From db2541c4be7d39ed03938563e893ddd9277386c1 Mon Sep 17 00:00:00 2001 From: xeolabs Date: Mon, 22 Feb 2016 15:52:22 +0100 Subject: [PATCH] Snapshot build --- api/latest/plugins/node/cameras/orbit.js | 8 +++---- .../plugins/node/cameras/pickFlyOrbit.js | 4 +++- api/latest/plugins/node/effects/anaglyph.js | 24 ++++++++----------- api/latest/plugins/node/effects/oculusRift.js | 24 ++++++++----------- api/latest/plugins/node/effects/stereo.js | 24 ++++++++----------- api/latest/scenejs.js | 2 +- api/latest/scenejs.min.js | 16 ++++++------- 7 files changed, 45 insertions(+), 57 deletions(-) diff --git a/api/latest/plugins/node/cameras/orbit.js b/api/latest/plugins/node/cameras/orbit.js index 40519ba7..fa9260ee 100644 --- a/api/latest/plugins/node/cameras/orbit.js +++ b/api/latest/plugins/node/cameras/orbit.js @@ -46,11 +46,9 @@ SceneJS.Types.addType("cameras/orbit", { var eye = params.eye || { x: 0, y: 0, z: 0 }; var look = params.look || { x: 0, y: 0, z: 0}; - lookat.set({ - eye: { x: eye.x, y: eye.y, z: -zoom }, - look: { x: look.x, y: look.y, z: look.z }, - up: { x: 0, y: 1, z: 0 } - }); + lookat.setEye({ x: eye.x, y: eye.y, z: -zoom }); + lookat.setLook({ x: look.x, y: look.y, z: look.z }); + lookat.setUp({ x: 0, y: 1, z: 0 }); var spin = params.spin; diff --git a/api/latest/plugins/node/cameras/pickFlyOrbit.js b/api/latest/plugins/node/cameras/pickFlyOrbit.js index 844342cf..c1957c77 100644 --- a/api/latest/plugins/node/cameras/pickFlyOrbit.js +++ b/api/latest/plugins/node/cameras/pickFlyOrbit.js @@ -173,7 +173,9 @@ require([ look: { x: look.x, y: look.y, z: look.z }, up: { x: 0, y: 1, z: 0 } }; - lookat.set(lookatArgs); + lookat.setEye(lookatArgs.eye); + lookat.setLook(lookatArgs.look); + lookat.setUp(lookatArgs.up); this.publish("updated", lookatArgs); var canvas = this.getScene().getCanvas(); diff --git a/api/latest/plugins/node/effects/anaglyph.js b/api/latest/plugins/node/effects/anaglyph.js index 2234e67f..059c08ab 100644 --- a/api/latest/plugins/node/effects/anaglyph.js +++ b/api/latest/plugins/node/effects/anaglyph.js @@ -174,13 +174,11 @@ SceneJS.Types.addType("effects/anaglyph", { self._localLookat.setEye(rightEye); self._localLookat.setLook(rightLook); - self._camera.set({ - optics: { - left: -ratio * wd2 - 0.5 * self._eyeSep * ndfl, - right: ratio * wd2 - 0.5 * self._eyeSep * ndfl, - top: wd2, - bottom: -wd2 - } + self._camera.setOptics({ + left: -ratio * wd2 - 0.5 * self._eyeSep * ndfl, + right: ratio * wd2 - 0.5 * self._eyeSep * ndfl, + top: wd2, + bottom: -wd2 }); self._colorBuffer.setColorMask({ @@ -206,13 +204,11 @@ SceneJS.Types.addType("effects/anaglyph", { self._localLookat.setEye(leftEye); self._localLookat.setLook(leftLook); - self._camera.set({ - optics: { - left: -ratio * wd2 + 0.5 * self._eyeSep * ndfl, - right: ratio * wd2 + 0.5 * self._eyeSep * ndfl, - top: wd2, - bottom: -wd2 - } + self._camera.setOptics({ + left: -ratio * wd2 + 0.5 * self._eyeSep * ndfl, + right: ratio * wd2 + 0.5 * self._eyeSep * ndfl, + top: wd2, + bottom: -wd2 }); self._colorBuffer.setColorMask({ diff --git a/api/latest/plugins/node/effects/oculusRift.js b/api/latest/plugins/node/effects/oculusRift.js index fad13351..1f376cf3 100644 --- a/api/latest/plugins/node/effects/oculusRift.js +++ b/api/latest/plugins/node/effects/oculusRift.js @@ -314,13 +314,11 @@ SceneJS.Types.addType("effects/oculusRift", { self._localLookat.setEye(rightEye); self._localLookat.setLook(rightLook); - self._camera.set({ - optics: { - left: -self._aspect * wd2 - 0.5 * eyeSep * ndfl, - right: self._aspect * wd2 - 0.5 * eyeSep * ndfl, - top: wd2, - bottom: -wd2 - } + self._camera.setOptics({ + left: -self._aspect * wd2 - 0.5 * eyeSep * ndfl, + right: self._aspect * wd2 - 0.5 * eyeSep * ndfl, + top: wd2, + bottom: -wd2 }); self._shader.setParams({ @@ -343,13 +341,11 @@ SceneJS.Types.addType("effects/oculusRift", { self._localLookat.setEye(leftEye); self._localLookat.setLook(leftLook); - self._camera.set({ - optics: { - left: -self._aspect * wd2 + 0.5 * eyeSep * ndfl, - right: self._aspect * wd2 + 0.5 * eyeSep * ndfl, - top: wd2, - bottom: -wd2 - } + self._camera.setOptics({ + left: -self._aspect * wd2 + 0.5 * eyeSep * ndfl, + right: self._aspect * wd2 + 0.5 * eyeSep * ndfl, + top: wd2, + bottom: -wd2 }); self._shader.setParams({ diff --git a/api/latest/plugins/node/effects/stereo.js b/api/latest/plugins/node/effects/stereo.js index ecb3b98f..fea1796d 100644 --- a/api/latest/plugins/node/effects/stereo.js +++ b/api/latest/plugins/node/effects/stereo.js @@ -215,13 +215,11 @@ SceneJS.Types.addType("effects/stereo", { self._localLookat.setEye(rightEye); self._localLookat.setLook(rightLook); - self._camera.set({ - optics: { - left: -ratio * wd2 - 0.5 * self._eyeSep * ndfl, - right: ratio * wd2 - 0.5 * self._eyeSep * ndfl, - top: wd2, - bottom: -wd2 - } + self._camera.setOptics({ + left: -ratio * wd2 - 0.5 * self._eyeSep * ndfl, + right: ratio * wd2 - 0.5 * self._eyeSep * ndfl, + top: wd2, + bottom: -wd2 }); // @@ -246,13 +244,11 @@ SceneJS.Types.addType("effects/stereo", { self._localLookat.setEye(leftEye); self._localLookat.setLook(leftLook); - self._camera.set({ - optics: { - left: -ratio * wd2 + 0.5 * self._eyeSep * ndfl, - right: ratio * wd2 + 0.5 * self._eyeSep * ndfl, - top: wd2, - bottom: -wd2 - } + self._camera.setOptics({ + left: -ratio * wd2 + 0.5 * self._eyeSep * ndfl, + right: ratio * wd2 + 0.5 * self._eyeSep * ndfl, + top: wd2, + bottom: -wd2 }); // diff --git a/api/latest/scenejs.js b/api/latest/scenejs.js index 1b01aebf..77b9e2d3 100644 --- a/api/latest/scenejs.js +++ b/api/latest/scenejs.js @@ -4,7 +4,7 @@ * A WebGL-based 3D scene graph from xeoLabs * http://scenejs.org/ * - * Built on 2016-01-12 + * Built on 2016-02-22 * * MIT License * Copyright 2016, Lindsay Kay diff --git a/api/latest/scenejs.min.js b/api/latest/scenejs.min.js index f3a42f77..ecb1af6a 100644 --- a/api/latest/scenejs.min.js +++ b/api/latest/scenejs.min.js @@ -4,7 +4,7 @@ * A WebGL-based 3D scene 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a={pubSubProxy:this.pubSubProxy};this.scene._compileNodes(a),this.sceneDirty=!1}this._doDestroyNodes()},SceneJS_Engine.prototype.pause=function(a){this.paused=a},SceneJS_Engine.prototype.stop=function(){this.running&&(this.running=!1,this.paused=!1,window["__scenejs_sceneLoop"+this.id]=null)},SceneJS_Engine.prototype.destroyNode=function(a){this._nodesToDestroy[this._numNodesToDestroy++]=a;var b=this.sceneStatus.nodes[a.id];b&&(this.sceneStatus.numTasks-=b.numTasks,delete this.sceneStatus.nodes[a.id])},SceneJS_Engine.prototype.destroy=function(){this.destroyed=!0},self.Int32Array||(self.Int32Array=Array,self.Float32Array=Array),function(){for(var a=0,b=["ms","moz","webkit","o"],c=0;ch;h++)i[h](g);SceneJS.publish("configs",this.configs)},this.getConfigs=function(a){if(a){for(var 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b=1/a[3];return[a[0]*b,a[1]*b,a[2]*b,1]},window.SceneJS_math_Plane3=function(a,b,c){if(this.normal=[0,0,1],this.offset=0,a&&b){var d=a[0],e=a[1],f=a[2];if(this.offset=b,c){var g=Math.sqrt(d*d+e*e+f*f);g>0&&(g=1/g,this.normal[0]=d*g,this.normal[1]=e*g,this.normal[2]=f*g,this.offset*=g)}}},window.SceneJS_math_MAX_DOUBLE=Number.POSITIVE_INFINITY,window.SceneJS_math_MIN_DOUBLE=Number.NEGATIVE_INFINITY,window.SceneJS_math_Box3=function(a,b){this.min=a||[SceneJS_math_MAX_DOUBLE,SceneJS_math_MAX_DOUBLE,SceneJS_math_MAX_DOUBLE],this.max=b||[SceneJS_math_MIN_DOUBLE,SceneJS_math_MIN_DOUBLE,SceneJS_math_MIN_DOUBLE],this.init=function(a,b){return this.min[0]=a[0],this.min[1]=a[1],this.min[2]=a[2],this.max[0]=b[0],this.max[1]=b[1],this.max[2]=b[2],this},this.fromPoints=function(a){for(var b=a.length,c=0;b>c;++c){var d=a[c][3],e=a[c][0]/d,f=a[c][1]/d,g=a[c][2]/d;ethis.max[0]&&(this.max[0]=e),f>this.max[1]&&(this.max[1]=f),g>this.max[2]&&(this.max[2]=g)}return this},this.isEmpty=function(){return this.min[0]>=this.max[0]&&this.min[1]>=this.max[1]&&this.min[2]>=this.max[2]},this.getCenter=function(){return[(this.max[0]+this.min[0])/2,(this.max[1]+this.min[1])/2,(this.max[2]+this.min[2])/2]},this.getSize=function(){return[this.max[0]-this.min[0],this.max[1]-this.min[1],this.max[2]-this.min[2]]},this.getFacesAreas=function(){var a=this.size;return[a[1]*a[2],a[0]*a[2],a[0]*a[1]]},this.getSurfaceArea=function(){var a=this.getFacesAreas();return 2*(a[0]+a[1]+a[2])},this.getVolume=function(){var a=this.size;return a[0]*a[1]*a[2]},this.getOffset=function(a){return this.min[0]-=a,this.min[1]-=a,this.min[2]-=a,this.max[0]+=a,this.max[1]+=a,this.max[2]+=a,this}},window.SceneJS_math_AxisBox3=function(a,b){var c=a[0],d=a[1],e=a[2],f=b[0],g=b[1],h=b[2];this.verts=[[c,d,e],[f,d,e],[f,g,e],[c,g,e],[c,d,h],[f,d,h],[f,g,h],[c,g,h]],this.toBox3=function(){for(var a=new SceneJS_math_Box3,b=0;8>b;++b)for(var c=this.verts[b],d=0;3>d;++d)c[d]a.max[d]&&(a.max[d]=c[d])}},window.SceneJS_math_Sphere3=function(a,b){this.center=[a[0],a[1],a[2]],this.radius=b,this.isEmpty=function(){return 0===this.radius},this.surfaceArea=function(){return 4*Math.PI*this.radius*this.radius},this.getVolume=function(){var a=this.radius;return 4/3*Math.PI*a*a*a}},window.SceneJS_math_billboardMat=function(a){var b=[SceneJS_math_getColMat4(a,0),SceneJS_math_getColMat4(a,1),SceneJS_math_getColMat4(a,2)],c=[SceneJS_math_lenVec4(b[0]),SceneJS_math_lenVec4(b[1]),SceneJS_math_lenVec4(b[2])],d=SceneJS_math_mat4();SceneJS_math_rcpVec3(c,d);var e=SceneJS_math_scalingMat4v(c);SceneJS_math_mulVec4Scalar(b[0],d[0]),SceneJS_math_mulVec4Scalar(b[1],d[1]),SceneJS_math_mulVec4Scalar(b[2],d[2]);var f=SceneJS_math_identityMat4();return SceneJS_math_setRowMat4(f,0,b[0]),SceneJS_math_setRowMat4(f,1,b[1]),SceneJS_math_setRowMat4(f,2,b[2]),SceneJS_math_mulMat4(f,e)},window.SceneJS_math_FrustumPlane=function(a,b,c,d){var e=1/Math.sqrt(a*a+b*b+c*c);this.normal=[a*e,b*e,c*e],this.offset=d*e,this.testVertex=[this.normal[0]>=0?1:0,this.normal[1]>=0?1:0,this.normal[2]>=0?1:0]},window.SceneJS_math_OUTSIDE_FRUSTUM=3,window.SceneJS_math_INTERSECT_FRUSTUM=4,window.SceneJS_math_INSIDE_FRUSTUM=5,window.SceneJS_math_Frustum=function(a,b,c){var d=SceneJS_math_mat4();SceneJS_math_mulMat4(b,a,d);var e=d[0],f=d[1],g=d[2],h=d[3],i=d[4],j=d[5],k=d[6],l=d[7],m=d[8],n=d[9],o=d[10],p=d[11],q=d[12],r=d[13],s=d[14],t=d[15],u=[new SceneJS_math_FrustumPlane(h-e,l-i,p-m,t-q),new SceneJS_math_FrustumPlane(h+e,l+i,p+m,t+q),new SceneJS_math_FrustumPlane(h-f,l-j,p-n,t-r),new SceneJS_math_FrustumPlane(h+f,l+j,p+n,t+r),new SceneJS_math_FrustumPlane(h-g,l-k,p-o,t-s),new SceneJS_math_FrustumPlane(h+g,l+k,p+o,t+s)],v=[SceneJS_math_getColMat4(a,0),SceneJS_math_getColMat4(a,1),SceneJS_math_getColMat4(a,2)],w=[SceneJS_math_lenVec4(v[0]),SceneJS_math_lenVec4(v[1]),SceneJS_math_lenVec4(v[2])],x=SceneJS_math_rcpVec3(w),y=SceneJS_math_scalingMat4v(w),z=SceneJS_math_scalingMat4v(x);SceneJS_math_mulVec4Scalar(v[0],x[0]),SceneJS_math_mulVec4Scalar(v[1],x[1]),SceneJS_math_mulVec4Scalar(v[2],x[2]);var A=SceneJS_math_identityMat4();SceneJS_math_setRowMat4(A,0,v[0]),SceneJS_math_setRowMat4(A,1,v[1]),SceneJS_math_setRowMat4(A,2,v[2]),this.matrix||(this.matrix=SceneJS_math_mat4()),SceneJS_math_mulMat4(b,a,this.matrix),this.billboardMatrix||(this.billboardMatrix=SceneJS_math_mat4()),SceneJS_math_mulMat4(z,SceneJS_math_mulMat4(A,y),this.billboardMatrix),this.viewport=c.slice(0,4),this.textAxisBoxIntersection=function(a){for(var b=SceneJS_math_INSIDE_FRUSTUM,c=[a.min,a.max],d=null,e=0;6>e;++e){if(d=u[e],d.normal[0]*c[d.testVertex[0]][0]+d.normal[1]*c[d.testVertex[1]][1]+d.normal[2]*c[d.testVertex[2]][2]+d.offset<0)return SceneJS_math_OUTSIDE_FRUSTUM;d.normal[0]*c[1-d.testVertex[0]][0]+d.normal[1]*c[1-d.testVertex[1]][1]+d.normal[2]*c[1-d.testVertex[2]][2]+d.offset<0&&(b=SceneJS_math_INTERSECT_FRUSTUM)}return b},this.getProjectedSize=function(a){var b=SceneJS_math_mat4();SceneJS_math_subVec3(a.max,a.min,b);var d=SceneJS_math_lenVec3(b),e=Math.abs(d),f=[.5*(a.min[0]+a.max[0]),.5*(a.min[1]+a.max[1]),.5*(a.min[2]+a.max[2]),0],g=.5*e,h=[-g,0,0,1],i=[g,0,0,1];return h=SceneJS_math_mulMat4v4(this.billboardMatrix,h),h=SceneJS_math_addVec4(h,f),h=SceneJS_math_projectVec4(SceneJS_math_mulMat4v4(this.matrix,h)),i=SceneJS_math_mulMat4v4(this.billboardMatrix,i),i=SceneJS_math_addVec4(i,f),i=SceneJS_math_projectVec4(SceneJS_math_mulMat4v4(this.matrix,i)),c[2]*Math.abs(i[0]-h[0])},this.getProjectedState=function(a){for(var b,d,e,f=SceneJS_math_transformPoints3(this.matrix,a),g=1e7,h=1e7,i=-1e7,j=-1e7,k=f.length,l=0;k>l;++l)b=SceneJS_math_projectVec4(f[l]),d=b[0],e=b[1],-.5>d&&(d=-.5),-.5>e&&(e=-.5),d>.5&&(d=.5),e>.5&&(e=.5),g>d&&(g=d),h>e&&(h=e),d>i&&(i=d),e>j&&(j=e);g+=.5,h+=.5,i+=.5,j+=.5;var m=c[2],n=c[3];g*=m+15,h*=n+15,i*=m+15,j*=n+15;var o=SceneJS_math_mat4();SceneJS_math_subVec2([i,j],[g,h],o);var p=SceneJS_math_lenVec2(o);return 0>g&&(g=0),i>m&&(i=m),0>h&&(h=0),j>n&&(j=n),{canvasBox:{min:[g,h],max:[i,j]},canvasSize:p}}},window.SceneJS_math_identityQuaternion=function(){return[0,0,0,1]},window.SceneJS_math_angleAxisQuaternion=function(a,b,c,d){var e=d/180*Math.PI,f=e/2,g=Math.sin(f);return[g*a,g*b,g*c,Math.cos(f)]},window.SceneJS_math_mulQuaternions=function(a,b){var c=a[0],d=a[1],e=a[2],f=a[3],g=b[0],h=b[1],i=b[2],j=b[3];return[f*g+c*j+d*i-e*h,f*h+d*j+e*g-c*i,f*i+e*j+c*h-d*g,f*j-c*g-d*h-e*i]},window.SceneJS_math_newMat4FromQuaternion=function(a){var b=a[0],c=a[1],d=a[2],e=a[3],f=2*b,g=2*c,h=2*d,i=f*e,j=g*e,k=h*e,l=f*b,m=g*b,n=h*b,o=g*c,p=h*c,q=h*d,r=SceneJS_math_identityMat4();return SceneJS_math_setCellMat4(r,0,0,1-(o+q)),SceneJS_math_setCellMat4(r,0,1,m-k),SceneJS_math_setCellMat4(r,0,2,n+j),SceneJS_math_setCellMat4(r,1,0,m+k),SceneJS_math_setCellMat4(r,1,1,1-(l+q)),SceneJS_math_setCellMat4(r,1,2,p-i),SceneJS_math_setCellMat4(r,2,0,n-j),SceneJS_math_setCellMat4(r,2,1,p+i),SceneJS_math_setCellMat4(r,2,2,1-(l+o)),r},window.SceneJS_math_slerp=function(a,b,c){var d=.0174532925*b[3],e=.0174532925*c[3],f=d*e+b[0]*c[0]+b[1]*c[1]+b[2]*c[2]; if(Math.abs(f)>=1)return[b[0],b[1],b[2],b[3]];var g=Math.acos(f),h=Math.sqrt(1-f*f);if(Math.abs(h)<.001)return[.5*b[0]+.5*c[0],.5*b[1]+.5*c[1],.5*b[2]+.5*c[2],.5*b[3]+.5*c[3]];var i=Math.sin((1-a)*g)/h,j=Math.sin(a*g)/h;return[b[0]*i+c[0]*j,b[1]*i+c[1]*j,b[2]*i+c[2]*j,57.295779579*(d*i+e*j)]},window.SceneJS_math_normalizeQuaternion=function(a){var b=SceneJS_math_lenVec4([a[0],a[1],a[2],a[3]]);return[a[0]/b,a[1]/b,a[2]/b,a[3]/b]},window.SceneJS_math_conjugateQuaternion=function(a){return[-a[0],-a[1],-a[2],a[3]]},window.SceneJS_math_angleAxisFromQuaternion=function(a){a=SceneJS_math_normalizeQuaternion(a);var b=a[3],c=2*Math.acos(b),d=Math.sqrt(1-b*b);return.001>d?{x:a[0],y:a[1],z:a[2],angle:57.295779579*c}:{x:a[0]/d,y:a[1]/d,z:a[2]/d,angle:57.295779579*c}},window.SceneJS_math_getPickPrimitives=function(a,b,c,d){c=c||{};for(var e,f,g,h,i,j=[],k=[],l=[],m=0,n=0,o=0;o>16&255)/255,g=(n>>8&255)/255,f=(255&n)/255,i=1),e=b[o+0],j.push(a[3*e+0]),j.push(a[3*e+1]),j.push(a[3*e+2]),k.push(f),k.push(g),k.push(h),k.push(i),l.push(m++),e=b[o+1],j.push(a[3*e+0]),j.push(a[3*e+1]),j.push(a[3*e+2]),k.push(f),k.push(g),k.push(h),k.push(i),l.push(m++),e=b[o+2],j.push(a[3*e+0]),j.push(a[3*e+1]),j.push(a[3*e+2]),k.push(f),k.push(g),k.push(h),k.push(i),l.push(m++);return c.pickPositions=j,c.pickColors=k,c.pickIndices=l,c},window.SceneJS_math_getPickIndices=function(a){for(var b=[],c=0,d=0;d>24&255)/255,d=(g>>16&255)/255,c=(g>>8&255)/255,b=(255&g)/255,f.push(b),f.push(c),f.push(d),f.push(e),f.push(b),f.push(c),f.push(d),f.push(e),f.push(b),f.push(c),f.push(d),f.push(e),g++;return f},window.SceneJS_math_rayTriangleIntersect=function(f,g,h,i,j,k){k=k||SceneJS_math_vec3();var l=1e-6,m=SceneJS_math_subVec3(i,h,a),n=SceneJS_math_subVec3(j,h,b),o=SceneJS_math_cross3Vec3(g,n,c),p=SceneJS_math_dotVec3(m,o);if(l>p)return null;var q=SceneJS_math_subVec3(f,h,d),r=SceneJS_math_dotVec3(q,o);if(0>r||r>p)return null;var s=SceneJS_math_cross3Vec3(q,m,e),t=SceneJS_math_dotVec3(g,s);if(0>t||r+t>p)return null;var u=SceneJS_math_dotVec3(n,s)/p;return k[0]=f[0]+u*g[0],k[1]=f[1]+u*g[1],k[2]=f[2]+u*g[2],k},window.SceneJS_math_rayPlaneIntersect=function(e,f,g,h,i,j){j=j||SceneJS_math_vec3(),f=SceneJS_math_normalizeVec3(f,a);var k=SceneJS_math_subVec3(h,g,b),l=SceneJS_math_subVec3(i,g,c),m=SceneJS_math_cross3Vec3(k,l,d);SceneJS_math_normalizeVec3(m,m);var n=-SceneJS_math_dotVec3(g,m),o=-(SceneJS_math_dotVec3(e,m)+n)/SceneJS_math_dotVec3(f,m);return j[0]=e[0]+o*f[0],j[1]=e[1]+o*f[1],j[2]=e[2]+o*f[2],j},window.SceneJS_math_cartesianToBarycentric=function(g,h,i,j,k){var l=SceneJS_math_subVec3(h,g,a),m=SceneJS_math_subVec3(i,g,b),n=SceneJS_math_subVec3(j,g,c),o=SceneJS_math_subVec3(h,i,d),p=SceneJS_math_subVec3(h,j,e),q=SceneJS_math_lenVec3(SceneJS_math_cross3Vec3(o,p,f));return k[0]=SceneJS_math_lenVec3(SceneJS_math_cross3Vec3(m,n,f))/q,k[1]=SceneJS_math_lenVec3(SceneJS_math_cross3Vec3(n,l,f))/q,k[2]=SceneJS_math_lenVec3(SceneJS_math_cross3Vec3(l,m,f))/q,k},window.SceneJS_math_cartesianToBarycentric2=function(d,e,f,g,h){var i=SceneJS_math_subVec3(g,e,a),j=SceneJS_math_subVec3(f,e,b),k=SceneJS_math_subVec3(d,e,c),l=SceneJS_math_dotVector3(i,i),m=SceneJS_math_dotVector3(i,j),n=SceneJS_math_dotVector3(i,k),o=SceneJS_math_dotVector3(j,j),p=SceneJS_math_dotVector3(j,k),q=l*o-m*m;if(0===q)return null;var r=1/q,s=(o*n-m*p)*r,t=(l*p-m*n)*r;return h[0]=1-s-t,h[1]=t,h[2]=s,h},window.SceneJS_math_barycentricInsideTriangle=function(a){var b=a[1],c=a[2];return c>=0&&b>=0&&1>c+b},window.SceneJS_math_barycentricToCartesian=function(a,b,c,d,e){e=e||SceneJS_math_vec3();var f=a[0],g=a[1],h=a[2];return e[0]=b[0]*f+c[0]*g+d[0]*h,e[1]=b[1]*f+c[1]*g+d[1]*h,e[2]=b[2]*f+c[2]*g+d[2]*h,e}}();var SceneJS_sceneStatusModule=new function(){function a(a){var b=document.getElementsByTagName("body")[0],c=document.createElement("div"),d=c.style;return d.position="absolute",d.width="200px",d.right="10px",d.top="0",d.padding="10px",d["z-index"]="10000",b.appendChild(c),c}function b(a,b){var c=document.createElement("div"),d=c.style;return d["font-family"]="Helvetica",d["font-size"]="14px",d.padding="5px",d.margin="4px",d["padding-left"]="12px",d.border="1px solid #000055",d.color="black",d.background="#AAAAAA",d.opacity="0.8",d["border-radius"]="3px",d["-moz-border-radius"]="3px",d["box-shadow"]="3px 3px 3px #444444",c.innerHTML=b,a.appendChild(c),c}function c(a){a.style.background="#AAFFAA";var b=.8,c=setInterval(function(){0>=b?(a.parentNode.removeChild(a),clearInterval(c)):(a.style.opacity=b,b-=.1)},100)}function d(a){a.style.background="#FFAAAA"}this.sceneStatus={};var e=new SceneJS_Map,f={},g={},h=this;SceneJS_events.addListener(SceneJS_events.SCENE_DESTROYED,function(a){var b=a.engine.id;delete h.sceneStatus[b],delete g[b]}),this.taskStarted=function(c,d){var h=SceneJS_configsModule.configs.statusPopups!==!1,i=c.getScene(),j=i.getId(),k=c.getId(),l=i.getCanvas(),m=e.addItem(),n=this.sceneStatus[j];n||(n=this.sceneStatus[j]={numTasks:0}),n.numTasks++;var o=g[j];o||(o=g[j]={sceneId:j,nodeStates:{},scene:i,popupContainer:h?a(l):null,descCounts:{}});var p=o.descCounts[d];void 0==p&&(p=o.descCounts[d]=0),o.descCounts[d]++;var q=o.nodeStates[k];q||(q=o.nodeStates[k]={nodeId:k,numTasks:0,tasks:{}}),d=d+" "+o.descCounts[d]+"...",q.numTasks++;var r={sceneState:o,nodeState:q,description:d,element:h?b(o.popupContainer,d):null};return q.tasks[m]=r,f[m]=r,m},this.taskFinished=function(a){if(-1==a||null==a)return null;var b=f[a];if(!b)return null;var d=b.sceneState;this.sceneStatus[d.sceneId].numTasks--,b.element&&c(b.element);var e=b.nodeState;return--e.numTasks<0&&(e.numTasks=0),delete e.tasks[a],0==e.numTasks&&delete d.nodeStates[e.nodeId],null},this.taskFailed=function(a){if(-1==a||null==a)return null;var b=f[a];if(!b)return null;var c=!!SceneJS_configsModule.configs.statusPopups,e=b.sceneState;this.sceneStatus[e.sceneId].numTasks--,c&&d(b.element);var g=b.nodeState;return g.numTasks--,delete g.tasks[a],0==g.numTasks&&delete b.sceneState.nodeStates[g.nodeId],null}};SceneJS._webgl={},SceneJS._webgl.ArrayBuffer=function(a,b,c,d,e,f){this.allocated=!1;var g=c.constructor==Uint8Array?a.UNSIGNED_BYTE:c.constructor==Uint16Array?a.UNSIGNED_SHORT:c.constructor==Uint32Array?a.UNSIGNED_INT:a.FLOAT;this.gl=a,this.type=b,this.itemType=g,this.numItems=d,this.itemSize=e,this.usage=f,this._allocate(c,d)},SceneJS._webgl.ArrayBuffer.prototype._allocate=function(a,b){if(this.allocated=!1,this.handle=this.gl.createBuffer(),!this.handle)throw SceneJS_error.fatalError(SceneJS.errors.OUT_OF_VRAM,"Failed to allocate WebGL ArrayBuffer");this.handle&&(this.gl.bindBuffer(this.type,this.handle),this.gl.bufferData(this.type,a,this.usage),this.gl.bindBuffer(this.type,null),this.numItems=b,this.length=a.length,this.allocated=!0)},SceneJS._webgl.ArrayBuffer.prototype.setData=function(a,b){this.allocated&&(a.length>this.length?(this.destroy(),this._allocate(a,a.length)):b||0===b?this.gl.bufferSubData(this.type,b,a):this.gl.bufferData(this.type,a))},SceneJS._webgl.ArrayBuffer.prototype.unbind=function(){this.allocated&&this.gl.bindBuffer(this.type,null)},SceneJS._webgl.ArrayBuffer.prototype.destroy=function(){this.allocated&&(this.gl.deleteBuffer(this.handle),this.handle=null,this.allocated=!1)},SceneJS._webgl.ArrayBuffer.prototype.bind=function(){this.allocated&&this.gl.bindBuffer(this.type,this.handle)},SceneJS._webgl.Attribute=function(a,b,c,d,e,f){this.gl=a,this.location=f,this.bindFloatArrayBuffer=function(b){b&&(b.bind(),a.enableVertexAttribArray(f),a.vertexAttribPointer(f,b.itemSize,a.FLOAT,!1,0,0))}},SceneJS._webgl.Attribute.prototype.bindInterleavedFloatArrayBuffer=function(a,b,c){this.gl.enableVertexAttribArray(this.location),this.gl.vertexAttribPointer(this.location,a,this.gl.FLOAT,!1,b,c)},SceneJS._webgl.enumMap={funcAdd:"FUNC_ADD",funcSubtract:"FUNC_SUBTRACT",funcReverseSubtract:"FUNC_REVERSE_SUBTRACT",zero:"ZERO",one:"ONE",srcColor:"SRC_COLOR",oneMinusSrcColor:"ONE_MINUS_SRC_COLOR",dstColor:"DST_COLOR",oneMinusDstColor:"ONE_MINUS_DST_COLOR",srcAlpha:"SRC_ALPHA",oneMinusSrcAlpha:"ONE_MINUS_SRC_ALPHA",dstAlpha:"DST_ALPHA",oneMinusDstAlpha:"ONE_MINUS_DST_ALPHA",contantColor:"CONSTANT_COLOR",oneMinusConstantColor:"ONE_MINUS_CONSTANT_COLOR",constantAlpha:"CONSTANT_ALPHA",oneMinusConstantAlpha:"ONE_MINUS_CONSTANT_ALPHA",srcAlphaSaturate:"SRC_ALPHA_SATURATE",front:"FRONT",back:"BACK",frontAndBack:"FRONT_AND_BACK",never:"NEVER",less:"LESS",equal:"EQUAL",lequal:"LEQUAL",greater:"GREATER",notequal:"NOTEQUAL",gequal:"GEQUAL",always:"ALWAYS",cw:"CW",ccw:"CCW",linear:"LINEAR",nearest:"NEAREST",linearMipMapNearest:"LINEAR_MIPMAP_NEAREST",nearestMipMapNearest:"NEAREST_MIPMAP_NEAREST",nearestMipMapLinear:"NEAREST_MIPMAP_LINEAR",linearMipMapLinear:"LINEAR_MIPMAP_LINEAR",repeat:"REPEAT",clampToEdge:"CLAMP_TO_EDGE",mirroredRepeat:"MIRRORED_REPEAT",alpha:"ALPHA",rgb:"RGB",rgba:"RGBA",luminance:"LUMINANCE",luminanceAlpha:"LUMINANCE_ALPHA",textureBinding2D:"TEXTURE_BINDING_2D",textureBindingCubeMap:"TEXTURE_BINDING_CUBE_MAP",compareRToTexture:"COMPARE_R_TO_TEXTURE",unsignedByte:"UNSIGNED_BYTE"},SceneJS._webgl.RenderBuffer=function(a){this.allocated=!1,this.canvas=a.canvas,this.gl=a.canvas.gl,this.buf=null,this.bound=!1},SceneJS._webgl.RenderBuffer.prototype.webglRestored=function(a){this.gl=a,this.buf=null,this.allocated=!1,this.bound=!1},SceneJS._webgl.RenderBuffer.prototype.bind=function(){this._touch(),this.bound||(this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,this.buf.framebuf),this.bound=!0)},SceneJS._webgl.RenderBuffer.prototype._touch=function(){var a=this.canvas.canvas.width,b=this.canvas.canvas.height;if(this.buf){if(this.buf.width==a&&this.buf.height==b)return;this.gl.deleteTexture(this.buf.texture),this.gl.deleteFramebuffer(this.buf.framebuf),this.gl.deleteRenderbuffer(this.buf.renderbuf)}this.buf={framebuf:this.gl.createFramebuffer(),renderbuf:this.gl.createRenderbuffer(),texture:this.gl.createTexture(),width:a,height:b},this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,this.buf.framebuf),this.gl.bindTexture(this.gl.TEXTURE_2D,this.buf.texture),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,this.gl.NEAREST),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.NEAREST),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE);try{this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,a,b,0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,null)}catch(c){var d=new WebGLUnsignedByteArray(a*b*3);this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,a,b,0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,d)}if(this.gl.bindRenderbuffer(this.gl.RENDERBUFFER,this.buf.renderbuf),this.gl.renderbufferStorage(this.gl.RENDERBUFFER,this.gl.DEPTH_COMPONENT16,a,b),this.gl.framebufferTexture2D(this.gl.FRAMEBUFFER,this.gl.COLOR_ATTACHMENT0,this.gl.TEXTURE_2D,this.buf.texture,0),this.gl.framebufferRenderbuffer(this.gl.FRAMEBUFFER,this.gl.DEPTH_ATTACHMENT,this.gl.RENDERBUFFER,this.buf.renderbuf),this.gl.bindTexture(this.gl.TEXTURE_2D,null),this.gl.bindRenderbuffer(this.gl.RENDERBUFFER,null),this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,null),this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,this.buf.framebuf),!this.gl.isFramebuffer(this.buf.framebuf))throw SceneJS_error.fatalError(SceneJS.errors.INVALID_FRAMEBUFFER,"Invalid framebuffer");var e=this.gl.checkFramebufferStatus(this.gl.FRAMEBUFFER);switch(e){case this.gl.FRAMEBUFFER_COMPLETE:break;case this.gl.FRAMEBUFFER_INCOMPLETE_ATTACHMENT:throw SceneJS_error.fatalError(SceneJS.errors.ERROR,"Incomplete framebuffer: FRAMEBUFFER_INCOMPLETE_ATTACHMENT");case this.gl.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:throw SceneJS_error.fatalError(SceneJS.errors.ERROR,"Incomplete framebuffer: FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT");case this.gl.FRAMEBUFFER_INCOMPLETE_DIMENSIONS:throw SceneJS_error.fatalError(SceneJS.errors.ERROR,"Incomplete framebuffer: FRAMEBUFFER_INCOMPLETE_DIMENSIONS");case this.gl.FRAMEBUFFER_UNSUPPORTED:throw SceneJS_error.fatalError(SceneJS.errors.ERROR,"Incomplete framebuffer: FRAMEBUFFER_UNSUPPORTED");default:throw SceneJS_error.fatalError(SceneJS.errors.ERROR,"Incomplete framebuffer: "+e)}this.bound=!1},SceneJS._webgl.RenderBuffer.prototype.clear=function(){if(!this.bound)throw"Render buffer not bound";this.gl.clear(this.gl.COLOR_BUFFER_BIT|this.gl.DEPTH_BUFFER_BIT),this.gl.disable(this.gl.BLEND)},SceneJS._webgl.RenderBuffer.prototype.read=function(a,b){var c=a,d=this.canvas.canvas.height-b,e=new Uint8Array(4);return this.gl.readPixels(c,d,1,1,this.gl.RGBA,this.gl.UNSIGNED_BYTE,e),e},SceneJS._webgl.RenderBuffer.prototype.unbind=function(){this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,null),this.bound=!1},SceneJS._webgl.RenderBuffer.prototype.getTexture=function(){var a=this;return{bind:function(b){return a.buf&&a.buf.texture?(a.gl.activeTexture(a.gl["TEXTURE"+b]),a.gl.bindTexture(a.gl.TEXTURE_2D,a.buf.texture),!0):!1},unbind:function(b){a.buf&&a.buf.texture&&(a.gl.activeTexture(a.gl["TEXTURE"+b]),a.gl.bindTexture(a.gl.TEXTURE_2D,null))}}},SceneJS._webgl.RenderBuffer.prototype.destroy=function(){this.buf&&(this.gl.deleteTexture(this.buf.texture),this.gl.deleteFramebuffer(this.buf.framebuf),this.gl.deleteRenderbuffer(this.buf.renderbuf),this.buf=null,this.bound=!1)},SceneJS._webgl.Program=function(a,b,c){this.allocated=!1,this.gl=a,this._uniforms={},this._samplers={},this._attributes={},this.uniformValues=[],this.materialSettings={specularColor:[0,0,0],specular:0,shine:0,emit:0,alpha:0},this._shaders=[];var d,e,f,g,h,i;for(e=0;ee;++e)f=a.getActiveUniform(this.handle,e),f&&(g=f.name,"\x00"==g[g.length-1]&&(g=g.substr(0,g.length-1)),h=a.getUniformLocation(this.handle,g),f.type==a.SAMPLER_2D||f.type==a.SAMPLER_CUBE||35682==f.type?this._samplers[g]=new SceneJS._webgl.Sampler(a,this.handle,g,f.type,f.size,h):(this._uniforms[g]=new SceneJS._webgl.Uniform(a,this.handle,g,f.type,f.size,h,k),this.uniformValues[k]=null,++k));var l=a.getProgramParameter(this.handle,a.ACTIVE_ATTRIBUTES);for(e=0;l>e;e++)d=a.getActiveAttrib(this.handle,e),d&&(h=a.getAttribLocation(this.handle,d.name),this._attributes[d.name]=new SceneJS._webgl.Attribute(a,this.handle,d.name,d.type,d.size,h));this.allocated=!0}},SceneJS._webgl.Program.prototype.bind=function(){this.allocated&&(this.gl.useProgram(this.handle),this.uniformValues.length=0)},SceneJS._webgl.Program.prototype.getUniformLocation=function(a){if(this.allocated){var b=this._uniforms[a];return b?b.getLocation():void 0}},SceneJS._webgl.Program.prototype.getUniform=function(a){if(this.allocated){var b=this._uniforms[a];return b?b:void 0}},SceneJS._webgl.Program.prototype.getAttribute=function(a){if(this.allocated){var b=this._attributes[a];return b?b:void 0}},SceneJS._webgl.Program.prototype.bindFloatArrayBuffer=function(a,b){if(this.allocated){var c=this._attributes[a];c&&c.bindFloatArrayBuffer(b)}},SceneJS._webgl.Program.prototype.bindTexture=function(a,b,c){if(!this.allocated)return!1;var d=this._samplers[a];return d?d.bindTexture(b,c):!1},SceneJS._webgl.Program.prototype.destroy=function(){if(this.allocated){this.gl.deleteProgram(this.handle);for(var a in this._shaders)this.gl.deleteShader(this._shaders[a].handle);this.handle=null,this._attributes=null,this._uniforms=null,this._samplers=null,this.allocated=!1}},SceneJS._webgl.Program.prototype.setUniform=function(a,b){if(this.allocated){var c=this._uniforms[a];c&&(this.uniformValues[c.index]===b&&c.numberValue||(c.setValue(b),this.uniformValues[c.index]=b))}},SceneJS._webgl.Sampler=function(a,b,c,d,e,f){this.bindTexture=function(b,c){return b.bind(c)?(a.uniform1i(f,c),!0):!1}},SceneJS._webgl.Shader=function(a,b,c){if(this.allocated=!1,this.handle=a.createShader(b),!this.handle)throw SceneJS_error.fatalError(SceneJS.errors.OUT_OF_VRAM,"Failed to create WebGL shader");if(a.shaderSource(this.handle,c),a.compileShader(this.handle),this.valid=0!=a.getShaderParameter(this.handle,a.COMPILE_STATUS),!this.valid&&!a.isContextLost()){SceneJS.log.error("Shader program failed to compile: "+a.getShaderInfoLog(this.handle)),SceneJS.log.error("Shader source:");for(var d=c.split("\n"),e=0;eb){var d=b/c,e=a.width*d,f=a.height*d,g=document.createElement("canvas");g.width=SceneJS._webgl.nextHighestPowerOfTwo(e),g.height=SceneJS._webgl.nextHighestPowerOfTwo(f);var h=g.getContext("2d");h.drawImage(a,0,0,a.width,a.height,0,0,g.width,g.height),a=g}return a},SceneJS._webgl.ensureImageSizePowerOfTwo=function(a){if(!SceneJS._webgl.isPowerOfTwo(a.width)||!SceneJS._webgl.isPowerOfTwo(a.height)){var b=document.createElement("canvas");b.width=SceneJS._webgl.nextHighestPowerOfTwo(a.width),b.height=SceneJS._webgl.nextHighestPowerOfTwo(a.height);var c=b.getContext("2d");c.drawImage(a,0,0,a.width,a.height,0,0,b.width,b.height),a=b}return a},SceneJS._webgl.isPowerOfTwo=function(a){return 0==(a&a-1)},SceneJS._webgl.nextHighestPowerOfTwo=function(a){--a;for(var b=1;32>b;b<<=1)a|=a>>b;return a+1},SceneJS._webgl.Uniform=function(a,b,c,d,e,f,g,h){var i=null,j=null;if(d===a.BOOL)i=function(b){j!==b&&(j=b,a.uniform1i(f,b))};else if(d===a.BOOL_VEC2)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1])&&(j=b,a.uniform2iv(f,b))};else if(d===a.BOOL_VEC3)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1]||j[2]!==b[2])&&(j=b,a.uniform3iv(f,b))};else if(d===a.BOOL_VEC4)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1]||j[2]!==b[2]||j[3]!==b[3])&&(j=b,a.uniform4iv(f,b))};else if(d===a.INT)i=function(b){j!==b&&(j=b,a.uniform1iv(f,b))};else if(d===a.INT_VEC2)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1])&&(j=b,a.uniform2iv(f,b))};else if(d===a.INT_VEC3)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1]||j[2]!==b[2])&&(j=b,a.uniform3iv(f,b))};else if(d===a.INT_VEC4)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1]||j[2]!==b[2]||j[3]!==b[3])&&(j=b,a.uniform4iv(f,b))};else if(d===a.FLOAT)i=function(b){j!==b&&(j=b,a.uniform1f(f,b))};else if(d===a.FLOAT_VEC2)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1])&&(j=b,a.uniform2fv(f,b))};else if(d===a.FLOAT_VEC3)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1]||j[2]!==b[2])&&(j=b,a.uniform3fv(f,b))};else if(d===a.FLOAT_VEC4)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1]||j[2]!==b[2]||j[3]!==b[3])&&(j=b,a.uniform4fv(f,b))};else if(d===a.FLOAT_MAT2)i=function(b){a.uniformMatrix2fv(f,a.FALSE,b)};else if(d===a.FLOAT_MAT3)i=function(b){a.uniformMatrix3fv(f,a.FALSE,b)};else{if(d!==a.FLOAT_MAT4)throw"Unsupported shader uniform type: "+d;i=function(b){a.uniformMatrix4fv(f,a.FALSE,b)}}this.setValue=i,this.getLocation=function(){return f},this.index=g};var SceneJS_nodeEventsModule=new function(){var a,b=[],c=[],d=0,e={type:"listeners",stateId:SceneJS._baseStateId++,empty:!0,listeners:[]};SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(){d=0,a=!0}),SceneJS_events.addListener(SceneJS_events.OBJECT_COMPILING,function(f){if(a){if(d>0){var g={type:"listeners",stateId:b[d-1],listeners:c.slice(0,d)};f.display.renderListeners=g}else f.display.renderListeners=e;a=!1}}),this.preVisitNode=function(e){var f=e._topicSubs.rendered,g=e._topicSubs.worldPos,h=e._topicSubs.viewPos,i=e._topicSubs.cameraPos,j=e._topicSubs.projPos,k=e._topicSubs.canvasPos;(f||g||h||i||j||k)&&(b[d]=e.id,c[d]=function(a){f&&e.publish("rendered",a,!0),g&&e.publish("worldPos",a.getWorldPos()),h&&e.publish("viewPos",a.getViewPos()),i&&e.publish("cameraPos",a.getCameraPos()),j&&e.publish("projPos",a.getProjPos()),k&&e.publish("canvasPos",a.getCanvasPos())},d++,a=!0)},this.postVisitNode=function(c){c.id==b[d-1]&&(d--,a=!0)}},SceneJS_Core=function(a){this.type=a,this.coreId=null,this.stateId=null,this.useCount=0},SceneJS_CoreFactory=function(){this._stateMap=new SceneJS_Map(null,SceneJS._baseStateId),this._cores={}};SceneJS_CoreFactory.coreTypes={},SceneJS_CoreFactory.createCoreType=function(a,b){},SceneJS_CoreFactory.addCoreBuilder=function(a,b){},SceneJS_CoreFactory.coreAliases={rotate:"xform",translate:"xform",scale:"xform",matrix:"xform",xform:"xform"},SceneJS_CoreFactory.prototype.getCore=function(a,b){var c=SceneJS_CoreFactory.coreAliases[a];c&&(a=c);var d=this._cores[a];d||(d=this._cores[a]={});var e;return b&&(e=d[b])?(e.useCount++,e):(e=new SceneJS_Core(a),e.useCount=1,e.stateId=this._stateMap.addItem(e),e.coreId=void 0!=b&&null!=b?b:e.stateId,d[e.coreId]=e,e)},SceneJS_CoreFactory.prototype.hasCore=function(a,b){var c=SceneJS_CoreFactory.coreAliases[a];c&&(a=c);var d=this._cores[a];return d&&d[b]},SceneJS_CoreFactory.prototype.putCore=function(a){if(0!=a.useCount&&--a.useCount<=0){var b=this._cores[a.type];delete b[a.coreId],this._stateMap.removeItem(a.stateId)}},SceneJS_CoreFactory.prototype.webglRestored=function(){var a,b;for(var c in this._cores)if(this._cores.hasOwnProperty(c)&&(a=this._cores[c]))for(var d in a)a.hasOwnProperty(d)&&(b=a[d],b&&b.webglRestored&&b.webglRestored())},SceneJS.Node=function(){},SceneJS.Node.prototype.constructor=SceneJS.Node,SceneJS.Node.prototype._construct=function(a,b,c,d){this._engine=a,this._core=b,this.coreId=b.coreId,this.id=c.id||c.nodeId||d,this.type=c.type||"node",this.data=c.data,this.parent=null,this.nodes=[],this._handleMap=new SceneJS_Map,this._topicSubs={},this._handleTopics={},this._topicPubs={},this._listeners={},this._numListeners=0,this.dirty=!1,this.branchDirty=!1,this._init&&this._init(c)},SceneJS.Node.prototype.taskStarted=function(a){return SceneJS_sceneStatusModule.taskStarted(this,a||"Task")},SceneJS.Node.prototype.taskFinished=function(a){return SceneJS_sceneStatusModule.taskFinished(a)},SceneJS.Node.prototype.taskFailed=function(a){return SceneJS_sceneStatusModule.taskFailed(a)},SceneJS.Node.prototype.log=function(){var a,b;switch(1==arguments.length?(a="info",b=arguments[0]):2==arguments.length&&(a=arguments[0],b=arguments[1]),a){case"warn":b="WARN; [SceneJS.Node type="+this.type+", id="+this.id+"] : "+b;break;case"error":b="ERROR; [SceneJS.Node type="+this.type+", id="+this.id+"] : "+b;break;default:b="INFO; [SceneJS.Node type="+this.type+", id="+this.id+"] : "+b}console[a]?console[a](b):console.log(b)},SceneJS.Node.prototype.publish=function(a,b,c){if(c||(this._topicPubs[a]=b),this._topicSubs[a]){var d=this._topicSubs[a];for(var e in d)d.hasOwnProperty(e)&&d[e].call(this,b)}},SceneJS.Node.prototype.unpublish=function(a){var b=this._topicSubs[a];if(b)for(var c in b)b.hasOwnProperty(c)&&b[c].call(this,null);delete this._topicPubs[a]},SceneJS.Node.prototype.on=function(a,b){var c=this._topicSubs[a];c||(c={},this._topicSubs[a]=c);var d=this._handleMap.addItem();c[d]=b,this._handleTopics[d]=a;var e=this._topicPubs[a];return e&&b.call(this,e),"rendered"==a&&this._engine.branchDirty(this),d},SceneJS.Node.prototype.off=function(a){var b=this._handleTopics[a];if(b){delete this._handleTopics[a];var c=this._topicSubs[b];c&&delete c[a],this._handleMap.removeItem(a),"rendered"==b&&this._engine.branchDirty(this)}},SceneJS.Node.prototype.once=function(a,b){var c=this,d=this.on(a,function(a){c.off(d),b(a)})},SceneJS.Node.prototype.getScene=function(){return this._engine.scene},SceneJS.Node.prototype.getCoreId=function(){return this._core.coreId},SceneJS.Node.prototype.getID=function(){return this.id},SceneJS.Node.prototype.getId=function(){return this.id},SceneJS.Node.prototype.getNodeId=function(){return this.id},SceneJS.Node.prototype.getType=function(){return this.type},SceneJS.Node.prototype.getData=function(){return this.data},SceneJS.Node.prototype.setData=function(a){return this.data=a,this},SceneJS.Node.prototype.getNumNodes=function(){return this.nodes.length},SceneJS.Node.prototype.getNodes=function(){return this.nodes.slice(0)},SceneJS.Node.prototype.getNodeAt=function(a){return 0>a||a>=this.nodes.length?null:this.nodes[a]},SceneJS.Node.prototype.getFirstNode=function(){return 0==this.nodes.length?null:this.nodes[0]},SceneJS.Node.prototype.getLastNode=function(){return 0==this.nodes.length?null:this.nodes[this.nodes.length-1]},SceneJS.Node.prototype.getNode=function(a){for(var b=0;b0?(b[0].parent=null,this._engine.branchDirty(this),b[0]):null},SceneJS.Node.prototype.disconnect=function(){if(this.parent){for(var a=0;ab;b++)this.nodes[b].parent=null;var c=this.nodes;return this.nodes=[],this._engine.branchDirty(this),c},SceneJS.Node.prototype.removeNodes=function(){for(var a=this.disconnectNodes(),b=0;ba;a++)d[a].parent=this.parent;for(a=0,b=c.nodes.length;b>a;a++)if(c.nodes[a]===this)return c.nodes.splice.apply(c.nodes,[a,1].concat(d)),this.nodes=[],this.parent=null,this.destroy(),this._engine.branchDirty(c),c},SceneJS.Node.prototype.addNodes=function(a,b){if(!a)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Node#addNodes - nodes argument is undefined");for(var c,d=[],e=a.length,f=a.length-1;f>=0;f--){var g=a[f];if("node"==g.type||this._engine.hasNodeType(g.type)){if(c=this.addNode(g),d[f]=c,0==--e)return b&&b(a),a}else{var h=this;!function(){var c=f;h.addNode(g,function(f){d[c]=f,0==--e&&b&&b(a)})}()}}return null},SceneJS.Node.prototype.addNode=function(a,b){if(a=a||{},a._compile){if(null!=a.parent)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Node#addNode - node argument is still attached to another parent");return this.nodes.push(a),a.parent=this,this._engine.branchDirty(a),b&&b(a),a}if("string"==typeof a){var c=this._engine.findNode(a);if(!c)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Node#addNode - node not found: '"+a+"'");if(a=c,null!=a.parent)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Node#addNode - node argument is still attached to another parent");return this.nodes.push(a),a.parent=this,this._engine.branchDirty(a),b&&b(a),a}if(a.type=a.type||"node","node"==a.type||this._engine.hasNodeType(a.type))return a=this._engine.createNode(a),this.nodes.push(a),a.parent=this,this._engine.branchDirty(a),b&&b(a),a;var d=this;return this._engine.createNode(a,function(a){d.nodes.push(a),a.parent=d,d._engine.branchDirty(a),b&&b(a)}),null},SceneJS.Node.prototype.insertNode=function(a,b){if(!a)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Node#insertNode - node argument is undefined");if(a._compile||(a=this._engine.createNode(a)),!a._compile)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Node#insertNode - node argument is not a SceneJS.Node");if(null!=a.parent)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Node#insertNode - node argument is still attached to another parent");if(void 0===b||null===b)a.addNodes(this.disconnectNodes()),this.addNode(a);else{if(0>b)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Node#insertNode - node index out of range: -1");b>=this.nodes.length?this.nodes.push(a):this.nodes.splice(b,0,a)}return a.parent=this,a},SceneJS.Node.prototype.mapNodes=function(a){if(a(this))return this;for(var b,c=0;cg;g++)e=d[g],e.options.scope?e.fn.call(e.options.scope,f):e.fn.call(this,f)}},SceneJS.Node.prototype.removeListener=function(a,b){var c=this._listeners[a];if(!c)return null;for(var d=0;d0},SceneJS.Node.prototype.removeListeners=function(){return this._listeners={},this._numListeners=0,this},SceneJS.Node.prototype.getParent=function(a){return this.parent},SceneJS.Node.prototype.getParentOfType=function(a){for(var b=this.parent;b&&b.type!=a;)b=b.parent;return b},SceneJS.Node.prototype.eachParent=function(a){if(!a)throw"SceneJS.Node.eachParent param 'fn' is null or undefined";for(var b=0,c=this;c.parent;){if(a.call(c.parent,b++)===!0)return c.parent;c=c.parent}return null},SceneJS.Node.prototype.hasNode=function(a){ -if(null===a||void 0===a)throw"SceneJS.Node.hasNode param 'node' is null or undefined";var b,c=typeof a;if("number"==c)b=this.getNodeAt(a);else{if("string"!=c)throw"SceneJS.Node.hasNode param 'node' should be either an index number or an ID string";b=this.getNode(a)}return void 0!=b&&null!=b},SceneJS.Node.prototype.node=function(a){if(null===a||void 0===a)throw"SceneJS.Node.node param 'node' is null or undefined";var b,c=typeof a;if("number"==c)b=this.getNodeAt(a);else{if("string"!=c)throw"SceneJS.Node.node param 'node' should be either an index number or an ID string";b=this.getNode(a)}if(!b)throw"SceneJS.Node.node - node not found: '"+a+"'";return b},SceneJS.Node.prototype.eachNode=function(a,b){if(!a)throw"SceneJS.Node.eachNode param 'fn' is null or undefined";if("function"!=typeof a)throw"SceneJS.Node.eachNode param 'fn' should be a function";var c;b=b||{};var d=0;return b.andSelf&&a.call(this,d++)===!0?this:(b.depthFirst||b.breadthFirst?b.depthFirst&&(c=this._iterateEachNodeDepthFirst(a,this,d,!1)):c=this._iterateEachNode(a,this,d),c?c:void 0)},SceneJS.Node.prototype.numNodes=function(){return this.nodes.length},SceneJS.Node.prototype._iterateEachNode=function(a,b,c){for(var d,e=b.nodes.length,f=0;e>f;f++)if(d=b.nodes[f],a.call(d,c++)===!0)return d;return null},SceneJS.Node.prototype._iterateEachNodeDepthFirst=function(a,b,c,d){if(d&&a.call(b,c++)===!0)return b;d=!0;for(var e,f=b.nodes.length,g=0;f>g;g++)if(e=this._iterateEachNodeDepthFirst(a,b.nodes[g],c,d))return e;return null},SceneJS.Node.prototype.findNodesByType=function(a,b){return this._findNodesByType(a,[],b)},SceneJS.Node.prototype._findNodesByType=function(a,b,c){var d;for(d=0;dd;d++)c=this.nodes[d],c.branchDirty=c.branchDirty||this.branchDirty,(c.dirty||c.branchDirty||this._engine.sceneDirty)&&(c._compile(a),c.dirty=!1,c.branchDirty=!1);b&&SceneJS_nodeEventsModule.postVisitNode(this)},SceneJS.Node.prototype.destroy=function(){if(!this.destroyed){if(this.parent)for(var a=this.parent.nodes,b=a.length,c=0;b>c;c++)if(a[c].id===this.id){a.splice(c,1);break}this._engine.scene.unpublish("nodes/"+this.id),this._destroyTree(),this._engine.display.objectListDirty=!0}return this},SceneJS.Node.prototype._destroyTree=function(){this.destroyed=!0,this._engine.destroyNode(this);for(var a,b=0,c=this.nodes.length;c>b;b++)a=this.nodes[b],this._engine.scene.unpublish("nodes/"+a.id),a._destroyTree()},SceneJS.Node.prototype._doDestroy=function(){return this._destroy&&this._destroy(),this},SceneJS_PubSubProxy=function(a,b){this.scene=a,this.proxy=b};var SceneJS_NodeFactory=function(){this.nodes=new SceneJS_Map({})};SceneJS_NodeFactory.nodeTypes={},SceneJS_NodeFactory._subs={},SceneJS_NodeFactory.createNodeType=function(a,b,c){if(SceneJS_NodeFactory.nodeTypes[a])throw"Node type already defined: "+a;var d=function(){SceneJS.Node.apply(this,arguments),this.type=a};d.prototype=new SceneJS.Node,d.prototype.constructor=d,SceneJS_NodeFactory.nodeTypes[a]=d;var e=SceneJS_NodeFactory.nodeTypes[a];if(!e)throw"Node type plugin did not install itself correctly";c&&c(d);var f=SceneJS_NodeFactory._subs[a];if(f){for(;f.length>0;)f.pop()(e);delete f[a]}return d},SceneJS_NodeFactory.prototype.getNode=function(a,b,c,d){b.type=b.type||"node";var e;if(e="node"==b.type?SceneJS.Node:SceneJS_NodeFactory.nodeTypes[b.type])return this._createNode(e,a,b,c,d);var f=this;this._getType(a,b.type,function(e){f._createNode(e,a,b,c,d)})},SceneJS_NodeFactory.prototype._createNode=function(a,b,c,d,e){var f=new a,g=c.id||c.nodeId;return g?this.nodes.addItem(g,f):g=this.nodes.addItem(f),f._construct(b,d,c,g),e&&e(f),f},SceneJS_NodeFactory.prototype._getType=function(a,b,c){var d=SceneJS_NodeFactory.nodeTypes[b];if(d)return void c(d);var e=SceneJS_NodeFactory._subs[b]||(SceneJS_NodeFactory._subs[b]=[]);if(e.push(c),!(e.length>1)){var f=SceneJS_sceneStatusModule.taskStarted(a.scene,"Loading plugin");e.push(function(){SceneJS_sceneStatusModule.taskFinished(f)});var g=SceneJS_configsModule.configs.pluginPath;if(!g)throw"no typePath config";this._loadScript(g+"/node/"+b+".js",function(){SceneJS_sceneStatusModule.taskFailed(f)})}},SceneJS_NodeFactory.prototype._loadScript=function(a,b){var c=document.createElement("script");c.type="text/javascript",c.src=a,c.onerror=b,document.getElementsByTagName("head")[0].appendChild(c)},SceneJS_NodeFactory.prototype.putNode=function(a){this.nodes.removeItem(a.id)},new function(){var a={type:"billboard",stateId:SceneJS._baseStateId++,empty:!0,hash:""};SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.billboard=a,c=0});var b=[],c=0;SceneJS.Billboard=SceneJS_NodeFactory.createNodeType("billboard"),SceneJS.Billboard.prototype._init=function(a){1==this._core.useCount&&(this._core.spherical=a.spherical!==!1),this._core.hash="bb;"},SceneJS.Billboard.prototype.setSpherical=function(a){this._core.spherical=a,this._engine.branchDirty(this),this._engine.display.imageDirty=!0},SceneJS.Billboard.prototype.getSpherical=function(){return this._core.spherical},SceneJS.Billboard.prototype._compile=function(d){b[c++]=this._core,this._engine.display.billboard=this._core,this._compileNodes(d),this._engine.display.billboard=--c>0?b[c-1]:a},SceneJS.Billboard.prototype._destroy=function(){this._core&&this._engine._coreFactory.putCore(this._core)}},function(){function a(a){var b=a.optics;if("ortho"==b.type?a.matrix=SceneJS_math_orthoMat4c(b.left,b.right,b.bottom,b.top,b.near,b.far):"frustum"==b.type?a.matrix=SceneJS_math_frustumMatrix4(b.left,b.right,b.bottom,b.top,b.near,b.far):"perspective"==b.type&&(a.matrix=SceneJS_math_perspectiveMatrix4(b.fovy*Math.PI/180,b.aspect,b.near,b.far)),a.pan){var c=a.pan,d=SceneJS_math_translationMat4v([c.x||0,c.y||0,c.z||0]);a.matrix=SceneJS_math_mulMat4(d,a.matrix,[])}a.mat?a.mat.set(a.matrix):a.mat=new Float32Array(a.matrix)}var b=SceneJS_math_perspectiveMatrix4(45,1,.1,1e4),c=new Float32Array(b),d={type:"camera",stateId:SceneJS._baseStateId++,matrix:b,mat:c,optics:{type:"perspective",fovy:45,aspect:1,near:.1,far:1e4},checkAspect:function(b,c){b.optics.aspect!=c&&(b.optics.aspect=c,a(this))}},e=[],f=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.projTransform=d,f=0}),SceneJS.Camera=SceneJS_NodeFactory.createNodeType("camera"),SceneJS.Camera.prototype._init=function(b){if(1==this._core.useCount){b.optics=b.optics||{};var c=this.getScene().getCanvas();b.optics.aspect=c.width/c.height,this.setOptics(b.optics),b.pan&&this.setPan(b.pan);var d=this;this._canvasSizeSub=this.getScene().on("canvasSize",function(b){d._core.optics.aspect=b.aspect,a(d._core),d._engine.display.imageDirty=!0})}},SceneJS.Camera.getDefaultMatrix=function(){return c},SceneJS.Camera.prototype.setOptics=function(b){var c=this._core;if(b){var d=b.type;if(d||c.optics&&(d=c.optics.type),d=d||"perspective","ortho"==d)c.optics=SceneJS._applyIf(SceneJS_math_ORTHO_OBJ,{type:d,left:b.left,bottom:b.bottom,near:b.near,right:b.right,top:b.top,far:b.far});else if("frustum"==d)c.optics={type:d,left:b.left||-1,bottom:b.bottom||-1,near:b.near||.1,right:b.right||1,top:b.top||1,far:b.far||1e4};else{if("perspective"!=d)throw b.type?SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Camera configuration invalid: optics type not supported - supported types are 'perspective', 'frustum' and 'ortho'"):SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Camera configuration invalid: optics type not specified - supported types are 'perspective', 'frustum' and 'ortho'");c.optics={type:d,fovy:b.fovy||60,aspect:void 0==b.aspect?1:b.aspect,near:b.near||.1,far:b.far||1e4}}}else c.optics={type:"perspective",fovy:60,aspect:1,near:.1,far:1e4};this._core.optics.pan=b.pan,a(this._core),this.publish("matrix",this._core.matrix),this._engine.display.imageDirty=!0},SceneJS.Camera.prototype.setPan=function(b){this._core.pan=b,a(this._core),this.publish("matrix",this._core.matrix),this._engine.display.imageDirty=!0},SceneJS.Camera.prototype.getOptics=function(){var a={};for(var b in this._core.optics)this._core.optics.hasOwnProperty(b)&&(a[b]=this._core.optics[b]);return a},SceneJS.Camera.prototype.getMatrix=function(){return this._core.matrix.slice(0)},SceneJS.Camera.prototype._compile=function(a){this._engine.display.projTransform=e[f++]=this._core,this._compileNodes(a),this._engine.display.projTransform=--f>0?e[f-1]:d,e[f]=null},SceneJS.Camera.prototype._destroy=function(){this.getScene().off(this._canvasSizeSub)}}(),function(){var a={type:"clips",stateId:SceneJS._baseStateId++,empty:!0,hash:"",clips:[]},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.clips=a,c=0}),SceneJS.Clips=SceneJS_NodeFactory.createNodeType("clips"),SceneJS.Clips.prototype._init=function(a){if(1==this._core.useCount){var b=a.clips;if(!b)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"clips node attribute missing : 'clips'");this._core.clips=this._core.clips||[];for(var c=0,d=b.length;d>c;c++)this._setClip(c,b[c])}},SceneJS.Clips.prototype.setClips=function(a){var b;for(var c in a)if(a.hasOwnProperty(c)&&(void 0!=c||null!=c)){if(b=parseInt(c),0>b||b>=this._core.clips.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid argument to set 'clips': index out of range ("+this._core.clips.length+" clips defined)");this._setClip(b,a[c]||{})}this._engine.display.imageDirty=!0},SceneJS.Clips.prototype._setClip=function(a,b){var c=this._core.clips[a]||(this._core.clips[a]={});c.normalAndDist=[b.x||0,b.y||0,b.z||0,b.dist||0];var d=b.mode||c.mode||"disabled";if("inside"!=d&&"outside"!=d&&"disabled"!=d)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"clips node invalid value for property 'mode': should be 'inside' or 'outside' or 'disabled'");c.mode=d,this._core.hash=null},SceneJS.Clips.prototype._compile=function(d){this._core.hash||(this._core.hash=this._core.clips.length),this._engine.display.clips=b[c++]=this._core,this._compileNodes(d),this._engine.display.clips=--c>0?b[c-1]:a,b[c]=null}}(),function(){var a={stateId:SceneJS._baseStateId++,type:"enable",enabled:!0},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.enable=a,c=0}),SceneJS.Enable=SceneJS_NodeFactory.createNodeType("enable"),SceneJS.Enable.prototype._init=function(a){1==this._core.useCount&&(this._core.enabled=!0,void 0!=a.enabled&&this.setEnabled(a.enabled))},SceneJS.Enable.prototype.setEnabled=function(a){return a!==this._core.enabled&&(this._core.enabled=a,this._engine.display.drawListDirty=!0,this.publish("enabled",a)),this},SceneJS.Enable.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Enable.prototype._compile=function(d){this._engine.display.enable=b[c++]=this._core,this._compileNodes(d),this._engine.display.enable=--c>0?b[c-1]:a,b[c]=null}}(),function(){function a(a){return(a.reflective?"refl":"")+";"+(a.solid?"s":"")+";"+(a.skybox?"sky":"")+";"}var b={stateId:SceneJS._baseStateId++,type:"flags",picking:!0,clipping:!0,enabled:!0,transparent:!1,backfaces:!0,frontface:"ccw",reflective:!0,solid:!1,solidColor:[1,1,1],skybox:!1,hash:"refl;;;"},c=[],d=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.flags=b,d=0}),SceneJS.Flags=SceneJS_NodeFactory.createNodeType("flags"),SceneJS.Flags.prototype._init=function(a){1==this._core.useCount&&(this._core.picking=!0,this._core.clipping=!0,this._core.enabled=!0,this._core.transparent=!1,this._core.backfaces=!0,this._core.frontface="ccw",this._core.reflective=!0,this._core.solid=!1,this._core.solidColor=[1,1,1],this._core.skybox=!1,a.flags&&this.setFlags(a.flags))},SceneJS.Flags.prototype.setFlags=function(c){var d=this._core;if(void 0!=c.picking&&(d.picking=!!c.picking,this._engine.display.drawListDirty=!0),void 0!=c.clipping&&(d.clipping=!!c.clipping,this._engine.display.imageDirty=!0),void 0!=c.enabled&&(d.enabled=!!c.enabled,this._engine.display.drawListDirty=!0),void 0!=c.transparent&&(d.transparent=!!c.transparent,this._engine.display.stateSortDirty=!0),void 0!=c.backfaces&&(d.backfaces=!!c.backfaces,this._engine.display.imageDirty=!0),void 0!=c.frontface&&(d.frontface=c.frontface,this._engine.display.imageDirty=!0),void 0!=c.reflective&&(d.reflective=c.reflective,this._engine.branchDirty(this),this._engine.display.imageDirty=!0),void 0!=c.solid&&(d.solid=c.solid,this._engine.branchDirty(this),this._engine.display.imageDirty=!0),void 0!=c.solidColor){var e=b.solidColor,f=c.solidColor;d.solidColor=f?[void 0!=f.r&&null!=f.r?f.r:e[0],void 0!=f.g&&null!=f.g?f.g:e[1],void 0!=f.b&&null!=f.b?f.b:e[2]]:b.solidColor,this._engine.display.imageDirty=!0}return void 0!=c.skybox&&(d.skybox=c.skybox,this._engine.branchDirty(this),this._engine.display.imageDirty=!0),d.hash=a(d),this},SceneJS.Flags.prototype.getFlags=function(){var a=this._core;return{picking:a.picking,clipping:a.clipping,enabled:a.enabled,transparent:a.transparent,backfaces:a.backfaces,frontface:a.frontface,reflective:a.reflective,solid:a.solid,solidColor:a.solidColor}},SceneJS.Flags.prototype.setPicking=function(a){return a=!!a,this._core.picking!=a&&(this._core.picking=a,this._engine.display.drawListDirty=!0),this},SceneJS.Flags.prototype.getPicking=function(){return this._core.picking},SceneJS.Flags.prototype.setClipping=function(a){return a=!!a,this._core.clipping!=a&&(this._core.clipping=a,this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getClipping=function(){return this._core.clipping},SceneJS.Flags.prototype.setEnabled=function(a){return a=!!a,this._core.enabled!=a&&(this._core.enabled=a,this._engine.display.drawListDirty=!0),this},SceneJS.Flags.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Flags.prototype.setTransparent=function(a){return a=!!a,this._core.transparent!=a&&(this._core.transparent=a,this._engine.display.stateOrderDirty=!0),this},SceneJS.Flags.prototype.getTransparent=function(){return this._core.transparent},SceneJS.Flags.prototype.setBackfaces=function(a){return a=!!a,this._core.backfaces!=a&&(this._core.backfaces=a,this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getBackfaces=function(){return this._core.backfaces},SceneJS.Flags.prototype.setFrontface=function(a){return this._core.frontface!=a&&(this._core.frontface=a,this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getFrontface=function(){return this._core.frontface},SceneJS.Flags.prototype.setReflective=function(b){return b=!!b,this._core.reflective!=b&&(this._core.reflective=b,this._core.hash=a(this._core),this._engine.branchDirty(this),this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getReflective=function(){return this._core.reflective},SceneJS.Flags.prototype.setSolid=function(b){return b=!!b,this._core.solid!=b&&(this._core.solid=b,this._core.hash=a(this._core),this._engine.branchDirty(this),this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getSolid=function(){return this._core.solid},SceneJS.Flags.prototype.setSolidColor=function(a){var c=b.solidColor;return this._core.solidColor=a?[void 0!=a.r&&null!=a.r?a.r:c[0],void 0!=a.g&&null!=a.g?a.g:c[1],void 0!=a.b&&null!=a.b?a.b:c[2]]:b.solidColor,this._engine.display.imageDirty=!0,this},SceneJS.Flags.prototype.getSolidColor=function(){return{r:this._core.solidColor[0],g:this._core.solidColor[1],b:this._core.solidColor[2]}},SceneJS.Flags.prototype.setSkybox=function(b){return b=!!b,this._core.skybox!=b&&(this._core.skybox=b,this._core.hash=a(this._core),this._engine.branchDirty(this),this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getSkybox=function(){return this._core.skybox},SceneJS.Flags.prototype._compile=function(a){this._engine.display.flags=c[d++]=this._core,this._compileNodes(a),this._engine.display.flags=--d>0?c[d-1]:b,c[d]=null}}(),new function(){var a={type:"renderTarget",stateId:SceneJS._baseStateId++,targets:null},b={},c=[],d=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.renderTarget=a,d=0}),SceneJS_events.addListener(SceneJS_events.WEBGL_CONTEXT_RESTORED,function(){for(var a in b)b.hasOwnProperty(a)&&b[a]._core.renderBuf.webglRestored()}),SceneJS.ColorTarget=SceneJS_NodeFactory.createNodeType("colorTarget"),SceneJS.ColorTarget.prototype._init=function(a){b[this._core.coreId]=this,this._core.bufType="color",this._core.renderBuf=new SceneJS._webgl.RenderBuffer({canvas:this._engine.canvas})},SceneJS.ColorTarget.prototype._compile=function(b){this.__core||(this.__core=this._engine._coreFactory.getCore("renderTarget"));var e=this._engine.display.renderTarget;this._core.empty||(this.__core.targets=e&&e.targets?e.targets.concat([this._core]):[this._core]),c[d++]=this.__core,this._engine.display.renderTarget=this.__core,this._compileNodes(b),this._engine.display.renderTarget=--d>0?c[d-1]:a,c[d]=null},SceneJS.ColorTarget.prototype._destroy=function(){this._core&&(this._core.renderBuf&&this._core.renderBuf.destroy(),delete b[this._core.coreId])}},new function(){var a={type:"renderTarget",stateId:SceneJS._baseStateId++,targets:null},b={},c=[],d=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.renderTarget=a,d=0}),SceneJS_events.addListener(SceneJS_events.WEBGL_CONTEXT_RESTORED,function(){for(var a in b)b.hasOwnProperty(a)&&b[a]._buildNodeCore()}),SceneJS.DepthTarget=SceneJS_NodeFactory.createNodeType("depthTarget"),SceneJS.DepthTarget.prototype._init=function(a){b[this._core.coreId]=this,this._core.bufType="depth",this._core.renderBuf=new SceneJS._webgl.RenderBuffer({canvas:this._engine.canvas})},SceneJS.DepthTarget.prototype._compile=function(b){this.__core||(this.__core=this._engine._coreFactory.getCore("renderTarget"));var e=this._engine.display.renderTarget;this._core.empty||(this.__core.targets=e&&e.targets?e.targets.concat([this._core]):[this._core]),c[d++]=this.__core,this._engine.display.renderTarget=this.__core,this._compileNodes(b),this._engine.display.renderTarget=--d>0?c[d-1]:a,c[d]=null},SceneJS.DepthTarget.prototype._destroy=function(){this._core&&(this._core.renderBuf&&this._core.renderBuf.destroy(),delete b[this._core.coreId])}},new function(){var a=[],b=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(){b=0}),SceneJS.Geometry=SceneJS_NodeFactory.createNodeType("geometry"),SceneJS.Geometry.prototype._init=function(a){if(1==this._core.useCount){this._initNodeCore(a,{origin:a.origin,scale:a.scale,autoNormals:"auto"==a.normals}),this._buildNodeCore(this._engine.canvas.gl,this._core);var b=this;this._core.webglRestored=function(){b._buildNodeCore(b._engine.canvas.gl,b._core)}}},SceneJS.Geometry.prototype._initNodeCore=function(a,b){var c=this;b=b||{};var d=a.primitive||"triangles",e=this._core,f=SceneJS.WEBGL_INFO.SUPPORTED_EXTENSIONS.OES_element_index_uint?Uint32Array:Uint16Array;e.primitive=this._getPrimitiveType(d),e.primitiveName=d,a.normals&&"triangles"==d&&("auto"===a.normals||a.normals===!0)&&a.positions&&a.indices&&this._buildNormals(a),e.arrays={},a.positions&&(a.positions.constructor!=Float32Array&&(a.positions=new Float32Array(a.positions)),(b.scale||b.origin)&&this._applyOptions(a.positions,b),e.arrays.positions=a.positions),a.normals&&(a.normals.constructor!=Float32Array&&(a.normals=new Float32Array(a.normals)),e.arrays.normals=a.normals),a.uv&&(a.uv.constructor!=Float32Array&&(a.uv=new Float32Array(a.uv)),e.arrays.uv=a.uv),a.uv2&&(a.uv2.constructor!=Float32Array&&(a.uv2=new Float32Array(a.uv2)),e.arrays.uv2=a.uv2),a.colors&&(a.colors.constructor!=Float32Array&&(a.colors=new Float32Array(a.colors)),e.arrays.colors=a.colors),a.indices&&(a.indices.constructor!=Uint16Array&&a.indices.constructor!=Uint32Array&&(a.indices=new f(a.indices)),e.arrays.indices=a.indices),e.getTangents=function(){if(e.tangentBuf)return e.tangentBuf;var a=e.arrays;if(a.positions&&a.indices&&a.uv){var b=c._engine.canvas.gl,d=new Float32Array(c._buildTangents(a));e.arrays.tangents=d;var f=b.STATIC_DRAW;return e.tangentBuf=new SceneJS._webgl.ArrayBuffer(b,b.ARRAY_BUFFER,d,d.length,3,f)}},e.getPickPositions=function(){if(e.pickPositionsBuf)return e.pickPositionsBuf;if(e.arrays.positions){var a=c._engine.canvas.gl,b=SceneJS_math_getPickPositions(e.arrays.positions,e.arrays.indices);e.pickPositionsBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,new Float32Array(b),b.length,3,a.STATIC_DRAW)}return e.pickPositionsBuf},e.getPickColors=function(){if(e.pickColorsBuf)return e.pickColorsBuf;var a=c._engine.canvas.gl,b=SceneJS_math_getPickColors(e.arrays.indices);return e.pickColorsBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,new Float32Array(b),b.length,4,a.STATIC_DRAW),e.pickColorsBuf},e.getPickIndices=function(){if(e.pickIndicesBuf)return e.pickIndicesBuf;if(e.arrays.indices){var a=c._engine.canvas.gl,b=SceneJS_math_getPickIndices(e.arrays.indices);e.pickIndicesBuf=new SceneJS._webgl.ArrayBuffer(a,a.ELEMENT_ARRAY_BUFFER,new Uint16Array(b),b.length,1,a.STATIC_DRAW)}return e.pickIndicesBuf}},SceneJS.Geometry.prototype._getPrimitiveType=function(a){var b=this._engine.canvas.gl;switch(a){case"points":return b.POINTS;case"lines":return b.LINES;case"line-loop":return b.LINE_LOOP;case"line-strip":return b.LINE_STRIP;case"triangles":return b.TRIANGLES;case"triangle-strip":return b.TRIANGLE_STRIP;case"triangle-fan":return b.TRIANGLE_FAN;default:throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"geometry primitive unsupported: '"+a+"' - supported types are: 'points', 'lines', 'line-loop', 'line-strip', 'triangles', 'triangle-strip' and 'triangle-fan'")}},SceneJS.Geometry.prototype._applyOptions=function(a,b){if(b.scale)for(var c=void 0!=b.scale.x?b.scale.x:1,d=void 0!=b.scale.y?b.scale.y:1,e=void 0!=b.scale.z?b.scale.z:1,f=0,g=a.length;g>f;f+=3)a[f]*=c,a[f+1]*=d,a[f+2]*=e;if(b.origin)for(var h=void 0!=b.origin.x?b.origin.x:0,i=void 0!=b.origin.y?b.origin.y:0,j=void 0!=b.origin.z?b.origin.z:0,f=0,g=a.length;g>f;f+=3)a[f]-=h,a[f+1]-=i,a[f+2]-=j;return a};var c=function(a){a.vertexBuf&&(a.vertexBuf.destroy(),a.vertexBuf=null),a.normalBuf&&(a.normalBuf.destroy(),a.normalBuf=null),a.uvBuf&&(a.uvBuf.destroy(),a.uvBuf=null),a.uvBuf2&&(a.uvBuf2.destroy(),a.uvBuf2=null),a.colorBuf&&(a.colorBuf.destroy(),a.colorBuf=null),a.tangentBuf&&(a.tangentBuf.destroy(),a.tangentBuf=null),a.indexBuf&&(a.indexBuf.destroy(),a.indexBuf=null),a.interleavedBuf&&(a.interleavedBuf.destroy(),a.interleavedBuf=null)};SceneJS.Geometry.prototype._buildNodeCore=function(a,b){var d=a.STATIC_DRAW;try{var e=b.arrays,f=SceneJS.getConfigs("enableInterleaving")!==!1,g=0,h=0,i=[],j=[],k=function(a,b){return 0==g?g=a.length/b:a.length/b!=g&&(f=!1),i.push(a),j.push(b),h+=b,4*(h-b)};if(e.positions&&(f&&(b.interleavedPositionOffset=k(e.positions,3)),b.vertexBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,e.positions,e.positions.length,3,d)),e.normals&&(f&&(b.interleavedNormalOffset=k(e.normals,3)),b.normalBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,e.normals,e.normals.length,3,d)),e.uv&&(f&&(b.interleavedUVOffset=k(e.uv,2)),b.uvBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,e.uv,e.uv.length,2,d)),e.uv2&&(f&&(b.interleavedUV2Offset=k(e.uv2,2)),b.uvBuf2=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,e.uv2,e.uv2.length,2,d)),e.colors&&(f&&(b.interleavedColorOffset=k(e.colors,4)),b.colorBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,e.colors,e.colors.length,4,d)),e.indices&&(b.indexBuf=new SceneJS._webgl.ArrayBuffer(a,a.ELEMENT_ARRAY_BUFFER,e.indices,e.indices.length,1,d)),h>0&&f){for(var l=[],m=i.length,n=0;g>n;++n)for(var o=0;m>o;++o)for(var p=j[o],q=0;p>q;++q)l.push(i[o][n*p+q]);b.interleavedStride=4*h,b.interleavedBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,new Float32Array(l),l.length,h,d),b.interleavedBuf.dirty=!1}}catch(r){throw c(b),SceneJS_error.fatalError(SceneJS.errors.ERROR,"Failed to allocate geometry: "+r)}},SceneJS.Geometry.prototype._updateArray=function(a,b,c){var d=a.length,e=b.length;e+c>d&&(e-=e+c-d);for(var f=c,g=0;e>g;f++,g++)a[f]=b[g]},SceneJS.Geometry.prototype._buildNormals=function(a){for(var b,c,d,e,f,g,h=a.positions,i=a.indices,j=new Array(h.length/3),k=0,l=i.length-3;l>k;k+=3){b=i[k+0],c=i[k+1],d=i[k+2],e=[h[3*b+0],h[3*b+1],h[3*b+2]],f=[h[3*c+0],h[3*c+1],h[3*c+2]],g=[h[3*d+0],h[3*d+1],h[3*d+2]],f=SceneJS_math_subVec4(f,e,[0,0,0,0]),g=SceneJS_math_subVec4(g,e,[0,0,0,0]);var m=SceneJS_math_normalizeVec4(SceneJS_math_cross3Vec4(f,g,[0,0,0,0]),[0,0,0,0]);j[b]||(j[b]=[]),j[c]||(j[c]=[]),j[d]||(j[d]=[]),j[b].push(m),j[c].push(m),j[d].push(m)}for(var n=new Float32Array(h.length),k=0,l=j.length;l>k;k++){var o=j[k];if(o){for(var p=o.length,q=0,r=0,s=0,t=0;p>t;t++)q+=o[t][0],r+=o[t][1],s+=o[t][2];n[3*k+0]=q/p,n[3*k+1]=r/p,n[3*k+2]=s/p}}a.normals=n},SceneJS.Geometry.prototype._buildTangents=function(a){for(var b=a.positions,c=a.indices,d=a.uv,e=[],f=0;ft;t++){var u=c[f+t];"undefined"!=typeof e[u]?e[u]=SceneJS_math_addVec3(e[u],s,[]):e[u]=s}}for(var v=[],w=0;wf;f+=3)c=b[f],d=b[f+1],e=b[f+2],cthis._boundary.xmax&&(this._boundary.xmax=c),d>this._boundary.ymax&&(this._boundary.ymax=d),e>this._boundary.zmax&&(this._boundary.zmax=e);return this._boundary},SceneJS.Geometry.prototype._compile=function(c){if(this._core._loading)return void this._compileNodes(c);var d=this._core;d.vertexBuf||(d=this._inheritVBOs(d)),d.indexBuf?(d.hash=[d.normalBuf?"t":"f",d.arrays&&d.arrays.tangents?"t":"f",d.uvBuf?"t":"f",d.uvBuf2?"t":"f",d.colorBuf?"t":"f",d.primitive].join(""), -d.stateId=this._core.stateId,d.type="geometry",this._engine.display.geometry=a[b++]=d,SceneJS_events.fireEvent(SceneJS_events.OBJECT_COMPILING,{display:this._engine.display}),this._engine.display.buildObject(this.id)):a[b++]=this._core,this._compileNodes(c),b--,a[b]=null},SceneJS.Geometry.prototype._inheritVBOs=function(c){for(var d={arrays:c.arrays,primitive:c.primitive,primitiveName:c.primitiveName,boundary:c.boundary,normalBuf:c.normalBuf,uvBuf:c.uvBuf,uvBuf2:c.uvBuf2,colorBuf:c.colorBuf,interleavedBuf:c.interleavedBuf,indexBuf:c.indexBuf,interleavedStride:c.interleavedStride,interleavedPositionOffset:c.interleavedPositionOffset,interleavedNormalOffset:c.interleavedNormalOffset,interleavedUVOffset:c.interleavedUVOffset,interleavedUV2Offset:c.interleavedUV2Offset,interleavedColorOffset:c.interleavedColorOffset,getPickIndices:c.getPickIndices,getPickPositions:c.getPickPositions,getPickColors:c.getPickColors},e=b-1;e>=0;e--)if(a[e].vertexBuf)return d.vertexBuf=a[e].vertexBuf,d.boundary=a[e].boundary,d.normalBuf=a[e].normalBuf,d.uvBuf=a[e].uvBuf,d.uvBuf2=a[e].uvBuf2,d.colorBuf=a[e].colorBuf,d.interleavedBuf=a[e].interleavedBuf,d.interleavedStride=a[e].interleavedStride,d.interleavedPositionOffset=a[e].interleavedPositionOffset,d.interleavedNormalOffset=a[e].interleavedNormalOffset,d.interleavedUVOffset=a[e].interleavedUVOffset,d.interleavedUV2Offset=a[e].interleavedUV2Offset,d.interleavedColorOffset=a[e].interleavedColorOffset,d;return d},SceneJS.Geometry.prototype._destroy=function(){this._engine.display.removeObject(this.id),1==this._core.useCount&&(this._destroyNodeCore(),this._source&&this._source.destroy&&this._source.destroy())},SceneJS.Geometry.prototype._destroyNodeCore=function(){document.getElementById(this._engine.canvas.canvasId)&&c(this._core)}},function(){var a={type:"stage",stateId:SceneJS._baseStateId++,priority:0,pickable:!0,enabled:!0},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.stage=a,c=0}),SceneJS.Stage=SceneJS_NodeFactory.createNodeType("stage"),SceneJS.Stage.prototype._init=function(a){1==this._core.useCount&&(this._core.priority=a.priority||0,this._core.enabled=a.enabled!==!1,this._core.pickable=!!a.pickable)},SceneJS.Stage.prototype.setPriority=function(a){a=a||0,this._core.priority!=a&&(this._core.priority=a,this._engine.display.stateOrderDirty=!0)},SceneJS.Stage.prototype.getPriority=function(){return this._core.priority},SceneJS.Stage.prototype.setEnabled=function(a){a=!!a,this._core.enabled!=a&&(this._core.enabled=a,this._engine.display.drawListDirty=!0)},SceneJS.Stage.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Stage.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Stage.prototype._compile=function(d){this._engine.display.stage=b[c++]=this._core,this._compileNodes(d),this._engine.display.stage=--c>0?b[c-1]:a,b[c]=null}}(),function(){var a={type:"layer",stateId:SceneJS._baseStateId++,priority:0,enabled:!0},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.layer=a,c=0}),SceneJS.Layer=SceneJS_NodeFactory.createNodeType("layer"),SceneJS.Layer.prototype._init=function(a){1==this._core.useCount&&(this._core.priority=a.priority||0,this._core.enabled=a.enabled!==!1)},SceneJS.Layer.prototype.setPriority=function(a){a=a||0,this._core.priority!=a&&(this._core.priority=a,this._engine.display.stateOrderDirty=!0)},SceneJS.Layer.prototype.getPriority=function(){return this._core.priority},SceneJS.Layer.prototype.setEnabled=function(a){a=!!a,this._core.enabled!=a&&(this._core.enabled=a,this._engine.display.drawListDirty=!0)},SceneJS.Layer.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Layer.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Layer.prototype.setClearDepth=function(a){a=a||0,this._core.clearDepth!=a&&(this._core.clearDepth=a,this._engine.display.drawListDirty=!0)},SceneJS.Layer.prototype.getClearDepth=function(){return this._core.clearDepth},SceneJS.Layer.prototype._compile=function(d){this._engine.display.layer=b[c++]=this._core,this._compileNodes(d),this._engine.display.layer=--c>0?b[c-1]:a,b[c]=null}}(),SceneJS.Library=SceneJS_NodeFactory.createNodeType("library"),SceneJS.Library.prototype._compile=function(a){},function(){function a(a){if(a.lights&&a.lights.length>0){for(var b,c=a.lights,d=[],e=0,f=c.length;f>e;e++)b=c[e],d.push(b.mode),b.specular&&d.push("s"),b.diffuse&&d.push("d"),d.push("world"==b.space?"w":"v");a.hash=d.join("")}else a.hash=""}var b={type:"lights",stateId:SceneJS._baseStateId++,hash:null,empty:!1,lights:[{mode:"ambient",color:[.7,.7,.8],diffuse:!0,specular:!1},{mode:"dir",color:[1,1,1],diffuse:!0,specular:!0,dir:[-.5,-.5,-1],space:"view"},{mode:"dir",color:[1,1,1],diffuse:!1,specular:!0,dir:[1,-.9,-.7],space:"view"}]};a(b);var c=[],d=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.lights=b,d=0}),SceneJS.Lights=SceneJS_NodeFactory.createNodeType("lights"),SceneJS.Lights.prototype._init=function(a){if(1==this._core.useCount){var b=a.lights;if(!b)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"lights node attribute missing : 'lights'");this._core.lights=this._core.lights||[];for(var c=0,d=b.length;d>c;c++)this._initLight(c,b[c])}},SceneJS.Lights.prototype._initLight=function(a,b){var c={};this._core.lights[a]=c;var d=b.mode||"dir";if("dir"!=d&&"point"!=d&&"ambient"!=d)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Light mode not supported - should be 'dir' or 'point' or 'ambient'");var e=b.pos,f=b.dir,g=b.color;c.color=[void 0!=g.r?g.r:1,void 0!=g.g?g.g:1,void 0!=g.b?g.b:1],c.mode=d,c.diffuse="ambient"==d?!0:void 0!=b.diffuse?b.diffuse:!0,c.specular="ambient"==d?!1:void 0!=b.specular?b.specular:!0,c.pos=b.pos?[e.x||0,e.y||0,e.z||0]:[0,0,0],c.dir=b.dir?[f.x||0,f.y||0,f.z||0]:[0,0,1],c.attenuation=[void 0!=b.constantAttenuation?b.constantAttenuation:0,b.linearAttenuation||0,b.quadraticAttenuation||0];var h=b.space;if(h){if("view"!=h&&"world"!=h)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"lights node invalid value for property 'space': '"+h+"' - should be 'view' or 'world'")}else h="world";c.space=h,this._core.hash=null},SceneJS.Lights.prototype.setLights=function(a){var b;for(var c in a)if(a.hasOwnProperty(c)&&(void 0!=c||null!=c)){if(b=parseInt(c),0>b||b>=this._core.lights.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid argument to set 'lights': index out of range ("+this._core.lights.length+" lights defined)");this._setLight(b,a[c]||{})}this._engine.branchDirty(this)},SceneJS.Lights.prototype._setLight=function(a,b){var c=this._core.lights[a],d=!1,e=!1;if(b.mode&&b.mode!=c.mode){var f=b.mode;if("dir"!=f&&"point"!=f&&"ambient"!=f)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Light mode not supported - should be 'dir' or 'point' or 'ambient'");c.mode=f,c.diffuse="ambient"==f?!0:void 0!=b.diffuse?b.diffuse:!0,c.specular="ambient"==f?!1:void 0!=b.specular?b.specular:!0,e=!0}if(b.color){var g=b.color;c.color=[void 0!=g.r?g.r:1,void 0!=g.g?g.g:1,void 0!=g.b?g.b:1],d=!0}var h=b.pos;h&&(c.pos=[h.x||0,h.y||0,h.z||0],d=!0);var i=b.dir;if(i&&(c.dir=[i.x||0,i.y||0,i.z||0],d=!0),void 0!=b.constantAttenuation&&(c.attenuation[0]=b.constantAttenuation,d=!0),void 0!=b.linearAttenuation&&(c.attenuation[1]=b.linearAttenuation,d=!0),void 0!=b.quadraticAttenuation&&(c.attenuation[2]=b.quadraticAttenuation,d=!0),b.space&&b.space!=c.space){var j=b.space;if("view"!=j&&"world"!=j)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"lights node invalid value for property 'space': '"+j+"' - should be 'view' or 'world'");c.space=j,this._core.hash=null,e=!0}void 0!=b.specular&&b.specular!=c.specular&&(c.specular=b.specular,e=!0),void 0!=b.diffuse&&b.diffuse!=c.diffuse&&(c.diffuse=b.diffuse,e=!0),e?this._engine.branchDirty(this):d&&(this._engine.display.imageDirty=!0),this._core.hash=null},SceneJS.Lights.prototype._compile=function(e){this._core.hash||a(this._core),this._engine.display.lights=c[d++]=this._core,this._compileNodes(e),this._engine.display.lights=--d>0?c[d-1]:b,c[d]=null}}(),function(){var a=SceneJS_math_lookAtMat4c(0,0,10,0,0,0,0,1,0),b=new Float32Array(a),c=SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(b,SceneJS_math_mat4())),d=new Float32Array(c),e={type:"lookAt",stateId:SceneJS._baseStateId++,matrix:a,mat:b,normalMatrix:c,normalMat:d,lookAt:SceneJS_math_LOOKAT_ARRAYS},f=[],g=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.viewTransform=e,g=0}),SceneJS.Lookat=SceneJS_NodeFactory.createNodeType("lookAt"),SceneJS.Lookat.prototype._init=function(a){if(this._mat=null,this._xf={type:"lookat"},1==this._core.useCount){this._core.eyeX=0,this._core.eyeY=0,this._core.eyeZ=10,this._core.lookX=0,this._core.lookY=0,this._core.lookZ=0,this._core.upX=0,this._core.upY=1,this._core.upZ=0,a.eye||a.look||a.up?(this.setEye(a.eye),this.setLook(a.look),this.setUp(a.up)):(this.setEye({x:0,y:0,z:10}),this.setLook({x:0,y:0,z:0}),this.setUp({x:0,y:1,z:0}));var b=this._core,c=this;this._core.rebuild=function(){b.matrix=SceneJS_math_lookAtMat4c(b.eyeX,b.eyeY,b.eyeZ,b.lookX,b.lookY,b.lookZ,b.upX,b.upY,b.upZ),b.lookAt={eye:[b.eyeX,b.eyeY,b.eyeZ],look:[b.lookX,b.lookY,b.lookZ],up:[b.upX,b.upY,b.upZ]},b.mat?(b.mat.set(b.matrix),b.normalMat.set(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(b.matrix,SceneJS_math_mat4())))):(b.mat=new Float32Array(b.matrix),b.normalMat=new Float32Array(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(b.matrix,SceneJS_math_mat4())))),c.publish("matrix",b.matrix),b.dirty=!1},this._core.dirty=!0,this._tick=this.getScene().on("tick",function(){c._core.dirty&&c._core.rebuild()})}},SceneJS.Lookat.getDefaultMatrix=function(){return b},SceneJS.Lookat.prototype.setEye=function(a){return a=a||{},void 0!=a.x&&null!=a.x&&(this._core.eyeX=a.x),void 0!=a.y&&null!=a.y&&(this._core.eyeY=a.y),void 0!=a.z&&null!=a.z&&(this._core.eyeZ=a.z),this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incEye=function(a){return a=a||{},this._core.eyeX+=void 0!=a.x&&null!=a.x?a.x:0,this._core.eyeY+=void 0!=a.y&&null!=a.y?a.y:0,this._core.eyeZ+=void 0!=a.z&&null!=a.z?a.z:0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setEyeX=function(a){return this._core.eyeX=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setEyeY=function(a){return this._core.eyeY=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setEyeZ=function(a){return this._core.eyeZ=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incEyeX=function(a){return this._core.eyeX+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incEyeY=function(a){return this._core.eyeY+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incEyeZ=function(a){return this._core.eyeZ+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.getEye=function(){return{x:this._core.eyeX,y:this._core.eyeY,z:this._core.eyeZ}},SceneJS.Lookat.prototype.setLook=function(a){return a=a||{},void 0!=a.x&&null!=a.x&&(this._core.lookX=a.x),void 0!=a.y&&null!=a.y&&(this._core.lookY=a.y),void 0!=a.z&&null!=a.z&&(this._core.lookZ=a.z),this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incLook=function(a){return a=a||{},this._core.lookX+=void 0!=a.x&&null!=a.x?a.x:0,this._core.lookY+=void 0!=a.y&&null!=a.y?a.y:0,this._core.lookZ+=void 0!=a.z&&null!=a.z?a.z:0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setLookX=function(a){return this._core.lookX=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setLookY=function(a){return this._core.lookY=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setLookZ=function(a){return this._core.lookZ=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incLookX=function(a){return this._core.lookX+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incLookY=function(a){return this._core.lookY+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incLookZ=function(a){return this._core.lookZ+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.getLook=function(){return{x:this._core.lookX,y:this._core.lookY,z:this._core.lookZ}},SceneJS.Lookat.prototype.setUp=function(a){return a=a||{},void 0!=a.x&&null!=a.x&&(this._core.upX=a.x),void 0!=a.y&&null!=a.y&&(this._core.upY=a.y),void 0!=a.z&&null!=a.z&&(this._core.upZ=a.z),this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incUp=function(a){return a=a||{},this._core.upX+=void 0!=a.x&&null!=a.x?a.x:0,this._core.upY+=void 0!=a.y&&null!=a.y?a.y:0,this._core.upZ+=void 0!=a.z&&null!=a.z?a.z:0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setUpX=function(a){return this._core.upX=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setUpY=function(a){return this._core.upY=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setUpZ=function(a){return this._core.upZ=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incUpX=function(a){return this._core.upX+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incUpY=function(a){return this._core.upY+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incUpZ=function(a){return this._core.upZ+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.getUp=function(){return{x:this._core.upX,y:this._core.upY,z:this._core.upZ}},SceneJS.Lookat.prototype.getMatrix=function(){return this._core.dirty&&this._core.rebuild(),this._core.matrix.slice(0)},SceneJS.Lookat.prototype.getAttributes=function(){return{look:{x:this._core.lookX,y:this._core.lookY,z:this._core.lookZ},eye:{x:this._core.eyeX,y:this._core.eyeY,z:this._core.eyeZ},up:{x:this._core.upX,y:this._core.upY,z:this._core.upZ}}},SceneJS.Lookat.prototype._compile=function(a){this._engine.display.viewTransform=f[g++]=this._core,this._compileNodes(a),this._engine.display.viewTransform=--g>0?f[g-1]:e,f[g]=null},SceneJS.Lookat.prototype._destroy=function(){this.getScene().off(this._tick)}}(),new function(){var a={type:"material",stateId:SceneJS._baseStateId++,baseColor:[1,1,1],specularColor:[1,1,1],emitColor:[1,1,1],specular:1,shine:70,alpha:1,emit:0},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.material=a,c=0}),SceneJS.Material=SceneJS_NodeFactory.createNodeType("material"),SceneJS.Material.prototype._init=function(a){1==this._core.useCount&&(this.setBaseColor(a.color||a.baseColor),this.setSpecularColor(a.specularColor),this.setEmitColor(a.emitColor),this.setSpecular(a.specular),this.setShine(a.shine),this.setEmit(a.emit),this.setAlpha(a.alpha))},SceneJS.Material.prototype.setBaseColor=function(b){var c=a.baseColor;return this._core.baseColor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.baseColor,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.setColor=SceneJS.Material.prototype.setBaseColor,SceneJS.Material.prototype.getBaseColor=function(){return{r:this._core.baseColor[0],g:this._core.baseColor[1],b:this._core.baseColor[2]}},SceneJS.Material.prototype.getColor=SceneJS.Material.prototype.getBaseColor,SceneJS.Material.prototype.setSpecularColor=function(b){var c=a.specularColor;return this._core.specularColor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.specularColor,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getSpecularColor=function(){return{r:this._core.specularColor[0],g:this._core.specularColor[1],b:this._core.specularColor[2]}},SceneJS.Material.prototype.setEmitColor=function(b){var c=a.emitColor;return this._core.emitColor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.emitColor,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getEmitColor=function(){return{r:this._core.emitColor[0],g:this._core.emitColor[1],b:this._core.emitColor[2]}},SceneJS.Material.prototype.setSpecular=function(b){return this._core.specular=void 0!=b&&null!=b?b:a.specular,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getSpecular=function(){return this._core.specular},SceneJS.Material.prototype.setShine=function(b){return this._core.shine=void 0!=b&&null!=b?b:a.shine,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getShine=function(){return this._core.shine},SceneJS.Material.prototype.setEmit=function(b){return this._core.emit=void 0!=b&&null!=b?b:a.emit,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getEmit=function(){return this._core.emit},SceneJS.Material.prototype.setAlpha=function(b){return this._core.alpha=void 0!=b&&null!=b?b:a.alpha,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getAlpha=function(){return this._core.alpha},SceneJS.Material.prototype._compile=function(d){this._engine.display.material=b[c++]=this._core,this._compileNodes(d),this._engine.display.material=--c>0?b[c-1]:a,b[c]=null}},new function(){var a={type:"morphGeometry",stateId:SceneJS._baseStateId++,hash:"",morph:null},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.morphGeometry=a,c=0}),SceneJS.MorphGeometry=SceneJS_NodeFactory.createNodeType("morphGeometry"),SceneJS.MorphGeometry.prototype._init=function(a){if(1==this._core.useCount){this._pickPositionsDirty=!0,this._buildNodeCore(a),this._core.webglRestored=function(){};var b=this;this._core.getPickPositions=function(a,c){return b._pickPositionsDirty&&b._buildPickPositions(c),b._core.targets[a].pickPositionsBuf},this.setFactor(a.factor)}this._core.factor=a.factor||0,this._core.clamp=!!a.clamp},SceneJS.MorphGeometry.prototype._buildNodeCore=function(a){var b=a.targets||[];if(b.length<2)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"morphGeometry node should have at least two targets");var c=a.keys||[];if(c.length!=b.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"morphGeometry node mismatch in number of keys and targets");var d=this._core,e=this._engine.canvas.gl,f=e.STATIC_DRAW;d.keys=c,d.targets=[],d.key1=0,d.key2=1;for(var g,h,i,j,k,l=0,m=b.length;m>l;l++)k=b[l],!g&&k.positions&&(g=k.positions),!h&&k.normals&&(h=k.normals),!i&&k.uv&&(i=k.uv),!j&&k.uv2&&(j=k.uv2);try{for(var n,o,l=0,m=b.length;m>l;l++)k=b[l],n={},o=k.positions||g,o&&(n.positions=o.constructor==Float32Array?o:new Float32Array(o),n.vertexBuf=new SceneJS._webgl.ArrayBuffer(e,e.ARRAY_BUFFER,n.positions,o.length,3,f),g=o),o=k.normals||h,o&&(n.normals=o.constructor==Float32Array?o:new Float32Array(o),n.normalBuf=new SceneJS._webgl.ArrayBuffer(e,e.ARRAY_BUFFER,n.normals,o.length,3,f),h=o),o=k.uv||i,o&&(n.uv=o.constructor==Float32Array?o:new Float32Array(o),n.uvBuf=new SceneJS._webgl.ArrayBuffer(e,e.ARRAY_BUFFER,n.uv,o.length,2,f),i=o),o=k.uv2||j,o&&(n.uv2=o.constructor==Float32Array?o:new Float32Array(o),n.uvBuf2=new SceneJS._webgl.ArrayBuffer(e,e.ARRAY_BUFFER,n.uv2,o.length,2,f),j=o),d.targets.push(n)}catch(p){for(var l=0,m=d.targets.length;m>l;l++)n=d.targets[l],n.vertexBuf&&n.vertexBuf.destroy(),n.normalBuf&&n.normalBuf.destroy(),n.uvBuf&&n.uvBuf.destroy(),n.uvBuf2&&n.uvBuf2.destroy();throw SceneJS_error.fatalError(SceneJS.errors.ERROR,"Failed to allocate VBO(s) for morphGeometry: "+p)}this._pickPositionsDirty=!0},SceneJS.MorphGeometry.prototype._buildPickPositions=function(a){for(var b,c=this._core,d=null,e=this._engine.canvas.gl,f=e.STATIC_DRAW,g=0,h=c.targets.length;h>g;g++)d=c.targets[g],d.positions&&(d.pickPositionsBuf&&(d.pickPositionsBuf.destroy(),d.pickPositionsBuf=null),b=SceneJS_math_getPickPositions(d.positions,a),d.pickPositionsBuf=new SceneJS._webgl.ArrayBuffer(e,e.ARRAY_BUFFER,new Float32Array(b),b.length,3,f));this._pickPositionsDirty=!1},SceneJS.MorphGeometry.prototype.setFactor=function(a){a=a||0;var b=this._core,c=b.keys,d=b.key1,e=b.key2,f=b.factor;if(ac[c.length-1])d=c.length-2,e=d+1;else{for(;c[d]>a;)d--,e--;for(;c[e]0?b[c-1]:a,b[c]=null},SceneJS.MorphGeometry.prototype._makeHash=function(){var a=this._core;if(a.targets.length>0){var b=a.targets[0],c="t",d="f";a.hash=[b.vertexBuf?c:d,b.normalBuf?c:d,b.uvBuf?c:d,b.uvBuf2?c:d].join("")}else a.hash=""},SceneJS.MorphGeometry.prototype._destroy=function(){if(1==this._core.useCount&&document.getElementById(this._engine.canvas.canvasId))for(var a,b=this._core,c=0,d=b.targets.length;d>c;c++)a=b.targets[c],a.vertexBuf&&a.vertexBuf.destroy(),a.pickPositionsBuf&&a.pickPositionsBuf.destroy(),a.normalBuf&&a.normalBuf.destroy(),a.uvBuf&&a.uvBuf.destroy(),a.uvBuf2&&a.uvBuf2.destroy()}},function(){var a={type:"name",stateId:SceneJS._baseStateId++,name:null},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.name=a,c=0}),SceneJS.Name=SceneJS_NodeFactory.createNodeType("name"),SceneJS.Name.prototype._init=function(a){this.setName(a.name),this._core.nodeId=this.id},SceneJS.Name.prototype.setName=function(a){this._core.name=a||"unnamed",this._engine.branchDirty(this)},SceneJS.Name.prototype.getName=function(){return this._core.name},SceneJS.Name.prototype._compile=function(d){this._engine.display.name=b[c++]=this._core;for(var e,f=[],g=0;c>g;g++)e=b[g].name,e&&f.push(e);this._core.path=f.join("."),this._compileNodes(d),this._engine.display.name=--c>0?b[c-1]:a,b[c]=null}}(),new function(){function a(a){var c;if(f>0){c={};for(var d in a)a.hasOwnProperty(d)&&void 0!=a[d]&&(c[d]=g(d))}return b(a.props),{props:a,setProps:function(b){h(b,a)},restoreProps:function(a){c&&i(a,c)}}}function b(a){var b;for(var c in a)a.hasOwnProperty(c)&&(b=a[c],void 0!=b&&null!=b&&(k[c]?a[c]=k[c](null,b):l[c]&&(a[c]=l[c](null,b))))}var c,d={type:"renderer",stateId:SceneJS._baseStateId++,props:null},e=[],f=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){c=a.engine.canvas,f=0,a.engine.display.renderer=e[f++]=d});var g=function(a){for(var b,c,d=f-1;d>=0;d--)if(b=e[d].props,b&&(c=b[a],void 0!=c&&null!=c))return b[a];return null},h=function(a,b){for(var c in b)if(b.hasOwnProperty(c)){var d=k[c];d&&d(a,b[c])}b.viewport&&l.viewport(a,b.viewport),b.scissor&&l.clear(a,b.scissor),b.clear&&l.clear(a,b.clear)},i=function(a,b){var c;for(var d in b)if(b.hasOwnProperty(d)&&(c=b[d],void 0!=c&&null!=c)){var e=k[d];e&&e(a,c)}b.viewport&&l.viewport(a,b.viewport),b.scissor&&l.clear(a,b.scissor)},j=function(a,b){if(!b)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,'Null SceneJS.State node config: "'+b+'"');var c=SceneJS._webgl.enumMap[b];if(!c)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,'Unrecognised SceneJS.State node config value: "'+b+'"');var d=a[c];if(!d)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"This browser's WebGL does not support renderer node config value: \""+b+'"');return d},k={enableBlend:function(a,b){return a?void(b?a.enable(a.BLEND):a.disable(a.BLEND)):((null==b||void 0==b)&&(b=!1),b)},blendColor:function(a,b){return a?void a.blendColor(b.r,b.g,b.b,b.a):(b=b||{},{r:b.r||0,g:b.g||0,b:b.b||0,a:void 0==b.a||null==b.a?1:b.a})},blendEquation:function(a,b){return a?void a.blendEquation(a,j(a,b)):b||"funcAdd"},blendEquationSeparate:function(a,b){return a?void a.blendEquation(j(a,b.rgb),j(a,b.alpha)):(b=b||{},{rgb:b.rgb||"funcAdd",alpha:b.alpha||"funcAdd"})},blendFunc:function(a,b){return a?void a.blendFunc(j(a,b.sfactor||"srcAlpha"),j(a,b.dfactor||"oneMinusSrcAlpha")):(b=b||{},{sfactor:b.sfactor||"srcAlpha",dfactor:b.dfactor||"oneMinusSrcAlpha"})},blendFuncSeparate:function(a,b){return a?void a.blendFuncSeparate(j(a,b.srcRGB||"zero"),j(a,b.dstRGB||"zero"),j(a,b.srcAlpha||"zero"),j(a,b.dstAlpha||"zero")):(b=b||{},{srcRGB:b.srcRGB||"zero",dstRGB:b.dstRGB||"zero",srcAlpha:b.srcAlpha||"zero",dstAlpha:b.dstAlpha||"zero"})},clearColor:function(a,b){return a?void a.clearColor(b.r,b.g,b.b,b.a):(b=b||{},{r:b.r||0,g:b.g||0,b:b.b||0,a:void 0==b.a||null==b.a?1:b.a})},clearDepth:function(a,b){return a?void a.clearDepth(b):null==b||void 0==b?1:b},clearStencil:function(a,b){return a?void a.clearStencil(b):b||0},colorMask:function(a,b){return a?void a.colorMask(b.r,b.g,b.b,b.a):(b=b||{},{r:b.r||0,g:b.g||0,b:b.b||0,a:void 0==b.a||null==b.a?1:b.a})},enableCullFace:function(a,b){return a?void(b?a.enable(a.CULL_FACE):a.disable(a.CULL_FACE)):b},cullFace:function(a,b){return a?void a.cullFace(j(a,b)):b||"back"},enableDepthTest:function(a,b){return a?void(b?a.enable(a.DEPTH_TEST):a.disable(a.DEPTH_TEST)):((null==b||void 0==b)&&(b=!0),b)},depthFunc:function(a,b){return a?void a.depthFunc(j(a,b)):b||"less"},enableDepthMask:function(a,b){return a?void a.depthMask(b):((null==b||void 0==b)&&(b=!0),b)},depthRange:function(a,b){return a?void a.depthRange(b.zNear,b.zFar):(b=b||{},{zNear:void 0==b.zNear||null==b.zNear?0:b.zNear,zFar:void 0==b.zFar||null==b.zFar?1:b.zFar})},frontFace:function(a,b){return a?void a.frontFace(j(a,b)):b||"ccw"},lineWidth:function(a,b){return a?void a.lineWidth(b):b||1},enableScissorTest:function(a,b){return a?void(b?a.enable(a.SCISSOR_TEST):(b=!1,a.disable(a.SCISSOR_TEST))):b}},l={viewport:function(a,b){return a?void a.viewport(b.x,b.y,b.width,b.height):(b=b||{},{x:b.x||1,y:b.y||1,width:b.width||c.canvas.width,height:b.height||c.canvas.height})},scissor:function(a,b){return a?void a.scissor(b.x,b.y,b.width,b.height):(b=b||{},{x:b.x||0,y:b.y||0,width:b.width||1,height:b.height||1})},clear:function(a,b){if(!a)return b=b||{};var c;b.color&&(c=a.COLOR_BUFFER_BIT),b.depth&&(c|=a.DEPTH_BUFFER_BIT),b.stencil&&(c|=a.STENCIL_BUFFER_BIT)}};SceneJS.Renderer=SceneJS_NodeFactory.createNodeType("renderer"),SceneJS.Renderer.prototype._init=function(a){if(1==this._core.useCount){for(var b in a)a.hasOwnProperty(b)&&(this._core[b]=a[b]);this._core.dirty=!0}},SceneJS.Renderer.prototype.setViewport=function(a){this._core.viewport=a?{x:a.x||1,y:a.y||1,width:a.width||1e3,height:a.height||1e3}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getViewport=function(){return this._core.viewport?{x:this._core.viewport.x,y:this._core.viewport.y,width:this._core.viewport.width,height:this._core.viewport.height}:void 0},SceneJS.Renderer.prototype.setScissor=function(a){this._core.scissor=a?{x:a.x||1,y:a.y||1,width:a.width||1e3,height:a.height||1e3}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getScissor=function(){return this._core.scissor?{x:this._core.scissor.x,y:this._core.scissor.y,width:this._core.scissor.width,height:this._core.scissor.height}:void 0},SceneJS.Renderer.prototype.setClear=function(a){this._core.clear=a?{r:a.r||0,g:a.g||0,b:a.b||0}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getClear=function(){return this._core.clear?{r:this._core.clear.r,g:this._core.clear.g,b:this._core.clear.b}:null},SceneJS.Renderer.prototype.setEnableBlend=function(a){this._core.enableBlend=a,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getEnableBlend=function(){return this._core.enableBlend},SceneJS.Renderer.prototype.setBlendColor=function(a){this._core.blendColor=a?{r:a.r||0,g:a.g||0,b:a.b||0,a:void 0==a.a||null==a.a?1:a.a}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getBlendColor=function(){return this._core.blendColor?{r:this._core.blendColor.r,g:this._core.blendColor.g,b:this._core.blendColor.b,a:this._core.blendColor.a}:void 0},SceneJS.Renderer.prototype.setBlendEquation=function(a){this._core.blendEquation=a,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getBlendEquation=function(){return this._core.blendEquation},SceneJS.Renderer.prototype.setBlendEquationSeparate=function(a){this._core.blendEquationSeparate=a?{rgb:a.rgb||"funcAdd",alpha:a.alpha||"funcAdd"}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getBlendEquationSeparate=function(){return this._core.blendEquationSeparate?{rgb:this._core.rgb,alpha:this._core.alpha}:void 0},SceneJS.Renderer.prototype.setBlendFunc=function(a){this._core.blendFunc=a?{sfactor:a.sfactor||"srcAlpha",dfactor:a.dfactor||"one"}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getBlendFunc=function(){return this._core.blendFunc?{sfactor:this._core.sfactor,dfactor:this._core.dfactor}:void 0},SceneJS.Renderer.prototype.setBlendFuncSeparate=function(a){this._core.blendFuncSeparate=a?{srcRGB:a.srcRGB||"zero",dstRGB:a.dstRGB||"zero",srcAlpha:a.srcAlpha||"zero",dstAlpha:a.dstAlpha||"zero"}:void 0,this._core.dirty=!0},SceneJS.Renderer.prototype.getBlendFuncSeparate=function(){return this._core.blendFuncSeparate?{srcRGB:this._core.blendFuncSeparate.srcRGB,dstRGB:this._core.blendFuncSeparate.dstRGB,srcAlpha:this._core.blendFuncSeparate.srcAlpha,dstAlpha:this._core.blendFuncSeparate.dstAlpha}:void 0},SceneJS.Renderer.prototype.setEnableCullFace=function(a){this._core.enableCullFace=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getEnableCullFace=function(){return this._core.enableCullFace},SceneJS.Renderer.prototype.setCullFace=function(a){this._core.cullFace=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getCullFace=function(){return this._core.cullFace},SceneJS.Renderer.prototype.setEnableDepthTest=function(a){this._core.enableDepthTest=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getEnableDepthTest=function(){return this._core.enableDepthTest},SceneJS.Renderer.prototype.setDepthFunc=function(a){this._core.depthFunc=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getDepthFunc=function(){return this._core.depthFunc},SceneJS.Renderer.prototype.setEnableDepthMask=function(a){this._core.enableDepthMask=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getEnableDepthMask=function(){return this._core.enableDepthMask},SceneJS.Renderer.prototype.setClearDepth=function(a){this._core.clearDepth=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getClearDepth=function(){return this._core.clearDepth},SceneJS.Renderer.prototype.setDepthRange=function(a){this._core.depthRange=a?{zNear:void 0==a.zNear||null==a.zNear?0:a.zNear,zFar:void 0==a.zFar||null==a.zFar?1:a.zFar}:void 0,this._core.dirty=!0},SceneJS.Renderer.prototype.getDepthRange=function(){return this._core.depthRange?{zNear:this._core.depthRange.zNear,zFar:this._core.depthRange.zFar}:void 0},SceneJS.Renderer.prototype.setFrontFace=function(a){ -this._core.frontFace=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getFrontFace=function(){return this._core.frontFace},SceneJS.Renderer.prototype.setLineWidth=function(a){this._core.lineWidth=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getLineWidth=function(){return this._core.lineWidth},SceneJS.Renderer.prototype.setEnableScissorTest=function(a){this._core.enableScissorTest=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getEnableScissorTest=function(){return this._core.enableScissorTest},SceneJS.Renderer.prototype.setClearStencil=function(a){this._core.clearStencil=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getClearStencil=function(){return this._core.clearStencil},SceneJS.Renderer.prototype.setColorMask=function(a){this._core.colorMask=a?{r:a.r||0,g:a.g||0,b:a.b||0,a:void 0==a.a||null==a.a?1:a.a}:void 0,this._core.dirty=!0},SceneJS.Renderer.prototype.getColorMask=function(){return this._core.colorMask?{r:this._core.colorMask.r,g:this._core.colorMask.g,b:this._core.colorMask.b,a:this._core.colorMask.a}:void 0},SceneJS.Renderer.prototype._compile=function(b){this._core.dirty&&(this._core.props=a(this._core),this._core.dirty=!1),this._engine.display.renderer=e[f++]=this._core,this._compileNodes(b),this._engine.display.renderer=--f>0?e[f-1]:d,e[f]=null}},function(){var a={less:"LESS",equal:"EQUAL",lequal:"LEQUAL",greater:"GREATER",notequal:"NOTEQUAL",gequal:"GEQUAL"},b={type:"depthBuffer",stateId:SceneJS._baseStateId++,enabled:!0,clearDepth:1,depthFunc:null,_depthFuncName:"less"},c=[],d=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){null===b.depthFunc&&(b.depthFunc=a.engine.canvas.gl.LESS),a.engine.display.depthBuffer=b,d=0}),SceneJS.DepthBuf=SceneJS_NodeFactory.createNodeType("depthBuffer"),SceneJS.DepthBuf.prototype._init=function(a){void 0!=a.enabled?this.setEnabled(a.enabled):1==this._core.useCount&&this.setEnabled(!0),void 0!=a.clearDepth?this.setClearDepth(a.clearDepth):1==this._core.useCount&&this.setClearDepth(1),void 0!=a.depthFunc?this.setDepthFunc(a.depthFunc):1==this._core.useCount&&this.setDepthFunc("less"),void 0!=a.clear?this.setClear(a.clear):1==this._core.useCount&&this.setClear(!0)},SceneJS.DepthBuf.prototype.setEnabled=function(a){return this._core.enabled!=a&&(this._core.enabled=a,this._engine.display.imageDirty=!0),this},SceneJS.DepthBuf.prototype.getEnabled=function(){return this._core.enabled},SceneJS.DepthBuf.prototype.setClear=function(a){return this._core.clear!=a&&(this._core.clear=a,this._engine.display.imageDirty=!0),this},SceneJS.DepthBuf.prototype.getClear=function(){return this._core.clear},SceneJS.DepthBuf.prototype.setClearDepth=function(a){return this._core.clearDepth!=a&&(this._core.clearDepth=a,this._engine.display.imageDirty=!0),this},SceneJS.DepthBuf.prototype.getClearDepth=function(){return this._core.clearDepth},SceneJS.DepthBuf.prototype.setDepthFunc=function(b){if(this._core._depthFuncName!=b){var c=a[b];if(void 0==c)throw"unsupported value for 'clearFunc' attribute on depthBuffer node: '"+b+"' - supported values are 'less', 'equal', 'lequal', 'greater', 'notequal' and 'gequal'";this._core.depthFunc=this._engine.canvas.gl[c],this._core._depthFuncName=b,this._engine.display.imageDirty=!0}return this},SceneJS.DepthBuf.prototype.getDepthFunc=function(){return this._core._depthFuncName},SceneJS.DepthBuf.prototype._compile=function(a){this._engine.display.depthBuffer=c[d++]=this._core,this._compileNodes(a),this._engine.display.depthBuffer=--d>0?c[d-1]:b,c[d]=null}}(),function(){var a={type:"colorBuffer",stateId:SceneJS._baseStateId++,blendEnabled:!1,colorMask:{r:!0,g:!0,b:!0,a:!0}},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.colorBuffer=a,c=0}),SceneJS.ColorBuffer=SceneJS_NodeFactory.createNodeType("colorBuffer"),SceneJS.ColorBuffer.prototype._init=function(a){void 0!=a.blendEnabled?this.setBlendEnabled(a.blendEnabled):1==this._core.useCount&&this.setBlendEnabled(!1),this.setColorMask(a)},SceneJS.ColorBuffer.prototype.setBlendEnabled=function(a){this._core.blendEnabled!=a&&(this._core.blendEnabled=a,this._engine.display.imageDirty=!0),this._engine.display.imageDirty=!0},SceneJS.ColorBuffer.prototype.getBlendEnabled=function(){return this._core.blendEnabled},SceneJS.ColorBuffer.prototype.setColorMask=function(a){this._core.colorMask={r:void 0!=a.r&&null!=a.r?a.r:!0,g:void 0!=a.g&&null!=a.g?a.g:!0,b:void 0!=a.b&&null!=a.b?a.b:!0,a:void 0!=a.a&&null!=a.a?a.a:!0},this._engine.display.imageDirty=!0},SceneJS.ColorBuffer.prototype.getColorMask=function(){return this._core.colorMask},SceneJS.ColorBuffer.prototype._compile=function(d){this._engine.display.colorBuffer=b[c++]=this._core,this._compileNodes(d),this._engine.display.colorBuffer=--c>0?b[c-1]:a,b[c]=null,this._engine.display.imageDirty=!0}}(),function(){var a={type:"view",stateId:SceneJS._baseStateId++,scissorTestEnabled:!1},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.view=a,c=0}),SceneJS.View=SceneJS_NodeFactory.createNodeType("view"),SceneJS.View.prototype._init=function(a){void 0!=a.scissorTestEnabled?this.setScissorTestEnabled(a.scissorTestEnabled):1==this._core.useCount&&this.setScissorTestEnabled(!1)},SceneJS.View.prototype.setScissorTestEnabled=function(a){return this._core.scissorTestEnabled!=a&&(this._core.scissorTestEnabled=a,this._engine.display.imageDirty=!0),this},SceneJS.View.prototype.getScissorTestEnabled=function(){return this._core.scissorTestEnabled},SceneJS.View.prototype._compile=function(d){this._engine.display.view=b[c++]=this._core,this._compileNodes(d),this._engine.display.view=--c>0?b[c-1]:a,b[c]=null}}(),SceneJS.Scene=SceneJS_NodeFactory.createNodeType("scene"),SceneJS.Scene.prototype._init=function(a){a.tagMask&&this.setTagMask(a.tagMask),this._tagSelector=null,this.transparent=a.transparent===!0},SceneJS.Scene.prototype.loseWebGLContext=function(){this._engine.loseWebGLContext()},SceneJS.Scene.prototype.getCanvas=function(){return this._engine.canvas.canvas},SceneJS.Scene.prototype.getGL=function(){return this._engine.canvas.gl},SceneJS.Scene.prototype.getZBufferDepth=function(){var a=this._engine.canvas.gl;return a.getParameter(a.DEPTH_BITS)},SceneJS.Scene.prototype.setResolutionScaling=function(a){return this._engine.canvas.setResolutionScaling(a)},SceneJS.Scene.prototype.setTagMask=function(a){a=a||"XXXXXXXXXXXXXXXXXXXXXXXXXX",this._tagSelector||(this._tagSelector={}),this._tagSelector.mask=a,this._tagSelector.regex=a?new RegExp(a):null,this._engine.display.selectTags(this._tagSelector)},SceneJS.Scene.prototype.getTagMask=function(){return this._tagSelector?this._tagSelector.mask:null},SceneJS.Scene.prototype.setNumPasses=function(a){this._engine.setNumPasses(a)},SceneJS.Scene.prototype.renderFrame=function(a){return this._engine.renderFrame(a)},SceneJS.Scene.prototype.needFrame=function(){this._engine.display.imageDirty=!0},SceneJS.Scene.prototype.start=function(a){this._engine.start(a)},SceneJS.Scene.prototype.setFPS=function(a){this._engine.fps=a},SceneJS.Scene.prototype.pause=function(a){this._engine.pause(a)},SceneJS.Scene.prototype.isRunning=function(){return this._engine.running},SceneJS.Scene.prototype.pick=function(a,b,c){var d=this._engine.pick(a,b,c);return this.renderFrame({force:!0}),d?(this.publish("pick",d),d):void this.publish("nopick")},SceneJS.Scene.prototype.readPixels=function(a,b,c){return this._engine.readPixels(a,b,c)},SceneJS.Scene.prototype._destroy=function(){this.destroyed||(delete SceneJS._engines[this.id],SceneJS._engineIds.removeItem(this.id),this.destroyed=!0)},SceneJS.Scene.prototype.isActive=function(){return!this._engine.destroyed},SceneJS.Scene.prototype.stop=function(){this._engine.stop()},SceneJS.Scene.prototype.containsNode=function(a){return!!this._engine.findNode(a)},SceneJS.Scene.prototype.findNodes=function(a){return this._engine.findNodes(a)},SceneJS.Scene.prototype.findNode=function(a,b){return this.getNode(a,b)},SceneJS.Scene.prototype.getNode=function(a,b){var c=this._engine.findNode(a);return c?(b&&b(c),c):b?void this.once("nodes/"+a,b):null},SceneJS.Scene.prototype.hasCore=function(a,b){return this._engine.hasCore(a,b)},SceneJS.Scene.prototype.getStatus=function(){var a=SceneJS_sceneStatusModule.sceneStatus[this.id];return a?SceneJS._shallowClone(a):{destroyed:!0}},new function(){function a(a){for(var b,c,d={},e=0;i>e;e++){b=a[e];for(c in b)b.hasOwnProperty(c)&&(d[c]=b[c])}return d}var b={type:"shader",stateId:SceneJS._baseStateId++,hash:"",empty:!0,shader:{}},c=[],d=[],e=[],f=[],g=[],h=[],i=0,j=!0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.shader=b,i=0,j=!0}),SceneJS_events.addListener(SceneJS_events.OBJECT_COMPILING,function(k){if(j){if(i>0){var l={type:"shader",stateId:c[i-1],hash:c.slice(0,i).join("."),shaders:{fragment:{code:f.slice(0,i).join(""),hooks:a(g)},vertex:{code:d.slice(0,i).join(""),hooks:a(e)}},paramsStack:h.slice(0,i)};k.display.shader=l}else k.display.shader=b;j=!1}}),SceneJS.Shader=SceneJS_NodeFactory.createNodeType("shader"),SceneJS.Shader.prototype._init=function(a){1==this._core.useCount&&(this._setShaders(a.shaders),this.setParams(a.params))},SceneJS.Shader.prototype._setShaders=function(a){a=a||[],this._core.shaders={};for(var b,c=0,d=a.length;d>c;c++){if(b=a[c],!b.stage)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"shader 'stage' attribute expected");var e;b.code&&(e=SceneJS._isArray(b.code)?b.code.join(""):b.code),this._core.shaders[b.stage]={code:e,hooks:b.hooks}}},SceneJS.Shader.prototype.setParams=function(a){a=a||{};var b=this._core.params;b||(b=this._core.params={});for(var c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);this._engine.display.imageDirty=!0},SceneJS.Shader.prototype.getParams=function(){var a=this._core.params;if(!a)return{};var b={};for(var c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);return b},SceneJS.Shader.prototype._compile=function(a){c[i]=this._core.coreId;var b=this._core.shaders,k=b.fragment||{},l=b.vertex||{};f[i]=k.code||"",g[i]=k.hooks||{},d[i]=l.code||"",e[i]=l.hooks||{},h[i]=this._core.params||{},i++,j=!0,this._compileNodes(a),i--,j=!0}},new function(){var a,b={type:"shaderParams",stateId:SceneJS._baseStateId++,empty:!0},c=[],d=[],e=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(c){c.engine.display.shaderParams=b,e=0,a=!0}),SceneJS_events.addListener(SceneJS_events.OBJECT_COMPILING,function(f){if(a){if(e>0){var g={type:"shaderParams",stateId:c[e-1],paramsStack:d.slice(0,e)};f.display.shaderParams=g}else f.display.shaderParams=b;a=!1}}),SceneJS.ShaderParams=SceneJS_NodeFactory.createNodeType("shaderParams"),SceneJS.ShaderParams.prototype._init=function(a){1==this._core.useCount&&this.setParams(a.params)},SceneJS.ShaderParams.prototype.setParams=function(a){a=a||{};var b=this._core;b.params||(b.params={});for(var c in a)a.hasOwnProperty(c)&&(b.params[c]=a[c]);this._engine.display.imageDirty=!0},SceneJS.ShaderParams.prototype.getParams=function(){var a=this._core.params;if(!a)return{};var b={};for(var c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);return b},SceneJS.ShaderParams.prototype._compile=function(b){c[e]=this._core.coreId,d[e]=this._core.params,e++,a=!0,this._compileNodes(b),e--,a=!0}},function(){var a={type:"style",stateId:SceneJS._baseStateId++,lineWidth:1},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.style=a,c=0}),SceneJS.Style=SceneJS_NodeFactory.createNodeType("style"),SceneJS.Style.prototype._init=function(a){void 0!=a.lineWidth&&this.setLineWidth(a.lineWidth)},SceneJS.Style.prototype.setLineWidth=function(a){return this._core.lineWidth!=a&&(this._core.lineWidth=a,this._engine.display.imageDirty=!0),this},SceneJS.Style.prototype.getLineWidth=function(){return this._core.lineWidth},SceneJS.Style.prototype._compile=function(d){this._engine.display.style=b[c++]=this._core,this._compileNodes(d),this._engine.display.style=--c>0?b[c-1]:a,b[c]=null}}(),function(){var a={type:"tag",stateId:SceneJS._baseStateId++,tag:null},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.tag=a,c=0}),SceneJS.Tag=SceneJS_NodeFactory.createNodeType("tag"),SceneJS.Tag.prototype._init=function(a){if(1==this._core.useCount){if(!a.tag)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"tag node attribute missing : 'tag'");this.setTag(a.tag)}},SceneJS.Tag.prototype.setTag=function(a){var b=this._core;b.tag=a,b.pattern=null,b.matched=!1,this._engine.display.drawListDirty=!0},SceneJS.Tag.prototype.getTag=function(){return this._core.tag},SceneJS.Tag.prototype._compile=function(d){this._engine.display.tag=b[c++]=this._core,this._compileNodes(d),this._engine.display.tag=--c>0?b[c-1]:a,b[c]=null}}(),new function(){var a={type:"texture",stateId:SceneJS._baseStateId++,empty:!0,hash:""},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.texture=a,c=0}),SceneJS.Texture=SceneJS_NodeFactory.createNodeType("_texture"),SceneJS.Texture.prototype._init=function(a){if(1==this._core.useCount){this._core.layers=[],this._core.params={};var b=void 0==a.waitForLoad?!0:a.waitForLoad;if(!a.layers)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture layers missing");if(!SceneJS._isArray(a.layers))throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture layers should be an array");for(var c,d=this._engine.canvas.gl,e=0;ec;c++)h._loadLayerTexture(b,a[c])}}},SceneJS.Texture.prototype._loadLayerTexture=function(a,b){var c=this,d=b.source;if(d){if(!d.type)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"texture layer config expected: source.type");SceneJS.Plugins.getPlugin("texture",d.type,function(e){if(!e.getSource)throw SceneJS_error.fatalError(SceneJS.errors.PLUGIN_INVALID,"texture: 'getSource' method missing on plugin for texture source type '"+d.type+"'.");var f=e.getSource({gl:a});if(!f.subscribe)throw SceneJS_error.fatalError(SceneJS.errors.PLUGIN_INVALID,"texture: 'subscribe' method missing on plugin for texture source type '"+d.type+"'");var g=SceneJS_sceneStatusModule.taskStarted(c,"Loading texture");f.subscribe(function(){var d=!1;return function(e){d?c._engine.display.imageDirty=!0:(d=!0,c._setLayerTexture(a,b,e),SceneJS_sceneStatusModule.taskFinished(g))}}()),f.configure&&f.configure(d),b._source=f})}else{var e=b.uri||b.src,f=b.preloadURI||b.preloadSrc,g=b.preloadColor||{r:.57735,g:.57735,b:.57735};g.a=void 0===g.a?1:g.a,g=new Uint8Array([Math.floor(255*g.r),Math.floor(255*g.g),Math.floor(255*g.b),Math.floor(255*g.a)]);var h=SceneJS_sceneStatusModule.taskStarted(this,"Loading texture"),i=a.createTexture(),j=!1,k=!1;if(a.bindTexture(a.TEXTURE_2D,i),b.image)return c._setTextureImage(a,i,b.image),c._setLayerTexture(a,b,i),void SceneJS_sceneStatusModule.taskFinished(h);if(a.texImage2D(a.TEXTURE_2D,0,a.RGBA,1,1,0,a.RGBA,a.UNSIGNED_BYTE,g),c._setLayerTexture(a,b,i),f){var l=new Image;l.onload=function(){j||(c._setTextureImage(a,i,l),c._setLayerTexture(a,b,i),SceneJS_sceneStatusModule.taskFinished(h),k=!0)},c._fetchImage(l,f)}var m=new Image;m.onload=function(){c._setTextureImage(a,i,m),c._setLayerTexture(a,b,i),k||SceneJS_sceneStatusModule.taskFinished(h),b.image=m,j=!0,c.publish("image",m)},m.onerror=function(){SceneJS_sceneStatusModule.taskFailed(h)},c._fetchImage(m,e)}},SceneJS.Texture.prototype._fetchImage=function(a,b){0==b.indexOf("data")?a.src=b:(a.crossOrigin="Anonymous",a.src=b)},SceneJS.Texture.prototype._setTextureImage=function(a,b,c){a.bindTexture(a.TEXTURE_2D,b);var d=SceneJS_configsModule.configs.maxTextureSize;return d&&(c=SceneJS._webgl.clampImageSize(c,d)),a.texImage2D(a.TEXTURE_2D,0,a.RGBA,a.RGBA,a.UNSIGNED_BYTE,this._ensureImageSizePowerOfTwo(c)),this._engine.display.imageDirty=!0,c},SceneJS.Texture.prototype._ensureImageSizePowerOfTwo=function(a){if(!this._isPowerOfTwo(a.width)||!this._isPowerOfTwo(a.height)){var b=document.createElement("canvas");b.width=this._nextHighestPowerOfTwo(a.width),b.height=this._nextHighestPowerOfTwo(a.height);var c=b.getContext("2d");c.drawImage(a,0,0,a.width,a.height,0,0,b.width,b.height),a=b,a.crossOrigin=""}return a},SceneJS.Texture.prototype._isPowerOfTwo=function(a){return 0==(a&a-1)},SceneJS.Texture.prototype._nextHighestPowerOfTwo=function(a){--a;for(var b=1;32>b;b<<=1)a|=a>>b;return a+1},SceneJS.Texture.prototype._setLayerTexture=function(a,b,c){b.texture=new SceneJS._webgl.Texture2D(a,{texture:c,minFilter:this._getGLOption("minFilter",a,b,a.LINEAR_MIPMAP_NEAREST),magFilter:this._getGLOption("magFilter",a,b,a.LINEAR),wrapS:this._getGLOption("wrapS",a,b,a.REPEAT),wrapT:this._getGLOption("wrapT",a,b,a.REPEAT),isDepth:this._getOption(b.isDepth,!1),depthMode:this._getGLOption("depthMode",a,b,a.LUMINANCE),depthCompareMode:this._getGLOption("depthCompareMode",a,b,a.COMPARE_R_TO_TEXTURE),depthCompareFunc:this._getGLOption("depthCompareFunc",a,b,a.LEQUAL),flipY:this._getOption(b.flipY,!0),width:this._getOption(b.width,1),height:this._getOption(b.height,1),internalFormat:this._getGLOption("internalFormat",a,b,a.LEQUAL),sourceFormat:this._getGLOption("sourceType",a,b,a.ALPHA),sourceType:this._getGLOption("sourceType",a,b,a.UNSIGNED_BYTE),update:null}),this.destroyed&&b.texture.destroy(),this._engine.display.imageDirty=!0},SceneJS.Texture.prototype._getGLOption=function(a,b,c,d){var e=c[a];if(void 0==e)return d;var f=SceneJS._webgl.enumMap[e];if(void 0==f)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Unrecognised value for texture node property '"+a+"' value: '"+e+"'");var g=b[f];return g},SceneJS.Texture.prototype._getOption=function(a,b){return void 0==a?b:a},SceneJS.Texture.prototype.setLayer=function(a){if(void 0==a.index||null==a.index)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid texture set layer argument: index null or undefined");if(a.index<0||a.index>=this._core.layers.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid texture set layer argument: index out of range ("+this._core.layers.length+" layers defined)");this._setLayer(parseInt(a.index),a),this._engine.display.imageDirty=!0},SceneJS.Texture.prototype.setLayers=function(a){var b;for(var c in a)if(a.hasOwnProperty(c)&&(void 0!=c||null!=c)){if(b=parseInt(c),0>b||b>=this._core.layers.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid texture set layer argument: index out of range ("+this._core.layers.length+" layers defined)");this._setLayer(b,a[c]||{})}this._engine.display.imageDirty=!0},SceneJS.Texture.prototype._setLayer=function(a,b){b=b||{};var c=this._core.layers[a];if(void 0!=b.blendFactor&&null!=b.blendFactor&&(c.blendFactor=b.blendFactor),b.source){var d=c._source;d&&d.configure&&d.configure(b.source)}(b.translate||b.rotate||b.scale)&&this._setLayerTransform(b,c)},SceneJS.Texture.prototype._setLayerTransform=function(a,b){var c,d;if(a.translate){var e=a.translate;void 0!=e.x&&(b.translate.x=e.x),void 0!=e.y&&(b.translate.y=e.y),c=SceneJS_math_translationMat4v([e.x||0,e.y||0,0])}if(a.scale){var f=a.scale;void 0!=f.x&&(b.scale.x=f.x),void 0!=f.y&&(b.scale.y=f.y),d=SceneJS_math_scalingMat4v([f.x||1,f.y||1,1]),c=c?SceneJS_math_mulMat4(c,d):d}if(a.rotate){var g=a.rotate;void 0!=g.z&&(b.rotate.z=g.z||0),d=SceneJS_math_rotationMat4v(.0174532925*g.z,[0,0,1]),c=c?SceneJS_math_mulMat4(c,d):d}c&&(b.matrix=c,b.matrixAsArray?b.matrixAsArray.set(b.matrix):b.matrixAsArray=new Float32Array(b.matrix),b.matrixAsArray=new Float32Array(b.matrix))},SceneJS.Texture.prototype._compile=function(d){this._core.hash||this._makeHash(),this._engine.display.texture=b[c++]=this._core,this._compileNodes(d),this._engine.display.texture=--c>0?b[c-1]:a,b[c]=null},SceneJS.Texture.prototype._makeHash=function(){var a,b=this._core;if(b.layers&&b.layers.length>0){for(var c,d=b.layers,e=[],f=0,g=d.length;g>f;f++)c=d[f],e.push("/"),e.push(c.applyFrom),e.push("/"),e.push(c.applyTo),e.push("/"),e.push(c.blendMode),c.matrix&&e.push("/anim");a=e.join("")}else a="";b.hash!=a&&(b.hash=a)},SceneJS.Texture.prototype._destroy=function(){if(1==this._core.useCount)for(var a,b,c=this._core.layers,d=0,e=c.length;e>d;d++)a=c[d],a.texture&&a.texture.destroy(),b=a._source,b&&b.destroy&&b.destroy()}},new function(){function a(){var a,b;(0!=this.translate.x||0!=this.translate.y)&&(a=SceneJS_math_translationMat4v([this.translate.x||0,this.translate.y||0,0])),(1!=this.scale.x||1!=this.scale.y)&&(b=SceneJS_math_scalingMat4v([this.scale.x||1,this.scale.y||1,1]),a=a?SceneJS_math_mulMat4(a,b):b),0!=this.rotate&&(b=SceneJS_math_rotationMat4v(.0174532925*this.rotate,[0,0,1]),a=a?SceneJS_math_mulMat4(a,b):b),a&&(this.matrix=a,this.matrixAsArray?this.matrixAsArray.set(this.matrix):this.matrixAsArray=new Float32Array(this.matrix)),this._matrixDirty=!1}var b={type:"texture",stateId:SceneJS._baseStateId++,empty:!0,hash:""};SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.texture=b,d=0});var c=[],d=0;SceneJS.TextureMap=SceneJS_NodeFactory.createNodeType("texture"),SceneJS.TextureMap.prototype._init=function(b){var c=this;if(1==this._core.useCount){if(b.applyFrom&&"uv"!=b.applyFrom&&"uv2"!=b.applyFrom&&"normal"!=b.applyFrom&&"geometry"!=b.applyFrom)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture applyFrom value is unsupported - should be either 'uv', 'uv2', 'normal' or 'geometry'");if(b.applyTo&&"baseColor"!=b.applyTo&&"color"!=b.applyTo&&"specular"!=b.applyTo&&"emit"!=b.applyTo&&"alpha"!=b.applyTo&&"normals"!=b.applyTo&&"shine"!=b.applyTo)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture applyTo value is unsupported - should be either 'color', 'baseColor', 'specular' or 'normals'");if(b.blendMode&&"add"!=b.blendMode&&"multiply"!=b.blendMode)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture layer blendMode value is unsupported - should be either 'add' or 'multiply'");"color"==b.applyTo&&(b.applyTo="baseColor"),SceneJS._apply({waitForLoad:void 0==b.waitForLoad?!0:b.waitForLoad,texture:null,applyFrom:b.applyFrom?b.applyFrom:"uv",applyTo:b.applyTo?b.applyTo:"baseColor",blendMode:b.blendMode?b.blendMode:"multiply",blendFactor:void 0!=b.blendFactor&&null!=b.blendFactor?b.blendFactor:1,translate:b.translate?SceneJS._apply(b.translate,{x:0,y:0}):{x:0,y:0},scale:b.scale?SceneJS._apply(b.scale,{x:1,y:1}):{x:1,y:1},rotate:b.rotate||0,matrix:null,_matrixDirty:!0,buildMatrix:a},this._core),a.call(this._core),b.src?(this._initTexture(b.preloadColor),this._core.src=b.src,this._loadTexture(b.src,b.preloadSrc)):b.image?(this._initTexture(b.preloadColor),this._core.image=b.image,this._setTextureImage(b.image)):b.target&&this.getScene().getNode(b.target,function(a){c.setTarget(a)}),this._core.webglRestored=function(){c._core.image?(c._initTexture(b.preloadColor),c._setTextureImage(c._core.image)):c._core.src?(c._initTexture(b.preloadColor),c._loadTexture(c._core.src)):c._core.target}}},SceneJS.TextureMap.prototype._initTexture=function(a){var b=this._engine.canvas.gl;a=a||{r:.57735,g:.57735,b:.57735},a.a=void 0===a.a?1:a.a,a=new Uint8Array([Math.floor(255*a.r),Math.floor(255*a.g),Math.floor(255*a.b),Math.floor(255*a.a)]);var c=b.createTexture();b.bindTexture(b.TEXTURE_2D,c),b.texImage2D(b.TEXTURE_2D,0,b.RGBA,1,1,0,b.RGBA,b.UNSIGNED_BYTE,a),this._setCoreTexture(c)},SceneJS.TextureMap.prototype._loadTexture=function(a,b){var c=this,d=SceneJS_sceneStatusModule.taskStarted(this,"Loading texture"),e=new Image,f=!1,g=!1;if(b){var h=new Image;h.onload=function(){f||(c._setTextureImage(h),SceneJS_sceneStatusModule.taskFinished(d),g=!0,c._engine.display.imageDirty=!0)},this._fetchImage(h,b)}e.onload=function(){c._setTextureImage(e),g||SceneJS_sceneStatusModule.taskFinished(d),f=!0,c._engine.display.imageDirty=!0},e.onerror=function(){SceneJS_sceneStatusModule.taskFailed(d)},this._fetchImage(e,a)},SceneJS.TextureMap.prototype._fetchImage=function(a,b){0==b.indexOf("data")?a.src=b:(a.crossOrigin="Anonymous",a.src=b)},SceneJS.TextureMap.prototype._setTextureImage=function(a){var b=this._engine.canvas.gl,c=this._core.texture?this._core.texture.texture:b.createTexture();b.bindTexture(b.TEXTURE_2D,c);var d=SceneJS_configsModule.configs.maxTextureSize;d&&(a=SceneJS._webgl.clampImageSize(a,d)),b.texImage2D(b.TEXTURE_2D,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,SceneJS._webgl.ensureImageSizePowerOfTwo(a)),this._core.image=a,this._setCoreTexture(c)},SceneJS.TextureMap.prototype._setCoreTexture=function(a){var b=this._engine.canvas.gl;this._core.texture=new SceneJS._webgl.Texture2D(b,{texture:a,minFilter:this._getGLOption("minFilter",b.LINEAR_MIPMAP_NEAREST),magFilter:this._getGLOption("magFilter",b.LINEAR),wrapS:this._getGLOption("wrapS",b.REPEAT),wrapT:this._getGLOption("wrapT",b.REPEAT),isDepth:this._getOption(this._core.isDepth,!1),depthMode:this._getGLOption("depthMode",b.LUMINANCE),depthCompareMode:this._getGLOption("depthCompareMode",b.COMPARE_R_TO_TEXTURE),depthCompareFunc:this._getGLOption("depthCompareFunc",b.LEQUAL),flipY:this._getOption(this._core.flipY,!0),width:this._getOption(this._core.width,1),height:this._getOption(this._core.height,1),internalFormat:this._getGLOption("internalFormat",b.ALPHA),sourceFormat:this._getGLOption("sourceFormat",b.ALPHA),sourceType:this._getGLOption("sourceType",b.UNSIGNED_BYTE),update:null}),this.destroyed&&this._core.texture.destroy(),this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype._getGLOption=function(a,b){var c=this._engine.canvas.gl,d=this._core[a];if(void 0==d)return b;var e=SceneJS._webgl.enumMap[d];if(void 0==e)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Unrecognised value for texture node property '"+a+"' value: '"+d+"'");return c[e]},SceneJS.TextureMap.prototype._getOption=function(a,b){return void 0==a?b:a},SceneJS.TextureMap.prototype.setSrc=function(a){this._core.image=null,this._core.src=a,this._core.target=null,this._loadTexture(a)},SceneJS.TextureMap.prototype.setImage=function(a){this._core.image=a,this._core.src=null,this._core.target=null,this._setTextureImage(a)},SceneJS.TextureMap.prototype.setTarget=function(a){return"colorTarget"!=a.type&&"depthTarget"!=a.type?void console.log("Target node type not compatible: "+a.type):(delete this._core.src,this._core.target=a,this._core.src=null,this._core.image=null,this._core.texture=a._core.renderBuf.getTexture(),this._core.texture.bufType=a._core.bufType,void(this._engine.display.imageDirty=!0))},SceneJS.TextureMap.prototype.setBlendFactor=function(a){this._core.blendFactor=a,this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype.getBlendFactor=function(){return this._core.blendFactor},SceneJS.TextureMap.prototype.setTranslate=function(a){this._core.translate||(this._core.translate={x:0,y:0}),this._core.translate.x=a.x,this._core.translate.y=a.y,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype.getTranslate=function(){return this._core.translate},SceneJS.TextureMap.prototype.setScale=function(a){this._core.scale||(this._core.scale={x:0,y:0}),this._core.scale.x=a.x,this._core.scale.y=a.y,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype.getScale=function(){return this._core.scale},SceneJS.TextureMap.prototype.setRotate=function(a){this._core.rotate=a,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype.getRotate=function(){return this._core.rotate},SceneJS.TextureMap.prototype.getMatrix=function(){return this._core._matrixDirty&&this._core.buildMatrix.call(this.core)(),this.core.matrix},SceneJS.TextureMap.prototype._compile=function(a){this.__core||(this.__core=this._engine._coreFactory.getCore("texture"));var e=this._engine.display.texture;this._core.empty||(this.__core.layers=e&&e.layers?e.layers.concat([this._core]):[this._core]),this._makeHash(this.__core),c[d++]=this.__core,this._engine.display.texture=this.__core,this._compileNodes(a),this._engine.display.texture=--d>0?c[d-1]:b,c[d]=null},SceneJS.TextureMap.prototype._makeHash=function(a){var b;if(a.layers&&a.layers.length>0){for(var c,d=a.layers,e=[],f=0,g=d.length;g>f;f++)c=d[f],e.push("/"),e.push(c.applyFrom),e.push("/"),e.push(c.applyTo),e.push("/"),e.push(c.blendMode),c.matrix&&e.push("/anim");b=e.join("")}else b="";a.hash!=b&&(a.hash=b)},SceneJS.TextureMap.prototype._destroy=function(){1==this._core.useCount&&this._core.texture&&!this._core.target&&(this._core.texture.destroy(),this._core.texture=null),this._core&&this._engine._coreFactory.putCore(this._core)}},new function(){function a(){var a,b;(0!=this.translate.x||0!=this.translate.y)&&(a=SceneJS_math_translationMat4v([this.translate.x||0,this.translate.y||0,0])),(1!=this.scale.x||1!=this.scale.y)&&(b=SceneJS_math_scalingMat4v([this.scale.x||1,this.scale.y||1,1]),a=a?SceneJS_math_mulMat4(a,b):b),0!=this.rotate&&(b=SceneJS_math_rotationMat4v(.0174532925*this.rotate,[0,0,1]),a=a?SceneJS_math_mulMat4(a,b):b),a&&(this.matrix=a,this.matrixAsArray?this.matrixAsArray.set(this.matrix):this.matrixAsArray=new Float32Array(this.matrix)),this._matrixDirty=!1}var b={type:"decal",stateId:SceneJS._baseStateId++,empty:!0,hash:""};SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.decal=b,d=0});var c=[],d=0;SceneJS.Decal=SceneJS_NodeFactory.createNodeType("decal"),SceneJS.Decal.prototype._init=function(b){var c=this;if(1==this._core.useCount){if(b.applyFrom&&"uv"!=b.applyFrom&&"uv2"!=b.applyFrom)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"decal applyFrom value is unsupported - should be either 'uv' or 'uv2'");if(b.applyTo&&"baseColor"!=b.applyTo&&"color"!=b.applyTo&&"specular"!=b.applyTo&&"emit"!=b.applyTo&&"alpha"!=b.applyTo&&"normals"!=b.applyTo&&"shine"!=b.applyTo)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"decal applyTo value is unsupported - should be either 'color', 'baseColor', 'specular' or 'normals'");if(b.blendMode&&"add"!=b.blendMode&&"multiply"!=b.blendMode)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"decal layer blendMode value is unsupported - should be either 'add' or 'multiply'"); -"color"==b.applyTo&&(b.applyTo="baseColor"),SceneJS._apply({texture:null,applyFrom:b.applyFrom?b.applyFrom:"uv",applyTo:b.applyTo?b.applyTo:"baseColor",blendMode:b.blendMode?b.blendMode:"multiply",blendFactor:void 0!=b.blendFactor&&null!=b.blendFactor?b.blendFactor:1,translate:b.translate?SceneJS._apply(b.translate,{x:0,y:0}):{x:0,y:0},scale:b.scale?SceneJS._apply(b.scale,{x:1,y:1}):{x:1,y:1},rotate:b.rotate||0,matrix:null,_matrixDirty:!0,buildMatrix:a},this._core),a.call(this._core),this._setTextureImage(b.image),this._core.webglRestored=function(){c._setTextureImage(c._core.image)}}},SceneJS.Decal.prototype._setTextureImage=function(a){var b=this._engine.canvas.gl,c=this._core.texture?this._core.texture.texture:b.createTexture();b.bindTexture(b.TEXTURE_2D,c),b.texImage2D(b.TEXTURE_2D,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,SceneJS._webgl.ensureImageSizePowerOfTwo(a)),this._core.texture=new SceneJS._webgl.Texture2D(b,{texture:c,minFilter:this._getGLOption("minFilter",b.LINEAR_MIPMAP_NEAREST),magFilter:this._getGLOption("magFilter",b.LINEAR),wrapS:this._getGLOption("wrapS",b.REPEAT),wrapT:this._getGLOption("wrapT",b.REPEAT),isDepth:this._getOption(this._core.isDepth,!1),depthMode:this._getGLOption("depthMode",b.LUMINANCE),depthCompareMode:this._getGLOption("depthCompareMode",b.COMPARE_R_TO_TEXTURE),depthCompareFunc:this._getGLOption("depthCompareFunc",b.LEQUAL),flipY:this._getOption(this._core.flipY,!0),width:this._getOption(this._core.width,1),height:this._getOption(this._core.height,1),internalFormat:this._getGLOption("internalFormat",b.ALPHA),sourceFormat:this._getGLOption("sourceFormat",b.ALPHA),sourceType:this._getGLOption("sourceType",b.UNSIGNED_BYTE),update:null}),this._core.image=a,this._engine.display.imageDirty=!0},SceneJS.Decal.prototype._getGLOption=function(a,b){var c=this._engine.canvas.gl,d=this._core[a];if(void 0==d)return b;var e=SceneJS._webgl.enumMap[d];if(void 0==e)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Unrecognised value for texture node property '"+a+"' value: '"+d+"'");return c[e]},SceneJS.Decal.prototype._getOption=function(a,b){return void 0==a?b:a},SceneJS.Decal.prototype.setImage=function(a){this._core.image=a,this._core.src=null,this._core.target=null,this._setTextureImage(a)},SceneJS.Decal.prototype.setBlendFactor=function(a){this._core.blendFactor=a,this._engine.display.imageDirty=!0},SceneJS.Decal.prototype.getBlendFactor=function(){return this._core.blendFactor},SceneJS.Decal.prototype.setTranslate=function(a){this._core.translate||(this._core.translate={x:0,y:0}),this._core.translate.x=a.x,this._core.translate.y=a.y,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.Decal.prototype.getTranslate=function(){return this._core.translate},SceneJS.Decal.prototype.setScale=function(a){this._core.scale||(this._core.scale={x:0,y:0}),this._core.scale.x=a.x,this._core.scale.y=a.y,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.Decal.prototype.getScale=function(){return this._core.scale},SceneJS.Decal.prototype.setRotate=function(a){this._core.rotate=a,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.Decal.prototype.getRotate=function(){return this._core.rotate},SceneJS.Decal.prototype.getMatrix=function(){return this._core._matrixDirty&&this._core.buildMatrix.call(this.core)(),this.core.matrix},SceneJS.Decal.prototype._compile=function(a){this._makeHash(),c[d++]=this._core,this._engine.display.decal=this._core,this._compileNodes(a),this._engine.display.decal=--d>0?c[d-1]:b},SceneJS.Decal.prototype._makeHash=function(){var a,b=[];b.push("/"),b.push(this._core.applyFrom),b.push("/"),b.push(this._core.applyTo),b.push("/"),b.push(this._core.blendMode),this._core.matrix&&b.push("/anim"),a=b.join(""),this._core.hash!=a&&(this._core.hash=a)},SceneJS.Decal.prototype._destroy=function(){1==this._core.useCount&&this._core.texture&&!this._core.target&&(this._core.texture.destroy(),this._core.texture=null),this._core&&this._engine._coreFactory.putCore(this._core)}},new function(){var a={type:"fresnel",stateId:SceneJS._baseStateId++,centerBias:1,edgeBias:0,power:1,centerColor:[1,1,1],edgeColor:[0,0,0],empty:!0,hash:""};SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.fresnel=a,c=0});var b=[],c=0;SceneJS.Fresnel=SceneJS_NodeFactory.createNodeType("fresnel"),SceneJS.Fresnel.prototype._init=function(a){if(1==this._core.useCount){if(a.applyTo&&"color"!=a.applyTo&&"specular"!=a.applyTo&&"alpha"!=a.applyTo&&"reflect"!=a.applyTo&&"emit"!=a.applyTo&&"fragment"!=a.applyTo)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"fresnel applyTo value is unsupported - should be either 'color', 'specular', 'alpha', 'reflect', 'emit' or 'fragment'");this._core.applyTo=a.applyTo,this.setCenterBias(a.centerBias),this.setEdgeBias(a.edgeBias),this.setPower(a.power),this.setCenterColor(a.centerColor),this.setEdgeColor(a.edgeColor)}},SceneJS.Fresnel.prototype.getApplyTo=function(){return this._core.applyTo},SceneJS.Fresnel.prototype.setCenterBias=function(b){this._core.centerBias=void 0!==b&&null!==b?b:a.centerBias,this._engine.display.imageDirty=!0},SceneJS.Fresnel.prototype.getCenterBias=function(){return this._core.centerBias},SceneJS.Fresnel.prototype.setEdgeBias=function(b){this._core.edgeBias=void 0!==b&&null!==b?b:a.edgeBias,this._engine.display.imageDirty=!0},SceneJS.Fresnel.prototype.getEdgeBias=function(){return this._core.edgeBias},SceneJS.Fresnel.prototype.setPower=function(b){this._core.power=void 0!==b&&null!==b?b:a.power,this._engine.display.imageDirty=!0},SceneJS.Fresnel.prototype.getPower=function(){return this._core.power},SceneJS.Fresnel.prototype.setCenterColor=function(b){var c=a.centerColor;return this._core.centerColor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.centerColor,this._engine.display.imageDirty=!0,this},SceneJS.Fresnel.prototype.getCenterColor=function(){return{r:this._core.centerColor[0],g:this._core.centerColor[1],b:this._core.centerColor[2]}},SceneJS.Fresnel.prototype.setEdgeColor=function(b){var c=a.edgeColor;return this._core.edgeColor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.edgeColor,this._engine.display.imageDirty=!0,this},SceneJS.Fresnel.prototype.getEdgeColor=function(){return{r:this._core.edgeColor[0],g:this._core.edgeColor[1],b:this._core.edgeColor[2]}},SceneJS.Fresnel.prototype._compile=function(d){this.__core||(this.__core=this._engine._coreFactory.getCore("fresnel"));var e=this._engine.display.fresnel;this._core.empty||(this.__core.diffuse="color"==this._core.applyTo?this._core:e.diffuse,this.__core.specular="specular"==this._core.applyTo?this._core:e.specular,this.__core.alpha="alpha"==this._core.applyTo?this._core:e.alpha,this.__core.reflect="reflect"==this._core.applyTo?this._core:e.reflect,this.__core.emit="emit"==this._core.applyTo?this._core:e.emit,this.__core.fragment="fragment"==this._core.applyTo?this._core:e.fragment),this._makeHash(this.__core),b[c++]=this.__core,this._engine.display.fresnel=this.__core,this._compileNodes(d),this._engine.display.fresnel=--c>0?b[c-1]:a,b[c]=null},SceneJS.Fresnel.prototype._makeHash=function(a){var b=[];a.diffuse&&b.push("d;"),a.specular&&b.push("s;"),a.alpha&&b.push("a;"),a.reflect&&b.push("r;"),a.emit&&b.push("e;"),a.fragment&&b.push("f;"),b=b.join(""),a.hash!=b&&(a.hash=b)},SceneJS.Fresnel.prototype._destroy=function(){this._core&&this._engine._coreFactory.putCore(this._core)}},function(){var a={type:"cubemap",stateId:SceneJS._baseStateId++,empty:!0,texture:null,hash:""},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.cubemap=a,c=0}),SceneJS.Reflect=SceneJS_NodeFactory.createNodeType("reflect"),SceneJS.Reflect.prototype._init=function(a){if(1==this._core.useCount){if(this._core.hash="y",a.blendMode&&"add"!=a.blendMode&&"multiply"!=a.blendMode)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"reflection blendMode value is unsupported - should be either 'add' or 'multiply'");this._core.blendMode=a.blendMode||"multiply",this._core.intensity=void 0!=a.intensity&&null!=a.intensity?a.intensity:1,this._core.applyTo="reflect";for(var b=this,c=this._engine.canvas.gl,d=c.createTexture(),e=[c.TEXTURE_CUBE_MAP_POSITIVE_X,c.TEXTURE_CUBE_MAP_NEGATIVE_X,c.TEXTURE_CUBE_MAP_POSITIVE_Y,c.TEXTURE_CUBE_MAP_NEGATIVE_Y,c.TEXTURE_CUBE_MAP_POSITIVE_Z,c.TEXTURE_CUBE_MAP_NEGATIVE_Z],f=[],g=SceneJS_sceneStatusModule.taskStarted(this,"Loading reflection texture"),h=!1,i=0;ii;i++)c.texImage2D(e[i],0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,SceneJS._webgl.ensureImageSizePowerOfTwo(f[i]));b._core.texture=new SceneJS._webgl.Texture2D(c,{texture:d,target:c.TEXTURE_CUBE_MAP,minFilter:c.LINEAR,magFilter:c.LINEAR,wrapS:c.CLAMP_TO_EDGE,wrapT:c.CLAMP_TO_EDGE}),SceneJS_sceneStatusModule.taskFinished(g),b._engine.display.imageDirty=!0}}}(),j.onerror=function(){h=!0,SceneJS_sceneStatusModule.taskFailed(g)},j.src=a.src[i]}}},SceneJS.Reflect.prototype._compile=function(d){this.__core||(this.__core=this._engine._coreFactory.getCore("cubemap"));var e=this._engine.display.cubemap;this._core.empty||(this.__core.layers=e&&e.layers?e.layers.concat([this._core]):[this._core]),this._makeHash(this.__core),b[c++]=this.__core,this._engine.display.cubemap=this.__core,this._compileNodes(d),this._engine.display.cubemap=--c>0?b[c-1]:a,b[c]=null},SceneJS.Reflect.prototype._makeHash=function(a){var b;if(a.layers&&a.layers.length>0){for(var c,d=a.layers,e=[],f=0,g=d.length;g>f;f++)c=d[f],e.push("/"),e.push(c.applyTo),e.push("/"),e.push(c.blendMode);b=e.join("")}else b="";a.hash!=b&&(a.hash=b)},SceneJS.Reflect.prototype._destroy=function(){1==this._core.useCount&&this._core.texture&&(this._core.texture.destroy(),this._core.texture=null),this._core&&this._engine._coreFactory.putCore(this._core)}}(),new function(){var a={type:"regionMap",stateId:SceneJS._baseStateId++,empty:!0,texture:null,regionColor:[-1,-1,-1],highlightFactor:[1.5,1.5,0],hideAlpha:0,regionData:[],mode:"info",hash:""};SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(c){c.engine.display.regionMap=a,b=0});var b=0,c={info:!0,highlight:!0,hide:!0,isolate:!0};SceneJS.RegionMap=SceneJS_NodeFactory.createNodeType("regionMap"),SceneJS.RegionMap.prototype._init=function(a){var b=this;1==this._core.useCount&&(SceneJS._apply({regionMap:null},this._core),a.src?(this._initTexture(),this._core.src=a.src,this._loadTexture(a.src)):a.image?(this._initTexture(a.preloadColor),this._core.image=a.image,this._setTextureImage(a.image)):a.target&&this.getScene().getNode(a.target,function(a){b.setTarget(a)}),this._core.webglRestored=function(){b._core.image?(b._initTexture(),b._setTextureImage(b._core.image)):b._core.src?(b._initTexture(),b._loadTexture(b._core.src)):b._core.target},this.setRegionColor(a.regionColor),this.setHighlightFactor(a.highlightFactor),this.setHideAlpha(a.hideAlpha),this.setRegionData(a.regionData),this.setMode(a.mode))},SceneJS.RegionMap.prototype._initTexture=function(){var a=this._engine.canvas.gl,b={r:.57735,g:.57735,b:.57735};b.a=void 0===b.a?1:b.a,b=new Uint8Array([Math.floor(255*b.r),Math.floor(255*b.g),Math.floor(255*b.b),Math.floor(255*b.a)]);var c=a.createTexture();a.bindTexture(a.TEXTURE_2D,c),a.texImage2D(a.TEXTURE_2D,0,a.RGBA,1,1,0,a.RGBA,a.UNSIGNED_BYTE,b),this._setCoreTexture(c)},SceneJS.RegionMap.prototype._loadTexture=function(a){var b=this,c=SceneJS_sceneStatusModule.taskStarted(this,"Loading texture"),d=new Image,e=!1,f=!1;d.onload=function(){b._setTextureImage(d),f||SceneJS_sceneStatusModule.taskFinished(c),e=!0,b._engine.display.imageDirty=!0},d.onerror=function(){SceneJS_sceneStatusModule.taskFailed(c)},this._fetchImage(d,a)},SceneJS.RegionMap.prototype._fetchImage=function(a,b){0==b.indexOf("data")?a.src=b:(a.crossOrigin="Anonymous",a.src=b)},SceneJS.RegionMap.prototype._setTextureImage=function(a){var b=this._engine.canvas.gl,c=this._core.texture?this._core.texture.texture:b.createTexture();b.bindTexture(b.TEXTURE_2D,c),b.texImage2D(b.TEXTURE_2D,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,SceneJS._webgl.ensureImageSizePowerOfTwo(a)),this._core.image=a,this._setCoreTexture(c)},SceneJS.RegionMap.prototype._setCoreTexture=function(a){var b=this._engine.canvas.gl;this._core.texture=new SceneJS._webgl.Texture2D(b,{texture:a,minFilter:this._getGLOption("minFilter",b.NEAREST_MIPMAP_NEAREST),magFilter:this._getGLOption("magFilter",b.NEAREST),wrapS:this._getGLOption("wrapS",b.REPEAT),wrapT:this._getGLOption("wrapT",b.REPEAT),isDepth:this._getOption(this._core.isDepth,!1),depthMode:this._getGLOption("depthMode",b.LUMINANCE),depthCompareMode:this._getGLOption("depthCompareMode",b.COMPARE_R_TO_TEXTURE),depthCompareFunc:this._getGLOption("depthCompareFunc",b.LEQUAL),flipY:this._getOption(this._core.flipY,!0),width:this._getOption(this._core.width,1),height:this._getOption(this._core.height,1),internalFormat:this._getGLOption("internalFormat",b.ALPHA),sourceFormat:this._getGLOption("sourceFormat",b.ALPHA),sourceType:this._getGLOption("sourceType",b.UNSIGNED_BYTE),update:null}),this.destroyed&&this._core.texture.destroy(),this._engine.display.imageDirty=!0},SceneJS.RegionMap.prototype._getGLOption=function(a,b){var c=this._engine.canvas.gl,d=this._core[a];if(void 0==d)return b;var e=SceneJS._webgl.enumMap[d];if(void 0==e)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Unrecognised value for texture node property '"+a+"' value: '"+d+"'");return c[e]},SceneJS.RegionMap.prototype._getOption=function(a,b){return void 0==a?b:a},SceneJS.RegionMap.prototype.setSrc=function(a){this._core.image=null,this._core.src=a,this._core.target=null,this._loadTexture(a)},SceneJS.RegionMap.prototype.setImage=function(a){this._core.image=a,this._core.src=null,this._core.target=null,this._setTextureImage(a)},SceneJS.RegionMap.prototype.setTarget=function(a){return"colorTarget"!=a.type&&"depthTarget"!=a.type?void console.log("Target node type not compatible: "+a.type):(delete this._core.src,this._core.target=a,this._core.src=null,this._core.image=null,this._core.texture=a._core.renderBuf.getTexture(),this._core.texture.bufType=a._core.bufType,void(this._engine.display.imageDirty=!0))},SceneJS.RegionMap.prototype.setRegionColor=function(b){var c=a.regionColor;return this._core.regionColor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.regionColor,this._engine.display.imageDirty=!0,this},SceneJS.RegionMap.prototype.setHighlightFactor=function(b){var c=a.highlightFactor;return this._core.highlightFactor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.highlightFactor,this._engine.display.imageDirty=!0,this},SceneJS.RegionMap.prototype.setHideAlpha=function(b){return this._core.hideAlpha=void 0!=b?b:a.hideAlpha,this._engine.display.imageDirty=!0,this},SceneJS.RegionMap.prototype.setMode=function(b){return this._core.mode=b&&c[b]?b:a.mode,this._engine.branchDirty(this),this._engine.display.imageDirty=!0,this._core.hash="reg-"+b,this},SceneJS.RegionMap.prototype.setRegionData=function(b){return this._core.regionData=b?b:a.regionData,this},SceneJS.RegionMap.prototype._compile=function(a){var b=this._engine.display.regionMap;this._engine.display.regionMap=this._core,this._compileNodes(a),this._engine.display.regionMap=b},SceneJS.RegionMap.prototype._destroy=function(){1==this._core.useCount&&this._core.texture&&!this._core.target&&(this._core.texture.destroy(),this._core.texture=null)}},SceneJS.XForm=SceneJS_NodeFactory.createNodeType("xform"),SceneJS.XForm.prototype._init=function(a){1==this._core.useCount&&(SceneJS_modelXFormStack.buildCore(this._core),this.setElements(a.elements))},SceneJS.XForm.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.XForm.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.XForm.prototype.setElements=function(a){if(a=a||SceneJS_math_identityMat4(),16!=a.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.XForm elements should number 16");var b=this._core;if(b.matrix)for(var c=0;16>c;c++)b.matrix[c]=a[c];else b.matrix=a;return b.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.XForm.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()},SceneJS.Matrix=SceneJS_NodeFactory.createNodeType("matrix"),SceneJS.Matrix.prototype._init=function(a){1==this._core.useCount&&(SceneJS_modelXFormStack.buildCore(this._core),this.setElements(a.elements))},SceneJS.Matrix.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.Matrix.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.Matrix.prototype.setMatrix=function(a){if(a=a||SceneJS_math_identityMat4(),16!=a.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Matrix elements should number 16");var b=this._core;if(b.matrix)for(var c=0;16>c;c++)b.matrix[c]=a[c];else b.matrix=a;return b.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Matrix.prototype.setElements=SceneJS.Matrix.prototype.setMatrix,SceneJS.Matrix.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()},SceneJS.Rotate=SceneJS_NodeFactory.createNodeType("rotate"),SceneJS.Rotate.prototype._init=function(a){if(1==this._core.useCount){SceneJS_modelXFormStack.buildCore(this._core),this.setMultOrder(a.multOrder),this.setAngle(a.angle),this.setXYZ({x:a.x,y:a.y,z:a.z});var b=this._core;this._core.buildMatrix=function(){b.matrix=SceneJS_math_rotationMat4v(b.angle*Math.PI/180,[b.x,b.y,b.z])}}},SceneJS.Rotate.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.Rotate.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.Rotate.prototype.setMultOrder=function(a){if(a=a||"post","post"!=a&&"pre"!=a)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"Illegal multOrder for rotate node - '"+a+"' should be 'pre' or 'post'");this._core.multOrder=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.setAngle=function(a){this._core.angle=a||0,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getAngle=function(){return this._core.angle},SceneJS.Rotate.prototype.setXYZ=function(a){a=a||{},this._core.x=a.x||0,this._core.y=a.y||0,this._core.z=a.z||0,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getXYZ=function(){return{x:this._core.x,y:this._core.y,z:this._core.z}},SceneJS.Rotate.prototype.setX=function(a){this._core.x=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getX=function(){return this._core.x},SceneJS.Rotate.prototype.setY=function(a){this._core.y=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getY=function(){return this._core.y},SceneJS.Rotate.prototype.setZ=function(a){this._core.z=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getZ=function(){return this._core.z},SceneJS.Rotate.prototype.incAngle=function(a){this._core.angle+=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()},SceneJS.Translate=SceneJS_NodeFactory.createNodeType("translate"),SceneJS.Translate.prototype._init=function(a){if(1==this._core.useCount){SceneJS_modelXFormStack.buildCore(this._core),this.setMultOrder(a.multOrder),this.setXYZ({x:a.x,y:a.y,z:a.z});var b=this._core;this._core.buildMatrix=function(){b.matrix=SceneJS_math_translationMat4v([b.x,b.y,b.z],b.matrix)}}},SceneJS.Translate.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.Translate.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.Translate.prototype.setMultOrder=function(a){if(a=a||"post","post"!=a&&"pre"!=a)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"Illegal multOrder for translate node - '"+a+"' should be 'pre' or 'post'");this._core.multOrder=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Translate.prototype.setXYZ=function(a){return a=a||{},this._core.x=a.x||0,this._core.y=a.y||0,this._core.z=a.z||0,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.getXYZ=function(){return{x:this._core.x,y:this._core.y,z:this._core.z}},SceneJS.Translate.prototype.setX=function(a){return this._core.x=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.setY=function(a){return this._core.y=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.setZ=function(a){return this._core.z=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.incX=function(a){return this._core.x+=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.incY=function(a){return this._core.y+=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.incZ=function(a){return this._core.z+=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.getX=function(){return this._core.x},SceneJS.Translate.prototype.getY=function(){return this._core.y},SceneJS.Translate.prototype.getZ=function(){return this._core.z},SceneJS.Translate.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()},SceneJS.Scale=SceneJS_NodeFactory.createNodeType("scale"),SceneJS.Scale.prototype._init=function(a){if(1==this._core.useCount){SceneJS_modelXFormStack.buildCore(this._core),this.setMultOrder(a.multOrder),this.setXYZ({x:a.x,y:a.y,z:a.z});var b=this._core;this._core.buildMatrix=function(){b.matrix=SceneJS_math_scalingMat4v([b.x,b.y,b.z])}}},SceneJS.Scale.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.Scale.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.Scale.prototype.setMultOrder=function(a){if(a=a||"post","post"!=a&&"pre"!=a)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"Illegal multOrder for scale node - '"+a+"' should be 'pre' or 'post'");this._core.multOrder=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.setXYZ=function(a){a=a||{},this._core.x=void 0==a.x?1:a.x,this._core.y=void 0==a.y?1:a.y,this._core.z=void 0==a.z?1:a.z,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.getXYZ=function(){return{x:this._core.x,y:this._core.y,z:this._core.z}},SceneJS.Scale.prototype.setX=function(a){this._core.x=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.setY=function(a){this._core.y=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.setZ=function(a){this._core.z=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.getX=function(){return this._core.x},SceneJS.Scale.prototype.getY=function(){return this._core.y},SceneJS.Scale.prototype.getZ=function(){return this._core.z},SceneJS.Scale.prototype.incX=function(a){this._core.x+=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.incY=function(a){this._core.y+=a,this._core.matrixDirty=!0},SceneJS.Scale.prototype.incZ=function(a){this._core.z+=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()};var SceneJS_modelXFormStack=new function(){var a=SceneJS_math_identityMat4(),b=new Float32Array(a),c=SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(SceneJS_math_identityMat4(),SceneJS_math_mat4())),d=new Float32Array(c),e={type:"xform",stateId:SceneJS._baseStateId++,matrix:a,mat:b,normalMatrix:c,normalMat:d,parent:null,cores:[],numCores:0,dirty:!1,matrixDirty:!1},f=[],g=0;this.top=e;var h,i=this;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(){g=0,i.top=e,h=!0}),SceneJS_events.addListener(SceneJS_events.OBJECT_COMPILING,function(a){h&&(g>0?a.display.modelTransform=f[g-1]:a.display.modelTransform=e,h=!1)}),this.buildCore=function(a){function b(a){a.dirty=!0,a.matrixDirty=!0;for(var c=0,d=a.numCores;d>c;c++)b(a.cores[c])}a.parent=null,a.cores=[],a.numCores=0,a.matrixDirty=!1,a.matrix=SceneJS_math_identityMat4(),a.mat=new Float32Array(a.matrix),a.normalMat=new Float32Array(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(a.matrix,SceneJS_math_mat4()))),a.dirty=!1,a.setDirty=function(){a.matrixDirty=!0,a.dirty,b(a)},a.build=function(){a.matrixDirty&&(a.buildMatrix&&a.buildMatrix(),a.matrixDirty=!1);var b,c=a.parent;if(c)for(b=a.matrix.slice(0);c;)c.matrixDirty&&(c.buildMatrix&&c.buildMatrix(),c.mat.set(c.matrix),c.normalMat.set(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(c.matrix,SceneJS_math_mat4()))),c.matrixDirty=!1),SceneJS_math_mulMat4(c.matrix,b,b),!c.dirty,c=c.parent;else b=a.matrix;a.mat.set(b),a.normalMat.set(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(b,SceneJS_math_mat4()))),a.dirty=!1}},this.push=function(a){f[g++]=a,a.parent=this.top,a.dirty=!0,this.top&&(this.top.cores[this.top.numCores++]=a),a.numCores=0,this.top=a,h=!0},this.pop=function(){this.top=--g>0?f[g-1]:e,f[g]=null,h=!0}};SceneJS.Types=new function(){this.addType=function(a,b){SceneJS_NodeFactory.createNodeType(a,b,function(a){var c;for(var d in b)if(b.hasOwnProperty(d))switch(c=b[d],d){case"init":case"construct":!function(){var c=b[d];a.prototype._init=function(a){c.call(this,a)},a.prototype._fromPlugin=!0}();break;case"destroy":case"destruct":a.prototype._destroy=c;break;default:a.prototype[d]=c}})},this.hasType=function(a){return!!SceneJS_NodeFactory.nodeTypes[a]}};var SceneJS_Display=function(a){this._canvas=a.canvas,this._programFactory=new SceneJS_ProgramFactory({canvas:a.canvas}),this._chunkFactory=new SceneJS_ChunkFactory,this.transparent=a.transparent===!0,this.enable=null,this.flags=null,this.layer=null,this.stage=null,this.renderer=null,this.depthBuffer=null,this.colorBuffer=null,this.view=null,this.lights=null,this.material=null,this.texture=null,this.decal=null,this.fresnel=null,this.cubemap=null,this.modelTransform=null,this.viewTransform=null,this.projTransform=null,this.billboard=null,this.regionMap=null,this.renderTarget=null,this.clips=null,this.morphGeometry=null,this.name=null,this.tag=null,this.renderListeners=null,this.shader=null,this.shaderParams=null,this.style=null,this.geometry=null,this._objectFactory=new SceneJS_ObjectFactory,this._objects={},this._ambientColor=[0,0,0,1],this._objectList=[],this._objectListLen=0,this._objectPickList=[null],this._objectPickListLen=1,this._drawList=[],this._drawListLen=0,this._pickDrawList=[],this._pickDrawListLen=0,this._targetList=[],this._targetListLen=0,this._objectDrawList=[],this._objectDrawListLen=0,this._drawListTransparentIndex=-1,this._frameCtx={pickNames:[],regionData:[],canvas:this._canvas,VAO:null},this._frameCtx.renderListenerCtx=new SceneJS.RenderContext(this._frameCtx),this.objectListDirty=!0,this.stateOrderDirty=!0,this.stateSortDirty=!0,this.drawListDirty=!0,this.imageDirty=!0};SceneJS_Display.prototype.webglRestored=function(){this._programFactory.webglRestored(),this._chunkFactory.webglRestored();var a=this._canvas.gl;this.pickBuf&&this.pickBuf.webglRestored(a),this.imageDirty=!0},SceneJS_Display.prototype.buildObject=function(a){var b=this._objects[a];b||(b=this._objects[a]=this._objectFactory.getObject(a),this.objectListDirty=!0),b.modelTransform=this.modelTransform,b.viewTransform=this.viewTransform,b.projTransform=this.projTransform,b.stage=this.stage,b.layer=this.layer,b.renderTarget=this.renderTarget,b.texture=this.texture,b.decal=this.decal,b.cubemap=this.cubemap,b.geometry=this.geometry,b.morphGeometry=this.morphGeometry,b.enable=this.enable,b.flags=this.flags,b.tag=this.tag,b.name=this.name;var c=[this.geometry.hash,this.shader.hash,this.clips.hash,this.morphGeometry.hash,this.texture.hash,this.decal.hash,this.fresnel.hash,this.cubemap.hash,this.lights.hash,this.flags.hash,this.regionMap.hash,this.billboard.hash].join(";");b.program&&c==b.hash||(b.program&&this._programFactory.putProgram(b.program),b.program=this._programFactory.getProgram(c,this),b.hash=c),this._setChunk(b,0,"program"),this._setChunk(b,1,"xform",this.modelTransform),this._setChunk(b,2,"lookAt",this.viewTransform),this._setChunk(b,3,"camera",this.projTransform),this._setChunk(b,4,"flags",this.flags),this._setChunk(b,5,"shader",this.shader),this._setChunk(b,6,"shaderParams",this.shaderParams),this._setChunk(b,7,"style",this.style),this._setChunk(b,8,"depthBuffer",this.depthBuffer),this._setChunk(b,9,"colorBuffer",this.colorBuffer),this._setChunk(b,10,"view",this.view),this._setChunk(b,11,"lights",this.lights),this._setChunk(b,12,"material",this.material),this._setChunk(b,13,"texture",this.texture),this._setChunk(b,14,"decal",this.decal),this._setChunk(b,15,"regionMap",this.regionMap),this._setChunk(b,16,"fresnel",this.fresnel),this._setChunk(b,17,"cubemap",this.cubemap),this._setChunk(b,18,"clips",this.clips),this._setChunk(b,19,"renderer",this.renderer),this._setChunk(b,20,"geometry",this.morphGeometry,this.geometry),this._setChunk(b,21,"listeners",this.renderListeners),this._setChunk(b,22,"draw",this.geometry),this.stateOrderDirty=!0},SceneJS_Display.prototype._setChunk=function(a,b,c,d,e){var f,g=this._chunkFactory.chunkTypes[c];if(d){if(d.empty){var h=a.chunks[b];return h&&this._chunkFactory.putChunk(h),void(a.chunks[b]=null)}f=g.prototype.programGlobal?"_"+d.stateId:"p"+a.program.id+"_"+d.stateId,e&&(f+="__"+e.stateId)}else f="p"+a.program.id;f=b+"__"+f;var h=a.chunks[b];if(h){if(h.id==f)return;this._chunkFactory.putChunk(h)}a.chunks[b]=this._chunkFactory.getChunk(f,c,a.program,d,e),"lights"==c&&this._setAmbient(d)},SceneJS_Display.prototype._setAmbient=function(a){for(var b,c=a.lights,d=0,e=c.length;e>d;d++)b=c[d],"ambient"==b.mode&&(this._ambientColor[0]=b.color[0],this._ambientColor[1]=b.color[1],this._ambientColor[2]=b.color[2])},SceneJS_Display.prototype.removeObject=function(a){var b=this._objects[a];if(b){this._programFactory.putProgram(b.program),b.program=null,b.hash=null;for(var c,d=0,e=b.chunks.length;e>d;d++)c=b.chunks[d],c&&this._chunkFactory.putChunk(c);this._objectFactory.putObject(b),delete this._objects[a],this.objectListDirty=!0}},SceneJS_Display.prototype.selectTags=function(a){this._tagSelector=a,this.drawListDirty=!0},SceneJS_Display.prototype.render=function(a){a=a||{},this.objectListDirty&&(this._buildObjectList(),this.objectListDirty=!1,this.stateOrderDirty=!0),this.stateOrderDirty&&(this._makeStateSortKeys(),this.stateOrderDirty=!1,this.stateSortDirty=!0),this.stateSortDirty&&(this._stateSort(),this.stateSortDirty=!1,this.drawListDirty=!0),this.drawListDirty&&(this._buildDrawList(),this.imageDirty=!0),(this.imageDirty||a.force)&&(SceneJS_events.fireEvent(SceneJS_events.RENDER,{forced:!!a.force}),this._doDrawList({clear:a.clear!==!1,opaqueOnly:a.opaqueOnly}),this.imageDirty=!1,this.pickBufDirty=!0)},SceneJS_Display.prototype._buildObjectList=function(){ -var a=this._objectListLen;this._objectListLen=0;for(var b in this._objects)this._objects.hasOwnProperty(b)&&(this._objectList[this._objectListLen++]=this._objects[b]);if(a>this._objectListLen)for(i=this._objectListLen;ib;b++)a=this._objectList[b],a.program?a.sortKey=1e12*(a.stage.priority+1)+1e9*(a.flags.transparent?2:1)+1e6*(a.layer.priority+1)+1e3*(a.program.id+1)+a.texture.stateId:a.sortKey=-1},SceneJS_Display.prototype._stateSort=function(){this._objectList.length=this._objectListLen,this._objectList.sort(this._stateSortObjects)},SceneJS_Display.prototype._stateSortObjects=function(a,b){return a.sortKey-b.sortKey},SceneJS_Display.prototype._logObjectList=function(){console.log("--------------------------------------------------------------------------------------------------"),console.log(this._objectListLen+" objects");for(var a=0,b=this._objectListLen;b>a;a++){var c=this._objectList[a];console.log("SceneJS_Display : object["+a+"] sortKey = "+c.sortKey)}console.log("--------------------------------------------------------------------------------------------------")},SceneJS_Display.prototype._buildDrawList=function(){this._lastStateId=this._lastStateId||[],this._lastPickStateId=this._lastPickStateId||[];var a;for(a=0;25>a;a++)this._lastStateId[a]=null,this._lastPickStateId[a]=null;var b=this._drawListLen,c=this._pickDrawListLen,d=this._objectDrawListLen,e=this._objectPickListLen;this._drawListLen=0,this._pickDrawListLen=0,this._objectDrawListLen=0,this._objectPickListLen=1,this._drawListTransparentIndex=-1;var f,g,h,i,j,k={},l=[],m=[];for(this._tagSelector&&(g=this._tagSelector.mask,h=this._tagSelector.regex),a=0,len=this._objectListLen;ar;r++)n=q[r],o=n.coreId,p=k[o],p||(p=[],k[o]=p,l.push(p),m.push(this._chunkFactory.getChunk(n.stateId,"renderTarget",f.program,n))),p.push(f);else this._objectDrawList[this._objectDrawListLen++]=f;var p,n,f,t;for(a=0,len=l.length;ar;r++)f=p[r],t=f.stage&&f.stage.pickable&&f.flags&&f.flags.picking,this._appendObjectToDrawLists(f,t)}for(f&&this._appendRenderTargetChunk(this._chunkFactory.getChunk(-1,"renderTarget",f.program,{})),a=0,len=this._objectDrawListLen;athis._drawListLen)for(a=this._drawListLen;b>a;a++)this._drawList[a]=null;if(c>this._pickDrawListLen)for(a=this._pickDrawListLen;c>a;a++)this._pickDrawList[a]=null;if(d>this._objectDrawListLen)for(a=this._objectDrawListLen;d>a;a++)this._objectDrawList[a]=null;if(e>this._objectPickListLen)for(a=this._objectPickListLen;e>a;a++)this._objectPickList[a]=null;this.drawListDirty=!1},SceneJS_Display.prototype._appendRenderTargetChunk=function(a){this._drawList[this._drawListLen++]=a},SceneJS_Display.prototype._appendObjectToDrawLists=function(a,b){for(var c,d=a.chunks,e=0,f=d.length;f>e;e++)c=d[e],c&&(c.draw&&(c.unique||this._lastStateId[e]!=c.id)&&(this._drawList[this._drawListLen]=c,this._lastStateId[e]=c.id,c.core&&c.core&&c.core.transparent&&this._drawListTransparentIndex<0&&(this._drawListTransparentIndex=this._drawListLen),this._drawListLen++),c.pick&&b!==!1&&(c.unique||this._lastPickStateId[e]!=c.id)&&(this._pickDrawList[this._pickDrawListLen++]=c,this._lastPickStateId[e]=c.id));b&&(this._objectPickList[this._objectPickListLen++]=a)},SceneJS_Display.prototype._logDrawList=function(){console.log("--------------------------------------------------------------------------------------------------"),console.log(this._drawListLen+" draw list chunks");for(var a=0,b=this._drawListLen;b>a;a++){var c=this._drawList[a];switch(console.log("[chunk "+a+"] type = "+c.type),c.type){case"draw":console.log("\n");break;case"renderTarget":console.log(" bufType = "+c.core.bufType)}}console.log("--------------------------------------------------------------------------------------------------")},SceneJS_Display.prototype._logPickList=function(){console.log("--------------------------------------------------------------------------------------------------"),console.log(this._pickDrawListLen+" pick list chunks");for(var a=0,b=this._pickDrawListLen;b>a;a++){var c=this._pickDrawList[a];switch(console.log("[chunk "+a+"] type = "+c.type),c.type){case"draw":console.log("\n");break;case"renderTarget":console.log(" bufType = "+c.core.bufType)}}console.log("--------------------------------------------------------------------------------------------------")},function(){function a(a,b,c,d,e){var f=b.modelTransform.matrix,g=b.viewTransform.matrix,h=b.projTransform.matrix,i=SceneJS_math_mulMat4(g,f,m),j=SceneJS_math_mulMat4(h,i,n),k=SceneJS_math_inverseMat4(j,n),l=a.width,q=a.height,r=(c[0]-l/2)/(l/2),s=-(c[1]-q/2)/(q/2),t=SceneJS_math_transformVector4(k,[r,s,-1,1],o);t=SceneJS_math_mulVec4Scalar(t,1/t[3]);var u=SceneJS_math_transformVector4(k,[r,s,1,1],p);u=SceneJS_math_mulVec4Scalar(u,1/u[3]),d[0]=t[0],d[1]=t[1],d[2]=t[2],SceneJS_math_subVec3(u,t,e),SceneJS_math_normalizeVec3(e)}var b=SceneJS_math_vec3(),c=SceneJS_math_vec3(),d=SceneJS_math_vec3(),e=SceneJS_math_vec3(),f=SceneJS_math_vec3(),g=SceneJS_math_vec3(),h=SceneJS_math_vec3(),i=SceneJS_math_vec3(),j=SceneJS_math_vec3(),k=SceneJS_math_vec3(),l=SceneJS_math_vec3(),m=SceneJS_math_mat4(),n=SceneJS_math_mat4(),o=SceneJS_math_vec4(),p=SceneJS_math_vec4(),q=(SceneJS_math_vec4(),SceneJS_math_vec3()),r=SceneJS_math_vec3(),s=SceneJS_math_vec3(),t=SceneJS_math_vec3(),u=(SceneJS_math_vec3(),SceneJS_math_vec3()),v=SceneJS_math_vec3(),w=SceneJS_math_vec3(),x=SceneJS_math_vec3();SceneJS_math_vec3();SceneJS_Display.prototype.pick=function(m){var n,y=this._canvas.canvas,z=this._canvas.resolutionScaling,A=m.canvasX*z,B=m.canvasY*z,C=[A,B],D=this.pickBuf,E=null;D||(D=this.pickBuf=new SceneJS._webgl.RenderBuffer({canvas:this._canvas})),this.render(),D.bind(),D.clear(),this._doDrawList({pickObject:!0,clear:!0}),this._canvas.gl.finish();var F=D.read(A,B),G=F[0]+256*F[1]+256*F[2]*256+256*F[3]*256*256;if(n=this._objectPickList[G]){E={canvasPos:C};var H=n.name;H&&(E.name=H.name,E.path=H.path,E.nodeId=H.nodeId)}if(m.pickRegion&&(D.clear(),this._doDrawList({pickRegion:!0,object:n,clear:!0}),F=D.read(A,B),0!==F[0]||0!==F[1]||0!==F[2]||0!==F[3])){E=E||{canvasPos:C};for(var I,J,K={r:F[0]/255,g:F[1]/255,b:F[2]/255,a:F[3]/255},L=this._frameCtx.regionData,M=.01,N={},O=0,P=L.length;P>O;O++)if(I=L[O].color,K&&L[O].data&&(J=Math.max(Math.abs(K.r-I.r),Math.abs(K.g-I.g),Math.abs(K.b-I.b),Math.abs(K.a-(void 0===I.a?K.a:I.a))),M>J)){N=L[O].data;break}E.color=K,E.regionData=N}if(m.pickTriangle&&n){D.clear(),this._doDrawList({pickTriangle:!0,object:n,clear:!0}),F=D.read(A,B);var Q=F[0]+256*F[1]+256*F[2]*256+256*F[3]*256*256;Q*=3,E.primitiveIndex=Q;var R=n.geometry;if("triangles"===R.primitiveName){E.primitive="triangle",a(y,n,C,b,c);var S=R.arrays.indices,T=S[Q],U=S[Q+1],V=S[Q+2],W=3*T,X=3*U,Y=3*V,Z=SceneJS_math_vec3();Z[0]=T,Z[1]=U,Z[2]=V,E.indices=Z;var $=n.morphGeometry,_=$.targets;if(_&&_.length>0&&_[0].positions)this._lerpTargets($.keys,$.targets,"positions",T,U,V,$.factor,d,e,f);else{var aa=R.arrays.positions;d[0]=aa[W],d[1]=aa[W+1],d[2]=aa[W+2],e[0]=aa[X],e[1]=aa[X+1],e[2]=aa[X+2],f[0]=aa[Y],f[1]=aa[Y+1],f[2]=aa[Y+2]}var ba=E.position=SceneJS_math_rayPlaneIntersect(b,c,d,e,f,SceneJS_math_vec3());o.set(ba),o[3]=1,SceneJS_math_transformVector4(n.modelTransform.matrix,o,p),E.worldPos=p.slice(0,3);var ca=E.barycentric=SceneJS_math_cartesianToBarycentric2(ba,d,e,f,SceneJS_math_vec3()),da=!1;if(_&&_.length>0&&_[0].normals&&(this._lerpTargets($.keys,$.targets,"normals",T,U,V,$.factor,g,h,i),da=!0),!da){var ea=R.arrays.normals;ea&&(g[0]=ea[W],g[1]=ea[W+1],g[2]=ea[W+2],h[0]=ea[X],h[1]=ea[X+1],h[2]=ea[X+2],i[0]=ea[Y],i[1]=ea[Y+1],i[2]=ea[Y+2],da=!0)}da&&(E.normal=SceneJS_math_addVec3(SceneJS_math_addVec3(SceneJS_math_mulVec3Scalar(g,ca[0],q),SceneJS_math_mulVec3Scalar(h,ca[1],r),s),SceneJS_math_mulVec3Scalar(i,ca[2],t),SceneJS_math_vec3()));var fa=R.arrays.uv;fa&&(j[0]=fa[2*T],j[1]=fa[2*T+1],k[0]=fa[2*U],k[1]=fa[2*U+1],l[0]=fa[2*V],l[1]=fa[2*V+1],E.uv=SceneJS_math_addVec3(SceneJS_math_addVec3(SceneJS_math_mulVec2Scalar(j,ca[0],u),SceneJS_math_mulVec2Scalar(k,ca[1],v),w),SceneJS_math_mulVec2Scalar(l,ca[2],x),SceneJS_math_vec3()))}}return D.unbind(),E},SceneJS_Display.prototype._lerpTargets=function(a,b,c,d,e,f,g,h,i,j){for(var k=0;ke;e++)this._pickDrawList[e].pick(c);else if(a.pickRegion||a.pickTriangle){if(a.object)for(var g,h=a.object.chunks,e=0,f=h.length;f>e;e++)g=h[e],g&&g.pick&&g.pick(c);else if(a.pickRegion)for(var e=0,f=this._pickDrawListLen;f>e;e++)this._pickDrawList[e].pick(c)}else for(var f=a.opaqueOnly&&this._drawListTransparentIndex>=0?this._drawListTransparentIndex:this._drawListLen,e=0;f>e;e++)this._drawList[e].draw(c);if(b.flush(),c.renderBuf&&c.renderBuf.unbind(),c.VAO){c.VAO.bindVertexArrayOES(null);for(var e=0;10>e;e++)b.disableVertexAttribArray(e)}},SceneJS_Display.prototype.readPixels=function(a,b,c){this._readPixelBuf||(this._readPixelBuf=new SceneJS._webgl.RenderBuffer({canvas:this._canvas})),this._readPixelBuf.bind(),this._readPixelBuf.clear(),this.render({force:!0,opaqueOnly:c});for(var d,e,f=0;b>f;f++)d=a[f]||(a[f]={}),e=this._readPixelBuf.read(d.x,d.y),d.r=e[0],d.g=e[1],d.b=e[2],d.a=e[3];this._readPixelBuf.unbind()},SceneJS_Display.prototype._unpackDepth=function(a){var b=[a[0]/256,a[1]/256,a[2]/256,a[3]/256],c=[1/16777216,1/65536,1/256,1];return SceneJS_math_dotVector4(b,c)},SceneJS_Display.prototype.destroy=function(){this._programFactory.destroy()};var SceneJS_ProgramSourceFactory=new function(){function a(){return j(),k("attribute vec3 SCENEJS_aVertex;"),k("attribute vec4 SCENEJS_aColor;"),k("uniform mat4 SCENEJS_uMMatrix;"),k("uniform mat4 SCENEJS_uVMatrix;"),k("uniform mat4 SCENEJS_uVNMatrix;"),k("uniform mat4 SCENEJS_uPMatrix;"),k("varying vec4 SCENEJS_vWorldVertex;"),F&&(k("attribute vec2 SCENEJS_aRegionMapUV;"),k("varying vec2 SCENEJS_vRegionMapUV;")),E&&(k("uniform float SCENEJS_uMorphFactor;"),n.morphGeometry.targets[0].vertexBuf&&k("attribute vec3 SCENEJS_aMorphVertex;")),k("varying vec4 SCENEJS_vColor;"),k("void main(void) {"),k(" vec4 tmpVertex=vec4(SCENEJS_aVertex, 1.0); "),E&&n.morphGeometry.targets[0].vertexBuf&&k(" tmpVertex = vec4(mix(tmpVertex.xyz, SCENEJS_aMorphVertex, SCENEJS_uMorphFactor), 1.0); "),k(" SCENEJS_vWorldVertex = SCENEJS_uMMatrix * tmpVertex; "),k("mat4 vPosMatrix = SCENEJS_uVMatrix;"),A&&k("vPosMatrix[3].xyz = vec3(0.0);"),k(" gl_Position = SCENEJS_uPMatrix * (vPosMatrix * SCENEJS_vWorldVertex);"),F&&k("SCENEJS_vRegionMapUV = SCENEJS_aRegionMapUV;"),k("SCENEJS_vColor = SCENEJS_aColor;"),k("}"),l()}function b(){if(j(),k("precision "+m(n._canvas.gl)+" float;"),k("varying vec4 SCENEJS_vWorldVertex;"),k("varying vec4 SCENEJS_vColor;"),k("uniform float SCENEJS_uPickMode;"),k("uniform vec4 SCENEJS_uPickColor;"),k("uniform bool SCENEJS_uClipping;"),D)for(var a=0;a 0.0) { discard; }"),k("}")}return k(" if (SCENEJS_uPickMode == 0.0) {"),k(" gl_FragColor = SCENEJS_uPickColor; "),k(" } else if (SCENEJS_uPickMode == 1.0) {"),k(" gl_FragColor = SCENEJS_vColor; "),k(" } else {"),k(F?" gl_FragColor = texture2D(SCENEJS_uRegionMapSampler, vec2(SCENEJS_vRegionMapUV.s, 1.0 - SCENEJS_vRegionMapUV.t));":" gl_FragColor = vec4(1.0, 1.0, 1.0, 1.0);"),k(" }"),k("}"),l()}function c(){if(n.texture.layers&&n.texture.layers.length>0){if(n.geometry.uvBuf||n.geometry.uvBuf2)return!0;if(n.morphGeometry.targets&&(n.morphGeometry.targets[0].uvBuf||n.morphGeometry.targets[0].uvBuf2))return!0}return!1}function d(a){return a.flags.reflective&&a.cubemap.layers&&a.cubemap.layers.length>0&&a.geometry.normalBuf}function e(a){return a.geometry.normalBuf?!0:a.morphGeometry.targets&&a.morphGeometry.targets[0].normalBuf?!0:!1}function f(a){if(a.texture){var b=a.texture.layers;if(!b)return!1;for(var c=0,d=b.length;d>c;c++)if("normals"==b[c].applyTo)return!0}return!1}function g(){if(n.renderTarget&&n.renderTarget.targets)for(var a=n.renderTarget.targets,b=0,c=a.length;c>b;b++)if("depth"===a[b].bufType)return!0;return!1}function h(){var a=n.shader.shaders||{};if(a.vertex&&a.vertex.code&&""!=a.vertex.code&&SceneJS._isEmpty(a.vertex.hooks))return[a.vertex.code];var b=a.vertex||{},c=b.hooks||{},d=a.fragment||{},e=d.hooks||{};return j(),k("uniform mat4 SCENEJS_uMMatrix;"),k("uniform mat4 SCENEJS_uVMatrix;"),k("uniform mat4 SCENEJS_uPMatrix;"),k("attribute vec3 SCENEJS_aVertex;"),k("uniform vec3 SCENEJS_uWorldEye;"),k("varying vec3 SCENEJS_vViewEyeVec;"),y&&(k("attribute vec3 SCENEJS_aNormal;"),k("uniform mat4 SCENEJS_uMNMatrix;"),k("uniform mat4 SCENEJS_uVNMatrix;"),k("varying vec3 SCENEJS_vViewNormal;"),v&&k("varying vec3 SCENEJS_vWorldNormal;"),C&&(k("attribute vec4 SCENEJS_aTangent;"),k("varying vec3 SCENEJS_vTangent;"))),(o||w)&&(n.geometry.uvBuf&&k("attribute vec2 SCENEJS_aUVCoord;"),n.geometry.uvBuf2&&k("attribute vec2 SCENEJS_aUVCoord2;")),n.geometry.colorBuf&&(k("attribute vec4 SCENEJS_aVertexColor;"),k("varying vec4 SCENEJS_vColor;")),(D||y)&&k("varying vec4 SCENEJS_vWorldVertex;"),k("varying vec4 SCENEJS_vViewVertex;"),(o||w)&&(n.geometry.uvBuf&&k("varying vec2 SCENEJS_vUVCoord;"),n.geometry.uvBuf2&&k("varying vec2 SCENEJS_vUVCoord2;")),G&&(k("attribute vec2 SCENEJS_aRegionMapUV;"),k("varying vec2 SCENEJS_vRegionMapUV;")),E&&(k("uniform float SCENEJS_uMorphFactor;"),n.morphGeometry.targets[0].vertexBuf&&k("attribute vec3 SCENEJS_aMorphVertex;"),y&&n.morphGeometry.targets[0].normalBuf&&k("attribute vec3 SCENEJS_aMorphNormal;")),b.code&&k("\n"+b.code+"\n"),B&&(k("void billboard(inout mat4 mat) {"),k(" mat[0][0] = -1.0;"),k(" mat[0][1] = 0.0;"),k(" mat[0][2] = 0.0;"),n.billboard.spherical&&(k(" mat[1][0] = 0.0;"),k(" mat[1][1] = 1.0;"),k(" mat[1][2] = 0.0;")),k(" mat[2][0] = 0.0;"),k(" mat[2][1] = 0.0;"),k(" mat[2][2] =1.0;"),k("}")),k("void main(void) {"),k(" vec4 tmpVertex=vec4(SCENEJS_aVertex, 1.0); "),k(" vec4 modelVertex = tmpVertex; "),y&&k(" vec4 modelNormal = vec4(SCENEJS_aNormal, 0.0); "),E&&(n.morphGeometry.targets[0].vertexBuf&&(k(" vec4 vMorphVertex = vec4(SCENEJS_aMorphVertex, 1.0); "),k(" modelVertex = vec4(mix(modelVertex.xyz, vMorphVertex.xyz, SCENEJS_uMorphFactor), 1.0); ")),y&&n.morphGeometry.targets[0].normalBuf&&(k(" vec4 vMorphNormal = vec4(SCENEJS_aMorphNormal, 1.0); "),k(" modelNormal = vec4( mix(modelNormal.xyz, vMorphNormal.xyz, SCENEJS_uMorphFactor), 1.0); "))),k("mat4 modelMatrix = SCENEJS_uMMatrix;"),k("mat4 viewMatrix = SCENEJS_uVMatrix;"),y&&(k("mat4 modelNormalMatrix = SCENEJS_uMNMatrix;"),k("mat4 viewNormalMatrix = SCENEJS_uVNMatrix;")),k("vec4 worldVertex;"),k("vec4 viewVertex;"),A&&k("viewMatrix[3].xyz = vec3(0.0);"),B?(k(" mat4 modelViewMatrix = viewMatrix * modelMatrix;"),k(" billboard(modelMatrix);"),k(" billboard(viewMatrix);"),k(" billboard(modelViewMatrix);"),y&&(k(" mat4 modelViewNormalMatrix = viewNormalMatrix * modelNormalMatrix;"),k(" billboard(modelNormalMatrix);"),k(" billboard(viewNormalMatrix);"),k(" billboard(modelViewNormalMatrix);")),c.viewMatrix&&k("viewMatrix = "+c.viewMatrix+"(viewMatrix);"),k(" worldVertex = modelMatrix * modelVertex;"),k(" viewVertex = modelViewMatrix * modelVertex;")):(c.viewMatrix&&k("viewMatrix = "+c.viewMatrix+"(viewMatrix);"),k(" worldVertex = modelMatrix * modelVertex;"),k(" viewVertex = viewMatrix * worldVertex; ")),c.viewPos&&k("viewVertex="+c.viewPos+"(viewVertex);"),y&&(k(" vec3 worldNormal = (modelNormalMatrix * modelNormal).xyz; "),k(" SCENEJS_vViewNormal = (viewNormalMatrix * vec4(worldNormal, 1.0)).xyz;"),v&&k(" SCENEJS_vWorldNormal = worldNormal;")),(D||y||e.worldPos)&&k(" SCENEJS_vWorldVertex = worldVertex;"),k(" SCENEJS_vViewVertex = viewVertex;"),k(c.projMatrix?"gl_Position = "+c.projMatrix+"(SCENEJS_uPMatrix) * viewVertex;":" gl_Position = SCENEJS_uPMatrix * viewVertex;"),C&&(k("vec3 tangent = normalize((viewNormalMatrix * modelNormalMatrix * SCENEJS_aTangent).xyz);"),k("vec3 bitangent = cross(SCENEJS_vViewNormal, tangent);"),k("mat3 TBM = mat3(tangent, bitangent, SCENEJS_vViewNormal);"),k("SCENEJS_vTangent = tangent;")),k("SCENEJS_vViewEyeVec = ((viewMatrix * vec4(SCENEJS_uWorldEye, 0.0)).xyz - viewVertex.xyz);"),C&&k("SCENEJS_vViewEyeVec *= TBM;"),(o||w)&&(n.geometry.uvBuf&&k("SCENEJS_vUVCoord = SCENEJS_aUVCoord;"),n.geometry.uvBuf2&&k("SCENEJS_vUVCoord2 = SCENEJS_aUVCoord2;")),n.geometry.colorBuf&&k("SCENEJS_vColor = SCENEJS_aVertexColor;"),G&&k("SCENEJS_vRegionMapUV = SCENEJS_aRegionMapUV;"),k("gl_PointSize = 3.0;"),k("}"),l()}function i(){var a=n.shader.shaders||{};if(a.fragment&&a.fragment.code&&""!=a.fragment.code&&SceneJS._isEmpty(a.fragment.hooks))return[a.fragment.code];var b=a.fragment||{},c=b.hooks||{},d=n.fresnel.diffuse,e=n.fresnel.specular,f=n.fresnel.alpha,g=n.fresnel.reflect,h=n.fresnel.emit,i=n.fresnel.fragment;if(j(),k("precision "+m(n._canvas.gl)+" float;"),k("uniform mat4 SCENEJS_uVMatrix;"),(D||y)&&k("varying vec4 SCENEJS_vWorldVertex;"),k("varying vec4 SCENEJS_vViewVertex;"),k("uniform float SCENEJS_uZNear;"),k("uniform float SCENEJS_uZFar;"),k("uniform vec3 SCENEJS_uWorldEye;"),D)for(var p=0;pp;p++)q=n.texture.layers[p],k("uniform sampler2D SCENEJS_uSampler"+p+";"),q.matrix&&k("uniform mat4 SCENEJS_uLayer"+p+"Matrix;"),k("uniform float SCENEJS_uLayer"+p+"BlendFactor;");if(y&&x)for(var q,p=0,r=n.cubemap.layers.length;r>p;p++)q=n.cubemap.layers[p],k("uniform samplerCube SCENEJS_uCubeMapSampler"+p+";"),k("uniform float SCENEJS_uCubeMapIntensity"+p+";");if(G&&(k("varying vec2 SCENEJS_vRegionMapUV;"),k("uniform sampler2D SCENEJS_uRegionMapSampler;"),k("uniform vec3 SCENEJS_uRegionMapRegionColor;"),k("uniform vec3 SCENEJS_uRegionMapHighlightFactor;"),k("uniform float SCENEJS_uRegionMapHideAlpha;")),k("uniform bool SCENEJS_uClipping;"),z&&k("uniform vec3 SCENEJS_uSolidColor;"),k("uniform bool SCENEJS_uDepthMode;"),k("uniform bool SCENEJS_uTransparent;"),n.geometry.colorBuf&&k("varying vec4 SCENEJS_vColor;"),k("uniform vec3 SCENEJS_uAmbientColor;"),k("uniform vec3 SCENEJS_uMaterialColor;"),k("uniform vec3 SCENEJS_uMaterialSpecularColor;"),k("uniform vec3 SCENEJS_uMaterialEmitColor;"),k("uniform float SCENEJS_uMaterialSpecular;"),k("uniform float SCENEJS_uMaterialShine;"),k("uniform float SCENEJS_uMaterialAlpha;"),k("uniform float SCENEJS_uMaterialEmit;"),d&&(k("uniform float SCENEJS_uDiffuseFresnelCenterBias;"),k("uniform float SCENEJS_uDiffuseFresnelEdgeBias;"),k("uniform float SCENEJS_uDiffuseFresnelPower;"),k("uniform vec3 SCENEJS_uDiffuseFresnelCenterColor;"),k("uniform vec3 SCENEJS_uDiffuseFresnelEdgeColor;")),e&&(k("uniform float SCENEJS_uSpecularFresnelCenterBias;"),k("uniform float SCENEJS_uSpecularFresnelEdgeBias;"),k("uniform float SCENEJS_uSpecularFresnelPower;"),k("uniform vec3 SCENEJS_uSpecularFresnelCenterColor;"),k("uniform vec3 SCENEJS_uSpecularFresnelEdgeColor;")),f&&(k("uniform float SCENEJS_uAlphaFresnelCenterBias;"),k("uniform float SCENEJS_uAlphaFresnelEdgeBias;"),k("uniform float SCENEJS_uAlphaFresnelPower;"),k("uniform vec3 SCENEJS_uAlphaFresnelCenterColor;"),k("uniform vec3 SCENEJS_uAlphaFresnelEdgeColor;")),g&&(k("uniform float SCENEJS_uReflectFresnelCenterBias;"),k("uniform float SCENEJS_uReflectFresnelEdgeBias;"),k("uniform float SCENEJS_uReflectFresnelPower;"),k("uniform vec3 SCENEJS_uReflectFresnelCenterColor;"),k("uniform vec3 SCENEJS_uReflectFresnelEdgeColor;")),h&&(k("uniform float SCENEJS_uEmitFresnelCenterBias;"),k("uniform float SCENEJS_uEmitFresnelEdgeBias;"),k("uniform float SCENEJS_uEmitFresnelPower;"),k("uniform vec3 SCENEJS_uEmitFresnelCenterColor;"),k("uniform vec3 SCENEJS_uEmitFresnelEdgeColor;")),i&&(k("uniform float SCENEJS_uFragmentFresnelCenterBias;"),k("uniform float SCENEJS_uFragmentFresnelEdgeBias;"),k("uniform float SCENEJS_uFragmentFresnelPower;"),k("uniform vec3 SCENEJS_uFragmentFresnelCenterColor;"),k("uniform vec3 SCENEJS_uFragmentFresnelEdgeColor;")),k("varying vec3 SCENEJS_vViewEyeVec;"),y){k("uniform mat4 SCENEJS_uVNMatrix;"),k("varying vec3 SCENEJS_vViewNormal;"),v&&k("varying vec3 SCENEJS_vWorldNormal;"),C&&k("varying vec3 SCENEJS_vTangent;");for(var s,p=0;p 0.0) { discard; }"),k("}")}y&&(k("vec3 worldEyeVec = normalize(SCENEJS_uWorldEye - SCENEJS_vWorldVertex.xyz);"),v&&k("vec3 worldNormal = normalize(SCENEJS_vWorldNormal); "),z&&(k(" if (gl_FrontFacing == false) {"),k(" gl_FragColor = vec4(SCENEJS_uSolidColor.xyz, 1.0);"),k(" return;"),k(" }"))),k(" vec3 ambient= SCENEJS_uAmbientColor;"),w&&n.geometry.uvBuf&&c.texturePos&&k(c.texturePos+"(SCENEJS_vUVCoord);"),c.viewPos&&k(c.viewPos+"(SCENEJS_vViewVertex);"),y&&c.viewNormal&&k(c.viewNormal+"(SCENEJS_vViewNormal);"),k(n.geometry.colorBuf?" vec3 color = SCENEJS_vColor.rgb;":" vec3 color = SCENEJS_uMaterialColor;"),k(" float alpha = SCENEJS_uMaterialAlpha;"),k(" float emit = SCENEJS_uMaterialEmit;"),k(" float specular = SCENEJS_uMaterialSpecular;"),k(" vec3 specularColor = SCENEJS_uMaterialSpecularColor;"),k(" vec3 emitColor = SCENEJS_uMaterialEmitColor;"),k(" float shine = SCENEJS_uMaterialShine;"),c.materialBaseColor&&k("color="+c.materialBaseColor+"(color);"),c.materialAlpha&&k("alpha="+c.materialAlpha+"(alpha);"),c.materialEmit&&k("emit="+c.materialEmit+"(emit);"),c.materialSpecular&&k("specular="+c.materialSpecular+"(specular);"),c.materialSpecularColor&&k("specularColor="+c.materialSpecularColor+"(specularColor);"),c.materialShine&&k("shine="+c.materialShine+"(shine);"),y&&(k(" float attenuation = 1.0;"),k(C?" vec3 viewNormalVec = vec3(0.0, 1.0, 0.0);":" vec3 viewNormalVec = normalize(SCENEJS_vViewNormal);"),k("vec3 viewEyeVec = normalize(SCENEJS_vViewEyeVec);"));var q;if(o||w){if(k(" vec4 texturePos;"),k(" vec2 textureCoord=vec2(0.0,0.0);"),w)for(var p=0,r=n.texture.layers.length;r>p;p++){if(q=n.texture.layers[p],"normal"==q.applyFrom&&y){if(!n.geometry.normalBuf){SceneJS.log.warn("Texture layer applyFrom='normal' but geo has no normal vectors");continue}k("texturePos=vec4(viewNormalVec.xyz, 1.0);")}if("uv"==q.applyFrom){if(!n.geometry.uvBuf){SceneJS.log.warn("Texture layer applyTo='uv' but geometry has no UV coordinates");continue}k("texturePos = vec4(SCENEJS_vUVCoord.s, SCENEJS_vUVCoord.t, 1.0, 1.0);")}if("uv2"==q.applyFrom){if(!n.geometry.uvBuf2){SceneJS.log.warn("Texture layer applyTo='uv2' but geometry has no UV2 coordinates");continue}k("texturePos = vec4(SCENEJS_vUVCoord2.s, SCENEJS_vUVCoord2.t, 1.0, 1.0);")}k(q.matrix?"textureCoord=(SCENEJS_uLayer"+p+"Matrix * texturePos).xy;":"textureCoord=texturePos.xy;"),"alpha"==q.applyTo&&("multiply"==q.blendMode?k("alpha = alpha * (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).b);"):"add"==q.blendMode&&k("alpha = ((1.0 - SCENEJS_uLayer"+p+"BlendFactor) * alpha) + (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).b);")),"baseColor"==q.applyTo&&k("multiply"==q.blendMode?"color = color * (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).rgb);":"color = ((1.0 - SCENEJS_uLayer"+p+"BlendFactor) * color) + (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).rgb);"),"emit"==q.applyTo&&k("multiply"==q.blendMode?"emit = emit * (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);":"emit = ((1.0 - SCENEJS_uLayer"+p+"BlendFactor) * emit) + (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"),"specular"==q.applyTo&&y&&k("multiply"==q.blendMode?"specular = specular * (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);":"specular = ((1.0 - SCENEJS_uLayer"+p+"BlendFactor) * specular) + (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"),"shine"==q.applyTo&&k("multiply"==q.blendMode?"shine = shine * (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);":"shine = ((1.0 - SCENEJS_uLayer"+p+"BlendFactor) * shine) + (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"),"normals"==q.applyTo&&y&&k("viewNormalVec = normalize(texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, -textureCoord.y)).xyz * 2.0 - 1.0);")}o&&("normal"==n.decal.applyFrom&&y&&(n.geometry.normalBuf?k("texturePos=vec4(viewNormalVec.xyz, 1.0);"):SceneJS.log.warn("Texture decal applyFrom='normal' but geo has no normal vectors")),"uv"==n.decal.applyFrom&&(n.geometry.uvBuf?k("texturePos = vec4(SCENEJS_vUVCoord.s, SCENEJS_vUVCoord.t, 1.0, 1.0);"):SceneJS.log.warn("Texture decal applyTo='uv' but geometry has no UV coordinates")),"uv2"==n.decal.applyFrom&&(n.geometry.uvBuf2?k("texturePos = vec4(SCENEJS_vUVCoord2.s, SCENEJS_vUVCoord2.t, 1.0, 1.0);"):SceneJS.log.warn("Texture decal applyTo='uv2' but geometry has no UV2 coordinates")),k(n.decal.matrix?"textureCoord=(SCENEJS_uDecalMatrix * texturePos).xy;":"textureCoord=texturePos.xy;"),"alpha"==n.decal.applyTo&&("multiply"==n.decal.blendMode?k("alpha = alpha * (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).b);"):"add"==n.decal.blendMode&&k("alpha = ((1.0 - SCENEJS_uDecalBlendFactor) * alpha) + (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).b);")),"baseColor"==n.decal.applyTo&&k("multiply"==n.decal.blendMode?"color = color * (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).rgb);":"color = ((1.0 - SCENEJS_uDecalBlendFactor) * color) + (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).rgb);"),"emit"==n.decal.applyTo&&k("multiply"==n.decal.blendMode?"emit = emit * (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).r);":"emit = ((1.0 - SCENEJS_uDecalBlendFactor) * emit) + (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"),"specular"==n.decal.applyTo&&y&&k("multiply"==n.decal.blendMode?"specular = specular * (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).r);":"specular = ((1.0 - SCENEJS_uDecalBlendFactor) * specular) + (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"),"shine"==n.decal.applyTo&&k("multiply"==n.decal.blendMode?"shine = shine * (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).r);":"shine = ((1.0 - SCENEJS_uDecalBlendFactor) * shine) + (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"),"normals"==n.decal.applyTo&&y&&k("viewNormalVec = normalize(texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, -textureCoord.y)).xyz * 2.0 - 1.0);"))}if(y&&x){k("float reflectFactor = 1.0;"),g&&(k("float reflectFresnel = fresnel(worldEyeVec, worldNormal, SCENEJS_uReflectFresnelEdgeBias, SCENEJS_uReflectFresnelCenterBias, SCENEJS_uReflectFresnelPower);"),k("reflectFactor *= mix(SCENEJS_uReflectFresnelEdgeColor.b, SCENEJS_uReflectFresnelCenterColor.b, reflectFresnel);")),k("vec4 v = SCENEJS_uVNMatrix * vec4(SCENEJS_vViewEyeVec, 1.0);"),k("vec3 v1 = v.xyz;"), -k("v = SCENEJS_uVNMatrix * vec4(viewNormalVec, 1.0);"),k("vec3 v2 = v.xyz;"),k("vec3 envLookup = reflect(v1, v2);"),k("envLookup.y = envLookup.y * -1.0;"),k("vec4 envColor;");for(var p=0,r=n.cubemap.layers.length;r>p;p++)q=n.cubemap.layers[p],k("envColor = textureCube(SCENEJS_uCubeMapSampler"+p+", envLookup);"),k("color = mix(color, envColor.rgb, reflectFactor * specular * SCENEJS_uCubeMapIntensity"+p+");")}if(k(" vec4 fragColor;"),y){k(" vec3 lightValue = vec3(0.0, 0.0, 0.0);"),k(" vec3 specularValue = vec3(0.0, 0.0, 0.0);"),k(" vec3 viewLightVec;"),k(" float dotN;"),k(" float lightDist;"),C&&(k("vec3 tangent = normalize(SCENEJS_vTangent);"),k("vec3 bitangent = cross(SCENEJS_vViewNormal, tangent);"),k("mat3 TBM = mat3(tangent, bitangent, SCENEJS_vViewNormal);"));for(var s,p=0,r=n.lights.lights.length;r>p;p++)s=n.lights.lights[p],"ambient"!=s.mode&&("point"==s.mode&&("world"==s.space?(k("viewLightVec = SCENEJS_uLightPos"+p+" - SCENEJS_vWorldVertex.xyz;"),k("viewLightVec = vec3(SCENEJS_uVMatrix * vec4(viewLightVec, 0.0)).xyz;"),C&&k("viewLightVec *= TBM;")):(k("viewLightVec = SCENEJS_uLightPos"+p+".xyz - SCENEJS_vViewVertex.xyz;"),C&&k("viewLightVec *= TBM;")),k("dotN = max(dot(viewNormalVec, normalize(viewLightVec)), 0.0);"),k("lightDist = length( SCENEJS_uLightPos"+p+" - SCENEJS_vWorldVertex.xyz);"),k("attenuation = 1.0 - ( SCENEJS_uLightAttenuation"+p+"[0] + SCENEJS_uLightAttenuation"+p+"[1] * lightDist + SCENEJS_uLightAttenuation"+p+"[2] * lightDist * lightDist);"),s.diffuse&&k(" lightValue += dotN * SCENEJS_uLightColor"+p+" * attenuation;"),s.specular&&k(" specularValue += specularColor * SCENEJS_uLightColor"+p+" * specular * pow(max(dot(reflect(normalize(-viewLightVec), normalize(-viewNormalVec)), normalize(-SCENEJS_vViewVertex.xyz)), 0.0), shine) * attenuation;")),"dir"==s.mode&&("world"==s.space?(k("viewLightVec = normalize(SCENEJS_uLightDir"+p+");"),k("viewLightVec = vec3(SCENEJS_uVMatrix * vec4(viewLightVec, 0.0)).xyz;"),C&&k("viewLightVec *= TBM;")):(k("viewLightVec = normalize(SCENEJS_uLightDir"+p+");"),C&&k("viewLightVec *= TBM;")),k("viewLightVec = -viewLightVec;"),k("dotN = max(dot(viewNormalVec, normalize(viewLightVec)), 0.0);"),s.diffuse&&k("lightValue += dotN * SCENEJS_uLightColor"+p+";"),s.specular&&k("specularValue += specularColor * SCENEJS_uLightColor"+p+" * specular * pow(max(dot(reflect(normalize(-viewLightVec), normalize(-viewNormalVec)), normalize(-SCENEJS_vViewVertex.xyz)), 0.0), shine);")));(d||e||f||h)&&(d&&(k("float diffuseFresnel = fresnel(worldEyeVec, worldNormal, SCENEJS_uDiffuseFresnelEdgeBias, SCENEJS_uDiffuseFresnelCenterBias, SCENEJS_uDiffuseFresnelPower);"),k("color.rgb *= mix(SCENEJS_uDiffuseFresnelEdgeColor.rgb, SCENEJS_uDiffuseFresnelCenterColor.rgb, diffuseFresnel);")),e&&(k("float specFresnel = fresnel(worldEyeVec, worldNormal, SCENEJS_uSpecularFresnelEdgeBias, SCENEJS_uSpecularFresnelCenterBias, SCENEJS_uSpecularFresnelPower);"),k("specularValue *= mix(SCENEJS_uSpecularFresnelEdgeColor.rgb, SCENEJS_uSpecularFresnelCenterColor.rgb, specFresnel);")),f&&(k("float alphaFresnel = fresnel(worldEyeVec, worldNormal, SCENEJS_uAlphaFresnelEdgeBias, SCENEJS_uAlphaFresnelCenterBias, SCENEJS_uAlphaFresnelPower);"),k("alpha *= mix(SCENEJS_uAlphaFresnelEdgeColor.r, SCENEJS_uAlphaFresnelCenterColor.r, alphaFresnel);")),h&&(k("float emitFresnel = fresnel(worldEyeVec, worldNormal, SCENEJS_uEmitFresnelEdgeBias, SCENEJS_uEmitFresnelCenterBias, SCENEJS_uEmitFresnelPower);"),k("emitColor.rgb *= mix(SCENEJS_uEmitFresnelEdgeColor.rgb, SCENEJS_uEmitFresnelCenterColor.rgb, emitFresnel);"))),k("fragColor = vec4((specularValue.rgb + color.rgb * (lightValue.rgb + ambient.rgb)) + (emit * emitColor.rgb), alpha);")}else k("fragColor = vec4((color.rgb + (emit * color.rgb)) * (vec3(1.0, 1.0, 1.0) + ambient.rgb), alpha);");return G&&(k("vec3 regionColor = texture2D(SCENEJS_uRegionMapSampler, vec2(SCENEJS_vRegionMapUV.s, 1.0 - SCENEJS_vRegionMapUV.t)).rgb;"),k("float tolerance = 0.01;"),k("vec3 colorDelta = abs(SCENEJS_uRegionMapRegionColor - regionColor);"),"highlight"===n.regionMap.mode||"hide"===n.regionMap.mode?(k("if (max(colorDelta.x, max(colorDelta.y, colorDelta.z)) < tolerance) {"),k("highlight"===n.regionMap.mode?" fragColor.rgb *= SCENEJS_uRegionMapHighlightFactor;":" fragColor.a = SCENEJS_uRegionMapHideAlpha;"),k("}")):(k("if (max(colorDelta.x, max(colorDelta.y, colorDelta.z)) > tolerance) {"),k(" fragColor.a = SCENEJS_uRegionMapHideAlpha;"),k("}"))),c.pixelColor&&k("fragColor="+c.pixelColor+"(fragColor);"),H&&(k(" if (SCENEJS_uDepthMode) {"),k(" float depth = length(SCENEJS_vViewVertex) / (SCENEJS_uZFar - SCENEJS_uZNear);"),k(" const vec4 bias = vec4(1.0 / 255.0,"),k(" 1.0 / 255.0,"),k(" 1.0 / 255.0,"),k(" 0.0);"),k(" float r = depth;"),k(" float g = fract(r * 255.0);"),k(" float b = fract(g * 255.0);"),k(" float a = fract(b * 255.0);"),k(" vec4 colour = vec4(r, g, b, a);"),k(" fragColor = colour - (colour.yzww * bias);"),k(" }")),i&&(k("float fragmentFresnel = fresnel(worldEyeVec, worldNormal, SCENEJS_uFragmentFresnelEdgeBias, SCENEJS_uFragmentFresnelCenterBias, SCENEJS_uFragmentFresnelPower);"),k("fragColor.rgb *= mix(SCENEJS_uFragmentFresnelEdgeColor.rgb, SCENEJS_uFragmentFresnelCenterColor.rgb, fragmentFresnel);")),k("gl_FragColor = fragColor;"),k("}"),l()}function j(){J=[]}function k(a){J.push(a||"")}function l(){return J}function m(a){return a.getShaderPrecisionFormat?a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.HIGH_FLOAT).precision>0?"highp":a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.MEDIUM_FLOAT).precision>0?"mediump":"lowp":"mediump"}var n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I={},J="";this.getSource=function(j,k){var l=I[j];return l?(l.useCount++,l):(n=k,o=n.decal&&n.decal.texture,p=n.fresnel.diffuse,q=n.fresnel.specular,r=n.fresnel.alpha,s=n.fresnel.reflect,t=n.fresnel.emit,u=n.fresnel.fragment,v=p||q||r||s||t||u,w=c(n),x=d(n),y=e(n),z=n.flags.solid,A=n.flags.skybox,B=!n.billboard.empty,C=f(n),D=n.clips.clips.length>0,E=!!n.morphGeometry.targets,F=!n.regionMap.empty,G=F&&"info"!==n.regionMap.mode,H=g(),l=new SceneJS_ProgramSource(j,a(n),b(n),h(n),i(n)),I[j]=l,l)},this.putSource=function(a){var b=I[a];b&&0==--b.useCount&&(I[b.hash]=null)}},SceneJS_ProgramSource=function(a,b,c,d,e){this.hash=a,this.pickVertexSrc=b,this.pickFragmentSrc=c,this.drawVertexSrc=d,this.drawFragmentSrc=e,this.useCount=0},SceneJS_ProgramFactory=function(a){this._canvas=a.canvas,this._programs={},this._nextProgramId=0};SceneJS_ProgramFactory.prototype.getProgram=function(a,b){var c=this._programs[a];if(!c){var d=SceneJS_ProgramSourceFactory.getSource(a,b);c=new SceneJS_Program(this._nextProgramId++,a,d,this._canvas.gl),this._programs[a]=c}return c.useCount++,c},SceneJS_ProgramFactory.prototype.putProgram=function(a){--a.useCount<=0&&(a.draw.destroy(),a.pick.destroy(),SceneJS_ProgramSourceFactory.putSource(a.hash),delete this._programs[a.hash])},SceneJS_ProgramFactory.prototype.webglRestored=function(){var a,b=this._canvas.gl;for(var c in this._programs)this._programs.hasOwnProperty(c)&&(a=this._programs[c],a&&a.build&&a.build(b))},SceneJS_ProgramFactory.prototype.destroy=function(){};var SceneJS_Program=function(a,b,c,d){this.id=a,this.hash=c.hash,this.source=c,this.gl=d,this.draw=null,this.pick=null,this.useCount=0,this.build(d)};SceneJS_Program.prototype.build=function(a){this.gl=a,this.draw=new SceneJS._webgl.Program(a,[this.source.drawVertexSrc.join("\n")],[this.source.drawFragmentSrc.join("\n")]),this.pick=new SceneJS._webgl.Program(a,[this.source.pickVertexSrc.join("\n")],[this.source.pickFragmentSrc.join("\n")])};var SceneJS_ObjectFactory=function(){};SceneJS_ObjectFactory.prototype._freeObjects=[],SceneJS_ObjectFactory.prototype._numFreeObjects=0,SceneJS_ObjectFactory.prototype.getObject=function(a){var b;return this._numFreeObjects>0?(b=this._freeObjects[--this._numFreeObjects],b.id=a,b):new SceneJS_Object(a)},SceneJS_ObjectFactory.prototype.putObject=function(a){};var SceneJS_Object=function(a){this.id=a,this.hash=null,this.sortKey=null,this.chunks=[],this.chunksLen=0,this.program=null,this.layer=null,this.texture=null,this.flags=null,this.tag=null};SceneJS.RenderContext=function(a){this._frameCtx=a},SceneJS.RenderContext.prototype.getCameraMatrix=function(){return this._frameCtx.cameraMat},SceneJS.RenderContext.prototype.getViewMatrix=function(){return this._frameCtx.viewMat},SceneJS.RenderContext.prototype.getModelMatrix=function(){return this._frameCtx.modelMat},SceneJS.RenderContext.prototype.getCanvasPos=function(a){this.getProjPos(a);var b=this._frameCtx.canvas.canvas,c=this._frameCtx.canvas.resolutionScaling,d=b.width/c,e=b.height/c,f=this._pc,g=f[0]/f[3]*d*.5,h=f[1]/f[3]*e*.5;return{x:g+.5*d,y:e-h-.5*e}},SceneJS.RenderContext.prototype.getCameraPos=function(a){return this.getProjPos(a),this._camPos=SceneJS_math_normalizeVec3(this._pc,[0,0,0]),{x:this._camPos[0],y:this._camPos[1],z:this._camPos[2]}},SceneJS.RenderContext.prototype.getProjPos=function(a){return this.getViewPos(a),this._pc=SceneJS_math_transformPoint3(this._frameCtx.cameraMat,this._vc),{x:this._pc[0],y:this._pc[1],z:this._pc[2],w:this._pc[3]}},SceneJS.RenderContext.prototype.getViewPos=function(a){return this.getWorldPos(a),this._vc=SceneJS_math_transformPoint3(this._frameCtx.viewMat,this._wc),{x:this._vc[0],y:this._vc[1],z:this._vc[2],w:this._vc[3]}},SceneJS.RenderContext.prototype.getWorldPos=function(a){return this._wc=SceneJS_math_transformPoint3(this._frameCtx.modelMat,a||[0,0,0]),{x:this._wc[0],y:this._wc[1],z:this._wc[2],w:this._wc[3]}};var SceneJS_Chunk=function(){};SceneJS_Chunk.prototype.init=function(a,b,c,d){this.id=a,this.program=b,this.core=c,this.core2=d,this.build&&this.build()};var SceneJS_ChunkFactory=function(){this._chunks={},this.chunkTypes=SceneJS_ChunkFactory.chunkTypes};SceneJS_ChunkFactory.chunkTypes={},SceneJS_ChunkFactory._freeChunks={},SceneJS_ChunkFactory.createChunkType=function(a){if(!a.type)throw"'type' expected in params";var b=SceneJS_Chunk,c=function(){this.useCount=0,this.init.apply(this,arguments)};return c.prototype=new b,c.prototype.constructor=c,a.drawAndPick&&(a.draw=a.pick=a.drawAndPick),SceneJS_ChunkFactory.chunkTypes[a.type]=c,SceneJS._apply(a,c.prototype),SceneJS_ChunkFactory._freeChunks[a.type]={chunks:[],chunksLen:0},c},SceneJS_ChunkFactory.prototype.getChunk=function(a,b,c,d,e){var f=SceneJS_ChunkFactory.chunkTypes[b];if(!f)throw"chunk type not supported: '"+b+"'";var g=this._chunks[a];return g?(g.useCount++,g):(g=new f(a,c,d,e),g.type=b,g.useCount=1,this._chunks[a]=g,g)},SceneJS_ChunkFactory.prototype.putChunk=function(a){0!=a.useCount&&--a.useCount<=0&&(a.recycle&&a.recycle(),delete this._chunks[a.id])},SceneJS_ChunkFactory.prototype.webglRestored=function(){var a;for(var b in this._chunks)this._chunks.hasOwnProperty(b)&&(a=this._chunks[b],a&&a.build&&a.build())},SceneJS_ChunkFactory.createChunkType({type:"camera",build:function(){this._uPMatrixDraw=this.program.draw.getUniform("SCENEJS_uPMatrix"),this._uZNearDraw=this.program.draw.getUniform("SCENEJS_uZNear"),this._uZFarDraw=this.program.draw.getUniform("SCENEJS_uZFar"),this._uPMatrixPick=this.program.pick.getUniform("SCENEJS_uPMatrix"),this._uZNearPick=this.program.pick.getUniform("SCENEJS_uZNear"),this._uZFarPick=this.program.pick.getUniform("SCENEJS_uZFar")},draw:function(a){this.core.checkAspect&&this.core.checkAspect(this.core,a.aspect);this.program.gl;this._uPMatrixDraw&&this._uPMatrixDraw.setValue(this.core.mat),this._uZNearDraw&&this._uZNearDraw.setValue(this.core.optics.near),this._uZFarDraw&&this._uZFarDraw.setValue(this.core.optics.far),a.cameraMat=this.core.mat},pick:function(a){this.core.checkAspect&&this.core.checkAspect(this.core,a.aspect);this.program.gl;this._uPMatrixPick&&this._uPMatrixPick.setValue(this.core.mat),a.rayPick&&(this._uZNearPick&&this._uZNearPick.setValue(this.core.optics.near),this._uZFarPick&&this._uZFarPick.setValue(this.core.optics.far)),a.cameraMat=this.core.mat}}),SceneJS_ChunkFactory.createChunkType({type:"clips",build:function(){this._draw=this._draw||[];for(var a=this.program.draw,b=0,c=this.core.clips.length;c>b;b++)this._draw[b]={uClipMode:a.getUniform("SCENEJS_uClipMode"+b),uClipNormalAndDist:a.getUniform("SCENEJS_uClipNormalAndDist"+b)};this._pick=this._pick||[];for(var d=this.program.pick,b=0,c=this.core.clips.length;c>b;b++)this._pick[b]={uClipMode:d.getUniform("SCENEJS_uClipMode"+b),uClipNormalAndDist:d.getUniform("SCENEJS_uClipNormalAndDist"+b)}},drawAndPick:function(a){for(var b,c,d,e=a.picking,f=e?this._pick:this._draw,g=this.core.clips,h=(this.program.gl,0),i=g.length;i>h;h++)e?(b=f[h].uClipMode,c=f[h].uClipNormalAndDist):(b=f[h].uClipMode,c=f[h].uClipNormalAndDist),b&&c&&(d=g[h],"inside"==d.mode?(b.setValue(2),c.setValue(d.normalAndDist)):"outside"==d.mode?(b.setValue(1),c.setValue(d.normalAndDist)):b.setValue(0))}}),SceneJS_ChunkFactory.createChunkType({type:"draw",unique:!0,build:function(){this._depthModeDraw=this.program.draw.getUniform("SCENEJS_uDepthMode"),this._uPickColor=this.program.pick.getUniform("SCENEJS_uPickColor")},draw:function(a){var b=this.core,c=this.program.gl;this._depthModeDraw&&this._depthModeDraw.setValue(a.depthMode),c.drawElements(b.primitive,b.indexBuf.numItems,b.indexBuf.itemType,0)},pick:function(a){var b=this.core,c=this.program.gl;if(a.pickObject||a.pickRegion){if(a.pickObject&&this._uPickColor){var d=a.pickIndex>>24&255,e=a.pickIndex>>16&255,f=a.pickIndex>>8&255,g=255&a.pickIndex;a.pickIndex++,this._uPickColor.setValue([g/255,f/255,e/255,d/255])}c.drawElements(b.primitive,b.indexBuf.numItems,b.indexBuf.itemType,0)}else if(a.pickTriangle){var h=b.getPickIndices();h&&c.drawElements(b.primitive,h.numItems,h.itemType,0)}}}),SceneJS_ChunkFactory.createChunkType({type:"flags",build:function(){var a=this.program.draw;this._uClippingDraw=a.getUniform("SCENEJS_uClipping"),this._uSolidDraw=a.getUniform("SCENEJS_uSolid"),this._uSolidColorDraw=a.getUniform("SCENEJS_uSolidColor");var b=this.program.pick;this._uClippingPick=b.getUniform("SCENEJS_uClipping")},drawAndPick:function(a){var b=this.program.gl,c=this.core.backfaces;a.backfaces!=c&&(c?b.disable(b.CULL_FACE):b.enable(b.CULL_FACE),a.backfaces=c);var d=this.core.frontface;a.frontface!=d&&("ccw"==d?b.frontFace(b.CCW):b.frontFace(b.CW),a.frontface=d);var e=a.picking;if(e)this._uClippingPick&&this._uClippingPick.setValue(this.core.clipping);else{var f=this.core.transparent;a.transparent!=f&&(f?(b.enable(b.BLEND),b.blendFunc(b.SRC_ALPHA,b.ONE_MINUS_SRC_ALPHA),a.blendEnabled=!0):(b.disable(b.BLEND),a.blendEnabled=!1),a.transparent=f),this._uClippingDraw&&this._uClippingDraw.setValue(this.core.clipping),this._uSolidDraw&&this._uSolidDraw.setValue(this.core.solid),this._uSolidColorDraw&&this._uSolidColorDraw.setValue(this.core.solidColor)}}}),SceneJS_ChunkFactory.createChunkType({type:"renderTarget",programGlobal:!0,draw:function(a){var b=this.program.gl;a.renderBuf&&(b.flush(),a.renderBuf.unbind(),a.renderBuf=null);var c=this.core.renderBuf;return c?(c.bind(),a.depthMode="depth"===this.core.bufType,a.depthMode||a.blendEnabled&&(b.enable(b.BLEND),b.blendFunc(b.SRC_ALPHA,b.ONE_MINUS_SRC_ALPHA)),b.viewport(0,0,b.drawingBufferWidth,b.drawingBufferHeight),b.clearColor(a.ambientColor[0],a.ambientColor[1],a.ambientColor[2],1),b.clear(b.COLOR_BUFFER_BIT|b.DEPTH_BUFFER_BIT|b.STENCIL_BUFFER_BIT),void(a.renderBuf=c)):void(a.depthMode=!1)}}),SceneJS_ChunkFactory.createChunkType({type:"geometry",build:function(){var a=this.program.draw;this._aRegionMapUVDraw=a.getAttribute("SCENEJS_aRegionMapUV"),this._aVertexDraw=a.getAttribute("SCENEJS_aVertex"),this._aNormalDraw=a.getAttribute("SCENEJS_aNormal"),this._aUVDraw=a.getAttribute("SCENEJS_aUVCoord"),this._aUV2Draw=a.getAttribute("SCENEJS_aUVCoord2"),this._aTangentDraw=a.getAttribute("SCENEJS_aTangent"),this._aColorDraw=a.getAttribute("SCENEJS_aVertexColor"),this._aMorphVertexDraw=a.getAttribute("SCENEJS_aMorphVertex"),this._aMorphNormalDraw=a.getAttribute("SCENEJS_aMorphNormal"),this._uMorphFactorDraw=a.getUniform("SCENEJS_uMorphFactor");var b=this.program.pick;this._aRegionMapUVPick=b.getAttribute("SCENEJS_aRegionMapUV"),this._aVertexPick=b.getAttribute("SCENEJS_aVertex"),this._aColorPick=b.getAttribute("SCENEJS_aColor"),this._aMorphVertexPick=b.getAttribute("SCENEJS_aMorphVertex"),this._uMorphFactorPick=b.getUniform("SCENEJS_uMorphFactor"),this.VAO=null,this.VAOMorphKey1=0,this.VAOMorphKey2=0,this.VAOHasInterleavedBuf=!1},recycle:function(){if(this.VAO){var a=this.program.gl.getExtension("OES_vertex_array_object");a.deleteVertexArrayOES(this.VAO),this.VAO=null}},morphDraw:function(){this.VAOMorphKey1=this.core.key1,this.VAOMorphKey2=this.core.key2;var a=this.core.targets[this.core.key1],b=this.core.targets[this.core.key2];this._aMorphVertexDraw?(this._aVertexDraw.bindFloatArrayBuffer(a.vertexBuf),this._aMorphVertexDraw.bindFloatArrayBuffer(b.vertexBuf)):this._aVertexDraw&&this._aVertexDraw.bindFloatArrayBuffer(this.core2.vertexBuf),this._aMorphNormalDraw?(this._aNormalDraw.bindFloatArrayBuffer(a.normalBuf),this._aMorphNormalDraw.bindFloatArrayBuffer(b.normalBuf)):this._aNormalDraw&&this._aNormalDraw.bindFloatArrayBuffer(this.core2.normalBuf),this._aUVDraw&&this._aUVDraw.bindFloatArrayBuffer(this.core2.uvBuf),this._aUV2Draw&&this._aUV2Draw.bindFloatArrayBuffer(this.core2.uvBuf2),this._aColorDraw&&this._aColorDraw.bindFloatArrayBuffer(this.core2.colorBuf),this.setDrawMorphFactor()},setDrawMorphFactor:function(){this._uMorphFactorDraw&&this._uMorphFactorDraw.setValue(this.core.factor)},draw:function(a){var b=this.core.targets&&this.core.targets.length,c=this.core2.interleavedBuf&&!this.core2.interleavedBuf.dirty;if(this.VAO){if(a.VAO.bindVertexArrayOES(this.VAO),b){if(this.VAOMorphKey1==this.core.key1&&this.VAOMorphKey2==this.core.key2)return void this.setDrawMorphFactor()}else if(c||!this.VAOHasInterleavedBuf)return}else a.VAO&&(a.VAO.bindVertexArrayOES(null),this.VAO=a.VAO.createVertexArrayOES(),a.VAO.bindVertexArrayOES(this.VAO));b?this.morphDraw():c?(this.VAOHasInterleavedBuf=!0,this.core2.interleavedBuf.bind(),this._aVertexDraw&&this._aVertexDraw.bindInterleavedFloatArrayBuffer(3,this.core2.interleavedStride,this.core2.interleavedPositionOffset),this._aNormalDraw&&this._aNormalDraw.bindInterleavedFloatArrayBuffer(3,this.core2.interleavedStride,this.core2.interleavedNormalOffset),this._aUVDraw&&this._aUVDraw.bindInterleavedFloatArrayBuffer(2,this.core2.interleavedStride,this.core2.interleavedUVOffset),this._aUV2Draw&&this._aUV2Draw.bindInterleavedFloatArrayBuffer(2,this.core2.interleavedStride,this.core2.interleavedUV2Offset),this._aColorDraw&&this._aColorDraw.bindInterleavedFloatArrayBuffer(4,this.core2.interleavedStride,this.core2.interleavedColorOffset),this._aTangentDraw&&this._aTangentDraw.bindFloatArrayBuffer(this.core2.tangentBuf||this.core2.getTangents())):(this.VAOHasInterleavedBuf=!1,this._aVertexDraw&&this._aVertexDraw.bindFloatArrayBuffer(this.core2.vertexBuf),this._aNormalDraw&&this._aNormalDraw.bindFloatArrayBuffer(this.core2.normalBuf),this._aUVDraw&&this._aUVDraw.bindFloatArrayBuffer(this.core2.uvBuf),this._aUV2Draw&&this._aUV2Draw.bindFloatArrayBuffer(this.core2.uvBuf2),this._aColorDraw&&this._aColorDraw.bindFloatArrayBuffer(this.core2.colorBuf),this._aTangentDraw&&this._aTangentDraw.bindFloatArrayBuffer(this.core2.tangentBuf||this.core2.getTangents())),this._aRegionMapUVDraw&&this._aRegionMapUVDraw.bindFloatArrayBuffer(this.core2.uvBuf),this.core2.indexBuf.bind()},morphPick:function(a){var b=this.core,c=this.core2,d=b.targets[b.key1],e=b.targets[b.key2];if(a.pickObject||a.pickRegion)this._aMorphVertexPick?(this._aVertexPick.bindFloatArrayBuffer(d.vertexBuf),this._aMorphVertexPick.bindFloatArrayBuffer(e.vertexBuf)):this._aVertexPick&&this._aVertexPick.bindFloatArrayBuffer(c.vertexBuf),c.indexBuf.bind();else if(a.pickTriangle)if(this._aMorphVertexPick){var f=b.getPickPositions(b.key1,c.arrays.indices);f&&this._aVertexPick.bindFloatArrayBuffer(f),f=b.getPickPositions(b.key2,c.arrays.indices),f&&this._aMorphVertexPick.bindFloatArrayBuffer(f),this._aColorPick&&this._aColorPick.bindFloatArrayBuffer(c.getPickColors());var g=c.getPickIndices();g&&g.bind()}else this._aVertexPick&&(this._aVertexPick.bindFloatArrayBuffer(c.vertexBuf),c.indexBuf.bind());this._uMorphFactorPick&&this._uMorphFactorPick.setValue(b.factor)},pick:function(a){var b=this.core,c=this.core2;if(b.targets&&b.targets.length)this.morphPick(a);else if(a.pickObject||a.pickRegion)this._aVertexPick&&this._aVertexPick.bindFloatArrayBuffer(c.vertexBuf),this._aRegionMapUVPick&&this._aRegionMapUVPick.bindFloatArrayBuffer(c.uvBuf),c.indexBuf.bind();else if(a.pickTriangle){this._aVertexPick&&this._aVertexPick.bindFloatArrayBuffer(c.getPickPositions()),this._aColorPick&&this._aColorPick.bindFloatArrayBuffer(c.getPickColors());var d=c.getPickIndices();d&&d.bind()}}}),SceneJS_ChunkFactory.createChunkType({type:"lights",build:function(){this._uAmbientColor=this._uAmbientColor||[],this._uLightColor=this._uLightColor||[],this._uLightDir=this._uLightDir||[],this._uLightPos=this._uLightPos||[],this._uLightCutOff=this._uLightCutOff||[],this._uLightSpotExp=this._uLightSpotExp||[],this._uLightAttenuation=this._uLightAttenuation||[];for(var a=this.core.lights,b=this.program,c=0,d=a.length;d>c;c++)switch(a[c].mode){case"ambient":this._uAmbientColor[c]=b.draw.getUniform("SCENEJS_uAmbientColor");break;case"dir":this._uLightColor[c]=b.draw.getUniform("SCENEJS_uLightColor"+c),this._uLightPos[c]=null,this._uLightDir[c]=b.draw.getUniform("SCENEJS_uLightDir"+c);break;case"point":this._uLightColor[c]=b.draw.getUniform("SCENEJS_uLightColor"+c),this._uLightPos[c]=b.draw.getUniform("SCENEJS_uLightPos"+c),this._uLightDir[c]=null,this._uLightAttenuation[c]=b.draw.getUniform("SCENEJS_uLightAttenuation"+c)}},draw:function(a){a.dirty&&this.build();for(var b,c=this.core.lights,d=(this.program.gl,0),e=c.length;e>d;d++)b=c[d],this._uAmbientColor[d]?this._uAmbientColor[d].setValue(b.color):(this._uLightColor[d]&&this._uLightColor[d].setValue(b.color),this._uLightPos[d]&&(this._uLightPos[d].setValue(b.pos),this._uLightAttenuation[d]&&this._uLightAttenuation[d].setValue(b.attenuation)),this._uLightDir[d]&&this._uLightDir[d].setValue(b.dir))}}),SceneJS_ChunkFactory.createChunkType({type:"listeners",programGlobal:!0,build:function(){},draw:function(a){for(var b=this.core.listeners,c=a.renderListenerCtx,d=b.length-1;d>=0;d--)if(b[d](c)===!0)return!0}}),SceneJS_ChunkFactory.createChunkType({type:"lookAt",build:function(){this._uvMatrixDraw=this.program.draw.getUniform("SCENEJS_uVMatrix"),this._uVNMatrixDraw=this.program.draw.getUniform("SCENEJS_uVNMatrix"),this._uWorldEyeDraw=this.program.draw.getUniform("SCENEJS_uWorldEye"),this._uvMatrixPick=this.program.pick.getUniform("SCENEJS_uVMatrix")},draw:function(a){this.core.dirty&&this.core.rebuild();this.program.gl;this._uvMatrixDraw&&this._uvMatrixDraw.setValue(this.core.mat),this._uVNMatrixDraw&&this._uVNMatrixDraw.setValue(this.core.normalMat),this._uWorldEyeDraw&&this._uWorldEyeDraw.setValue(this.core.lookAt.eye),a.viewMat=this.core.mat},pick:function(a){this.program.gl;this._uvMatrixPick&&this._uvMatrixPick.setValue(this.core.mat),a.viewMat=this.core.mat}}),SceneJS_ChunkFactory.createChunkType({type:"material",build:function(){var a=this.program.draw;this._uMaterialBaseColor=a.getUniform("SCENEJS_uMaterialColor"),this._uMaterialSpecularColor=a.getUniform("SCENEJS_uMaterialSpecularColor"),this._uMaterialEmitColor=a.getUniform("SCENEJS_uMaterialEmitColor"),this._uMaterialSpecular=a.getUniform("SCENEJS_uMaterialSpecular"),this._uMaterialShine=a.getUniform("SCENEJS_uMaterialShine"),this._uMaterialEmit=a.getUniform("SCENEJS_uMaterialEmit"),this._uMaterialAlpha=a.getUniform("SCENEJS_uMaterialAlpha")},draw:function(){this.program.gl;this._uMaterialBaseColor&&this._uMaterialBaseColor.setValue(this.core.baseColor),this._uMaterialSpecularColor&&this._uMaterialSpecularColor.setValue(this.core.specularColor),this._uMaterialEmitColor&&this._uMaterialEmitColor.setValue(this.core.emitColor),this._uMaterialSpecular&&this._uMaterialSpecular.setValue(this.core.specular),this._uMaterialShine&&this._uMaterialShine.setValue(this.core.shine),this._uMaterialEmit&&this._uMaterialEmit.setValue(this.core.emit),this._uMaterialAlpha&&this._uMaterialAlpha.setValue(this.core.alpha)}}),SceneJS_ChunkFactory.createChunkType({type:"program",build:function(){this._depthModeDraw=this.program.draw.getUniform("SCENEJS_uDepthMode"),this._pickMode=this.program.pick.getUniform("SCENEJS_uPickMode")},draw:function(a){var b=this.program.draw;b.bind(),a.textureUnit=0;var c=this.program.gl;if(this._depthModeDraw&&this._depthModeDraw.setValue(a.depthMode),!a.VAO)for(var d=0;10>d;d++)c.disableVertexAttribArray(d);a.drawProgram=this.program.draw},pick:function(a){var b=this.program.pick;b.bind();var c=this.program.gl;a.pickObject?this._pickMode.setValue(0):a.pickTriangle?this._pickMode.setValue(1):this._pickMode.setValue(2),a.textureUnit=0;for(var d=0;10>d;d++)c.disableVertexAttribArray(d)}}),SceneJS_ChunkFactory.createChunkType({type:"renderer",build:function(){},drawAndPick:function(a){if(this.core.props){var b=this.program.gl;a.renderer&&(a.renderer.props.restoreProps(b),a.renderer=this.core),this.core.props.setProps(b)}}}),SceneJS_ChunkFactory.createChunkType({type:"regionMap",build:function(){this._uRegionMapRegionColor=this.program.draw.getUniform("SCENEJS_uRegionMapRegionColor"),this._uRegionMapHighlightFactor=this.program.draw.getUniform("SCENEJS_uRegionMapHighlightFactor"),this._uRegionMapHideAlpha=this.program.draw.getUniform("SCENEJS_uRegionMapHideAlpha"),this._uRegionMapSampler="SCENEJS_uRegionMapSampler"},draw:function(a){var b=this.core.texture;b&&(this.program.draw.bindTexture(this._uRegionMapSampler,b,a.textureUnit),a.textureUnit=(a.textureUnit+1)%SceneJS.WEBGL_INFO.MAX_TEXTURE_UNITS);var c=this.program.gl,d="hide"===this.core.mode||"isolate"===this.core.mode;a.transparent!=d&&(d?(c.enable(c.BLEND),c.blendFunc(c.SRC_ALPHA,c.ONE_MINUS_SRC_ALPHA),a.blendEnabled=!0):(c.disable(c.BLEND),a.blendEnabled=!1),a.transparent=d),this._uRegionMapRegionColor&&this._uRegionMapRegionColor.setValue(this.core.regionColor),this._uRegionMapHighlightFactor&&this._uRegionMapHighlightFactor.setValue(this.core.highlightFactor),this._uRegionMapHideAlpha&&this._uRegionMapHideAlpha.setValue(this.core.hideAlpha)},pick:function(a){var b=this.core.texture;b&&(a.regionData=this.core.regionData,a.textureUnit=0,this.program.pick.bindTexture(this._uRegionMapSampler,b,a.textureUnit),a.textureUnit=(a.textureUnit+1)%SceneJS.WEBGL_INFO.MAX_TEXTURE_UNITS)}}),SceneJS_ChunkFactory.createChunkType({type:"depthBuffer",programGlobal:!0,drawAndPick:function(a){var b=this.program.gl,c=this.core.enabled;a.depthbufEnabled!=c&&(c?b.enable(b.DEPTH_TEST):b.disable(b.DEPTH_TEST),a.depthbufEnabled=c);var d=this.core.clearDepth;a.clearDepth!=d&&(b.clearDepth(d),a.clearDepth=d);var e=this.core.depthFunc;a.depthFunc!=e&&(b.depthFunc(e),a.depthFunc=e),this.core.clear&&b.clear(b.DEPTH_BUFFER_BIT)}}),SceneJS_ChunkFactory.createChunkType({type:"colorBuffer",programGlobal:!0,build:function(){},drawAndPick:function(a){if(!a.transparent){var b=this.core.blendEnabled,c=this.program.gl;a.blendEnabled!=b&&(b?c.enable(c.BLEND):c.disable(c.BLEND),a.blendEnabled=b);var d=this.core.colorMask;c.colorMask(d.r,d.g,d.b,d.a)}}}),SceneJS_ChunkFactory.createChunkType({type:"view",programGlobal:!0,build:function(){},drawAndPick:function(a){var b=this.core.scissorTestEnabled;if(a.scissorTestEnabled!=b){var c=this.program.gl;b?c.enable(c.SCISSOR_TEST):c.disable(c.SCISSOR_TEST),a.scissorTestEnabled=b}}}),SceneJS_ChunkFactory.createChunkType({type:"shader",build:function(){},drawAndPick:function(a){var b=this.core.paramsStack;if(b)for(var c,d,e=a.picking?this.program.pick:this.program.draw,f=0,g=b.length;g>f;f++){c=b[f];for(d in c)c.hasOwnProperty(d)&&e.setUniform(d,c[d])}}}),SceneJS_ChunkFactory.createChunkType({type:"shaderParams",build:function(){},drawAndPick:function(a){var b=this.core.paramsStack;if(b)for(var c,d,e=a.picking?this.program.pick:this.program.draw,f=0,g=b.length;g>f;f++){c=b[f];for(d in c)c.hasOwnProperty(d)&&e.setUniform(d,c[d])}}}),SceneJS_ChunkFactory.createChunkType({type:"style",programGlobal:!0,drawAndPick:function(a){var b=this.core.lineWidth;if(a.lineWidth!=b){var c=this.program.gl;c.lineWidth(b),a.lineWidth=b}}}),SceneJS_ChunkFactory.createChunkType({type:"texture",build:function(){this._uTexSampler=this._uTexSampler||[],this._uTexMatrix=this._uTexMatrix||[],this._uTexBlendFactor=this._uTexBlendFactor||[];var a=this.core.layers;if(a)for(var b,c=this.program.draw,d=0,e=a.length;e>d;d++)b=a[d],this._uTexSampler[d]="SCENEJS_uSampler"+d,this._uTexMatrix[d]=c.getUniform("SCENEJS_uLayer"+d+"Matrix"),this._uTexBlendFactor[d]=c.getUniform("SCENEJS_uLayer"+d+"BlendFactor")},draw:function(a){a.textureUnit=0;var b=this.core.layers;if(b)for(var c,d=this.program.draw,e=0,f=b.length;f>e;e++)c=b[e],this._uTexSampler[e]&&c.texture&&(d.bindTexture(this._uTexSampler[e],c.texture,a.textureUnit),a.textureUnit=(a.textureUnit+1)%SceneJS.WEBGL_INFO.MAX_TEXTURE_UNITS,c._matrixDirty&&c.buildMatrix&&c.buildMatrix.call(c),this._uTexMatrix[e]&&this._uTexMatrix[e].setValue(c.matrixAsArray),this._uTexBlendFactor[e]&&this._uTexBlendFactor[e].setValue(c.blendFactor))}}),SceneJS_ChunkFactory.createChunkType({type:"decal",build:function(){var a=this.program.draw;this._uDecalSampler="SCENEJS_uDecalSampler",this._uDecalMatrix=a.getUniform("SCENEJS_uDecalMatrix"),this._uDecalBlendFactor=a.getUniform("SCENEJS_uDecalBlendFactor")},draw:function(a){var b=this.core;if(this._uDecalSampler&&b.texture){var c=this.program.draw;c.bindTexture(this._uDecalSampler,b.texture,a.textureUnit),a.textureUnit=(a.textureUnit+1)%SceneJS.WEBGL_INFO.MAX_TEXTURE_UNITS,b._matrixDirty&&b.buildMatrix&&b.buildMatrix.call(b),this._uDecalMatrix&&this._uDecalMatrix.setValue(b.matrixAsArray),this._uDecalBlendFactor&&this._uDecalBlendFactor.setValue(b.blendFactor)}}}),SceneJS_ChunkFactory.createChunkType({type:"fresnel",build:function(){var a=this.program.draw,b=this.core;b.diffuse&&(this._uDiffuseFresnelCenterBias=a.getUniform("SCENEJS_uDiffuseFresnelCenterBias"),this._uDiffuseFresnelEdgeBias=a.getUniform("SCENEJS_uDiffuseFresnelEdgeBias"),this._uDiffuseFresnelPower=a.getUniform("SCENEJS_uDiffuseFresnelPower"),this._uDiffuseFresnelCenterColor=a.getUniform("SCENEJS_uDiffuseFresnelCenterColor"),this._uDiffuseFresnelEdgeColor=a.getUniform("SCENEJS_uDiffuseFresnelEdgeColor")),b.specular&&(this._uSpecularFresnelCenterBias=a.getUniform("SCENEJS_uSpecularFresnelCenterBias"),this._uSpecularFresnelEdgeBias=a.getUniform("SCENEJS_uSpecularFresnelEdgeBias"),this._uSpecularFresnelPower=a.getUniform("SCENEJS_uSpecularFresnelPower"),this._uSpecularFresnelCenterColor=a.getUniform("SCENEJS_uSpecularFresnelCenterColor"),this._uSpecularFresnelEdgeColor=a.getUniform("SCENEJS_uSpecularFresnelEdgeColor")),b.alpha&&(this._uAlphaFresnelCenterBias=a.getUniform("SCENEJS_uAlphaFresnelCenterBias"),this._uAlphaFresnelEdgeBias=a.getUniform("SCENEJS_uAlphaFresnelEdgeBias"),this._uAlphaFresnelPower=a.getUniform("SCENEJS_uAlphaFresnelPower"),this._uAlphaFresnelCenterColor=a.getUniform("SCENEJS_uAlphaFresnelCenterColor"),this._uAlphaFresnelEdgeColor=a.getUniform("SCENEJS_uAlphaFresnelEdgeColor")),b.reflect&&(this._uReflectFresnelCenterBias=a.getUniform("SCENEJS_uReflectFresnelCenterBias"),this._uReflectFresnelEdgeBias=a.getUniform("SCENEJS_uReflectFresnelEdgeBias"),this._uReflectFresnelPower=a.getUniform("SCENEJS_uReflectFresnelPower"),this._uReflectFresnelCenterColor=a.getUniform("SCENEJS_uReflectFresnelCenterColor"),this._uReflectFresnelEdgeColor=a.getUniform("SCENEJS_uReflectFresnelEdgeColor")),b.emit&&(this._uEmitFresnelCenterBias=a.getUniform("SCENEJS_uEmitFresnelCenterBias"),this._uEmitFresnelEdgeBias=a.getUniform("SCENEJS_uEmitFresnelEdgeBias"),this._uEmitFresnelPower=a.getUniform("SCENEJS_uEmitFresnelPower"), -this._uEmitFresnelCenterColor=a.getUniform("SCENEJS_uEmitFresnelCenterColor"),this._uEmitFresnelEdgeColor=a.getUniform("SCENEJS_uEmitFresnelEdgeColor")),b.fragment&&(this._uFragmentFresnelCenterBias=a.getUniform("SCENEJS_uFragmentFresnelCenterBias"),this._uFragmentFresnelEdgeBias=a.getUniform("SCENEJS_uFragmentFresnelEdgeBias"),this._uFragmentFresnelPower=a.getUniform("SCENEJS_uFragmentFresnelPower"),this._uFragmentFresnelCenterColor=a.getUniform("SCENEJS_uFragmentFresnelCenterColor"),this._uFragmentFresnelEdgeColor=a.getUniform("SCENEJS_uFragmentFresnelEdgeColor"))},draw:function(){var a=(this.program.gl,this.core);a.diffuse&&(this._uDiffuseFresnelCenterBias&&this._uDiffuseFresnelCenterBias.setValue(a.diffuse.centerBias),this._uDiffuseFresnelEdgeBias&&this._uDiffuseFresnelEdgeBias.setValue(a.diffuse.edgeBias),this._uDiffuseFresnelPower&&this._uDiffuseFresnelPower.setValue(a.diffuse.power),this._uDiffuseFresnelCenterColor&&this._uDiffuseFresnelCenterColor.setValue(a.diffuse.centerColor),this._uDiffuseFresnelEdgeColor&&this._uDiffuseFresnelEdgeColor.setValue(a.diffuse.edgeColor)),a.specular&&(this._uSpecularFresnelCenterBias&&this._uSpecularFresnelCenterBias.setValue(a.specular.centerBias),this._uSpecularFresnelEdgeBias&&this._uSpecularFresnelEdgeBias.setValue(a.specular.edgeBias),this._uSpecularFresnelPower&&this._uSpecularFresnelPower.setValue(a.specular.power),this._uSpecularFresnelCenterColor&&this._uSpecularFresnelCenterColor.setValue(a.specular.centerColor),this._uSpecularFresnelEdgeColor&&this._uSpecularFresnelEdgeColor.setValue(a.specular.edgeColor)),a.alpha&&(this._uAlphaFresnelCenterBias&&this._uAlphaFresnelCenterBias.setValue(a.alpha.centerBias),this._uAlphaFresnelEdgeBias&&this._uAlphaFresnelEdgeBias.setValue(a.alpha.edgeBias),this._uAlphaFresnelPower&&this._uAlphaFresnelPower.setValue(a.alpha.power),this._uAlphaFresnelCenterColor&&this._uAlphaFresnelCenterColor.setValue(a.alpha.centerColor),this._uAlphaFresnelEdgeColor&&this._uAlphaFresnelEdgeColor.setValue(a.alpha.edgeColor)),a.reflect&&(this._uReflectFresnelCenterBias&&this._uReflectFresnelCenterBias.setValue(a.reflect.centerBias),this._uReflectFresnelEdgeBias&&this._uReflectFresnelEdgeBias.setValue(a.reflect.edgeBias),this._uReflectFresnelPower&&this._uReflectFresnelPower.setValue(a.reflect.power),this._uReflectFresnelCenterColor&&this._uReflectFresnelCenterColor.setValue(a.reflect.centerColor),this._uReflectFresnelEdgeColor&&this._uReflectFresnelEdgeColor.setValue(a.reflect.edgeColor)),a.emit&&(this._uEmitFresnelCenterBias&&this._uEmitFresnelCenterBias.setValue(a.emit.centerBias),this._uEmitFresnelEdgeBias&&this._uEmitFresnelEdgeBias.setValue(a.emit.edgeBias),this._uEmitFresnelPower&&this._uEmitFresnelPower.setValue(a.emit.power),this._uEmitFresnelCenterColor&&this._uEmitFresnelCenterColor.setValue(a.emit.centerColor),this._uEmitFresnelEdgeColor&&this._uEmitFresnelEdgeColor.setValue(a.emit.edgeColor)),a.fragment&&(this._uFragmentFresnelCenterBias&&this._uFragmentFresnelCenterBias.setValue(a.fragment.centerBias),this._uFragmentFresnelEdgeBias&&this._uFragmentFresnelEdgeBias.setValue(a.fragment.edgeBias),this._uFragmentFresnelPower&&this._uFragmentFresnelPower.setValue(a.fragment.power),this._uFragmentFresnelCenterColor&&this._uFragmentFresnelCenterColor.setValue(a.fragment.centerColor),this._uFragmentFresnelEdgeColor&&this._uFragmentFresnelEdgeColor.setValue(a.fragment.edgeColor))}}),SceneJS_ChunkFactory.createChunkType({type:"cubemap",build:function(){this._uCubeMapSampler=this._uCubeMapSampler||[],this._uCubeMapIntensity=this._uCubeMapIntensity||[];var a=this.core.layers;if(a)for(var b,c=this.program.draw,d=0,e=a.length;e>d;d++)b=a[d],this._uCubeMapSampler[d]="SCENEJS_uCubeMapSampler"+d,this._uCubeMapIntensity[d]=c.getUniform("SCENEJS_uCubeMapIntensity"+d)},draw:function(a){var b=this.core.layers;if(b)for(var c,d=this.program.draw,e=0,f=b.length;f>e;e++)c=b[e],this._uCubeMapSampler[e]&&c.texture&&(d.bindTexture(this._uCubeMapSampler[e],c.texture,a.textureUnit),a.textureUnit=(a.textureUnit+1)%SceneJS.WEBGL_INFO.MAX_TEXTURE_UNITS,this._uCubeMapIntensity[e]&&this._uCubeMapIntensity[e].setValue(c.intensity))}}),SceneJS_ChunkFactory.createChunkType({type:"xform",build:function(){var a=this.program.draw;this._uMatLocationDraw=a.getUniform("SCENEJS_uMMatrix"),this._uNormalMatLocationDraw=a.getUniform("SCENEJS_uMNMatrix");var b=this.program.pick;this._uMatLocationPick=b.getUniform("SCENEJS_uMMatrix")},draw:function(a){(SceneJS_configsModule.configs.forceXFormCoreRebuild===!0||this.core.dirty&&this.core.build)&&this.core.build();this.program.gl;this._uMatLocationDraw&&this._uMatLocationDraw.setValue(this.core.mat),this._uNormalMatLocationDraw&&this._uNormalMatLocationDraw.setValue(this.core.normalMat),a.modelMat=this.core.mat},pick:function(a){this.core.dirty&&this.core.build();this.program.gl;this._uMatLocationPick&&this._uMatLocationPick.setValue(this.core.mat),a.modelMat=this.core.mat}}); \ No newline at end of file +if(null===a||void 0===a)throw"SceneJS.Node.hasNode param 'node' is null or undefined";var b,c=typeof a;if("number"==c)b=this.getNodeAt(a);else{if("string"!=c)throw"SceneJS.Node.hasNode param 'node' should be either an index number or an ID string";b=this.getNode(a)}return void 0!=b&&null!=b},SceneJS.Node.prototype.node=function(a){if(null===a||void 0===a)throw"SceneJS.Node.node param 'node' is null or undefined";var b,c=typeof a;if("number"==c)b=this.getNodeAt(a);else{if("string"!=c)throw"SceneJS.Node.node param 'node' should be either an index number or an ID string";b=this.getNode(a)}if(!b)throw"SceneJS.Node.node - node not found: '"+a+"'";return b},SceneJS.Node.prototype.eachNode=function(a,b){if(!a)throw"SceneJS.Node.eachNode param 'fn' is null or undefined";if("function"!=typeof a)throw"SceneJS.Node.eachNode param 'fn' should be a function";var c;b=b||{};var d=0;return b.andSelf&&a.call(this,d++)===!0?this:(b.depthFirst||b.breadthFirst?b.depthFirst&&(c=this._iterateEachNodeDepthFirst(a,this,d,!1)):c=this._iterateEachNode(a,this,d),c?c:void 0)},SceneJS.Node.prototype.numNodes=function(){return this.nodes.length},SceneJS.Node.prototype._iterateEachNode=function(a,b,c){for(var d,e=b.nodes.length,f=0;e>f;f++)if(d=b.nodes[f],a.call(d,c++)===!0)return d;return null},SceneJS.Node.prototype._iterateEachNodeDepthFirst=function(a,b,c,d){if(d&&a.call(b,c++)===!0)return b;d=!0;for(var e,f=b.nodes.length,g=0;f>g;g++)if(e=this._iterateEachNodeDepthFirst(a,b.nodes[g],c,d))return e;return null},SceneJS.Node.prototype.findNodesByType=function(a,b){return this._findNodesByType(a,[],b)},SceneJS.Node.prototype._findNodesByType=function(a,b,c){var d;for(d=0;dd;d++)c=this.nodes[d],c.branchDirty=c.branchDirty||this.branchDirty,(c.dirty||c.branchDirty||this._engine.sceneDirty)&&(c._compile(a),c.dirty=!1,c.branchDirty=!1);b&&SceneJS_nodeEventsModule.postVisitNode(this)},SceneJS.Node.prototype.destroy=function(){if(!this.destroyed){if(this.parent)for(var a=this.parent.nodes,b=a.length,c=0;b>c;c++)if(a[c].id===this.id){a.splice(c,1);break}this._engine.scene.unpublish("nodes/"+this.id),this._destroyTree(),this._engine.display.objectListDirty=!0}return this},SceneJS.Node.prototype._destroyTree=function(){this.destroyed=!0,this._engine.destroyNode(this);for(var a,b=0,c=this.nodes.length;c>b;b++)a=this.nodes[b],this._engine.scene.unpublish("nodes/"+a.id),a._destroyTree()},SceneJS.Node.prototype._doDestroy=function(){return this._destroy&&this._destroy(),this},SceneJS_PubSubProxy=function(a,b){this.scene=a,this.proxy=b};var SceneJS_NodeFactory=function(){this.nodes=new SceneJS_Map({})};SceneJS_NodeFactory.nodeTypes={},SceneJS_NodeFactory._subs={},SceneJS_NodeFactory.createNodeType=function(a,b,c){if(SceneJS_NodeFactory.nodeTypes[a])throw"Node type already defined: "+a;var d=function(){SceneJS.Node.apply(this,arguments),this.type=a};d.prototype=new SceneJS.Node,d.prototype.constructor=d,SceneJS_NodeFactory.nodeTypes[a]=d;var e=SceneJS_NodeFactory.nodeTypes[a];if(!e)throw"Node type plugin did not install itself correctly";c&&c(d);var f=SceneJS_NodeFactory._subs[a];if(f){for(;f.length>0;)f.pop()(e);delete f[a]}return d},SceneJS_NodeFactory.prototype.getNode=function(a,b,c,d){b.type=b.type||"node";var e;if(e="node"==b.type?SceneJS.Node:SceneJS_NodeFactory.nodeTypes[b.type])return this._createNode(e,a,b,c,d);var f=this;this._getType(a,b.type,function(e){f._createNode(e,a,b,c,d)})},SceneJS_NodeFactory.prototype._createNode=function(a,b,c,d,e){var f=new a,g=c.id||c.nodeId;return g?this.nodes.addItem(g,f):g=this.nodes.addItem(f),f._construct(b,d,c,g),e&&e(f),f},SceneJS_NodeFactory.prototype._getType=function(a,b,c){var d=SceneJS_NodeFactory.nodeTypes[b];if(d)return void c(d);var e=SceneJS_NodeFactory._subs[b]||(SceneJS_NodeFactory._subs[b]=[]);if(e.push(c),!(e.length>1)){var f=SceneJS_sceneStatusModule.taskStarted(a.scene,"Loading plugin");e.push(function(){SceneJS_sceneStatusModule.taskFinished(f)});var g=SceneJS_configsModule.configs.pluginPath;if(!g)throw"no typePath config";this._loadScript(g+"/node/"+b+".js",function(){SceneJS_sceneStatusModule.taskFailed(f)})}},SceneJS_NodeFactory.prototype._loadScript=function(a,b){var c=document.createElement("script");c.type="text/javascript",c.src=a,c.onerror=b,document.getElementsByTagName("head")[0].appendChild(c)},SceneJS_NodeFactory.prototype.putNode=function(a){this.nodes.removeItem(a.id)},new function(){var a={type:"billboard",stateId:SceneJS._baseStateId++,empty:!0,hash:""};SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.billboard=a,c=0});var b=[],c=0;SceneJS.Billboard=SceneJS_NodeFactory.createNodeType("billboard"),SceneJS.Billboard.prototype._init=function(a){1==this._core.useCount&&(this._core.spherical=a.spherical!==!1),this._core.hash="bb;"},SceneJS.Billboard.prototype.setSpherical=function(a){this._core.spherical=a,this._engine.branchDirty(this),this._engine.display.imageDirty=!0},SceneJS.Billboard.prototype.getSpherical=function(){return this._core.spherical},SceneJS.Billboard.prototype._compile=function(d){b[c++]=this._core,this._engine.display.billboard=this._core,this._compileNodes(d),this._engine.display.billboard=--c>0?b[c-1]:a},SceneJS.Billboard.prototype._destroy=function(){this._core&&this._engine._coreFactory.putCore(this._core)}},function(){function a(a){var b=a.optics;if("ortho"==b.type?a.matrix=SceneJS_math_orthoMat4c(b.left,b.right,b.bottom,b.top,b.near,b.far):"frustum"==b.type?a.matrix=SceneJS_math_frustumMatrix4(b.left,b.right,b.bottom,b.top,b.near,b.far):"perspective"==b.type&&(a.matrix=SceneJS_math_perspectiveMatrix4(b.fovy*Math.PI/180,b.aspect,b.near,b.far)),a.pan){var c=a.pan,d=SceneJS_math_translationMat4v([c.x||0,c.y||0,c.z||0]);a.matrix=SceneJS_math_mulMat4(d,a.matrix,[])}a.mat?a.mat.set(a.matrix):a.mat=new Float32Array(a.matrix)}var b=SceneJS_math_perspectiveMatrix4(45,1,.1,1e4),c=new Float32Array(b),d={type:"camera",stateId:SceneJS._baseStateId++,matrix:b,mat:c,optics:{type:"perspective",fovy:45,aspect:1,near:.1,far:1e4},checkAspect:function(b,c){b.optics.aspect!=c&&(b.optics.aspect=c,a(this))}},e=[],f=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.projTransform=d,f=0}),SceneJS.Camera=SceneJS_NodeFactory.createNodeType("camera"),SceneJS.Camera.prototype._init=function(b){if(1==this._core.useCount){b.optics=b.optics||{};var c=this.getScene().getCanvas();b.optics.aspect=c.width/c.height,this.setOptics(b.optics),b.pan&&this.setPan(b.pan);var d=this;this._canvasSizeSub=this.getScene().on("canvasSize",function(b){d._core.optics.aspect=b.aspect,a(d._core),d._engine.display.imageDirty=!0})}},SceneJS.Camera.getDefaultMatrix=function(){return c},SceneJS.Camera.prototype.setOptics=function(b){var c=this._core;if(b){var d=b.type;if(d||c.optics&&(d=c.optics.type),d=d||"perspective","ortho"==d)c.optics=SceneJS._applyIf(SceneJS_math_ORTHO_OBJ,{type:d,left:b.left,bottom:b.bottom,near:b.near,right:b.right,top:b.top,far:b.far});else if("frustum"==d)c.optics={type:d,left:b.left||-1,bottom:b.bottom||-1,near:b.near||.1,right:b.right||1,top:b.top||1,far:b.far||1e4};else{if("perspective"!=d)throw b.type?SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Camera configuration invalid: optics type not supported - supported types are 'perspective', 'frustum' and 'ortho'"):SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Camera configuration invalid: optics type not specified - supported types are 'perspective', 'frustum' and 'ortho'");c.optics={type:d,fovy:b.fovy||60,aspect:void 0==b.aspect?1:b.aspect,near:b.near||.1,far:b.far||1e4}}}else c.optics={type:"perspective",fovy:60,aspect:1,near:.1,far:1e4};this._core.optics.pan=b.pan,a(this._core),this.publish("matrix",this._core.matrix),this._engine.display.imageDirty=!0},SceneJS.Camera.prototype.setPan=function(b){this._core.pan=b,a(this._core),this.publish("matrix",this._core.matrix),this._engine.display.imageDirty=!0},SceneJS.Camera.prototype.getOptics=function(){var a={};for(var b in this._core.optics)this._core.optics.hasOwnProperty(b)&&(a[b]=this._core.optics[b]);return a},SceneJS.Camera.prototype.getMatrix=function(){return this._core.matrix.slice(0)},SceneJS.Camera.prototype._compile=function(a){this._engine.display.projTransform=e[f++]=this._core,this._compileNodes(a),this._engine.display.projTransform=--f>0?e[f-1]:d,e[f]=null},SceneJS.Camera.prototype._destroy=function(){this.getScene().off(this._canvasSizeSub)}}(),function(){var a={type:"clips",stateId:SceneJS._baseStateId++,empty:!0,hash:"",clips:[]},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.clips=a,c=0}),SceneJS.Clips=SceneJS_NodeFactory.createNodeType("clips"),SceneJS.Clips.prototype._init=function(a){if(1==this._core.useCount){var b=a.clips;if(!b)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"clips node attribute missing : 'clips'");this._core.clips=this._core.clips||[];for(var c=0,d=b.length;d>c;c++)this._setClip(c,b[c])}},SceneJS.Clips.prototype.setClips=function(a){var b;for(var c in a)if(a.hasOwnProperty(c)&&(void 0!=c||null!=c)){if(b=parseInt(c),0>b||b>=this._core.clips.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid argument to set 'clips': index out of range ("+this._core.clips.length+" clips defined)");this._setClip(b,a[c]||{})}this._engine.display.imageDirty=!0},SceneJS.Clips.prototype._setClip=function(a,b){var c=this._core.clips[a]||(this._core.clips[a]={});c.normalAndDist=[b.x||0,b.y||0,b.z||0,b.dist||0];var d=b.mode||c.mode||"disabled";if("inside"!=d&&"outside"!=d&&"disabled"!=d)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"clips node invalid value for property 'mode': should be 'inside' or 'outside' or 'disabled'");c.mode=d,this._core.hash=null},SceneJS.Clips.prototype._compile=function(d){this._core.hash||(this._core.hash=this._core.clips.length),this._engine.display.clips=b[c++]=this._core,this._compileNodes(d),this._engine.display.clips=--c>0?b[c-1]:a,b[c]=null}}(),function(){var a={stateId:SceneJS._baseStateId++,type:"enable",enabled:!0},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.enable=a,c=0}),SceneJS.Enable=SceneJS_NodeFactory.createNodeType("enable"),SceneJS.Enable.prototype._init=function(a){1==this._core.useCount&&(this._core.enabled=!0,void 0!=a.enabled&&this.setEnabled(a.enabled))},SceneJS.Enable.prototype.setEnabled=function(a){return a!==this._core.enabled&&(this._core.enabled=a,this._engine.display.drawListDirty=!0,this.publish("enabled",a)),this},SceneJS.Enable.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Enable.prototype._compile=function(d){this._engine.display.enable=b[c++]=this._core,this._compileNodes(d),this._engine.display.enable=--c>0?b[c-1]:a,b[c]=null}}(),function(){function a(a){return(a.reflective?"refl":"")+";"+(a.solid?"s":"")+";"+(a.skybox?"sky":"")+";"}var b={stateId:SceneJS._baseStateId++,type:"flags",picking:!0,clipping:!0,enabled:!0,transparent:!1,backfaces:!0,frontface:"ccw",reflective:!0,solid:!1,solidColor:[1,1,1],skybox:!1,hash:"refl;;;"},c=[],d=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.flags=b,d=0}),SceneJS.Flags=SceneJS_NodeFactory.createNodeType("flags"),SceneJS.Flags.prototype._init=function(a){1==this._core.useCount&&(this._core.picking=!0,this._core.clipping=!0,this._core.enabled=!0,this._core.transparent=!1,this._core.backfaces=!0,this._core.frontface="ccw",this._core.reflective=!0,this._core.solid=!1,this._core.solidColor=[1,1,1],this._core.skybox=!1,a.flags&&this.setFlags(a.flags))},SceneJS.Flags.prototype.setFlags=function(c){var d=this._core;if(void 0!=c.picking&&(d.picking=!!c.picking,this._engine.display.drawListDirty=!0),void 0!=c.clipping&&(d.clipping=!!c.clipping,this._engine.display.imageDirty=!0),void 0!=c.enabled&&(d.enabled=!!c.enabled,this._engine.display.drawListDirty=!0),void 0!=c.transparent&&(d.transparent=!!c.transparent,this._engine.display.stateSortDirty=!0),void 0!=c.backfaces&&(d.backfaces=!!c.backfaces,this._engine.display.imageDirty=!0),void 0!=c.frontface&&(d.frontface=c.frontface,this._engine.display.imageDirty=!0),void 0!=c.reflective&&(d.reflective=c.reflective,this._engine.branchDirty(this),this._engine.display.imageDirty=!0),void 0!=c.solid&&(d.solid=c.solid,this._engine.branchDirty(this),this._engine.display.imageDirty=!0),void 0!=c.solidColor){var e=b.solidColor,f=c.solidColor;d.solidColor=f?[void 0!=f.r&&null!=f.r?f.r:e[0],void 0!=f.g&&null!=f.g?f.g:e[1],void 0!=f.b&&null!=f.b?f.b:e[2]]:b.solidColor,this._engine.display.imageDirty=!0}return void 0!=c.skybox&&(d.skybox=c.skybox,this._engine.branchDirty(this),this._engine.display.imageDirty=!0),d.hash=a(d),this},SceneJS.Flags.prototype.getFlags=function(){var a=this._core;return{picking:a.picking,clipping:a.clipping,enabled:a.enabled,transparent:a.transparent,backfaces:a.backfaces,frontface:a.frontface,reflective:a.reflective,solid:a.solid,solidColor:a.solidColor}},SceneJS.Flags.prototype.setPicking=function(a){return a=!!a,this._core.picking!=a&&(this._core.picking=a,this._engine.display.drawListDirty=!0),this},SceneJS.Flags.prototype.getPicking=function(){return this._core.picking},SceneJS.Flags.prototype.setClipping=function(a){return a=!!a,this._core.clipping!=a&&(this._core.clipping=a,this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getClipping=function(){return this._core.clipping},SceneJS.Flags.prototype.setEnabled=function(a){return a=!!a,this._core.enabled!=a&&(this._core.enabled=a,this._engine.display.drawListDirty=!0),this},SceneJS.Flags.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Flags.prototype.setTransparent=function(a){return a=!!a,this._core.transparent!=a&&(this._core.transparent=a,this._engine.display.stateOrderDirty=!0),this},SceneJS.Flags.prototype.getTransparent=function(){return this._core.transparent},SceneJS.Flags.prototype.setBackfaces=function(a){return a=!!a,this._core.backfaces!=a&&(this._core.backfaces=a,this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getBackfaces=function(){return this._core.backfaces},SceneJS.Flags.prototype.setFrontface=function(a){return this._core.frontface!=a&&(this._core.frontface=a,this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getFrontface=function(){return this._core.frontface},SceneJS.Flags.prototype.setReflective=function(b){return b=!!b,this._core.reflective!=b&&(this._core.reflective=b,this._core.hash=a(this._core),this._engine.branchDirty(this),this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getReflective=function(){return this._core.reflective},SceneJS.Flags.prototype.setSolid=function(b){return b=!!b,this._core.solid!=b&&(this._core.solid=b,this._core.hash=a(this._core),this._engine.branchDirty(this),this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getSolid=function(){return this._core.solid},SceneJS.Flags.prototype.setSolidColor=function(a){var c=b.solidColor;return this._core.solidColor=a?[void 0!=a.r&&null!=a.r?a.r:c[0],void 0!=a.g&&null!=a.g?a.g:c[1],void 0!=a.b&&null!=a.b?a.b:c[2]]:b.solidColor,this._engine.display.imageDirty=!0,this},SceneJS.Flags.prototype.getSolidColor=function(){return{r:this._core.solidColor[0],g:this._core.solidColor[1],b:this._core.solidColor[2]}},SceneJS.Flags.prototype.setSkybox=function(b){return b=!!b,this._core.skybox!=b&&(this._core.skybox=b,this._core.hash=a(this._core),this._engine.branchDirty(this),this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getSkybox=function(){return this._core.skybox},SceneJS.Flags.prototype._compile=function(a){this._engine.display.flags=c[d++]=this._core,this._compileNodes(a),this._engine.display.flags=--d>0?c[d-1]:b,c[d]=null}}(),new function(){var a={type:"renderTarget",stateId:SceneJS._baseStateId++,targets:null},b={},c=[],d=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.renderTarget=a,d=0}),SceneJS_events.addListener(SceneJS_events.WEBGL_CONTEXT_RESTORED,function(){for(var a in b)b.hasOwnProperty(a)&&b[a]._core.renderBuf.webglRestored()}),SceneJS.ColorTarget=SceneJS_NodeFactory.createNodeType("colorTarget"),SceneJS.ColorTarget.prototype._init=function(a){b[this._core.coreId]=this,this._core.bufType="color",this._core.renderBuf=new SceneJS._webgl.RenderBuffer({canvas:this._engine.canvas})},SceneJS.ColorTarget.prototype._compile=function(b){this.__core||(this.__core=this._engine._coreFactory.getCore("renderTarget"));var e=this._engine.display.renderTarget;this._core.empty||(this.__core.targets=e&&e.targets?e.targets.concat([this._core]):[this._core]),c[d++]=this.__core,this._engine.display.renderTarget=this.__core,this._compileNodes(b),this._engine.display.renderTarget=--d>0?c[d-1]:a,c[d]=null},SceneJS.ColorTarget.prototype._destroy=function(){this._core&&(this._core.renderBuf&&this._core.renderBuf.destroy(),delete b[this._core.coreId])}},new function(){var a={type:"renderTarget",stateId:SceneJS._baseStateId++,targets:null},b={},c=[],d=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.renderTarget=a,d=0}),SceneJS_events.addListener(SceneJS_events.WEBGL_CONTEXT_RESTORED,function(){for(var a in b)b.hasOwnProperty(a)&&b[a]._buildNodeCore()}),SceneJS.DepthTarget=SceneJS_NodeFactory.createNodeType("depthTarget"),SceneJS.DepthTarget.prototype._init=function(a){b[this._core.coreId]=this,this._core.bufType="depth",this._core.renderBuf=new SceneJS._webgl.RenderBuffer({canvas:this._engine.canvas})},SceneJS.DepthTarget.prototype._compile=function(b){this.__core||(this.__core=this._engine._coreFactory.getCore("renderTarget"));var e=this._engine.display.renderTarget;this._core.empty||(this.__core.targets=e&&e.targets?e.targets.concat([this._core]):[this._core]),c[d++]=this.__core,this._engine.display.renderTarget=this.__core,this._compileNodes(b),this._engine.display.renderTarget=--d>0?c[d-1]:a,c[d]=null},SceneJS.DepthTarget.prototype._destroy=function(){this._core&&(this._core.renderBuf&&this._core.renderBuf.destroy(),delete b[this._core.coreId])}},new function(){var a=[],b=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(){b=0}),SceneJS.Geometry=SceneJS_NodeFactory.createNodeType("geometry"),SceneJS.Geometry.prototype._init=function(a){if(1==this._core.useCount){this._initNodeCore(a,{origin:a.origin,scale:a.scale,autoNormals:"auto"==a.normals}),this._buildNodeCore(this._engine.canvas.gl,this._core);var b=this;this._core.webglRestored=function(){b._buildNodeCore(b._engine.canvas.gl,b._core)}}},SceneJS.Geometry.prototype._initNodeCore=function(a,b){var c=this;b=b||{};var d=a.primitive||"triangles",e=this._core,f=SceneJS.WEBGL_INFO.SUPPORTED_EXTENSIONS.OES_element_index_uint?Uint32Array:Uint16Array;e.primitive=this._getPrimitiveType(d),e.primitiveName=d,a.normals&&"triangles"==d&&("auto"===a.normals||a.normals===!0)&&a.positions&&a.indices&&this._buildNormals(a),e.arrays={},a.positions&&(a.positions.constructor!=Float32Array&&(a.positions=new Float32Array(a.positions)),(b.scale||b.origin)&&this._applyOptions(a.positions,b),e.arrays.positions=a.positions),a.normals&&(a.normals.constructor!=Float32Array&&(a.normals=new Float32Array(a.normals)),e.arrays.normals=a.normals),a.uv&&(a.uv.constructor!=Float32Array&&(a.uv=new Float32Array(a.uv)),e.arrays.uv=a.uv),a.uv2&&(a.uv2.constructor!=Float32Array&&(a.uv2=new Float32Array(a.uv2)),e.arrays.uv2=a.uv2),a.colors&&(a.colors.constructor!=Float32Array&&(a.colors=new Float32Array(a.colors)),e.arrays.colors=a.colors),a.indices&&(a.indices.constructor!=Uint16Array&&a.indices.constructor!=Uint32Array&&(a.indices=new f(a.indices)),e.arrays.indices=a.indices),e.getTangents=function(){if(e.tangentBuf)return e.tangentBuf;var a=e.arrays;if(a.positions&&a.indices&&a.uv){var b=c._engine.canvas.gl,d=new Float32Array(c._buildTangents(a));e.arrays.tangents=d;var f=b.STATIC_DRAW;return e.tangentBuf=new SceneJS._webgl.ArrayBuffer(b,b.ARRAY_BUFFER,d,d.length,3,f)}},e.getPickPositions=function(){if(e.pickPositionsBuf)return e.pickPositionsBuf;if(e.arrays.positions){var a=c._engine.canvas.gl,b=SceneJS_math_getPickPositions(e.arrays.positions,e.arrays.indices);e.pickPositionsBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,new Float32Array(b),b.length,3,a.STATIC_DRAW)}return e.pickPositionsBuf},e.getPickColors=function(){if(e.pickColorsBuf)return e.pickColorsBuf;var a=c._engine.canvas.gl,b=SceneJS_math_getPickColors(e.arrays.indices);return e.pickColorsBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,new Float32Array(b),b.length,4,a.STATIC_DRAW),e.pickColorsBuf},e.getPickIndices=function(){if(e.pickIndicesBuf)return e.pickIndicesBuf;if(e.arrays.indices){var a=c._engine.canvas.gl,b=SceneJS_math_getPickIndices(e.arrays.indices);e.pickIndicesBuf=new SceneJS._webgl.ArrayBuffer(a,a.ELEMENT_ARRAY_BUFFER,new Uint16Array(b),b.length,1,a.STATIC_DRAW)}return e.pickIndicesBuf}},SceneJS.Geometry.prototype._getPrimitiveType=function(a){var b=this._engine.canvas.gl;switch(a){case"points":return b.POINTS;case"lines":return b.LINES;case"line-loop":return b.LINE_LOOP;case"line-strip":return b.LINE_STRIP;case"triangles":return b.TRIANGLES;case"triangle-strip":return b.TRIANGLE_STRIP;case"triangle-fan":return b.TRIANGLE_FAN;default:throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"geometry primitive unsupported: '"+a+"' - supported types are: 'points', 'lines', 'line-loop', 'line-strip', 'triangles', 'triangle-strip' and 'triangle-fan'")}},SceneJS.Geometry.prototype._applyOptions=function(a,b){if(b.scale)for(var c=void 0!=b.scale.x?b.scale.x:1,d=void 0!=b.scale.y?b.scale.y:1,e=void 0!=b.scale.z?b.scale.z:1,f=0,g=a.length;g>f;f+=3)a[f]*=c,a[f+1]*=d,a[f+2]*=e;if(b.origin)for(var h=void 0!=b.origin.x?b.origin.x:0,i=void 0!=b.origin.y?b.origin.y:0,j=void 0!=b.origin.z?b.origin.z:0,f=0,g=a.length;g>f;f+=3)a[f]-=h,a[f+1]-=i,a[f+2]-=j;return a};var c=function(a){a.vertexBuf&&(a.vertexBuf.destroy(),a.vertexBuf=null),a.normalBuf&&(a.normalBuf.destroy(),a.normalBuf=null),a.uvBuf&&(a.uvBuf.destroy(),a.uvBuf=null),a.uvBuf2&&(a.uvBuf2.destroy(),a.uvBuf2=null),a.colorBuf&&(a.colorBuf.destroy(),a.colorBuf=null),a.tangentBuf&&(a.tangentBuf.destroy(),a.tangentBuf=null),a.indexBuf&&(a.indexBuf.destroy(),a.indexBuf=null),a.interleavedBuf&&(a.interleavedBuf.destroy(),a.interleavedBuf=null)};SceneJS.Geometry.prototype._buildNodeCore=function(a,b){var d=a.STATIC_DRAW;try{var e=b.arrays,f=SceneJS.getConfigs("enableInterleaving")!==!1,g=0,h=0,i=[],j=[],k=function(a,b){return 0==g?g=a.length/b:a.length/b!=g&&(f=!1),i.push(a),j.push(b),h+=b,4*(h-b)};if(e.positions&&(f&&(b.interleavedPositionOffset=k(e.positions,3)),b.vertexBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,e.positions,e.positions.length,3,d)),e.normals&&(f&&(b.interleavedNormalOffset=k(e.normals,3)),b.normalBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,e.normals,e.normals.length,3,d)),e.uv&&(f&&(b.interleavedUVOffset=k(e.uv,2)),b.uvBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,e.uv,e.uv.length,2,d)),e.uv2&&(f&&(b.interleavedUV2Offset=k(e.uv2,2)),b.uvBuf2=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,e.uv2,e.uv2.length,2,d)),e.colors&&(f&&(b.interleavedColorOffset=k(e.colors,4)),b.colorBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,e.colors,e.colors.length,4,d)),e.indices&&(b.indexBuf=new SceneJS._webgl.ArrayBuffer(a,a.ELEMENT_ARRAY_BUFFER,e.indices,e.indices.length,1,d)),h>0&&f){for(var l=[],m=i.length,n=0;g>n;++n)for(var o=0;m>o;++o)for(var p=j[o],q=0;p>q;++q)l.push(i[o][n*p+q]);b.interleavedStride=4*h,b.interleavedBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,new Float32Array(l),l.length,h,d),b.interleavedBuf.dirty=!1}}catch(r){throw c(b),SceneJS_error.fatalError(SceneJS.errors.ERROR,"Failed to allocate geometry: "+r)}},SceneJS.Geometry.prototype._updateArray=function(a,b,c){var d=a.length,e=b.length;e+c>d&&(e-=e+c-d);for(var f=c,g=0;e>g;f++,g++)a[f]=b[g]},SceneJS.Geometry.prototype._buildNormals=function(a){for(var b,c,d,e,f,g,h=a.positions,i=a.indices,j=new Array(h.length/3),k=0,l=i.length-3;l>k;k+=3){b=i[k+0],c=i[k+1],d=i[k+2],e=[h[3*b+0],h[3*b+1],h[3*b+2]],f=[h[3*c+0],h[3*c+1],h[3*c+2]],g=[h[3*d+0],h[3*d+1],h[3*d+2]],f=SceneJS_math_subVec4(f,e,[0,0,0,0]),g=SceneJS_math_subVec4(g,e,[0,0,0,0]);var m=SceneJS_math_normalizeVec4(SceneJS_math_cross3Vec4(f,g,[0,0,0,0]),[0,0,0,0]);j[b]||(j[b]=[]),j[c]||(j[c]=[]),j[d]||(j[d]=[]),j[b].push(m),j[c].push(m),j[d].push(m)}for(var n=new Float32Array(h.length),k=0,l=j.length;l>k;k++){var o=j[k];if(o){for(var p=o.length,q=0,r=0,s=0,t=0;p>t;t++)q+=o[t][0],r+=o[t][1],s+=o[t][2];n[3*k+0]=q/p,n[3*k+1]=r/p,n[3*k+2]=s/p}}a.normals=n},SceneJS.Geometry.prototype._buildTangents=function(a){for(var b=a.positions,c=a.indices,d=a.uv,e=[],f=0;ft;t++){var u=c[f+t];"undefined"!=typeof e[u]?e[u]=SceneJS_math_addVec3(e[u],s,[]):e[u]=s}}for(var v=[],w=0;wf;f+=3)c=b[f],d=b[f+1],e=b[f+2],cthis._boundary.xmax&&(this._boundary.xmax=c),d>this._boundary.ymax&&(this._boundary.ymax=d),e>this._boundary.zmax&&(this._boundary.zmax=e);return this._boundary},SceneJS.Geometry.prototype._compile=function(c){if(this._core._loading)return void this._compileNodes(c);var d=this._core;d.vertexBuf||(d=this._inheritVBOs(d)),d.indexBuf?(d.hash=[d.normalBuf?"t":"f",d.arrays&&d.arrays.tangents?"t":"f",d.uvBuf?"t":"f",d.uvBuf2?"t":"f",d.colorBuf?"t":"f",d.primitive].join(""),d.stateId=this._core.stateId,d.type="geometry",this._engine.display.geometry=a[b++]=d,SceneJS_events.fireEvent(SceneJS_events.OBJECT_COMPILING,{display:this._engine.display}),this._engine.display.buildObject(this.id)):a[b++]=this._core,this._compileNodes(c),b--,a[b]=null},SceneJS.Geometry.prototype._inheritVBOs=function(c){for(var d={arrays:c.arrays,primitive:c.primitive,primitiveName:c.primitiveName,boundary:c.boundary,normalBuf:c.normalBuf,uvBuf:c.uvBuf,uvBuf2:c.uvBuf2,colorBuf:c.colorBuf,interleavedBuf:c.interleavedBuf,indexBuf:c.indexBuf,interleavedStride:c.interleavedStride,interleavedPositionOffset:c.interleavedPositionOffset,interleavedNormalOffset:c.interleavedNormalOffset,interleavedUVOffset:c.interleavedUVOffset,interleavedUV2Offset:c.interleavedUV2Offset,interleavedColorOffset:c.interleavedColorOffset,getPickIndices:c.getPickIndices,getPickPositions:c.getPickPositions,getPickColors:c.getPickColors},e=b-1;e>=0;e--)if(a[e].vertexBuf)return d.vertexBuf=a[e].vertexBuf,d.boundary=a[e].boundary,d.normalBuf=a[e].normalBuf,d.uvBuf=a[e].uvBuf,d.uvBuf2=a[e].uvBuf2,d.colorBuf=a[e].colorBuf,d.interleavedBuf=a[e].interleavedBuf,d.interleavedStride=a[e].interleavedStride,d.interleavedPositionOffset=a[e].interleavedPositionOffset,d.interleavedNormalOffset=a[e].interleavedNormalOffset,d.interleavedUVOffset=a[e].interleavedUVOffset,d.interleavedUV2Offset=a[e].interleavedUV2Offset,d.interleavedColorOffset=a[e].interleavedColorOffset,d;return d},SceneJS.Geometry.prototype._destroy=function(){this._engine.display.removeObject(this.id),1==this._core.useCount&&(this._destroyNodeCore(),this._source&&this._source.destroy&&this._source.destroy())},SceneJS.Geometry.prototype._destroyNodeCore=function(){ +document.getElementById(this._engine.canvas.canvasId)&&c(this._core)}},function(){var a={type:"stage",stateId:SceneJS._baseStateId++,priority:0,pickable:!0,enabled:!0},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.stage=a,c=0}),SceneJS.Stage=SceneJS_NodeFactory.createNodeType("stage"),SceneJS.Stage.prototype._init=function(a){1==this._core.useCount&&(this._core.priority=a.priority||0,this._core.enabled=a.enabled!==!1,this._core.pickable=!!a.pickable)},SceneJS.Stage.prototype.setPriority=function(a){a=a||0,this._core.priority!=a&&(this._core.priority=a,this._engine.display.stateOrderDirty=!0)},SceneJS.Stage.prototype.getPriority=function(){return this._core.priority},SceneJS.Stage.prototype.setEnabled=function(a){a=!!a,this._core.enabled!=a&&(this._core.enabled=a,this._engine.display.drawListDirty=!0)},SceneJS.Stage.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Stage.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Stage.prototype._compile=function(d){this._engine.display.stage=b[c++]=this._core,this._compileNodes(d),this._engine.display.stage=--c>0?b[c-1]:a,b[c]=null}}(),function(){var a={type:"layer",stateId:SceneJS._baseStateId++,priority:0,enabled:!0},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.layer=a,c=0}),SceneJS.Layer=SceneJS_NodeFactory.createNodeType("layer"),SceneJS.Layer.prototype._init=function(a){1==this._core.useCount&&(this._core.priority=a.priority||0,this._core.enabled=a.enabled!==!1)},SceneJS.Layer.prototype.setPriority=function(a){a=a||0,this._core.priority!=a&&(this._core.priority=a,this._engine.display.stateOrderDirty=!0)},SceneJS.Layer.prototype.getPriority=function(){return this._core.priority},SceneJS.Layer.prototype.setEnabled=function(a){a=!!a,this._core.enabled!=a&&(this._core.enabled=a,this._engine.display.drawListDirty=!0)},SceneJS.Layer.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Layer.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Layer.prototype.setClearDepth=function(a){a=a||0,this._core.clearDepth!=a&&(this._core.clearDepth=a,this._engine.display.drawListDirty=!0)},SceneJS.Layer.prototype.getClearDepth=function(){return this._core.clearDepth},SceneJS.Layer.prototype._compile=function(d){this._engine.display.layer=b[c++]=this._core,this._compileNodes(d),this._engine.display.layer=--c>0?b[c-1]:a,b[c]=null}}(),SceneJS.Library=SceneJS_NodeFactory.createNodeType("library"),SceneJS.Library.prototype._compile=function(a){},function(){function a(a){if(a.lights&&a.lights.length>0){for(var b,c=a.lights,d=[],e=0,f=c.length;f>e;e++)b=c[e],d.push(b.mode),b.specular&&d.push("s"),b.diffuse&&d.push("d"),d.push("world"==b.space?"w":"v");a.hash=d.join("")}else a.hash=""}var b={type:"lights",stateId:SceneJS._baseStateId++,hash:null,empty:!1,lights:[{mode:"ambient",color:[.7,.7,.8],diffuse:!0,specular:!1},{mode:"dir",color:[1,1,1],diffuse:!0,specular:!0,dir:[-.5,-.5,-1],space:"view"},{mode:"dir",color:[1,1,1],diffuse:!1,specular:!0,dir:[1,-.9,-.7],space:"view"}]};a(b);var c=[],d=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.lights=b,d=0}),SceneJS.Lights=SceneJS_NodeFactory.createNodeType("lights"),SceneJS.Lights.prototype._init=function(a){if(1==this._core.useCount){var b=a.lights;if(!b)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"lights node attribute missing : 'lights'");this._core.lights=this._core.lights||[];for(var c=0,d=b.length;d>c;c++)this._initLight(c,b[c])}},SceneJS.Lights.prototype._initLight=function(a,b){var c={};this._core.lights[a]=c;var d=b.mode||"dir";if("dir"!=d&&"point"!=d&&"ambient"!=d)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Light mode not supported - should be 'dir' or 'point' or 'ambient'");var e=b.pos,f=b.dir,g=b.color;c.color=[void 0!=g.r?g.r:1,void 0!=g.g?g.g:1,void 0!=g.b?g.b:1],c.mode=d,c.diffuse="ambient"==d?!0:void 0!=b.diffuse?b.diffuse:!0,c.specular="ambient"==d?!1:void 0!=b.specular?b.specular:!0,c.pos=b.pos?[e.x||0,e.y||0,e.z||0]:[0,0,0],c.dir=b.dir?[f.x||0,f.y||0,f.z||0]:[0,0,1],c.attenuation=[void 0!=b.constantAttenuation?b.constantAttenuation:0,b.linearAttenuation||0,b.quadraticAttenuation||0];var h=b.space;if(h){if("view"!=h&&"world"!=h)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"lights node invalid value for property 'space': '"+h+"' - should be 'view' or 'world'")}else h="world";c.space=h,this._core.hash=null},SceneJS.Lights.prototype.setLights=function(a){var b;for(var c in a)if(a.hasOwnProperty(c)&&(void 0!=c||null!=c)){if(b=parseInt(c),0>b||b>=this._core.lights.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid argument to set 'lights': index out of range ("+this._core.lights.length+" lights defined)");this._setLight(b,a[c]||{})}this._engine.branchDirty(this)},SceneJS.Lights.prototype._setLight=function(a,b){var c=this._core.lights[a],d=!1,e=!1;if(b.mode&&b.mode!=c.mode){var f=b.mode;if("dir"!=f&&"point"!=f&&"ambient"!=f)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Light mode not supported - should be 'dir' or 'point' or 'ambient'");c.mode=f,c.diffuse="ambient"==f?!0:void 0!=b.diffuse?b.diffuse:!0,c.specular="ambient"==f?!1:void 0!=b.specular?b.specular:!0,e=!0}if(b.color){var g=b.color;c.color=[void 0!=g.r?g.r:1,void 0!=g.g?g.g:1,void 0!=g.b?g.b:1],d=!0}var h=b.pos;h&&(c.pos=[h.x||0,h.y||0,h.z||0],d=!0);var i=b.dir;if(i&&(c.dir=[i.x||0,i.y||0,i.z||0],d=!0),void 0!=b.constantAttenuation&&(c.attenuation[0]=b.constantAttenuation,d=!0),void 0!=b.linearAttenuation&&(c.attenuation[1]=b.linearAttenuation,d=!0),void 0!=b.quadraticAttenuation&&(c.attenuation[2]=b.quadraticAttenuation,d=!0),b.space&&b.space!=c.space){var j=b.space;if("view"!=j&&"world"!=j)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"lights node invalid value for property 'space': '"+j+"' - should be 'view' or 'world'");c.space=j,this._core.hash=null,e=!0}void 0!=b.specular&&b.specular!=c.specular&&(c.specular=b.specular,e=!0),void 0!=b.diffuse&&b.diffuse!=c.diffuse&&(c.diffuse=b.diffuse,e=!0),e?this._engine.branchDirty(this):d&&(this._engine.display.imageDirty=!0),this._core.hash=null},SceneJS.Lights.prototype._compile=function(e){this._core.hash||a(this._core),this._engine.display.lights=c[d++]=this._core,this._compileNodes(e),this._engine.display.lights=--d>0?c[d-1]:b,c[d]=null}}(),function(){var a=SceneJS_math_lookAtMat4c(0,0,10,0,0,0,0,1,0),b=new Float32Array(a),c=SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(b,SceneJS_math_mat4())),d=new Float32Array(c),e={type:"lookAt",stateId:SceneJS._baseStateId++,matrix:a,mat:b,normalMatrix:c,normalMat:d,lookAt:SceneJS_math_LOOKAT_ARRAYS},f=[],g=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.viewTransform=e,g=0}),SceneJS.Lookat=SceneJS_NodeFactory.createNodeType("lookAt"),SceneJS.Lookat.prototype._init=function(a){if(this._mat=null,this._xf={type:"lookat"},1==this._core.useCount){this._core.eyeX=0,this._core.eyeY=0,this._core.eyeZ=10,this._core.lookX=0,this._core.lookY=0,this._core.lookZ=0,this._core.upX=0,this._core.upY=1,this._core.upZ=0,a.eye||a.look||a.up?(this.setEye(a.eye),this.setLook(a.look),this.setUp(a.up)):(this.setEye({x:0,y:0,z:10}),this.setLook({x:0,y:0,z:0}),this.setUp({x:0,y:1,z:0}));var b=this._core,c=this;this._core.rebuild=function(){b.matrix=SceneJS_math_lookAtMat4c(b.eyeX,b.eyeY,b.eyeZ,b.lookX,b.lookY,b.lookZ,b.upX,b.upY,b.upZ),b.lookAt={eye:[b.eyeX,b.eyeY,b.eyeZ],look:[b.lookX,b.lookY,b.lookZ],up:[b.upX,b.upY,b.upZ]},b.mat?(b.mat.set(b.matrix),b.normalMat.set(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(b.matrix,SceneJS_math_mat4())))):(b.mat=new Float32Array(b.matrix),b.normalMat=new Float32Array(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(b.matrix,SceneJS_math_mat4())))),c.publish("matrix",b.matrix),b.dirty=!1},this._core.dirty=!0,this._tick=this.getScene().on("tick",function(){c._core.dirty&&c._core.rebuild()})}},SceneJS.Lookat.getDefaultMatrix=function(){return b},SceneJS.Lookat.prototype.setEye=function(a){return a=a||{},void 0!=a.x&&null!=a.x&&(this._core.eyeX=a.x),void 0!=a.y&&null!=a.y&&(this._core.eyeY=a.y),void 0!=a.z&&null!=a.z&&(this._core.eyeZ=a.z),this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incEye=function(a){return a=a||{},this._core.eyeX+=void 0!=a.x&&null!=a.x?a.x:0,this._core.eyeY+=void 0!=a.y&&null!=a.y?a.y:0,this._core.eyeZ+=void 0!=a.z&&null!=a.z?a.z:0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setEyeX=function(a){return this._core.eyeX=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setEyeY=function(a){return this._core.eyeY=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setEyeZ=function(a){return this._core.eyeZ=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incEyeX=function(a){return this._core.eyeX+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incEyeY=function(a){return this._core.eyeY+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incEyeZ=function(a){return this._core.eyeZ+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.getEye=function(){return{x:this._core.eyeX,y:this._core.eyeY,z:this._core.eyeZ}},SceneJS.Lookat.prototype.setLook=function(a){return a=a||{},void 0!=a.x&&null!=a.x&&(this._core.lookX=a.x),void 0!=a.y&&null!=a.y&&(this._core.lookY=a.y),void 0!=a.z&&null!=a.z&&(this._core.lookZ=a.z),this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incLook=function(a){return a=a||{},this._core.lookX+=void 0!=a.x&&null!=a.x?a.x:0,this._core.lookY+=void 0!=a.y&&null!=a.y?a.y:0,this._core.lookZ+=void 0!=a.z&&null!=a.z?a.z:0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setLookX=function(a){return this._core.lookX=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setLookY=function(a){return this._core.lookY=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setLookZ=function(a){return this._core.lookZ=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incLookX=function(a){return this._core.lookX+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incLookY=function(a){return this._core.lookY+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incLookZ=function(a){return this._core.lookZ+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.getLook=function(){return{x:this._core.lookX,y:this._core.lookY,z:this._core.lookZ}},SceneJS.Lookat.prototype.setUp=function(a){return a=a||{},void 0!=a.x&&null!=a.x&&(this._core.upX=a.x),void 0!=a.y&&null!=a.y&&(this._core.upY=a.y),void 0!=a.z&&null!=a.z&&(this._core.upZ=a.z),this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incUp=function(a){return a=a||{},this._core.upX+=void 0!=a.x&&null!=a.x?a.x:0,this._core.upY+=void 0!=a.y&&null!=a.y?a.y:0,this._core.upZ+=void 0!=a.z&&null!=a.z?a.z:0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setUpX=function(a){return this._core.upX=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setUpY=function(a){return this._core.upY=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setUpZ=function(a){return this._core.upZ=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incUpX=function(a){return this._core.upX+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incUpY=function(a){return this._core.upY+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incUpZ=function(a){return this._core.upZ+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.getUp=function(){return{x:this._core.upX,y:this._core.upY,z:this._core.upZ}},SceneJS.Lookat.prototype.getMatrix=function(){return this._core.dirty&&this._core.rebuild(),this._core.matrix.slice(0)},SceneJS.Lookat.prototype.getAttributes=function(){return{look:{x:this._core.lookX,y:this._core.lookY,z:this._core.lookZ},eye:{x:this._core.eyeX,y:this._core.eyeY,z:this._core.eyeZ},up:{x:this._core.upX,y:this._core.upY,z:this._core.upZ}}},SceneJS.Lookat.prototype._compile=function(a){this._engine.display.viewTransform=f[g++]=this._core,this._compileNodes(a),this._engine.display.viewTransform=--g>0?f[g-1]:e,f[g]=null},SceneJS.Lookat.prototype._destroy=function(){this.getScene().off(this._tick)}}(),new function(){var a={type:"material",stateId:SceneJS._baseStateId++,baseColor:[1,1,1],specularColor:[1,1,1],emitColor:[1,1,1],specular:1,shine:70,alpha:1,emit:0},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.material=a,c=0}),SceneJS.Material=SceneJS_NodeFactory.createNodeType("material"),SceneJS.Material.prototype._init=function(a){1==this._core.useCount&&(this.setBaseColor(a.color||a.baseColor),this.setSpecularColor(a.specularColor),this.setEmitColor(a.emitColor),this.setSpecular(a.specular),this.setShine(a.shine),this.setEmit(a.emit),this.setAlpha(a.alpha))},SceneJS.Material.prototype.setBaseColor=function(b){var c=a.baseColor;return this._core.baseColor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.baseColor,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.setColor=SceneJS.Material.prototype.setBaseColor,SceneJS.Material.prototype.getBaseColor=function(){return{r:this._core.baseColor[0],g:this._core.baseColor[1],b:this._core.baseColor[2]}},SceneJS.Material.prototype.getColor=SceneJS.Material.prototype.getBaseColor,SceneJS.Material.prototype.setSpecularColor=function(b){var c=a.specularColor;return this._core.specularColor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.specularColor,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getSpecularColor=function(){return{r:this._core.specularColor[0],g:this._core.specularColor[1],b:this._core.specularColor[2]}},SceneJS.Material.prototype.setEmitColor=function(b){var c=a.emitColor;return this._core.emitColor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.emitColor,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getEmitColor=function(){return{r:this._core.emitColor[0],g:this._core.emitColor[1],b:this._core.emitColor[2]}},SceneJS.Material.prototype.setSpecular=function(b){return this._core.specular=void 0!=b&&null!=b?b:a.specular,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getSpecular=function(){return this._core.specular},SceneJS.Material.prototype.setShine=function(b){return this._core.shine=void 0!=b&&null!=b?b:a.shine,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getShine=function(){return this._core.shine},SceneJS.Material.prototype.setEmit=function(b){return this._core.emit=void 0!=b&&null!=b?b:a.emit,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getEmit=function(){return this._core.emit},SceneJS.Material.prototype.setAlpha=function(b){return this._core.alpha=void 0!=b&&null!=b?b:a.alpha,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getAlpha=function(){return this._core.alpha},SceneJS.Material.prototype._compile=function(d){this._engine.display.material=b[c++]=this._core,this._compileNodes(d),this._engine.display.material=--c>0?b[c-1]:a,b[c]=null}},new function(){var a={type:"morphGeometry",stateId:SceneJS._baseStateId++,hash:"",morph:null},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.morphGeometry=a,c=0}),SceneJS.MorphGeometry=SceneJS_NodeFactory.createNodeType("morphGeometry"),SceneJS.MorphGeometry.prototype._init=function(a){if(1==this._core.useCount){this._pickPositionsDirty=!0,this._buildNodeCore(a),this._core.webglRestored=function(){};var b=this;this._core.getPickPositions=function(a,c){return b._pickPositionsDirty&&b._buildPickPositions(c),b._core.targets[a].pickPositionsBuf},this.setFactor(a.factor)}this._core.factor=a.factor||0,this._core.clamp=!!a.clamp},SceneJS.MorphGeometry.prototype._buildNodeCore=function(a){var b=a.targets||[];if(b.length<2)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"morphGeometry node should have at least two targets");var c=a.keys||[];if(c.length!=b.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"morphGeometry node mismatch in number of keys and targets");var d=this._core,e=this._engine.canvas.gl,f=e.STATIC_DRAW;d.keys=c,d.targets=[],d.key1=0,d.key2=1;for(var g,h,i,j,k,l=0,m=b.length;m>l;l++)k=b[l],!g&&k.positions&&(g=k.positions),!h&&k.normals&&(h=k.normals),!i&&k.uv&&(i=k.uv),!j&&k.uv2&&(j=k.uv2);try{for(var n,o,l=0,m=b.length;m>l;l++)k=b[l],n={},o=k.positions||g,o&&(n.positions=o.constructor==Float32Array?o:new Float32Array(o),n.vertexBuf=new SceneJS._webgl.ArrayBuffer(e,e.ARRAY_BUFFER,n.positions,o.length,3,f),g=o),o=k.normals||h,o&&(n.normals=o.constructor==Float32Array?o:new Float32Array(o),n.normalBuf=new SceneJS._webgl.ArrayBuffer(e,e.ARRAY_BUFFER,n.normals,o.length,3,f),h=o),o=k.uv||i,o&&(n.uv=o.constructor==Float32Array?o:new Float32Array(o),n.uvBuf=new SceneJS._webgl.ArrayBuffer(e,e.ARRAY_BUFFER,n.uv,o.length,2,f),i=o),o=k.uv2||j,o&&(n.uv2=o.constructor==Float32Array?o:new Float32Array(o),n.uvBuf2=new SceneJS._webgl.ArrayBuffer(e,e.ARRAY_BUFFER,n.uv2,o.length,2,f),j=o),d.targets.push(n)}catch(p){for(var l=0,m=d.targets.length;m>l;l++)n=d.targets[l],n.vertexBuf&&n.vertexBuf.destroy(),n.normalBuf&&n.normalBuf.destroy(),n.uvBuf&&n.uvBuf.destroy(),n.uvBuf2&&n.uvBuf2.destroy();throw SceneJS_error.fatalError(SceneJS.errors.ERROR,"Failed to allocate VBO(s) for morphGeometry: "+p)}this._pickPositionsDirty=!0},SceneJS.MorphGeometry.prototype._buildPickPositions=function(a){for(var b,c=this._core,d=null,e=this._engine.canvas.gl,f=e.STATIC_DRAW,g=0,h=c.targets.length;h>g;g++)d=c.targets[g],d.positions&&(d.pickPositionsBuf&&(d.pickPositionsBuf.destroy(),d.pickPositionsBuf=null),b=SceneJS_math_getPickPositions(d.positions,a),d.pickPositionsBuf=new SceneJS._webgl.ArrayBuffer(e,e.ARRAY_BUFFER,new Float32Array(b),b.length,3,f));this._pickPositionsDirty=!1},SceneJS.MorphGeometry.prototype.setFactor=function(a){a=a||0;var b=this._core,c=b.keys,d=b.key1,e=b.key2,f=b.factor;if(ac[c.length-1])d=c.length-2,e=d+1;else{for(;c[d]>a;)d--,e--;for(;c[e]0?b[c-1]:a,b[c]=null},SceneJS.MorphGeometry.prototype._makeHash=function(){var a=this._core;if(a.targets.length>0){var b=a.targets[0],c="t",d="f";a.hash=[b.vertexBuf?c:d,b.normalBuf?c:d,b.uvBuf?c:d,b.uvBuf2?c:d].join("")}else a.hash=""},SceneJS.MorphGeometry.prototype._destroy=function(){if(1==this._core.useCount&&document.getElementById(this._engine.canvas.canvasId))for(var a,b=this._core,c=0,d=b.targets.length;d>c;c++)a=b.targets[c],a.vertexBuf&&a.vertexBuf.destroy(),a.pickPositionsBuf&&a.pickPositionsBuf.destroy(),a.normalBuf&&a.normalBuf.destroy(),a.uvBuf&&a.uvBuf.destroy(),a.uvBuf2&&a.uvBuf2.destroy()}},function(){var a={type:"name",stateId:SceneJS._baseStateId++,name:null},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.name=a,c=0}),SceneJS.Name=SceneJS_NodeFactory.createNodeType("name"),SceneJS.Name.prototype._init=function(a){this.setName(a.name),this._core.nodeId=this.id},SceneJS.Name.prototype.setName=function(a){this._core.name=a||"unnamed",this._engine.branchDirty(this)},SceneJS.Name.prototype.getName=function(){return this._core.name},SceneJS.Name.prototype._compile=function(d){this._engine.display.name=b[c++]=this._core;for(var e,f=[],g=0;c>g;g++)e=b[g].name,e&&f.push(e);this._core.path=f.join("."),this._compileNodes(d),this._engine.display.name=--c>0?b[c-1]:a,b[c]=null}}(),new function(){function a(a){var c;if(f>0){c={};for(var d in a)a.hasOwnProperty(d)&&void 0!=a[d]&&(c[d]=g(d))}return b(a.props),{props:a,setProps:function(b){h(b,a)},restoreProps:function(a){c&&i(a,c)}}}function b(a){var b;for(var c in a)a.hasOwnProperty(c)&&(b=a[c],void 0!=b&&null!=b&&(k[c]?a[c]=k[c](null,b):l[c]&&(a[c]=l[c](null,b))))}var c,d={type:"renderer",stateId:SceneJS._baseStateId++,props:null},e=[],f=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){c=a.engine.canvas,f=0,a.engine.display.renderer=e[f++]=d});var g=function(a){for(var b,c,d=f-1;d>=0;d--)if(b=e[d].props,b&&(c=b[a],void 0!=c&&null!=c))return b[a];return null},h=function(a,b){for(var c in b)if(b.hasOwnProperty(c)){var d=k[c];d&&d(a,b[c])}b.viewport&&l.viewport(a,b.viewport),b.scissor&&l.clear(a,b.scissor),b.clear&&l.clear(a,b.clear)},i=function(a,b){var c;for(var d in b)if(b.hasOwnProperty(d)&&(c=b[d],void 0!=c&&null!=c)){var e=k[d];e&&e(a,c)}b.viewport&&l.viewport(a,b.viewport),b.scissor&&l.clear(a,b.scissor)},j=function(a,b){if(!b)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,'Null SceneJS.State node config: "'+b+'"');var c=SceneJS._webgl.enumMap[b];if(!c)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,'Unrecognised SceneJS.State node config value: "'+b+'"');var d=a[c];if(!d)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"This browser's WebGL does not support renderer node config value: \""+b+'"');return d},k={enableBlend:function(a,b){return a?void(b?a.enable(a.BLEND):a.disable(a.BLEND)):((null==b||void 0==b)&&(b=!1),b)},blendColor:function(a,b){return a?void a.blendColor(b.r,b.g,b.b,b.a):(b=b||{},{r:b.r||0,g:b.g||0,b:b.b||0,a:void 0==b.a||null==b.a?1:b.a})},blendEquation:function(a,b){return a?void a.blendEquation(a,j(a,b)):b||"funcAdd"},blendEquationSeparate:function(a,b){return a?void a.blendEquation(j(a,b.rgb),j(a,b.alpha)):(b=b||{},{rgb:b.rgb||"funcAdd",alpha:b.alpha||"funcAdd"})},blendFunc:function(a,b){return a?void a.blendFunc(j(a,b.sfactor||"srcAlpha"),j(a,b.dfactor||"oneMinusSrcAlpha")):(b=b||{},{sfactor:b.sfactor||"srcAlpha",dfactor:b.dfactor||"oneMinusSrcAlpha"})},blendFuncSeparate:function(a,b){return a?void a.blendFuncSeparate(j(a,b.srcRGB||"zero"),j(a,b.dstRGB||"zero"),j(a,b.srcAlpha||"zero"),j(a,b.dstAlpha||"zero")):(b=b||{},{srcRGB:b.srcRGB||"zero",dstRGB:b.dstRGB||"zero",srcAlpha:b.srcAlpha||"zero",dstAlpha:b.dstAlpha||"zero"})},clearColor:function(a,b){return a?void a.clearColor(b.r,b.g,b.b,b.a):(b=b||{},{r:b.r||0,g:b.g||0,b:b.b||0,a:void 0==b.a||null==b.a?1:b.a})},clearDepth:function(a,b){return a?void a.clearDepth(b):null==b||void 0==b?1:b},clearStencil:function(a,b){return a?void a.clearStencil(b):b||0},colorMask:function(a,b){return a?void a.colorMask(b.r,b.g,b.b,b.a):(b=b||{},{r:b.r||0,g:b.g||0,b:b.b||0,a:void 0==b.a||null==b.a?1:b.a})},enableCullFace:function(a,b){return a?void(b?a.enable(a.CULL_FACE):a.disable(a.CULL_FACE)):b},cullFace:function(a,b){return a?void a.cullFace(j(a,b)):b||"back"},enableDepthTest:function(a,b){return a?void(b?a.enable(a.DEPTH_TEST):a.disable(a.DEPTH_TEST)):((null==b||void 0==b)&&(b=!0),b)},depthFunc:function(a,b){return a?void a.depthFunc(j(a,b)):b||"less"},enableDepthMask:function(a,b){return a?void a.depthMask(b):((null==b||void 0==b)&&(b=!0),b)},depthRange:function(a,b){return a?void a.depthRange(b.zNear,b.zFar):(b=b||{},{zNear:void 0==b.zNear||null==b.zNear?0:b.zNear,zFar:void 0==b.zFar||null==b.zFar?1:b.zFar})},frontFace:function(a,b){return a?void a.frontFace(j(a,b)):b||"ccw"},lineWidth:function(a,b){return a?void a.lineWidth(b):b||1},enableScissorTest:function(a,b){return a?void(b?a.enable(a.SCISSOR_TEST):(b=!1,a.disable(a.SCISSOR_TEST))):b}},l={viewport:function(a,b){return a?void a.viewport(b.x,b.y,b.width,b.height):(b=b||{},{x:b.x||1,y:b.y||1,width:b.width||c.canvas.width,height:b.height||c.canvas.height})},scissor:function(a,b){return a?void a.scissor(b.x,b.y,b.width,b.height):(b=b||{},{x:b.x||0,y:b.y||0,width:b.width||1,height:b.height||1})},clear:function(a,b){if(!a)return b=b||{};var c;b.color&&(c=a.COLOR_BUFFER_BIT),b.depth&&(c|=a.DEPTH_BUFFER_BIT),b.stencil&&(c|=a.STENCIL_BUFFER_BIT)}};SceneJS.Renderer=SceneJS_NodeFactory.createNodeType("renderer"),SceneJS.Renderer.prototype._init=function(a){if(1==this._core.useCount){for(var b in a)a.hasOwnProperty(b)&&(this._core[b]=a[b]);this._core.dirty=!0}},SceneJS.Renderer.prototype.setViewport=function(a){this._core.viewport=a?{x:a.x||1,y:a.y||1,width:a.width||1e3,height:a.height||1e3}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getViewport=function(){return this._core.viewport?{x:this._core.viewport.x,y:this._core.viewport.y,width:this._core.viewport.width,height:this._core.viewport.height}:void 0},SceneJS.Renderer.prototype.setScissor=function(a){this._core.scissor=a?{x:a.x||1,y:a.y||1,width:a.width||1e3,height:a.height||1e3}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getScissor=function(){return this._core.scissor?{x:this._core.scissor.x,y:this._core.scissor.y,width:this._core.scissor.width,height:this._core.scissor.height}:void 0},SceneJS.Renderer.prototype.setClear=function(a){this._core.clear=a?{r:a.r||0,g:a.g||0,b:a.b||0}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getClear=function(){return this._core.clear?{r:this._core.clear.r,g:this._core.clear.g,b:this._core.clear.b}:null},SceneJS.Renderer.prototype.setEnableBlend=function(a){this._core.enableBlend=a,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getEnableBlend=function(){return this._core.enableBlend},SceneJS.Renderer.prototype.setBlendColor=function(a){this._core.blendColor=a?{r:a.r||0,g:a.g||0,b:a.b||0,a:void 0==a.a||null==a.a?1:a.a}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getBlendColor=function(){return this._core.blendColor?{r:this._core.blendColor.r,g:this._core.blendColor.g,b:this._core.blendColor.b,a:this._core.blendColor.a}:void 0},SceneJS.Renderer.prototype.setBlendEquation=function(a){this._core.blendEquation=a,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getBlendEquation=function(){return this._core.blendEquation},SceneJS.Renderer.prototype.setBlendEquationSeparate=function(a){this._core.blendEquationSeparate=a?{rgb:a.rgb||"funcAdd",alpha:a.alpha||"funcAdd"}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getBlendEquationSeparate=function(){return this._core.blendEquationSeparate?{rgb:this._core.rgb,alpha:this._core.alpha}:void 0},SceneJS.Renderer.prototype.setBlendFunc=function(a){this._core.blendFunc=a?{sfactor:a.sfactor||"srcAlpha",dfactor:a.dfactor||"one"}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getBlendFunc=function(){return this._core.blendFunc?{sfactor:this._core.sfactor,dfactor:this._core.dfactor}:void 0},SceneJS.Renderer.prototype.setBlendFuncSeparate=function(a){this._core.blendFuncSeparate=a?{srcRGB:a.srcRGB||"zero",dstRGB:a.dstRGB||"zero",srcAlpha:a.srcAlpha||"zero",dstAlpha:a.dstAlpha||"zero"}:void 0,this._core.dirty=!0},SceneJS.Renderer.prototype.getBlendFuncSeparate=function(){return this._core.blendFuncSeparate?{srcRGB:this._core.blendFuncSeparate.srcRGB,dstRGB:this._core.blendFuncSeparate.dstRGB,srcAlpha:this._core.blendFuncSeparate.srcAlpha,dstAlpha:this._core.blendFuncSeparate.dstAlpha}:void 0},SceneJS.Renderer.prototype.setEnableCullFace=function(a){this._core.enableCullFace=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getEnableCullFace=function(){return this._core.enableCullFace},SceneJS.Renderer.prototype.setCullFace=function(a){this._core.cullFace=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getCullFace=function(){return this._core.cullFace},SceneJS.Renderer.prototype.setEnableDepthTest=function(a){this._core.enableDepthTest=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getEnableDepthTest=function(){return this._core.enableDepthTest},SceneJS.Renderer.prototype.setDepthFunc=function(a){this._core.depthFunc=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getDepthFunc=function(){return this._core.depthFunc},SceneJS.Renderer.prototype.setEnableDepthMask=function(a){this._core.enableDepthMask=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getEnableDepthMask=function(){return this._core.enableDepthMask},SceneJS.Renderer.prototype.setClearDepth=function(a){this._core.clearDepth=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getClearDepth=function(){return this._core.clearDepth},SceneJS.Renderer.prototype.setDepthRange=function(a){this._core.depthRange=a?{zNear:void 0==a.zNear||null==a.zNear?0:a.zNear,zFar:void 0==a.zFar||null==a.zFar?1:a.zFar}:void 0,this._core.dirty=!0},SceneJS.Renderer.prototype.getDepthRange=function(){return this._core.depthRange?{zNear:this._core.depthRange.zNear,zFar:this._core.depthRange.zFar}:void 0},SceneJS.Renderer.prototype.setFrontFace=function(a){this._core.frontFace=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getFrontFace=function(){return this._core.frontFace},SceneJS.Renderer.prototype.setLineWidth=function(a){this._core.lineWidth=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getLineWidth=function(){return this._core.lineWidth},SceneJS.Renderer.prototype.setEnableScissorTest=function(a){this._core.enableScissorTest=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getEnableScissorTest=function(){return this._core.enableScissorTest},SceneJS.Renderer.prototype.setClearStencil=function(a){this._core.clearStencil=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getClearStencil=function(){return this._core.clearStencil},SceneJS.Renderer.prototype.setColorMask=function(a){this._core.colorMask=a?{r:a.r||0,g:a.g||0,b:a.b||0,a:void 0==a.a||null==a.a?1:a.a}:void 0,this._core.dirty=!0},SceneJS.Renderer.prototype.getColorMask=function(){return this._core.colorMask?{r:this._core.colorMask.r,g:this._core.colorMask.g,b:this._core.colorMask.b,a:this._core.colorMask.a}:void 0},SceneJS.Renderer.prototype._compile=function(b){this._core.dirty&&(this._core.props=a(this._core),this._core.dirty=!1),this._engine.display.renderer=e[f++]=this._core,this._compileNodes(b),this._engine.display.renderer=--f>0?e[f-1]:d,e[f]=null}},function(){var a={less:"LESS",equal:"EQUAL",lequal:"LEQUAL",greater:"GREATER",notequal:"NOTEQUAL",gequal:"GEQUAL"},b={type:"depthBuffer",stateId:SceneJS._baseStateId++,enabled:!0,clearDepth:1,depthFunc:null,_depthFuncName:"less"},c=[],d=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){null===b.depthFunc&&(b.depthFunc=a.engine.canvas.gl.LESS),a.engine.display.depthBuffer=b,d=0}),SceneJS.DepthBuf=SceneJS_NodeFactory.createNodeType("depthBuffer"), +SceneJS.DepthBuf.prototype._init=function(a){void 0!=a.enabled?this.setEnabled(a.enabled):1==this._core.useCount&&this.setEnabled(!0),void 0!=a.clearDepth?this.setClearDepth(a.clearDepth):1==this._core.useCount&&this.setClearDepth(1),void 0!=a.depthFunc?this.setDepthFunc(a.depthFunc):1==this._core.useCount&&this.setDepthFunc("less"),void 0!=a.clear?this.setClear(a.clear):1==this._core.useCount&&this.setClear(!0)},SceneJS.DepthBuf.prototype.setEnabled=function(a){return this._core.enabled!=a&&(this._core.enabled=a,this._engine.display.imageDirty=!0),this},SceneJS.DepthBuf.prototype.getEnabled=function(){return this._core.enabled},SceneJS.DepthBuf.prototype.setClear=function(a){return this._core.clear!=a&&(this._core.clear=a,this._engine.display.imageDirty=!0),this},SceneJS.DepthBuf.prototype.getClear=function(){return this._core.clear},SceneJS.DepthBuf.prototype.setClearDepth=function(a){return this._core.clearDepth!=a&&(this._core.clearDepth=a,this._engine.display.imageDirty=!0),this},SceneJS.DepthBuf.prototype.getClearDepth=function(){return this._core.clearDepth},SceneJS.DepthBuf.prototype.setDepthFunc=function(b){if(this._core._depthFuncName!=b){var c=a[b];if(void 0==c)throw"unsupported value for 'clearFunc' attribute on depthBuffer node: '"+b+"' - supported values are 'less', 'equal', 'lequal', 'greater', 'notequal' and 'gequal'";this._core.depthFunc=this._engine.canvas.gl[c],this._core._depthFuncName=b,this._engine.display.imageDirty=!0}return this},SceneJS.DepthBuf.prototype.getDepthFunc=function(){return this._core._depthFuncName},SceneJS.DepthBuf.prototype._compile=function(a){this._engine.display.depthBuffer=c[d++]=this._core,this._compileNodes(a),this._engine.display.depthBuffer=--d>0?c[d-1]:b,c[d]=null}}(),function(){var a={type:"colorBuffer",stateId:SceneJS._baseStateId++,blendEnabled:!1,colorMask:{r:!0,g:!0,b:!0,a:!0}},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.colorBuffer=a,c=0}),SceneJS.ColorBuffer=SceneJS_NodeFactory.createNodeType("colorBuffer"),SceneJS.ColorBuffer.prototype._init=function(a){void 0!=a.blendEnabled?this.setBlendEnabled(a.blendEnabled):1==this._core.useCount&&this.setBlendEnabled(!1),this.setColorMask(a)},SceneJS.ColorBuffer.prototype.setBlendEnabled=function(a){this._core.blendEnabled!=a&&(this._core.blendEnabled=a,this._engine.display.imageDirty=!0),this._engine.display.imageDirty=!0},SceneJS.ColorBuffer.prototype.getBlendEnabled=function(){return this._core.blendEnabled},SceneJS.ColorBuffer.prototype.setColorMask=function(a){this._core.colorMask={r:void 0!=a.r&&null!=a.r?a.r:!0,g:void 0!=a.g&&null!=a.g?a.g:!0,b:void 0!=a.b&&null!=a.b?a.b:!0,a:void 0!=a.a&&null!=a.a?a.a:!0},this._engine.display.imageDirty=!0},SceneJS.ColorBuffer.prototype.getColorMask=function(){return this._core.colorMask},SceneJS.ColorBuffer.prototype._compile=function(d){this._engine.display.colorBuffer=b[c++]=this._core,this._compileNodes(d),this._engine.display.colorBuffer=--c>0?b[c-1]:a,b[c]=null,this._engine.display.imageDirty=!0}}(),function(){var a={type:"view",stateId:SceneJS._baseStateId++,scissorTestEnabled:!1},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.view=a,c=0}),SceneJS.View=SceneJS_NodeFactory.createNodeType("view"),SceneJS.View.prototype._init=function(a){void 0!=a.scissorTestEnabled?this.setScissorTestEnabled(a.scissorTestEnabled):1==this._core.useCount&&this.setScissorTestEnabled(!1)},SceneJS.View.prototype.setScissorTestEnabled=function(a){return this._core.scissorTestEnabled!=a&&(this._core.scissorTestEnabled=a,this._engine.display.imageDirty=!0),this},SceneJS.View.prototype.getScissorTestEnabled=function(){return this._core.scissorTestEnabled},SceneJS.View.prototype._compile=function(d){this._engine.display.view=b[c++]=this._core,this._compileNodes(d),this._engine.display.view=--c>0?b[c-1]:a,b[c]=null}}(),SceneJS.Scene=SceneJS_NodeFactory.createNodeType("scene"),SceneJS.Scene.prototype._init=function(a){a.tagMask&&this.setTagMask(a.tagMask),this._tagSelector=null,this.transparent=a.transparent===!0},SceneJS.Scene.prototype.loseWebGLContext=function(){this._engine.loseWebGLContext()},SceneJS.Scene.prototype.getCanvas=function(){return this._engine.canvas.canvas},SceneJS.Scene.prototype.getGL=function(){return this._engine.canvas.gl},SceneJS.Scene.prototype.getZBufferDepth=function(){var a=this._engine.canvas.gl;return a.getParameter(a.DEPTH_BITS)},SceneJS.Scene.prototype.setResolutionScaling=function(a){return this._engine.canvas.setResolutionScaling(a)},SceneJS.Scene.prototype.setTagMask=function(a){a=a||"XXXXXXXXXXXXXXXXXXXXXXXXXX",this._tagSelector||(this._tagSelector={}),this._tagSelector.mask=a,this._tagSelector.regex=a?new RegExp(a):null,this._engine.display.selectTags(this._tagSelector)},SceneJS.Scene.prototype.getTagMask=function(){return this._tagSelector?this._tagSelector.mask:null},SceneJS.Scene.prototype.setNumPasses=function(a){this._engine.setNumPasses(a)},SceneJS.Scene.prototype.renderFrame=function(a){return this._engine.renderFrame(a)},SceneJS.Scene.prototype.needFrame=function(){this._engine.display.imageDirty=!0},SceneJS.Scene.prototype.start=function(a){this._engine.start(a)},SceneJS.Scene.prototype.setFPS=function(a){this._engine.fps=a},SceneJS.Scene.prototype.pause=function(a){this._engine.pause(a)},SceneJS.Scene.prototype.isRunning=function(){return this._engine.running},SceneJS.Scene.prototype.pick=function(a,b,c){var d=this._engine.pick(a,b,c);return this.renderFrame({force:!0}),d?(this.publish("pick",d),d):void this.publish("nopick")},SceneJS.Scene.prototype.readPixels=function(a,b,c){return this._engine.readPixels(a,b,c)},SceneJS.Scene.prototype._destroy=function(){this.destroyed||(delete SceneJS._engines[this.id],SceneJS._engineIds.removeItem(this.id),this.destroyed=!0)},SceneJS.Scene.prototype.isActive=function(){return!this._engine.destroyed},SceneJS.Scene.prototype.stop=function(){this._engine.stop()},SceneJS.Scene.prototype.containsNode=function(a){return!!this._engine.findNode(a)},SceneJS.Scene.prototype.findNodes=function(a){return this._engine.findNodes(a)},SceneJS.Scene.prototype.findNode=function(a,b){return this.getNode(a,b)},SceneJS.Scene.prototype.getNode=function(a,b){var c=this._engine.findNode(a);return c?(b&&b(c),c):b?void this.once("nodes/"+a,b):null},SceneJS.Scene.prototype.hasCore=function(a,b){return this._engine.hasCore(a,b)},SceneJS.Scene.prototype.getStatus=function(){var a=SceneJS_sceneStatusModule.sceneStatus[this.id];return a?SceneJS._shallowClone(a):{destroyed:!0}},new function(){function a(a){for(var b,c,d={},e=0;i>e;e++){b=a[e];for(c in b)b.hasOwnProperty(c)&&(d[c]=b[c])}return d}var b={type:"shader",stateId:SceneJS._baseStateId++,hash:"",empty:!0,shader:{}},c=[],d=[],e=[],f=[],g=[],h=[],i=0,j=!0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.shader=b,i=0,j=!0}),SceneJS_events.addListener(SceneJS_events.OBJECT_COMPILING,function(k){if(j){if(i>0){var l={type:"shader",stateId:c[i-1],hash:c.slice(0,i).join("."),shaders:{fragment:{code:f.slice(0,i).join(""),hooks:a(g)},vertex:{code:d.slice(0,i).join(""),hooks:a(e)}},paramsStack:h.slice(0,i)};k.display.shader=l}else k.display.shader=b;j=!1}}),SceneJS.Shader=SceneJS_NodeFactory.createNodeType("shader"),SceneJS.Shader.prototype._init=function(a){1==this._core.useCount&&(this._setShaders(a.shaders),this.setParams(a.params))},SceneJS.Shader.prototype._setShaders=function(a){a=a||[],this._core.shaders={};for(var b,c=0,d=a.length;d>c;c++){if(b=a[c],!b.stage)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"shader 'stage' attribute expected");var e;b.code&&(e=SceneJS._isArray(b.code)?b.code.join(""):b.code),this._core.shaders[b.stage]={code:e,hooks:b.hooks}}},SceneJS.Shader.prototype.setParams=function(a){a=a||{};var b=this._core.params;b||(b=this._core.params={});for(var c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);this._engine.display.imageDirty=!0},SceneJS.Shader.prototype.getParams=function(){var a=this._core.params;if(!a)return{};var b={};for(var c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);return b},SceneJS.Shader.prototype._compile=function(a){c[i]=this._core.coreId;var b=this._core.shaders,k=b.fragment||{},l=b.vertex||{};f[i]=k.code||"",g[i]=k.hooks||{},d[i]=l.code||"",e[i]=l.hooks||{},h[i]=this._core.params||{},i++,j=!0,this._compileNodes(a),i--,j=!0}},new function(){var a,b={type:"shaderParams",stateId:SceneJS._baseStateId++,empty:!0},c=[],d=[],e=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(c){c.engine.display.shaderParams=b,e=0,a=!0}),SceneJS_events.addListener(SceneJS_events.OBJECT_COMPILING,function(f){if(a){if(e>0){var g={type:"shaderParams",stateId:c[e-1],paramsStack:d.slice(0,e)};f.display.shaderParams=g}else f.display.shaderParams=b;a=!1}}),SceneJS.ShaderParams=SceneJS_NodeFactory.createNodeType("shaderParams"),SceneJS.ShaderParams.prototype._init=function(a){1==this._core.useCount&&this.setParams(a.params)},SceneJS.ShaderParams.prototype.setParams=function(a){a=a||{};var b=this._core;b.params||(b.params={});for(var c in a)a.hasOwnProperty(c)&&(b.params[c]=a[c]);this._engine.display.imageDirty=!0},SceneJS.ShaderParams.prototype.getParams=function(){var a=this._core.params;if(!a)return{};var b={};for(var c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);return b},SceneJS.ShaderParams.prototype._compile=function(b){c[e]=this._core.coreId,d[e]=this._core.params,e++,a=!0,this._compileNodes(b),e--,a=!0}},function(){var a={type:"style",stateId:SceneJS._baseStateId++,lineWidth:1},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.style=a,c=0}),SceneJS.Style=SceneJS_NodeFactory.createNodeType("style"),SceneJS.Style.prototype._init=function(a){void 0!=a.lineWidth&&this.setLineWidth(a.lineWidth)},SceneJS.Style.prototype.setLineWidth=function(a){return this._core.lineWidth!=a&&(this._core.lineWidth=a,this._engine.display.imageDirty=!0),this},SceneJS.Style.prototype.getLineWidth=function(){return this._core.lineWidth},SceneJS.Style.prototype._compile=function(d){this._engine.display.style=b[c++]=this._core,this._compileNodes(d),this._engine.display.style=--c>0?b[c-1]:a,b[c]=null}}(),function(){var a={type:"tag",stateId:SceneJS._baseStateId++,tag:null},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.tag=a,c=0}),SceneJS.Tag=SceneJS_NodeFactory.createNodeType("tag"),SceneJS.Tag.prototype._init=function(a){if(1==this._core.useCount){if(!a.tag)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"tag node attribute missing : 'tag'");this.setTag(a.tag)}},SceneJS.Tag.prototype.setTag=function(a){var b=this._core;b.tag=a,b.pattern=null,b.matched=!1,this._engine.display.drawListDirty=!0},SceneJS.Tag.prototype.getTag=function(){return this._core.tag},SceneJS.Tag.prototype._compile=function(d){this._engine.display.tag=b[c++]=this._core,this._compileNodes(d),this._engine.display.tag=--c>0?b[c-1]:a,b[c]=null}}(),new function(){var a={type:"texture",stateId:SceneJS._baseStateId++,empty:!0,hash:""},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.texture=a,c=0}),SceneJS.Texture=SceneJS_NodeFactory.createNodeType("_texture"),SceneJS.Texture.prototype._init=function(a){if(1==this._core.useCount){this._core.layers=[],this._core.params={};var b=void 0==a.waitForLoad?!0:a.waitForLoad;if(!a.layers)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture layers missing");if(!SceneJS._isArray(a.layers))throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture layers should be an array");for(var c,d=this._engine.canvas.gl,e=0;ec;c++)h._loadLayerTexture(b,a[c])}}},SceneJS.Texture.prototype._loadLayerTexture=function(a,b){var c=this,d=b.source;if(d){if(!d.type)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"texture layer config expected: source.type");SceneJS.Plugins.getPlugin("texture",d.type,function(e){if(!e.getSource)throw SceneJS_error.fatalError(SceneJS.errors.PLUGIN_INVALID,"texture: 'getSource' method missing on plugin for texture source type '"+d.type+"'.");var f=e.getSource({gl:a});if(!f.subscribe)throw SceneJS_error.fatalError(SceneJS.errors.PLUGIN_INVALID,"texture: 'subscribe' method missing on plugin for texture source type '"+d.type+"'");var g=SceneJS_sceneStatusModule.taskStarted(c,"Loading texture");f.subscribe(function(){var d=!1;return function(e){d?c._engine.display.imageDirty=!0:(d=!0,c._setLayerTexture(a,b,e),SceneJS_sceneStatusModule.taskFinished(g))}}()),f.configure&&f.configure(d),b._source=f})}else{var e=b.uri||b.src,f=b.preloadURI||b.preloadSrc,g=b.preloadColor||{r:.57735,g:.57735,b:.57735};g.a=void 0===g.a?1:g.a,g=new Uint8Array([Math.floor(255*g.r),Math.floor(255*g.g),Math.floor(255*g.b),Math.floor(255*g.a)]);var h=SceneJS_sceneStatusModule.taskStarted(this,"Loading texture"),i=a.createTexture(),j=!1,k=!1;if(a.bindTexture(a.TEXTURE_2D,i),b.image)return c._setTextureImage(a,i,b.image),c._setLayerTexture(a,b,i),void SceneJS_sceneStatusModule.taskFinished(h);if(a.texImage2D(a.TEXTURE_2D,0,a.RGBA,1,1,0,a.RGBA,a.UNSIGNED_BYTE,g),c._setLayerTexture(a,b,i),f){var l=new Image;l.onload=function(){j||(c._setTextureImage(a,i,l),c._setLayerTexture(a,b,i),SceneJS_sceneStatusModule.taskFinished(h),k=!0)},c._fetchImage(l,f)}var m=new Image;m.onload=function(){c._setTextureImage(a,i,m),c._setLayerTexture(a,b,i),k||SceneJS_sceneStatusModule.taskFinished(h),b.image=m,j=!0,c.publish("image",m)},m.onerror=function(){SceneJS_sceneStatusModule.taskFailed(h)},c._fetchImage(m,e)}},SceneJS.Texture.prototype._fetchImage=function(a,b){0==b.indexOf("data")?a.src=b:(a.crossOrigin="Anonymous",a.src=b)},SceneJS.Texture.prototype._setTextureImage=function(a,b,c){a.bindTexture(a.TEXTURE_2D,b);var d=SceneJS_configsModule.configs.maxTextureSize;return d&&(c=SceneJS._webgl.clampImageSize(c,d)),a.texImage2D(a.TEXTURE_2D,0,a.RGBA,a.RGBA,a.UNSIGNED_BYTE,this._ensureImageSizePowerOfTwo(c)),this._engine.display.imageDirty=!0,c},SceneJS.Texture.prototype._ensureImageSizePowerOfTwo=function(a){if(!this._isPowerOfTwo(a.width)||!this._isPowerOfTwo(a.height)){var b=document.createElement("canvas");b.width=this._nextHighestPowerOfTwo(a.width),b.height=this._nextHighestPowerOfTwo(a.height);var c=b.getContext("2d");c.drawImage(a,0,0,a.width,a.height,0,0,b.width,b.height),a=b,a.crossOrigin=""}return a},SceneJS.Texture.prototype._isPowerOfTwo=function(a){return 0==(a&a-1)},SceneJS.Texture.prototype._nextHighestPowerOfTwo=function(a){--a;for(var b=1;32>b;b<<=1)a|=a>>b;return a+1},SceneJS.Texture.prototype._setLayerTexture=function(a,b,c){b.texture=new SceneJS._webgl.Texture2D(a,{texture:c,minFilter:this._getGLOption("minFilter",a,b,a.LINEAR_MIPMAP_NEAREST),magFilter:this._getGLOption("magFilter",a,b,a.LINEAR),wrapS:this._getGLOption("wrapS",a,b,a.REPEAT),wrapT:this._getGLOption("wrapT",a,b,a.REPEAT),isDepth:this._getOption(b.isDepth,!1),depthMode:this._getGLOption("depthMode",a,b,a.LUMINANCE),depthCompareMode:this._getGLOption("depthCompareMode",a,b,a.COMPARE_R_TO_TEXTURE),depthCompareFunc:this._getGLOption("depthCompareFunc",a,b,a.LEQUAL),flipY:this._getOption(b.flipY,!0),width:this._getOption(b.width,1),height:this._getOption(b.height,1),internalFormat:this._getGLOption("internalFormat",a,b,a.LEQUAL),sourceFormat:this._getGLOption("sourceType",a,b,a.ALPHA),sourceType:this._getGLOption("sourceType",a,b,a.UNSIGNED_BYTE),update:null}),this.destroyed&&b.texture.destroy(),this._engine.display.imageDirty=!0},SceneJS.Texture.prototype._getGLOption=function(a,b,c,d){var e=c[a];if(void 0==e)return d;var f=SceneJS._webgl.enumMap[e];if(void 0==f)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Unrecognised value for texture node property '"+a+"' value: '"+e+"'");var g=b[f];return g},SceneJS.Texture.prototype._getOption=function(a,b){return void 0==a?b:a},SceneJS.Texture.prototype.setLayer=function(a){if(void 0==a.index||null==a.index)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid texture set layer argument: index null or undefined");if(a.index<0||a.index>=this._core.layers.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid texture set layer argument: index out of range ("+this._core.layers.length+" layers defined)");this._setLayer(parseInt(a.index),a),this._engine.display.imageDirty=!0},SceneJS.Texture.prototype.setLayers=function(a){var b;for(var c in a)if(a.hasOwnProperty(c)&&(void 0!=c||null!=c)){if(b=parseInt(c),0>b||b>=this._core.layers.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid texture set layer argument: index out of range ("+this._core.layers.length+" layers defined)");this._setLayer(b,a[c]||{})}this._engine.display.imageDirty=!0},SceneJS.Texture.prototype._setLayer=function(a,b){b=b||{};var c=this._core.layers[a];if(void 0!=b.blendFactor&&null!=b.blendFactor&&(c.blendFactor=b.blendFactor),b.source){var d=c._source;d&&d.configure&&d.configure(b.source)}(b.translate||b.rotate||b.scale)&&this._setLayerTransform(b,c)},SceneJS.Texture.prototype._setLayerTransform=function(a,b){var c,d;if(a.translate){var e=a.translate;void 0!=e.x&&(b.translate.x=e.x),void 0!=e.y&&(b.translate.y=e.y),c=SceneJS_math_translationMat4v([e.x||0,e.y||0,0])}if(a.scale){var f=a.scale;void 0!=f.x&&(b.scale.x=f.x),void 0!=f.y&&(b.scale.y=f.y),d=SceneJS_math_scalingMat4v([f.x||1,f.y||1,1]),c=c?SceneJS_math_mulMat4(c,d):d}if(a.rotate){var g=a.rotate;void 0!=g.z&&(b.rotate.z=g.z||0),d=SceneJS_math_rotationMat4v(.0174532925*g.z,[0,0,1]),c=c?SceneJS_math_mulMat4(c,d):d}c&&(b.matrix=c,b.matrixAsArray?b.matrixAsArray.set(b.matrix):b.matrixAsArray=new Float32Array(b.matrix),b.matrixAsArray=new Float32Array(b.matrix))},SceneJS.Texture.prototype._compile=function(d){this._core.hash||this._makeHash(),this._engine.display.texture=b[c++]=this._core,this._compileNodes(d),this._engine.display.texture=--c>0?b[c-1]:a,b[c]=null},SceneJS.Texture.prototype._makeHash=function(){var a,b=this._core;if(b.layers&&b.layers.length>0){for(var c,d=b.layers,e=[],f=0,g=d.length;g>f;f++)c=d[f],e.push("/"),e.push(c.applyFrom),e.push("/"),e.push(c.applyTo),e.push("/"),e.push(c.blendMode),c.matrix&&e.push("/anim");a=e.join("")}else a="";b.hash!=a&&(b.hash=a)},SceneJS.Texture.prototype._destroy=function(){if(1==this._core.useCount)for(var a,b,c=this._core.layers,d=0,e=c.length;e>d;d++)a=c[d],a.texture&&a.texture.destroy(),b=a._source,b&&b.destroy&&b.destroy()}},new function(){function a(){var a,b;(0!=this.translate.x||0!=this.translate.y)&&(a=SceneJS_math_translationMat4v([this.translate.x||0,this.translate.y||0,0])),(1!=this.scale.x||1!=this.scale.y)&&(b=SceneJS_math_scalingMat4v([this.scale.x||1,this.scale.y||1,1]),a=a?SceneJS_math_mulMat4(a,b):b),0!=this.rotate&&(b=SceneJS_math_rotationMat4v(.0174532925*this.rotate,[0,0,1]),a=a?SceneJS_math_mulMat4(a,b):b),a&&(this.matrix=a,this.matrixAsArray?this.matrixAsArray.set(this.matrix):this.matrixAsArray=new Float32Array(this.matrix)),this._matrixDirty=!1}var b={type:"texture",stateId:SceneJS._baseStateId++,empty:!0,hash:""};SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.texture=b,d=0});var c=[],d=0;SceneJS.TextureMap=SceneJS_NodeFactory.createNodeType("texture"),SceneJS.TextureMap.prototype._init=function(b){var c=this;if(1==this._core.useCount){if(b.applyFrom&&"uv"!=b.applyFrom&&"uv2"!=b.applyFrom&&"normal"!=b.applyFrom&&"geometry"!=b.applyFrom)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture applyFrom value is unsupported - should be either 'uv', 'uv2', 'normal' or 'geometry'");if(b.applyTo&&"baseColor"!=b.applyTo&&"color"!=b.applyTo&&"specular"!=b.applyTo&&"emit"!=b.applyTo&&"alpha"!=b.applyTo&&"normals"!=b.applyTo&&"shine"!=b.applyTo)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture applyTo value is unsupported - should be either 'color', 'baseColor', 'specular' or 'normals'");if(b.blendMode&&"add"!=b.blendMode&&"multiply"!=b.blendMode)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture layer blendMode value is unsupported - should be either 'add' or 'multiply'");"color"==b.applyTo&&(b.applyTo="baseColor"),SceneJS._apply({waitForLoad:void 0==b.waitForLoad?!0:b.waitForLoad,texture:null,applyFrom:b.applyFrom?b.applyFrom:"uv",applyTo:b.applyTo?b.applyTo:"baseColor",blendMode:b.blendMode?b.blendMode:"multiply",blendFactor:void 0!=b.blendFactor&&null!=b.blendFactor?b.blendFactor:1,translate:b.translate?SceneJS._apply(b.translate,{x:0,y:0}):{x:0,y:0},scale:b.scale?SceneJS._apply(b.scale,{x:1,y:1}):{x:1,y:1},rotate:b.rotate||0,matrix:null,_matrixDirty:!0,buildMatrix:a},this._core),a.call(this._core),b.src?(this._initTexture(b.preloadColor),this._core.src=b.src,this._loadTexture(b.src,b.preloadSrc)):b.image?(this._initTexture(b.preloadColor),this._core.image=b.image,this._setTextureImage(b.image)):b.target&&this.getScene().getNode(b.target,function(a){c.setTarget(a)}),this._core.webglRestored=function(){c._core.image?(c._initTexture(b.preloadColor),c._setTextureImage(c._core.image)):c._core.src?(c._initTexture(b.preloadColor),c._loadTexture(c._core.src)):c._core.target}}},SceneJS.TextureMap.prototype._initTexture=function(a){var b=this._engine.canvas.gl;a=a||{r:.57735,g:.57735,b:.57735},a.a=void 0===a.a?1:a.a,a=new Uint8Array([Math.floor(255*a.r),Math.floor(255*a.g),Math.floor(255*a.b),Math.floor(255*a.a)]);var c=b.createTexture();b.bindTexture(b.TEXTURE_2D,c),b.texImage2D(b.TEXTURE_2D,0,b.RGBA,1,1,0,b.RGBA,b.UNSIGNED_BYTE,a),this._setCoreTexture(c)},SceneJS.TextureMap.prototype._loadTexture=function(a,b){var c=this,d=SceneJS_sceneStatusModule.taskStarted(this,"Loading texture"),e=new Image,f=!1,g=!1;if(b){var h=new Image;h.onload=function(){f||(c._setTextureImage(h),SceneJS_sceneStatusModule.taskFinished(d),g=!0,c._engine.display.imageDirty=!0)},this._fetchImage(h,b)}e.onload=function(){c._setTextureImage(e),g||SceneJS_sceneStatusModule.taskFinished(d),f=!0,c._engine.display.imageDirty=!0},e.onerror=function(){SceneJS_sceneStatusModule.taskFailed(d)},this._fetchImage(e,a)},SceneJS.TextureMap.prototype._fetchImage=function(a,b){0==b.indexOf("data")?a.src=b:(a.crossOrigin="Anonymous",a.src=b)},SceneJS.TextureMap.prototype._setTextureImage=function(a){var b=this._engine.canvas.gl,c=this._core.texture?this._core.texture.texture:b.createTexture();b.bindTexture(b.TEXTURE_2D,c);var d=SceneJS_configsModule.configs.maxTextureSize;d&&(a=SceneJS._webgl.clampImageSize(a,d)),b.texImage2D(b.TEXTURE_2D,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,SceneJS._webgl.ensureImageSizePowerOfTwo(a)),this._core.image=a,this._setCoreTexture(c)},SceneJS.TextureMap.prototype._setCoreTexture=function(a){var b=this._engine.canvas.gl;this._core.texture=new SceneJS._webgl.Texture2D(b,{texture:a,minFilter:this._getGLOption("minFilter",b.LINEAR_MIPMAP_NEAREST),magFilter:this._getGLOption("magFilter",b.LINEAR),wrapS:this._getGLOption("wrapS",b.REPEAT),wrapT:this._getGLOption("wrapT",b.REPEAT),isDepth:this._getOption(this._core.isDepth,!1),depthMode:this._getGLOption("depthMode",b.LUMINANCE),depthCompareMode:this._getGLOption("depthCompareMode",b.COMPARE_R_TO_TEXTURE),depthCompareFunc:this._getGLOption("depthCompareFunc",b.LEQUAL),flipY:this._getOption(this._core.flipY,!0),width:this._getOption(this._core.width,1),height:this._getOption(this._core.height,1),internalFormat:this._getGLOption("internalFormat",b.ALPHA),sourceFormat:this._getGLOption("sourceFormat",b.ALPHA),sourceType:this._getGLOption("sourceType",b.UNSIGNED_BYTE),update:null}),this.destroyed&&this._core.texture.destroy(),this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype._getGLOption=function(a,b){var c=this._engine.canvas.gl,d=this._core[a];if(void 0==d)return b;var e=SceneJS._webgl.enumMap[d];if(void 0==e)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Unrecognised value for texture node property '"+a+"' value: '"+d+"'");return c[e]},SceneJS.TextureMap.prototype._getOption=function(a,b){return void 0==a?b:a},SceneJS.TextureMap.prototype.setSrc=function(a){this._core.image=null,this._core.src=a,this._core.target=null,this._loadTexture(a)},SceneJS.TextureMap.prototype.setImage=function(a){this._core.image=a,this._core.src=null,this._core.target=null,this._setTextureImage(a)},SceneJS.TextureMap.prototype.setTarget=function(a){return"colorTarget"!=a.type&&"depthTarget"!=a.type?void console.log("Target node type not compatible: "+a.type):(delete this._core.src,this._core.target=a,this._core.src=null,this._core.image=null,this._core.texture=a._core.renderBuf.getTexture(),this._core.texture.bufType=a._core.bufType,void(this._engine.display.imageDirty=!0))},SceneJS.TextureMap.prototype.setBlendFactor=function(a){this._core.blendFactor=a,this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype.getBlendFactor=function(){return this._core.blendFactor},SceneJS.TextureMap.prototype.setTranslate=function(a){this._core.translate||(this._core.translate={x:0,y:0}),this._core.translate.x=a.x,this._core.translate.y=a.y,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype.getTranslate=function(){return this._core.translate},SceneJS.TextureMap.prototype.setScale=function(a){this._core.scale||(this._core.scale={x:0,y:0}),this._core.scale.x=a.x,this._core.scale.y=a.y,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype.getScale=function(){return this._core.scale},SceneJS.TextureMap.prototype.setRotate=function(a){this._core.rotate=a,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype.getRotate=function(){return this._core.rotate},SceneJS.TextureMap.prototype.getMatrix=function(){return this._core._matrixDirty&&this._core.buildMatrix.call(this.core)(),this.core.matrix},SceneJS.TextureMap.prototype._compile=function(a){this.__core||(this.__core=this._engine._coreFactory.getCore("texture"));var e=this._engine.display.texture;this._core.empty||(this.__core.layers=e&&e.layers?e.layers.concat([this._core]):[this._core]),this._makeHash(this.__core),c[d++]=this.__core,this._engine.display.texture=this.__core,this._compileNodes(a),this._engine.display.texture=--d>0?c[d-1]:b,c[d]=null},SceneJS.TextureMap.prototype._makeHash=function(a){var b;if(a.layers&&a.layers.length>0){for(var c,d=a.layers,e=[],f=0,g=d.length;g>f;f++)c=d[f],e.push("/"),e.push(c.applyFrom),e.push("/"),e.push(c.applyTo),e.push("/"),e.push(c.blendMode),c.matrix&&e.push("/anim");b=e.join("")}else b="";a.hash!=b&&(a.hash=b)},SceneJS.TextureMap.prototype._destroy=function(){1==this._core.useCount&&this._core.texture&&!this._core.target&&(this._core.texture.destroy(),this._core.texture=null),this._core&&this._engine._coreFactory.putCore(this._core)}},new function(){function a(){var a,b;(0!=this.translate.x||0!=this.translate.y)&&(a=SceneJS_math_translationMat4v([this.translate.x||0,this.translate.y||0,0])),(1!=this.scale.x||1!=this.scale.y)&&(b=SceneJS_math_scalingMat4v([this.scale.x||1,this.scale.y||1,1]),a=a?SceneJS_math_mulMat4(a,b):b),0!=this.rotate&&(b=SceneJS_math_rotationMat4v(.0174532925*this.rotate,[0,0,1]),a=a?SceneJS_math_mulMat4(a,b):b),a&&(this.matrix=a,this.matrixAsArray?this.matrixAsArray.set(this.matrix):this.matrixAsArray=new Float32Array(this.matrix)),this._matrixDirty=!1}var b={type:"decal",stateId:SceneJS._baseStateId++,empty:!0,hash:""};SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.decal=b,d=0});var c=[],d=0;SceneJS.Decal=SceneJS_NodeFactory.createNodeType("decal"),SceneJS.Decal.prototype._init=function(b){var c=this;if(1==this._core.useCount){if(b.applyFrom&&"uv"!=b.applyFrom&&"uv2"!=b.applyFrom)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"decal applyFrom value is unsupported - should be either 'uv' or 'uv2'");if(b.applyTo&&"baseColor"!=b.applyTo&&"color"!=b.applyTo&&"specular"!=b.applyTo&&"emit"!=b.applyTo&&"alpha"!=b.applyTo&&"normals"!=b.applyTo&&"shine"!=b.applyTo)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"decal applyTo value is unsupported - should be either 'color', 'baseColor', 'specular' or 'normals'");if(b.blendMode&&"add"!=b.blendMode&&"multiply"!=b.blendMode)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"decal layer blendMode value is unsupported - should be either 'add' or 'multiply'");"color"==b.applyTo&&(b.applyTo="baseColor"),SceneJS._apply({texture:null,applyFrom:b.applyFrom?b.applyFrom:"uv",applyTo:b.applyTo?b.applyTo:"baseColor",blendMode:b.blendMode?b.blendMode:"multiply",blendFactor:void 0!=b.blendFactor&&null!=b.blendFactor?b.blendFactor:1,translate:b.translate?SceneJS._apply(b.translate,{x:0,y:0}):{x:0,y:0},scale:b.scale?SceneJS._apply(b.scale,{x:1,y:1}):{x:1,y:1},rotate:b.rotate||0,matrix:null,_matrixDirty:!0,buildMatrix:a},this._core),a.call(this._core),this._setTextureImage(b.image),this._core.webglRestored=function(){c._setTextureImage(c._core.image)}}},SceneJS.Decal.prototype._setTextureImage=function(a){var b=this._engine.canvas.gl,c=this._core.texture?this._core.texture.texture:b.createTexture();b.bindTexture(b.TEXTURE_2D,c),b.texImage2D(b.TEXTURE_2D,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,SceneJS._webgl.ensureImageSizePowerOfTwo(a)),this._core.texture=new SceneJS._webgl.Texture2D(b,{texture:c,minFilter:this._getGLOption("minFilter",b.LINEAR_MIPMAP_NEAREST),magFilter:this._getGLOption("magFilter",b.LINEAR),wrapS:this._getGLOption("wrapS",b.REPEAT),wrapT:this._getGLOption("wrapT",b.REPEAT),isDepth:this._getOption(this._core.isDepth,!1),depthMode:this._getGLOption("depthMode",b.LUMINANCE),depthCompareMode:this._getGLOption("depthCompareMode",b.COMPARE_R_TO_TEXTURE),depthCompareFunc:this._getGLOption("depthCompareFunc",b.LEQUAL),flipY:this._getOption(this._core.flipY,!0),width:this._getOption(this._core.width,1),height:this._getOption(this._core.height,1),internalFormat:this._getGLOption("internalFormat",b.ALPHA),sourceFormat:this._getGLOption("sourceFormat",b.ALPHA),sourceType:this._getGLOption("sourceType",b.UNSIGNED_BYTE),update:null}),this._core.image=a, +this._engine.display.imageDirty=!0},SceneJS.Decal.prototype._getGLOption=function(a,b){var c=this._engine.canvas.gl,d=this._core[a];if(void 0==d)return b;var e=SceneJS._webgl.enumMap[d];if(void 0==e)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Unrecognised value for texture node property '"+a+"' value: '"+d+"'");return c[e]},SceneJS.Decal.prototype._getOption=function(a,b){return void 0==a?b:a},SceneJS.Decal.prototype.setImage=function(a){this._core.image=a,this._core.src=null,this._core.target=null,this._setTextureImage(a)},SceneJS.Decal.prototype.setBlendFactor=function(a){this._core.blendFactor=a,this._engine.display.imageDirty=!0},SceneJS.Decal.prototype.getBlendFactor=function(){return this._core.blendFactor},SceneJS.Decal.prototype.setTranslate=function(a){this._core.translate||(this._core.translate={x:0,y:0}),this._core.translate.x=a.x,this._core.translate.y=a.y,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.Decal.prototype.getTranslate=function(){return this._core.translate},SceneJS.Decal.prototype.setScale=function(a){this._core.scale||(this._core.scale={x:0,y:0}),this._core.scale.x=a.x,this._core.scale.y=a.y,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.Decal.prototype.getScale=function(){return this._core.scale},SceneJS.Decal.prototype.setRotate=function(a){this._core.rotate=a,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.Decal.prototype.getRotate=function(){return this._core.rotate},SceneJS.Decal.prototype.getMatrix=function(){return this._core._matrixDirty&&this._core.buildMatrix.call(this.core)(),this.core.matrix},SceneJS.Decal.prototype._compile=function(a){this._makeHash(),c[d++]=this._core,this._engine.display.decal=this._core,this._compileNodes(a),this._engine.display.decal=--d>0?c[d-1]:b},SceneJS.Decal.prototype._makeHash=function(){var a,b=[];b.push("/"),b.push(this._core.applyFrom),b.push("/"),b.push(this._core.applyTo),b.push("/"),b.push(this._core.blendMode),this._core.matrix&&b.push("/anim"),a=b.join(""),this._core.hash!=a&&(this._core.hash=a)},SceneJS.Decal.prototype._destroy=function(){1==this._core.useCount&&this._core.texture&&!this._core.target&&(this._core.texture.destroy(),this._core.texture=null),this._core&&this._engine._coreFactory.putCore(this._core)}},new function(){var a={type:"fresnel",stateId:SceneJS._baseStateId++,centerBias:1,edgeBias:0,power:1,centerColor:[1,1,1],edgeColor:[0,0,0],empty:!0,hash:""};SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.fresnel=a,c=0});var b=[],c=0;SceneJS.Fresnel=SceneJS_NodeFactory.createNodeType("fresnel"),SceneJS.Fresnel.prototype._init=function(a){if(1==this._core.useCount){if(a.applyTo&&"color"!=a.applyTo&&"specular"!=a.applyTo&&"alpha"!=a.applyTo&&"reflect"!=a.applyTo&&"emit"!=a.applyTo&&"fragment"!=a.applyTo)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"fresnel applyTo value is unsupported - should be either 'color', 'specular', 'alpha', 'reflect', 'emit' or 'fragment'");this._core.applyTo=a.applyTo,this.setCenterBias(a.centerBias),this.setEdgeBias(a.edgeBias),this.setPower(a.power),this.setCenterColor(a.centerColor),this.setEdgeColor(a.edgeColor)}},SceneJS.Fresnel.prototype.getApplyTo=function(){return this._core.applyTo},SceneJS.Fresnel.prototype.setCenterBias=function(b){this._core.centerBias=void 0!==b&&null!==b?b:a.centerBias,this._engine.display.imageDirty=!0},SceneJS.Fresnel.prototype.getCenterBias=function(){return this._core.centerBias},SceneJS.Fresnel.prototype.setEdgeBias=function(b){this._core.edgeBias=void 0!==b&&null!==b?b:a.edgeBias,this._engine.display.imageDirty=!0},SceneJS.Fresnel.prototype.getEdgeBias=function(){return this._core.edgeBias},SceneJS.Fresnel.prototype.setPower=function(b){this._core.power=void 0!==b&&null!==b?b:a.power,this._engine.display.imageDirty=!0},SceneJS.Fresnel.prototype.getPower=function(){return this._core.power},SceneJS.Fresnel.prototype.setCenterColor=function(b){var c=a.centerColor;return this._core.centerColor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.centerColor,this._engine.display.imageDirty=!0,this},SceneJS.Fresnel.prototype.getCenterColor=function(){return{r:this._core.centerColor[0],g:this._core.centerColor[1],b:this._core.centerColor[2]}},SceneJS.Fresnel.prototype.setEdgeColor=function(b){var c=a.edgeColor;return this._core.edgeColor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.edgeColor,this._engine.display.imageDirty=!0,this},SceneJS.Fresnel.prototype.getEdgeColor=function(){return{r:this._core.edgeColor[0],g:this._core.edgeColor[1],b:this._core.edgeColor[2]}},SceneJS.Fresnel.prototype._compile=function(d){this.__core||(this.__core=this._engine._coreFactory.getCore("fresnel"));var e=this._engine.display.fresnel;this._core.empty||(this.__core.diffuse="color"==this._core.applyTo?this._core:e.diffuse,this.__core.specular="specular"==this._core.applyTo?this._core:e.specular,this.__core.alpha="alpha"==this._core.applyTo?this._core:e.alpha,this.__core.reflect="reflect"==this._core.applyTo?this._core:e.reflect,this.__core.emit="emit"==this._core.applyTo?this._core:e.emit,this.__core.fragment="fragment"==this._core.applyTo?this._core:e.fragment),this._makeHash(this.__core),b[c++]=this.__core,this._engine.display.fresnel=this.__core,this._compileNodes(d),this._engine.display.fresnel=--c>0?b[c-1]:a,b[c]=null},SceneJS.Fresnel.prototype._makeHash=function(a){var b=[];a.diffuse&&b.push("d;"),a.specular&&b.push("s;"),a.alpha&&b.push("a;"),a.reflect&&b.push("r;"),a.emit&&b.push("e;"),a.fragment&&b.push("f;"),b=b.join(""),a.hash!=b&&(a.hash=b)},SceneJS.Fresnel.prototype._destroy=function(){this._core&&this._engine._coreFactory.putCore(this._core)}},function(){var a={type:"cubemap",stateId:SceneJS._baseStateId++,empty:!0,texture:null,hash:""},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.cubemap=a,c=0}),SceneJS.Reflect=SceneJS_NodeFactory.createNodeType("reflect"),SceneJS.Reflect.prototype._init=function(a){if(1==this._core.useCount){if(this._core.hash="y",a.blendMode&&"add"!=a.blendMode&&"multiply"!=a.blendMode)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"reflection blendMode value is unsupported - should be either 'add' or 'multiply'");this._core.blendMode=a.blendMode||"multiply",this._core.intensity=void 0!=a.intensity&&null!=a.intensity?a.intensity:1,this._core.applyTo="reflect";for(var b=this,c=this._engine.canvas.gl,d=c.createTexture(),e=[c.TEXTURE_CUBE_MAP_POSITIVE_X,c.TEXTURE_CUBE_MAP_NEGATIVE_X,c.TEXTURE_CUBE_MAP_POSITIVE_Y,c.TEXTURE_CUBE_MAP_NEGATIVE_Y,c.TEXTURE_CUBE_MAP_POSITIVE_Z,c.TEXTURE_CUBE_MAP_NEGATIVE_Z],f=[],g=SceneJS_sceneStatusModule.taskStarted(this,"Loading reflection texture"),h=!1,i=0;ii;i++)c.texImage2D(e[i],0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,SceneJS._webgl.ensureImageSizePowerOfTwo(f[i]));b._core.texture=new SceneJS._webgl.Texture2D(c,{texture:d,target:c.TEXTURE_CUBE_MAP,minFilter:c.LINEAR,magFilter:c.LINEAR,wrapS:c.CLAMP_TO_EDGE,wrapT:c.CLAMP_TO_EDGE}),SceneJS_sceneStatusModule.taskFinished(g),b._engine.display.imageDirty=!0}}}(),j.onerror=function(){h=!0,SceneJS_sceneStatusModule.taskFailed(g)},j.src=a.src[i]}}},SceneJS.Reflect.prototype._compile=function(d){this.__core||(this.__core=this._engine._coreFactory.getCore("cubemap"));var e=this._engine.display.cubemap;this._core.empty||(this.__core.layers=e&&e.layers?e.layers.concat([this._core]):[this._core]),this._makeHash(this.__core),b[c++]=this.__core,this._engine.display.cubemap=this.__core,this._compileNodes(d),this._engine.display.cubemap=--c>0?b[c-1]:a,b[c]=null},SceneJS.Reflect.prototype._makeHash=function(a){var b;if(a.layers&&a.layers.length>0){for(var c,d=a.layers,e=[],f=0,g=d.length;g>f;f++)c=d[f],e.push("/"),e.push(c.applyTo),e.push("/"),e.push(c.blendMode);b=e.join("")}else b="";a.hash!=b&&(a.hash=b)},SceneJS.Reflect.prototype._destroy=function(){1==this._core.useCount&&this._core.texture&&(this._core.texture.destroy(),this._core.texture=null),this._core&&this._engine._coreFactory.putCore(this._core)}}(),new function(){var a={type:"regionMap",stateId:SceneJS._baseStateId++,empty:!0,texture:null,regionColor:[-1,-1,-1],highlightFactor:[1.5,1.5,0],hideAlpha:0,regionData:[],mode:"info",hash:""};SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(c){c.engine.display.regionMap=a,b=0});var b=0,c={info:!0,highlight:!0,hide:!0,isolate:!0};SceneJS.RegionMap=SceneJS_NodeFactory.createNodeType("regionMap"),SceneJS.RegionMap.prototype._init=function(a){var b=this;1==this._core.useCount&&(SceneJS._apply({regionMap:null},this._core),a.src?(this._initTexture(),this._core.src=a.src,this._loadTexture(a.src)):a.image?(this._initTexture(a.preloadColor),this._core.image=a.image,this._setTextureImage(a.image)):a.target&&this.getScene().getNode(a.target,function(a){b.setTarget(a)}),this._core.webglRestored=function(){b._core.image?(b._initTexture(),b._setTextureImage(b._core.image)):b._core.src?(b._initTexture(),b._loadTexture(b._core.src)):b._core.target},this.setRegionColor(a.regionColor),this.setHighlightFactor(a.highlightFactor),this.setHideAlpha(a.hideAlpha),this.setRegionData(a.regionData),this.setMode(a.mode))},SceneJS.RegionMap.prototype._initTexture=function(){var a=this._engine.canvas.gl,b={r:.57735,g:.57735,b:.57735};b.a=void 0===b.a?1:b.a,b=new Uint8Array([Math.floor(255*b.r),Math.floor(255*b.g),Math.floor(255*b.b),Math.floor(255*b.a)]);var c=a.createTexture();a.bindTexture(a.TEXTURE_2D,c),a.texImage2D(a.TEXTURE_2D,0,a.RGBA,1,1,0,a.RGBA,a.UNSIGNED_BYTE,b),this._setCoreTexture(c)},SceneJS.RegionMap.prototype._loadTexture=function(a){var b=this,c=SceneJS_sceneStatusModule.taskStarted(this,"Loading texture"),d=new Image,e=!1,f=!1;d.onload=function(){b._setTextureImage(d),f||SceneJS_sceneStatusModule.taskFinished(c),e=!0,b._engine.display.imageDirty=!0},d.onerror=function(){SceneJS_sceneStatusModule.taskFailed(c)},this._fetchImage(d,a)},SceneJS.RegionMap.prototype._fetchImage=function(a,b){0==b.indexOf("data")?a.src=b:(a.crossOrigin="Anonymous",a.src=b)},SceneJS.RegionMap.prototype._setTextureImage=function(a){var b=this._engine.canvas.gl,c=this._core.texture?this._core.texture.texture:b.createTexture();b.bindTexture(b.TEXTURE_2D,c),b.texImage2D(b.TEXTURE_2D,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,SceneJS._webgl.ensureImageSizePowerOfTwo(a)),this._core.image=a,this._setCoreTexture(c)},SceneJS.RegionMap.prototype._setCoreTexture=function(a){var b=this._engine.canvas.gl;this._core.texture=new SceneJS._webgl.Texture2D(b,{texture:a,minFilter:this._getGLOption("minFilter",b.NEAREST_MIPMAP_NEAREST),magFilter:this._getGLOption("magFilter",b.NEAREST),wrapS:this._getGLOption("wrapS",b.REPEAT),wrapT:this._getGLOption("wrapT",b.REPEAT),isDepth:this._getOption(this._core.isDepth,!1),depthMode:this._getGLOption("depthMode",b.LUMINANCE),depthCompareMode:this._getGLOption("depthCompareMode",b.COMPARE_R_TO_TEXTURE),depthCompareFunc:this._getGLOption("depthCompareFunc",b.LEQUAL),flipY:this._getOption(this._core.flipY,!0),width:this._getOption(this._core.width,1),height:this._getOption(this._core.height,1),internalFormat:this._getGLOption("internalFormat",b.ALPHA),sourceFormat:this._getGLOption("sourceFormat",b.ALPHA),sourceType:this._getGLOption("sourceType",b.UNSIGNED_BYTE),update:null}),this.destroyed&&this._core.texture.destroy(),this._engine.display.imageDirty=!0},SceneJS.RegionMap.prototype._getGLOption=function(a,b){var c=this._engine.canvas.gl,d=this._core[a];if(void 0==d)return b;var e=SceneJS._webgl.enumMap[d];if(void 0==e)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Unrecognised value for texture node property '"+a+"' value: '"+d+"'");return c[e]},SceneJS.RegionMap.prototype._getOption=function(a,b){return void 0==a?b:a},SceneJS.RegionMap.prototype.setSrc=function(a){this._core.image=null,this._core.src=a,this._core.target=null,this._loadTexture(a)},SceneJS.RegionMap.prototype.setImage=function(a){this._core.image=a,this._core.src=null,this._core.target=null,this._setTextureImage(a)},SceneJS.RegionMap.prototype.setTarget=function(a){return"colorTarget"!=a.type&&"depthTarget"!=a.type?void console.log("Target node type not compatible: "+a.type):(delete this._core.src,this._core.target=a,this._core.src=null,this._core.image=null,this._core.texture=a._core.renderBuf.getTexture(),this._core.texture.bufType=a._core.bufType,void(this._engine.display.imageDirty=!0))},SceneJS.RegionMap.prototype.setRegionColor=function(b){var c=a.regionColor;return this._core.regionColor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.regionColor,this._engine.display.imageDirty=!0,this},SceneJS.RegionMap.prototype.setHighlightFactor=function(b){var c=a.highlightFactor;return this._core.highlightFactor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.highlightFactor,this._engine.display.imageDirty=!0,this},SceneJS.RegionMap.prototype.setHideAlpha=function(b){return this._core.hideAlpha=void 0!=b?b:a.hideAlpha,this._engine.display.imageDirty=!0,this},SceneJS.RegionMap.prototype.setMode=function(b){return this._core.mode=b&&c[b]?b:a.mode,this._engine.branchDirty(this),this._engine.display.imageDirty=!0,this._core.hash="reg-"+b,this},SceneJS.RegionMap.prototype.setRegionData=function(b){return this._core.regionData=b?b:a.regionData,this},SceneJS.RegionMap.prototype._compile=function(a){var b=this._engine.display.regionMap;this._engine.display.regionMap=this._core,this._compileNodes(a),this._engine.display.regionMap=b},SceneJS.RegionMap.prototype._destroy=function(){1==this._core.useCount&&this._core.texture&&!this._core.target&&(this._core.texture.destroy(),this._core.texture=null)}},SceneJS.XForm=SceneJS_NodeFactory.createNodeType("xform"),SceneJS.XForm.prototype._init=function(a){1==this._core.useCount&&(SceneJS_modelXFormStack.buildCore(this._core),this.setElements(a.elements))},SceneJS.XForm.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.XForm.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.XForm.prototype.setElements=function(a){if(a=a||SceneJS_math_identityMat4(),16!=a.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.XForm elements should number 16");var b=this._core;if(b.matrix)for(var c=0;16>c;c++)b.matrix[c]=a[c];else b.matrix=a;return b.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.XForm.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()},SceneJS.Matrix=SceneJS_NodeFactory.createNodeType("matrix"),SceneJS.Matrix.prototype._init=function(a){1==this._core.useCount&&(SceneJS_modelXFormStack.buildCore(this._core),this.setElements(a.elements))},SceneJS.Matrix.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.Matrix.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.Matrix.prototype.setMatrix=function(a){if(a=a||SceneJS_math_identityMat4(),16!=a.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Matrix elements should number 16");var b=this._core;if(b.matrix)for(var c=0;16>c;c++)b.matrix[c]=a[c];else b.matrix=a;return b.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Matrix.prototype.setElements=SceneJS.Matrix.prototype.setMatrix,SceneJS.Matrix.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()},SceneJS.Rotate=SceneJS_NodeFactory.createNodeType("rotate"),SceneJS.Rotate.prototype._init=function(a){if(1==this._core.useCount){SceneJS_modelXFormStack.buildCore(this._core),this.setMultOrder(a.multOrder),this.setAngle(a.angle),this.setXYZ({x:a.x,y:a.y,z:a.z});var b=this._core;this._core.buildMatrix=function(){b.matrix=SceneJS_math_rotationMat4v(b.angle*Math.PI/180,[b.x,b.y,b.z])}}},SceneJS.Rotate.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.Rotate.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.Rotate.prototype.setMultOrder=function(a){if(a=a||"post","post"!=a&&"pre"!=a)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"Illegal multOrder for rotate node - '"+a+"' should be 'pre' or 'post'");this._core.multOrder=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.setAngle=function(a){this._core.angle=a||0,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getAngle=function(){return this._core.angle},SceneJS.Rotate.prototype.setXYZ=function(a){a=a||{},this._core.x=a.x||0,this._core.y=a.y||0,this._core.z=a.z||0,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getXYZ=function(){return{x:this._core.x,y:this._core.y,z:this._core.z}},SceneJS.Rotate.prototype.setX=function(a){this._core.x=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getX=function(){return this._core.x},SceneJS.Rotate.prototype.setY=function(a){this._core.y=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getY=function(){return this._core.y},SceneJS.Rotate.prototype.setZ=function(a){this._core.z=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getZ=function(){return this._core.z},SceneJS.Rotate.prototype.incAngle=function(a){this._core.angle+=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()},SceneJS.Translate=SceneJS_NodeFactory.createNodeType("translate"),SceneJS.Translate.prototype._init=function(a){if(1==this._core.useCount){SceneJS_modelXFormStack.buildCore(this._core),this.setMultOrder(a.multOrder),this.setXYZ({x:a.x,y:a.y,z:a.z});var b=this._core;this._core.buildMatrix=function(){b.matrix=SceneJS_math_translationMat4v([b.x,b.y,b.z],b.matrix)}}},SceneJS.Translate.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.Translate.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.Translate.prototype.setMultOrder=function(a){if(a=a||"post","post"!=a&&"pre"!=a)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"Illegal multOrder for translate node - '"+a+"' should be 'pre' or 'post'");this._core.multOrder=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Translate.prototype.setXYZ=function(a){return a=a||{},this._core.x=a.x||0,this._core.y=a.y||0,this._core.z=a.z||0,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.getXYZ=function(){return{x:this._core.x,y:this._core.y,z:this._core.z}},SceneJS.Translate.prototype.setX=function(a){return this._core.x=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.setY=function(a){return this._core.y=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.setZ=function(a){return this._core.z=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.incX=function(a){return this._core.x+=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.incY=function(a){return this._core.y+=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.incZ=function(a){return this._core.z+=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.getX=function(){return this._core.x},SceneJS.Translate.prototype.getY=function(){return this._core.y},SceneJS.Translate.prototype.getZ=function(){return this._core.z},SceneJS.Translate.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()},SceneJS.Scale=SceneJS_NodeFactory.createNodeType("scale"),SceneJS.Scale.prototype._init=function(a){if(1==this._core.useCount){SceneJS_modelXFormStack.buildCore(this._core),this.setMultOrder(a.multOrder),this.setXYZ({x:a.x,y:a.y,z:a.z});var b=this._core;this._core.buildMatrix=function(){b.matrix=SceneJS_math_scalingMat4v([b.x,b.y,b.z])}}},SceneJS.Scale.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.Scale.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.Scale.prototype.setMultOrder=function(a){if(a=a||"post","post"!=a&&"pre"!=a)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"Illegal multOrder for scale node - '"+a+"' should be 'pre' or 'post'");this._core.multOrder=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.setXYZ=function(a){a=a||{},this._core.x=void 0==a.x?1:a.x,this._core.y=void 0==a.y?1:a.y,this._core.z=void 0==a.z?1:a.z,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.getXYZ=function(){return{x:this._core.x,y:this._core.y,z:this._core.z}},SceneJS.Scale.prototype.setX=function(a){this._core.x=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.setY=function(a){this._core.y=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.setZ=function(a){this._core.z=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.getX=function(){return this._core.x},SceneJS.Scale.prototype.getY=function(){return this._core.y},SceneJS.Scale.prototype.getZ=function(){return this._core.z},SceneJS.Scale.prototype.incX=function(a){this._core.x+=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.incY=function(a){this._core.y+=a,this._core.matrixDirty=!0},SceneJS.Scale.prototype.incZ=function(a){this._core.z+=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()};var SceneJS_modelXFormStack=new function(){var a=SceneJS_math_identityMat4(),b=new Float32Array(a),c=SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(SceneJS_math_identityMat4(),SceneJS_math_mat4())),d=new Float32Array(c),e={type:"xform",stateId:SceneJS._baseStateId++,matrix:a,mat:b,normalMatrix:c,normalMat:d,parent:null,cores:[],numCores:0,dirty:!1,matrixDirty:!1},f=[],g=0;this.top=e;var h,i=this;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(){g=0,i.top=e,h=!0}),SceneJS_events.addListener(SceneJS_events.OBJECT_COMPILING,function(a){h&&(g>0?a.display.modelTransform=f[g-1]:a.display.modelTransform=e,h=!1)}),this.buildCore=function(a){function b(a){a.dirty=!0,a.matrixDirty=!0;for(var c=0,d=a.numCores;d>c;c++)b(a.cores[c])}a.parent=null,a.cores=[],a.numCores=0,a.matrixDirty=!1,a.matrix=SceneJS_math_identityMat4(),a.mat=new Float32Array(a.matrix),a.normalMat=new Float32Array(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(a.matrix,SceneJS_math_mat4()))),a.dirty=!1,a.setDirty=function(){a.matrixDirty=!0,a.dirty,b(a)},a.build=function(){a.matrixDirty&&(a.buildMatrix&&a.buildMatrix(),a.matrixDirty=!1);var b,c=a.parent;if(c)for(b=a.matrix.slice(0);c;)c.matrixDirty&&(c.buildMatrix&&c.buildMatrix(),c.mat.set(c.matrix),c.normalMat.set(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(c.matrix,SceneJS_math_mat4()))),c.matrixDirty=!1),SceneJS_math_mulMat4(c.matrix,b,b),!c.dirty,c=c.parent;else b=a.matrix;a.mat.set(b),a.normalMat.set(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(b,SceneJS_math_mat4()))),a.dirty=!1}},this.push=function(a){f[g++]=a,a.parent=this.top,a.dirty=!0,this.top&&(this.top.cores[this.top.numCores++]=a),a.numCores=0,this.top=a,h=!0},this.pop=function(){this.top=--g>0?f[g-1]:e,f[g]=null,h=!0}};SceneJS.Types=new function(){this.addType=function(a,b){SceneJS_NodeFactory.createNodeType(a,b,function(a){var c;for(var d in b)if(b.hasOwnProperty(d))switch(c=b[d],d){case"init":case"construct":!function(){var c=b[d];a.prototype._init=function(a){c.call(this,a)},a.prototype._fromPlugin=!0}();break;case"destroy":case"destruct":a.prototype._destroy=c;break;default:a.prototype[d]=c}})},this.hasType=function(a){return!!SceneJS_NodeFactory.nodeTypes[a]}};var SceneJS_Display=function(a){this._canvas=a.canvas,this._programFactory=new SceneJS_ProgramFactory({canvas:a.canvas}),this._chunkFactory=new SceneJS_ChunkFactory,this.transparent=a.transparent===!0,this.enable=null,this.flags=null,this.layer=null,this.stage=null,this.renderer=null,this.depthBuffer=null,this.colorBuffer=null,this.view=null,this.lights=null,this.material=null,this.texture=null,this.decal=null,this.fresnel=null,this.cubemap=null,this.modelTransform=null,this.viewTransform=null,this.projTransform=null,this.billboard=null,this.regionMap=null,this.renderTarget=null,this.clips=null,this.morphGeometry=null,this.name=null,this.tag=null,this.renderListeners=null,this.shader=null,this.shaderParams=null,this.style=null,this.geometry=null,this._objectFactory=new SceneJS_ObjectFactory,this._objects={},this._ambientColor=[0,0,0,1],this._objectList=[],this._objectListLen=0,this._objectPickList=[null],this._objectPickListLen=1,this._drawList=[],this._drawListLen=0,this._pickDrawList=[],this._pickDrawListLen=0,this._targetList=[],this._targetListLen=0,this._objectDrawList=[],this._objectDrawListLen=0,this._drawListTransparentIndex=-1,this._frameCtx={pickNames:[],regionData:[],canvas:this._canvas,VAO:null},this._frameCtx.renderListenerCtx=new SceneJS.RenderContext(this._frameCtx),this.objectListDirty=!0,this.stateOrderDirty=!0,this.stateSortDirty=!0,this.drawListDirty=!0,this.imageDirty=!0};SceneJS_Display.prototype.webglRestored=function(){this._programFactory.webglRestored(),this._chunkFactory.webglRestored();var a=this._canvas.gl;this.pickBuf&&this.pickBuf.webglRestored(a),this.imageDirty=!0},SceneJS_Display.prototype.buildObject=function(a){var b=this._objects[a];b||(b=this._objects[a]=this._objectFactory.getObject(a),this.objectListDirty=!0),b.modelTransform=this.modelTransform,b.viewTransform=this.viewTransform,b.projTransform=this.projTransform,b.stage=this.stage,b.layer=this.layer,b.renderTarget=this.renderTarget,b.texture=this.texture,b.decal=this.decal,b.cubemap=this.cubemap,b.geometry=this.geometry,b.morphGeometry=this.morphGeometry,b.enable=this.enable,b.flags=this.flags,b.tag=this.tag,b.name=this.name;var c=[this.geometry.hash,this.shader.hash,this.clips.hash,this.morphGeometry.hash,this.texture.hash,this.decal.hash,this.fresnel.hash,this.cubemap.hash,this.lights.hash,this.flags.hash,this.regionMap.hash,this.billboard.hash].join(";");b.program&&c==b.hash||(b.program&&this._programFactory.putProgram(b.program),b.program=this._programFactory.getProgram(c,this),b.hash=c),this._setChunk(b,0,"program"),this._setChunk(b,1,"xform",this.modelTransform),this._setChunk(b,2,"lookAt",this.viewTransform),this._setChunk(b,3,"camera",this.projTransform),this._setChunk(b,4,"flags",this.flags),this._setChunk(b,5,"shader",this.shader),this._setChunk(b,6,"shaderParams",this.shaderParams),this._setChunk(b,7,"style",this.style),this._setChunk(b,8,"depthBuffer",this.depthBuffer),this._setChunk(b,9,"colorBuffer",this.colorBuffer),this._setChunk(b,10,"view",this.view),this._setChunk(b,11,"lights",this.lights),this._setChunk(b,12,"material",this.material),this._setChunk(b,13,"texture",this.texture),this._setChunk(b,14,"decal",this.decal),this._setChunk(b,15,"regionMap",this.regionMap),this._setChunk(b,16,"fresnel",this.fresnel),this._setChunk(b,17,"cubemap",this.cubemap),this._setChunk(b,18,"clips",this.clips),this._setChunk(b,19,"renderer",this.renderer),this._setChunk(b,20,"geometry",this.morphGeometry,this.geometry),this._setChunk(b,21,"listeners",this.renderListeners),this._setChunk(b,22,"draw",this.geometry),this.stateOrderDirty=!0},SceneJS_Display.prototype._setChunk=function(a,b,c,d,e){var f,g=this._chunkFactory.chunkTypes[c];if(d){if(d.empty){var h=a.chunks[b];return h&&this._chunkFactory.putChunk(h),void(a.chunks[b]=null)}f=g.prototype.programGlobal?"_"+d.stateId:"p"+a.program.id+"_"+d.stateId,e&&(f+="__"+e.stateId)}else f="p"+a.program.id;f=b+"__"+f;var h=a.chunks[b];if(h){if(h.id==f)return;this._chunkFactory.putChunk(h)}a.chunks[b]=this._chunkFactory.getChunk(f,c,a.program,d,e),"lights"==c&&this._setAmbient(d)},SceneJS_Display.prototype._setAmbient=function(a){for(var b,c=a.lights,d=0,e=c.length;e>d;d++)b=c[d],"ambient"==b.mode&&(this._ambientColor[0]=b.color[0],this._ambientColor[1]=b.color[1],this._ambientColor[2]=b.color[2])},SceneJS_Display.prototype.removeObject=function(a){var b=this._objects[a];if(b){this._programFactory.putProgram(b.program),b.program=null,b.hash=null;for(var c,d=0,e=b.chunks.length;e>d;d++)c=b.chunks[d],c&&this._chunkFactory.putChunk(c);this._objectFactory.putObject(b),delete this._objects[a],this.objectListDirty=!0}},SceneJS_Display.prototype.selectTags=function(a){this._tagSelector=a,this.drawListDirty=!0},SceneJS_Display.prototype.render=function(a){a=a||{},this.objectListDirty&&(this._buildObjectList(),this.objectListDirty=!1,this.stateOrderDirty=!0),this.stateOrderDirty&&(this._makeStateSortKeys(),this.stateOrderDirty=!1,this.stateSortDirty=!0),this.stateSortDirty&&(this._stateSort(),this.stateSortDirty=!1,this.drawListDirty=!0),this.drawListDirty&&(this._buildDrawList(),this.imageDirty=!0),(this.imageDirty||a.force)&&(SceneJS_events.fireEvent(SceneJS_events.RENDER,{forced:!!a.force}),this._doDrawList({clear:a.clear!==!1,opaqueOnly:a.opaqueOnly}),this.imageDirty=!1,this.pickBufDirty=!0)},SceneJS_Display.prototype._buildObjectList=function(){var a=this._objectListLen;this._objectListLen=0;for(var b in this._objects)this._objects.hasOwnProperty(b)&&(this._objectList[this._objectListLen++]=this._objects[b]);if(a>this._objectListLen)for(i=this._objectListLen;ib;b++)a=this._objectList[b],a.program?a.sortKey=1e12*(a.stage.priority+1)+1e9*(a.flags.transparent?2:1)+1e6*(a.layer.priority+1)+1e3*(a.program.id+1)+a.texture.stateId:a.sortKey=-1},SceneJS_Display.prototype._stateSort=function(){this._objectList.length=this._objectListLen,this._objectList.sort(this._stateSortObjects)},SceneJS_Display.prototype._stateSortObjects=function(a,b){return a.sortKey-b.sortKey},SceneJS_Display.prototype._logObjectList=function(){console.log("--------------------------------------------------------------------------------------------------"),console.log(this._objectListLen+" objects");for(var a=0,b=this._objectListLen;b>a;a++){var c=this._objectList[a];console.log("SceneJS_Display : object["+a+"] sortKey = "+c.sortKey)}console.log("--------------------------------------------------------------------------------------------------")},SceneJS_Display.prototype._buildDrawList=function(){this._lastStateId=this._lastStateId||[],this._lastPickStateId=this._lastPickStateId||[];var a;for(a=0;25>a;a++)this._lastStateId[a]=null,this._lastPickStateId[a]=null;var b=this._drawListLen,c=this._pickDrawListLen,d=this._objectDrawListLen,e=this._objectPickListLen;this._drawListLen=0,this._pickDrawListLen=0,this._objectDrawListLen=0,this._objectPickListLen=1,this._drawListTransparentIndex=-1;var f,g,h,i,j,k={},l=[],m=[];for(this._tagSelector&&(g=this._tagSelector.mask, +h=this._tagSelector.regex),a=0,len=this._objectListLen;ar;r++)n=q[r],o=n.coreId,p=k[o],p||(p=[],k[o]=p,l.push(p),m.push(this._chunkFactory.getChunk(n.stateId,"renderTarget",f.program,n))),p.push(f);else this._objectDrawList[this._objectDrawListLen++]=f;var p,n,f,t;for(a=0,len=l.length;ar;r++)f=p[r],t=f.stage&&f.stage.pickable&&f.flags&&f.flags.picking,this._appendObjectToDrawLists(f,t)}for(f&&this._appendRenderTargetChunk(this._chunkFactory.getChunk(-1,"renderTarget",f.program,{})),a=0,len=this._objectDrawListLen;athis._drawListLen)for(a=this._drawListLen;b>a;a++)this._drawList[a]=null;if(c>this._pickDrawListLen)for(a=this._pickDrawListLen;c>a;a++)this._pickDrawList[a]=null;if(d>this._objectDrawListLen)for(a=this._objectDrawListLen;d>a;a++)this._objectDrawList[a]=null;if(e>this._objectPickListLen)for(a=this._objectPickListLen;e>a;a++)this._objectPickList[a]=null;this.drawListDirty=!1},SceneJS_Display.prototype._appendRenderTargetChunk=function(a){this._drawList[this._drawListLen++]=a},SceneJS_Display.prototype._appendObjectToDrawLists=function(a,b){for(var c,d=a.chunks,e=0,f=d.length;f>e;e++)c=d[e],c&&(c.draw&&(c.unique||this._lastStateId[e]!=c.id)&&(this._drawList[this._drawListLen]=c,this._lastStateId[e]=c.id,c.core&&c.core&&c.core.transparent&&this._drawListTransparentIndex<0&&(this._drawListTransparentIndex=this._drawListLen),this._drawListLen++),c.pick&&b!==!1&&(c.unique||this._lastPickStateId[e]!=c.id)&&(this._pickDrawList[this._pickDrawListLen++]=c,this._lastPickStateId[e]=c.id));b&&(this._objectPickList[this._objectPickListLen++]=a)},SceneJS_Display.prototype._logDrawList=function(){console.log("--------------------------------------------------------------------------------------------------"),console.log(this._drawListLen+" draw list chunks");for(var a=0,b=this._drawListLen;b>a;a++){var c=this._drawList[a];switch(console.log("[chunk "+a+"] type = "+c.type),c.type){case"draw":console.log("\n");break;case"renderTarget":console.log(" bufType = "+c.core.bufType)}}console.log("--------------------------------------------------------------------------------------------------")},SceneJS_Display.prototype._logPickList=function(){console.log("--------------------------------------------------------------------------------------------------"),console.log(this._pickDrawListLen+" pick list chunks");for(var a=0,b=this._pickDrawListLen;b>a;a++){var c=this._pickDrawList[a];switch(console.log("[chunk "+a+"] type = "+c.type),c.type){case"draw":console.log("\n");break;case"renderTarget":console.log(" bufType = "+c.core.bufType)}}console.log("--------------------------------------------------------------------------------------------------")},function(){function a(a,b,c,d,e){var f=b.modelTransform.matrix,g=b.viewTransform.matrix,h=b.projTransform.matrix,i=SceneJS_math_mulMat4(g,f,m),j=SceneJS_math_mulMat4(h,i,n),k=SceneJS_math_inverseMat4(j,n),l=a.width,q=a.height,r=(c[0]-l/2)/(l/2),s=-(c[1]-q/2)/(q/2),t=SceneJS_math_transformVector4(k,[r,s,-1,1],o);t=SceneJS_math_mulVec4Scalar(t,1/t[3]);var u=SceneJS_math_transformVector4(k,[r,s,1,1],p);u=SceneJS_math_mulVec4Scalar(u,1/u[3]),d[0]=t[0],d[1]=t[1],d[2]=t[2],SceneJS_math_subVec3(u,t,e),SceneJS_math_normalizeVec3(e)}var b=SceneJS_math_vec3(),c=SceneJS_math_vec3(),d=SceneJS_math_vec3(),e=SceneJS_math_vec3(),f=SceneJS_math_vec3(),g=SceneJS_math_vec3(),h=SceneJS_math_vec3(),i=SceneJS_math_vec3(),j=SceneJS_math_vec3(),k=SceneJS_math_vec3(),l=SceneJS_math_vec3(),m=SceneJS_math_mat4(),n=SceneJS_math_mat4(),o=SceneJS_math_vec4(),p=SceneJS_math_vec4(),q=(SceneJS_math_vec4(),SceneJS_math_vec3()),r=SceneJS_math_vec3(),s=SceneJS_math_vec3(),t=SceneJS_math_vec3(),u=(SceneJS_math_vec3(),SceneJS_math_vec3()),v=SceneJS_math_vec3(),w=SceneJS_math_vec3(),x=SceneJS_math_vec3();SceneJS_math_vec3();SceneJS_Display.prototype.pick=function(m){var n,y=this._canvas.canvas,z=this._canvas.resolutionScaling,A=m.canvasX*z,B=m.canvasY*z,C=[A,B],D=this.pickBuf,E=null;D||(D=this.pickBuf=new SceneJS._webgl.RenderBuffer({canvas:this._canvas})),this.render(),D.bind(),D.clear(),this._doDrawList({pickObject:!0,clear:!0}),this._canvas.gl.finish();var F=D.read(A,B),G=F[0]+256*F[1]+256*F[2]*256+256*F[3]*256*256;if(n=this._objectPickList[G]){E={canvasPos:C};var H=n.name;H&&(E.name=H.name,E.path=H.path,E.nodeId=H.nodeId)}if(m.pickRegion&&(D.clear(),this._doDrawList({pickRegion:!0,object:n,clear:!0}),F=D.read(A,B),0!==F[0]||0!==F[1]||0!==F[2]||0!==F[3])){E=E||{canvasPos:C};for(var I,J,K={r:F[0]/255,g:F[1]/255,b:F[2]/255,a:F[3]/255},L=this._frameCtx.regionData,M=.01,N={},O=0,P=L.length;P>O;O++)if(I=L[O].color,K&&L[O].data&&(J=Math.max(Math.abs(K.r-I.r),Math.abs(K.g-I.g),Math.abs(K.b-I.b),Math.abs(K.a-(void 0===I.a?K.a:I.a))),M>J)){N=L[O].data;break}E.color=K,E.regionData=N}if(m.pickTriangle&&n){D.clear(),this._doDrawList({pickTriangle:!0,object:n,clear:!0}),F=D.read(A,B);var Q=F[0]+256*F[1]+256*F[2]*256+256*F[3]*256*256;Q*=3,E.primitiveIndex=Q;var R=n.geometry;if("triangles"===R.primitiveName){E.primitive="triangle",a(y,n,C,b,c);var S=R.arrays.indices,T=S[Q],U=S[Q+1],V=S[Q+2],W=3*T,X=3*U,Y=3*V,Z=SceneJS_math_vec3();Z[0]=T,Z[1]=U,Z[2]=V,E.indices=Z;var $=n.morphGeometry,_=$.targets;if(_&&_.length>0&&_[0].positions)this._lerpTargets($.keys,$.targets,"positions",T,U,V,$.factor,d,e,f);else{var aa=R.arrays.positions;d[0]=aa[W],d[1]=aa[W+1],d[2]=aa[W+2],e[0]=aa[X],e[1]=aa[X+1],e[2]=aa[X+2],f[0]=aa[Y],f[1]=aa[Y+1],f[2]=aa[Y+2]}var ba=E.position=SceneJS_math_rayPlaneIntersect(b,c,d,e,f,SceneJS_math_vec3());o.set(ba),o[3]=1,SceneJS_math_transformVector4(n.modelTransform.matrix,o,p),E.worldPos=p.slice(0,3);var ca=E.barycentric=SceneJS_math_cartesianToBarycentric2(ba,d,e,f,SceneJS_math_vec3()),da=!1;if(_&&_.length>0&&_[0].normals&&(this._lerpTargets($.keys,$.targets,"normals",T,U,V,$.factor,g,h,i),da=!0),!da){var ea=R.arrays.normals;ea&&(g[0]=ea[W],g[1]=ea[W+1],g[2]=ea[W+2],h[0]=ea[X],h[1]=ea[X+1],h[2]=ea[X+2],i[0]=ea[Y],i[1]=ea[Y+1],i[2]=ea[Y+2],da=!0)}da&&(E.normal=SceneJS_math_addVec3(SceneJS_math_addVec3(SceneJS_math_mulVec3Scalar(g,ca[0],q),SceneJS_math_mulVec3Scalar(h,ca[1],r),s),SceneJS_math_mulVec3Scalar(i,ca[2],t),SceneJS_math_vec3()));var fa=R.arrays.uv;fa&&(j[0]=fa[2*T],j[1]=fa[2*T+1],k[0]=fa[2*U],k[1]=fa[2*U+1],l[0]=fa[2*V],l[1]=fa[2*V+1],E.uv=SceneJS_math_addVec3(SceneJS_math_addVec3(SceneJS_math_mulVec2Scalar(j,ca[0],u),SceneJS_math_mulVec2Scalar(k,ca[1],v),w),SceneJS_math_mulVec2Scalar(l,ca[2],x),SceneJS_math_vec3()))}}return D.unbind(),E},SceneJS_Display.prototype._lerpTargets=function(a,b,c,d,e,f,g,h,i,j){for(var k=0;ke;e++)this._pickDrawList[e].pick(c);else if(a.pickRegion||a.pickTriangle){if(a.object)for(var g,h=a.object.chunks,e=0,f=h.length;f>e;e++)g=h[e],g&&g.pick&&g.pick(c);else if(a.pickRegion)for(var e=0,f=this._pickDrawListLen;f>e;e++)this._pickDrawList[e].pick(c)}else for(var f=a.opaqueOnly&&this._drawListTransparentIndex>=0?this._drawListTransparentIndex:this._drawListLen,e=0;f>e;e++)this._drawList[e].draw(c);if(b.flush(),c.renderBuf&&c.renderBuf.unbind(),c.VAO){c.VAO.bindVertexArrayOES(null);for(var e=0;10>e;e++)b.disableVertexAttribArray(e)}},SceneJS_Display.prototype.readPixels=function(a,b,c){this._readPixelBuf||(this._readPixelBuf=new SceneJS._webgl.RenderBuffer({canvas:this._canvas})),this._readPixelBuf.bind(),this._readPixelBuf.clear(),this.render({force:!0,opaqueOnly:c});for(var d,e,f=0;b>f;f++)d=a[f]||(a[f]={}),e=this._readPixelBuf.read(d.x,d.y),d.r=e[0],d.g=e[1],d.b=e[2],d.a=e[3];this._readPixelBuf.unbind()},SceneJS_Display.prototype._unpackDepth=function(a){var b=[a[0]/256,a[1]/256,a[2]/256,a[3]/256],c=[1/16777216,1/65536,1/256,1];return SceneJS_math_dotVector4(b,c)},SceneJS_Display.prototype.destroy=function(){this._programFactory.destroy()};var SceneJS_ProgramSourceFactory=new function(){function a(){return j(),k("attribute vec3 SCENEJS_aVertex;"),k("attribute vec4 SCENEJS_aColor;"),k("uniform mat4 SCENEJS_uMMatrix;"),k("uniform mat4 SCENEJS_uVMatrix;"),k("uniform mat4 SCENEJS_uVNMatrix;"),k("uniform mat4 SCENEJS_uPMatrix;"),k("varying vec4 SCENEJS_vWorldVertex;"),F&&(k("attribute vec2 SCENEJS_aRegionMapUV;"),k("varying vec2 SCENEJS_vRegionMapUV;")),E&&(k("uniform float SCENEJS_uMorphFactor;"),n.morphGeometry.targets[0].vertexBuf&&k("attribute vec3 SCENEJS_aMorphVertex;")),k("varying vec4 SCENEJS_vColor;"),k("void main(void) {"),k(" vec4 tmpVertex=vec4(SCENEJS_aVertex, 1.0); "),E&&n.morphGeometry.targets[0].vertexBuf&&k(" tmpVertex = vec4(mix(tmpVertex.xyz, SCENEJS_aMorphVertex, SCENEJS_uMorphFactor), 1.0); "),k(" SCENEJS_vWorldVertex = SCENEJS_uMMatrix * tmpVertex; "),k("mat4 vPosMatrix = SCENEJS_uVMatrix;"),A&&k("vPosMatrix[3].xyz = vec3(0.0);"),k(" gl_Position = SCENEJS_uPMatrix * (vPosMatrix * SCENEJS_vWorldVertex);"),F&&k("SCENEJS_vRegionMapUV = SCENEJS_aRegionMapUV;"),k("SCENEJS_vColor = SCENEJS_aColor;"),k("}"),l()}function b(){if(j(),k("precision "+m(n._canvas.gl)+" float;"),k("varying vec4 SCENEJS_vWorldVertex;"),k("varying vec4 SCENEJS_vColor;"),k("uniform float SCENEJS_uPickMode;"),k("uniform vec4 SCENEJS_uPickColor;"),k("uniform bool SCENEJS_uClipping;"),D)for(var a=0;a 0.0) { discard; }"),k("}")}return k(" if (SCENEJS_uPickMode == 0.0) {"),k(" gl_FragColor = SCENEJS_uPickColor; "),k(" } else if (SCENEJS_uPickMode == 1.0) {"),k(" gl_FragColor = SCENEJS_vColor; "),k(" } else {"),k(F?" gl_FragColor = texture2D(SCENEJS_uRegionMapSampler, vec2(SCENEJS_vRegionMapUV.s, 1.0 - SCENEJS_vRegionMapUV.t));":" gl_FragColor = vec4(1.0, 1.0, 1.0, 1.0);"),k(" }"),k("}"),l()}function c(){if(n.texture.layers&&n.texture.layers.length>0){if(n.geometry.uvBuf||n.geometry.uvBuf2)return!0;if(n.morphGeometry.targets&&(n.morphGeometry.targets[0].uvBuf||n.morphGeometry.targets[0].uvBuf2))return!0}return!1}function d(a){return a.flags.reflective&&a.cubemap.layers&&a.cubemap.layers.length>0&&a.geometry.normalBuf}function e(a){return a.geometry.normalBuf?!0:a.morphGeometry.targets&&a.morphGeometry.targets[0].normalBuf?!0:!1}function f(a){if(a.texture){var b=a.texture.layers;if(!b)return!1;for(var c=0,d=b.length;d>c;c++)if("normals"==b[c].applyTo)return!0}return!1}function g(){if(n.renderTarget&&n.renderTarget.targets)for(var a=n.renderTarget.targets,b=0,c=a.length;c>b;b++)if("depth"===a[b].bufType)return!0;return!1}function h(){var a=n.shader.shaders||{};if(a.vertex&&a.vertex.code&&""!=a.vertex.code&&SceneJS._isEmpty(a.vertex.hooks))return[a.vertex.code];var b=a.vertex||{},c=b.hooks||{},d=a.fragment||{},e=d.hooks||{};return j(),k("uniform mat4 SCENEJS_uMMatrix;"),k("uniform mat4 SCENEJS_uVMatrix;"),k("uniform mat4 SCENEJS_uPMatrix;"),k("attribute vec3 SCENEJS_aVertex;"),k("uniform vec3 SCENEJS_uWorldEye;"),k("varying vec3 SCENEJS_vViewEyeVec;"),y&&(k("attribute vec3 SCENEJS_aNormal;"),k("uniform mat4 SCENEJS_uMNMatrix;"),k("uniform mat4 SCENEJS_uVNMatrix;"),k("varying vec3 SCENEJS_vViewNormal;"),v&&k("varying vec3 SCENEJS_vWorldNormal;"),C&&(k("attribute vec4 SCENEJS_aTangent;"),k("varying vec3 SCENEJS_vTangent;"))),(o||w)&&(n.geometry.uvBuf&&k("attribute vec2 SCENEJS_aUVCoord;"),n.geometry.uvBuf2&&k("attribute vec2 SCENEJS_aUVCoord2;")),n.geometry.colorBuf&&(k("attribute vec4 SCENEJS_aVertexColor;"),k("varying vec4 SCENEJS_vColor;")),(D||y)&&k("varying vec4 SCENEJS_vWorldVertex;"),k("varying vec4 SCENEJS_vViewVertex;"),(o||w)&&(n.geometry.uvBuf&&k("varying vec2 SCENEJS_vUVCoord;"),n.geometry.uvBuf2&&k("varying vec2 SCENEJS_vUVCoord2;")),G&&(k("attribute vec2 SCENEJS_aRegionMapUV;"),k("varying vec2 SCENEJS_vRegionMapUV;")),E&&(k("uniform float SCENEJS_uMorphFactor;"),n.morphGeometry.targets[0].vertexBuf&&k("attribute vec3 SCENEJS_aMorphVertex;"),y&&n.morphGeometry.targets[0].normalBuf&&k("attribute vec3 SCENEJS_aMorphNormal;")),b.code&&k("\n"+b.code+"\n"),B&&(k("void billboard(inout mat4 mat) {"),k(" mat[0][0] = -1.0;"),k(" mat[0][1] = 0.0;"),k(" mat[0][2] = 0.0;"),n.billboard.spherical&&(k(" mat[1][0] = 0.0;"),k(" mat[1][1] = 1.0;"),k(" mat[1][2] = 0.0;")),k(" mat[2][0] = 0.0;"),k(" mat[2][1] = 0.0;"),k(" mat[2][2] =1.0;"),k("}")),k("void main(void) {"),k(" vec4 tmpVertex=vec4(SCENEJS_aVertex, 1.0); "),k(" vec4 modelVertex = tmpVertex; "),y&&k(" vec4 modelNormal = vec4(SCENEJS_aNormal, 0.0); "),E&&(n.morphGeometry.targets[0].vertexBuf&&(k(" vec4 vMorphVertex = vec4(SCENEJS_aMorphVertex, 1.0); "),k(" modelVertex = vec4(mix(modelVertex.xyz, vMorphVertex.xyz, SCENEJS_uMorphFactor), 1.0); ")),y&&n.morphGeometry.targets[0].normalBuf&&(k(" vec4 vMorphNormal = vec4(SCENEJS_aMorphNormal, 1.0); "),k(" modelNormal = vec4( mix(modelNormal.xyz, vMorphNormal.xyz, SCENEJS_uMorphFactor), 1.0); "))),k("mat4 modelMatrix = SCENEJS_uMMatrix;"),k("mat4 viewMatrix = SCENEJS_uVMatrix;"),y&&(k("mat4 modelNormalMatrix = SCENEJS_uMNMatrix;"),k("mat4 viewNormalMatrix = SCENEJS_uVNMatrix;")),k("vec4 worldVertex;"),k("vec4 viewVertex;"),A&&k("viewMatrix[3].xyz = vec3(0.0);"),B?(k(" mat4 modelViewMatrix = viewMatrix * modelMatrix;"),k(" billboard(modelMatrix);"),k(" billboard(viewMatrix);"),k(" billboard(modelViewMatrix);"),y&&(k(" mat4 modelViewNormalMatrix = viewNormalMatrix * modelNormalMatrix;"),k(" billboard(modelNormalMatrix);"),k(" billboard(viewNormalMatrix);"),k(" billboard(modelViewNormalMatrix);")),c.viewMatrix&&k("viewMatrix = "+c.viewMatrix+"(viewMatrix);"),k(" worldVertex = modelMatrix * modelVertex;"),k(" viewVertex = modelViewMatrix * modelVertex;")):(c.viewMatrix&&k("viewMatrix = "+c.viewMatrix+"(viewMatrix);"),k(" worldVertex = modelMatrix * modelVertex;"),k(" viewVertex = viewMatrix * worldVertex; ")),c.viewPos&&k("viewVertex="+c.viewPos+"(viewVertex);"),y&&(k(" vec3 worldNormal = (modelNormalMatrix * modelNormal).xyz; "),k(" SCENEJS_vViewNormal = (viewNormalMatrix * vec4(worldNormal, 1.0)).xyz;"),v&&k(" SCENEJS_vWorldNormal = worldNormal;")),(D||y||e.worldPos)&&k(" SCENEJS_vWorldVertex = worldVertex;"),k(" SCENEJS_vViewVertex = viewVertex;"),k(c.projMatrix?"gl_Position = "+c.projMatrix+"(SCENEJS_uPMatrix) * viewVertex;":" gl_Position = SCENEJS_uPMatrix * viewVertex;"),C&&(k("vec3 tangent = normalize((viewNormalMatrix * modelNormalMatrix * SCENEJS_aTangent).xyz);"),k("vec3 bitangent = cross(SCENEJS_vViewNormal, tangent);"),k("mat3 TBM = mat3(tangent, bitangent, SCENEJS_vViewNormal);"),k("SCENEJS_vTangent = tangent;")),k("SCENEJS_vViewEyeVec = ((viewMatrix * vec4(SCENEJS_uWorldEye, 0.0)).xyz - viewVertex.xyz);"),C&&k("SCENEJS_vViewEyeVec *= TBM;"),(o||w)&&(n.geometry.uvBuf&&k("SCENEJS_vUVCoord = SCENEJS_aUVCoord;"),n.geometry.uvBuf2&&k("SCENEJS_vUVCoord2 = SCENEJS_aUVCoord2;")),n.geometry.colorBuf&&k("SCENEJS_vColor = SCENEJS_aVertexColor;"),G&&k("SCENEJS_vRegionMapUV = SCENEJS_aRegionMapUV;"),k("gl_PointSize = 3.0;"),k("}"),l()}function i(){var a=n.shader.shaders||{};if(a.fragment&&a.fragment.code&&""!=a.fragment.code&&SceneJS._isEmpty(a.fragment.hooks))return[a.fragment.code];var b=a.fragment||{},c=b.hooks||{},d=n.fresnel.diffuse,e=n.fresnel.specular,f=n.fresnel.alpha,g=n.fresnel.reflect,h=n.fresnel.emit,i=n.fresnel.fragment;if(j(),k("precision "+m(n._canvas.gl)+" float;"),k("uniform mat4 SCENEJS_uVMatrix;"),(D||y)&&k("varying vec4 SCENEJS_vWorldVertex;"),k("varying vec4 SCENEJS_vViewVertex;"),k("uniform float SCENEJS_uZNear;"),k("uniform float SCENEJS_uZFar;"),k("uniform vec3 SCENEJS_uWorldEye;"),D)for(var p=0;pp;p++)q=n.texture.layers[p],k("uniform sampler2D SCENEJS_uSampler"+p+";"),q.matrix&&k("uniform mat4 SCENEJS_uLayer"+p+"Matrix;"),k("uniform float SCENEJS_uLayer"+p+"BlendFactor;");if(y&&x)for(var q,p=0,r=n.cubemap.layers.length;r>p;p++)q=n.cubemap.layers[p],k("uniform samplerCube SCENEJS_uCubeMapSampler"+p+";"),k("uniform float SCENEJS_uCubeMapIntensity"+p+";");if(G&&(k("varying vec2 SCENEJS_vRegionMapUV;"),k("uniform sampler2D SCENEJS_uRegionMapSampler;"),k("uniform vec3 SCENEJS_uRegionMapRegionColor;"),k("uniform vec3 SCENEJS_uRegionMapHighlightFactor;"),k("uniform float SCENEJS_uRegionMapHideAlpha;")),k("uniform bool SCENEJS_uClipping;"),z&&k("uniform vec3 SCENEJS_uSolidColor;"),k("uniform bool SCENEJS_uDepthMode;"),k("uniform bool SCENEJS_uTransparent;"),n.geometry.colorBuf&&k("varying vec4 SCENEJS_vColor;"),k("uniform vec3 SCENEJS_uAmbientColor;"),k("uniform vec3 SCENEJS_uMaterialColor;"),k("uniform vec3 SCENEJS_uMaterialSpecularColor;"),k("uniform vec3 SCENEJS_uMaterialEmitColor;"),k("uniform float SCENEJS_uMaterialSpecular;"),k("uniform float SCENEJS_uMaterialShine;"),k("uniform float SCENEJS_uMaterialAlpha;"),k("uniform float SCENEJS_uMaterialEmit;"),d&&(k("uniform float SCENEJS_uDiffuseFresnelCenterBias;"),k("uniform float SCENEJS_uDiffuseFresnelEdgeBias;"),k("uniform float SCENEJS_uDiffuseFresnelPower;"),k("uniform vec3 SCENEJS_uDiffuseFresnelCenterColor;"),k("uniform vec3 SCENEJS_uDiffuseFresnelEdgeColor;")),e&&(k("uniform float SCENEJS_uSpecularFresnelCenterBias;"),k("uniform float SCENEJS_uSpecularFresnelEdgeBias;"),k("uniform float SCENEJS_uSpecularFresnelPower;"),k("uniform vec3 SCENEJS_uSpecularFresnelCenterColor;"),k("uniform vec3 SCENEJS_uSpecularFresnelEdgeColor;")),f&&(k("uniform float SCENEJS_uAlphaFresnelCenterBias;"),k("uniform float SCENEJS_uAlphaFresnelEdgeBias;"),k("uniform float SCENEJS_uAlphaFresnelPower;"),k("uniform vec3 SCENEJS_uAlphaFresnelCenterColor;"),k("uniform vec3 SCENEJS_uAlphaFresnelEdgeColor;")),g&&(k("uniform float SCENEJS_uReflectFresnelCenterBias;"),k("uniform float SCENEJS_uReflectFresnelEdgeBias;"),k("uniform float SCENEJS_uReflectFresnelPower;"),k("uniform vec3 SCENEJS_uReflectFresnelCenterColor;"),k("uniform vec3 SCENEJS_uReflectFresnelEdgeColor;")),h&&(k("uniform float SCENEJS_uEmitFresnelCenterBias;"),k("uniform float SCENEJS_uEmitFresnelEdgeBias;"),k("uniform float SCENEJS_uEmitFresnelPower;"),k("uniform vec3 SCENEJS_uEmitFresnelCenterColor;"),k("uniform vec3 SCENEJS_uEmitFresnelEdgeColor;")),i&&(k("uniform float SCENEJS_uFragmentFresnelCenterBias;"),k("uniform float SCENEJS_uFragmentFresnelEdgeBias;"),k("uniform float SCENEJS_uFragmentFresnelPower;"),k("uniform vec3 SCENEJS_uFragmentFresnelCenterColor;"),k("uniform vec3 SCENEJS_uFragmentFresnelEdgeColor;")),k("varying vec3 SCENEJS_vViewEyeVec;"),y){k("uniform mat4 SCENEJS_uVNMatrix;"),k("varying vec3 SCENEJS_vViewNormal;"),v&&k("varying vec3 SCENEJS_vWorldNormal;"),C&&k("varying vec3 SCENEJS_vTangent;");for(var s,p=0;p 0.0) { discard; }"),k("}")}y&&(k("vec3 worldEyeVec = normalize(SCENEJS_uWorldEye - SCENEJS_vWorldVertex.xyz);"),v&&k("vec3 worldNormal = normalize(SCENEJS_vWorldNormal); "),z&&(k(" if (gl_FrontFacing == false) {"),k(" gl_FragColor = vec4(SCENEJS_uSolidColor.xyz, 1.0);"),k(" return;"),k(" }"))),k(" vec3 ambient= SCENEJS_uAmbientColor;"),w&&n.geometry.uvBuf&&c.texturePos&&k(c.texturePos+"(SCENEJS_vUVCoord);"),c.viewPos&&k(c.viewPos+"(SCENEJS_vViewVertex);"),y&&c.viewNormal&&k(c.viewNormal+"(SCENEJS_vViewNormal);"),k(n.geometry.colorBuf?" vec3 color = SCENEJS_vColor.rgb;":" vec3 color = SCENEJS_uMaterialColor;"),k(" float alpha = SCENEJS_uMaterialAlpha;"),k(" float emit = SCENEJS_uMaterialEmit;"),k(" float specular = SCENEJS_uMaterialSpecular;"),k(" vec3 specularColor = SCENEJS_uMaterialSpecularColor;"),k(" vec3 emitColor = SCENEJS_uMaterialEmitColor;"),k(" float shine = SCENEJS_uMaterialShine;"),c.materialBaseColor&&k("color="+c.materialBaseColor+"(color);"),c.materialAlpha&&k("alpha="+c.materialAlpha+"(alpha);"),c.materialEmit&&k("emit="+c.materialEmit+"(emit);"),c.materialSpecular&&k("specular="+c.materialSpecular+"(specular);"),c.materialSpecularColor&&k("specularColor="+c.materialSpecularColor+"(specularColor);"),c.materialShine&&k("shine="+c.materialShine+"(shine);"),y&&(k(" float attenuation = 1.0;"),k(C?" vec3 viewNormalVec = vec3(0.0, 1.0, 0.0);":" vec3 viewNormalVec = normalize(SCENEJS_vViewNormal);"),k("vec3 viewEyeVec = normalize(SCENEJS_vViewEyeVec);"));var q;if(o||w){if(k(" vec4 texturePos;"),k(" vec2 textureCoord=vec2(0.0,0.0);"),w)for(var p=0,r=n.texture.layers.length;r>p;p++){if(q=n.texture.layers[p],"normal"==q.applyFrom&&y){if(!n.geometry.normalBuf){SceneJS.log.warn("Texture layer applyFrom='normal' but geo has no normal vectors");continue}k("texturePos=vec4(viewNormalVec.xyz, 1.0);")}if("uv"==q.applyFrom){if(!n.geometry.uvBuf){SceneJS.log.warn("Texture layer applyTo='uv' but geometry has no UV coordinates");continue}k("texturePos = vec4(SCENEJS_vUVCoord.s, SCENEJS_vUVCoord.t, 1.0, 1.0);")}if("uv2"==q.applyFrom){if(!n.geometry.uvBuf2){SceneJS.log.warn("Texture layer applyTo='uv2' but geometry has no UV2 coordinates");continue}k("texturePos = vec4(SCENEJS_vUVCoord2.s, SCENEJS_vUVCoord2.t, 1.0, 1.0);")}k(q.matrix?"textureCoord=(SCENEJS_uLayer"+p+"Matrix * texturePos).xy;":"textureCoord=texturePos.xy;"),"alpha"==q.applyTo&&("multiply"==q.blendMode?k("alpha = alpha * (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).b);"):"add"==q.blendMode&&k("alpha = ((1.0 - SCENEJS_uLayer"+p+"BlendFactor) * alpha) + (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).b);")),"baseColor"==q.applyTo&&k("multiply"==q.blendMode?"color = color * (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).rgb);":"color = ((1.0 - SCENEJS_uLayer"+p+"BlendFactor) * color) + (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).rgb);"),"emit"==q.applyTo&&k("multiply"==q.blendMode?"emit = emit * (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);":"emit = ((1.0 - SCENEJS_uLayer"+p+"BlendFactor) * emit) + (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"),"specular"==q.applyTo&&y&&k("multiply"==q.blendMode?"specular = specular * (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);":"specular = ((1.0 - SCENEJS_uLayer"+p+"BlendFactor) * specular) + (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"),"shine"==q.applyTo&&k("multiply"==q.blendMode?"shine = shine * (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);":"shine = ((1.0 - SCENEJS_uLayer"+p+"BlendFactor) * shine) + (SCENEJS_uLayer"+p+"BlendFactor * texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"),"normals"==q.applyTo&&y&&k("viewNormalVec = normalize(texture2D(SCENEJS_uSampler"+p+", vec2(textureCoord.x, -textureCoord.y)).xyz * 2.0 - 1.0);")}o&&("normal"==n.decal.applyFrom&&y&&(n.geometry.normalBuf?k("texturePos=vec4(viewNormalVec.xyz, 1.0);"):SceneJS.log.warn("Texture decal applyFrom='normal' but geo has no normal vectors")),"uv"==n.decal.applyFrom&&(n.geometry.uvBuf?k("texturePos = vec4(SCENEJS_vUVCoord.s, SCENEJS_vUVCoord.t, 1.0, 1.0);"):SceneJS.log.warn("Texture decal applyTo='uv' but geometry has no UV coordinates")),"uv2"==n.decal.applyFrom&&(n.geometry.uvBuf2?k("texturePos = vec4(SCENEJS_vUVCoord2.s, SCENEJS_vUVCoord2.t, 1.0, 1.0);"):SceneJS.log.warn("Texture decal applyTo='uv2' but geometry has no UV2 coordinates")),k(n.decal.matrix?"textureCoord=(SCENEJS_uDecalMatrix * texturePos).xy;":"textureCoord=texturePos.xy;"),"alpha"==n.decal.applyTo&&("multiply"==n.decal.blendMode?k("alpha = alpha * (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).b);"):"add"==n.decal.blendMode&&k("alpha = ((1.0 - SCENEJS_uDecalBlendFactor) * alpha) + (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).b);")),"baseColor"==n.decal.applyTo&&k("multiply"==n.decal.blendMode?"color = color * (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).rgb);":"color = ((1.0 - SCENEJS_uDecalBlendFactor) * color) + (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).rgb);"),"emit"==n.decal.applyTo&&k("multiply"==n.decal.blendMode?"emit = emit * (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).r);":"emit = ((1.0 - SCENEJS_uDecalBlendFactor) * emit) + (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"),"specular"==n.decal.applyTo&&y&&k("multiply"==n.decal.blendMode?"specular = specular * (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).r);":"specular = ((1.0 - SCENEJS_uDecalBlendFactor) * specular) + (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"),"shine"==n.decal.applyTo&&k("multiply"==n.decal.blendMode?"shine = shine * (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).r);":"shine = ((1.0 - SCENEJS_uDecalBlendFactor) * shine) + (SCENEJS_uDecalBlendFactor * texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"),"normals"==n.decal.applyTo&&y&&k("viewNormalVec = normalize(texture2D(SCENEJS_uDecalSampler, vec2(textureCoord.x, -textureCoord.y)).xyz * 2.0 - 1.0);"))}if(y&&x){k("float reflectFactor = 1.0;"),g&&(k("float reflectFresnel = fresnel(worldEyeVec, worldNormal, SCENEJS_uReflectFresnelEdgeBias, SCENEJS_uReflectFresnelCenterBias, SCENEJS_uReflectFresnelPower);"),k("reflectFactor *= mix(SCENEJS_uReflectFresnelEdgeColor.b, SCENEJS_uReflectFresnelCenterColor.b, reflectFresnel);")),k("vec4 v = SCENEJS_uVNMatrix * vec4(SCENEJS_vViewEyeVec, 1.0);"),k("vec3 v1 = v.xyz;"),k("v = SCENEJS_uVNMatrix * vec4(viewNormalVec, 1.0);"),k("vec3 v2 = v.xyz;"),k("vec3 envLookup = reflect(v1, v2);"),k("envLookup.y = envLookup.y * -1.0;"),k("vec4 envColor;");for(var p=0,r=n.cubemap.layers.length;r>p;p++)q=n.cubemap.layers[p],k("envColor = textureCube(SCENEJS_uCubeMapSampler"+p+", envLookup);"),k("color = mix(color, envColor.rgb, reflectFactor * specular * SCENEJS_uCubeMapIntensity"+p+");")}if(k(" vec4 fragColor;"),y){k(" vec3 lightValue = vec3(0.0, 0.0, 0.0);"),k(" vec3 specularValue = vec3(0.0, 0.0, 0.0);"),k(" vec3 viewLightVec;"),k(" float dotN;"),k(" float lightDist;"),C&&(k("vec3 tangent = normalize(SCENEJS_vTangent);"),k("vec3 bitangent = cross(SCENEJS_vViewNormal, tangent);"),k("mat3 TBM = mat3(tangent, bitangent, SCENEJS_vViewNormal);"));for(var s,p=0,r=n.lights.lights.length;r>p;p++)s=n.lights.lights[p],"ambient"!=s.mode&&("point"==s.mode&&("world"==s.space?(k("viewLightVec = SCENEJS_uLightPos"+p+" - SCENEJS_vWorldVertex.xyz;"),k("viewLightVec = vec3(SCENEJS_uVMatrix * vec4(viewLightVec, 0.0)).xyz;"),C&&k("viewLightVec *= TBM;")):(k("viewLightVec = SCENEJS_uLightPos"+p+".xyz - SCENEJS_vViewVertex.xyz;"),C&&k("viewLightVec *= TBM;")),k("dotN = max(dot(viewNormalVec, normalize(viewLightVec)), 0.0);"),k("lightDist = length( SCENEJS_uLightPos"+p+" - SCENEJS_vWorldVertex.xyz);"),k("attenuation = 1.0 - ( SCENEJS_uLightAttenuation"+p+"[0] + SCENEJS_uLightAttenuation"+p+"[1] * lightDist + SCENEJS_uLightAttenuation"+p+"[2] * lightDist * lightDist);"),s.diffuse&&k(" lightValue += dotN * SCENEJS_uLightColor"+p+" * attenuation;"),s.specular&&k(" specularValue += specularColor * SCENEJS_uLightColor"+p+" * specular * pow(max(dot(reflect(normalize(-viewLightVec), normalize(-viewNormalVec)), normalize(-SCENEJS_vViewVertex.xyz)), 0.0), shine) * attenuation;")), +"dir"==s.mode&&("world"==s.space?(k("viewLightVec = normalize(SCENEJS_uLightDir"+p+");"),k("viewLightVec = vec3(SCENEJS_uVMatrix * vec4(viewLightVec, 0.0)).xyz;"),C&&k("viewLightVec *= TBM;")):(k("viewLightVec = normalize(SCENEJS_uLightDir"+p+");"),C&&k("viewLightVec *= TBM;")),k("viewLightVec = -viewLightVec;"),k("dotN = max(dot(viewNormalVec, normalize(viewLightVec)), 0.0);"),s.diffuse&&k("lightValue += dotN * SCENEJS_uLightColor"+p+";"),s.specular&&k("specularValue += specularColor * SCENEJS_uLightColor"+p+" * specular * pow(max(dot(reflect(normalize(-viewLightVec), normalize(-viewNormalVec)), normalize(-SCENEJS_vViewVertex.xyz)), 0.0), shine);")));(d||e||f||h)&&(d&&(k("float diffuseFresnel = fresnel(worldEyeVec, worldNormal, SCENEJS_uDiffuseFresnelEdgeBias, SCENEJS_uDiffuseFresnelCenterBias, SCENEJS_uDiffuseFresnelPower);"),k("color.rgb *= mix(SCENEJS_uDiffuseFresnelEdgeColor.rgb, SCENEJS_uDiffuseFresnelCenterColor.rgb, diffuseFresnel);")),e&&(k("float specFresnel = fresnel(worldEyeVec, worldNormal, SCENEJS_uSpecularFresnelEdgeBias, SCENEJS_uSpecularFresnelCenterBias, SCENEJS_uSpecularFresnelPower);"),k("specularValue *= mix(SCENEJS_uSpecularFresnelEdgeColor.rgb, SCENEJS_uSpecularFresnelCenterColor.rgb, specFresnel);")),f&&(k("float alphaFresnel = fresnel(worldEyeVec, worldNormal, SCENEJS_uAlphaFresnelEdgeBias, SCENEJS_uAlphaFresnelCenterBias, SCENEJS_uAlphaFresnelPower);"),k("alpha *= mix(SCENEJS_uAlphaFresnelEdgeColor.r, SCENEJS_uAlphaFresnelCenterColor.r, alphaFresnel);")),h&&(k("float emitFresnel = fresnel(worldEyeVec, worldNormal, SCENEJS_uEmitFresnelEdgeBias, SCENEJS_uEmitFresnelCenterBias, SCENEJS_uEmitFresnelPower);"),k("emitColor.rgb *= mix(SCENEJS_uEmitFresnelEdgeColor.rgb, SCENEJS_uEmitFresnelCenterColor.rgb, emitFresnel);"))),k("fragColor = vec4((specularValue.rgb + color.rgb * (lightValue.rgb + ambient.rgb)) + (emit * emitColor.rgb), alpha);")}else k("fragColor = vec4((color.rgb + (emit * color.rgb)) * (vec3(1.0, 1.0, 1.0) + ambient.rgb), alpha);");return G&&(k("vec3 regionColor = texture2D(SCENEJS_uRegionMapSampler, vec2(SCENEJS_vRegionMapUV.s, 1.0 - SCENEJS_vRegionMapUV.t)).rgb;"),k("float tolerance = 0.01;"),k("vec3 colorDelta = abs(SCENEJS_uRegionMapRegionColor - regionColor);"),"highlight"===n.regionMap.mode||"hide"===n.regionMap.mode?(k("if (max(colorDelta.x, max(colorDelta.y, colorDelta.z)) < tolerance) {"),k("highlight"===n.regionMap.mode?" fragColor.rgb *= SCENEJS_uRegionMapHighlightFactor;":" fragColor.a = SCENEJS_uRegionMapHideAlpha;"),k("}")):(k("if (max(colorDelta.x, max(colorDelta.y, colorDelta.z)) > tolerance) {"),k(" fragColor.a = SCENEJS_uRegionMapHideAlpha;"),k("}"))),c.pixelColor&&k("fragColor="+c.pixelColor+"(fragColor);"),H&&(k(" if (SCENEJS_uDepthMode) {"),k(" float depth = length(SCENEJS_vViewVertex) / (SCENEJS_uZFar - SCENEJS_uZNear);"),k(" const vec4 bias = vec4(1.0 / 255.0,"),k(" 1.0 / 255.0,"),k(" 1.0 / 255.0,"),k(" 0.0);"),k(" float r = depth;"),k(" float g = fract(r * 255.0);"),k(" float b = fract(g * 255.0);"),k(" float a = fract(b * 255.0);"),k(" vec4 colour = vec4(r, g, b, a);"),k(" fragColor = colour - (colour.yzww * bias);"),k(" }")),i&&(k("float fragmentFresnel = fresnel(worldEyeVec, worldNormal, SCENEJS_uFragmentFresnelEdgeBias, SCENEJS_uFragmentFresnelCenterBias, SCENEJS_uFragmentFresnelPower);"),k("fragColor.rgb *= mix(SCENEJS_uFragmentFresnelEdgeColor.rgb, SCENEJS_uFragmentFresnelCenterColor.rgb, fragmentFresnel);")),k("gl_FragColor = fragColor;"),k("}"),l()}function j(){J=[]}function k(a){J.push(a||"")}function l(){return J}function m(a){return a.getShaderPrecisionFormat?a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.HIGH_FLOAT).precision>0?"highp":a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.MEDIUM_FLOAT).precision>0?"mediump":"lowp":"mediump"}var n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I={},J="";this.getSource=function(j,k){var l=I[j];return l?(l.useCount++,l):(n=k,o=n.decal&&n.decal.texture,p=n.fresnel.diffuse,q=n.fresnel.specular,r=n.fresnel.alpha,s=n.fresnel.reflect,t=n.fresnel.emit,u=n.fresnel.fragment,v=p||q||r||s||t||u,w=c(n),x=d(n),y=e(n),z=n.flags.solid,A=n.flags.skybox,B=!n.billboard.empty,C=f(n),D=n.clips.clips.length>0,E=!!n.morphGeometry.targets,F=!n.regionMap.empty,G=F&&"info"!==n.regionMap.mode,H=g(),l=new SceneJS_ProgramSource(j,a(n),b(n),h(n),i(n)),I[j]=l,l)},this.putSource=function(a){var b=I[a];b&&0==--b.useCount&&(I[b.hash]=null)}},SceneJS_ProgramSource=function(a,b,c,d,e){this.hash=a,this.pickVertexSrc=b,this.pickFragmentSrc=c,this.drawVertexSrc=d,this.drawFragmentSrc=e,this.useCount=0},SceneJS_ProgramFactory=function(a){this._canvas=a.canvas,this._programs={},this._nextProgramId=0};SceneJS_ProgramFactory.prototype.getProgram=function(a,b){var c=this._programs[a];if(!c){var d=SceneJS_ProgramSourceFactory.getSource(a,b);c=new SceneJS_Program(this._nextProgramId++,a,d,this._canvas.gl),this._programs[a]=c}return c.useCount++,c},SceneJS_ProgramFactory.prototype.putProgram=function(a){--a.useCount<=0&&(a.draw.destroy(),a.pick.destroy(),SceneJS_ProgramSourceFactory.putSource(a.hash),delete this._programs[a.hash])},SceneJS_ProgramFactory.prototype.webglRestored=function(){var a,b=this._canvas.gl;for(var c in this._programs)this._programs.hasOwnProperty(c)&&(a=this._programs[c],a&&a.build&&a.build(b))},SceneJS_ProgramFactory.prototype.destroy=function(){};var SceneJS_Program=function(a,b,c,d){this.id=a,this.hash=c.hash,this.source=c,this.gl=d,this.draw=null,this.pick=null,this.useCount=0,this.build(d)};SceneJS_Program.prototype.build=function(a){this.gl=a,this.draw=new SceneJS._webgl.Program(a,[this.source.drawVertexSrc.join("\n")],[this.source.drawFragmentSrc.join("\n")]),this.pick=new SceneJS._webgl.Program(a,[this.source.pickVertexSrc.join("\n")],[this.source.pickFragmentSrc.join("\n")])};var SceneJS_ObjectFactory=function(){};SceneJS_ObjectFactory.prototype._freeObjects=[],SceneJS_ObjectFactory.prototype._numFreeObjects=0,SceneJS_ObjectFactory.prototype.getObject=function(a){var b;return this._numFreeObjects>0?(b=this._freeObjects[--this._numFreeObjects],b.id=a,b):new SceneJS_Object(a)},SceneJS_ObjectFactory.prototype.putObject=function(a){};var SceneJS_Object=function(a){this.id=a,this.hash=null,this.sortKey=null,this.chunks=[],this.chunksLen=0,this.program=null,this.layer=null,this.texture=null,this.flags=null,this.tag=null};SceneJS.RenderContext=function(a){this._frameCtx=a},SceneJS.RenderContext.prototype.getCameraMatrix=function(){return this._frameCtx.cameraMat},SceneJS.RenderContext.prototype.getViewMatrix=function(){return this._frameCtx.viewMat},SceneJS.RenderContext.prototype.getModelMatrix=function(){return this._frameCtx.modelMat},SceneJS.RenderContext.prototype.getCanvasPos=function(a){this.getProjPos(a);var b=this._frameCtx.canvas.canvas,c=this._frameCtx.canvas.resolutionScaling,d=b.width/c,e=b.height/c,f=this._pc,g=f[0]/f[3]*d*.5,h=f[1]/f[3]*e*.5;return{x:g+.5*d,y:e-h-.5*e}},SceneJS.RenderContext.prototype.getCameraPos=function(a){return this.getProjPos(a),this._camPos=SceneJS_math_normalizeVec3(this._pc,[0,0,0]),{x:this._camPos[0],y:this._camPos[1],z:this._camPos[2]}},SceneJS.RenderContext.prototype.getProjPos=function(a){return this.getViewPos(a),this._pc=SceneJS_math_transformPoint3(this._frameCtx.cameraMat,this._vc),{x:this._pc[0],y:this._pc[1],z:this._pc[2],w:this._pc[3]}},SceneJS.RenderContext.prototype.getViewPos=function(a){return this.getWorldPos(a),this._vc=SceneJS_math_transformPoint3(this._frameCtx.viewMat,this._wc),{x:this._vc[0],y:this._vc[1],z:this._vc[2],w:this._vc[3]}},SceneJS.RenderContext.prototype.getWorldPos=function(a){return this._wc=SceneJS_math_transformPoint3(this._frameCtx.modelMat,a||[0,0,0]),{x:this._wc[0],y:this._wc[1],z:this._wc[2],w:this._wc[3]}};var SceneJS_Chunk=function(){};SceneJS_Chunk.prototype.init=function(a,b,c,d){this.id=a,this.program=b,this.core=c,this.core2=d,this.build&&this.build()};var SceneJS_ChunkFactory=function(){this._chunks={},this.chunkTypes=SceneJS_ChunkFactory.chunkTypes};SceneJS_ChunkFactory.chunkTypes={},SceneJS_ChunkFactory._freeChunks={},SceneJS_ChunkFactory.createChunkType=function(a){if(!a.type)throw"'type' expected in params";var b=SceneJS_Chunk,c=function(){this.useCount=0,this.init.apply(this,arguments)};return c.prototype=new b,c.prototype.constructor=c,a.drawAndPick&&(a.draw=a.pick=a.drawAndPick),SceneJS_ChunkFactory.chunkTypes[a.type]=c,SceneJS._apply(a,c.prototype),SceneJS_ChunkFactory._freeChunks[a.type]={chunks:[],chunksLen:0},c},SceneJS_ChunkFactory.prototype.getChunk=function(a,b,c,d,e){var f=SceneJS_ChunkFactory.chunkTypes[b];if(!f)throw"chunk type not supported: '"+b+"'";var g=this._chunks[a];return g?(g.useCount++,g):(g=new f(a,c,d,e),g.type=b,g.useCount=1,this._chunks[a]=g,g)},SceneJS_ChunkFactory.prototype.putChunk=function(a){0!=a.useCount&&--a.useCount<=0&&(a.recycle&&a.recycle(),delete this._chunks[a.id])},SceneJS_ChunkFactory.prototype.webglRestored=function(){var a;for(var b in this._chunks)this._chunks.hasOwnProperty(b)&&(a=this._chunks[b],a&&a.build&&a.build())},SceneJS_ChunkFactory.createChunkType({type:"camera",build:function(){this._uPMatrixDraw=this.program.draw.getUniform("SCENEJS_uPMatrix"),this._uZNearDraw=this.program.draw.getUniform("SCENEJS_uZNear"),this._uZFarDraw=this.program.draw.getUniform("SCENEJS_uZFar"),this._uPMatrixPick=this.program.pick.getUniform("SCENEJS_uPMatrix"),this._uZNearPick=this.program.pick.getUniform("SCENEJS_uZNear"),this._uZFarPick=this.program.pick.getUniform("SCENEJS_uZFar")},draw:function(a){this.core.checkAspect&&this.core.checkAspect(this.core,a.aspect);this.program.gl;this._uPMatrixDraw&&this._uPMatrixDraw.setValue(this.core.mat),this._uZNearDraw&&this._uZNearDraw.setValue(this.core.optics.near),this._uZFarDraw&&this._uZFarDraw.setValue(this.core.optics.far),a.cameraMat=this.core.mat},pick:function(a){this.core.checkAspect&&this.core.checkAspect(this.core,a.aspect);this.program.gl;this._uPMatrixPick&&this._uPMatrixPick.setValue(this.core.mat),a.rayPick&&(this._uZNearPick&&this._uZNearPick.setValue(this.core.optics.near),this._uZFarPick&&this._uZFarPick.setValue(this.core.optics.far)),a.cameraMat=this.core.mat}}),SceneJS_ChunkFactory.createChunkType({type:"clips",build:function(){this._draw=this._draw||[];for(var a=this.program.draw,b=0,c=this.core.clips.length;c>b;b++)this._draw[b]={uClipMode:a.getUniform("SCENEJS_uClipMode"+b),uClipNormalAndDist:a.getUniform("SCENEJS_uClipNormalAndDist"+b)};this._pick=this._pick||[];for(var d=this.program.pick,b=0,c=this.core.clips.length;c>b;b++)this._pick[b]={uClipMode:d.getUniform("SCENEJS_uClipMode"+b),uClipNormalAndDist:d.getUniform("SCENEJS_uClipNormalAndDist"+b)}},drawAndPick:function(a){for(var b,c,d,e=a.picking,f=e?this._pick:this._draw,g=this.core.clips,h=(this.program.gl,0),i=g.length;i>h;h++)e?(b=f[h].uClipMode,c=f[h].uClipNormalAndDist):(b=f[h].uClipMode,c=f[h].uClipNormalAndDist),b&&c&&(d=g[h],"inside"==d.mode?(b.setValue(2),c.setValue(d.normalAndDist)):"outside"==d.mode?(b.setValue(1),c.setValue(d.normalAndDist)):b.setValue(0))}}),SceneJS_ChunkFactory.createChunkType({type:"draw",unique:!0,build:function(){this._depthModeDraw=this.program.draw.getUniform("SCENEJS_uDepthMode"),this._uPickColor=this.program.pick.getUniform("SCENEJS_uPickColor")},draw:function(a){var b=this.core,c=this.program.gl;this._depthModeDraw&&this._depthModeDraw.setValue(a.depthMode),c.drawElements(b.primitive,b.indexBuf.numItems,b.indexBuf.itemType,0)},pick:function(a){var b=this.core,c=this.program.gl;if(a.pickObject||a.pickRegion){if(a.pickObject&&this._uPickColor){var d=a.pickIndex>>24&255,e=a.pickIndex>>16&255,f=a.pickIndex>>8&255,g=255&a.pickIndex;a.pickIndex++,this._uPickColor.setValue([g/255,f/255,e/255,d/255])}c.drawElements(b.primitive,b.indexBuf.numItems,b.indexBuf.itemType,0)}else if(a.pickTriangle){var h=b.getPickIndices();h&&c.drawElements(b.primitive,h.numItems,h.itemType,0)}}}),SceneJS_ChunkFactory.createChunkType({type:"flags",build:function(){var a=this.program.draw;this._uClippingDraw=a.getUniform("SCENEJS_uClipping"),this._uSolidDraw=a.getUniform("SCENEJS_uSolid"),this._uSolidColorDraw=a.getUniform("SCENEJS_uSolidColor");var b=this.program.pick;this._uClippingPick=b.getUniform("SCENEJS_uClipping")},drawAndPick:function(a){var b=this.program.gl,c=this.core.backfaces;a.backfaces!=c&&(c?b.disable(b.CULL_FACE):b.enable(b.CULL_FACE),a.backfaces=c);var d=this.core.frontface;a.frontface!=d&&("ccw"==d?b.frontFace(b.CCW):b.frontFace(b.CW),a.frontface=d);var e=a.picking;if(e)this._uClippingPick&&this._uClippingPick.setValue(this.core.clipping);else{var f=this.core.transparent;a.transparent!=f&&(f?(b.enable(b.BLEND),b.blendFunc(b.SRC_ALPHA,b.ONE_MINUS_SRC_ALPHA),a.blendEnabled=!0):(b.disable(b.BLEND),a.blendEnabled=!1),a.transparent=f),this._uClippingDraw&&this._uClippingDraw.setValue(this.core.clipping),this._uSolidDraw&&this._uSolidDraw.setValue(this.core.solid),this._uSolidColorDraw&&this._uSolidColorDraw.setValue(this.core.solidColor)}}}),SceneJS_ChunkFactory.createChunkType({type:"renderTarget",programGlobal:!0,draw:function(a){var b=this.program.gl;a.renderBuf&&(b.flush(),a.renderBuf.unbind(),a.renderBuf=null);var c=this.core.renderBuf;return c?(c.bind(),a.depthMode="depth"===this.core.bufType,a.depthMode||a.blendEnabled&&(b.enable(b.BLEND),b.blendFunc(b.SRC_ALPHA,b.ONE_MINUS_SRC_ALPHA)),b.viewport(0,0,b.drawingBufferWidth,b.drawingBufferHeight),b.clearColor(a.ambientColor[0],a.ambientColor[1],a.ambientColor[2],1),b.clear(b.COLOR_BUFFER_BIT|b.DEPTH_BUFFER_BIT|b.STENCIL_BUFFER_BIT),void(a.renderBuf=c)):void(a.depthMode=!1)}}),SceneJS_ChunkFactory.createChunkType({type:"geometry",build:function(){var a=this.program.draw;this._aRegionMapUVDraw=a.getAttribute("SCENEJS_aRegionMapUV"),this._aVertexDraw=a.getAttribute("SCENEJS_aVertex"),this._aNormalDraw=a.getAttribute("SCENEJS_aNormal"),this._aUVDraw=a.getAttribute("SCENEJS_aUVCoord"),this._aUV2Draw=a.getAttribute("SCENEJS_aUVCoord2"),this._aTangentDraw=a.getAttribute("SCENEJS_aTangent"),this._aColorDraw=a.getAttribute("SCENEJS_aVertexColor"),this._aMorphVertexDraw=a.getAttribute("SCENEJS_aMorphVertex"),this._aMorphNormalDraw=a.getAttribute("SCENEJS_aMorphNormal"),this._uMorphFactorDraw=a.getUniform("SCENEJS_uMorphFactor");var b=this.program.pick;this._aRegionMapUVPick=b.getAttribute("SCENEJS_aRegionMapUV"),this._aVertexPick=b.getAttribute("SCENEJS_aVertex"),this._aColorPick=b.getAttribute("SCENEJS_aColor"),this._aMorphVertexPick=b.getAttribute("SCENEJS_aMorphVertex"),this._uMorphFactorPick=b.getUniform("SCENEJS_uMorphFactor"),this.VAO=null,this.VAOMorphKey1=0,this.VAOMorphKey2=0,this.VAOHasInterleavedBuf=!1},recycle:function(){if(this.VAO){var a=this.program.gl.getExtension("OES_vertex_array_object");a.deleteVertexArrayOES(this.VAO),this.VAO=null}},morphDraw:function(){this.VAOMorphKey1=this.core.key1,this.VAOMorphKey2=this.core.key2;var a=this.core.targets[this.core.key1],b=this.core.targets[this.core.key2];this._aMorphVertexDraw?(this._aVertexDraw.bindFloatArrayBuffer(a.vertexBuf),this._aMorphVertexDraw.bindFloatArrayBuffer(b.vertexBuf)):this._aVertexDraw&&this._aVertexDraw.bindFloatArrayBuffer(this.core2.vertexBuf),this._aMorphNormalDraw?(this._aNormalDraw.bindFloatArrayBuffer(a.normalBuf),this._aMorphNormalDraw.bindFloatArrayBuffer(b.normalBuf)):this._aNormalDraw&&this._aNormalDraw.bindFloatArrayBuffer(this.core2.normalBuf),this._aUVDraw&&this._aUVDraw.bindFloatArrayBuffer(this.core2.uvBuf),this._aUV2Draw&&this._aUV2Draw.bindFloatArrayBuffer(this.core2.uvBuf2),this._aColorDraw&&this._aColorDraw.bindFloatArrayBuffer(this.core2.colorBuf),this.setDrawMorphFactor()},setDrawMorphFactor:function(){this._uMorphFactorDraw&&this._uMorphFactorDraw.setValue(this.core.factor)},draw:function(a){var b=this.core.targets&&this.core.targets.length,c=this.core2.interleavedBuf&&!this.core2.interleavedBuf.dirty;if(this.VAO){if(a.VAO.bindVertexArrayOES(this.VAO),b){if(this.VAOMorphKey1==this.core.key1&&this.VAOMorphKey2==this.core.key2)return void this.setDrawMorphFactor()}else if(c||!this.VAOHasInterleavedBuf)return}else a.VAO&&(a.VAO.bindVertexArrayOES(null),this.VAO=a.VAO.createVertexArrayOES(),a.VAO.bindVertexArrayOES(this.VAO));b?this.morphDraw():c?(this.VAOHasInterleavedBuf=!0,this.core2.interleavedBuf.bind(),this._aVertexDraw&&this._aVertexDraw.bindInterleavedFloatArrayBuffer(3,this.core2.interleavedStride,this.core2.interleavedPositionOffset),this._aNormalDraw&&this._aNormalDraw.bindInterleavedFloatArrayBuffer(3,this.core2.interleavedStride,this.core2.interleavedNormalOffset),this._aUVDraw&&this._aUVDraw.bindInterleavedFloatArrayBuffer(2,this.core2.interleavedStride,this.core2.interleavedUVOffset),this._aUV2Draw&&this._aUV2Draw.bindInterleavedFloatArrayBuffer(2,this.core2.interleavedStride,this.core2.interleavedUV2Offset),this._aColorDraw&&this._aColorDraw.bindInterleavedFloatArrayBuffer(4,this.core2.interleavedStride,this.core2.interleavedColorOffset),this._aTangentDraw&&this._aTangentDraw.bindFloatArrayBuffer(this.core2.tangentBuf||this.core2.getTangents())):(this.VAOHasInterleavedBuf=!1,this._aVertexDraw&&this._aVertexDraw.bindFloatArrayBuffer(this.core2.vertexBuf),this._aNormalDraw&&this._aNormalDraw.bindFloatArrayBuffer(this.core2.normalBuf),this._aUVDraw&&this._aUVDraw.bindFloatArrayBuffer(this.core2.uvBuf),this._aUV2Draw&&this._aUV2Draw.bindFloatArrayBuffer(this.core2.uvBuf2),this._aColorDraw&&this._aColorDraw.bindFloatArrayBuffer(this.core2.colorBuf),this._aTangentDraw&&this._aTangentDraw.bindFloatArrayBuffer(this.core2.tangentBuf||this.core2.getTangents())),this._aRegionMapUVDraw&&this._aRegionMapUVDraw.bindFloatArrayBuffer(this.core2.uvBuf),this.core2.indexBuf.bind()},morphPick:function(a){var b=this.core,c=this.core2,d=b.targets[b.key1],e=b.targets[b.key2];if(a.pickObject||a.pickRegion)this._aMorphVertexPick?(this._aVertexPick.bindFloatArrayBuffer(d.vertexBuf),this._aMorphVertexPick.bindFloatArrayBuffer(e.vertexBuf)):this._aVertexPick&&this._aVertexPick.bindFloatArrayBuffer(c.vertexBuf),c.indexBuf.bind();else if(a.pickTriangle)if(this._aMorphVertexPick){var f=b.getPickPositions(b.key1,c.arrays.indices);f&&this._aVertexPick.bindFloatArrayBuffer(f),f=b.getPickPositions(b.key2,c.arrays.indices),f&&this._aMorphVertexPick.bindFloatArrayBuffer(f),this._aColorPick&&this._aColorPick.bindFloatArrayBuffer(c.getPickColors());var g=c.getPickIndices();g&&g.bind()}else this._aVertexPick&&(this._aVertexPick.bindFloatArrayBuffer(c.vertexBuf),c.indexBuf.bind());this._uMorphFactorPick&&this._uMorphFactorPick.setValue(b.factor)},pick:function(a){var b=this.core,c=this.core2;if(b.targets&&b.targets.length)this.morphPick(a);else if(a.pickObject||a.pickRegion)this._aVertexPick&&this._aVertexPick.bindFloatArrayBuffer(c.vertexBuf),this._aRegionMapUVPick&&this._aRegionMapUVPick.bindFloatArrayBuffer(c.uvBuf),c.indexBuf.bind();else if(a.pickTriangle){this._aVertexPick&&this._aVertexPick.bindFloatArrayBuffer(c.getPickPositions()),this._aColorPick&&this._aColorPick.bindFloatArrayBuffer(c.getPickColors());var d=c.getPickIndices();d&&d.bind()}}}),SceneJS_ChunkFactory.createChunkType({type:"lights",build:function(){this._uAmbientColor=this._uAmbientColor||[],this._uLightColor=this._uLightColor||[],this._uLightDir=this._uLightDir||[],this._uLightPos=this._uLightPos||[],this._uLightCutOff=this._uLightCutOff||[],this._uLightSpotExp=this._uLightSpotExp||[],this._uLightAttenuation=this._uLightAttenuation||[];for(var a=this.core.lights,b=this.program,c=0,d=a.length;d>c;c++)switch(a[c].mode){case"ambient":this._uAmbientColor[c]=b.draw.getUniform("SCENEJS_uAmbientColor");break;case"dir":this._uLightColor[c]=b.draw.getUniform("SCENEJS_uLightColor"+c),this._uLightPos[c]=null,this._uLightDir[c]=b.draw.getUniform("SCENEJS_uLightDir"+c);break;case"point":this._uLightColor[c]=b.draw.getUniform("SCENEJS_uLightColor"+c),this._uLightPos[c]=b.draw.getUniform("SCENEJS_uLightPos"+c),this._uLightDir[c]=null,this._uLightAttenuation[c]=b.draw.getUniform("SCENEJS_uLightAttenuation"+c)}},draw:function(a){a.dirty&&this.build();for(var b,c=this.core.lights,d=(this.program.gl,0),e=c.length;e>d;d++)b=c[d],this._uAmbientColor[d]?this._uAmbientColor[d].setValue(b.color):(this._uLightColor[d]&&this._uLightColor[d].setValue(b.color),this._uLightPos[d]&&(this._uLightPos[d].setValue(b.pos),this._uLightAttenuation[d]&&this._uLightAttenuation[d].setValue(b.attenuation)),this._uLightDir[d]&&this._uLightDir[d].setValue(b.dir))}}),SceneJS_ChunkFactory.createChunkType({type:"listeners",programGlobal:!0,build:function(){},draw:function(a){for(var b=this.core.listeners,c=a.renderListenerCtx,d=b.length-1;d>=0;d--)if(b[d](c)===!0)return!0}}),SceneJS_ChunkFactory.createChunkType({type:"lookAt",build:function(){this._uvMatrixDraw=this.program.draw.getUniform("SCENEJS_uVMatrix"),this._uVNMatrixDraw=this.program.draw.getUniform("SCENEJS_uVNMatrix"),this._uWorldEyeDraw=this.program.draw.getUniform("SCENEJS_uWorldEye"),this._uvMatrixPick=this.program.pick.getUniform("SCENEJS_uVMatrix")},draw:function(a){this.core.dirty&&this.core.rebuild();this.program.gl;this._uvMatrixDraw&&this._uvMatrixDraw.setValue(this.core.mat),this._uVNMatrixDraw&&this._uVNMatrixDraw.setValue(this.core.normalMat),this._uWorldEyeDraw&&this._uWorldEyeDraw.setValue(this.core.lookAt.eye),a.viewMat=this.core.mat},pick:function(a){this.program.gl;this._uvMatrixPick&&this._uvMatrixPick.setValue(this.core.mat),a.viewMat=this.core.mat}}),SceneJS_ChunkFactory.createChunkType({type:"material",build:function(){var a=this.program.draw;this._uMaterialBaseColor=a.getUniform("SCENEJS_uMaterialColor"),this._uMaterialSpecularColor=a.getUniform("SCENEJS_uMaterialSpecularColor"),this._uMaterialEmitColor=a.getUniform("SCENEJS_uMaterialEmitColor"),this._uMaterialSpecular=a.getUniform("SCENEJS_uMaterialSpecular"),this._uMaterialShine=a.getUniform("SCENEJS_uMaterialShine"),this._uMaterialEmit=a.getUniform("SCENEJS_uMaterialEmit"),this._uMaterialAlpha=a.getUniform("SCENEJS_uMaterialAlpha")},draw:function(){this.program.gl;this._uMaterialBaseColor&&this._uMaterialBaseColor.setValue(this.core.baseColor),this._uMaterialSpecularColor&&this._uMaterialSpecularColor.setValue(this.core.specularColor),this._uMaterialEmitColor&&this._uMaterialEmitColor.setValue(this.core.emitColor),this._uMaterialSpecular&&this._uMaterialSpecular.setValue(this.core.specular),this._uMaterialShine&&this._uMaterialShine.setValue(this.core.shine),this._uMaterialEmit&&this._uMaterialEmit.setValue(this.core.emit),this._uMaterialAlpha&&this._uMaterialAlpha.setValue(this.core.alpha)}}),SceneJS_ChunkFactory.createChunkType({type:"program",build:function(){this._depthModeDraw=this.program.draw.getUniform("SCENEJS_uDepthMode"),this._pickMode=this.program.pick.getUniform("SCENEJS_uPickMode")},draw:function(a){var b=this.program.draw;b.bind(),a.textureUnit=0;var c=this.program.gl;if(this._depthModeDraw&&this._depthModeDraw.setValue(a.depthMode),!a.VAO)for(var d=0;10>d;d++)c.disableVertexAttribArray(d);a.drawProgram=this.program.draw},pick:function(a){var b=this.program.pick;b.bind();var c=this.program.gl;a.pickObject?this._pickMode.setValue(0):a.pickTriangle?this._pickMode.setValue(1):this._pickMode.setValue(2),a.textureUnit=0;for(var d=0;10>d;d++)c.disableVertexAttribArray(d)}}),SceneJS_ChunkFactory.createChunkType({type:"renderer",build:function(){},drawAndPick:function(a){if(this.core.props){var b=this.program.gl;a.renderer&&(a.renderer.props.restoreProps(b),a.renderer=this.core),this.core.props.setProps(b)}}}),SceneJS_ChunkFactory.createChunkType({type:"regionMap",build:function(){this._uRegionMapRegionColor=this.program.draw.getUniform("SCENEJS_uRegionMapRegionColor"),this._uRegionMapHighlightFactor=this.program.draw.getUniform("SCENEJS_uRegionMapHighlightFactor"),this._uRegionMapHideAlpha=this.program.draw.getUniform("SCENEJS_uRegionMapHideAlpha"),this._uRegionMapSampler="SCENEJS_uRegionMapSampler"},draw:function(a){var b=this.core.texture;b&&(this.program.draw.bindTexture(this._uRegionMapSampler,b,a.textureUnit),a.textureUnit=(a.textureUnit+1)%SceneJS.WEBGL_INFO.MAX_TEXTURE_UNITS);var c=this.program.gl,d="hide"===this.core.mode||"isolate"===this.core.mode;a.transparent!=d&&(d?(c.enable(c.BLEND),c.blendFunc(c.SRC_ALPHA,c.ONE_MINUS_SRC_ALPHA),a.blendEnabled=!0):(c.disable(c.BLEND),a.blendEnabled=!1),a.transparent=d),this._uRegionMapRegionColor&&this._uRegionMapRegionColor.setValue(this.core.regionColor),this._uRegionMapHighlightFactor&&this._uRegionMapHighlightFactor.setValue(this.core.highlightFactor),this._uRegionMapHideAlpha&&this._uRegionMapHideAlpha.setValue(this.core.hideAlpha)},pick:function(a){var b=this.core.texture;b&&(a.regionData=this.core.regionData,a.textureUnit=0,this.program.pick.bindTexture(this._uRegionMapSampler,b,a.textureUnit),a.textureUnit=(a.textureUnit+1)%SceneJS.WEBGL_INFO.MAX_TEXTURE_UNITS)}}),SceneJS_ChunkFactory.createChunkType({type:"depthBuffer",programGlobal:!0,drawAndPick:function(a){var b=this.program.gl,c=this.core.enabled;a.depthbufEnabled!=c&&(c?b.enable(b.DEPTH_TEST):b.disable(b.DEPTH_TEST),a.depthbufEnabled=c);var d=this.core.clearDepth;a.clearDepth!=d&&(b.clearDepth(d),a.clearDepth=d);var e=this.core.depthFunc;a.depthFunc!=e&&(b.depthFunc(e),a.depthFunc=e),this.core.clear&&b.clear(b.DEPTH_BUFFER_BIT)}}),SceneJS_ChunkFactory.createChunkType({type:"colorBuffer",programGlobal:!0,build:function(){},drawAndPick:function(a){if(!a.transparent){var b=this.core.blendEnabled,c=this.program.gl;a.blendEnabled!=b&&(b?c.enable(c.BLEND):c.disable(c.BLEND),a.blendEnabled=b);var d=this.core.colorMask;c.colorMask(d.r,d.g,d.b,d.a)}}}),SceneJS_ChunkFactory.createChunkType({type:"view",programGlobal:!0,build:function(){},drawAndPick:function(a){var b=this.core.scissorTestEnabled;if(a.scissorTestEnabled!=b){var c=this.program.gl;b?c.enable(c.SCISSOR_TEST):c.disable(c.SCISSOR_TEST),a.scissorTestEnabled=b}}}),SceneJS_ChunkFactory.createChunkType({type:"shader",build:function(){},drawAndPick:function(a){var b=this.core.paramsStack;if(b)for(var c,d,e=a.picking?this.program.pick:this.program.draw,f=0,g=b.length;g>f;f++){c=b[f];for(d in c)c.hasOwnProperty(d)&&e.setUniform(d,c[d])}}}),SceneJS_ChunkFactory.createChunkType({type:"shaderParams",build:function(){},drawAndPick:function(a){var b=this.core.paramsStack;if(b)for(var c,d,e=a.picking?this.program.pick:this.program.draw,f=0,g=b.length;g>f;f++){c=b[f];for(d in c)c.hasOwnProperty(d)&&e.setUniform(d,c[d])}}}),SceneJS_ChunkFactory.createChunkType({type:"style",programGlobal:!0,drawAndPick:function(a){var b=this.core.lineWidth;if(a.lineWidth!=b){var c=this.program.gl;c.lineWidth(b),a.lineWidth=b}}}),SceneJS_ChunkFactory.createChunkType({type:"texture",build:function(){this._uTexSampler=this._uTexSampler||[],this._uTexMatrix=this._uTexMatrix||[],this._uTexBlendFactor=this._uTexBlendFactor||[];var a=this.core.layers;if(a)for(var b,c=this.program.draw,d=0,e=a.length;e>d;d++)b=a[d],this._uTexSampler[d]="SCENEJS_uSampler"+d,this._uTexMatrix[d]=c.getUniform("SCENEJS_uLayer"+d+"Matrix"),this._uTexBlendFactor[d]=c.getUniform("SCENEJS_uLayer"+d+"BlendFactor")},draw:function(a){a.textureUnit=0;var b=this.core.layers;if(b)for(var c,d=this.program.draw,e=0,f=b.length;f>e;e++)c=b[e],this._uTexSampler[e]&&c.texture&&(d.bindTexture(this._uTexSampler[e],c.texture,a.textureUnit),a.textureUnit=(a.textureUnit+1)%SceneJS.WEBGL_INFO.MAX_TEXTURE_UNITS,c._matrixDirty&&c.buildMatrix&&c.buildMatrix.call(c),this._uTexMatrix[e]&&this._uTexMatrix[e].setValue(c.matrixAsArray),this._uTexBlendFactor[e]&&this._uTexBlendFactor[e].setValue(c.blendFactor))}}),SceneJS_ChunkFactory.createChunkType({type:"decal",build:function(){var a=this.program.draw;this._uDecalSampler="SCENEJS_uDecalSampler",this._uDecalMatrix=a.getUniform("SCENEJS_uDecalMatrix"),this._uDecalBlendFactor=a.getUniform("SCENEJS_uDecalBlendFactor")},draw:function(a){var b=this.core;if(this._uDecalSampler&&b.texture){var c=this.program.draw;c.bindTexture(this._uDecalSampler,b.texture,a.textureUnit),a.textureUnit=(a.textureUnit+1)%SceneJS.WEBGL_INFO.MAX_TEXTURE_UNITS,b._matrixDirty&&b.buildMatrix&&b.buildMatrix.call(b),this._uDecalMatrix&&this._uDecalMatrix.setValue(b.matrixAsArray),this._uDecalBlendFactor&&this._uDecalBlendFactor.setValue(b.blendFactor)}}}),SceneJS_ChunkFactory.createChunkType({type:"fresnel",build:function(){var a=this.program.draw,b=this.core;b.diffuse&&(this._uDiffuseFresnelCenterBias=a.getUniform("SCENEJS_uDiffuseFresnelCenterBias"),this._uDiffuseFresnelEdgeBias=a.getUniform("SCENEJS_uDiffuseFresnelEdgeBias"),this._uDiffuseFresnelPower=a.getUniform("SCENEJS_uDiffuseFresnelPower"),this._uDiffuseFresnelCenterColor=a.getUniform("SCENEJS_uDiffuseFresnelCenterColor"),this._uDiffuseFresnelEdgeColor=a.getUniform("SCENEJS_uDiffuseFresnelEdgeColor")),b.specular&&(this._uSpecularFresnelCenterBias=a.getUniform("SCENEJS_uSpecularFresnelCenterBias"),this._uSpecularFresnelEdgeBias=a.getUniform("SCENEJS_uSpecularFresnelEdgeBias"),this._uSpecularFresnelPower=a.getUniform("SCENEJS_uSpecularFresnelPower"),this._uSpecularFresnelCenterColor=a.getUniform("SCENEJS_uSpecularFresnelCenterColor"),this._uSpecularFresnelEdgeColor=a.getUniform("SCENEJS_uSpecularFresnelEdgeColor")),b.alpha&&(this._uAlphaFresnelCenterBias=a.getUniform("SCENEJS_uAlphaFresnelCenterBias"),this._uAlphaFresnelEdgeBias=a.getUniform("SCENEJS_uAlphaFresnelEdgeBias"),this._uAlphaFresnelPower=a.getUniform("SCENEJS_uAlphaFresnelPower"),this._uAlphaFresnelCenterColor=a.getUniform("SCENEJS_uAlphaFresnelCenterColor"),this._uAlphaFresnelEdgeColor=a.getUniform("SCENEJS_uAlphaFresnelEdgeColor")),b.reflect&&(this._uReflectFresnelCenterBias=a.getUniform("SCENEJS_uReflectFresnelCenterBias"),this._uReflectFresnelEdgeBias=a.getUniform("SCENEJS_uReflectFresnelEdgeBias"),this._uReflectFresnelPower=a.getUniform("SCENEJS_uReflectFresnelPower"),this._uReflectFresnelCenterColor=a.getUniform("SCENEJS_uReflectFresnelCenterColor"),this._uReflectFresnelEdgeColor=a.getUniform("SCENEJS_uReflectFresnelEdgeColor")),b.emit&&(this._uEmitFresnelCenterBias=a.getUniform("SCENEJS_uEmitFresnelCenterBias"),this._uEmitFresnelEdgeBias=a.getUniform("SCENEJS_uEmitFresnelEdgeBias"),this._uEmitFresnelPower=a.getUniform("SCENEJS_uEmitFresnelPower"),this._uEmitFresnelCenterColor=a.getUniform("SCENEJS_uEmitFresnelCenterColor"),this._uEmitFresnelEdgeColor=a.getUniform("SCENEJS_uEmitFresnelEdgeColor")),b.fragment&&(this._uFragmentFresnelCenterBias=a.getUniform("SCENEJS_uFragmentFresnelCenterBias"),this._uFragmentFresnelEdgeBias=a.getUniform("SCENEJS_uFragmentFresnelEdgeBias"),this._uFragmentFresnelPower=a.getUniform("SCENEJS_uFragmentFresnelPower"),this._uFragmentFresnelCenterColor=a.getUniform("SCENEJS_uFragmentFresnelCenterColor"),this._uFragmentFresnelEdgeColor=a.getUniform("SCENEJS_uFragmentFresnelEdgeColor"))},draw:function(){var a=(this.program.gl,this.core);a.diffuse&&(this._uDiffuseFresnelCenterBias&&this._uDiffuseFresnelCenterBias.setValue(a.diffuse.centerBias),this._uDiffuseFresnelEdgeBias&&this._uDiffuseFresnelEdgeBias.setValue(a.diffuse.edgeBias),this._uDiffuseFresnelPower&&this._uDiffuseFresnelPower.setValue(a.diffuse.power),this._uDiffuseFresnelCenterColor&&this._uDiffuseFresnelCenterColor.setValue(a.diffuse.centerColor),this._uDiffuseFresnelEdgeColor&&this._uDiffuseFresnelEdgeColor.setValue(a.diffuse.edgeColor)),a.specular&&(this._uSpecularFresnelCenterBias&&this._uSpecularFresnelCenterBias.setValue(a.specular.centerBias),this._uSpecularFresnelEdgeBias&&this._uSpecularFresnelEdgeBias.setValue(a.specular.edgeBias),this._uSpecularFresnelPower&&this._uSpecularFresnelPower.setValue(a.specular.power),this._uSpecularFresnelCenterColor&&this._uSpecularFresnelCenterColor.setValue(a.specular.centerColor),this._uSpecularFresnelEdgeColor&&this._uSpecularFresnelEdgeColor.setValue(a.specular.edgeColor)),a.alpha&&(this._uAlphaFresnelCenterBias&&this._uAlphaFresnelCenterBias.setValue(a.alpha.centerBias),this._uAlphaFresnelEdgeBias&&this._uAlphaFresnelEdgeBias.setValue(a.alpha.edgeBias),this._uAlphaFresnelPower&&this._uAlphaFresnelPower.setValue(a.alpha.power), +this._uAlphaFresnelCenterColor&&this._uAlphaFresnelCenterColor.setValue(a.alpha.centerColor),this._uAlphaFresnelEdgeColor&&this._uAlphaFresnelEdgeColor.setValue(a.alpha.edgeColor)),a.reflect&&(this._uReflectFresnelCenterBias&&this._uReflectFresnelCenterBias.setValue(a.reflect.centerBias),this._uReflectFresnelEdgeBias&&this._uReflectFresnelEdgeBias.setValue(a.reflect.edgeBias),this._uReflectFresnelPower&&this._uReflectFresnelPower.setValue(a.reflect.power),this._uReflectFresnelCenterColor&&this._uReflectFresnelCenterColor.setValue(a.reflect.centerColor),this._uReflectFresnelEdgeColor&&this._uReflectFresnelEdgeColor.setValue(a.reflect.edgeColor)),a.emit&&(this._uEmitFresnelCenterBias&&this._uEmitFresnelCenterBias.setValue(a.emit.centerBias),this._uEmitFresnelEdgeBias&&this._uEmitFresnelEdgeBias.setValue(a.emit.edgeBias),this._uEmitFresnelPower&&this._uEmitFresnelPower.setValue(a.emit.power),this._uEmitFresnelCenterColor&&this._uEmitFresnelCenterColor.setValue(a.emit.centerColor),this._uEmitFresnelEdgeColor&&this._uEmitFresnelEdgeColor.setValue(a.emit.edgeColor)),a.fragment&&(this._uFragmentFresnelCenterBias&&this._uFragmentFresnelCenterBias.setValue(a.fragment.centerBias),this._uFragmentFresnelEdgeBias&&this._uFragmentFresnelEdgeBias.setValue(a.fragment.edgeBias),this._uFragmentFresnelPower&&this._uFragmentFresnelPower.setValue(a.fragment.power),this._uFragmentFresnelCenterColor&&this._uFragmentFresnelCenterColor.setValue(a.fragment.centerColor),this._uFragmentFresnelEdgeColor&&this._uFragmentFresnelEdgeColor.setValue(a.fragment.edgeColor))}}),SceneJS_ChunkFactory.createChunkType({type:"cubemap",build:function(){this._uCubeMapSampler=this._uCubeMapSampler||[],this._uCubeMapIntensity=this._uCubeMapIntensity||[];var a=this.core.layers;if(a)for(var b,c=this.program.draw,d=0,e=a.length;e>d;d++)b=a[d],this._uCubeMapSampler[d]="SCENEJS_uCubeMapSampler"+d,this._uCubeMapIntensity[d]=c.getUniform("SCENEJS_uCubeMapIntensity"+d)},draw:function(a){var b=this.core.layers;if(b)for(var c,d=this.program.draw,e=0,f=b.length;f>e;e++)c=b[e],this._uCubeMapSampler[e]&&c.texture&&(d.bindTexture(this._uCubeMapSampler[e],c.texture,a.textureUnit),a.textureUnit=(a.textureUnit+1)%SceneJS.WEBGL_INFO.MAX_TEXTURE_UNITS,this._uCubeMapIntensity[e]&&this._uCubeMapIntensity[e].setValue(c.intensity))}}),SceneJS_ChunkFactory.createChunkType({type:"xform",build:function(){var a=this.program.draw;this._uMatLocationDraw=a.getUniform("SCENEJS_uMMatrix"),this._uNormalMatLocationDraw=a.getUniform("SCENEJS_uMNMatrix");var b=this.program.pick;this._uMatLocationPick=b.getUniform("SCENEJS_uMMatrix")},draw:function(a){(SceneJS_configsModule.configs.forceXFormCoreRebuild===!0||this.core.dirty&&this.core.build)&&this.core.build();this.program.gl;this._uMatLocationDraw&&this._uMatLocationDraw.setValue(this.core.mat),this._uNormalMatLocationDraw&&this._uNormalMatLocationDraw.setValue(this.core.normalMat),a.modelMat=this.core.mat},pick:function(a){this.core.dirty&&this.core.build();this.program.gl;this._uMatLocationPick&&this._uMatLocationPick.setValue(this.core.mat),a.modelMat=this.core.mat}}); \ No newline at end of file