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three.js

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提交 262f11ab 编写于 作者: M Mr.doob
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Showing with 64 addition and 10 deletion
build/three.js
浏览文件 @ 262f11ab
......@@ -16084,6 +16084,15 @@ THREE.Group = function () {
THREE.Group.prototype = Object.create( THREE.Object3D.prototype );
THREE.Group.prototype.constructor = THREE.Group;
THREE.Group.prototype.clone = function ( object ) {
if ( object === undefined ) object = new THREE.Group();
THREE.Object3D.prototype.clone.call( this, object );
return object;
};
// File:src/objects/PointCloud.js
/**
......@@ -16507,6 +16516,15 @@ THREE.LineSegments = function ( geometry, material ) {
THREE.LineSegments.prototype = Object.create( THREE.Line.prototype );
THREE.LineSegments.prototype.constructor = THREE.LineSegments;
THREE.LineSegments.prototype.clone = function ( object ) {
if ( object === undefined ) object = new THREE.LineSegments( this.geometry, this.material );
THREE.Line.prototype.clone.call( this, object );
return object;
};
// File:src/objects/Mesh.js
/**
......@@ -16872,6 +16890,16 @@ THREE.Bone = function ( skin ) {
THREE.Bone.prototype = Object.create( THREE.Object3D.prototype );
THREE.Bone.prototype.constructor = THREE.Bone;
THREE.Bone.prototype.clone = function ( object ) {
if ( object === undefined ) object = new THREE.Bone( this.skin );
THREE.Object3D.prototype.clone.call( this, object );
object.skin = this.skin;
return object;
};
// File:src/objects/Skeleton.js
/**
......@@ -16896,16 +16924,16 @@ THREE.Skeleton = function ( bones, boneInverses, useVertexTexture ) {
// create a bone texture or an array of floats
if ( this.useVertexTexture ) {
// layout (1 matrix = 4 pixels)
// RGBA RGBA RGBA RGBA (=> column1, column2, column3, column4)
// with 8x8 pixel texture max 16 bones * 4 pixels = (8 * 8)
// 16x16 pixel texture max 64 bones * 4 pixels = (16 * 16)
// 32x32 pixel texture max 256 bones * 4 pixels = (32 * 32)
// 64x64 pixel texture max 1024 bones * 4 pixels = (64 * 64)
var size = THREE.Math.nextPowerOfTwo( Math.sqrt( this.bones.length * 4 ) ); // 4 pixels needed for 1 matrix
this.boneTextureWidth = size;
this.boneTextureHeight = size;
......@@ -17020,7 +17048,7 @@ THREE.Skeleton.prototype.pose = function () {
THREE.Skeleton.prototype.update = ( function () {
var offsetMatrix = new THREE.Matrix4();
return function () {
// flatten bone matrices to array
......@@ -17041,11 +17069,16 @@ THREE.Skeleton.prototype.update = ( function () {
this.boneTexture.needsUpdate = true;
}
};
} )();
THREE.Skeleton.prototype.clone = function () {
return new THREE.Skeleton( this.bones, this.boneInverses, this.useVertexTexture );
};
// File:src/objects/SkinnedMesh.js
......@@ -17764,6 +17797,24 @@ THREE.LensFlare.prototype.updateLensFlares = function () {
};
THREE.LensFlare.prototype.clone = function ( object ) {
if ( object === undefined ) object = new THREE.LensFlare();
THREE.Object3D.prototype.clone.call( this, object );
object.positionScreen.copy( this.positionScreen );
object.customUpdateCallback = this.customUpdateCallback;
for ( var i = 0, l = this.lensFlares.length; i < l; i ++ ) {
object.lensFlares.push( this.lensFlares[ i ] );
}
return object;
};
// File:src/scenes/Scene.js
......
build/three.min.js
浏览文件 @ 262f11ab
......@@ -367,7 +367,8 @@ dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.
THREE.CubeTexture.clone=function(a){void 0===a&&(a=new THREE.CubeTexture);THREE.Texture.prototype.clone.call(this,a);a.images=this.images;return a};THREE.CompressedTexture=function(a,b,c,d,e,f,g,h,k,l,n){THREE.Texture.call(this,null,f,g,h,k,l,d,e,n);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=this.flipY=!1};THREE.CompressedTexture.prototype=Object.create(THREE.Texture.prototype);THREE.CompressedTexture.prototype.constructor=THREE.CompressedTexture;
THREE.CompressedTexture.prototype.clone=function(){var a=new THREE.CompressedTexture;THREE.Texture.prototype.clone.call(this,a);return a};THREE.DataTexture=function(a,b,c,d,e,f,g,h,k,l,n){THREE.Texture.call(this,null,f,g,h,k,l,d,e,n);this.image={data:a,width:b,height:c}};THREE.DataTexture.prototype=Object.create(THREE.Texture.prototype);THREE.DataTexture.prototype.constructor=THREE.DataTexture;
THREE.DataTexture.prototype.clone=function(){var a=new THREE.DataTexture;THREE.Texture.prototype.clone.call(this,a);return a};THREE.VideoTexture=function(a,b,c,d,e,f,g,h,k){THREE.Texture.call(this,a,b,c,d,e,f,g,h,k);this.generateMipmaps=!1;var l=this,n=function(){requestAnimationFrame(n);a.readyState===a.HAVE_ENOUGH_DATA&&(l.needsUpdate=!0)};n()};THREE.VideoTexture.prototype=Object.create(THREE.Texture.prototype);THREE.VideoTexture.prototype.constructor=THREE.VideoTexture;
THREE.Group=function(){THREE.Object3D.call(this);this.type="Group"};THREE.Group.prototype=Object.create(THREE.Object3D.prototype);THREE.Group.prototype.constructor=THREE.Group;THREE.PointCloud=function(a,b){THREE.Object3D.call(this);this.type="PointCloud";this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.PointCloudMaterial({color:16777215*Math.random()})};THREE.PointCloud.prototype=Object.create(THREE.Object3D.prototype);THREE.PointCloud.prototype.constructor=THREE.PointCloud;
THREE.Group=function(){THREE.Object3D.call(this);this.type="Group"};THREE.Group.prototype=Object.create(THREE.Object3D.prototype);THREE.Group.prototype.constructor=THREE.Group;THREE.Group.prototype.clone=function(a){void 0===a&&(a=new THREE.Group);THREE.Object3D.prototype.clone.call(this,a);return a};THREE.PointCloud=function(a,b){THREE.Object3D.call(this);this.type="PointCloud";this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.PointCloudMaterial({color:16777215*Math.random()})};
THREE.PointCloud.prototype=Object.create(THREE.Object3D.prototype);THREE.PointCloud.prototype.constructor=THREE.PointCloud;
THREE.PointCloud.prototype.raycast=function(){var a=new THREE.Matrix4,b=new THREE.Ray;return function(c,d){var e=this,f=e.geometry,g=c.params.PointCloud.threshold;a.getInverse(this.matrixWorld);b.copy(c.ray).applyMatrix4(a);if(null===f.boundingBox||!1!==b.isIntersectionBox(f.boundingBox)){var h=g/((this.scale.x+this.scale.y+this.scale.z)/3),k=new THREE.Vector3,g=function(a,f){var g=b.distanceToPoint(a);if(g<h){var k=b.closestPointToPoint(a);k.applyMatrix4(e.matrixWorld);var l=c.ray.origin.distanceTo(k);
l<c.near||l>c.far||d.push({distance:l,distanceToRay:g,point:k.clone(),index:f,face:null,object:e})}};if(f instanceof THREE.BufferGeometry){var l=f.attributes,n=l.position.array;if(void 0!==l.index){var l=l.index.array,p=f.offsets;0===p.length&&p.push({start:0,count:l.length,index:0});for(var m=0,s=p.length;m<s;++m)for(var t=p[m],q=t.start,u=t.index,f=q,t=q+t.count;f<t;f++)q=u+l[f],k.fromArray(n,3*q),g(k,q)}else for(f=0,l=n.length/3;f<l;f++)k.fromArray(n,3*f),g(k,f)}else for(k=f.vertices,f=0,l=k.length;f<
l;f++)g(k[f],f)}}}();THREE.PointCloud.prototype.clone=function(a){void 0===a&&(a=new THREE.PointCloud(this.geometry,this.material));THREE.Object3D.prototype.clone.call(this,a);return a};
......@@ -379,7 +380,8 @@ THREE.BufferGeometry){var m=g.attributes;if(void 0!==m.index){var s=m.index.arra
object:this}))}}else for(m=m.position.array,g=0;g<m.length/3-1;g+=p)h.fromArray(m,3*g),k.fromArray(m,3*g+3),A=b.distanceSqToSegment(h,k,n,l),A>f||(A=b.origin.distanceTo(n),A<d.near||A>d.far||e.push({distance:A,point:l.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}else if(g instanceof THREE.Geometry)for(h=g.vertices,k=h.length,g=0;g<k-1;g+=p)A=b.distanceSqToSegment(h[g],h[g+1],n,l),A>f||(A=b.origin.distanceTo(n),A<d.near||A>d.far||e.push({distance:A,point:l.clone().applyMatrix4(this.matrixWorld),
index:g,face:null,faceIndex:null,object:this}))}}}();THREE.Line.prototype.clone=function(a){void 0===a&&(a=new THREE[this.type](this.geometry,this.material));THREE.Object3D.prototype.clone.call(this,a);return a};
THREE.Line.prototype.toJSON=function(a){var b=THREE.Object3D.prototype.toJSON.call(this,a);void 0===a.geometries[this.geometry.uuid]&&(a.geometries[this.geometry.uuid]=this.geometry.toJSON());void 0===a.materials[this.material.uuid]&&(a.materials[this.material.uuid]=this.material.toJSON());b.object.geometry=this.geometry.uuid;b.object.material=this.material.uuid;return b};THREE.LineStrip=0;THREE.LinePieces=1;THREE.LineSegments=function(a,b){THREE.Line.call(this,a,b);this.type="LineSegments"};
THREE.LineSegments.prototype=Object.create(THREE.Line.prototype);THREE.LineSegments.prototype.constructor=THREE.LineSegments;THREE.Mesh=function(a,b){THREE.Object3D.call(this);this.type="Mesh";this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.MeshBasicMaterial({color:16777215*Math.random()});this.updateMorphTargets()};THREE.Mesh.prototype=Object.create(THREE.Object3D.prototype);THREE.Mesh.prototype.constructor=THREE.Mesh;
THREE.LineSegments.prototype=Object.create(THREE.Line.prototype);THREE.LineSegments.prototype.constructor=THREE.LineSegments;THREE.LineSegments.prototype.clone=function(a){void 0===a&&(a=new THREE.LineSegments(this.geometry,this.material));THREE.Line.prototype.clone.call(this,a);return a};THREE.Mesh=function(a,b){THREE.Object3D.call(this);this.type="Mesh";this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.MeshBasicMaterial({color:16777215*Math.random()});this.updateMorphTargets()};
THREE.Mesh.prototype=Object.create(THREE.Object3D.prototype);THREE.Mesh.prototype.constructor=THREE.Mesh;
THREE.Mesh.prototype.updateMorphTargets=function(){if(void 0!==this.geometry.morphTargets&&0<this.geometry.morphTargets.length){this.morphTargetBase=-1;this.morphTargetForcedOrder=[];this.morphTargetInfluences=[];this.morphTargetDictionary={};for(var a=0,b=this.geometry.morphTargets.length;a<b;a++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[this.geometry.morphTargets[a].name]=a}};
THREE.Mesh.prototype.getMorphTargetIndexByName=function(a){if(void 0!==this.morphTargetDictionary[a])return this.morphTargetDictionary[a];console.warn("THREE.Mesh.getMorphTargetIndexByName: morph target "+a+" does not exist. Returning 0.");return 0};
THREE.Mesh.prototype.raycast=function(){var a=new THREE.Matrix4,b=new THREE.Ray,c=new THREE.Sphere,d=new THREE.Vector3,e=new THREE.Vector3,f=new THREE.Vector3;return function(g,h){var k=this.geometry,l=this.material;if(void 0!==l&&(null===k.boundingSphere&&k.computeBoundingSphere(),c.copy(k.boundingSphere),c.applyMatrix4(this.matrixWorld),!1!==g.ray.isIntersectionSphere(c)&&(a.getInverse(this.matrixWorld),b.copy(g.ray).applyMatrix4(a),null===k.boundingBox||!1!==b.isIntersectionBox(k.boundingBox)))){var n,
......@@ -389,12 +391,12 @@ K>g.far||h.push({distance:K,point:y,face:new THREE.Face3(n,p,m,THREE.Triangle.no
F[v];if(0!==H){var C=K[v].vertices;d.x+=(C[A.a].x-n.x)*H;d.y+=(C[A.a].y-n.y)*H;d.z+=(C[A.a].z-n.z)*H;e.x+=(C[A.b].x-p.x)*H;e.y+=(C[A.b].y-p.y)*H;e.z+=(C[A.b].z-p.z)*H;f.x+=(C[A.c].x-m.x)*H;f.y+=(C[A.c].y-m.y)*H;f.z+=(C[A.c].z-m.z)*H}}d.add(n);e.add(p);f.add(m);n=d;p=e;m=f}y=y.side===THREE.BackSide?b.intersectTriangle(m,p,n,!0):b.intersectTriangle(n,p,m,y.side!==THREE.DoubleSide);null!==y&&(y.applyMatrix4(this.matrixWorld),K=g.ray.origin.distanceTo(y),K<g.near||K>g.far||h.push({distance:K,point:y,
face:A,faceIndex:w,object:this}))}}}}();THREE.Mesh.prototype.clone=function(a,b){void 0===a&&(a=new THREE.Mesh(this.geometry,this.material));THREE.Object3D.prototype.clone.call(this,a,b);return a};
THREE.Mesh.prototype.toJSON=function(a){var b=THREE.Object3D.prototype.toJSON.call(this,a);void 0===a.geometries[this.geometry.uuid]&&(a.geometries[this.geometry.uuid]=this.geometry.toJSON(a));void 0===a.materials[this.material.uuid]&&(a.materials[this.material.uuid]=this.material.toJSON(a));b.object.geometry=this.geometry.uuid;b.object.material=this.material.uuid;return b};THREE.Bone=function(a){THREE.Object3D.call(this);this.type="Bone";this.skin=a};THREE.Bone.prototype=Object.create(THREE.Object3D.prototype);
THREE.Bone.prototype.constructor=THREE.Bone;
THREE.Bone.prototype.constructor=THREE.Bone;THREE.Bone.prototype.clone=function(a){void 0===a&&(a=new THREE.Bone(this.skin));THREE.Object3D.prototype.clone.call(this,a);a.skin=this.skin;return a};
THREE.Skeleton=function(a,b,c){this.useVertexTexture=void 0!==c?c:!0;this.identityMatrix=new THREE.Matrix4;a=a||[];this.bones=a.slice(0);this.useVertexTexture?(this.boneTextureHeight=this.boneTextureWidth=a=THREE.Math.nextPowerOfTwo(Math.sqrt(4*this.bones.length)),this.boneMatrices=new Float32Array(this.boneTextureWidth*this.boneTextureHeight*4),this.boneTexture=new THREE.DataTexture(this.boneMatrices,this.boneTextureWidth,this.boneTextureHeight,THREE.RGBAFormat,THREE.FloatType),this.boneTexture.minFilter=
THREE.NearestFilter,this.boneTexture.magFilter=THREE.NearestFilter,this.boneTexture.generateMipmaps=!1,this.boneTexture.flipY=!1):this.boneMatrices=new Float32Array(16*this.bones.length);if(void 0===b)this.calculateInverses();else if(this.bones.length===b.length)this.boneInverses=b.slice(0);else for(console.warn("THREE.Skeleton bonInverses is the wrong length."),this.boneInverses=[],b=0,a=this.bones.length;b<a;b++)this.boneInverses.push(new THREE.Matrix4)};
THREE.Skeleton.prototype.calculateInverses=function(){this.boneInverses=[];for(var a=0,b=this.bones.length;a<b;a++){var c=new THREE.Matrix4;this.bones[a]&&c.getInverse(this.bones[a].matrixWorld);this.boneInverses.push(c)}};
THREE.Skeleton.prototype.pose=function(){for(var a,b=0,c=this.bones.length;b<c;b++)(a=this.bones[b])&&a.matrixWorld.getInverse(this.boneInverses[b]);b=0;for(c=this.bones.length;b<c;b++)if(a=this.bones[b])a.parent?(a.matrix.getInverse(a.parent.matrixWorld),a.matrix.multiply(a.matrixWorld)):a.matrix.copy(a.matrixWorld),a.matrix.decompose(a.position,a.quaternion,a.scale)};
THREE.Skeleton.prototype.update=function(){var a=new THREE.Matrix4;return function(){for(var b=0,c=this.bones.length;b<c;b++)a.multiplyMatrices(this.bones[b]?this.bones[b].matrixWorld:this.identityMatrix,this.boneInverses[b]),a.flattenToArrayOffset(this.boneMatrices,16*b);this.useVertexTexture&&(this.boneTexture.needsUpdate=!0)}}();
THREE.Skeleton.prototype.update=function(){var a=new THREE.Matrix4;return function(){for(var b=0,c=this.bones.length;b<c;b++)a.multiplyMatrices(this.bones[b]?this.bones[b].matrixWorld:this.identityMatrix,this.boneInverses[b]),a.flattenToArrayOffset(this.boneMatrices,16*b);this.useVertexTexture&&(this.boneTexture.needsUpdate=!0)}}();THREE.Skeleton.prototype.clone=function(){return new THREE.Skeleton(this.bones,this.boneInverses,this.useVertexTexture)};
THREE.SkinnedMesh=function(a,b,c){THREE.Mesh.call(this,a,b);this.type="SkinnedMesh";this.bindMode="attached";this.bindMatrix=new THREE.Matrix4;this.bindMatrixInverse=new THREE.Matrix4;a=[];if(this.geometry&&void 0!==this.geometry.bones){for(var d,e,f,g,h=0,k=this.geometry.bones.length;h<k;++h)d=this.geometry.bones[h],e=d.pos,f=d.rotq,g=d.scl,b=new THREE.Bone(this),a.push(b),b.name=d.name,b.position.set(e[0],e[1],e[2]),b.quaternion.set(f[0],f[1],f[2],f[3]),void 0!==g?b.scale.set(g[0],g[1],g[2]):b.scale.set(1,
1,1);h=0;for(k=this.geometry.bones.length;h<k;++h)d=this.geometry.bones[h],-1!==d.parent?a[d.parent].add(a[h]):this.add(a[h])}this.normalizeSkinWeights();this.updateMatrixWorld(!0);this.bind(new THREE.Skeleton(a,void 0,c))};THREE.SkinnedMesh.prototype=Object.create(THREE.Mesh.prototype);THREE.SkinnedMesh.prototype.constructor=THREE.SkinnedMesh;THREE.SkinnedMesh.prototype.bind=function(a,b){this.skeleton=a;void 0===b&&(this.updateMatrixWorld(!0),b=this.matrixWorld);this.bindMatrix.copy(b);this.bindMatrixInverse.getInverse(b)};
THREE.SkinnedMesh.prototype.pose=function(){this.skeleton.pose()};THREE.SkinnedMesh.prototype.normalizeSkinWeights=function(){if(this.geometry instanceof THREE.Geometry)for(var a=0;a<this.geometry.skinIndices.length;a++){var b=this.geometry.skinWeights[a],c=1/b.lengthManhattan();Infinity!==c?b.multiplyScalar(c):b.set(1)}};
......@@ -415,7 +417,8 @@ THREE.Sprite=function(){var a=new Uint16Array([0,1,2,0,2,3]),b=new Float32Array(
THREE.Sprite.prototype=Object.create(THREE.Object3D.prototype);THREE.Sprite.prototype.constructor=THREE.Sprite;THREE.Sprite.prototype.raycast=function(){var a=new THREE.Vector3;return function(b,c){a.setFromMatrixPosition(this.matrixWorld);var d=b.ray.distanceToPoint(a);d>this.scale.x||c.push({distance:d,point:this.position,face:null,object:this})}}();THREE.Sprite.prototype.clone=function(a){void 0===a&&(a=new THREE.Sprite(this.material));THREE.Object3D.prototype.clone.call(this,a);return a};
THREE.Sprite.prototype.toJSON=function(a){var b=THREE.Object3D.prototype.toJSON.call(this,a);void 0===a.materials[this.material.uuid]&&(a.materials[this.material.uuid]=this.material.toJSON());b.object.material=this.material.uuid;return b};THREE.Particle=THREE.Sprite;THREE.LensFlare=function(a,b,c,d,e){THREE.Object3D.call(this);this.lensFlares=[];this.positionScreen=new THREE.Vector3;this.customUpdateCallback=void 0;void 0!==a&&this.add(a,b,c,d,e)};THREE.LensFlare.prototype=Object.create(THREE.Object3D.prototype);
THREE.LensFlare.prototype.constructor=THREE.LensFlare;THREE.LensFlare.prototype.add=function(a,b,c,d,e,f){void 0===b&&(b=-1);void 0===c&&(c=0);void 0===f&&(f=1);void 0===e&&(e=new THREE.Color(16777215));void 0===d&&(d=THREE.NormalBlending);c=Math.min(c,Math.max(0,c));this.lensFlares.push({texture:a,size:b,distance:c,x:0,y:0,z:0,scale:1,rotation:1,opacity:f,color:e,blending:d})};
THREE.LensFlare.prototype.updateLensFlares=function(){var a,b=this.lensFlares.length,c,d=2*-this.positionScreen.x,e=2*-this.positionScreen.y;for(a=0;a<b;a++)c=this.lensFlares[a],c.x=this.positionScreen.x+d*c.distance,c.y=this.positionScreen.y+e*c.distance,c.wantedRotation=c.x*Math.PI*.25,c.rotation+=.25*(c.wantedRotation-c.rotation)};THREE.Scene=function(){THREE.Object3D.call(this);this.type="Scene";this.overrideMaterial=this.fog=null;this.autoUpdate=!0};THREE.Scene.prototype=Object.create(THREE.Object3D.prototype);
THREE.LensFlare.prototype.updateLensFlares=function(){var a,b=this.lensFlares.length,c,d=2*-this.positionScreen.x,e=2*-this.positionScreen.y;for(a=0;a<b;a++)c=this.lensFlares[a],c.x=this.positionScreen.x+d*c.distance,c.y=this.positionScreen.y+e*c.distance,c.wantedRotation=c.x*Math.PI*.25,c.rotation+=.25*(c.wantedRotation-c.rotation)};
THREE.LensFlare.prototype.clone=function(a){void 0===a&&(a=new THREE.LensFlare);THREE.Object3D.prototype.clone.call(this,a);a.positionScreen.copy(this.positionScreen);a.customUpdateCallback=this.customUpdateCallback;for(var b=0,c=this.lensFlares.length;b<c;b++)a.lensFlares.push(this.lensFlares[b]);return a};THREE.Scene=function(){THREE.Object3D.call(this);this.type="Scene";this.overrideMaterial=this.fog=null;this.autoUpdate=!0};THREE.Scene.prototype=Object.create(THREE.Object3D.prototype);
THREE.Scene.prototype.constructor=THREE.Scene;THREE.Scene.prototype.clone=function(a){void 0===a&&(a=new THREE.Scene);THREE.Object3D.prototype.clone.call(this,a);null!==this.fog&&(a.fog=this.fog.clone());null!==this.overrideMaterial&&(a.overrideMaterial=this.overrideMaterial.clone());a.autoUpdate=this.autoUpdate;a.matrixAutoUpdate=this.matrixAutoUpdate;return a};THREE.Fog=function(a,b,c){this.name="";this.color=new THREE.Color(a);this.near=void 0!==b?b:1;this.far=void 0!==c?c:1E3};
THREE.Fog.prototype.clone=function(){return new THREE.Fog(this.color.getHex(),this.near,this.far)};THREE.FogExp2=function(a,b){this.name="";this.color=new THREE.Color(a);this.density=void 0!==b?b:2.5E-4};THREE.FogExp2.prototype.clone=function(){return new THREE.FogExp2(this.color.getHex(),this.density)};THREE.ShaderChunk={};THREE.ShaderChunk.alphamap_fragment="#ifdef USE_ALPHAMAP\n\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n\n#endif\n";THREE.ShaderChunk.alphamap_pars_fragment="#ifdef USE_ALPHAMAP\n\n\tuniform sampler2D alphaMap;\n\n#endif\n";
THREE.ShaderChunk.alphatest_fragment="#ifdef ALPHATEST\n\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n\n#endif\n";THREE.ShaderChunk.aomap_fragment="#ifdef USE_AOMAP\n\n\ttotalAmbientLight *= ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\n#endif\n";THREE.ShaderChunk.aomap_pars_fragment="#ifdef USE_AOMAP\n\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n\n#endif";THREE.ShaderChunk.bumpmap_pars_fragment="#ifdef USE_BUMPMAP\n\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\n\t// Derivative maps - bump mapping unparametrized surfaces by Morten Mikkelsen\n\t// http://mmikkelsen3d.blogspot.sk/2011/07/derivative-maps.html\n\n\t// Evaluate the derivative of the height w.r.t. screen-space using forward differencing (listing 2)\n\n\tvec2 dHdxy_fwd() {\n\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\n\t\treturn vec2( dBx, dBy );\n\n\t}\n\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\n\t\tvec3 vSigmaX = dFdx( surf_pos );\n\t\tvec3 vSigmaY = dFdy( surf_pos );\n\t\tvec3 vN = surf_norm;\t\t// normalized\n\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\n\t}\n\n#endif\n";
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