r),this.getSvgCommons()].join(""),o=e.indexOf("COMMON_PARTS");return e[o]=i,n?n(e.join("")):e.join("")},_createBaseSVGMarkup:function(e,t){var n,r,o=(t=t||{}).noStyle,a=t.reviver,s=o?"":'style="'+this.getSvgStyles()+'" ',l=t.withShadow?'style="'+this.getSvgFilter()+'" ':"",c=this.clipPath,u=this.strokeUniform?'vector-effect="non-scaling-stroke" ':"",h=c&&c.absolutePositioned,p=this.stroke,d=this.fill,f=this.shadow,m=[],g=e.indexOf("COMMON_PARTS"),v=t.additionalTransform;return c&&(c.clipPathId="CLIPPATH_"+i.Object.__uid++,r='<clipPath id="'+c.clipPathId+'" >\n'+c.toClipPathSVG(a)+"</clipPath>\n"),h&&m.push("<g ",l,this.getSvgCommons()," >\n"),m.push("<g ",this.getSvgTransform(!1),h?"":l+this.getSvgCommons()," >\n"),n=[s,u,o?"":this.addPaintOrder()," ",v?'transform="'+v+'" ':""].join(""),e[g]=n,d&&d.toLive&&m.push(d.toSVG(this)),p&&p.toLive&&m.push(p.toSVG(this)),f&&m.push(f.toSVG(this)),c&&m.push(r),m.push(e.join("")),m.push("</g>\n"),h&&m.push("</g>\n"),a?a(m.join("")):m.join("")},addPaintOrder:function(){return"fill"!==this.paintFirst?' paint-order="'+this.paintFirst+'" ':""}})}(),function(){var e=i.util.object.extend;function t(t,n,r){var i={};r.forEach(function(e){i[e]=t[e]}),e(t[n],i,!0)}i.util.object.extend(i.Object.prototype,{hasStateChanged:function(e){var t="_"+(e=e||"stateProperties");return Object.keys(this[t]).length<this[e].length||!function e(t,n,r){if(t===n)return!0;if(Array.isArray(t)){if(!Array.isArray(n)||t.length!==n.length)return!1;for(var i=0,o=t.length;i<o;i++)if(!e(t[i],n[i]))return!1;return!0}if(t&&"object"===typeof t){var a,s=Object.keys(t);if(!n||"object"!==typeof n||!r&&s.length!==Object.keys(n).length)return!1;for(i=0,o=s.length;i<o;i++)if("canvas"!==(a=s[i])&&!e(t[a],n[a]))return!1;return!0}}(this[t],this,!0)},saveState:function(e){var n=e&&e.propertySet||"stateProperties",r="_"+n;return this[r]?(t(this,r,this[n]),e&&e.stateProperties&&t(this,r,e.stateProperties),this):this.setupState(e)},setupState:function(e){var t=(e=e||{}).propertySet||"stateProperties";return e.propertySet=t,this["_"+t]={},this.saveState(e),this}})}(),function(){var e=i.util.degreesToRadians;i.util.object.extend(i.Object.prototype,{_controlsVisibility:null,_findTargetCorner:function(e){if(!this.hasControls||this.group||!this.canvas||this.canvas._activeObject!==this)return!1;var t,n,r=e.x,i=e.y;for(var o in this.__corner=0,this.oCoords)if(this.isControlVisible(o)&&("mtr"!==o||this.hasRotatingPoint)&&(!this.get("lockUniScaling")||"mt"!==o&&"mr"!==o&&"mb"!==o&&"ml"!==o)&&(n=this._getImageLines(this.oCoords[o].corner),0!==(t=this._findCrossPoints({x:r,y:i},n))&&t%2===1))return this.__corner=o,o;return!1},_setCornerCoords:function(){var t,n,r=this.oCoords,o=e(45-this.angle),a=.707106*this.cornerSize,s=a*i.util.cos(o),l=a*i.util.sin(o);for(var c in r)t=r[c].x,n=r[c].y,r[c].corner={tl:{x:t-l,y:n-s},tr:{x:t+s,y:n-l},bl:{x:t-s,y:n+l},br:{x:t+l,y:n+s}}},drawSelectionBackground:function(t){if(!this.selectionBackgroundColor||this.canvas&&!this.canvas.interactive||this.canvas&&this.canvas._activeObject!==this)return this;t.save();var n=this.getCenterPoint(),r=this._calculateCurrentDimensions(),i=this.canvas.viewportTransform;return t.translate(n.x,n.y),t.scale(1/i[0],1/i[3]),t.rotate(e(this.angle)),t.fillStyle=this.selectionBackgroundColor,t.fillRect(-r.x/2,-r.y/2,r.x,r.y),t.restore(),this},drawBorders:function(e,t){t=t||{};var n=this._calculateCurrentDimensions(),r=1/this.borderScaleFactor,i=n.x+r,o=n.y+r,a="undefined"!==typeof t.hasRotatingPoint?t.hasRotatingPoint:this.hasRotatingPoint,s="undefined"!==typeof t.hasControls?t.hasControls:this.hasControls,l="undefined"!==typeof t.rotatingPointOffset?t.rotatingPointOffset:this.rotatingPointOffset;if(e.save(),e.strokeStyle=t.borderColor||this.borderColor,this._setLineDash(e,t.borderDashArray||this.borderDashArray,null),e.strokeRect(-i/2,-o/2,i,o),a&&this.isControlVisible("mtr")&&s){var c=-o/2;e.beginPath(),e.moveTo(0,c),e.lineTo(0,c-l),e.stroke()}return e.restore(),this},drawBordersInGroup:function(e,t,n){n=n||{};var r=this._getNonTransformedDimensions(),o=i.util.composeMatrix({scaleX:t.scaleX,scaleY:t.scaleY,skewX:t.skewX}),a=i.util.transformPoint(r,o),s=1/this.borderScaleFactor,l=a.x+s,c=a.y+s;return e.save(),this._setLineDash(e,n.borderDashArray||this.borderDashArray,null),e.strokeStyle=n.borderColor||this.borderColor,e.strokeRect(-l/2,-c/2,l,c),e.restore(),this},drawControls:function(e,t){t=t||{};var n=this._calculateCurrentDimensions(),r=n.x,i=n.y,o=t.cornerSize||this.cornerSize,a=-(r+o)/2,s=-(i+o)/2,l="undefined"!==typeof t.transparentCorners?t.transparentCorners:this.transparentCorners,c="undefined"!==typeof t.hasRotatingPoint?t.hasRotatingPoint:this.hasRotatingPoint,u=l?"stroke":"fill";return e.save(),e.strokeStyle=e.fillStyle=t.cornerColor||this.cornerColor,this.transparentCorners||(e.strokeStyle=t.cornerStrokeColor||this.cornerStrokeColor),this._setLineDash(e,t.cornerDashArray||this.cornerDashArray,null),this._drawControl("tl",e,u,a,s,t),this._drawControl("tr",e,u,a+r,s,t),this._drawControl("bl",e,u,a,s+i,t),this._drawControl("br",e,u,a+r,s+i,t),this.get("lockUniScaling")||(this._drawControl("mt",e,u,a+r/2,s,t),this._drawControl("mb",e,u,a+r/2,s+i,t),this._drawControl("mr",e,u,a+r,s+i/2,t),this._drawControl("ml",e,u,a,s+i/2,t)),c&&this._drawControl("mtr",e,u,a+r/2,s-this.rotatingPointOffset,t),e.restore(),this},_drawControl:function(e,t,n,r,i,o){if(o=o||{},this.isControlVisible(e)){var a=this.cornerSize,s=!this.transparentCorners&&this.cornerStrokeColor;switch(o.cornerStyle||this.cornerStyle){case"circle":t.beginPath(),t.arc(r+a/2,i+a/2,a/2,0,2*Math.PI,!1),t[n](),s&&t.stroke();break;default:this.transparentCorners||t.clearRect(r,i,a,a),t[n+"Rect"](r,i,a,a),s&&t.strokeRect(r,i,a,a)}}},isControlVisible:function(e){return this._getControlsVisibility()[e]},setControlVisible:function(e,t){return this._getControlsVisibility()[e]=t,this},setControlsVisibility:function(e){for(var t in e||(e={}),e)this.setControlVisible(t,e[t]);return this},_getControlsVisibility:function(){return this._controlsVisibility||(this._controlsVisibility={tl:!0,tr:!0,br:!0,bl:!0,ml:!0,mt:!0,mr:!0,mb:!0,mtr:!0}),this._controlsVisibility},onDeselect:function(){},onSelect:function(){}})}(),i.util.object.extend(i.StaticCanvas.prototype,{FX_DURATION:500,fxCenterObjectH:function(e,t){var n=function(){},r=(t=t||{}).onComplete||n,o=t.onChange||n,a=this;return i.util.animate({startValue:e.left,endValue:this.getCenter().left,duration:this.FX_DURATION,onChange:function(t){e.set("left",t),a.requestRenderAll(),o()},onComplete:function(){e.setCoords(),r()}}),this},fxCenterObjectV:function(e,t){var n=function(){},r=(t=t||{}).onComplete||n,o=t.onChange||n,a=this;return i.util.animate({startValue:e.top,endValue:this.getCenter().top,duration:this.FX_DURATION,onChange:function(t){e.set("top",t),a.requestRenderAll(),o()},onComplete:function(){e.setCoords(),r()}}),this},fxRemove:function(e,t){var n=function(){},r=(t=t||{}).onComplete||n,o=t.onChange||n,a=this;return i.util.animate({startValue:e.opacity,endValue:0,duration:this.FX_DURATION,onChange:function(t){e.set("opacity",t),a.requestRenderAll(),o()},onComplete:function(){a.remove(e),r()}}),this}}),i.util.object.extend(i.Object.prototype,{animate:function(){if(arguments[0]&&"object"===typeof arguments[0]){var e,t,n=[];for(e in arguments[0])n.push(e);for(var r=0,i=n.length;r<i;r++)e=n[r],t=r!==i-1,this._animate(e,arguments[0][e],arguments[1],t)}else this._animate.apply(this,arguments);return this},_animate:function(e,t,n,r){var o,a=this;t=t.toString(),n=n?i.util.object.clone(n):{},~e.indexOf(".")&&(o=e.split("."));var s=o?this.get(o[0])[o[1]]:this.get(e);"from"in n||(n.from=s),t=~t.indexOf("=")?s+parseFloat(t.replace("=","")):parseFloat(t),i.util.animate({startValue:n.from,endValue:t,byValue:n.by,easing:n.easing,duration:n.duration,abort:n.abort&&function(){return n.abort.call(a)},onChange:function(t,i,s){o?a[o[0]][o[1]]=t:a.set(e,t),r||n.onChange&&n.onChange(t,i,s)},onComplete:function(e,t,i){r||(a.setCoords(),n.onComplete&&n.onComplete(e,t,i))}})}}),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.object.extend,r=t.util.object.clone,i={x1:1,x2:1,y1:1,y2:1},o=t.StaticCanvas.supports("setLineDash");function a(e,t){var n=e.origin,r=e.axis1,i=e.axis2,o=e.dimension,a=t.nearest,s=t.center,l=t.farthest;return function(){switch(this.get(n)){case a:return Math.min(this.get(r),this.get(i));case s:return Math.min(this.get(r),this.get(i))+.5*this.get(o);case l:return Math.max(this.get(r),this.get(i))}}}t.Line?t.warn("fabric.Line is already defined"):(t.Line=t.util.createClass(t.Object,{type:"line",x1:0,y1:0,x2:0,y2:0,cacheProperties:t.Object.prototype.cacheProperties.concat("x1","x2","y1","y2"),initialize:function(e,t){e||(e=[0,0,0,0]),this.callSuper("initialize",t),this.set("x1",e[0]),this.set("y1",e[1]),this.set("x2",e[2]),this.set("y2",e[3]),this._setWidthHeight(t)},_setWidthHeight:function(e){e||(e={}),this.width=Math.abs(this.x2-this.x1),this.height=Math.abs(this.y2-this.y1),this.left="left"in e?e.left:this._getLeftToOriginX(),this.top="top"in e?e.top:this._getTopToOriginY()},_set:function(e,t){return this.callSuper("_set",e,t),"undefined"!==typeof i[e]&&this._setWidthHeight(),this},_getLeftToOriginX:a({origin:"originX",axis1:"x1",axis2:"x2",dimension:"width"},{nearest:"left",center:"center",farthest:"right"}),_getTopToOriginY:a({origin:"originY",axis1:"y1",axis2:"y2",dimension:"height"},{nearest:"top",center:"center",farthest:"bottom"}),_render:function(e){if(e.beginPath(),!this.strokeDashArray||this.strokeDashArray&&o){var t=this.calcLinePoints();e.moveTo(t.x1,t.y1),e.lineTo(t.x2,t.y2)}e.lineWidth=this.strokeWidth;var n=e.strokeStyle;e.strokeStyle=this.stroke||e.fillStyle,this.stroke&&this._renderStroke(e),e.strokeStyle=n},_renderDashedStroke:function(e){var n=this.calcLinePoints();e.beginPath(),t.util.drawDashedLine(e,n.x1,n.y1,n.x2,n.y2,this.strokeDashArray),e.closePath()},_findCenterFromElement:function(){return{x:(this.x1+this.x2)/2,y:(this.y1+this.y2)/2}},toObject:function(e){return n(this.callSuper("toObject",e),this.calcLinePoints())},_getNonTransformedDimensions:function(){var e=this.callSuper("_getNonTransformedDimensions");return"butt"===this.strokeLineCap&&(0===this.width&&(e.y-=this.strokeWidth),0===this.height&&(e.x-=this.strokeWidth)),e},calcLinePoints:function(){var e=this.x1<=this.x2?-1:1,t=this.y1<=this.y2?-1:1,n=e*this.width*.5,r=t*this.height*.5;return{x1:n,x2:e*this.width*-.5,y1:r,y2:t*this.height*-.5}},_toSVG:function(){var e=this.calcLinePoints();return["<line ","COMMON_PARTS",'x1="',e.x1,'" y1="',e.y1,'" x2="',e.x2,'" y2="',e.y2,'" />\n']}}),t.Line.ATTRIBUTE_NAMES=t.SHARED_ATTRIBUTES.concat("x1 y1 x2 y2".split(" ")),t.Line.fromElement=function(e,r,i){i=i||{};var o=t.parseAttributes(e,t.Line.ATTRIBUTE_NAMES),a=[o.x1||0,o.y1||0,o.x2||0,o.y2||0];r(new t.Line(a,n(o,i)))},t.Line.fromObject=function(e,n){var i=r(e,!0);i.points=[e.x1,e.y1,e.x2,e.y2],t.Object._fromObject("Line",i,function(e){delete e.points,n&&n(e)},"points")})}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=Math.PI;t.Circle?t.warn("fabric.Circle is already defined."):(t.Circle=t.util.createClass(t.Object,{type:"circle",radius:0,startAngle:0,endAngle:2*n,cacheProperties:t.Object.prototype.cacheProperties.concat("radius","startAngle","endAngle"),_set:function(e,t){return this.callSuper("_set",e,t),"radius"===e&&this.setRadius(t),this},toObject:function(e){return this.callSuper("toObject",["radius","startAngle","endAngle"].concat(e))},_toSVG:function(){var e,r=(this.endAngle-this.startAngle)%(2*n);if(0===r)e=["<circle ","COMMON_PARTS",'cx="0" cy="0" ','r="',this.radius,'" />\n'];else{var i=t.util.cos(this.startAngle)*this.radius,o=t.util.sin(this.startAngle)*this.radius,a=t.util.cos(this.endAngle)*this.radius,s=t.util.sin(this.endAngle)*this.radius,l=r>n?"1":"0";e=['<path d="M '+i+" "+o," A "+this.radius+" "+this.radius," 0 ",+l+" 1"," "+a+" "+s,'" ',"COMMON_PARTS"," />\n"]}return e},_render:function(e){e.beginPath(),e.arc(0,0,this.radius,this.startAngle,this.endAngle,!1),this._renderPaintInOrder(e)},getRadiusX:function(){return this.get("radius")*this.get("scaleX")},getRadiusY:function(){return this.get("radius")*this.get("scaleY")},setRadius:function(e){return this.radius=e,this.set("width",2*e).set("height",2*e)}}),t.Circle.ATTRIBUTE_NAMES=t.SHARED_ATTRIBUTES.concat("cx cy r".split(" ")),t.Circle.fromElement=function(e,n){var r,i=t.parseAttributes(e,t.Circle.ATTRIBUTE_NAMES);if(!("radius"in(r=i)&&r.radius>=0))throw new Error("value of `r` attribute is required and can not be negative");i.left=(i.left||0)-i.radius,i.top=(i.top||0)-i.radius,n(new t.Circle(i))},t.Circle.fromObject=function(e,n){return t.Object._fromObject("Circle",e,n)})}(t),function(e){"use strict";var t=e.fabric||(e.fabric={});t.Triangle?t.warn("fabric.Triangle is already defined"):(t.Triangle=t.util.createClass(t.Object,{type:"triangle",width:100,height:100,_render:function(e){var t=this.width/2,n=this.height/2;e.beginPath(),e.moveTo(-t,n),e.lineTo(0,-n),e.lineTo(t,n),e.closePath(),this._renderPaintInOrder(e)},_renderDashedStroke:function(e){var n=this.width/2,r=this.height/2;e.beginPath(),t.util.drawDashedLine(e,-n,r,0,-r,this.strokeDashArray),t.util.drawDashedLine(e,0,-r,n,r,this.strokeDashArray),t.util.drawDashedLine(e,n,r,-n,r,this.strokeDashArray),e.closePath()},_toSVG:function(){var e=this.width/2,t=this.height/2;return["<polygon ","COMMON_PARTS",'points="',[-e+" "+t,"0 "+-t,e+" "+t].join(","),'" />']}}),t.Triangle.fromObject=function(e,n){return t.Object._fromObject("Triangle",e,n)})}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=2*Math.PI;t.Ellipse?t.warn("fabric.Ellipse is already defined."):(t.Ellipse=t.util.createClass(t.Object,{type:"ellipse",rx:0,ry:0,cacheProperties:t.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(e){this.callSuper("initialize",e),this.set("rx",e&&e.rx||0),this.set("ry",e&&e.ry||0)},_set:function(e,t){switch(this.callSuper("_set",e,t),e){case"rx":this.rx=t,this.set("width",2*t);break;case"ry":this.ry=t,this.set("height",2*t)}return this},getRx:function(){return this.get("rx")*this.get("scaleX")},getRy:function(){return this.get("ry")*this.get("scaleY")},toObject:function(e){return this.callSuper("toObject",["rx","ry"].concat(e))},_toSVG:function(){return["<ellipse ","COMMON_PARTS",'cx="0" cy="0" ','rx="',this.rx,'" ry="',this.ry,'" />\n']},_render:function(e){e.beginPath(),e.save(),e.transform(1,0,0,this.ry/this.rx,0,0),e.arc(0,0,this.rx,0,n,!1),e.restore(),this._renderPaintInOrder(e)}}),t.Ellipse.ATTRIBUTE_NAMES=t.SHARED_ATTRIBUTES.concat("cx cy rx ry".split(" ")),t.Ellipse.fromElement=function(e,n){var r=t.parseAttributes(e,t.Ellipse.ATTRIBUTE_NAMES);r.left=(r.left||0)-r.rx,r.top=(r.top||0)-r.ry,n(new t.Ellipse(r))},t.Ellipse.fromObject=function(e,n){return t.Object._fromObject("Ellipse",e,n)})}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.object.extend;t.Rect?t.warn("fabric.Rect is already defined"):(t.Rect=t.util.createClass(t.Object,{stateProperties:t.Object.prototype.stateProperties.concat("rx","ry"),type:"rect",rx:0,ry:0,cacheProperties:t.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(e){this.callSuper("initialize",e),this._initRxRy()},_initRxRy:function(){this.rx&&!this.ry?this.ry=this.rx:this.ry&&!this.rx&&(this.rx=this.ry)},_render:function(e){var t=this.rx?Math.min(this.rx,this.width/2):0,n=this.ry?Math.min(this.ry,this.height/2):0,r=this.width,i=this.height,o=-this.width/2,a=-this.height/2,s=0!==t||0!==n,l=.4477152502;e.beginPath(),e.moveTo(o+t,a),e.lineTo(o+r-t,a),s&&e.bezierCurveTo(o+r-l*t,a,o+r,a+l*n,o+r,a+n),e.lineTo(o+r,a+i-n),s&&e.bezierCurveTo(o+r,a+i-l*n,o+r-l*t,a+i,o+r-t,a+i),e.lineTo(o+t,a+i),s&&e.bezierCurveTo(o+l*t,a+i,o,a+i-l*n,o,a+i-n),e.lineTo(o,a+n),s&&e.bezierCurveTo(o,a+l*n,o+l*t,a,o+t,a),e.closePath(),this._renderPaintInOrder(e)},_renderDashedStroke:function(e){var n=-this.width/2,r=-this.height/2,i=this.width,o=this.height;e.beginPath(),t.util.drawDashedLine(e,n,r,n+i,r,this.strokeDashArray),t.util.drawDashedLine(e,n+i,r,n+i,r+o,this.strokeDashArray),t.util.drawDashedLine(e,n+i,r+o,n,r+o,this.strokeDashArray),t.util.drawDashedLine(e,n,r+o,n,r,this.strokeDashArray),e.closePath()},toObject:function(e){return this.callSuper("toObject",["rx","ry"].concat(e))},_toSVG:function(){return["<rect ","COMMON_PARTS",'x="',-this.width/2,'" y="',-this.height/2,'" rx="',this.rx,'" ry="',this.ry,'" width="',this.width,'" height="',this.height,'" />\n']}}),t.Rect.ATTRIBUTE_NAMES=t.SHARED_ATTRIBUTES.concat("x y rx ry width height".split(" ")),t.Rect.fromElement=function(e,r,i){if(!e)return r(null);i=i||{};var o=t.parseAttributes(e,t.Rect.ATTRIBUTE_NAMES);o.left=o.left||0,o.top=o.top||0,o.height=o.height||0,o.width=o.width||0;var a=new t.Rect(n(i?t.util.object.clone(i):{},o));a.visible=a.visible&&a.width>0&&a.height>0,r(a)},t.Rect.fromObject=function(e,n){return t.Object._fromObject("Rect",e,n)})}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.object.extend,r=t.util.array.min,i=t.util.array.max,o=t.util.toFixed;t.Polyline?t.warn("fabric.Polyline is already defined"):(t.Polyline=t.util.createClass(t.Object,{type:"polyline",points:null,cacheProperties:t.Object.prototype.cacheProperties.concat("points"),initialize:function(e,t){t=t||{},this.points=e||[],this.callSuper("initialize",t),this._setPositionDimensions(t)},_setPositionDimensions:function(e){var t,n=this._calcDimensions(e);this.width=n.width,this.height=n.height,e.fromSVG||(t=this.translateToGivenOrigin({x:n.left-this.strokeWidth/2,y:n.top-this.strokeWidth/2},"left","top",this.originX,this.originY)),"undefined"===typeof e.left&&(this.left=e.fromSVG?n.left:t.x),"undefined"===typeof e.top&&(this.top=e.fromSVG?n.top:t.y),this.pathOffset={x:n.left+this.width/2,y:n.top+this.height/2}},_calcDimensions:function(){var e=this.points,t=r(e,"x")||0,n=r(e,"y")||0;return{left:t,top:n,width:(i(e,"x")||0)-t,height:(i(e,"y")||0)-n}},toObject:function(e){return n(this.callSuper("toObject",e),{points:this.points.concat()})},_toSVG:function(){for(var e=[],n=this.pathOffset.x,r=this.pathOffset.y,i=t.Object.NUM_FRACTION_DIGITS,a=0,s=this.points.length;a<s;a++)e.push(o(this.points[a].x-n,i),",",o(this.points[a].y-r,i)," ");return["<"+this.type+" ","COMMON_PARTS",'points="',e.join(""),'" />\n']},commonRender:function(e){var t,n=this.points.length,r=this.pathOffset.x,i=this.pathOffset.y;if(!n||isNaN(this.points[n-1].y))return!1;e.beginPath(),e.moveTo(this.points[0].x-r,this.points[0].y-i);for(var o=0;o<n;o++)t=this.points[o],e.lineTo(t.x-r,t.y-i);return!0},_render:function(e){this.commonRender(e)&&this._renderPaintInOrder(e)},_renderDashedStroke:function(e){var n,r;e.beginPath();for(var i=0,o=this.points.length;i<o;i++)n=this.points[i],r=this.points[i+1]||n,t.util.drawDashedLine(e,n.x,n.y,r.x,r.y,this.strokeDashArray)},complexity:function(){return this.get("points").length}}),t.Polyline.ATTRIBUTE_NAMES=t.SHARED_ATTRIBUTES.concat(),t.Polyline.fromElementGenerator=function(e){return function(r,i,o){if(!r)return i(null);o||(o={});var a=t.parsePointsAttribute(r.getAttribute("points")),s=t.parseAttributes(r,t[e].ATTRIBUTE_NAMES);s.fromSVG=!0,i(new t[e](a,n(s,o)))}},t.Polyline.fromElement=t.Polyline.fromElementGenerator("Polyline"),t.Polyline.fromObject=function(e,n){return t.Object._fromObject("Polyline",e,n,"points")})}(t),function(e){"use strict";var t=e.fabric||(e.fabric={});t.Polygon?t.warn("fabric.Polygon is already defined"):(t.Polygon=t.util.createClass(t.Polyline,{type:"polygon",_render:function(e){this.commonRender(e)&&(e.closePath(),this._renderPaintInOrder(e))},_renderDashedStroke:function(e){this.callSuper("_renderDashedStroke",e),e.closePath()}}),t.Polygon.ATTRIBUTE_NAMES=t.SHARED_ATTRIBUTES.concat(),t.Polygon.fromElement=t.Polyline.fromElementGenerator("Polygon"),t.Polygon.fromObject=function(e,n){return t.Object._fromObject("Polygon",e,n,"points")})}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.array.min,r=t.util.array.max,i=t.util.object.extend,o=Object.prototype.toString,a=t.util.drawArc,s=t.util.toFixed,l={m:2,l:2,h:1,v:1,c:6,s:4,q:4,t:2,a:7},c={m:"l",M:"L"};t.Path?t.warn("fabric.Path is already defined"):(t.Path=t.util.createClass(t.Object,{type:"path",path:null,cacheProperties:t.Object.prototype.cacheProperties.concat("path","fillRule"),stateProperties:t.Object.prototype.stateProperties.concat("path"),initialize:function(e,n){n=n||{},this.callSuper("initialize",n),e||(e=[]);var r="[object Array]"===o.call(e);this.path=r?e:e.match&&e.match(/[mzlhvcsqta][^mzlhvcsqta]*/gi),this.path&&(r||(this.path=this._parsePath()),t.Polyline.prototype._setPositionDimensions.call(this,n))},_renderPathCommands:function(e){var t,n,r,i=null,o=0,s=0,l=0,c=0,u=0,h=0,p=-this.pathOffset.x,d=-this.pathOffset.y;e.beginPath();for(var f=0,m=this.path.length;f<m;++f){switch((t=this.path[f])[0]){case"l":l+=t[1],c+=t[2],e.lineTo(l+p,c+d);break;case"L":l=t[1],c=t[2],e.lineTo(l+p,c+d);break;case"h":l+=t[1],e.lineTo(l+p,c+d);break;case"H":l=t[1],e.lineTo(l+p,c+d);break;case"v":c+=t[1],e.lineTo(l+p,c+d);break;case"V":c=t[1],e.lineTo(l+p,c+d);break;case"m":o=l+=t[1],s=c+=t[2],e.moveTo(l+p,c+d);break;case"M":o=l=t[1],s=c=t[2],e.moveTo(l+p,c+d);break;case"c":n=l+t[5],r=c+t[6],u=l+t[3],h=c+t[4],e.bezierCurveTo(l+t[1]+p,c+t[2]+d,u+p,h+d,n+p,r+d),l=n,c=r;break;case"C":l=t[5],c=t[6],u=t[3],h=t[4],e.bezierCurveTo(t[1]+p,t[2]+d,u+p,h+d,l+p,c+d);break;case"s":n=l+t[3],r=c+t[4],null===i[0].match(/[CcSs]/)?(u=l,h=c):(u=2*l-u,h=2*c-h),e.bezierCurveTo(u+p,h+d,l+t[1]+p,c+t[2]+d,n+p,r+d),u=l+t[1],h=c+t[2],l=n,c=r;break;case"S":n=t[3],r=t[4],null===i[0].match(/[CcSs]/)?(u=l,h=c):(u=2*l-u,h=2*c-h),e.bezierCurveTo(u+p,h+d,t[1]+p,t[2]+d,n+p,r+d),l=n,c=r,u=t[1],h=t[2];break;case"q":n=l+t[3],r=c+t[4],u=l+t[1],h=c+t[2],e.quadraticCurveTo(u+p,h+d,n+p,r+d),l=n,c=r;break;case"Q":n=t[3],r=t[4],e.quadraticCurveTo(t[1]+p,t[2]+d,n+p,r+d),l=n,c=r,u=t[1],h=t[2];break;case"t":n=l+t[1],r=c+t[2],null===i[0].match(/[QqTt]/)?(u=l,h=c):(u=2*l-u,h=2*c-h),e.quadraticCurveTo(u+p,h+d,n+p,r+d),l=n,c=r;break;case"T":n=t[1],r=t[2],null===i[0].match(/[QqTt]/)?(u=l,h=c):(u=2*l-u,h=2*c-h),e.quadraticCurveTo(u+p,h+d,n+p,r+d),l=n,c=r;break;case"a":a(e,l+p,c+d,[t[1],t[2],t[3],t[4],t[5],t[6]+l+p,t[7]+c+d]),l+=t[6],c+=t[7];break;case"A":a(e,l+p,c+d,[t[1],t[2],t[3],t[4],t[5],t[6]+p,t[7]+d]),l=t[6],c=t[7];break;case"z":case"Z":l=o,c=s,e.closePath()}i=t}},_render:function(e){this._renderPathCommands(e),this._renderPaintInOrder(e)},toString:function(){return"#<fabric.Path ("+this.complexity()+'): { "top": '+this.top+', "left": '+this.left+" }>"},toObject:function(e){return i(this.callSuper("toObject",e),{path:this.path.map(function(e){return e.slice()})})},toDatalessObject:function(e){var t=this.toObject(["sourcePath"].concat(e));return t.sourcePath&&delete t.path,t},_toSVG:function(){return["<path ","COMMON_PARTS",'d="',this.path.map(function(e){return e.join(" ")}).join(" "),'" stroke-linecap="round" ',"/>\n"]},_getOffsetTransform:function(){var e=t.Object.NUM_FRACTION_DIGITS;return" translate("+s(-this.pathOffset.x,e)+", "+s(-this.pathOffset.y,e)+")"},toClipPathSVG:function(e){var t=this._getOffsetTransform();return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(),{reviver:e,additionalTransform:t})},toSVG:function(e){var t=this._getOffsetTransform();return this._createBaseSVGMarkup(this._toSVG(),{reviver:e,additionalTransform:t})},complexity:function(){return this.path.length},_parsePath:function(){for(var e,n,r,i,o,a=[],s=[],u=t.rePathCommand,h=0,p=this.path.length;h<p;h++){for(i=(e=this.path[h]).slice(1).trim(),s.length=0;r=u.exec(i);)s.push(r[0]);o=[e.charAt(0)];for(var d=0,f=s.length;d<f;d++)n=parseFloat(s[d]),isNaN(n)||o.push(n);var m=o[0],g=l[m.toLowerCase()],v=c[m]||m;if(o.length-1>g)for(var b=1,y=o.length;b<y;b+=g)a.push([m].concat(o.slice(b,b+g))),m=v;else a.push(o)}return a},_calcDimensions:function(){for(var e,i,o,a,s=[],l=[],c=null,u=0,h=0,p=0,d=0,f=0,m=0,g=0,v=this.path.length;g<v;++g){switch((e=this.path[g])[0]){case"l":p+=e[1],d+=e[2],a=[];break;case"L":p=e[1],d=e[2],a=[];break;case"h":p+=e[1],a=[];break;case"H":p=e[1],a=[];break;case"v":d+=e[1],a=[];break;case"V":d=e[1],a=[];break;case"m":u=p+=e[1],h=d+=e[2],a=[];break;case"M":u=p=e[1],h=d=e[2],a=[];break;case"c":i=p+e[5],o=d+e[6],f=p+e[3],m=d+e[4],a=t.util.getBoundsOfCurve(p,d,p+e[1],d+e[2],f,m,i,o),p=i,d=o;break;case"C":f=e[3],m=e[4],a=t.util.getBoundsOfCurve(p,d,e[1],e[2],f,m,e[5],e[6]),p=e[5],d=e[6];break;case"s":i=p+e[3],o=d+e[4],null===c[0].match(/[CcSs]/)?(f=p,m=d):(f=2*p-f,m=2*d-m),a=t.util.getBoundsOfCurve(p,d,f,m,p+e[1],d+e[2],i,o),f=p+e[1],m=d+e[2],p=i,d=o;break;case"S":i=e[3],o=e[4],null===c[0].match(/[CcSs]/)?(f=p,m=d):(f=2*p-f,m=2*d-m),a=t.util.getBoundsOfCurve(p,d,f,m,e[1],e[2],i,o),p=i,d=o,f=e[1],m=e[2];break;case"q":i=p+e[3],o=d+e[4],f=p+e[1],m=d+e[2],a=t.util.getBoundsOfCurve(p,d,f,m,f,m,i,o),p=i,d=o;break;case"Q":f=e[1],m=e[2],a=t.util.getBoundsOfCurve(p,d,f,m,f,m,e[3],e[4]),p=e[3],d=e[4];break;case"t":i=p+e[1],o=d+e[2],null===c[0].match(/[QqTt]/)?(f=p,m=d):(f=2*p-f,m=2*d-m),a=t.util.getBoundsOfCurve(p,d,f,m,f,m,i,o),p=i,d=o;break;case"T":i=e[1],o=e[2],null===c[0].match(/[QqTt]/)?(f=p,m=d):(f=2*p-f,m=2*d-m),a=t.util.getBoundsOfCurve(p,d,f,m,f,m,i,o),p=i,d=o;break;case"a":a=t.util.getBoundsOfArc(p,d,e[1],e[2],e[3],e[4],e[5],e[6]+p,e[7]+d),p+=e[6],d+=e[7];break;case"A":a=t.util.getBoundsOfArc(p,d,e[1],e[2],e[3],e[4],e[5],e[6],e[7]),p=e[6],d=e[7];break;case"z":case"Z":p=u,d=h}c=e,a.forEach(function(e){s.push(e.x),l.push(e.y)}),s.push(p),l.push(d)}var b=n(s)||0,y=n(l)||0;return{left:b,top:y,width:(r(s)||0)-b,height:(r(l)||0)-y}}}),t.Path.fromObject=function(e,n){if("string"===typeof e.sourcePath){var r=e.sourcePath;t.loadSVGFromURL(r,function(t){var r=t[0];r.setOptions(e),n&&n(r)})}else t.Object._fromObject("Path",e,n,"path")},t.Path.ATTRIBUTE_NAMES=t.SHARED_ATTRIBUTES.concat(["d"]),t.Path.fromElement=function(e,n,r){var o=t.parseAttributes(e,t.Path.ATTRIBUTE_NAMES);o.fromSVG=!0,n(new t.Path(o.d,i(o,r)))})}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.array.min,r=t.util.array.max;t.Group||(t.Group=t.util.createClass(t.Object,t.Collection,{type:"group",strokeWidth:0,subTargetCheck:!1,cacheProperties:[],useSetOnGroup:!1,initialize:function(e,t,n){t=t||{},this._objects=[],n&&this.callSuper("initialize",t),this._objects=e||[];for(var r=this._objects.length;r--;)this._objects[r].group=this;if(n)this._updateObjectsACoords();else{var i=t&&t.centerPoint;void 0!==t.originX&&(this.originX=t.originX),void 0!==t.originY&&(this.originY=t.originY),i||this._calcBounds(),this._updateObjectsCoords(i),delete t.centerPoint,this.callSuper("initialize",t)}this.setCoords()},_updateObjectsACoords:function(){for(var e=this._objects.length;e--;)this._objects[e].setCoords(!0,!0)},_updateObjectsCoords:function(e){e=e||this.getCenterPoint();for(var t=this._objects.length;t--;)this._updateObjectCoords(this._objects[t],e)},_updateObjectCoords:function(e,t){var n=e.left,r=e.top;e.set({left:n-t.x,top:r-t.y}),e.group=this,e.setCoords(!0,!0)},toString:function(){return"#<fabric.Group: ("+this.complexity()+")>"},addWithUpdate:function(e){return this._restoreObjectsState(),t.util.resetObjectTransform(this),e&&(this._objects.push(e),e.group=this,e._set("canvas",this.canvas)),this._calcBounds(),this._updateObjectsCoords(),this.setCoords(),this.dirty=!0,this},removeWithUpdate:function(e){return this._restoreObjectsState(),t.util.resetObjectTransform(this),this.remove(e),this._calcBounds(),this._updateObjectsCoords(),this.setCoords(),this.dirty=!0,this},_onObjectAdded:function(e){this.dirty=!0,e.group=this,e._set("canvas",this.canvas)},_onObjectRemoved:function(e){this.dirty=!0,delete e.group},_set:function(e,n){var r=this._objects.length;if(this.useSetOnGroup)for(;r--;)this._objects[r].setOnGroup(e,n);if("canvas"===e)for(;r--;)this._objects[r]._set(e,n);t.Object.prototype._set.call(this,e,n)},toObject:function(e){var n=this.includeDefaultValues,r=this._objects.map(function(t){var r=t.includeDefaultValues;t.includeDefaultValues=n;var i=t.toObject(e);return t.includeDefaultValues=r,i}),i=t.Object.prototype.toObject.call(this,e);return i.objects=r,i},toDatalessObject:function(e){var n,r=this.sourcePath;if(r)n=r;else{var i=this.includeDefaultValues;n=this._objects.map(function(t){var n=t.includeDefaultValues;t.includeDefaultValues=i;var r=t.toDatalessObject(e);return t.includeDefaultValues=n,r})}var o=t.Object.prototype.toDatalessObject.call(this,e);return o.objects=n,o},render:function(e){this._transformDone=!0,this.callSuper("render",e),this._transformDone=!1},shouldCache:function(){var e=t.Object.prototype.shouldCache.call(this);if(e)for(var n=0,r=this._objects.length;n<r;n++)if(this._objects[n].willDrawShadow())return this.ownCaching=!1,!1;return e},willDrawShadow:function(){if(this.shadow)return t.Object.prototype.willDrawShadow.call(this);for(var e=0,n=this._objects.length;e<n;e++)if(this._objects[e].willDrawShadow())return!0;return!1},isOnACache:function(){return this.ownCaching||this.group&&this.group.isOnACache()},drawObject:function(e){for(var t=0,n=this._objects.length;t<n;t++)this._objects[t].render(e);this._drawClipPath(e)},isCacheDirty:function(e){if(this.callSuper("isCacheDirty",e))return!0;if(!this.statefullCache)return!1;for(var t=0,n=this._objects.length;t<n;t++)if(this._objects[t].isCacheDirty(!0)){if(this._cacheCanvas){var r=this.cacheWidth/this.zoomX,i=this.cacheHeight/this.zoomY;this._cacheContext.clearRect(-r/2,-i/2,r,i)}return!0}return!1},_restoreObjectsState:function(){return this._objects.forEach(this._restoreObjectState,this),this},realizeTransform:function(e){var n=e.calcTransformMatrix(),r=t.util.qrDecompose(n),i=new t.Point(r.translateX,r.translateY);return e.flipX=!1,e.flipY=!1,e.set("scaleX",r.scaleX),e.set("scaleY",r.scaleY),e.skewX=r.skewX,e.skewY=r.skewY,e.angle=r.angle,e.setPositionByOrigin(i,"center","center"),e},_restoreObjectState:function(e){return this.realizeTransform(e),e.setCoords(),delete e.group,this},destroy:function(){return this._objects.forEach(function(e){e.set("dirty",!0)}),this._restoreObjectsState()},toActiveSelection:function(){if(this.canvas){var e=this._objects,n=this.canvas;this._objects=[];var r=this.toObject();delete r.objects;var i=new t.ActiveSelection([]);return i.set(r),i.type="activeSelection",n.remove(this),e.forEach(function(e){e.group=i,e.dirty=!0,n.add(e)}),i.canvas=n,i._objects=e,n._activeObject=i,i.setCoords(),i}},ungroupOnCanvas:function(){return this._restoreObjectsState()},setObjectsCoords:function(){return this.forEachObject(function(e){e.setCoords(!0,!0)}),this},_calcBounds:function(e){for(var t,n,r,i=[],o=[],a=["tr","br","bl","tl"],s=0,l=this._objects.length,c=a.length;s<l;++s)for((t=this._objects[s]).setCoords(!0),r=0;r<c;r++)n=a[r],i.push(t.oCoords[n].x),o.push(t.oCoords[n].y);this._getBounds(i,o,e)},_getBounds:function(e,i,o){var a=new t.Point(n(e),n(i)),s=new t.Point(r(e),r(i)),l=a.y||0,c=a.x||0,u=s.x-a.x||0,h=s.y-a.y||0;this.width=u,this.height=h,o||this.setPositionByOrigin({x:c,y:l},"left","top")},_toSVG:function(e){for(var t=["<g ","COMMON_PARTS"," >\n"],n=0,r=this._objects.length;n<r;n++)t.push("\t\t",this._objects[n].toSVG(e));return t.push("</g>\n"),t},getSvgStyles:function(){var e="undefined"!==typeof this.opacity&&1!==this.opacity?"opacity: "+this.opacity+";":"",t=this.visible?"":" visibility: hidden;";return[e,this.getSvgFilter(),t].join("")},toClipPathSVG:function(e){for(var t=[],n=0,r=this._objects.length;n<r;n++)t.push("\t",this._objects[n].toClipPathSVG(e));return this._createBaseClipPathSVGMarkup(t,{reviver:e})}}),t.Group.fromObject=function(e,n){var r=e.objects,i=t.util.object.clone(e,!0);delete i.objects,"string"!==typeof r?t.util.enlivenObjects(r,function(r){t.util.enlivenObjects([e.clipPath],function(i){var o=t.util.object.clone(e,!0);o.clipPath=i[0],delete o.objects,n&&n(new t.Group(r,o,!0))})}):t.loadSVGFromURL(r,function(o){var a=t.util.groupSVGElements(o,e,r);a.set(i),n&&n(a)})})}(t),function(e){"use strict";var t=e.fabric||(e.fabric={});t.ActiveSelection||(t.ActiveSelection=t.util.createClass(t.Group,{type:"activeSelection",initialize:function(e,n){n=n||{},this._objects=e||[];for(var r=this._objects.length;r--;)this._objects[r].group=this;n.originX&&(this.originX=n.originX),n.originY&&(this.originY=n.originY),this._calcBounds(),this._updateObjectsCoords(),t.Object.prototype.initialize.call(this,n),this.setCoords()},toGroup:function(){var e=this._objects.concat();this._objects=[];var n=t.Object.prototype.toObject.call(this),r=new t.Group([]);if(delete n.type,r.set(n),e.forEach(function(e){e.canvas.remove(e),e.group=r}),r._objects=e,!this.canvas)return r;var i=this.canvas;return i.add(r),i._activeObject=r,r.setCoords(),r},onDeselect:function(){return this.destroy(),!1},toString:function(){return"#<fabric.ActiveSelection: ("+this.complexity()+")>"},shouldCache:function(){return!1},isOnACache:function(){return!1},_renderControls:function(e,t,n){e.save(),e.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1,this.callSuper("_renderControls",e,t),"undefined"===typeof(n=n||{}).hasControls&&(n.hasControls=!1),"undefined"===typeof n.hasRotatingPoint&&(n.hasRotatingPoint=!1),n.forActiveSelection=!0;for(var r=0,i=this._objects.length;r<i;r++)this._objects[r]._renderControls(e,n);e.restore()}}),t.ActiveSelection.fromObject=function(e,n){t.util.enlivenObjects(e.objects,function(r){delete e.objects,n&&n(new t.ActiveSelection(r,e,!0))})})}(t),function(e){"use strict";var t=i.util.object.extend;e.fabric||(e.fabric={}),e.fabric.Image?i.warn("fabric.Image is already defined."):(i.Image=i.util.createClass(i.Object,{type:"image",crossOrigin:"",strokeWidth:0,srcFromAttribute:!1,_lastScaleX:1,_lastScaleY:1,_filterScalingX:1,_filterScalingY:1,minimumScaleTrigger:.5,stateProperties:i.Object.prototype.stateProperties.concat("cropX","cropY"),cacheKey:"",cropX:0,cropY:0,initialize:function(e,t){t||(t={}),this.filters=[],this.cacheKey="texture"+i.Object.__uid++,this.callSuper("initialize",t),this._initElement(e,t)},getElement:function(){return this._element||{}},setElement:function(e,t){return this.removeTexture(this.cacheKey),this.removeTexture(this.cacheKey+"_filtered"),this._element=e,this._originalElement=e,this._initConfig(t),0!==this.filters.length&&this.applyFilters(),this.resizeFilter&&this.applyResizeFilters(),this},removeTexture:function(e){var t=i.filterBackend;t&&t.evictCachesForKey&&t.evictCachesForKey(e)},dispose:function(){this.removeTexture(this.cacheKey),this.removeTexture(this.cacheKey+"_filtered"),this._cacheContext=void 0,["_originalElement","_element","_filteredEl","_cacheCanvas"].forEach(function(e){i.util.cleanUpJsdomNode(this[e]),this[e]=void 0}.bind(this))},setCrossOrigin:function(e){return this.crossOrigin=e,this._element.crossOrigin=e,this},getOriginalSize:function(){var e=this.getElement();return{width:e.naturalWidth||e.width,height:e.naturalHeight||e.height}},_stroke:function(e){if(this.stroke&&0!==this.strokeWidth){var t=this.width/2,n=this.height/2;e.beginPath(),e.moveTo(-t,-n),e.lineTo(t,-n),e.lineTo(t,n),e.lineTo(-t,n),e.lineTo(-t,-n),e.closePath()}},_renderDashedStroke:function(e){var t=-this.width/2,n=-this.height/2,r=this.width,o=this.height;e.save(),this._setStrokeStyles(e,this),e.beginPath(),i.util.drawDashedLine(e,t,n,t+r,n,this.strokeDashArray),i.util.drawDashedLine(e,t+r,n,t+r,n+o,this.strokeDashArray),i.util.drawDashedLine(e,t+r,n+o,t,n+o,this.strokeDashArray),i.util.drawDashedLine(e,t,n+o,t,n,this.strokeDashArray),e.closePath(),e.restore()},toObject:function(e){var n=[];this.filters.forEach(function(e){e&&n.push(e.toObject())});var r=t(this.callSuper("toObject",["crossOrigin","cropX","cropY"].concat(e)),{src:this.getSrc(),filters:n});return this.resizeFilter&&(r.resizeFilter=this.resizeFilter.toObject()),r},hasCrop:function(){return this.cropX||this.cropY||this.width<this._element.width||this.height<this._element.height},_toSVG:function(){var e,t=[],n=[],r=-this.width/2,o=-this.height/2,a="";if(this.hasCrop()){var s=i.Object.__uid++;t.push('<clipPath id="imageCrop_'+s+'">\n','\t<rect x="'+r+'" y="'+o+'" width="'+this.width+'" height="'+this.height+'" />\n',"</clipPath>\n"),a=' clip-path="url(#imageCrop_'+s+')" '}if(n.push("\t<image ","COMMON_PARTS",'xlink:href="',this.getSvgSrc(!0),'" x="',r-this.cropX,'" y="',o-this.cropY,'" width="',this._element.width||this._element.naturalWidth,'" height="',this._element.height||this._element.height,'"',a,"></image>\n"),this.stroke||this.strokeDashArray){var l=this.fill;this.fill=null,e=["\t<rect ",'x="',r,'" y="',o,'" width="',this.width,'" height="',this.height,'" style="',this.getSvgStyles(),'"/>\n'],this.fill=l}return t="fill"!==this.paintFirst?t.concat(e,n):t.concat(n,e)},getSrc:function(e){var t=e?this._element:this._originalElement;return t?t.toDataURL?t.toDataURL():this.srcFromAttribute?t.getAttribute("src"):t.src:this.src||""},setSrc:function(e,t,n){return i.util.loadImage(e,function(e){this.setElement(e,n),this._setWidthHeight(),t&&t(this)},this,n&&n.crossOrigin),this},toString:function(){return'#<fabric.Image: { src: "'+this.getSrc()+'" }>'},applyResizeFilters:function(){var e=this.resizeFilter,t=this.minimumScaleTrigger,n=this.getTotalObjectScaling(),r=n.scaleX,o=n.scaleY,a=this._filteredEl||this._originalElement;if(this.group&&this.set("dirty",!0),!e||r>t&&o>t)return this._element=a,this._filterScalingX=1,this._filterScalingY=1,this._lastScaleX=r,void(this._lastScaleY=o);i.filterBackend||(i.filterBackend=i.initFilterBackend());var s=i.util.createCanvasElement(),l=this._filteredEl?this.cacheKey+"_filtered":this.cacheKey,c=a.width,u=a.height;s.width=c,s.height=u,this._element=s,this._lastScaleX=e.scaleX=r,this._lastScaleY=e.scaleY=o,i.filterBackend.applyFilters([e],a,c,u,this._element,l),this._filterScalingX=s.width/this._originalElement.width,this._filterScalingY=s.height/this._originalElement.height},applyFilters:function(e){if(e=(e=e||this.filters||[]).filter(function(e){return e&&!e.isNeutralState()}),this.set("dirty",!0),this.removeTexture(this.cacheKey+"_filtered"),0===e.length)return this._element=this._originalElement,this._filteredEl=null,this._filterScalingX=1,this._filterScalingY=1,this;var t=this._originalElement,n=t.naturalWidth||t.width,r=t.naturalHeight||t.height;if(this._element===this._originalElement){var o=i.util.createCanvasElement();o.width=n,o.height=r,this._element=o,this._filteredEl=o}else this._element=this._filteredEl,this._filteredEl.getContext("2d").clearRect(0,0,n,r),this._lastScaleX=1,this._lastScaleY=1;return i.filterBackend||(i.filterBackend=i.initFilterBackend()),i.filterBackend.applyFilters(e,this._originalElement,n,r,this._element,this.cacheKey),this._originalElement.width===this._element.width&&this._originalElement.height===this._element.height||(this._filterScalingX=this._element.width/this._originalElement.width,this._filterScalingY=this._element.height/this._originalElement.height),this},_render:function(e){!0!==this.isMoving&&this.resizeFilter&&this._needsResize()&&this.applyResizeFilters(),this._stroke(e),this._renderPaintInOrder(e)},shouldCache:function(){return this.needsItsOwnCache()},_renderFill:function(e){var t=this._element,n=this.width,r=this.height,i=Math.min(t.naturalWidth||t.width,n*this._filterScalingX),o=Math.min(t.naturalHeight||t.height,r*this._filterScalingY),a=-n/2,s=-r/2,l=Math.max(0,this.cropX*this._filterScalingX),c=Math.max(0,this.cropY*this._filterScalingY);t&&e.drawImage(t,l,c,i,o,a,s,n,r)},_needsResize:function(){var e=this.getTotalObjectScaling();return e.scaleX!==this._lastScaleX||e.scaleY!==this._lastScaleY},_resetWidthHeight:function(){this.set(this.getOriginalSize())},_initElement:function(e,t){this.setElement(i.util.getById(e),t),i.util.addClass(this.getElement(),i.Image.CSS_CANVAS)},_initConfig:function(e){e||(e={}),this.setOptions(e),this._setWidthHeight(e),this._element&&this.crossOrigin&&(this._element.crossOrigin=this.crossOrigin)},_initFilters:function(e,t){e&&e.length?i.util.enlivenObjects(e,function(e){t&&t(e)},"fabric.Image.filters"):t&&t()},_setWidthHeight:function(e){e||(e={});var t=this.getElement();this.width=e.width||t.naturalWidth||t.width||0,this.height=e.height||t.naturalHeight||t.height||0},parsePreserveAspectRatioAttribute:function(){var e,t=i.util.parsePreserveAspectRatioAttribute(this.preserveAspectRatio||""),n=this._element.width,r=this._element.height,o=1,a=1,s=0,l=0,c=0,u=0,h=this.width,p=this.height,d={width:h,height:p};return!t||"none"===t.alignX&&"none"===t.alignY?(o=h/n,a=p/r):("meet"===t.meetOrSlice&&(e=(h-n*(o=a=i.util.findScaleToFit(this._element,d)))/2,"Min"===t.alignX&&(s=-e),"Max"===t.alignX&&(s=e),e=(p-r*a)/2,"Min"===t.alignY&&(l=-e),"Max"===t.alignY&&(l=e)),"slice"===t.meetOrSlice&&(e=n-h/(o=a=i.util.findScaleToCover(this._element,d)),"Mid"===t.alignX&&(c=e/2),"Max"===t.alignX&&(c=e),e=r-p/a,"Mid"===t.alignY&&(u=e/2),"Max"===t.alignY&&(u=e),n=h/o,r=p/a)),{width:n,height:r,scaleX:o,scaleY:a,offsetLeft:s,offsetTop:l,cropX:c,cropY:u}}}),i.Image.CSS_CANVAS="canvas-img",i.Image.prototype.getSvgSrc=i.Image.prototype.getSrc,i.Image.fromObject=function(e,t){var n=i.util.object.clone(e);i.util.loadImage(n.src,function(e,r){r?t&&t(null,r):i.Image.prototype._initFilters.call(n,n.filters,function(r){n.filters=r||[],i.Image.prototype._initFilters.call(n,[n.resizeFilter],function(r){n.resizeFilter=r[0],i.util.enlivenObjects([n.clipPath],function(r){n.clipPath=r[0];var o=new i.Image(e,n);t(o)})})})},null,n.crossOrigin)},i.Image.fromURL=function(e,t,n){i.util.loadImage(e,function(e){t&&t(new i.Image(e,n))},null,n&&n.crossOrigin)},i.Image.ATTRIBUTE_NAMES=i.SHARED_ATTRIBUTES.concat("x y width height preserveAspectRatio xlink:href crossOrigin".split(" ")),i.Image.fromElement=function(e,n,r){var o=i.parseAttributes(e,i.Image.ATTRIBUTE_NAMES);i.Image.fromURL(o["xlink:href"],n,t(r?i.util.object.clone(r):{},o))})}(t),i.util.object.extend(i.Object.prototype,{_getAngleValueForStraighten:function(){var e=this.angle%360;return e>0?90*Math.round((e-1)/90):90*Math.round(e/90)},straighten:function(){return this.rotate(this._getAngleValueForStraighten()),this},fxStraighten:function(e){var t=function(){},n=(e=e||{}).onComplete||t,r=e.onChange||t,o=this;return i.util.animate({startValue:this.get("angle"),endValue:this._getAngleValueForStraighten(),duration:this.FX_DURATION,onChange:function(e){o.rotate(e),r()},onComplete:function(){o.setCoords(),n()}}),this}}),i.util.object.extend(i.StaticCanvas.prototype,{straightenObject:function(e){return e.straighten(),this.requestRenderAll(),this},fxStraightenObject:function(e){return e.fxStraighten({onChange:this.requestRenderAllBound}),this}}),function(){"use strict";function e(e,t){var n="precision "+t+" float;\nvoid main(){}",r=e.createShader(e.FRAGMENT_SHADER);return e.shaderSource(r,n),e.compileShader(r),!!e.getShaderParameter(r,e.COMPILE_STATUS)}function t(e){e&&e.tileSize&&(this.tileSize=e.tileSize),this.setupGLContext(this.tileSize,this.tileSize),this.captureGPUInfo()}i.isWebglSupported=function(t){if(i.isLikelyNode)return!1;t=t||i.WebglFilterBackend.prototype.tileSize;var n=document.createElement("canvas"),r=n.getContext("webgl")||n.getContext("experimental-webgl"),o=!1;if(r){i.maxTextureSize=r.getParameter(r.MAX_TEXTURE_SIZE),o=i.maxTextureSize>=t;for(var a=["highp","mediump","lowp"],s=0;s<3;s++)if(e(r,a[s])){i.webGlPrecision=a[s];break}}return this.isSupported=o,o},i.WebglFilterBackend=t,t.prototype={tileSize:2048,resources:{},setupGLContext:function(e,t){this.dispose(),this.createWebGLCanvas(e,t),this.aPosition=new Float32Array([0,0,0,1,1,0,1,1]),this.chooseFastestCopyGLTo2DMethod(e,t)},chooseFastestCopyGLTo2DMethod:function(e,t){var n,r="undefined"!==typeof window.performance;try{new ImageData(1,1),n=!0}catch(f){n=!1}var o="undefined"!==typeof ArrayBuffer,l="undefined"!==typeof Uint8ClampedArray;if(r&&n&&o&&l){var c=i.util.createCanvasElement(),u=new ArrayBuffer(e*t*4);if(i.forceGLPutImageData)return this.imageBuffer=u,void(this.copyGLTo2D=s);var h,p,d={imageBuffer:u,destinationWidth:e,destinationHeight:t,targetCanvas:c};c.width=e,c.height=t,h=window.performance.now(),a.call(d,this.gl,d),p=window.performance.now()-h,h=window.performance.now(),s.call(d,this.gl,d),p>window.performance.now()-h?(this.imageBuffer=u,this.copyGLTo2D=s):this.copyGLTo2D=a}},createWebGLCanvas:function(e,t){var n=i.util.createCanvasElement();n.width=e,n.height=t;var r={alpha:!0,premultipliedAlpha:!1,depth:!1,stencil:!1,antialias:!1},o=n.getContext("webgl",r);o||(o=n.getContext("experimental-webgl",r)),o&&(o.clearColor(0,0,0,0),this.canvas=n,this.gl=o)},applyFilters:function(e,t,n,r,i,o){var a,s=this.gl;o&&(a=this.getCachedTexture(o,t));var l={originalWidth:t.width||t.originalWidth,originalHeight:t.height||t.originalHeight,sourceWidth:n,sourceHeight:r,destinationWidth:n,destinationHeight:r,context:s,sourceTexture:this.createTexture(s,n,r,!a&&t),targetTexture:this.createTexture(s,n,r),originalTexture:a||this.createTexture(s,n,r,!a&&t),passes:e.length,webgl:!0,aPosition:this.aPosition,programCache:this.programCache,pass:0,filterBackend:this,targetCanvas:i},c=s.createFramebuffer();return s.bindFramebuffer(s.FRAMEBUFFER,c),e.forEach(function(e){e&&e.applyTo(l)}),function(e){var t=e.targetCanvas,n=t.width,r=t.height,i=e.destinationWidth,o=e.destinationHeight;n===i&&r===o||(t.width=i,t.height=o)}(l),this.copyGLTo2D(s,l),s.bindTexture(s.TEXTURE_2D,null),s.deleteTexture(l.sourceTexture),s.deleteTexture(l.targetTexture),s.deleteFramebuffer(c),i.getContext("2d").setTransform(1,0,0,1,0,0),l},dispose:function(){this.canvas&&(this.canvas=null,this.gl=null),this.clearWebGLCaches()},clearWebGLCaches:function(){this.programCache={},this.textureCache={}},createTexture:function(e,t,n,r){var i=e.createTexture();return e.bindTexture(e.TEXTURE_2D,i),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),r?e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,r):e.texImage2D(e.TEXTURE_2D,0,e.RGBA,t,n,0,e.RGBA,e.UNSIGNED_BYTE,null),i},getCachedTexture:function(e,t){if(this.textureCache[e])return this.textureCache[e];var n=this.createTexture(this.gl,t.width,t.height,t);return this.textureCache[e]=n,n},evictCachesForKey:function(e){this.textureCache[e]&&(this.gl.deleteTexture(this.textureCache[e]),delete this.textureCache[e])},copyGLTo2D:a,captureGPUInfo:function(){if(this.gpuInfo)return this.gpuInfo;var e=this.gl,t={renderer:"",vendor:""};if(!e)return t;var n=e.getExtension("WEBGL_debug_renderer_info");if(n){var r=e.getParameter(n.UNMASKED_RENDERER_WEBGL),i=e.getParameter(n.UNMASKED_VENDOR_WEBGL);r&&(t.renderer=r.toLowerCase()),i&&(t.vendor=i.toLowerCase())}return this.gpuInfo=t,t}}}(),function(){"use strict";var e=function(){};function t(){}i.Canvas2dFilterBackend=t,t.prototype={evictCachesForKey:e,dispose:e,clearWebGLCaches:e,resources:{},applyFilters:function(e,t,n,r,i){var o=i.getContext("2d");o.drawImage(t,0,0,n,r);var a={sourceWidth:n,sourceHeight:r,imageData:o.getImageData(0,0,n,r),originalEl:t,originalImageData:o.getImageData(0,0,n,r),canvasEl:i,ctx:o,filterBackend:this};return e.forEach(function(e){e.applyTo(a)}),a.imageData.width===n&&a.imageData.height===r||(i.width=a.imageData.width,i.height=a.imageData.height),o.putImageData(a.imageData,0,0),a}}}(),i.Image=i.Image||{},i.Image.filters=i.Image.filters||{},i.Image.filters.BaseFilter=i.util.createClass({type:"BaseFilter",vertexSource:"attribute vec2 aPosition;\nvarying vec2 vTexCoord;\nvoid main() {\nvTexCoord = aPosition;\ngl_Position = vec4(aPosition * 2.0 - 1.0, 0.0, 1.0);\n}",fragmentSource:"precision highp float;\nvarying vec2 vTexCoord;\nuniform sampler2D uTexture;\nvoid main() {\ngl_FragColor = texture2D(uTexture, vTexCoord);\n}",initialize:function(e){e&&this.setOptions(e)},setOptions:function(e){for(var t in e)this[t]=e[t]},createProgram:function(e,t,n){t=t||this.fragmentSource,n=n||this.vertexSource,"highp"!==i.webGlPrecision&&(t=t.replace(/precision highp float/g,"precision "+i.webGlPrecision+" float"));var r=e.createShader(e.VERTEX_SHADER);if(e.shaderSource(r,n),e.compileShader(r),!e.getShaderParameter(r,e.COMPILE_STATUS))throw new Error("Vertex shader compile error for "+this.type+": "+e.getShaderInfoLog(r));var o=e.createShader(e.FRAGMENT_SHADER);if(e.shaderSource(o,t),e.compileShader(o),!e.getShaderParameter(o,e.COMPILE_STATUS))throw new Error("Fragment shader compile error for "+this.type+": "+e.getShaderInfoLog(o));var a=e.createProgram();if(e.attachShader(a,r),e.attachShader(a,o),e.linkProgram(a),!e.getProgramParameter(a,e.LINK_STATUS))throw new Error('Shader link error for "${this.type}" '+e.getProgramInfoLog(a));var s=this.getAttributeLocations(e,a),l=this.getUniformLocations(e,a)||{};return l.uStepW=e.getUniformLocation(a,"uStepW"),l.uStepH=e.getUniformLocation(a,"uStepH"),{program:a,attributeLocations:s,uniformLocations:l}},getAttributeLocations:function(e,t){return{aPosition:e.getAttribLocation(t,"aPosition")}},getUniformLocations:function(){return{}},sendAttributeData:function(e,t,n){var r=t.aPosition,i=e.createBuffer();e.bindBuffer(e.ARRAY_BUFFER,i),e.enableVertexAttribArray(r),e.vertexAttribPointer(r,2,e.FLOAT,!1,0,0),e.bufferData(e.ARRAY_BUFFER,n,e.STATIC_DRAW)},_setupFrameBuffer:function(e){var t,n,r=e.context;e.passes>1?(t=e.destinationWidth,n=e.destinationHeight,e.sourceWidth===t&&e.sourceHeight===n||(r.deleteTexture(e.targetTexture),e.targetTexture=e.filterBackend.createTexture(r,t,n)),r.framebufferTexture2D(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0,r.TEXTURE_2D,e.targetTexture,0)):(r.bindFramebuffer(r.FRAMEBUFFER,null),r.finish())},_swapTextures:function(e){e.passes--,e.pass++;var t=e.targetTexture;e.targetTexture=e.sourceTexture,e.sourceTexture=t},isNeutralState:function(){var e=this.mainParameter,t=i.Image.filters[this.type].prototype;if(e){if(Array.isArray(t[e])){for(var n=t[e].length;n--;)if(this[e][n]!==t[e][n])return!1;return!0}return t[e]===this[e]}return!1},applyTo:function(e){e.webgl?(this._setupFrameBuffer(e),this.applyToWebGL(e),this._swapTextures(e)):this.applyTo2d(e)},retrieveShader:function(e){return e.programCache.hasOwnProperty(this.type)||(e.programCache[this.type]=this.createProgram(e.context)),e.programCache[this.type]},applyToWebGL:function(e){var t=e.context,n=this.retrieveShader(e);0===e.pass&&e.originalTexture?t.bindTexture(t.TEXTURE_2D,e.originalTexture):t.bindTexture(t.TEXTURE_2D,e.sourceTexture),t.useProgram(n.program),this.sendAttributeData(t,n.attributeLocations,e.aPosition),t.uniform1f(n.uniformLocations.uStepW,1/e.sourceWidth),t.uniform1f(n.uniformLocations.uStepH,1/e.sourceHeight),this.sendUniformData(t,n.uniformLocations),t.viewport(0,0,e.destinationWidth,e.destinationHeight),t.drawArrays(t.TRIANGLE_STRIP,0,4)},bindAdditionalTexture:function(e,t,n){e.activeTexture(n),e.bindTexture(e.TEXTURE_2D,t),e.activeTexture(e.TEXTURE0)},unbindAdditionalTexture:function(e,t){e.activeTexture(t),e.bindTexture(e.TEXTURE_2D,null),e.activeTexture(e.TEXTURE0)},getMainParameter:function(){return this[this.mainParameter]},setMainParameter:function(e){this[this.mainParameter]=e},sendUniformData:function(){},createHelpLayer:function(e){if(!e.helpLayer){var t=document.createElement("canvas");t.width=e.sourceWidth,t.height=e.sourceHeight,e.helpLayer=t}},toObject:function(){var e={type:this.type},t=this.mainParameter;return t&&(e[t]=this[t]),e},toJSON:function(){return this.toObject()}}),i.Image.filters.BaseFilter.fromObject=function(e,t){var n=new i.Image.filters[e.type](e);return t&&t(n),n},function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.Image.filters,r=t.util.createClass;n.ColorMatrix=r(n.BaseFilter,{type:"ColorMatrix",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nvarying vec2 vTexCoord;\nuniform mat4 uColorMatrix;\nuniform vec4 uConstants;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\ncolor *= uColorMatrix;\ncolor += uConstants;\ngl_FragColor = color;\n}",matrix:[1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0],mainParameter:"matrix",colorsOnly:!0,initialize:function(e){this.callSuper("initialize",e),this.matrix=this.matrix.slice(0)},applyTo2d:function(e){var t,n,r,i,o,a=e.imageData.data,s=a.length,l=this.matrix,c=this.colorsOnly;for(o=0;o<s;o+=4)t=a[o],n=a[o+1],r=a[o+2],c?(a[o]=t*l[0]+n*l[1]+r*l[2]+255*l[4],a[o+1]=t*l[5]+n*l[6]+r*l[7]+255*l[9],a[o+2]=t*l[10]+n*l[11]+r*l[12]+255*l[14]):(i=a[o+3],a[o]=t*l[0]+n*l[1]+r*l[2]+i*l[3]+255*l[4],a[o+1]=t*l[5]+n*l[6]+r*l[7]+i*l[8]+255*l[9],a[o+2]=t*l[10]+n*l[11]+r*l[12]+i*l[13]+255*l[14],a[o+3]=t*l[15]+n*l[16]+r*l[17]+i*l[18]+255*l[19])},getUniformLocations:function(e,t){return{uColorMatrix:e.getUniformLocation(t,"uColorMatrix"),uConstants:e.getUniformLocation(t,"uConstants")}},sendUniformData:function(e,t){var n=this.matrix,r=[n[0],n[1],n[2],n[3],n[5],n[6],n[7],n[8],n[10],n[11],n[12],n[13],n[15],n[16],n[17],n[18]],i=[n[4],n[9],n[14],n[19]];e.uniformMatrix4fv(t.uColorMatrix,!1,r),e.uniform4fv(t.uConstants,i)}}),t.Image.filters.ColorMatrix.fromObject=t.Image.filters.BaseFilter.fromObject}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.Image.filters,r=t.util.createClass;n.Brightness=r(n.BaseFilter,{type:"Brightness",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uBrightness;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\ncolor.rgb += uBrightness;\ngl_FragColor = color;\n}",brightness:0,mainParameter:"brightness",applyTo2d:function(e){if(0!==this.brightness){var t,n=e.imageData.data,r=n.length,i=Math.round(255*this.brightness);for(t=0;t<r;t+=4)n[t]=n[t]+i,n[t+1]=n[t+1]+i,n[t+2]=n[t+2]+i}},getUniformLocations:function(e,t){return{uBrightness:e.getUniformLocation(t,"uBrightness")}},sendUniformData:function(e,t){e.uniform1f(t.uBrightness,this.brightness)}}),t.Image.filters.Brightness.fromObject=t.Image.filters.BaseFilter.fromObject}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.object.extend,r=t.Image.filters,i=t.util.createClass;r.Convolute=i(r.BaseFilter,{type:"Convolute",opaque:!1,matrix:[0,0,0,0,1,0,0,0,0],fragmentSource:{Convolute_3_1:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uMatrix[9];\nuniform float uStepW;\nuniform float uStepH;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = vec4(0, 0, 0, 0);\nfor (float h = 0.0; h < 3.0; h+=1.0) {\nfor (float w = 0.0; w < 3.0; w+=1.0) {\nvec2 matrixPos = vec2(uStepW * (w - 1), uStepH * (h - 1));\ncolor += texture2D(uTexture, vTexCoord + matrixPos) * uMatrix[int(h * 3.0 + w)];\n}\n}\ngl_FragColor = color;\n}",Convolute_3_0:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uMatrix[9];\nuniform float uStepW;\nuniform float uStepH;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = vec4(0, 0, 0, 1);\nfor (float h = 0.0; h < 3.0; h+=1.0) {\nfor (float w = 0.0; w < 3.0; w+=1.0) {\nvec2 matrixPos = vec2(uStepW * (w - 1.0), uStepH * (h - 1.0));\ncolor.rgb += texture2D(uTexture, vTexCoord + matrixPos).rgb * uMatrix[int(h * 3.0 + w)];\n}\n}\nfloat alpha = texture2D(uTexture, vTexCoord).a;\ngl_FragColor = color;\ngl_FragColor.a = alpha;\n}",Convolute_5_1:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uMatrix[25];\nuniform float uStepW;\nuniform float uStepH;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = vec4(0, 0, 0, 0);\nfor (float h = 0.0; h < 5.0; h+=1.0) {\nfor (float w = 0.0; w < 5.0; w+=1.0) {\nvec2 matrixPos = vec2(uStepW * (w - 2.0), uStepH * (h - 2.0));\ncolor += texture2D(uTexture, vTexCoord + matrixPos) * uMatrix[int(h * 5.0 + w)];\n}\n}\ngl_FragColor = color;\n}",Convolute_5_0:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uMatrix[25];\nuniform float uStepW;\nuniform float uStepH;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = vec4(0, 0, 0, 1);\nfor (float h = 0.0; h < 5.0; h+=1.0) {\nfor (float w = 0.0; w < 5.0; w+=1.0) {\nvec2 matrixPos = vec2(uStepW * (w - 2.0), uStepH * (h - 2.0));\ncolor.rgb += texture2D(uTexture, vTexCoord + matrixPos).rgb * uMatrix[int(h * 5.0 + w)];\n}\n}\nfloat alpha = texture2D(uTexture, vTexCoord).a;\ngl_FragColor = color;\ngl_FragColor.a = alpha;\n}",Convolute_7_1:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uMatrix[49];\nuniform float uStepW;\nuniform float uStepH;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = vec4(0, 0, 0, 0);\nfor (float h = 0.0; h < 7.0; h+=1.0) {\nfor (float w = 0.0; w < 7.0; w+=1.0) {\nvec2 matrixPos = vec2(uStepW * (w - 3.0), uStepH * (h - 3.0));\ncolor += texture2D(uTexture, vTexCoord + matrixPos) * uMatrix[int(h * 7.0 + w)];\n}\n}\ngl_FragColor = color;\n}",Convolute_7_0:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uMatrix[49];\nuniform float uStepW;\nuniform float uStepH;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = vec4(0, 0, 0, 1);\nfor (float h = 0.0; h < 7.0; h+=1.0) {\nfor (float w = 0.0; w < 7.0; w+=1.0) {\nvec2 matrixPos = vec2(uStepW * (w - 3.0), uStepH * (h - 3.0));\ncolor.rgb += texture2D(uTexture, vTexCoord + matrixPos).rgb * uMatrix[int(h * 7.0 + w)];\n}\n}\nfloat alpha = texture2D(uTexture, vTexCoord).a;\ngl_FragColor = color;\ngl_FragColor.a = alpha;\n}",Convolute_9_1:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uMatrix[81];\nuniform float uStepW;\nuniform float uStepH;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = vec4(0, 0, 0, 0);\nfor (float h = 0.0; h < 9.0; h+=1.0) {\nfor (float w = 0.0; w < 9.0; w+=1.0) {\nvec2 matrixPos = vec2(uStepW * (w - 4.0), uStepH * (h - 4.0));\ncolor += texture2D(uTexture, vTexCoord + matrixPos) * uMatrix[int(h * 9.0 + w)];\n}\n}\ngl_FragColor = color;\n}",Convolute_9_0:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uMatrix[81];\nuniform float uStepW;\nuniform float uStepH;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = vec4(0, 0, 0, 1);\nfor (float h = 0.0; h < 9.0; h+=1.0) {\nfor (float w = 0.0; w < 9.0; w+=1.0) {\nvec2 matrixPos = vec2(uStepW * (w - 4.0), uStepH * (h - 4.0));\ncolor.rgb += texture2D(uTexture, vTexCoord + matrixPos).rgb * uMatrix[int(h * 9.0 + w)];\n}\n}\nfloat alpha = texture2D(uTexture, vTexCoord).a;\ngl_FragColor = color;\ngl_FragColor.a = alpha;\n}"},retrieveShader:function(e){var t=Math.sqrt(this.matrix.length),n=this.type+"_"+t+"_"+(this.opaque?1:0),r=this.fragmentSource[n];return e.programCache.hasOwnProperty(n)||(e.programCache[n]=this.createProgram(e.context,r)),e.programCache[n]},applyTo2d:function(e){var t,n,r,i,o,a,s,l,c,u,h,p,d,f=e.imageData,m=f.data,g=this.matrix,v=Math.round(Math.sqrt(g.length)),b=Math.floor(v/2),y=f.width,_=f.height,x=e.ctx.createImageData(y,_),w=x.data,S=this.opaque?1:0;for(h=0;h<_;h++)for(u=0;u<y;u++){for(o=4*(h*y+u),t=0,n=0,r=0,i=0,d=0;d<v;d++)for(p=0;p<v;p++)a=u+p-b,(s=h+d-b)<0||s>_||a<0||a>y||(l=4*(s*y+a),c=g[d*v+p],t+=m[l]*c,n+=m[l+1]*c,r+=m[l+2]*c,S||(i+=m[l+3]*c));w[o]=t,w[o+1]=n,w[o+2]=r,w[o+3]=S?m[o+3]:i}e.imageData=x},getUniformLocations:function(e,t){return{uMatrix:e.getUniformLocation(t,"uMatrix"),uOpaque:e.getUniformLocation(t,"uOpaque"),uHalfSize:e.getUniformLocation(t,"uHalfSize"),uSize:e.getUniformLocation(t,"uSize")}},sendUniformData:function(e,t){e.uniform1fv(t.uMatrix,this.matrix)},toObject:function(){return n(this.callSuper("toObject"),{opaque:this.opaque,matrix:this.matrix})}}),t.Image.filters.Convolute.fromObject=t.Image.filters.BaseFilter.fromObject}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.Image.filters,r=t.util.createClass;n.Grayscale=r(n.BaseFilter,{type:"Grayscale",fragmentSource:{average:"precision highp float;\nuniform sampler2D uTexture;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat average = (color.r + color.b + color.g) / 3.0;\ngl_FragColor = vec4(average, average, average, color.a);\n}",lightness:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uMode;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 col = texture2D(uTexture, vTexCoord);\nfloat average = (max(max(col.r, col.g),col.b) + min(min(col.r, col.g),col.b)) / 2.0;\ngl_FragColor = vec4(average, average, average, col.a);\n}",luminosity:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uMode;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 col = texture2D(uTexture, vTexCoord);\nfloat average = 0.21 * col.r + 0.72 * col.g + 0.07 * col.b;\ngl_FragColor = vec4(average, average, average, col.a);\n}"},mode:"average",mainParameter:"mode",applyTo2d:function(e){var t,n,r=e.imageData.data,i=r.length,o=this.mode;for(t=0;t<i;t+=4)"average"===o?n=(r[t]+r[t+1]+r[t+2])/3:"lightness"===o?n=(Math.min(r[t],r[t+1],r[t+2])+Math.max(r[t],r[t+1],r[t+2]))/2:"luminosity"===o&&(n=.21*r[t]+.72*r[t+1]+.07*r[t+2]),r[t]=n,r[t+1]=n,r[t+2]=n},retrieveShader:function(e){var t=this.type+"_"+this.mode;if(!e.programCache.hasOwnProperty(t)){var n=this.fragmentSource[this.mode];e.programCache[t]=this.createProgram(e.context,n)}return e.programCache[t]},getUniformLocations:function(e,t){return{uMode:e.getUniformLocation(t,"uMode")}},sendUniformData:function(e,t){e.uniform1i(t.uMode,1)},isNeutralState:function(){return!1}}),t.Image.filters.Grayscale.fromObject=t.Image.filters.BaseFilter.fromObject}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.Image.filters,r=t.util.createClass;n.Invert=r(n.BaseFilter,{type:"Invert",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uInvert;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nif (uInvert == 1) {\ngl_FragColor = vec4(1.0 - color.r,1.0 -color.g,1.0 -color.b,color.a);\n} else {\ngl_FragColor = color;\n}\n}",invert:!0,mainParameter:"invert",applyTo2d:function(e){var t,n=e.imageData.data,r=n.length;for(t=0;t<r;t+=4)n[t]=255-n[t],n[t+1]=255-n[t+1],n[t+2]=255-n[t+2]},isNeutralState:function(){return!this.invert},getUniformLocations:function(e,t){return{uInvert:e.getUniformLocation(t,"uInvert")}},sendUniformData:function(e,t){e.uniform1i(t.uInvert,this.invert)}}),t.Image.filters.Invert.fromObject=t.Image.filters.BaseFilter.fromObject}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.object.extend,r=t.Image.filters,i=t.util.createClass;r.Noise=i(r.BaseFilter,{type:"Noise",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uStepH;\nuniform float uNoise;\nuniform float uSeed;\nvarying vec2 vTexCoord;\nfloat rand(vec2 co, float seed, float vScale) {\nreturn fract(sin(dot(co.xy * vScale ,vec2(12.9898 , 78.233))) * 43758.5453 * (seed + 0.01) / 2.0);\n}\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\ncolor.rgb += (0.5 - rand(vTexCoord, uSeed, 0.1 / uStepH)) * uNoise;\ngl_FragColor = color;\n}",mainParameter:"noise",noise:0,applyTo2d:function(e){if(0!==this.noise){var t,n,r=e.imageData.data,i=r.length,o=this.noise;for(t=0,i=r.length;t<i;t+=4)n=(.5-Math.random())*o,r[t]+=n,r[t+1]+=n,r[t+2]+=n}},getUniformLocations:function(e,t){return{uNoise:e.getUniformLocation(t,"uNoise"),uSeed:e.getUniformLocation(t,"uSeed")}},sendUniformData:function(e,t){e.uniform1f(t.uNoise,this.noise/255),e.uniform1f(t.uSeed,Math.random())},toObject:function(){return n(this.callSuper("toObject"),{noise:this.noise})}}),t.Image.filters.Noise.fromObject=t.Image.filters.BaseFilter.fromObject}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.Image.filters,r=t.util.createClass;n.Pixelate=r(n.BaseFilter,{type:"Pixelate",blocksize:4,mainParameter:"blocksize",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uBlocksize;\nuniform float uStepW;\nuniform float uStepH;\nvarying vec2 vTexCoord;\nvoid main() {\nfloat blockW = uBlocksize * uStepW;\nfloat blockH = uBlocksize * uStepW;\nint posX = int(vTexCoord.x / blockW);\nint posY = int(vTexCoord.y / blockH);\nfloat fposX = float(posX);\nfloat fposY = float(posY);\nvec2 squareCoords = vec2(fposX * blockW, fposY * blockH);\nvec4 color = texture2D(uTexture, squareCoords);\ngl_FragColor = color;\n}",applyTo2d:function(e){var t,n,r,i,o,a,s,l,c,u,h,p=e.imageData,d=p.data,f=p.height,m=p.width;for(n=0;n<f;n+=this.blocksize)for(r=0;r<m;r+=this.blocksize)for(i=d[t=4*n*m+4*r],o=d[t+1],a=d[t+2],s=d[t+3],u=Math.min(n+this.blocksize,f),h=Math.min(r+this.blocksize,m),l=n;l<u;l++)for(c=r;c<h;c++)d[t=4*l*m+4*c]=i,d[t+1]=o,d[t+2]=a,d[t+3]=s},isNeutralState:function(){return 1===this.blocksize},getUniformLocations:function(e,t){return{uBlocksize:e.getUniformLocation(t,"uBlocksize"),uStepW:e.getUniformLocation(t,"uStepW"),uStepH:e.getUniformLocation(t,"uStepH")}},sendUniformData:function(e,t){e.uniform1f(t.uBlocksize,this.blocksize)}}),t.Image.filters.Pixelate.fromObject=t.Image.filters.BaseFilter.fromObject}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.object.extend,r=t.Image.filters,i=t.util.createClass;r.RemoveColor=i(r.BaseFilter,{type:"RemoveColor",color:"#FFFFFF",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform vec4 uLow;\nuniform vec4 uHigh;\nvarying vec2 vTexCoord;\nvoid main() {\ngl_FragColor = texture2D(uTexture, vTexCoord);\nif(all(greaterThan(gl_FragColor.rgb,uLow.rgb)) && all(greaterThan(uHigh.rgb,gl_FragColor.rgb))) {\ngl_FragColor.a = 0.0;\n}\n}",distance:.02,useAlpha:!1,applyTo2d:function(e){var n,r,i,o,a=e.imageData.data,s=255*this.distance,l=new t.Color(this.color).getSource(),c=[l[0]-s,l[1]-s,l[2]-s],u=[l[0]+s,l[1]+s,l[2]+s];for(n=0;n<a.length;n+=4)r=a[n],i=a[n+1],o=a[n+2],r>c[0]&&i>c[1]&&o>c[2]&&r<u[0]&&i<u[1]&&o<u[2]&&(a[n+3]=0)},getUniformLocations:function(e,t){return{uLow:e.getUniformLocation(t,"uLow"),uHigh:e.getUniformLocation(t,"uHigh")}},sendUniformData:function(e,n){var r=new t.Color(this.color).getSource(),i=parseFloat(this.distance),o=[0+r[0]/255-i,0+r[1]/255-i,0+r[2]/255-i,1],a=[r[0]/255+i,r[1]/255+i,r[2]/255+i,1];e.uniform4fv(n.uLow,o),e.uniform4fv(n.uHigh,a)},toObject:function(){return n(this.callSuper("toObject"),{color:this.color,distance:this.distance})}}),t.Image.filters.RemoveColor.fromObject=t.Image.filters.BaseFilter.fromObject}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.Image.filters,r=t.util.createClass,i={Brownie:[.5997,.34553,-.27082,0,.186,-.0377,.86095,.15059,0,-.1449,.24113,-.07441,.44972,0,-.02965,0,0,0,1,0],Vintage:[.62793,.32021,-.03965,0,.03784,.02578,.64411,.03259,0,.02926,.0466,-.08512,.52416,0,.02023,0,0,0,1,0],Kodachrome:[1.12855,-.39673,-.03992,0,.24991,-.16404,1.08352,-.05498,0,.09698,-.16786,-.56034,1.60148,0,.13972,0,0,0,1,0],Technicolor:[1.91252,-.85453,-.09155,0,.04624,-.30878,1.76589,-.10601,0,-.27589,-.2311,-.75018,1.84759,0,.12137,0,0,0,1,0],Polaroid:[1.438,-.062,-.062,0,0,-.122,1.378,-.122,0,0,-.016,-.016,1.483,0,0,0,0,0,1,0],Sepia:[.393,.769,.189,0,0,.349,.686,.168,0,0,.272,.534,.131,0,0,0,0,0,1,0],BlackWhite:[1.5,1.5,1.5,0,-1,1.5,1.5,1.5,0,-1,1.5,1.5,1.5,0,-1,0,0,0,1,0]};for(var o in i)n[o]=r(n.ColorMatrix,{type:o,matrix:i[o],mainParameter:!1,colorsOnly:!0}),t.Image.filters[o].fromObject=t.Image.filters.BaseFilter.fromObject}(t),function(e){"use strict";var n=(true?t:undefined).fabric,r=n.Image.filters,i=n.util.createClass;r.BlendColor=i(r.BaseFilter,{type:"BlendColor",color:"#F95C63",mode:"multiply",alpha:1,fragmentSource:{multiply:"gl_FragColor.rgb *= uColor.rgb;\n",screen:"gl_FragColor.rgb = 1.0 - (1.0 - gl_FragColor.rgb) * (1.0 - uColor.rgb);\n",add:"gl_FragColor.rgb += uColor.rgb;\n",diff:"gl_FragColor.rgb = abs(gl_FragColor.rgb - uColor.rgb);\n",subtract:"gl_FragColor.rgb -= uColor.rgb;\n",lighten:"gl_FragColor.rgb = max(gl_FragColor.rgb, uColor.rgb);\n",darken:"gl_FragColor.rgb = min(gl_FragColor.rgb, uColor.rgb);\n",exclusion:"gl_FragColor.rgb += uColor.rgb - 2.0 * (uColor.rgb * gl_FragColor.rgb);\n",overlay:"if (uColor.r < 0.5) {\ngl_FragColor.r *= 2.0 * uColor.r;\n} else {\ngl_FragColor.r = 1.0 - 2.0 * (1.0 - gl_FragColor.r) * (1.0 - uColor.r);\n}\nif (uColor.g < 0.5) {\ngl_FragColor.g *= 2.0 * uColor.g;\n} else {\ngl_FragColor.g = 1.0 - 2.0 * (1.0 - gl_FragColor.g) * (1.0 - uColor.g);\n}\nif (uColor.b < 0.5) {\ngl_FragColor.b *= 2.0 * uColor.b;\n} else {\ngl_FragColor.b = 1.0 - 2.0 * (1.0 - gl_FragColor.b) * (1.0 - uColor.b);\n}\n",tint:"gl_FragColor.rgb *= (1.0 - uColor.a);\ngl_FragColor.rgb += uColor.rgb;\n"},buildSource:function(e){return"precision highp float;\nuniform sampler2D uTexture;\nuniform vec4 uColor;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\ngl_FragColor = color;\nif (color.a > 0.0) {\n"+this.fragmentSource[e]+"}\n}"},retrieveShader:function(e){var t,n=this.type+"_"+this.mode;return e.programCache.hasOwnProperty(n)||(t=this.buildSource(this.mode),e.programCache[n]=this.createProgram(e.context,t)),e.programCache[n]},applyTo2d:function(e){var t,r,i,o,a,s,l,c=e.imageData.data,u=c.length,h=1-this.alpha;t=(l=new n.Color(this.color).getSource())[0]*this.alpha,r=l[1]*this.alpha,i=l[2]*this.alpha;for(var p=0;p<u;p+=4)switch(o=c[p],a=c[p+1],s=c[p+2],this.mode){case"multiply":c[p]=o*t/255,c[p+1]=a*r/255,c[p+2]=s*i/255;break;case"screen":c[p]=255-(255-o)*(255-t)/255,c[p+1]=255-(255-a)*(255-r)/255,c[p+2]=255-(255-s)*(255-i)/255;break;case"add":c[p]=o+t,c[p+1]=a+r,c[p+2]=s+i;break;case"diff":case"difference":c[p]=Math.abs(o-t),c[p+1]=Math.abs(a-r),c[p+2]=Math.abs(s-i);break;case"subtract":c[p]=o-t,c[p+1]=a-r,c[p+2]=s-i;break;case"darken":c[p]=Math.min(o,t),c[p+1]=Math.min(a,r),c[p+2]=Math.min(s,i);break;case"lighten":c[p]=Math.max(o,t),c[p+1]=Math.max(a,r),c[p+2]=Math.max(s,i);break;case"overlay":c[p]=t<128?2*o*t/255:255-2*(255-o)*(255-t)/255,c[p+1]=r<128?2*a*r/255:255-2*(255-a)*(255-r)/255,c[p+2]=i<128?2*s*i/255:255-2*(255-s)*(255-i)/255;break;case"exclusion":c[p]=t+o-2*t*o/255,c[p+1]=r+a-2*r*a/255,c[p+2]=i+s-2*i*s/255;break;case"tint":c[p]=t+o*h,c[p+1]=r+a*h,c[p+2]=i+s*h}},getUniformLocations:function(e,t){return{uColor:e.getUniformLocation(t,"uColor")}},sendUniformData:function(e,t){var r=new n.Color(this.color).getSource();r[0]=this.alpha*r[0]/255,r[1]=this.alpha*r[1]/255,r[2]=this.alpha*r[2]/255,r[3]=this.alpha,e.uniform4fv(t.uColor,r)},toObject:function(){return{type:this.type,color:this.color,mode:this.mode,alpha:this.alpha}}}),n.Image.filters.BlendColor.fromObject=n.Image.filters.BaseFilter.fromObject}(),function(e){"use strict";var n=(true?t:undefined).fabric,r=n.Image.filters,i=n.util.createClass;r.BlendImage=i(r.BaseFilter,{type:"BlendImage",image:null,mode:"multiply",alpha:1,vertexSource:"attribute vec2 aPosition;\nvarying vec2 vTexCoord;\nvarying vec2 vTexCoord2;\nuniform mat3 uTransformMatrix;\nvoid main() {\nvTexCoord = aPosition;\nvTexCoord2 = (uTransformMatrix * vec3(aPosition, 1.0)).xy;\ngl_Position = vec4(aPosition * 2.0 - 1.0, 0.0, 1.0);\n}",fragmentSource:{multiply:"precision highp float;\nuniform sampler2D uTexture;\nuniform sampler2D uImage;\nuniform vec4 uColor;\nvarying vec2 vTexCoord;\nvarying vec2 vTexCoord2;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nvec4 color2 = texture2D(uImage, vTexCoord2);\ncolor.rgba *= color2.rgba;\ngl_FragColor = color;\n}",mask:"precision highp float;\nuniform sampler2D uTexture;\nuniform sampler2D uImage;\nuniform vec4 uColor;\nvarying vec2 vTexCoord;\nvarying vec2 vTexCoord2;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nvec4 color2 = texture2D(uImage, vTexCoord2);\ncolor.a = color2.a;\ngl_FragColor = color;\n}"},retrieveShader:function(e){var t=this.type+"_"+this.mode,n=this.fragmentSource[this.mode];return e.programCache.hasOwnProperty(t)||(e.programCache[t]=this.createProgram(e.context,n)),e.programCache[t]},applyToWebGL:function(e){var t=e.context,n=this.createTexture(e.filterBackend,this.image);this.bindAdditionalTexture(t,n,t.TEXTURE1),this.callSuper("applyToWebGL",e),this.unbindAdditionalTexture(t,t.TEXTURE1)},createTexture:function(e,t){return e.getCachedTexture(t.cacheKey,t._element)},calculateMatrix:function(){var e=this.image,t=e._element.width,n=e._element.height;return[1/e.scaleX,0,0,0,1/e.scaleY,0,-e.left/t,-e.top/n,1]},applyTo2d:function(e){var t,r,i,o,a,s,l,c,u,h,p,d=e.imageData,f=e.filterBackend.resources,m=d.data,g=m.length,v=d.width,b=d.height,y=this.image;f.blendImage||(f.blendImage=n.util.createCanvasElement()),h=(u=f.blendImage).getContext("2d"),u.width!==v||u.height!==b?(u.width=v,u.height=b):h.clearRect(0,0,v,b),h.setTransform(y.scaleX,0,0,y.scaleY,y.left,y.top),h.drawImage(y._element,0,0,v,b),p=h.getImageData(0,0,v,b).data;for(var _=0;_<g;_+=4)switch(a=m[_],s=m[_+1],l=m[_+2],c=m[_+3],t=p[_],r=p[_+1],i=p[_+2],o=p[_+3],this.mode){case"multiply":m[_]=a*t/255,m[_+1]=s*r/255,m[_+2]=l*i/255,m[_+3]=c*o/255;break;case"mask":m[_+3]=o}},getUniformLocations:function(e,t){return{uTransformMatrix:e.getUniformLocation(t,"uTransformMatrix"),uImage:e.getUniformLocation(t,"uImage")}},sendUniformData:function(e,t){var n=this.calculateMatrix();e.uniform1i(t.uImage,1),e.uniformMatrix3fv(t.uTransformMatrix,!1,n)},toObject:function(){return{type:this.type,image:this.image&&this.image.toObject(),mode:this.mode,alpha:this.alpha}}}),n.Image.filters.BlendImage.fromObject=function(e,t){n.Image.fromObject(e.image,function(r){var i=n.util.object.clone(e);i.image=r,t(new n.Image.filters.BlendImage(i))})}}(),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=Math.pow,r=Math.floor,i=Math.sqrt,o=Math.abs,a=Math.round,s=Math.sin,l=Math.ceil,c=t.Image.filters,u=t.util.createClass;c.Resize=u(c.BaseFilter,{type:"Resize",resizeType:"hermite",scaleX:1,scaleY:1,lanczosLobes:3,getUniformLocations:function(e,t){return{uDelta:e.getUniformLocation(t,"uDelta"),uTaps:e.getUniformLocation(t,"uTaps")}},sendUniformData:function(e,t){e.uniform2fv(t.uDelta,this.horizontal?[1/this.width,0]:[0,1/this.height]),e.uniform1fv(t.uTaps,this.taps)},retrieveShader:function(e){var t=this.getFilterWindow(),n=this.type+"_"+t;if(!e.programCache.hasOwnProperty(n)){var r=this.generateShader(t);e.programCache[n]=this.createProgram(e.context,r)}return e.programCache[n]},getFilterWindow:function(){var e=this.tempScale;return Math.ceil(this.lanczosLobes/e)},getTaps:function(){for(var e=this.lanczosCreate(this.lanczosLobes),t=this.tempScale,n=this.getFilterWindow(),r=new Array(n),i=1;i<=n;i++)r[i-1]=e(i*t);return r},generateShader:function(e){for(var t=new Array(e),n=this.fragmentSourceTOP,r=1;r<=e;r++)t[r-1]=r+".0 * uDelta";return n+="uniform float uTaps["+e+"];\n",n+="void main() {\n",n+="  vec4 color = texture2D(uTexture, vTexCoord);\n",n+="  float sum = 1.0;\n",t.forEach(function(e,t){n+="  color += texture2D(uTexture, vTexCoord + "+e+") * uTaps["+t+"];\n",n+="  color += texture2D(uTexture, vTexCoord - "+e+") * uTaps["+t+"];\n",n+="  sum += 2.0 * uTaps["+t+"];\n"}),n+="  gl_FragColor = color / sum;\n",n+="}"},fragmentSourceTOP:"precision highp float;\nuniform sampler2D uTexture;\nuniform vec2 uDelta;\nvarying vec2 vTexCoord;\n",applyTo:function(e){e.webgl?(e.passes++,this.width=e.sourceWidth,this.horizontal=!0,this.dW=Math.round(this.width*this.scaleX),this.dH=e.sourceHeight,this.tempScale=this.dW/this.width,this.taps=this.getTaps(),e.destinationWidth=this.dW,this._setupFrameBuffer(e),this.applyToWebGL(e),this._swapTextures(e),e.sourceWidth=e.destinationWidth,this.height=e.sourceHeight,this.horizontal=!1,this.dH=Math.round(this.height*this.scaleY),this.tempScale=this.dH/this.height,this.taps=this.getTaps(),e.destinationHeight=this.dH,this._setupFrameBuffer(e),this.applyToWebGL(e),this._swapTextures(e),e.sourceHeight=e.destinationHeight):this.applyTo2d(e)},isNeutralState:function(){return 1===this.scaleX&&1===this.scaleY},lanczosCreate:function(e){return function(t){if(t>=e||t<=-e)return 0;if(t<1.1920929e-7&&t>-1.1920929e-7)return 1;var n=(t*=Math.PI)/e;return s(t)/t*s(n)/n}},applyTo2d:function(e){var t=e.imageData,n=this.scaleX,r=this.scaleY;this.rcpScaleX=1/n,this.rcpScaleY=1/r;var i,o=t.width,s=t.height,l=a(o*n),c=a(s*r);"sliceHack"===this.resizeType?i=this.sliceByTwo(e,o,s,l,c):"hermite"===this.resizeType?i=this.hermiteFastResize(e,o,s,l,c):"bilinear"===this.resizeType?i=this.bilinearFiltering(e,o,s,l,c):"lanczos"===this.resizeType&&(i=this.lanczosResize(e,o,s,l,c)),e.imageData=i},sliceByTwo:function(e,n,i,o,a){var s,l,c=e.imageData,u=!1,h=!1,p=.5*n,d=.5*i,f=t.filterBackend.resources,m=0,g=0,v=n,b=0;for(f.sliceByTwo||(f.sliceByTwo=document.createElement("canvas")),((s=f.sliceByTwo).width<1.5*n||s.height<i)&&(s.width=1.5*n,s.height=i),(l=s.getContext("2d")).clearRect(0,0,1.5*n,i),l.putImageData(c,0,0),o=r(o),a=r(a);!u||!h;)n=p,i=d,o<r(.5*p)?p=r(.5*p):(p=o,u=!0),a<r(.5*d)?d=r(.5*d):(d=a,h=!0),l.drawImage(s,m,g,n,i,v,b,p,d),m=v,g=b,b+=d;return l.getImageData(m,g,o,a)},lanczosResize:function(e,t,a,s,c){var u=e.imageData.data,h=e.ctx.createImageData(s,c),p=h.data,d=this.lanczosCreate(this.lanczosLobes),f=this.rcpScaleX,m=this.rcpScaleY,g=2/this.rcpScaleX,v=2/this.rcpScaleY,b=l(f*this.lanczosLobes/2),y=l(m*this.lanczosLobes/2),_={},x={},w={};return function e(l){var S,E,C,T,k,j,O,M,P,A,R;for(x.x=(l+.5)*f,w.x=r(x.x),S=0;S<c;S++){for(x.y=(S+.5)*m,w.y=r(x.y),k=0,j=0,O=0,M=0,P=0,E=w.x-b;E<=w.x+b;E++)if(!(E<0||E>=t)){A=r(1e3*o(E-x.x)),_[A]||(_[A]={});for(var I=w.y-y;I<=w.y+y;I++)I<0||I>=a||(R=r(1e3*o(I-x.y)),_[A][R]||(_[A][R]=d(i(n(A*g,2)+n(R*v,2))/1e3)),(C=_[A][R])>0&&(k+=C,j+=C*u[T=4*(I*t+E)],O+=C*u[T+1],M+=C*u[T+2],P+=C*u[T+3]))}p[T=4*(S*s+l)]=j/k,p[T+1]=O/k,p[T+2]=M/k,p[T+3]=P/k}return++l<s?e(l):h}(0)},bilinearFiltering:function(e,t,n,i,o){var a,s,l,c,u,h,p,d,f,m=0,g=this.rcpScaleX,v=this.rcpScaleY,b=4*(t-1),y=e.imageData.data,_=e.ctx.createImageData(i,o),x=_.data;for(l=0;l<o;l++)for(c=0;c<i;c++)for(u=g*c-(a=r(g*c)),h=v*l-(s=r(v*l)),f=4*(s*t+a),p=0;p<4;p++)d=y[f+p]*(1-u)*(1-h)+y[f+4+p]*u*(1-h)+y[f+b+p]*h*(1-u)+y[f+b+4+p]*u*h,x[m++]=d;return _},hermiteFastResize:function(e,t,n,a,s){for(var c=this.rcpScaleX,u=this.rcpScaleY,h=l(c/2),p=l(u/2),d=e.imageData.data,f=e.ctx.createImageData(a,s),m=f.data,g=0;g<s;g++)for(var v=0;v<a;v++){for(var b=4*(v+g*a),y=0,_=0,x=0,w=0,S=0,E=0,C=0,T=(g+.5)*u,k=r(g*u);k<(g+1)*u;k++)for(var j=o(T-(k+.5))/p,O=(v+.5)*c,M=j*j,P=r(v*c);P<(v+1)*c;P++){var A=o(O-(P+.5))/h,R=i(M+A*A);R>1&&R<-1||(y=2*R*R*R-3*R*R+1)>0&&(C+=y*d[(A=4*(P+k*t))+3],x+=y,d[A+3]<255&&(y=y*d[A+3]/250),w+=y*d[A],S+=y*d[A+1],E+=y*d[A+2],_+=y)}m[b]=w/_,m[b+1]=S/_,m[b+2]=E/_,m[b+3]=C/x}return f},toObject:function(){return{type:this.type,scaleX:this.scaleX,scaleY:this.scaleY,resizeType:this.resizeType,lanczosLobes:this.lanczosLobes}}}),t.Image.filters.Resize.fromObject=t.Image.filters.BaseFilter.fromObject}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.Image.filters,r=t.util.createClass;n.Contrast=r(n.BaseFilter,{type:"Contrast",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uContrast;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat contrastF = 1.015 * (uContrast + 1.0) / (1.0 * (1.015 - uContrast));\ncolor.rgb = contrastF * (color.rgb - 0.5) + 0.5;\ngl_FragColor = color;\n}",contrast:0,mainParameter:"contrast",applyTo2d:function(e){if(0!==this.contrast){var t,n=e.imageData.data,r=n.length,i=Math.floor(255*this.contrast),o=259*(i+255)/(255*(259-i));for(t=0;t<r;t+=4)n[t]=o*(n[t]-128)+128,n[t+1]=o*(n[t+1]-128)+128,n[t+2]=o*(n[t+2]-128)+128}},getUniformLocations:function(e,t){return{uContrast:e.getUniformLocation(t,"uContrast")}},sendUniformData:function(e,t){e.uniform1f(t.uContrast,this.contrast)}}),t.Image.filters.Contrast.fromObject=t.Image.filters.BaseFilter.fromObject}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.Image.filters,r=t.util.createClass;n.Saturation=r(n.BaseFilter,{type:"Saturation",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uSaturation;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat rgMax = max(color.r, color.g);\nfloat rgbMax = max(rgMax, color.b);\ncolor.r += rgbMax != color.r ? (rgbMax - color.r) * uSaturation : 0.00;\ncolor.g += rgbMax != color.g ? (rgbMax - color.g) * uSaturation : 0.00;\ncolor.b += rgbMax != color.b ? (rgbMax - color.b) * uSaturation : 0.00;\ngl_FragColor = color;\n}",saturation:0,mainParameter:"saturation",applyTo2d:function(e){if(0!==this.saturation){var t,n,r=e.imageData.data,i=r.length,o=-this.saturation;for(t=0;t<i;t+=4)n=Math.max(r[t],r[t+1],r[t+2]),r[t]+=n!==r[t]?(n-r[t])*o:0,r[t+1]+=n!==r[t+1]?(n-r[t+1])*o:0,r[t+2]+=n!==r[t+2]?(n-r[t+2])*o:0}},getUniformLocations:function(e,t){return{uSaturation:e.getUniformLocation(t,"uSaturation")}},sendUniformData:function(e,t){e.uniform1f(t.uSaturation,-this.saturation)}}),t.Image.filters.Saturation.fromObject=t.Image.filters.BaseFilter.fromObject}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.Image.filters,r=t.util.createClass;n.Blur=r(n.BaseFilter,{type:"Blur",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform vec2 uDelta;\nvarying vec2 vTexCoord;\nconst float nSamples = 15.0;\nvec3 v3offset = vec3(12.9898, 78.233, 151.7182);\nfloat random(vec3 scale) {\nreturn fract(sin(dot(gl_FragCoord.xyz, scale)) * 43758.5453);\n}\nvoid main() {\nvec4 color = vec4(0.0);\nfloat total = 0.0;\nfloat offset = random(v3offset);\nfor (float t = -nSamples; t <= nSamples; t++) {\nfloat percent = (t + offset - 0.5) / nSamples;\nfloat weight = 1.0 - abs(percent);\ncolor += texture2D(uTexture, vTexCoord + uDelta * percent) * weight;\ntotal += weight;\n}\ngl_FragColor = color / total;\n}",blur:0,mainParameter:"blur",applyTo:function(e){e.webgl?(this.aspectRatio=e.sourceWidth/e.sourceHeight,e.passes++,this._setupFrameBuffer(e),this.horizontal=!0,this.applyToWebGL(e),this._swapTextures(e),this._setupFrameBuffer(e),this.horizontal=!1,this.applyToWebGL(e),this._swapTextures(e)):this.applyTo2d(e)},applyTo2d:function(e){e.imageData=this.simpleBlur(e)},simpleBlur:function(e){var n,r,i=e.filterBackend.resources,o=e.imageData.width,a=e.imageData.height;i.blurLayer1||(i.blurLayer1=t.util.createCanvasElement(),i.blurLayer2=t.util.createCanvasElement()),n=i.blurLayer1,r=i.blurLayer2,n.width===o&&n.height===a||(r.width=n.width=o,r.height=n.height=a);var s,l,c,u,h=n.getContext("2d"),p=r.getContext("2d"),d=.06*this.blur*.5;for(h.putImageData(e.imageData,0,0),p.clearRect(0,0,o,a),u=-15;u<=15;u++)c=d*(l=u/15)*o+(s=(Math.random()-.5)/4),p.globalAlpha=1-Math.abs(l),p.drawImage(n,c,s),h.drawImage(r,0,0),p.globalAlpha=1,p.clearRect(0,0,r.width,r.height);for(u=-15;u<=15;u++)c=d*(l=u/15)*a+(s=(Math.random()-.5)/4),p.globalAlpha=1-Math.abs(l),p.drawImage(n,s,c),h.drawImage(r,0,0),p.globalAlpha=1,p.clearRect(0,0,r.width,r.height);e.ctx.drawImage(n,0,0);var f=e.ctx.getImageData(0,0,n.width,n.height);return h.globalAlpha=1,h.clearRect(0,0,n.width,n.height),f},getUniformLocations:function(e,t){return{delta:e.getUniformLocation(t,"uDelta")}},sendUniformData:function(e,t){var n=this.chooseRightDelta();e.uniform2fv(t.delta,n)},chooseRightDelta:function(){var e,t=1,n=[0,0];return this.horizontal?this.aspectRatio>1&&(t=1/this.aspectRatio):this.aspectRatio<1&&(t=this.aspectRatio),e=t*this.blur*.12,this.horizontal?n[0]=e:n[1]=e,n}}),n.Blur.fromObject=t.Image.filters.BaseFilter.fromObject}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.Image.filters,r=t.util.createClass;n.Gamma=r(n.BaseFilter,{type:"Gamma",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform vec3 uGamma;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nvec3 correction = (1.0 / uGamma);\ncolor.r = pow(color.r, correction.r);\ncolor.g = pow(color.g, correction.g);\ncolor.b = pow(color.b, correction.b);\ngl_FragColor = color;\ngl_FragColor.rgb *= color.a;\n}",gamma:[1,1,1],mainParameter:"gamma",initialize:function(e){this.gamma=[1,1,1],n.BaseFilter.prototype.initialize.call(this,e)},applyTo2d:function(e){var t,n=e.imageData.data,r=this.gamma,i=n.length,o=1/r[0],a=1/r[1],s=1/r[2];for(this.rVals||(this.rVals=new Uint8Array(256),this.gVals=new Uint8Array(256),this.bVals=new Uint8Array(256)),t=0,i=256;t<i;t++)this.rVals[t]=255*Math.pow(t/255,o),this.gVals[t]=255*Math.pow(t/255,a),this.bVals[t]=255*Math.pow(t/255,s);for(t=0,i=n.length;t<i;t+=4)n[t]=this.rVals[n[t]],n[t+1]=this.gVals[n[t+1]],n[t+2]=this.bVals[n[t+2]]},getUniformLocations:function(e,t){return{uGamma:e.getUniformLocation(t,"uGamma")}},sendUniformData:function(e,t){e.uniform3fv(t.uGamma,this.gamma)}}),t.Image.filters.Gamma.fromObject=t.Image.filters.BaseFilter.fromObject}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.Image.filters,r=t.util.createClass;n.Composed=r(n.BaseFilter,{type:"Composed",subFilters:[],initialize:function(e){this.callSuper("initialize",e),this.subFilters=this.subFilters.slice(0)},applyTo:function(e){e.passes+=this.subFilters.length-1,this.subFilters.forEach(function(t){t.applyTo(e)})},toObject:function(){return t.util.object.extend(this.callSuper("toObject"),{subFilters:this.subFilters.map(function(e){return e.toObject()})})},isNeutralState:function(){return!this.subFilters.some(function(e){return!e.isNeutralState()})}}),t.Image.filters.Composed.fromObject=function(e,n){var r=(e.subFilters||[]).map(function(e){return new t.Image.filters[e.type](e)}),i=new t.Image.filters.Composed({subFilters:r});return n&&n(i),i}}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.Image.filters,r=t.util.createClass;n.HueRotation=r(n.ColorMatrix,{type:"HueRotation",rotation:0,mainParameter:"rotation",calculateMatrix:function(){var e=this.rotation*Math.PI,n=t.util.cos(e),r=t.util.sin(e),i=Math.sqrt(1/3)*r,o=1-n;this.matrix=[1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0],this.matrix[0]=n+o/3,this.matrix[1]=1/3*o-i,this.matrix[2]=1/3*o+i,this.matrix[5]=1/3*o+i,this.matrix[6]=n+1/3*o,this.matrix[7]=1/3*o-i,this.matrix[10]=1/3*o-i,this.matrix[11]=1/3*o+i,this.matrix[12]=n+1/3*o},isNeutralState:function(e){return this.calculateMatrix(),n.BaseFilter.prototype.isNeutralState.call(this,e)},applyTo:function(e){this.calculateMatrix(),n.BaseFilter.prototype.applyTo.call(this,e)}}),t.Image.filters.HueRotation.fromObject=t.Image.filters.BaseFilter.fromObject}(t),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.object.clone;t.Text?t.warn("fabric.Text is already defined"):(t.Text=t.util.createClass(t.Object,{_dimensionAffectingProps:["fontSize","fontWeight","fontFamily","fontStyle","lineHeight","text","charSpacing","textAlign","styles"],_reNewline:/\r?\n/,_reSpacesAndTabs:/[ \t\r]/g,_reSpaceAndTab:/[ \t\r]/,_reWords:/\S+/g,type:"text",fontSize:40,fontWeight:"normal",fontFamily:"Times New Roman",underline:!1,overline:!1,linethrough:!1,textAlign:"left",fontStyle:"normal",lineHeight:1.16,superscript:{size:.6,baseline:-.35},subscript:{size:.6,baseline:.11},textBackgroundColor:"",stateProperties:t.Object.prototype.stateProperties.concat("fontFamily","fontWeight","fontSize","text","underline","overline","linethrough","textAlign","fontStyle","lineHeight","textBackgroundColor","charSpacing","styles"),cacheProperties:t.Object.prototype.cacheProperties.concat("fontFamily","fontWeight","fontSize","text","underline","overline","linethrough","textAlign","fontStyle","lineHeight","textBackgroundColor","charSpacing","styles"),stroke:null,shadow:null,_fontSizeFraction:.222,offsets:{underline:.1,linethrough:-.315,overline:-.88},_fontSizeMult:1.13,charSpacing:0,styles:null,_measuringContext:null,deltaY:0,_styleProperties:["stroke","strokeWidth","fill","fontFamily","fontSize","fontWeight","fontStyle","underline","overline","linethrough","deltaY","textBackgroundColor"],__charBounds:[],CACHE_FONT_SIZE:400,MIN_TEXT_WIDTH:2,initialize:function(e,t){this.styles=t&&t.styles||{},this.text=e,this.__skipDimension=!0,this.callSuper("initialize",t),this.__skipDimension=!1,this.initDimensions(),this.setCoords(),this.setupState({propertySet:"_dimensionAffectingProps"})},getMeasuringContext:function(){return t._measuringContext||(t._measuringContext=this.canvas&&this.canvas.contextCache||t.util.createCanvasElement().getContext("2d")),t._measuringContext},_splitText:function(){var e=this._splitTextIntoLines(this.text);return this.textLines=e.lines,this._textLines=e.graphemeLines,this._unwrappedTextLines=e._unwrappedLines,this._text=e.graphemeText,e},initDimensions:function(){this.__skipDimension||(this._splitText(),this._clearCache(),this.width=this.calcTextWidth()||this.cursorWidth||this.MIN_TEXT_WIDTH,-1!==this.textAlign.indexOf("justify")&&this.enlargeSpaces(),this.height=this.calcTextHeight(),this.saveState({propertySet:"_dimensionAffectingProps"}))},enlargeSpaces:function(){for(var e,t,n,r,i,o,a,s=0,l=this._textLines.length;s<l;s++)if(("justify"===this.textAlign||s!==l-1&&!this.isEndOfWrapping(s))&&(r=0,i=this._textLines[s],(t=this.getLineWidth(s))<this.width&&(a=this.textLines[s].match(this._reSpacesAndTabs)))){n=a.length,e=(this.width-t)/n;for(var c=0,u=i.length;c<=u;c++)o=this.__charBounds[s][c],this._reSpaceAndTab.test(i[c])?(o.width+=e,o.kernedWidth+=e,o.left+=r,r+=e):o.left+=r}},isEndOfWrapping:function(e){return e===this._textLines.length-1},missingNewlineOffset:function(){return 1},toString:function(){return"#<fabric.Text ("+this.complexity()+'): { "text": "'+this.text+'", "fontFamily": "'+this.fontFamily+'" }>'},_getCacheCanvasDimensions:function(){var e=this.callSuper("_getCacheCanvasDimensions"),t=this.fontSize;return e.width+=t*e.zoomX,e.height+=t*e.zoomY,e},_render:function(e){this._setTextStyles(e),this._renderTextLinesBackground(e),this._renderTextDecoration(e,"underline"),this._renderText(e),this._renderTextDecoration(e,"overline"),this._renderTextDecoration(e,"linethrough")},_renderText:function(e){"stroke"===this.paintFirst?(this._renderTextStroke(e),this._renderTextFill(e)):(this._renderTextFill(e),this._renderTextStroke(e))},_setTextStyles:function(e,t,n){e.textBaseline="alphabetic",e.font=this._getFontDeclaration(t,n)},calcTextWidth:function(){for(var e=this.getLineWidth(0),t=1,n=this._textLines.length;t<n;t++){var r=this.getLineWidth(t);r>e&&(e=r)}return e},_renderTextLine:function(e,t,n,r,i,o){this._renderChars(e,t,n,r,i,o)},_renderTextLinesBackground:function(e){if(this.textBackgroundColor||this.styleHas("textBackgroundColor")){for(var t,n,r,i,o,a,s=0,l=e.fillStyle,c=this._getLeftOffset(),u=this._getTopOffset(),h=0,p=0,d=0,f=this._textLines.length;d<f;d++)if(t=this.getHeightOfLine(d),this.textBackgroundColor||this.styleHas("textBackgroundColor",d)){r=this._textLines[d],n=this._getLineLeftOffset(d),p=0,h=0,i=this.getValueOfPropertyAt(d,0,"textBackgroundColor");for(var m=0,g=r.length;m<g;m++)o=this.__charBounds[d][m],(a=this.getValueOfPropertyAt(d,m,"textBackgroundColor"))!==i?(e.fillStyle=i,i&&e.fillRect(c+n+h,u+s,p,t/this.lineHeight),h=o.left,p=o.width,i=a):p+=o.kernedWidth;a&&(e.fillStyle=a,e.fillRect(c+n+h,u+s,p,t/this.lineHeight)),s+=t}else s+=t;e.fillStyle=l,this._removeShadow(e)}},getFontCache:function(e){var n=e.fontFamily.toLowerCase();t.charWidthsCache[n]||(t.charWidthsCache[n]={});var r=t.charWidthsCache[n],i=e.fontStyle.toLowerCase()+"_"+(e.fontWeight+"").toLowerCase();return r[i]||(r[i]={}),r[i]},_applyCharStyles:function(e,t,n,r,i){this._setFillStyles(t,i),this._setStrokeStyles(t,i),t.font=this._getFontDeclaration(i)},_measureChar:function(e,t,n,r){var i,o,a,s,l=this.getFontCache(t),c=n+e,u=this._getFontDeclaration(t)===this._getFontDeclaration(r),h=t.fontSize/this.CACHE_FONT_SIZE;if(n&&void 0!==l[n]&&(a=l[n]),void 0!==l[e]&&(s=i=l[e]),u&&void 0!==l[c]&&(s=(o=l[c])-a),void 0===i||void 0===a||void 0===o){var p=this.getMeasuringContext();this._setTextStyles(p,t,!0)}return void 0===i&&(s=i=p.measureText(e).width,l[e]=i),void 0===a&&u&&n&&(a=p.measureText(n).width,l[n]=a),u&&void 0===o&&(o=p.measureText(c).width,l[c]=o,s=o-a),{width:i*h,kernedWidth:s*h}},getHeightOfChar:function(e,t){return this.getValueOfPropertyAt(e,t,"fontSize")},measureLine:function(e){var t=this._measureLine(e);return 0!==this.charSpacing&&(t.width-=this._getWidthOfCharSpacing()),t.width<0&&(t.width=0),t},_measureLine:function(e){var t,n,r,i,o=0,a=this._textLines[e],s=new Array(a.length);for(this.__charBounds[e]=s,t=0;t<a.length;t++)n=a[t],i=this._getGraphemeBox(n,e,t,r),s[t]=i,o+=i.kernedWidth,r=n;return s[t]={left:i?i.left+i.width:0,width:0,kernedWidth:0,height:this.fontSize},{width:o,numOfSpaces:0}},_getGraphemeBox:function(e,t,n,r,i){var o,a=this.getCompleteStyleDeclaration(t,n),s=r?this.getCompleteStyleDeclaration(t,n-1):{},l=this._measureChar(e,a,r,s),c=l.kernedWidth,u=l.width;0!==this.charSpacing&&(u+=o=this._getWidthOfCharSpacing(),c+=o);var h={width:u,left:0,height:a.fontSize,kernedWidth:c,deltaY:a.deltaY};if(n>0&&!i){var p=this.__charBounds[t][n-1];h.left=p.left+p.width+l.kernedWidth-l.width}return h},getHeightOfLine:function(e){if(this.__lineHeights[e])return this.__lineHeights[e];for(var t=this._textLines[e],n=this.getHeightOfChar(e,0),r=1,i=t.length;r<i;r++)n=Math.max(this.getHeightOfChar(e,r),n);return this.__lineHeights[e]=n*this.lineHeight*this._fontSizeMult},calcTextHeight:function(){for(var e,t=0,n=0,r=this._textLines.length;n<r;n++)e=this.getHeightOfLine(n),t+=n===r-1?e/this.lineHeight:e;return t},_getLeftOffset:function(){return-this.width/2},_getTopOffset:function(){return-this.height/2},_renderTextCommon:function(e,t){e.save();for(var n=0,r=this._getLeftOffset(),i=this._getTopOffset(),o=this._applyPatternGradientTransform(e,"fillText"===t?this.fill:this.stroke),a=0,s=this._textLines.length;a<s;a++){var l=this.getHeightOfLine(a),c=l/this.lineHeight,u=this._getLineLeftOffset(a);this._renderTextLine(t,e,this._textLines[a],r+u-o.offsetX,i+n+c-o.offsetY,a),n+=l}e.restore()},_renderTextFill:function(e){(this.fill||this.styleHas("fill"))&&this._renderTextCommon(e,"fillText")},_renderTextStroke:function(e){(this.stroke&&0!==this.strokeWidth||!this.isEmptyStyles())&&(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(e),e.save(),this._setLineDash(e,this.strokeDashArray),e.beginPath(),this._renderTextCommon(e,"strokeText"),e.closePath(),e.restore())},_renderChars:function(e,t,n,r,i,o){var a,s,l,c,u=this.getHeightOfLine(o),h=-1!==this.textAlign.indexOf("justify"),p="",d=0,f=!h&&0===this.charSpacing&&this.isEmptyStyles(o);if(t.save(),i-=u*this._fontSizeFraction/this.lineHeight,f)return this._renderChar(e,t,o,0,this.textLines[o],r,i,u),void t.restore();for(var m=0,g=n.length-1;m<=g;m++)c=m===g||this.charSpacing,p+=n[m],l=this.__charBounds[o][m],0===d?(r+=l.kernedWidth-l.width,d+=l.width):d+=l.kernedWidth,h&&!c&&this._reSpaceAndTab.test(n[m])&&(c=!0),c||(a=a||this.getCompleteStyleDeclaration(o,m),s=this.getCompleteStyleDeclaration(o,m+1),c=this._hasStyleChanged(a,s)),c&&(this._renderChar(e,t,o,m,p,r,i,u),p="",a=s,r+=d,d=0);t.restore()},_renderChar:function(e,t,n,r,i,o,a){var s=this._getStyleDeclaration(n,r),l=this.getCompleteStyleDeclaration(n,r),c="fillText"===e&&l.fill,u="strokeText"===e&&l.stroke&&l.strokeWidth;(u||c)&&(s&&t.save(),this._applyCharStyles(e,t,n,r,l),s&&s.textBackgroundColor&&this._removeShadow(t),s&&s.deltaY&&(a+=s.deltaY),c&&t.fillText(i,o,a),u&&t.strokeText(i,o,a),s&&t.restore())},setSuperscript:function(e,t){return this._setScript(e,t,this.superscript)},setSubscript:function(e,t){return this._setScript(e,t,this.subscript)},_setScript:function(e,t,n){var r=this.get2DCursorLocation(e,!0),i=this.getValueOfPropertyAt(r.lineIndex,r.charIndex,"fontSize"),o=this.getValueOfPropertyAt(r.lineIndex,r.charIndex,"deltaY"),a={fontSize:i*n.size,deltaY:o+i*n.baseline};return this.setSelectionStyles(a,e,t),this},_hasStyleChanged:function(e,t){return e.fill!==t.fill||e.stroke!==t.stroke||e.strokeWidth!==t.strokeWidth||e.fontSize!==t.fontSize||e.fontFamily!==t.fontFamily||e.fontWeight!==t.fontWeight||e.fontStyle!==t.fontStyle||e.deltaY!==t.deltaY},_hasStyleChangedForSvg:function(e,t){return this._hasStyleChanged(e,t)||e.overline!==t.overline||e.underline!==t.underline||e.linethrough!==t.linethrough},_getLineLeftOffset:function(e){var t=this.getLineWidth(e);return"center"===this.textAlign?(this.width-t)/2:"right"===this.textAlign?this.width-t:"justify-center"===this.textAlign&&this.isEndOfWrapping(e)?(this.width-t)/2:"justify-right"===this.textAlign&&this.isEndOfWrapping(e)?this.width-t:0},_clearCache:function(){this.__lineWidths=[],this.__lineHeights=[],this.__charBounds=[]},_shouldClearDimensionCache:function(){var e=this._forceClearCache;return e||(e=this.hasStateChanged("_dimensionAffectingProps")),e&&(this.dirty=!0,this._forceClearCache=!1),e},getLineWidth:function(e){return this.__lineWidths[e]?this.__lineWidths[e]:(t=""===this._textLines[e]?0:this.measureLine(e).width,this.__lineWidths[e]=t,t);var t},_getWidthOfCharSpacing:function(){return 0!==this.charSpacing?this.fontSize*this.charSpacing/1e3:0},getValueOfPropertyAt:function(e,t,n){var r=this._getStyleDeclaration(e,t);return r&&"undefined"!==typeof r[n]?r[n]:this[n]},_renderTextDecoration:function(e,t){if(this[t]||this.styleHas(t)){for(var n,r,i,o,a,s,l,c,u,h,p,d,f,m,g,v,b=this._getLeftOffset(),y=this._getTopOffset(),_=this._getWidthOfCharSpacing(),x=0,w=this._textLines.length;x<w;x++)if(n=this.getHeightOfLine(x),this[t]||this.styleHas(t,x)){l=this._textLines[x],m=n/this.lineHeight,o=this._getLineLeftOffset(x),h=0,p=0,c=this.getValueOfPropertyAt(x,0,t),v=this.getValueOfPropertyAt(x,0,"fill"),u=y+m*(1-this._fontSizeFraction),r=this.getHeightOfChar(x,0),a=this.getValueOfPropertyAt(x,0,"deltaY");for(var S=0,E=l.length;S<E;S++)d=this.__charBounds[x][S],f=this.getValueOfPropertyAt(x,S,t),g=this.getValueOfPropertyAt(x,S,"fill"),i=this.getHeightOfChar(x,S),s=this.getValueOfPropertyAt(x,S,"deltaY"),(f!==c||g!==v||i!==r||s!==a)&&p>0?(e.fillStyle=v,c&&v&&e.fillRect(b+o+h,u+this.offsets[t]*r+a,p,this.fontSize/15),h=d.left,p=d.width,c=f,v=g,r=i,a=s):p+=d.kernedWidth;e.fillStyle=g,f&&g&&e.fillRect(b+o+h,u+this.offsets[t]*r+a,p-_,this.fontSize/15),y+=n}else y+=n;this._removeShadow(e)}},_getFontDeclaration:function(e,n){var r=e||this,i=this.fontFamily,o=t.Text.genericFonts.indexOf(i.toLowerCase())>-1,a=void 0===i||i.indexOf("'")>-1||i.indexOf(",")>-1||i.indexOf('"')>-1||o?r.fontFamily:'"'+r.fontFamily+'"';return[t.isLikelyNode?r.fontWeight:r.fontStyle,t.isLikelyNode?r.fontStyle:r.fontWeight,n?this.CACHE_FONT_SIZE+"px":r.fontSize+"px",a].join(" ")},render:function(e){this.visible&&(this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(this._shouldClearDimensionCache()&&this.initDimensions(),this.callSuper("render",e)))},_splitTextIntoLines:function(e){for(var n=e.split(this._reNewline),r=new Array(n.length),i=["\n"],o=[],a=0;a<n.length;a++)r[a]=t.util.string.graphemeSplit(n[a]),o=o.concat(r[a],i);return o.pop(),{_unwrappedLines:r,lines:n,graphemeText:o,graphemeLines:r}},toObject:function(e){var t=["text","fontSize","fontWeight","fontFamily","fontStyle","lineHeight","underline","overline","linethrough","textAlign","textBackgroundColor","charSpacing"].concat(e),r=this.callSuper("toObject",t);return r.styles=n(this.styles,!0),r},set:function(e,t){this.callSuper("set",e,t);var n=!1;if("object"===typeof e)for(var r in e)n=n||-1!==this._dimensionAffectingProps.indexOf(r);else n=-1!==this._dimensionAffectingProps.indexOf(e);return n&&(this.initDimensions(),this.setCoords()),this},complexity:function(){return 1}}),t.Text.ATTRIBUTE_NAMES=t.SHARED_ATTRIBUTES.concat("x y dx dy font-family font-style font-weight font-size letter-spacing text-decoration text-anchor".split(" ")),t.Text.DEFAULT_SVG_FONT_SIZE=16,t.Text.fromElement=function(e,r,i){if(!e)return r(null);var o=t.parseAttributes(e,t.Text.ATTRIBUTE_NAMES),a=o.textAnchor||"left";if((i=t.util.object.extend(i?n(i):{},o)).top=i.top||0,i.left=i.left||0,o.textDecoration){var s=o.textDecoration;-1!==s.indexOf("underline")&&(i.underline=!0),-1!==s.indexOf("overline")&&(i.overline=!0),-1!==s.indexOf("line-through")&&(i.linethrough=!0),delete i.textDecoration}"dx"in o&&(i.left+=o.dx),"dy"in o&&(i.top+=o.dy),"fontSize"in i||(i.fontSize=t.Text.DEFAULT_SVG_FONT_SIZE);var l="";"textContent"in e?l=e.textContent:"firstChild"in e&&null!==e.firstChild&&"data"in e.firstChild&&null!==e.firstChild.data&&(l=e.firstChild.data),l=l.replace(/^\s+|\s+$|\n+/g,"").replace(/\s+/g," ");var c=i.strokeWidth;i.strokeWidth=0;var u=new t.Text(l,i),h=u.getScaledHeight()/u.height,p=((u.height+u.strokeWidth)*u.lineHeight-u.height)*h,d=u.getScaledHeight()+p,f=0;"center"===a&&(f=u.getScaledWidth()/2),"right"===a&&(f=u.getScaledWidth()),u.set({left:u.left-f,top:u.top-(d-u.fontSize*(.07+u._fontSizeFraction))/u.lineHeight,strokeWidth:"undefined"!==typeof c?c:1}),r(u)},t.Text.fromObject=function(e,n){return t.Object._fromObject("Text",e,n,"text")},t.Text.genericFonts=["sans-serif","serif","cursive","fantasy","monospace"],t.util.createAccessors&&t.util.createAccessors(t.Text))}(t),i.util.object.extend(i.Text.prototype,{isEmptyStyles:function(e){if(!this.styles)return!0;if("undefined"!==typeof e&&!this.styles[e])return!0;var t="undefined"===typeof e?this.styles:{line:this.styles[e]};for(var n in t)for(var r in t[n])for(var i in t[n][r])return!1;return!0},styleHas:function(e,t){if(!this.styles||!e||""===e)return!1;if("undefined"!==typeof t&&!this.styles[t])return!1;var n="undefined"===typeof t?this.styles:{0:this.styles[t]};for(var r in n)for(var i in n[r])if("undefined"!==typeof n[r][i][e])return!0;return!1},cleanStyle:function(e){if(!this.styles||!e||""===e)return!1;var t,n,r=this.styles,i=0,o=!0,a=0;for(var s in r){for(var l in t=0,r[s]){var c;i++,(c=r[s][l]).hasOwnProperty(e)?(n?c[e]!==n&&(o=!1):n=c[e],c[e]===this[e]&&delete c[e]):o=!1,0!==Object.keys(c).length?t++:delete r[s][l]}0===t&&delete r[s]}for(var u=0;u<this._textLines.length;u++)a+=this._textLines[u].length;o&&i===a&&(this[e]=n,this.removeStyle(e))},removeStyle:function(e){if(this.styles&&e&&""!==e){var t,n,r,i=this.styles;for(n in i){for(r in t=i[n])delete t[r][e],0===Object.keys(t[r]).length&&delete t[r];0===Object.keys(t).length&&delete i[n]}}},_extendStyles:function(e,t){var n=this.get2DCursorLocation(e);this._getLineStyle(n.lineIndex)||this._setLineStyle(n.lineIndex),this._getStyleDeclaration(n.lineIndex,n.charIndex)||this._setStyleDeclaration(n.lineIndex,n.charIndex,{}),i.util.object.extend(this._getStyleDeclaration(n.lineIndex,n.charIndex),t)},get2DCursorLocation:function(e,t){"undefined"===typeof e&&(e=this.selectionStart);for(var n=t?this._unwrappedTextLines:this._textLines,r=n.length,i=0;i<r;i++){if(e<=n[i].length)return{lineIndex:i,charIndex:e};e-=n[i].length+this.missingNewlineOffset(i)}return{lineIndex:i-1,charIndex:n[i-1].length<e?n[i-1].length:e}},getSelectionStyles:function(e,t,n){"undefined"===typeof e&&(e=this.selectionStart||0),"undefined"===typeof t&&(t=this.selectionEnd||e);for(var r=[],i=e;i<t;i++)r.push(this.getStyleAtPosition(i,n));return r},getStyleAtPosition:function(e,t){var n=this.get2DCursorLocation(e);return(t?this.getCompleteStyleDeclaration(n.lineIndex,n.charIndex):this._getStyleDeclaration(n.lineIndex,n.charIndex))||{}},setSelectionStyles:function(e,t,n){"undefined"===typeof t&&(t=this.selectionStart||0),"undefined"===typeof n&&(n=this.selectionEnd||t);for(var r=t;r<n;r++)this._extendStyles(r,e);return this._forceClearCache=!0,this},_getStyleDeclaration:function(e,t){var n=this.styles&&this.styles[e];return n?n[t]:null},getCompleteStyleDeclaration:function(e,t){for(var n,r=this._getStyleDeclaration(e,t)||{},i={},o=0;o<this._styleProperties.length;o++)i[n=this._styleProperties[o]]="undefined"===typeof r[n]?this[n]:r[n];return i},_setStyleDeclaration:function(e,t,n){this.styles[e][t]=n},_deleteStyleDeclaration:function(e,t){delete this.styles[e][t]},_getLineStyle:function(e){return!!this.styles[e]},_setLineStyle:function(e){this.styles[e]={}},_deleteLineStyle:function(e){delete this.styles[e]}}),function(){function e(e){e.textDecoration&&(e.textDecoration.indexOf("underline")>-1&&(e.underline=!0),e.textDecoration.indexOf("line-through")>-1&&(e.linethrough=!0),e.textDecoration.indexOf("overline")>-1&&(e.overline=!0),delete e.textDecoration)}i.IText=i.util.createClass(i.Text,i.Observable,{type:"i-text",selectionStart:0,selectionEnd:0,selectionColor:"rgba(17,119,255,0.3)",isEditing:!1,editable:!0,editingBorderColor:"rgba(102,153,255,0.25)",cursorWidth:2,cursorColor:"#333",cursorDelay:1e3,cursorDuration:600,caching:!0,_reSpace:/\s|\n/,_currentCursorOpacity:0,_selectionDirection:null,_abortCursorAnimation:!1,__widthOfSpace:[],inCompositionMode:!1,initialize:function(e,t){this.callSuper("initialize",e,t),this.initBehavior()},setSelectionStart:function(e){e=Math.max(e,0),this._updateAndFire("selectionStart",e)},setSelectionEnd:function(e){e=Math.min(e,this.text.length),this._updateAndFire("selectionEnd",e)},_updateAndFire:function(e,t){this[e]!==t&&(this._fireSelectionChanged(),this[e]=t),this._updateTextarea()},_fireSelectionChanged:function(){this.fire("selection:changed"),this.canvas&&this.canvas.fire("text:selection:changed",{target:this})},initDimensions:function(){this.isEditing&&this.initDelayedCursor(),this.clearContextTop(),this.callSuper("initDimensions")},render:function(e){this.clearContextTop(),this.callSuper("render",e),this.cursorOffsetCache={},this.renderCursorOrSelection()},_render:function(e){this.callSuper("_render",e)},clearContextTop:function(e){if(this.isEditing&&this.canvas&&this.canvas.contextTop){var t=this.canvas.contextTop,n=this.canvas.viewportTransform;t.save(),t.transform(n[0],n[1],n[2],n[3],n[4],n[5]),this.transform(t),this.transformMatrix&&t.transform.apply(t,this.transformMatrix),this._clearTextArea(t),e||t.restore()}},renderCursorOrSelection:function(){if(this.isEditing&&this.canvas&&this.canvas.contextTop){var e=this._getCursorBoundaries(),t=this.canvas.contextTop;this.clearContextTop(!0),this.selectionStart===this.selectionEnd?this.renderCursor(e,t):this.renderSelection(e,t),t.restore()}},_clearTextArea:function(e){var t=this.width+4,n=this.height+4;e.clearRect(-t/2,-n/2,t,n)},_getCursorBoundaries:function(e){"undefined"===typeof e&&(e=this.selectionStart);var t=this._getLeftOffset(),n=this._getTopOffset(),r=this._getCursorBoundariesOffsets(e);return{left:t,top:n,leftOffset:r.left,topOffset:r.top}},_getCursorBoundariesOffsets:function(e){if(this.cursorOffsetCache&&"top"in this.cursorOffsetCache)return this.cursorOffsetCache;var t,n,r,i,o=0,a=0,s=this.get2DCursorLocation(e);r=s.charIndex,n=s.lineIndex;for(var l=0;l<n;l++)o+=this.getHeightOfLine(l);t=this._getLineLeftOffset(n);var c=this.__charBounds[n][r];return c&&(a=c.left),0!==this.charSpacing&&r===this._textLines[n].length&&(a-=this._getWidthOfCharSpacing()),i={top:o,left:t+(a>0?a:0)},this.cursorOffsetCache=i,this.cursorOffsetCache},renderCursor:function(e,t){var n=this.get2DCursorLocation(),r=n.lineIndex,i=n.charIndex>0?n.charIndex-1:0,o=this.getValueOfPropertyAt(r,i,"fontSize"),a=this.scaleX*this.canvas.getZoom(),s=this.cursorWidth/a,l=e.topOffset,c=this.getValueOfPropertyAt(r,i,"deltaY");l+=(1-this._fontSizeFraction)*this.getHeightOfLine(r)/this.lineHeight-o*(1-this._fontSizeFraction),this.inCompositionMode&&this.renderSelection(e,t),t.fillStyle=this.getValueOfPropertyAt(r,i,"fill"),t.globalAlpha=this.__isMousedown?1:this._currentCursorOpacity,t.fillRect(e.left+e.leftOffset-s/2,l+e.top+c,s,o)},renderSelection:function(e,t){for(var n=this.inCompositionMode?this.hiddenTextarea.selectionStart:this.selectionStart,r=this.inCompositionMode?this.hiddenTextarea.selectionEnd:this.selectionEnd,i=-1!==this.textAlign.indexOf("justify"),o=this.get2DCursorLocation(n),a=this.get2DCursorLocation(r),s=o.lineIndex,l=a.lineIndex,c=o.charIndex<0?0:o.charIndex,u=a.charIndex<0?0:a.charIndex,h=s;h<=l;h++){var p,d=this._getLineLeftOffset(h)||0,f=this.getHeightOfLine(h),m=0,g=0;if(h===s&&(m=this.__charBounds[s][c].left),h>=s&&h<l)g=i&&!this.isEndOfWrapping(h)?this.width:this.getLineWidth(h)||5;else if(h===l)if(0===u)g=this.__charBounds[l][u].left;else{var v=this._getWidthOfCharSpacing();g=this.__charBounds[l][u-1].left+this.__charBounds[l][u-1].width-v}p=f,(this.lineHeight<1||h===l&&this.lineHeight>1)&&(f/=this.lineHeight),this.inCompositionMode?(t.fillStyle=this.compositionColor||"black",t.fillRect(e.left+d+m,e.top+e.topOffset+f,g-m,1)):(t.fillStyle=this.selectionColor,t.fillRect(e.left+d+m,e.top+e.topOffset,g-m,f)),e.topOffset+=p}},getCurrentCharFontSize:function(){var e=this._getCurrentCharIndex();return this.getValueOfPropertyAt(e.l,e.c,"fontSize")},getCurrentCharColor:function(){var e=this._getCurrentCharIndex();return this.getValueOfPropertyAt(e.l,e.c,"fill")},_getCurrentCharIndex:function(){var e=this.get2DCursorLocation(this.selectionStart,!0),t=e.charIndex>0?e.charIndex-1:0;return{l:e.lineIndex,c:t}}}),i.IText.fromObject=function(t,n){if(e(t),t.styles)for(var r in t.styles)for(var o in t.styles[r])e(t.styles[r][o]);i.Object._fromObject("IText",t,n,"text")}}(),function(){var e=i.util.object.clone;i.util.object.extend(i.IText.prototype,{initBehavior:function(){this.initAddedHandler(),this.initRemovedHandler(),this.initCursorSelectionHandlers(),this.initDoubleClickSimulation(),this.mouseMoveHandler=this.mouseMoveHandler.bind(this)},onDeselect:function(){this.isEditing&&this.exitEditing(),this.selected=!1},initAddedHandler:function(){var e=this;this.on("added",function(){var t=e.canvas;t&&(t._hasITextHandlers||(t._hasITextHandlers=!0,e._initCanvasHandlers(t)),t._iTextInstances=t._iTextInstances||[],t._iTextInstances.push(e))})},initRemovedHandler:function(){var e=this;this.on("removed",function(){var t=e.canvas;t&&(t._iTextInstances=t._iTextInstances||[],i.util.removeFromArray(t._iTextInstances,e),0===t._iTextInstances.length&&(t._hasITextHandlers=!1,e._removeCanvasHandlers(t)))})},_initCanvasHandlers:function(e){e._mouseUpITextHandler=function(){e._iTextInstances&&e._iTextInstances.forEach(function(e){e.__isMousedown=!1})},e.on("mouse:up",e._mouseUpITextHandler)},_removeCanvasHandlers:function(e){e.off("mouse:up",e._mouseUpITextHandler)},_tick:function(){this._currentTickState=this._animateCursor(this,1,this.cursorDuration,"_onTickComplete")},_animateCursor:function(e,t,n,r){var i;return i={isAborted:!1,abort:function(){this.isAborted=!0}},e.animate("_currentCursorOpacity",t,{duration:n,onComplete:function(){i.isAborted||e[r]()},onChange:function(){e.canvas&&e.selectionStart===e.selectionEnd&&e.renderCursorOrSelection()},abort:function(){return i.isAborted}}),i},_onTickComplete:function(){var e=this;this._cursorTimeout1&&clearTimeout(this._cursorTimeout1),this._cursorTimeout1=setTimeout(function(){e._currentTickCompleteState=e._animateCursor(e,0,this.cursorDuration/2,"_tick")},100)},initDelayedCursor:function(e){var t=this,n=e?0:this.cursorDelay;this.abortCursorAnimation(),this._currentCursorOpacity=1,this._cursorTimeout2=setTimeout(function(){t._tick()},n)},abortCursorAnimation:function(){var e=this._currentTickState||this._currentTickCompleteState,t=this.canvas;this._currentTickState&&this._currentTickState.abort(),this._currentTickCompleteState&&this._currentTickCompleteState.abort(),clearTimeout(this._cursorTimeout1),clearTimeout(this._cursorTimeout2),this._currentCursorOpacity=0,e&&t&&t.clearContext(t.contextTop||t.contextContainer)},selectAll:function(){return this.selectionStart=0,this.selectionEnd=this._text.length,this._fireSelectionChanged(),this._updateTextarea(),this},getSelectedText:function(){return this._text.slice(this.selectionStart,this.selectionEnd).join("")},findWordBoundaryLeft:function(e){var t=0,n=e-1;if(this._reSpace.test(this._text[n]))for(;this._reSpace.test(this._text[n]);)t++,n--;for(;/\S/.test(this._text[n])&&n>-1;)t++,n--;return e-t},findWordBoundaryRight:function(e){var t=0,n=e;if(this._reSpace.test(this._text[n]))for(;this._reSpace.test(this._text[n]);)t++,n++;for(;/\S/.test(this._text[n])&&n<this._text.length;)t++,n++;return e+t},findLineBoundaryLeft:function(e){for(var t=0,n=e-1;!/\n/.test(this._text[n])&&n>-1;)t++,n--;return e-t},findLineBoundaryRight:function(e){for(var t=0,n=e;!/\n/.test(this._text[n])&&n<this._text.length;)t++,n++;return e+t},searchWordBoundary:function(e,t){for(var n=this._text,r=this._reSpace.test(n[e])?e-1:e,o=n[r],a=i.reNonWord;!a.test(o)&&r>0&&r<n.length;)o=n[r+=t];return a.test(o)&&(r+=1===t?0:1),r},selectWord:function(e){e=e||this.selectionStart;var t=this.searchWordBoundary(e,-1),n=this.searchWordBoundary(e,1);this.selectionStart=t,this.selectionEnd=n,this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()},selectLine:function(e){e=e||this.selectionStart;var t=this.findLineBoundaryLeft(e),n=this.findLineBoundaryRight(e);return this.selectionStart=t,this.selectionEnd=n,this._fireSelectionChanged(),this._updateTextarea(),this},enterEditing:function(e){if(!this.isEditing&&this.editable)return this.canvas&&(this.canvas.calcOffset(),this.exitEditingOnOthers(this.canvas)),this.isEditing=!0,this.initHiddenTextarea(e),this.hiddenTextarea.focus(),this.hiddenTextarea.value=this.text,this._updateTextarea(),this._saveEditingProps(),this._setEditingProps(),this._textBeforeEdit=this.text,this._tick(),this.fire("editing:entered"),this._fireSelectionChanged(),this.canvas?(this.canvas.fire("text:editing:entered",{target:this}),this.initMouseMoveHandler(),this.canvas.requestRenderAll(),this):this},exitEditingOnOthers:function(e){e._iTextInstances&&e._iTextInstances.forEach(function(e){e.selected=!1,e.isEditing&&e.exitEditing()})},initMouseMoveHandler:function(){this.canvas.on("mouse:move",this.mouseMoveHandler)},mouseMoveHandler:function(e){if(this.__isMousedown&&this.isEditing){var t=this.getSelectionStartFromPointer(e.e),n=this.selectionStart,r=this.selectionEnd;(t===this.__selectionStartOnMouseDown&&n!==r||n!==t&&r!==t)&&(t>this.__selectionStartOnMouseDown?(this.selectionStart=this.__selectionStartOnMouseDown,this.selectionEnd=t):(this.selectionStart=t,this.selectionEnd=this.__selectionStartOnMouseDown),this.selectionStart===n&&this.selectionEnd===r||(this.restartCursorIfNeeded(),this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()))}},_setEditingProps:function(){this.hoverCursor="text",this.canvas&&(this.canvas.defaultCursor=this.canvas.moveCursor="text"),this.borderColor=this.editingBorderColor,this.hasControls=this.selectable=!1,this.lockMovementX=this.lockMovementY=!0},fromStringToGraphemeSelection:function(e,t,n){var r=n.slice(0,e),o=i.util.string.graphemeSplit(r).length;if(e===t)return{selectionStart:o,selectionEnd:o};var a=n.slice(e,t);return{selectionStart:o,selectionEnd:o+i.util.string.graphemeSplit(a).length}},fromGraphemeToStringSelection:function(e,t,n){var r=n.slice(0,e).join("").length;return e===t?{selectionStart:r,selectionEnd:r}:{selectionStart:r,selectionEnd:r+n.slice(e,t).join("").length}},_updateTextarea:function(){if(this.cursorOffsetCache={},this.hiddenTextarea){if(!this.inCompositionMode){var e=this.fromGraphemeToStringSelection(this.selectionStart,this.selectionEnd,this._text);this.hiddenTextarea.selectionStart=e.selectionStart,this.hiddenTextarea.selectionEnd=e.selectionEnd}this.updateTextareaPosition()}},updateFromTextArea:function(){if(this.hiddenTextarea){this.cursorOffsetCache={},this.text=this.hiddenTextarea.value,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords());var e=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value);this.selectionEnd=this.selectionStart=e.selectionEnd,this.inCompositionMode||(this.selectionStart=e.selectionStart),this.updateTextareaPosition()}},updateTextareaPosition:function(){if(this.selectionStart===this.selectionEnd){var e=this._calcTextareaPosition();this.hiddenTextarea.style.left=e.left,this.hiddenTextarea.style.top=e.top}},_calcTextareaPosition:function(){if(!this.canvas)return{x:1,y:1};var e=this.inCompositionMode?this.compositionStart:this.selectionStart,t=this._getCursorBoundaries(e),n=this.get2DCursorLocation(e),r=n.lineIndex,o=n.charIndex,a=this.getValueOfPropertyAt(r,o,"fontSize")*this.lineHeight,s=t.leftOffset,l=this.calcTransformMatrix(),c={x:t.left+s,y:t.top+t.topOffset+a},u=this.canvas.getRetinaScaling(),h=this.canvas.upperCanvasEl,p=h.width/u,d=h.height/u,f=p-a,m=d-a,g=h.clientWidth/p,v=h.clientHeight/d;return c=i.util.transformPoint(c,l),(c=i.util.transformPoint(c,this.canvas.viewportTransform)).x*=g,c.y*=v,c.x<0&&(c.x=0),c.x>f&&(c.x=f),c.y<0&&(c.y=0),c.y>m&&(c.y=m),c.x+=this.canvas._offset.left,c.y+=this.canvas._offset.top,{left:c.x+"px",top:c.y+"px",fontSize:a+"px",charHeight:a}},_saveEditingProps:function(){this._savedProps={hasControls:this.hasControls,borderColor:this.borderColor,lockMovementX:this.lockMovementX,lockMovementY:this.lockMovementY,hoverCursor:this.hoverCursor,selectable:this.selectable,defaultCursor:this.canvas&&this.canvas.defaultCursor,moveCursor:this.canvas&&this.canvas.moveCursor}},_restoreEditingProps:function(){this._savedProps&&(this.hoverCursor=this._savedProps.hoverCursor,this.hasControls=this._savedProps.hasControls,this.borderColor=this._savedProps.borderColor,this.selectable=this._savedProps.selectable,this.lockMovementX=this._savedProps.lockMovementX,this.lockMovementY=this._savedProps.lockMovementY,this.canvas&&(this.canvas.defaultCursor=this._savedProps.defaultCursor,this.canvas.moveCursor=this._savedProps.moveCursor))},exitEditing:function(){var e=this._textBeforeEdit!==this.text;return this.selected=!1,this.isEditing=!1,this.selectionEnd=this.selectionStart,this.hiddenTextarea&&(this.hiddenTextarea.blur&&this.hiddenTextarea.blur(),this.canvas&&this.hiddenTextarea.parentNode.removeChild(this.hiddenTextarea),this.hiddenTextarea=null),this.abortCursorAnimation(),this._restoreEditingProps(),this._currentCursorOpacity=0,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this.fire("editing:exited"),e&&this.fire("modified"),this.canvas&&(this.canvas.off("mouse:move",this.mouseMoveHandler),this.canvas.fire("text:editing:exited",{target:this}),e&&this.canvas.fire("object:modified",{target:this})),this},_removeExtraneousStyles:function(){for(var e in this.styles)this._textLines[e]||delete this.styles[e]},removeStyleFromTo:function(e,t){var n,r,i=this.get2DCursorLocation(e,!0),o=this.get2DCursorLocation(t,!0),a=i.lineIndex,s=i.charIndex,l=o.lineIndex,c=o.charIndex;if(a!==l){if(this.styles[a])for(n=s;n<this._unwrappedTextLines[a].length;n++)delete this.styles[a][n];if(this.styles[l])for(n=c;n<this._unwrappedTextLines[l].length;n++)(r=this.styles[l][n])&&(this.styles[a]||(this.styles[a]={}),this.styles[a][s+n-c]=r);for(n=a+1;n<=l;n++)delete this.styles[n];this.shiftLineStyles(l,a-l)}else if(this.styles[a]){r=this.styles[a];var u,h,p=c-s;for(n=s;n<c;n++)delete r[n];for(h in this.styles[a])(u=parseInt(h,10))>=c&&(r[u-p]=r[h],delete r[h])}},shiftLineStyles:function(t,n){var r=e(this.styles);for(var i in this.styles){var o=parseInt(i,10);o>t&&(this.styles[o+n]=r[o],r[o-n]||delete this.styles[o])}},restartCursorIfNeeded:function(){this._currentTickState&&!this._currentTickState.isAborted&&this._currentTickCompleteState&&!this._currentTickCompleteState.isAborted||this.initDelayedCursor()},insertNewlineStyleObject:function(t,n,r,i){var o,a={},s=!1;for(var l in r||(r=1),this.shiftLineStyles(t,r),this.styles[t]&&(o=this.styles[t][0===n?n:n-1]),this.styles[t]){var c=parseInt(l,10);c>=n&&(s=!0,a[c-n]=this.styles[t][l],delete this.styles[t][l])}for(s?this.styles[t+r]=a:delete this.styles[t+r];r>1;)r--,i&&i[r]?this.styles[t+r]={0:e(i[r])}:o?this.styles[t+r]={0:e(o)}:delete this.styles[t+r];this._forceClearCache=!0},insertCharStyleObject:function(t,n,r,i){this.styles||(this.styles={});var o=this.styles[t],a=o?e(o):{};for(var s in r||(r=1),a){var l=parseInt(s,10);l>=n&&(o[l+r]=a[l],a[l-r]||delete o[l])}if(this._forceClearCache=!0,i)for(;r--;)Object.keys(i[r]).length&&(this.styles[t]||(this.styles[t]={}),this.styles[t][n+r]=e(i[r]));else if(o)for(var c=o[n?n-1:1];c&&r--;)this.styles[t][n+r]=e(c)},insertNewStyleBlock:function(e,t,n){for(var r=this.get2DCursorLocation(t,!0),i=[0],o=0,a=0;a<e.length;a++)"\n"===e[a]?i[++o]=0:i[o]++;i[0]>0&&(this.insertCharStyleObject(r.lineIndex,r.charIndex,i[0],n),n=n&&n.slice(i[0]+1)),o&&this.insertNewlineStyleObject(r.lineIndex,r.charIndex+i[0],o);for(a=1;a<o;a++)i[a]>0?this.insertCharStyleObject(r.lineIndex+a,0,i[a],n):n&&(this.styles[r.lineIndex+a][0]=n[0]),n=n&&n.slice(i[a]+1);i[a]>0&&this.insertCharStyleObject(r.lineIndex+a,0,i[a],n)},setSelectionStartEndWithShift:function(e,t,n){n<=e?(t===e?this._selectionDirection="left":"right"===this._selectionDirection&&(this._selectionDirection="left",this.selectionEnd=e),this.selectionStart=n):n>e&&n<t?"right"===this._selectionDirection?this.selectionEnd=n:this.selectionStart=n:(t===e?this._selectionDirection="right":"left"===this._selectionDirection&&(this._selectionDirection="right",this.selectionStart=t),this.selectionEnd=n)},setSelectionInBoundaries:function(){var e=this.text.length;this.selectionStart>e?this.selectionStart=e:this.selectionStart<0&&(this.selectionStart=0),this.selectionEnd>e?this.selectionEnd=e:this.selectionEnd<0&&(this.selectionEnd=0)}})}(),i.util.object.extend(i.IText.prototype,{initDoubleClickSimulation:function(){this.__lastClickTime=+new Date,this.__lastLastClickTime=+new Date,this.__lastPointer={},this.on("mousedown",this.onMouseDown)},onMouseDown:function(e){if(this.canvas){this.__newClickTime=+new Date;var t=e.pointer;this.isTripleClick(t)&&(this.fire("tripleclick",e),this._stopEvent(e.e)),this.__lastLastClickTime=this.__lastClickTime,this.__lastClickTime=this.__newClickTime,this.__lastPointer=t,this.__lastIsEditing=this.isEditing,this.__lastSelected=this.selected}},isTripleClick:function(e){return this.__newClickTime-this.__lastClickTime<500&&this.__lastClickTime-this.__lastLastClickTime<500&&this.__lastPointer.x===e.x&&this.__lastPointer.y===e.y},_stopEvent:function(e){e.preventDefault&&e.preventDefault(),e.stopPropagation&&e.stopPropagation()},initCursorSelectionHandlers:function(){this.initMousedownHandler(),this.initMouseupHandler(),this.initClicks()},doubleClickHandler:function(e){this.isEditing&&this.selectWord(this.getSelectionStartFromPointer(e.e))},tripleClickHandler:function(e){this.isEditing&&this.selectLine(this.getSelectionStartFromPointer(e.e))},initClicks:function(){this.on("mousedblclick",this.doubleClickHandler),this.on("tripleclick",this.tripleClickHandler)},_mouseDownHandler:function(e){!this.canvas||!this.editable||e.e.button&&1!==e.e.button||(this.__isMousedown=!0,this.selected&&this.setCursorByClick(e.e),this.isEditing&&(this.__selectionStartOnMouseDown=this.selectionStart,this.selectionStart===this.selectionEnd&&this.abortCursorAnimation(),this.renderCursorOrSelection()))},_mouseDownHandlerBefore:function(e){!this.canvas||!this.editable||e.e.button&&1!==e.e.button||(this.selected=this===this.canvas._activeObject)},initMousedownHandler:function(){this.on("mousedown",this._mouseDownHandler),this.on("mousedown:before",this._mouseDownHandlerBefore)},initMouseupHandler:function(){this.on("mouseup",this.mouseUpHandler)},mouseUpHandler:function(e){if(this.__isMousedown=!1,!(!this.editable||this.group||e.transform&&e.transform.actionPerformed||e.e.button&&1!==e.e.button)){if(this.canvas){var t=this.canvas._activeObject;if(t&&t!==this)return}this.__lastSelected&&!this.__corner?(this.selected=!1,this.__lastSelected=!1,this.enterEditing(e.e),this.selectionStart===this.selectionEnd?this.initDelayedCursor(!0):this.renderCursorOrSelection()):this.selected=!0}},setCursorByClick:function(e){var t=this.getSelectionStartFromPointer(e),n=this.selectionStart,r=this.selectionEnd;e.shiftKey?this.setSelectionStartEndWithShift(n,r,t):(this.selectionStart=t,this.selectionEnd=t),this.isEditing&&(this._fireSelectionChanged(),this._updateTextarea())},getSelectionStartFromPointer:function(e){for(var t=this.getLocalPointer(e),n=0,r=0,i=0,o=0,a=0,s=0,l=this._textLines.length;s<l&&i<=t.y;s++)i+=this.getHeightOfLine(s)*this.scaleY,a=s,s>0&&(o+=this._textLines[s-1].length+this.missingNewlineOffset(s-1));r=this._getLineLeftOffset(a)*this.scaleX;for(var c=0,u=this._textLines[a].length;c<u&&(n=r,(r+=this.__charBounds[a][c].kernedWidth*this.scaleX)<=t.x);c++)o++;return this._getNewSelectionStartFromOffset(t,n,r,o,u)},_getNewSelectionStartFromOffset:function(e,t,n,r,i){var o=e.x-t,a=n-e.x,s=r+(a>o||a<0?0:1);return this.flipX&&(s=i-s),s>this._text.length&&(s=this._text.length),s}}),i.util.object.extend(i.IText.prototype,{initHiddenTextarea:function(){this.hiddenTextarea=i.document.createElement("textarea"),this.hiddenTextarea.setAttribute("autocapitalize","off"),this.hiddenTextarea.setAttribute("autocorrect","off"),this.hiddenTextarea.setAttribute("autocomplete","off"),this.hiddenTextarea.setAttribute("spellcheck","false"),this.hiddenTextarea.setAttribute("data-fabric-hiddentextarea",""),this.hiddenTextarea.setAttribute("wrap","off");var e=this._calcTextareaPosition();this.hiddenTextarea.style.cssText="position: absolute; top: "+e.top+"; left: "+e.left+"; z-index: -999; opacity: 0; width: 1px; height: 1px; font-size: 1px; padding\uff70top: "+e.fontSize+";",i.document.body.appendChild(this.hiddenTextarea),i.util.addListener(this.hiddenTextarea,"keydown",this.onKeyDown.bind(this)),i.util.addListener(this.hiddenTextarea,"keyup",this.onKeyUp.bind(this)),i.util.addListener(this.hiddenTextarea,"input",this.onInput.bind(this)),i.util.addListener(this.hiddenTextarea,"copy",this.copy.bind(this)),i.util.addListener(this.hiddenTextarea,"cut",this.copy.bind(this)),i.util.addListener(this.hiddenTextarea,"paste",this.paste.bind(this)),i.util.addListener(this.hiddenTextarea,"compositionstart",this.onCompositionStart.bind(this)),i.util.addListener(this.hiddenTextarea,"compositionupdate",this.onCompositionUpdate.bind(this)),i.util.addListener(this.hiddenTextarea,"compositionend",this.onCompositionEnd.bind(this)),!this._clickHandlerInitialized&&this.canvas&&(i.util.addListener(this.canvas.upperCanvasEl,"click",this.onClick.bind(this)),this._clickHandlerInitialized=!0)},keysMap:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorRight",36:"moveCursorLeft",37:"moveCursorLeft",38:"moveCursorUp",39:"moveCursorRight",40:"moveCursorDown"},ctrlKeysMapUp:{67:"copy",88:"cut"},ctrlKeysMapDown:{65:"selectAll"},onClick:function(){this.hiddenTextarea&&this.hiddenTextarea.focus()},onKeyDown:function(e){if(this.isEditing&&!this.inCompositionMode){if(e.keyCode in this.keysMap)this[this.keysMap[e.keyCode]](e);else{if(!(e.keyCode in this.ctrlKeysMapDown&&(e.ctrlKey||e.metaKey)))return;this[this.ctrlKeysMapDown[e.keyCode]](e)}e.stopImmediatePropagation(),e.preventDefault(),e.keyCode>=33&&e.keyCode<=40?(this.clearContextTop(),this.renderCursorOrSelection()):this.canvas&&this.canvas.requestRenderAll()}},onKeyUp:function(e){!this.isEditing||this._copyDone||this.inCompositionMode?this._copyDone=!1:e.keyCode in this.ctrlKeysMapUp&&(e.ctrlKey||e.metaKey)&&(this[this.ctrlKeysMapUp[e.keyCode]](e),e.stopImmediatePropagation(),e.preventDefault(),this.canvas&&this.canvas.requestRenderAll())},onInput:function(e){var t=this.fromPaste;if(this.fromPaste=!1,e&&e.stopPropagation(),this.isEditing){var n,r,o=this._splitTextIntoLines(this.hiddenTextarea.value).graphemeText,a=this._text.length,s=o.length,l=s-a;if(""===this.hiddenTextarea.value)return this.styles={},this.updateFromTextArea(),this.fire("changed"),void(this.canvas&&(this.canvas.fire("text:changed",{target:this}),this.canvas.requestRenderAll()));var c=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value),u=this.selectionStart>c.selectionStart;this.selectionStart!==this.selectionEnd?(n=this._text.slice(this.selectionStart,this.selectionEnd),l+=this.selectionEnd-this.selectionStart):s<a&&(n=u?this._text.slice(this.selectionEnd+l,this.selectionEnd):this._text.slice(this.selectionStart,this.selectionStart-l)),r=o.slice(c.selectionEnd-l,c.selectionEnd),n&&n.length&&(this.selectionStart!==this.selectionEnd?this.removeStyleFromTo(this.selectionStart,this.selectionEnd):u?this.removeStyleFromTo(this.selectionEnd-n.length,this.selectionEnd):this.removeStyleFromTo(this.selectionEnd,this.selectionEnd+n.length)),r.length&&(t&&r.join("")===i.copiedText&&!i.disableStyleCopyPaste?this.insertNewStyleBlock(r,this.selectionStart,i.copiedTextStyle):this.insertNewStyleBlock(r,this.selectionStart)),this.updateFromTextArea(),this.fire("changed"),this.canvas&&(this.canvas.fire("text:changed",{target:this}),this.canvas.requestRenderAll())}},onCompositionStart:function(){this.inCompositionMode=!0},onCompositionEnd:function(){this.inCompositionMode=!1},onCompositionUpdate:function(e){this.compositionStart=e.target.selectionStart,this.compositionEnd=e.target.selectionEnd,this.updateTextareaPosition()},copy:function(){this.selectionStart!==this.selectionEnd&&(i.copiedText=this.getSelectedText(),i.disableStyleCopyPaste?i.copiedTextStyle=null:i.copiedTextStyle=this.getSelectionStyles(this.selectionStart,this.selectionEnd,!0),this._copyDone=!0)},paste:function(){this.fromPaste=!0},_getClipboardData:function(e){return e&&e.clipboardData||i.window.clipboardData},_getWidthBeforeCursor:function(e,t){var n,r=this._getLineLeftOffset(e);return t>0&&(r+=(n=this.__charBounds[e][t-1]).left+n.width),r},getDownCursorOffset:function(e,t){var n=this._getSelectionForOffset(e,t),r=this.get2DCursorLocation(n),i=r.lineIndex;if(i===this._textLines.length-1||e.metaKey||34===e.keyCode)return this._text.length-n;var o=r.charIndex,a=this._getWidthBeforeCursor(i,o),s=this._getIndexOnLine(i+1,a);return this._textLines[i].slice(o).length+s+1+this.missingNewlineOffset(i)},_getSelectionForOffset:function(e,t){return e.shiftKey&&this.selectionStart!==this.selectionEnd&&t?this.selectionEnd:this.selectionStart},getUpCursorOffset:function(e,t){var n=this._getSelectionForOffset(e,t),r=this.get2DCursorLocation(n),i=r.lineIndex;if(0===i||e.metaKey||33===e.keyCode)return-n;var o=r.charIndex,a=this._getWidthBeforeCursor(i,o),s=this._getIndexOnLine(i-1,a),l=this._textLines[i].slice(0,o),c=this.missingNewlineOffset(i-1);return-this._textLines[i-1].length+s-l.length+(1-c)},_getIndexOnLine:function(e,t){for(var n,r,i=this._textLines[e],o=this._getLineLeftOffset(e),a=0,s=0,l=i.length;s<l;s++)if((o+=n=this.__charBounds[e][s].width)>t){r=!0;var c=o-n,u=o,h=Math.abs(c-t);a=Math.abs(u-t)<h?s:s-1;break}return r||(a=i.length-1),a},moveCursorDown:function(e){this.selectionStart>=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorUpOrDown("Down",e)},moveCursorUp:function(e){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorUpOrDown("Up",e)},_moveCursorUpOrDown:function(e,t){var n=this["get"+e+"CursorOffset"](t,"right"===this._selectionDirection);t.shiftKey?this.moveCursorWithShift(n):this.moveCursorWithoutShift(n),0!==n&&(this.setSelectionInBoundaries(),this.abortCursorAnimation(),this._currentCursorOpacity=1,this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorWithShift:function(e){var t="left"===this._selectionDirection?this.selectionStart+e:this.selectionEnd+e;return this.setSelectionStartEndWithShift(this.selectionStart,this.selectionEnd,t),0!==e},moveCursorWithoutShift:function(e){return e<0?(this.selectionStart+=e,this.selectionEnd=this.selectionStart):(this.selectionEnd+=e,this.selectionStart=this.selectionEnd),0!==e},moveCursorLeft:function(e){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorLeftOrRight("Left",e)},_move:function(e,t,n){var r;if(e.altKey)r=this["findWordBoundary"+n](this[t]);else{if(!e.metaKey&&35!==e.keyCode&&36!==e.keyCode)return this[t]+="Left"===n?-1:1,!0;r=this["findLineBoundary"+n](this[t])}if(void 0!==typeof r&&this[t]!==r)return this[t]=r,!0},_moveLeft:function(e,t){return this._move(e,t,"Left")},_moveRight:function(e,t){return this._move(e,t,"Right")},moveCursorLeftWithoutShift:function(e){var t=!0;return this._selectionDirection="left",this.selectionEnd===this.selectionStart&&0!==this.selectionStart&&(t=this._moveLeft(e,"selectionStart")),this.selectionEnd=this.selectionStart,t},moveCursorLeftWithShift:function(e){return"right"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveLeft(e,"selectionEnd"):0!==this.selectionStart?(this._selectionDirection="left",this._moveLeft(e,"selectionStart")):void 0},moveCursorRight:function(e){this.selectionStart>=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorLeftOrRight("Right",e)},_moveCursorLeftOrRight:function(e,t){var n="moveCursor"+e+"With";this._currentCursorOpacity=1,t.shiftKey?n+="Shift":n+="outShift",this[n](t)&&(this.abortCursorAnimation(),this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorRightWithShift:function(e){return"left"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveRight(e,"selectionStart"):this.selectionEnd!==this._text.length?(this._selectionDirection="right",this._moveRight(e,"selectionEnd")):void 0},moveCursorRightWithoutShift:function(e){var t=!0;return this._selectionDirection="right",this.selectionStart===this.selectionEnd?(t=this._moveRight(e,"selectionStart"),this.selectionEnd=this.selectionStart):this.selectionStart=this.selectionEnd,t},removeChars:function(e,t){"undefined"===typeof t&&(t=e+1),this.removeStyleFromTo(e,t),this._text.splice(e,t-e),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()},insertChars:function(e,t,n,r){"undefined"===typeof r&&(r=n),r>n&&this.removeStyleFromTo(n,r);var o=i.util.string.graphemeSplit(e);this.insertNewStyleBlock(o,n,t),this._text=[].concat(this._text.slice(0,n),o,this._text.slice(r)),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()}}),function(){var e=i.util.toFixed,t=/  +/g;i.util.object.extend(i.Text.prototype,{_toSVG:function(){var e=this._getSVGLeftTopOffsets(),t=this._getSVGTextAndBg(e.textTop,e.textLeft);return this._wrapSVGTextAndBg(t)},toSVG:function(e){return this._createBaseSVGMarkup(this._toSVG(),{reviver:e,noStyle:!0,withShadow:!0})},_getSVGLeftTopOffsets:function(){return{textLeft:-this.width/2,textTop:-this.height/2,lineTop:this.getHeightOfLine(0)}},_wrapSVGTextAndBg:function(e){var t=this.getSvgTextDecoration(this);return[e.textBgRects.join(""),'\t\t<text xml:space="preserve" ',this.fontFamily?'font-family="'+this.fontFamily.replace(/"/g,"'")+'" ':"",this.fontSize?'font-size="'+this.fontSize+'" ':"",this.fontStyle?'font-style="'+this.fontStyle+'" ':"",this.fontWeight?'font-weight="'+this.fontWeight+'" ':"",t?'text-decoration="'+t+'" ':"",'style="',this.getSvgStyles(!0),'"',this.addPaintOrder()," >",e.textSpans.join(""),"</text>\n"]},_getSVGTextAndBg:function(e,t){var n,r=[],i=[],o=e;this._setSVGBg(i);for(var a=0,s=this._textLines.length;a<s;a++)n=this._getLineLeftOffset(a),(this.textBackgroundColor||this.styleHas("textBackgroundColor",a))&&this._setSVGTextLineBg(i,a,t+n,o),this._setSVGTextLineText(r,a,t+n,o),o+=this.getHeightOfLine(a);return{textSpans:r,textBgRects:i}},_createTextCharSpan:function(n,r,o,a){var s=n!==n.trim()||n.match(t),l=this.getSvgSpanStyles(r,s),c=l?'style="'+l+'"':"",u=r.deltaY,h="",p=i.Object.NUM_FRACTION_DIGITS;return u&&(h=' dy="'+e(u,p)+'" '),['<tspan x="',e(o,p),'" y="',e(a,p),'" ',h,c,">",i.util.string.escapeXml(n),"</tspan>"].join("")},_setSVGTextLineText:function(e,t,n,r){var i,o,a,s,l,c=this.getHeightOfLine(t),u=-1!==this.textAlign.indexOf("justify"),h="",p=0,d=this._textLines[t];r+=c*(1-this._fontSizeFraction)/this.lineHeight;for(var f=0,m=d.length-1;f<=m;f++)l=f===m||this.charSpacing,h+=d[f],a=this.__charBounds[t][f],0===p?(n+=a.kernedWidth-a.width,p+=a.width):p+=a.kernedWidth,u&&!l&&this._reSpaceAndTab.test(d[f])&&(l=!0),l||(i=i||this.getCompleteStyleDeclaration(t,f),o=this.getCompleteStyleDeclaration(t,f+1),l=this._hasStyleChangedForSvg(i,o)),l&&(s=this._getStyleDeclaration(t,f)||{},e.push(this._createTextCharSpan(h,s,n,r)),h="",i=o,n+=p,p=0)},_pushTextBgRect:function(t,n,r,o,a,s){var l=i.Object.NUM_FRACTION_DIGITS;t.push("\t\t<rect ",this._getFillAttributes(n),' x="',e(r,l),'" y="',e(o,l),'" width="',e(a,l),'" height="',e(s,l),'"></rect>\n')},_setSVGTextLineBg:function(e,t,n,r){for(var i,o,a=this._textLines[t],s=this.getHeightOfLine(t)/this.lineHeight,l=0,c=0,u=this.getValueOfPropertyAt(t,0,"textBackgroundColor"),h=0,p=a.length;h<p;h++)i=this.__charBounds[t][h],(o=this.getValueOfPropertyAt(t,h,"textBackgroundColor"))!==u?(u&&this._pushTextBgRect(e,u,n+c,r,l,s),c=i.left,l=i.width,u=o):l+=i.kernedWidth;o&&this._pushTextBgRect(e,o,n+c,r,l,s)},_getFillAttributes:function(e){var t=e&&"string"===typeof e?new i.Color(e):"";return t&&t.getSource()&&1!==t.getAlpha()?'opacity="'+t.getAlpha()+'" fill="'+t.setAlpha(1).toRgb()+'"':'fill="'+e+'"'},_getSVGLineTopOffset:function(e){for(var t,n=0,r=0;r<e;r++)n+=this.getHeightOfLine(r);return t=this.getHeightOfLine(r),{lineTop:n,offset:(this._fontSizeMult-this._fontSizeFraction)*t/(this.lineHeight*this._fontSizeMult)}},getSvgStyles:function(e){return i.Object.prototype.getSvgStyles.call(this,e)+" white-space: pre;"}})}(),function(e){"use strict";var t=e.fabric||(e.fabric={});t.Textbox=t.util.createClass(t.IText,t.Observable,{type:"textbox",minWidth:20,dynamicMinWidth:2,__cachedLines:null,lockScalingFlip:!0,noScaleCache:!1,_dimensionAffectingProps:t.Text.prototype._dimensionAffectingProps.concat("width"),_wordJoiners:/[ \t\r]/,splitByGrapheme:!1,initDimensions:function(){this.__skipDimension||(this.isEditing&&this.initDelayedCursor(),this.clearContextTop(),this._clearCache(),this.dynamicMinWidth=0,this._styleMap=this._generateStyleMap(this._splitText()),this.dynamicMinWidth>this.width&&this._set("width",this.dynamicMinWidth),-1!==this.textAlign.indexOf("justify")&&this.enlargeSpaces(),this.height=this.calcTextHeight(),this.saveState({propertySet:"_dimensionAffectingProps"}))},_generateStyleMap:function(e){for(var t=0,n=0,r=0,i={},o=0;o<e.graphemeLines.length;o++)"\n"===e.graphemeText[r]&&o>0?(n=0,r++,t++):!this.splitByGrapheme&&this._reSpaceAndTab.test(e.graphemeText[r])&&o>0&&(n++,r++),i[o]={line:t,offset:n},r+=e.graphemeLines[o].length,n+=e.graphemeLines[o].length;return i},styleHas:function(e,n){if(this._styleMap&&!this.isWrapping){var r=this._styleMap[n];r&&(n=r.line)}return t.Text.prototype.styleHas.call(this,e,n)},isEmptyStyles:function(e){if(!this.styles)return!0;var t,n,r=0,i=!1,o=this._styleMap[e],a=this._styleMap[e+1];for(var s in o&&(e=o.line,r=o.offset),a&&(i=a.line===e,t=a.offset),n="undefined"===typeof e?this.styles:{line:this.styles[e]})for(var l in n[s])if(l>=r&&(!i||l<t))for(var c in n[s][l])return!1;return!0},_getStyleDeclaration:function(e,t){if(this._styleMap&&!this.isWrapping){var n=this._styleMap[e];if(!n)return null;e=n.line,t=n.offset+t}return this.callSuper("_getStyleDeclaration",e,t)},_setStyleDeclaration:function(e,t,n){var r=this._styleMap[e];e=r.line,t=r.offset+t,this.styles[e][t]=n},_deleteStyleDeclaration:function(e,t){var n=this._styleMap[e];e=n.line,t=n.offset+t,delete this.styles[e][t]},_getLineStyle:function(e){var t=this._styleMap[e];return!!this.styles[t.line]},_setLineStyle:function(e){var t=this._styleMap[e];this.styles[t.line]={}},_wrapText:function(e,t){var n,r=[];for(this.isWrapping=!0,n=0;n<e.length;n++)r=r.concat(this._wrapLine(e[n],n,t));return this.isWrapping=!1,r},_measureWord:function(e,t,n){var r,i=0;n=n||0;for(var o=0,a=e.length;o<a;o++){i+=this._getGraphemeBox(e[o],t,o+n,r,!0).kernedWidth,r=e[o]}return i},_wrapLine:function(e,n,r,i){var o=0,a=this.splitByGrapheme,s=[],l=[],c=a?t.util.string.graphemeSplit(e):e.split(this._wordJoiners),u="",h=0,p=a?"":" ",d=0,f=0,m=0,g=!0,v=a?0:this._getWidthOfCharSpacing();i=i||0;0===c.length&&c.push([]),r-=i;for(var b=0;b<c.length;b++)u=a?c[b]:t.util.string.graphemeSplit(c[b]),d=this._measureWord(u,n,h),h+=u.length,(o+=f+d-v)>=r&&!g?(s.push(l),l=[],o=d,g=!0):o+=v,g||a||l.push(p),l=l.concat(u),f=this._measureWord([p],n,h),h++,g=!1,d>m&&(m=d);return b&&s.push(l),m+i>this.dynamicMinWidth&&(this.dynamicMinWidth=m-v+i),s},isEndOfWrapping:function(e){return!this._styleMap[e+1]||this._styleMap[e+1].line!==this._styleMap[e].line},missingNewlineOffset:function(e){return this.splitByGrapheme?this.isEndOfWrapping(e)?1:0:1},_splitTextIntoLines:function(e){for(var n=t.Text.prototype._splitTextIntoLines.call(this,e),r=this._wrapText(n.lines,this.width),i=new Array(r.length),o=0;o<r.length;o++)i[o]=r[o].join("");return n.lines=i,n.graphemeLines=r,n},getMinWidth:function(){return Math.max(this.minWidth,this.dynamicMinWidth)},_removeExtraneousStyles:function(){var e={};for(var t in this._styleMap)this._textLines[t]&&(e[this._styleMap[t].line]=1);for(var t in this.styles)e[t]||delete this.styles[t]},toObject:function(e){return this.callSuper("toObject",["minWidth","splitByGrapheme"].concat(e))}}),t.Textbox.fromObject=function(e,n){return t.Object._fromObject("Textbox",e,n,"text")}}(t)}).call(this,n(107).Buffer)},,,,function(e,t,n){var r;r=function(){return function(e){var t={};function n(r){if(t[r])return t[r].exports;var i=t[r]={exports:{},id:r,loaded:!1};return e[r].call(i.exports,i,i.exports,n),i.loaded=!0,i.exports}return n.m=e,n.c=t,n.p="dist",n(0)}([function(e,t,n){"use strict";var r={},i=n(1),o=i.extend;o(r,i),o(r,n(3)),o(r,n(2)),o(r,n(4)),o(r,n(5)),o(r,n(6)),o(r,n(7)),o(r,n(8)),o(r,n(9)),r.browser=n(10),r.popup=n(11),r.formatDate=n(12),r.defineClass=n(13),r.defineModule=n(14),r.defineNamespace=n(15),r.CustomEvents=n(16),r.Enum=n(17),r.ExMap=n(18),r.HashMap=n(20),r.Map=n(19),e.exports=r},function(e,t,n){"use strict";var r=n(2),i=n(3),o=0;function a(e,t){var 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