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three.js

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提交 5a48c348 编写于 作者: A alteredq
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Added GeometryUtils.triangulateQuads 

As per discussion in #1256
上级 13b3ee81
展开全部 隐藏空白更改
内联 并排
Showing with 187 addition and 99 deletion
build/Three.js
浏览文件 @ 5a48c348
......@@ -19,11 +19,11 @@ this.z=a.z-b.z;this.w=a.w-b.w;return this},subSelf:function(a){this.x-=a.x;this.
normalize:function(){return this.divideScalar(this.length())},setLength:function(a){return this.normalize().multiplyScalar(a)},lerpSelf:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;this.w+=(a.w-this.w)*b;return this}};THREE.Frustum=function(){this.planes=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4]};
THREE.Frustum.prototype.setFromMatrix=function(a){var b,c=this.planes;c[0].set(a.n41-a.n11,a.n42-a.n12,a.n43-a.n13,a.n44-a.n14);c[1].set(a.n41+a.n11,a.n42+a.n12,a.n43+a.n13,a.n44+a.n14);c[2].set(a.n41+a.n21,a.n42+a.n22,a.n43+a.n23,a.n44+a.n24);c[3].set(a.n41-a.n21,a.n42-a.n22,a.n43-a.n23,a.n44-a.n24);c[4].set(a.n41-a.n31,a.n42-a.n32,a.n43-a.n33,a.n44-a.n34);c[5].set(a.n41+a.n31,a.n42+a.n32,a.n43+a.n33,a.n44+a.n34);for(a=0;6>a;a++)b=c[a],b.divideScalar(Math.sqrt(b.x*b.x+b.y*b.y+b.z*b.z))};
THREE.Frustum.prototype.contains=function(a){for(var b=this.planes,c=a.matrixWorld,d=THREE.Frustum.__v1.set(c.getColumnX().length(),c.getColumnY().length(),c.getColumnZ().length()),d=-a.geometry.boundingSphere.radius*Math.max(d.x,Math.max(d.y,d.z)),e=0;6>e;e++)if(a=b[e].x*c.n14+b[e].y*c.n24+b[e].z*c.n34+b[e].w,a<=d)return!1;return!0};THREE.Frustum.__v1=new THREE.Vector3;
THREE.Ray=function(a,b){function c(a,b,c){o.sub(c,a);r=o.dot(b);s=q.add(a,m.copy(b).multiplyScalar(r));return t=c.distanceTo(s)}function d(a,b,c,d){o.sub(d,b);q.sub(c,b);m.sub(a,b);w=o.dot(o);u=o.dot(q);v=o.dot(m);A=q.dot(q);B=q.dot(m);C=1/(w*A-u*u);D=(A*v-u*B)*C;I=(w*B-u*v)*C;return 0<=D&&0<=I&&1>D+I}this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3;this.intersectScene=function(a){return this.intersectObjects(a.children)};this.intersectObjects=function(a){var b,c,d=[];for(b=0,
c=a.length;b<c;b++)Array.prototype.push.apply(d,this.intersectObject(a[b]));d.sort(function(a,b){return a.distance-b.distance});return d};var e=new THREE.Vector3,g=new THREE.Vector3,f=new THREE.Vector3,h=new THREE.Vector3,i=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,p=new THREE.Vector3,n=new THREE.Vector3;this.intersectObject=function(a){for(var b,m=[],o=0,q=a.children.length;o<q;o++)Array.prototype.push.apply(m,this.intersectObject(a.children[o]));if(a instanceof THREE.Particle){o=
c(this.origin,this.direction,a.matrixWorld.getPosition());if(o>a.scale.x)return[];b={distance:o,point:a.position,face:null,object:a};m.push(b)}else if(a instanceof THREE.Mesh){o=c(this.origin,this.direction,a.matrixWorld.getPosition());q=THREE.Frustum.__v1.set(a.matrixWorld.getColumnX().length(),a.matrixWorld.getColumnY().length(),a.matrixWorld.getColumnZ().length());if(o>a.geometry.boundingSphere.radius*Math.max(q.x,Math.max(q.y,q.z)))return m;var r,s,j=a.geometry,t=j.vertices,u;a.matrixRotationWorld.extractRotation(a.matrixWorld);
for(o=0,q=j.faces.length;o<q;o++)if(b=j.faces[o],i.copy(this.origin),k.copy(this.direction),u=a.matrixWorld,l=u.multiplyVector3(l.copy(b.centroid)).subSelf(i),p=a.matrixRotationWorld.multiplyVector3(p.copy(b.normal)),r=k.dot(p),!(1.0E-4>Math.abs(r))&&(s=p.dot(l)/r,!(0>s)&&(a.doubleSided||(a.flipSided?0<r:0>r))))if(n.add(i,k.multiplyScalar(s)),b instanceof THREE.Face3)e=u.multiplyVector3(e.copy(t[b.a].position)),g=u.multiplyVector3(g.copy(t[b.b].position)),f=u.multiplyVector3(f.copy(t[b.c].position)),
d(n,e,g,f)&&(b={distance:i.distanceTo(n),point:n.clone(),face:b,object:a},m.push(b));else if(b instanceof THREE.Face4&&(e=u.multiplyVector3(e.copy(t[b.a].position)),g=u.multiplyVector3(g.copy(t[b.b].position)),f=u.multiplyVector3(f.copy(t[b.c].position)),h=u.multiplyVector3(h.copy(t[b.d].position)),d(n,e,g,h)||d(n,g,f,h)))b={distance:i.distanceTo(n),point:n.clone(),face:b,object:a},m.push(b)}return m};var o=new THREE.Vector3,q=new THREE.Vector3,m=new THREE.Vector3,r,s,t,w,u,v,A,B,C,D,I};
THREE.Ray=function(a,b){function c(a,b,c){o.sub(c,a);r=o.dot(b);s=q.add(a,m.copy(b).multiplyScalar(r));return t=c.distanceTo(s)}function d(a,b,c,d){o.sub(d,b);q.sub(c,b);m.sub(a,b);w=o.dot(o);u=o.dot(q);v=o.dot(m);A=q.dot(q);B=q.dot(m);C=1/(w*A-u*u);D=(A*v-u*B)*C;I=(w*B-u*v)*C;return 0<=D&&0<=I&&1>D+I}this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3;this.intersectObjects=function(a){var b,c,d=[];for(b=0,c=a.length;b<c;b++)Array.prototype.push.apply(d,this.intersectObject(a[b]));
d.sort(function(a,b){return a.distance-b.distance});return d};var e=new THREE.Vector3,g=new THREE.Vector3,f=new THREE.Vector3,h=new THREE.Vector3,i=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,p=new THREE.Vector3,n=new THREE.Vector3;this.intersectObject=function(a){var b,m=[];if(a instanceof THREE.Particle){var o=c(this.origin,this.direction,a.matrixWorld.getPosition());if(o>a.scale.x)return[];b={distance:o,point:a.position,face:null,object:a};m.push(b)}else if(a instanceof THREE.Mesh){var o=
c(this.origin,this.direction,a.matrixWorld.getPosition()),q=THREE.Frustum.__v1.set(a.matrixWorld.getColumnX().length(),a.matrixWorld.getColumnY().length(),a.matrixWorld.getColumnZ().length());if(o>a.geometry.boundingSphere.radius*Math.max(q.x,Math.max(q.y,q.z)))return m;var r,s,j=a.geometry,t=j.vertices,u;a.matrixRotationWorld.extractRotation(a.matrixWorld);for(o=0,q=j.faces.length;o<q;o++)if(b=j.faces[o],i.copy(this.origin),k.copy(this.direction),u=a.matrixWorld,l=u.multiplyVector3(l.copy(b.centroid)).subSelf(i),
p=a.matrixRotationWorld.multiplyVector3(p.copy(b.normal)),r=k.dot(p),!(1.0E-4>Math.abs(r))&&(s=p.dot(l)/r,!(0>s)&&(a.doubleSided||(a.flipSided?0<r:0>r))))if(n.add(i,k.multiplyScalar(s)),b instanceof THREE.Face3)e=u.multiplyVector3(e.copy(t[b.a].position)),g=u.multiplyVector3(g.copy(t[b.b].position)),f=u.multiplyVector3(f.copy(t[b.c].position)),d(n,e,g,f)&&(b={distance:i.distanceTo(n),point:n.clone(),face:b,object:a},m.push(b));else if(b instanceof THREE.Face4&&(e=u.multiplyVector3(e.copy(t[b.a].position)),
g=u.multiplyVector3(g.copy(t[b.b].position)),f=u.multiplyVector3(f.copy(t[b.c].position)),h=u.multiplyVector3(h.copy(t[b.d].position)),d(n,e,g,h)||d(n,g,f,h)))b={distance:i.distanceTo(n),point:n.clone(),face:b,object:a},m.push(b)}return m};var o=new THREE.Vector3,q=new THREE.Vector3,m=new THREE.Vector3,r,s,t,w,u,v,A,B,C,D,I};
THREE.Rectangle=function(){function a(){g=d-b;f=e-c}var b,c,d,e,g,f,h=!0;this.getX=function(){return b};this.getY=function(){return c};this.getWidth=function(){return g};this.getHeight=function(){return f};this.getLeft=function(){return b};this.getTop=function(){return c};this.getRight=function(){return d};this.getBottom=function(){return e};this.set=function(f,g,l,p){h=!1;b=f;c=g;d=l;e=p;a()};this.addPoint=function(f,g){h?(h=!1,b=f,c=g,d=f,e=g):(b=b<f?b:f,c=c<g?c:g,d=d>f?d:f,e=e>g?e:g);a()};this.add3Points=
function(f,g,l,p,n,o){h?(h=!1,b=f<l?f<n?f:n:l<n?l:n,c=g<p?g<o?g:o:p<o?p:o,d=f>l?f>n?f:n:l>n?l:n,e=g>p?g>o?g:o:p>o?p:o):(b=f<l?f<n?f<b?f:b:n<b?n:b:l<n?l<b?l:b:n<b?n:b,c=g<p?g<o?g<c?g:c:o<c?o:c:p<o?p<c?p:c:o<c?o:c,d=f>l?f>n?f>d?f:d:n>d?n:d:l>n?l>d?l:d:n>d?n:d,e=g>p?g>o?g>e?g:e:o>e?o:e:p>o?p>e?p:e:o>e?o:e);a()};this.addRectangle=function(f){h?(h=!1,b=f.getLeft(),c=f.getTop(),d=f.getRight(),e=f.getBottom()):(b=b<f.getLeft()?b:f.getLeft(),c=c<f.getTop()?c:f.getTop(),d=d>f.getRight()?d:f.getRight(),e=e>
f.getBottom()?e:f.getBottom());a()};this.inflate=function(f){b-=f;c-=f;d+=f;e+=f;a()};this.minSelf=function(f){b=b>f.getLeft()?b:f.getLeft();c=c>f.getTop()?c:f.getTop();d=d<f.getRight()?d:f.getRight();e=e<f.getBottom()?e:f.getBottom();a()};this.intersects=function(a){return d<a.getLeft()||b>a.getRight()||e<a.getTop()||c>a.getBottom()?!1:!0};this.empty=function(){h=!0;e=d=c=b=0;a()};this.isEmpty=function(){return h}};
......@@ -376,7 +376,9 @@ f;d++)i.push(new THREE.UV(e[d].u,e[d].v));b.faceVertexUvs[0].push(i)}return b},r
g=b.vertices[a.c].position,THREE.GeometryUtils.randomPointInTriangle(d,e,g);if(a instanceof THREE.Face4){d=b.vertices[a.a].position;e=b.vertices[a.b].position;g=b.vertices[a.c].position;var b=b.vertices[a.d].position,f;c?a._area1&&a._area2?(c=a._area1,f=a._area2):(c=THREE.GeometryUtils.triangleArea(d,e,b),f=THREE.GeometryUtils.triangleArea(e,g,b),a._area1=c,a._area2=f):(c=THREE.GeometryUtils.triangleArea(d,e,b),f=THREE.GeometryUtils.triangleArea(e,g,b));return THREE.GeometryUtils.random()*(c+f)<c?
THREE.GeometryUtils.randomPointInTriangle(d,e,b):THREE.GeometryUtils.randomPointInTriangle(e,g,b)}},randomPointsInGeometry:function(a,b){function c(a){function b(c,d){if(d<c)return c;var e=c+Math.floor((d-c)/2);return k[e]>a?b(c,e-1):k[e]<a?b(e+1,d):e}return b(0,k.length-1)}var d,e,g=a.faces,f=a.vertices,h=g.length,i=0,k=[],l,p,n,o;for(e=0;e<h;e++){d=g[e];if(d instanceof THREE.Face3)l=f[d.a].position,p=f[d.b].position,n=f[d.c].position,d._area=THREE.GeometryUtils.triangleArea(l,p,n);else if(d instanceof
THREE.Face4)l=f[d.a].position,p=f[d.b].position,n=f[d.c].position,o=f[d.d].position,d._area1=THREE.GeometryUtils.triangleArea(l,p,o),d._area2=THREE.GeometryUtils.triangleArea(p,n,o),d._area=d._area1+d._area2;i+=d._area;k[e]=i}d=[];for(e=0;e<b;e++)f=THREE.GeometryUtils.random()*i,f=c(f),d[e]=THREE.GeometryUtils.randomPointInFace(g[f],a,!0);return d},triangleArea:function(a,b,c){var d,e=THREE.GeometryUtils.__v1;e.sub(a,b);d=e.length();e.sub(a,c);a=e.length();e.sub(b,c);c=e.length();b=0.5*(d+a+c);return Math.sqrt(b*
(b-d)*(b-a)*(b-c))},center:function(a){a.computeBoundingBox();var b=a.boundingBox,c=new THREE.Vector3;c.add(b.min,b.max);c.multiplyScalar(-0.5);a.applyMatrix((new THREE.Matrix4).setTranslation(c.x,c.y,c.z));a.computeBoundingBox();return c},normalizeUVs:function(a){for(var a=a.faceVertexUvs[0],b=0,c=a.length;b<c;b++)for(var d=a[b],e=0,g=d.length;e<g;e++)1!==d[e].u&&(d[e].u-=Math.floor(d[e].u)),1!==d[e].v&&(d[e].v-=Math.floor(d[e].v))}};THREE.GeometryUtils.random=THREE.Math.random16;
(b-d)*(b-a)*(b-c))},center:function(a){a.computeBoundingBox();var b=a.boundingBox,c=new THREE.Vector3;c.add(b.min,b.max);c.multiplyScalar(-0.5);a.applyMatrix((new THREE.Matrix4).setTranslation(c.x,c.y,c.z));a.computeBoundingBox();return c},normalizeUVs:function(a){for(var a=a.faceVertexUvs[0],b=0,c=a.length;b<c;b++)for(var d=a[b],e=0,g=d.length;e<g;e++)1!==d[e].u&&(d[e].u-=Math.floor(d[e].u)),1!==d[e].v&&(d[e].v-=Math.floor(d[e].v))},triangulateQuads:function(a){for(var b=a.faces.length-1;0<=b;b--){var c=
a.faces[b];if(c instanceof THREE.Face4){var d=c.b,e=c.c,g=c.d,f=new THREE.Face3(c.a,d,g),d=new THREE.Face3(d,e,g);f.materialIndex=d.materialIndex=c.materialIndex;f.color.copy(c.color);d.color.copy(c.color);if(4===c.vertexColors.length){var e=c.vertexColors[1],g=c.vertexColors[2],h=c.vertexColors[3];f.vertexColors[0]=c.vertexColors[0].clone();f.vertexColors[1]=e.clone();f.vertexColors[2]=h.clone();d.vertexColors[0]=e.clone();d.vertexColors[1]=g.clone();d.vertexColors[2]=h.clone()}a.faces.splice(b,
1,f,d);for(c=0;c<a.faceVertexUvs.length;c++)a.faceVertexUvs[c].length&&(g=a.faceVertexUvs[c][b],f=g[1],d=g[2],e=g[3],g=[g[0].clone(),f.clone(),e.clone()],f=[f.clone(),d.clone(),e.clone()],a.faceVertexUvs[c].splice(b,1,g,f));for(c=0;c<a.faceUvs.length;c++)a.faceUvs[c].length&&(f=a.faceUvs[c][b],a.faceUvs[c].splice(b,1,f,f))}}a.computeCentroids();a.computeFaceNormals();a.computeVertexNormals();a.hasTangents&&a.computeTangents()}};THREE.GeometryUtils.random=THREE.Math.random16;
THREE.GeometryUtils.__v1=new THREE.Vector3;
THREE.ImageUtils={crossOrigin:"anonymous",loadTexture:function(a,b,c){var d=new Image,e=new THREE.Texture(d,b);d.onload=function(){e.needsUpdate=!0;c&&c(this)};d.crossOrigin=this.crossOrigin;d.src=a;return e},loadTextureCube:function(a,b,c){var d,e=[],g=new THREE.Texture(e,b);e.loadCount=0;for(b=0,d=a.length;b<d;++b)e[b]=new Image,e[b].onload=function(){e.loadCount+=1;if(6===e.loadCount)g.needsUpdate=!0;c&&c(this)},e[b].crossOrigin=this.crossOrigin,e[b].src=a[b];return g},getNormalMap:function(a,
b){var c=function(a){var b=Math.sqrt(a[0]*a[0]+a[1]*a[1]+a[2]*a[2]);return[a[0]/b,a[1]/b,a[2]/b]},b=b|1,d=a.width,e=a.height,g=document.createElement("canvas");g.width=d;g.height=e;var f=g.getContext("2d");f.drawImage(a,0,0);for(var h=f.getImageData(0,0,d,e).data,i=f.createImageData(d,e),k=i.data,l=0;l<d;l++)for(var p=1;p<e;p++){var n=0>p-1?e-1:p-1,o=(p+1)%e,q=0>l-1?d-1:l-1,m=(l+1)%d,r=[],s=[0,0,h[4*(p*d+l)]/255*b];r.push([-1,0,h[4*(p*d+q)]/255*b]);r.push([-1,-1,h[4*(n*d+q)]/255*b]);r.push([0,-1,
......@@ -615,9 +617,9 @@ THREE.ColladaLoader=function(){function a(a,d,e){Y=a;d=d||Ua;void 0!==e&&(a=e.sp
Wa=b(".//dae:library_visual_scenes/dae:visual_scene",l,"visual_scene");La=[];ta=[];(a=Y.evaluate(".//dae:scene/dae:instance_visual_scene",Y,E,XPathResult.ORDERED_NODE_ITERATOR_TYPE,null).iterateNext())?(a=a.getAttribute("url").replace(/^#/,""),fa=Wa[a]):fa=null;ca=new THREE.Object3D;for(a=0;a<fa.nodes.length;a++)ca.add(g(fa.nodes[a]));db=[];c(ca);a={scene:ca,morphs:La,skins:ta,animations:db,dae:{images:na,materials:ib,cameras:lb,effects:Va,geometries:qa,controllers:ra,animations:Ha,visualScenes:Wa,
scene:fa}};d&&d(a);return a}function b(a,b,c){for(var a=Y.evaluate(a,Y,E,XPathResult.ORDERED_NODE_ITERATOR_TYPE,null),d={},e=a.iterateNext(),f=0;e;){e=(new b).parse(e);if(!e.id||0==e.id.length)e.id=c+f++;d[e.id]=e;e=a.iterateNext()}return d}function c(a){var b=fa.getChildById(a.name,!0),d=null;if(b&&b.keys){d={fps:60,hierarchy:[{node:b,keys:b.keys,sids:b.sids}],node:a,name:"animation_"+a.name,length:0};db.push(d);for(var e=0,f=b.keys.length;e<f;e++)d.length=Math.max(d.length,b.keys[e].time)}else d=
{hierarchy:[{keys:[],sids:[]}]};e=0;for(f=a.children.length;e<f;e++)for(var b=0,g=c(a.children[e]).hierarchy.length;b<g;b++)d.hierarchy.push({keys:[],sids:[]});return d}function d(a,b,c,e){a.world=a.world||new THREE.Matrix4;a.world.copy(a.matrix);if(a.channels&&a.channels.length){var f=a.channels[0].sampler.output[c];f instanceof THREE.Matrix4&&a.world.copy(f)}e&&a.world.multiply(e,a.world);b.push(a);for(e=0;e<a.nodes.length;e++)d(a.nodes[e],b,c,a.world)}function e(a,b,c){var e,f=ra[b.url];if(!f||
!f.skin)console.log("ColladaLoader: Could not find skin controller.");else if(!b.skeleton||!b.skeleton.length)console.log("ColladaLoader: Could not find the skeleton for the skin. ");else{var c=1E6,g=-c,h=0;for(e in Ha)for(var j=Ha[e],i=0;i<j.sampler.length;i++){var m=j.sampler[i];m.create();c=Math.min(c,m.startTime);g=Math.max(g,m.endTime);h=Math.max(h,m.input.length)}e=h;for(var b=fa.getChildById(b.skeleton[0],!0)||fa.getChildBySid(b.skeleton[0],!0),k,l,g=new THREE.Vector3,n,i=0;i<a.vertices.length;i++)f.skin.bindShapeMatrix.multiplyVector3(a.vertices[i].position);
for(c=0;c<e;c++){h=[];j=[];for(i=0;i<a.vertices.length;i++)j.push(new THREE.Vertex(new THREE.Vector3));d(b,h,c);i=h;m=f.skin;for(l=0;l<i.length;l++)if(k=i[l],n=-1,"JOINT"==k.type){for(var o=0;o<m.joints.length;o++)if(k.sid==m.joints[o]){n=o;break}if(0<=n){o=m.invBindMatrices[n];k.invBindMatrix=o;k.skinningMatrix=new THREE.Matrix4;k.skinningMatrix.multiply(k.world,o);k.weights=[];for(o=0;o<m.weights.length;o++)for(var p=0;p<m.weights[o].length;p++){var q=m.weights[o][p];q.joint==n&&k.weights.push(q)}}else throw"ColladaLoader: Could not find joint '"+
k.sid+"'.";}for(i=0;i<h.length;i++)if("JOINT"==h[i].type)for(m=0;m<h[i].weights.length;m++)k=h[i].weights[m],l=k.index,k=k.weight,n=a.vertices[l],l=j[l],g.x=n.position.x,g.y=n.position.y,g.z=n.position.z,h[i].skinningMatrix.multiplyVector3(g),l.position.x+=g.x*k,l.position.y+=g.y*k,l.position.z+=g.z*k;a.morphTargets.push({name:"target_"+c,vertices:j})}}}function g(a){var b=new THREE.Object3D,c,d,f,h;for(f=0;f<a.controllers.length;f++){var j=ra[a.controllers[f].url];switch(j.type){case "skin":if(qa[j.skin.source]){var i=
!f.skin)console.log("ColladaLoader: Could not find skin controller.");else if(!b.skeleton||!b.skeleton.length)console.log("ColladaLoader: Could not find the skeleton for the skin. ");else{var c=1E6,g=-c,h=0;for(e in Ha)for(var j=Ha[e],i=0;i<j.sampler.length;i++){var k=j.sampler[i];k.create();c=Math.min(c,k.startTime);g=Math.max(g,k.endTime);h=Math.max(h,k.input.length)}e=h;for(var b=fa.getChildById(b.skeleton[0],!0)||fa.getChildBySid(b.skeleton[0],!0),m,l,g=new THREE.Vector3,n,i=0;i<a.vertices.length;i++)f.skin.bindShapeMatrix.multiplyVector3(a.vertices[i].position);
for(c=0;c<e;c++){h=[];j=[];for(i=0;i<a.vertices.length;i++)j.push(new THREE.Vertex(new THREE.Vector3));d(b,h,c);i=h;k=f.skin;for(l=0;l<i.length;l++)if(m=i[l],n=-1,"JOINT"==m.type){for(var o=0;o<k.joints.length;o++)if(m.sid==k.joints[o]){n=o;break}if(0<=n){o=k.invBindMatrices[n];m.invBindMatrix=o;m.skinningMatrix=new THREE.Matrix4;m.skinningMatrix.multiply(m.world,o);m.weights=[];for(o=0;o<k.weights.length;o++)for(var p=0;p<k.weights[o].length;p++){var q=k.weights[o][p];q.joint==n&&m.weights.push(q)}}else throw"ColladaLoader: Could not find joint '"+
m.sid+"'.";}for(i=0;i<h.length;i++)if("JOINT"==h[i].type)for(k=0;k<h[i].weights.length;k++)m=h[i].weights[k],l=m.index,m=m.weight,n=a.vertices[l],l=j[l],g.x=n.position.x,g.y=n.position.y,g.z=n.position.z,h[i].skinningMatrix.multiplyVector3(g),l.position.x+=g.x*m,l.position.y+=g.y*m,l.position.z+=g.z*m;a.morphTargets.push({name:"target_"+c,vertices:j})}}}function g(a){var b=new THREE.Object3D,c,d,f,h;for(f=0;f<a.controllers.length;f++){var j=ra[a.controllers[f].url];switch(j.type){case "skin":if(qa[j.skin.source]){var i=
new m;i.url=j.skin.source;i.instance_material=a.controllers[f].instance_material;a.geometries.push(i);c=a.controllers[f]}else if(ra[j.skin.source]&&(d=j=ra[j.skin.source],j.morph&&qa[j.morph.source]))i=new m,i.url=j.morph.source,i.instance_material=a.controllers[f].instance_material,a.geometries.push(i);break;case "morph":if(qa[j.morph.source])i=new m,i.url=j.morph.source,i.instance_material=a.controllers[f].instance_material,a.geometries.push(i),d=a.controllers[f];console.log("ColladaLoader: Morph-controller partially supported.")}}for(f=
0;f<a.geometries.length;f++){var j=a.geometries[f],i=j.instance_material,j=qa[j.url],k={},l=[],n=0,p;if(j&&j.mesh&&j.mesh.primitives){if(0==b.name.length)b.name=j.id;if(i)for(h=0;h<i.length;h++){p=i[h];var q=Va[ib[p.target].instance_effect.url].shader;q.material.opacity=!q.material.opacity?1:q.material.opacity;k[p.symbol]=n;l.push(q.material);p=q.material;n++}i=p||new THREE.MeshLambertMaterial({color:14540253,shading:THREE.FlatShading});j=j.mesh.geometry3js;if(1<n){i=new THREE.MeshFaceMaterial;j.materials=
l;for(h=0;h<j.faces.length;h++)l=j.faces[h],l.materialIndex=k[l.daeMaterial]}if(void 0!==c)e(j,c),i.morphTargets=!0,i=new THREE.SkinnedMesh(j,i),i.skeleton=c.skeleton,i.skinController=ra[c.url],i.skinInstanceController=c,i.name="skin_"+ta.length,ta.push(i);else if(void 0!==d){h=j;k=d instanceof o?ra[d.url]:d;if(!k||!k.morph)console.log("could not find morph controller!");else{k=k.morph;for(l=0;l<k.targets.length;l++)if(n=qa[k.targets[l]],n.mesh&&n.mesh.primitives&&n.mesh.primitives.length)n=n.mesh.primitives[0].geometry,
......
build/custom/ThreeCanvas.js
浏览文件 @ 5a48c348
......@@ -18,11 +18,11 @@ this.z=a.z-b.z;this.w=a.w-b.w;return this},subSelf:function(a){this.x-=a.x;this.
normalize:function(){return this.divideScalar(this.length())},setLength:function(a){return this.normalize().multiplyScalar(a)},lerpSelf:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;this.w+=(a.w-this.w)*b;return this}};THREE.Frustum=function(){this.planes=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4]};
THREE.Frustum.prototype.setFromMatrix=function(a){var b,c=this.planes;c[0].set(a.n41-a.n11,a.n42-a.n12,a.n43-a.n13,a.n44-a.n14);c[1].set(a.n41+a.n11,a.n42+a.n12,a.n43+a.n13,a.n44+a.n14);c[2].set(a.n41+a.n21,a.n42+a.n22,a.n43+a.n23,a.n44+a.n24);c[3].set(a.n41-a.n21,a.n42-a.n22,a.n43-a.n23,a.n44-a.n24);c[4].set(a.n41-a.n31,a.n42-a.n32,a.n43-a.n33,a.n44-a.n34);c[5].set(a.n41+a.n31,a.n42+a.n32,a.n43+a.n33,a.n44+a.n34);for(a=0;6>a;a++)b=c[a],b.divideScalar(Math.sqrt(b.x*b.x+b.y*b.y+b.z*b.z))};
THREE.Frustum.prototype.contains=function(a){for(var b=this.planes,c=a.matrixWorld,d=THREE.Frustum.__v1.set(c.getColumnX().length(),c.getColumnY().length(),c.getColumnZ().length()),d=-a.geometry.boundingSphere.radius*Math.max(d.x,Math.max(d.y,d.z)),e=0;6>e;e++)if(a=b[e].x*c.n14+b[e].y*c.n24+b[e].z*c.n34+b[e].w,a<=d)return!1;return!0};THREE.Frustum.__v1=new THREE.Vector3;
THREE.Ray=function(a,b){function c(a,b,c){j.sub(c,a);q=j.dot(b);x=p.add(a,i.copy(b).multiplyScalar(q));return v=c.distanceTo(x)}function d(a,b,c,d){j.sub(d,b);p.sub(c,b);i.sub(a,b);I=j.dot(j);G=j.dot(p);w=j.dot(i);H=p.dot(p);A=p.dot(i);F=1/(I*H-G*G);r=(H*w-G*A)*F;s=(I*A-G*w)*F;return 0<=r&&0<=s&&1>r+s}this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3;this.intersectScene=function(a){return this.intersectObjects(a.children)};this.intersectObjects=function(a){var b,c,d=[];for(b=0,
c=a.length;b<c;b++)Array.prototype.push.apply(d,this.intersectObject(a[b]));d.sort(function(a,b){return a.distance-b.distance});return d};var e=new THREE.Vector3,f=new THREE.Vector3,g=new THREE.Vector3,h=new THREE.Vector3,m=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,o=new THREE.Vector3,n=new THREE.Vector3;this.intersectObject=function(a){for(var b,i=[],j=0,p=a.children.length;j<p;j++)Array.prototype.push.apply(i,this.intersectObject(a.children[j]));if(a instanceof THREE.Particle){j=
c(this.origin,this.direction,a.matrixWorld.getPosition());if(j>a.scale.x)return[];b={distance:j,point:a.position,face:null,object:a};i.push(b)}else if(a instanceof THREE.Mesh){j=c(this.origin,this.direction,a.matrixWorld.getPosition());p=THREE.Frustum.__v1.set(a.matrixWorld.getColumnX().length(),a.matrixWorld.getColumnY().length(),a.matrixWorld.getColumnZ().length());if(j>a.geometry.boundingSphere.radius*Math.max(p.x,Math.max(p.y,p.z)))return i;var q,r,s=a.geometry,E=s.vertices,t;a.matrixRotationWorld.extractRotation(a.matrixWorld);
for(j=0,p=s.faces.length;j<p;j++)if(b=s.faces[j],m.copy(this.origin),k.copy(this.direction),t=a.matrixWorld,l=t.multiplyVector3(l.copy(b.centroid)).subSelf(m),o=a.matrixRotationWorld.multiplyVector3(o.copy(b.normal)),q=k.dot(o),!(1.0E-4>Math.abs(q))&&(r=o.dot(l)/q,!(0>r)&&(a.doubleSided||(a.flipSided?0<q:0>q))))if(n.add(m,k.multiplyScalar(r)),b instanceof THREE.Face3)e=t.multiplyVector3(e.copy(E[b.a].position)),f=t.multiplyVector3(f.copy(E[b.b].position)),g=t.multiplyVector3(g.copy(E[b.c].position)),
d(n,e,f,g)&&(b={distance:m.distanceTo(n),point:n.clone(),face:b,object:a},i.push(b));else if(b instanceof THREE.Face4&&(e=t.multiplyVector3(e.copy(E[b.a].position)),f=t.multiplyVector3(f.copy(E[b.b].position)),g=t.multiplyVector3(g.copy(E[b.c].position)),h=t.multiplyVector3(h.copy(E[b.d].position)),d(n,e,f,h)||d(n,f,g,h)))b={distance:m.distanceTo(n),point:n.clone(),face:b,object:a},i.push(b)}return i};var j=new THREE.Vector3,p=new THREE.Vector3,i=new THREE.Vector3,q,x,v,I,G,w,H,A,F,r,s};
THREE.Ray=function(a,b){function c(a,b,c){j.sub(c,a);q=j.dot(b);x=p.add(a,i.copy(b).multiplyScalar(q));return v=c.distanceTo(x)}function d(a,b,c,d){j.sub(d,b);p.sub(c,b);i.sub(a,b);I=j.dot(j);G=j.dot(p);w=j.dot(i);H=p.dot(p);A=p.dot(i);F=1/(I*H-G*G);r=(H*w-G*A)*F;s=(I*A-G*w)*F;return 0<=r&&0<=s&&1>r+s}this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3;this.intersectObjects=function(a){var b,c,d=[];for(b=0,c=a.length;b<c;b++)Array.prototype.push.apply(d,this.intersectObject(a[b]));
d.sort(function(a,b){return a.distance-b.distance});return d};var e=new THREE.Vector3,f=new THREE.Vector3,g=new THREE.Vector3,h=new THREE.Vector3,m=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,o=new THREE.Vector3,n=new THREE.Vector3;this.intersectObject=function(a){var b,i=[];if(a instanceof THREE.Particle){var j=c(this.origin,this.direction,a.matrixWorld.getPosition());if(j>a.scale.x)return[];b={distance:j,point:a.position,face:null,object:a};i.push(b)}else if(a instanceof THREE.Mesh){var j=
c(this.origin,this.direction,a.matrixWorld.getPosition()),p=THREE.Frustum.__v1.set(a.matrixWorld.getColumnX().length(),a.matrixWorld.getColumnY().length(),a.matrixWorld.getColumnZ().length());if(j>a.geometry.boundingSphere.radius*Math.max(p.x,Math.max(p.y,p.z)))return i;var q,r,s=a.geometry,E=s.vertices,t;a.matrixRotationWorld.extractRotation(a.matrixWorld);for(j=0,p=s.faces.length;j<p;j++)if(b=s.faces[j],m.copy(this.origin),k.copy(this.direction),t=a.matrixWorld,l=t.multiplyVector3(l.copy(b.centroid)).subSelf(m),
o=a.matrixRotationWorld.multiplyVector3(o.copy(b.normal)),q=k.dot(o),!(1.0E-4>Math.abs(q))&&(r=o.dot(l)/q,!(0>r)&&(a.doubleSided||(a.flipSided?0<q:0>q))))if(n.add(m,k.multiplyScalar(r)),b instanceof THREE.Face3)e=t.multiplyVector3(e.copy(E[b.a].position)),f=t.multiplyVector3(f.copy(E[b.b].position)),g=t.multiplyVector3(g.copy(E[b.c].position)),d(n,e,f,g)&&(b={distance:m.distanceTo(n),point:n.clone(),face:b,object:a},i.push(b));else if(b instanceof THREE.Face4&&(e=t.multiplyVector3(e.copy(E[b.a].position)),
f=t.multiplyVector3(f.copy(E[b.b].position)),g=t.multiplyVector3(g.copy(E[b.c].position)),h=t.multiplyVector3(h.copy(E[b.d].position)),d(n,e,f,h)||d(n,f,g,h)))b={distance:m.distanceTo(n),point:n.clone(),face:b,object:a},i.push(b)}return i};var j=new THREE.Vector3,p=new THREE.Vector3,i=new THREE.Vector3,q,x,v,I,G,w,H,A,F,r,s};
THREE.Rectangle=function(){function a(){f=d-b;g=e-c}var b,c,d,e,f,g,h=!0;this.getX=function(){return b};this.getY=function(){return c};this.getWidth=function(){return f};this.getHeight=function(){return g};this.getLeft=function(){return b};this.getTop=function(){return c};this.getRight=function(){return d};this.getBottom=function(){return e};this.set=function(f,g,l,o){h=!1;b=f;c=g;d=l;e=o;a()};this.addPoint=function(f,g){h?(h=!1,b=f,c=g,d=f,e=g):(b=b<f?b:f,c=c<g?c:g,d=d>f?d:f,e=e>g?e:g);a()};this.add3Points=
function(f,g,l,o,n,j){h?(h=!1,b=f<l?f<n?f:n:l<n?l:n,c=g<o?g<j?g:j:o<j?o:j,d=f>l?f>n?f:n:l>n?l:n,e=g>o?g>j?g:j:o>j?o:j):(b=f<l?f<n?f<b?f:b:n<b?n:b:l<n?l<b?l:b:n<b?n:b,c=g<o?g<j?g<c?g:c:j<c?j:c:o<j?o<c?o:c:j<c?j:c,d=f>l?f>n?f>d?f:d:n>d?n:d:l>n?l>d?l:d:n>d?n:d,e=g>o?g>j?g>e?g:e:j>e?j:e:o>j?o>e?o:e:j>e?j:e);a()};this.addRectangle=function(f){h?(h=!1,b=f.getLeft(),c=f.getTop(),d=f.getRight(),e=f.getBottom()):(b=b<f.getLeft()?b:f.getLeft(),c=c<f.getTop()?c:f.getTop(),d=d>f.getRight()?d:f.getRight(),e=e>
f.getBottom()?e:f.getBottom());a()};this.inflate=function(f){b-=f;c-=f;d+=f;e+=f;a()};this.minSelf=function(f){b=b>f.getLeft()?b:f.getLeft();c=c>f.getTop()?c:f.getTop();d=d<f.getRight()?d:f.getRight();e=e<f.getBottom()?e:f.getBottom();a()};this.intersects=function(a){return d<a.getLeft()||b>a.getRight()||e<a.getTop()||c>a.getBottom()?!1:!0};this.empty=function(){h=!0;e=d=c=b=0;a()};this.isEmpty=function(){return h}};
......
build/custom/ThreeDOM.js
浏览文件 @ 5a48c348
......@@ -18,11 +18,11 @@ this.z=a.z-b.z;this.w=a.w-b.w;return this},subSelf:function(a){this.x-=a.x;this.
normalize:function(){return this.divideScalar(this.length())},setLength:function(a){return this.normalize().multiplyScalar(a)},lerpSelf:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;this.w+=(a.w-this.w)*b;return this}};THREE.Frustum=function(){this.planes=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4]};
THREE.Frustum.prototype.setFromMatrix=function(a){var b,c=this.planes;c[0].set(a.n41-a.n11,a.n42-a.n12,a.n43-a.n13,a.n44-a.n14);c[1].set(a.n41+a.n11,a.n42+a.n12,a.n43+a.n13,a.n44+a.n14);c[2].set(a.n41+a.n21,a.n42+a.n22,a.n43+a.n23,a.n44+a.n24);c[3].set(a.n41-a.n21,a.n42-a.n22,a.n43-a.n23,a.n44-a.n24);c[4].set(a.n41-a.n31,a.n42-a.n32,a.n43-a.n33,a.n44-a.n34);c[5].set(a.n41+a.n31,a.n42+a.n32,a.n43+a.n33,a.n44+a.n34);for(a=0;6>a;a++)b=c[a],b.divideScalar(Math.sqrt(b.x*b.x+b.y*b.y+b.z*b.z))};
THREE.Frustum.prototype.contains=function(a){for(var b=this.planes,c=a.matrixWorld,d=THREE.Frustum.__v1.set(c.getColumnX().length(),c.getColumnY().length(),c.getColumnZ().length()),d=-a.geometry.boundingSphere.radius*Math.max(d.x,Math.max(d.y,d.z)),e=0;6>e;e++)if(a=b[e].x*c.n14+b[e].y*c.n24+b[e].z*c.n34+b[e].w,a<=d)return!1;return!0};THREE.Frustum.__v1=new THREE.Vector3;
THREE.Ray=function(a,b){function c(a,b,c){m.sub(c,a);p=m.dot(b);v=q.add(a,o.copy(b).multiplyScalar(p));return r=c.distanceTo(v)}function d(a,b,c,d){m.sub(d,b);q.sub(c,b);o.sub(a,b);w=m.dot(m);D=m.dot(q);s=m.dot(o);B=q.dot(q);x=q.dot(o);z=1/(w*B-D*D);F=(B*s-D*x)*z;J=(w*x-D*s)*z;return 0<=F&&0<=J&&1>F+J}this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3;this.intersectScene=function(a){return this.intersectObjects(a.children)};this.intersectObjects=function(a){var b,c,d=[];for(b=0,
c=a.length;b<c;b++)Array.prototype.push.apply(d,this.intersectObject(a[b]));d.sort(function(a,b){return a.distance-b.distance});return d};var e=new THREE.Vector3,f=new THREE.Vector3,g=new THREE.Vector3,h=new THREE.Vector3,k=new THREE.Vector3,i=new THREE.Vector3,j=new THREE.Vector3,l=new THREE.Vector3,n=new THREE.Vector3;this.intersectObject=function(a){for(var b,m=[],o=0,p=a.children.length;o<p;o++)Array.prototype.push.apply(m,this.intersectObject(a.children[o]));if(a instanceof THREE.Particle){o=
c(this.origin,this.direction,a.matrixWorld.getPosition());if(o>a.scale.x)return[];b={distance:o,point:a.position,face:null,object:a};m.push(b)}else if(a instanceof THREE.Mesh){o=c(this.origin,this.direction,a.matrixWorld.getPosition());p=THREE.Frustum.__v1.set(a.matrixWorld.getColumnX().length(),a.matrixWorld.getColumnY().length(),a.matrixWorld.getColumnZ().length());if(o>a.geometry.boundingSphere.radius*Math.max(p.x,Math.max(p.y,p.z)))return m;var q,r,s=a.geometry,w=s.vertices,u;a.matrixRotationWorld.extractRotation(a.matrixWorld);
for(o=0,p=s.faces.length;o<p;o++)if(b=s.faces[o],k.copy(this.origin),i.copy(this.direction),u=a.matrixWorld,j=u.multiplyVector3(j.copy(b.centroid)).subSelf(k),l=a.matrixRotationWorld.multiplyVector3(l.copy(b.normal)),q=i.dot(l),!(1.0E-4>Math.abs(q))&&(r=l.dot(j)/q,!(0>r)&&(a.doubleSided||(a.flipSided?0<q:0>q))))if(n.add(k,i.multiplyScalar(r)),b instanceof THREE.Face3)e=u.multiplyVector3(e.copy(w[b.a].position)),f=u.multiplyVector3(f.copy(w[b.b].position)),g=u.multiplyVector3(g.copy(w[b.c].position)),
d(n,e,f,g)&&(b={distance:k.distanceTo(n),point:n.clone(),face:b,object:a},m.push(b));else if(b instanceof THREE.Face4&&(e=u.multiplyVector3(e.copy(w[b.a].position)),f=u.multiplyVector3(f.copy(w[b.b].position)),g=u.multiplyVector3(g.copy(w[b.c].position)),h=u.multiplyVector3(h.copy(w[b.d].position)),d(n,e,f,h)||d(n,f,g,h)))b={distance:k.distanceTo(n),point:n.clone(),face:b,object:a},m.push(b)}return m};var m=new THREE.Vector3,q=new THREE.Vector3,o=new THREE.Vector3,p,v,r,w,D,s,B,x,z,F,J};
THREE.Ray=function(a,b){function c(a,b,c){m.sub(c,a);p=m.dot(b);v=q.add(a,o.copy(b).multiplyScalar(p));return r=c.distanceTo(v)}function d(a,b,c,d){m.sub(d,b);q.sub(c,b);o.sub(a,b);w=m.dot(m);D=m.dot(q);s=m.dot(o);B=q.dot(q);x=q.dot(o);z=1/(w*B-D*D);F=(B*s-D*x)*z;J=(w*x-D*s)*z;return 0<=F&&0<=J&&1>F+J}this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3;this.intersectObjects=function(a){var b,c,d=[];for(b=0,c=a.length;b<c;b++)Array.prototype.push.apply(d,this.intersectObject(a[b]));
d.sort(function(a,b){return a.distance-b.distance});return d};var e=new THREE.Vector3,f=new THREE.Vector3,g=new THREE.Vector3,h=new THREE.Vector3,k=new THREE.Vector3,i=new THREE.Vector3,j=new THREE.Vector3,l=new THREE.Vector3,n=new THREE.Vector3;this.intersectObject=function(a){var b,m=[];if(a instanceof THREE.Particle){var o=c(this.origin,this.direction,a.matrixWorld.getPosition());if(o>a.scale.x)return[];b={distance:o,point:a.position,face:null,object:a};m.push(b)}else if(a instanceof THREE.Mesh){var o=
c(this.origin,this.direction,a.matrixWorld.getPosition()),p=THREE.Frustum.__v1.set(a.matrixWorld.getColumnX().length(),a.matrixWorld.getColumnY().length(),a.matrixWorld.getColumnZ().length());if(o>a.geometry.boundingSphere.radius*Math.max(p.x,Math.max(p.y,p.z)))return m;var q,r,s=a.geometry,w=s.vertices,u;a.matrixRotationWorld.extractRotation(a.matrixWorld);for(o=0,p=s.faces.length;o<p;o++)if(b=s.faces[o],k.copy(this.origin),i.copy(this.direction),u=a.matrixWorld,j=u.multiplyVector3(j.copy(b.centroid)).subSelf(k),
l=a.matrixRotationWorld.multiplyVector3(l.copy(b.normal)),q=i.dot(l),!(1.0E-4>Math.abs(q))&&(r=l.dot(j)/q,!(0>r)&&(a.doubleSided||(a.flipSided?0<q:0>q))))if(n.add(k,i.multiplyScalar(r)),b instanceof THREE.Face3)e=u.multiplyVector3(e.copy(w[b.a].position)),f=u.multiplyVector3(f.copy(w[b.b].position)),g=u.multiplyVector3(g.copy(w[b.c].position)),d(n,e,f,g)&&(b={distance:k.distanceTo(n),point:n.clone(),face:b,object:a},m.push(b));else if(b instanceof THREE.Face4&&(e=u.multiplyVector3(e.copy(w[b.a].position)),
f=u.multiplyVector3(f.copy(w[b.b].position)),g=u.multiplyVector3(g.copy(w[b.c].position)),h=u.multiplyVector3(h.copy(w[b.d].position)),d(n,e,f,h)||d(n,f,g,h)))b={distance:k.distanceTo(n),point:n.clone(),face:b,object:a},m.push(b)}return m};var m=new THREE.Vector3,q=new THREE.Vector3,o=new THREE.Vector3,p,v,r,w,D,s,B,x,z,F,J};
THREE.Rectangle=function(){function a(){f=d-b;g=e-c}var b,c,d,e,f,g,h=!0;this.getX=function(){return b};this.getY=function(){return c};this.getWidth=function(){return f};this.getHeight=function(){return g};this.getLeft=function(){return b};this.getTop=function(){return c};this.getRight=function(){return d};this.getBottom=function(){return e};this.set=function(f,g,j,l){h=!1;b=f;c=g;d=j;e=l;a()};this.addPoint=function(f,g){h?(h=!1,b=f,c=g,d=f,e=g):(b=b<f?b:f,c=c<g?c:g,d=d>f?d:f,e=e>g?e:g);a()};this.add3Points=
function(f,g,j,l,n,m){h?(h=!1,b=f<j?f<n?f:n:j<n?j:n,c=g<l?g<m?g:m:l<m?l:m,d=f>j?f>n?f:n:j>n?j:n,e=g>l?g>m?g:m:l>m?l:m):(b=f<j?f<n?f<b?f:b:n<b?n:b:j<n?j<b?j:b:n<b?n:b,c=g<l?g<m?g<c?g:c:m<c?m:c:l<m?l<c?l:c:m<c?m:c,d=f>j?f>n?f>d?f:d:n>d?n:d:j>n?j>d?j:d:n>d?n:d,e=g>l?g>m?g>e?g:e:m>e?m:e:l>m?l>e?l:e:m>e?m:e);a()};this.addRectangle=function(f){h?(h=!1,b=f.getLeft(),c=f.getTop(),d=f.getRight(),e=f.getBottom()):(b=b<f.getLeft()?b:f.getLeft(),c=c<f.getTop()?c:f.getTop(),d=d>f.getRight()?d:f.getRight(),e=e>
f.getBottom()?e:f.getBottom());a()};this.inflate=function(f){b-=f;c-=f;d+=f;e+=f;a()};this.minSelf=function(f){b=b>f.getLeft()?b:f.getLeft();c=c>f.getTop()?c:f.getTop();d=d<f.getRight()?d:f.getRight();e=e<f.getBottom()?e:f.getBottom();a()};this.intersects=function(a){return d<a.getLeft()||b>a.getRight()||e<a.getTop()||c>a.getBottom()?!1:!0};this.empty=function(){h=!0;e=d=c=b=0;a()};this.isEmpty=function(){return h}};
......
build/custom/ThreeExtras.js
浏览文件 @ 5a48c348
......@@ -9,7 +9,9 @@ e;d++)i.push(new THREE.UV(f[d].u,f[d].v));b.faceVertexUvs[0].push(i)}return b},r
g=b.vertices[a.c].position,THREE.GeometryUtils.randomPointInTriangle(d,f,g);if(a instanceof THREE.Face4){d=b.vertices[a.a].position;f=b.vertices[a.b].position;g=b.vertices[a.c].position;var b=b.vertices[a.d].position,e;c?a._area1&&a._area2?(c=a._area1,e=a._area2):(c=THREE.GeometryUtils.triangleArea(d,f,b),e=THREE.GeometryUtils.triangleArea(f,g,b),a._area1=c,a._area2=e):(c=THREE.GeometryUtils.triangleArea(d,f,b),e=THREE.GeometryUtils.triangleArea(f,g,b));return THREE.GeometryUtils.random()*(c+e)<c?
THREE.GeometryUtils.randomPointInTriangle(d,f,b):THREE.GeometryUtils.randomPointInTriangle(f,g,b)}},randomPointsInGeometry:function(a,b){function c(a){function b(c,d){if(d<c)return c;var f=c+Math.floor((d-c)/2);return k[f]>a?b(c,f-1):k[f]<a?b(f+1,d):f}return b(0,k.length-1)}var d,f,g=a.faces,e=a.vertices,h=g.length,i=0,k=[],j,q,l,n;for(f=0;f<h;f++){d=g[f];if(d instanceof THREE.Face3)j=e[d.a].position,q=e[d.b].position,l=e[d.c].position,d._area=THREE.GeometryUtils.triangleArea(j,q,l);else if(d instanceof
THREE.Face4)j=e[d.a].position,q=e[d.b].position,l=e[d.c].position,n=e[d.d].position,d._area1=THREE.GeometryUtils.triangleArea(j,q,n),d._area2=THREE.GeometryUtils.triangleArea(q,l,n),d._area=d._area1+d._area2;i+=d._area;k[f]=i}d=[];for(f=0;f<b;f++)e=THREE.GeometryUtils.random()*i,e=c(e),d[f]=THREE.GeometryUtils.randomPointInFace(g[e],a,!0);return d},triangleArea:function(a,b,c){var d,f=THREE.GeometryUtils.__v1;f.sub(a,b);d=f.length();f.sub(a,c);a=f.length();f.sub(b,c);c=f.length();b=0.5*(d+a+c);return Math.sqrt(b*
(b-d)*(b-a)*(b-c))},center:function(a){a.computeBoundingBox();var b=a.boundingBox,c=new THREE.Vector3;c.add(b.min,b.max);c.multiplyScalar(-0.5);a.applyMatrix((new THREE.Matrix4).setTranslation(c.x,c.y,c.z));a.computeBoundingBox();return c},normalizeUVs:function(a){for(var a=a.faceVertexUvs[0],b=0,c=a.length;b<c;b++)for(var d=a[b],f=0,g=d.length;f<g;f++)1!==d[f].u&&(d[f].u-=Math.floor(d[f].u)),1!==d[f].v&&(d[f].v-=Math.floor(d[f].v))}};THREE.GeometryUtils.random=THREE.Math.random16;
(b-d)*(b-a)*(b-c))},center:function(a){a.computeBoundingBox();var b=a.boundingBox,c=new THREE.Vector3;c.add(b.min,b.max);c.multiplyScalar(-0.5);a.applyMatrix((new THREE.Matrix4).setTranslation(c.x,c.y,c.z));a.computeBoundingBox();return c},normalizeUVs:function(a){for(var a=a.faceVertexUvs[0],b=0,c=a.length;b<c;b++)for(var d=a[b],f=0,g=d.length;f<g;f++)1!==d[f].u&&(d[f].u-=Math.floor(d[f].u)),1!==d[f].v&&(d[f].v-=Math.floor(d[f].v))},triangulateQuads:function(a){for(var b=a.faces.length-1;0<=b;b--){var c=
a.faces[b];if(c instanceof THREE.Face4){var d=c.b,f=c.c,g=c.d,e=new THREE.Face3(c.a,d,g),d=new THREE.Face3(d,f,g);e.materialIndex=d.materialIndex=c.materialIndex;e.color.copy(c.color);d.color.copy(c.color);if(4===c.vertexColors.length){var f=c.vertexColors[1],g=c.vertexColors[2],h=c.vertexColors[3];e.vertexColors[0]=c.vertexColors[0].clone();e.vertexColors[1]=f.clone();e.vertexColors[2]=h.clone();d.vertexColors[0]=f.clone();d.vertexColors[1]=g.clone();d.vertexColors[2]=h.clone()}a.faces.splice(b,
1,e,d);for(c=0;c<a.faceVertexUvs.length;c++)a.faceVertexUvs[c].length&&(g=a.faceVertexUvs[c][b],e=g[1],d=g[2],f=g[3],g=[g[0].clone(),e.clone(),f.clone()],e=[e.clone(),d.clone(),f.clone()],a.faceVertexUvs[c].splice(b,1,g,e));for(c=0;c<a.faceUvs.length;c++)a.faceUvs[c].length&&(e=a.faceUvs[c][b],a.faceUvs[c].splice(b,1,e,e))}}a.computeCentroids();a.computeFaceNormals();a.computeVertexNormals();a.hasTangents&&a.computeTangents()}};THREE.GeometryUtils.random=THREE.Math.random16;
THREE.GeometryUtils.__v1=new THREE.Vector3;
THREE.ImageUtils={crossOrigin:"anonymous",loadTexture:function(a,b,c){var d=new Image,f=new THREE.Texture(d,b);d.onload=function(){f.needsUpdate=!0;c&&c(this)};d.crossOrigin=this.crossOrigin;d.src=a;return f},loadTextureCube:function(a,b,c){var d,f=[],g=new THREE.Texture(f,b);f.loadCount=0;for(b=0,d=a.length;b<d;++b)f[b]=new Image,f[b].onload=function(){f.loadCount+=1;if(6===f.loadCount)g.needsUpdate=!0;c&&c(this)},f[b].crossOrigin=this.crossOrigin,f[b].src=a[b];return g},getNormalMap:function(a,
b){var c=function(a){var b=Math.sqrt(a[0]*a[0]+a[1]*a[1]+a[2]*a[2]);return[a[0]/b,a[1]/b,a[2]/b]},b=b|1,d=a.width,f=a.height,g=document.createElement("canvas");g.width=d;g.height=f;var e=g.getContext("2d");e.drawImage(a,0,0);for(var h=e.getImageData(0,0,d,f).data,i=e.createImageData(d,f),k=i.data,j=0;j<d;j++)for(var q=1;q<f;q++){var l=0>q-1?f-1:q-1,n=(q+1)%f,r=0>j-1?d-1:j-1,m=(j+1)%d,p=[],o=[0,0,h[4*(q*d+j)]/255*b];p.push([-1,0,h[4*(q*d+r)]/255*b]);p.push([-1,-1,h[4*(l*d+r)]/255*b]);p.push([0,-1,
......@@ -124,8 +126,8 @@ function(a){switch(a.keyCode){case 38:case 87:this.moveForward=!0;break;case 37:
this.moveUp&&this.object.translateY(b);this.moveDown&&this.object.translateY(-b);a*=this.lookSpeed;this.activeLook||(a=0);this.lon+=this.mouseX*a;this.lookVertical&&(this.lat-=this.mouseY*a);this.lat=Math.max(-85,Math.min(85,this.lat));this.phi=(90-this.lat)*Math.PI/180;this.theta=this.lon*Math.PI/180;var b=this.target,c=this.object.position;b.x=c.x+100*Math.sin(this.phi)*Math.cos(this.theta);b.y=c.y+100*Math.cos(this.phi);b.z=c.z+100*Math.sin(this.phi)*Math.sin(this.theta);b=1;this.constrainVertical&&
(b=Math.PI/(this.verticalMax-this.verticalMin));this.lon+=this.mouseX*a;this.lookVertical&&(this.lat-=this.mouseY*a*b);this.lat=Math.max(-85,Math.min(85,this.lat));this.phi=(90-this.lat)*Math.PI/180;this.theta=this.lon*Math.PI/180;if(this.constrainVertical)this.phi=THREE.Math.mapLinear(this.phi,0,Math.PI,this.verticalMin,this.verticalMax);b=this.target;c=this.object.position;b.x=c.x+100*Math.sin(this.phi)*Math.cos(this.theta);b.y=c.y+100*Math.cos(this.phi);b.z=c.z+100*Math.sin(this.phi)*Math.sin(this.theta);
this.object.lookAt(b)}};this.domElement.addEventListener("contextmenu",function(a){a.preventDefault()},!1);this.domElement.addEventListener("mousemove",c(this,this.onMouseMove),!1);this.domElement.addEventListener("mousedown",c(this,this.onMouseDown),!1);this.domElement.addEventListener("mouseup",c(this,this.onMouseUp),!1);this.domElement.addEventListener("keydown",c(this,this.onKeyDown),!1);this.domElement.addEventListener("keyup",c(this,this.onKeyUp),!1)};
THREE.PathControls=function(a,b){function c(a){return 1>(a*=2)?0.5*a*a:-0.5*(--a*(a-2)-1)}function d(a,b){return function(){b.apply(a,arguments)}}function f(a,b,c,d){var f={name:c,fps:0.6,length:d,hierarchy:[]},e,g=b.getControlPointsArray(),h=b.getLength(),p=g.length,o=0;e=p-1;b={parent:-1,keys:[]};b.keys[0]={time:0,pos:g[0],rot:[0,0,0,1],scl:[1,1,1]};b.keys[e]={time:d,pos:g[e],rot:[0,0,0,1],scl:[1,1,1]};for(e=1;e<p-1;e++)o=d*h.chunks[e]/h.total,b.keys[e]={time:o,pos:g[e]};f.hierarchy[0]=b;THREE.AnimationHandler.add(f);
return new THREE.Animation(a,c,THREE.AnimationHandler.CATMULLROM_FORWARD,!1)}function g(a,b){var c,d,e=new THREE.Geometry;for(c=0;c<a.points.length*b;c++)d=c/(a.points.length*b),d=a.getPoint(d),e.vertices[c]=new THREE.Vertex(new THREE.Vector3(d.x,d.y,d.z));return e}this.object=a;this.domElement=void 0!==b?b:document;this.id="PathControls"+THREE.PathControlsIdCounter++;this.duration=1E4;this.waypoints=[];this.useConstantSpeed=!0;this.resamplingCoef=50;this.debugPath=new THREE.Object3D;this.debugDummy=
THREE.PathControls=function(a,b){function c(a){return 1>(a*=2)?0.5*a*a:-0.5*(--a*(a-2)-1)}function d(a,b){return function(){b.apply(a,arguments)}}function f(a,b,c,d){var e={name:c,fps:0.6,length:d,hierarchy:[]},f,g=b.getControlPointsArray(),h=b.getLength(),p=g.length,o=0;f=p-1;b={parent:-1,keys:[]};b.keys[0]={time:0,pos:g[0],rot:[0,0,0,1],scl:[1,1,1]};b.keys[f]={time:d,pos:g[f],rot:[0,0,0,1],scl:[1,1,1]};for(f=1;f<p-1;f++)o=d*h.chunks[f]/h.total,b.keys[f]={time:o,pos:g[f]};e.hierarchy[0]=b;THREE.AnimationHandler.add(e);
return new THREE.Animation(a,c,THREE.AnimationHandler.CATMULLROM_FORWARD,!1)}function g(a,b){var c,d,f=new THREE.Geometry;for(c=0;c<a.points.length*b;c++)d=c/(a.points.length*b),d=a.getPoint(d),f.vertices[c]=new THREE.Vertex(new THREE.Vector3(d.x,d.y,d.z));return f}this.object=a;this.domElement=void 0!==b?b:document;this.id="PathControls"+THREE.PathControlsIdCounter++;this.duration=1E4;this.waypoints=[];this.useConstantSpeed=!0;this.resamplingCoef=50;this.debugPath=new THREE.Object3D;this.debugDummy=
new THREE.Object3D;this.animationParent=new THREE.Object3D;this.lookSpeed=0.0050;this.lookHorizontal=this.lookVertical=!0;this.verticalAngleMap={srcRange:[0,2*Math.PI],dstRange:[0,2*Math.PI]};this.horizontalAngleMap={srcRange:[0,2*Math.PI],dstRange:[0,2*Math.PI]};this.target=new THREE.Object3D;this.theta=this.phi=this.lon=this.lat=this.mouseY=this.mouseX=0;this.domElement===document?(this.viewHalfX=window.innerWidth/2,this.viewHalfY=window.innerHeight/2):(this.viewHalfX=this.domElement.offsetWidth/
2,this.viewHalfY=this.domElement.offsetHeight/2,this.domElement.setAttribute("tabindex",-1));var e=2*Math.PI,h=Math.PI/180;this.update=function(a){var b;this.lookHorizontal&&(this.lon+=this.mouseX*this.lookSpeed*a);this.lookVertical&&(this.lat-=this.mouseY*this.lookSpeed*a);this.lon=Math.max(0,Math.min(360,this.lon));this.lat=Math.max(-85,Math.min(85,this.lat));this.phi=(90-this.lat)*h;this.theta=this.lon*h;a=this.phi%e;this.phi=0<=a?a:a+e;b=this.verticalAngleMap.srcRange;a=this.verticalAngleMap.dstRange;
b=THREE.Math.mapLinear(this.phi,b[0],b[1],a[0],a[1]);var d=a[1]-a[0];this.phi=c((b-a[0])/d)*d+a[0];b=this.horizontalAngleMap.srcRange;a=this.horizontalAngleMap.dstRange;b=THREE.Math.mapLinear(this.theta,b[0],b[1],a[0],a[1]);d=a[1]-a[0];this.theta=c((b-a[0])/d)*d+a[0];a=this.target.position;a.x=100*Math.sin(this.phi)*Math.cos(this.theta);a.y=100*Math.cos(this.phi);a.z=100*Math.sin(this.phi)*Math.sin(this.theta);this.object.lookAt(this.target.position)};this.onMouseMove=function(a){this.domElement===
......
build/custom/ThreeSVG.js
浏览文件 @ 5a48c348
......@@ -18,11 +18,11 @@ this.z=a.z-b.z;this.w=a.w-b.w;return this},subSelf:function(a){this.x-=a.x;this.
normalize:function(){return this.divideScalar(this.length())},setLength:function(a){return this.normalize().multiplyScalar(a)},lerpSelf:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;this.w+=(a.w-this.w)*b;return this}};THREE.Frustum=function(){this.planes=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4]};
THREE.Frustum.prototype.setFromMatrix=function(a){var b,c=this.planes;c[0].set(a.n41-a.n11,a.n42-a.n12,a.n43-a.n13,a.n44-a.n14);c[1].set(a.n41+a.n11,a.n42+a.n12,a.n43+a.n13,a.n44+a.n14);c[2].set(a.n41+a.n21,a.n42+a.n22,a.n43+a.n23,a.n44+a.n24);c[3].set(a.n41-a.n21,a.n42-a.n22,a.n43-a.n23,a.n44-a.n24);c[4].set(a.n41-a.n31,a.n42-a.n32,a.n43-a.n33,a.n44-a.n34);c[5].set(a.n41+a.n31,a.n42+a.n32,a.n43+a.n33,a.n44+a.n34);for(a=0;6>a;a++)b=c[a],b.divideScalar(Math.sqrt(b.x*b.x+b.y*b.y+b.z*b.z))};
THREE.Frustum.prototype.contains=function(a){for(var b=this.planes,c=a.matrixWorld,d=THREE.Frustum.__v1.set(c.getColumnX().length(),c.getColumnY().length(),c.getColumnZ().length()),d=-a.geometry.boundingSphere.radius*Math.max(d.x,Math.max(d.y,d.z)),e=0;6>e;e++)if(a=b[e].x*c.n14+b[e].y*c.n24+b[e].z*c.n34+b[e].w,a<=d)return!1;return!0};THREE.Frustum.__v1=new THREE.Vector3;
THREE.Ray=function(a,b){function c(a,b,c){k.sub(c,a);q=k.dot(b);y=p.add(a,o.copy(b).multiplyScalar(q));return u=c.distanceTo(y)}function d(a,b,c,d){k.sub(d,b);p.sub(c,b);o.sub(a,b);E=k.dot(k);t=k.dot(p);v=k.dot(o);B=p.dot(p);w=p.dot(o);z=1/(E*B-t*t);G=(B*v-t*w)*z;C=(E*w-t*v)*z;return 0<=G&&0<=C&&1>G+C}this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3;this.intersectScene=function(a){return this.intersectObjects(a.children)};this.intersectObjects=function(a){var b,c,d=[];for(b=0,
c=a.length;b<c;b++)Array.prototype.push.apply(d,this.intersectObject(a[b]));d.sort(function(a,b){return a.distance-b.distance});return d};var e=new THREE.Vector3,f=new THREE.Vector3,g=new THREE.Vector3,h=new THREE.Vector3,l=new THREE.Vector3,i=new THREE.Vector3,j=new THREE.Vector3,m=new THREE.Vector3,n=new THREE.Vector3;this.intersectObject=function(a){for(var b,k=[],o=0,p=a.children.length;o<p;o++)Array.prototype.push.apply(k,this.intersectObject(a.children[o]));if(a instanceof THREE.Particle){o=
c(this.origin,this.direction,a.matrixWorld.getPosition());if(o>a.scale.x)return[];b={distance:o,point:a.position,face:null,object:a};k.push(b)}else if(a instanceof THREE.Mesh){o=c(this.origin,this.direction,a.matrixWorld.getPosition());p=THREE.Frustum.__v1.set(a.matrixWorld.getColumnX().length(),a.matrixWorld.getColumnY().length(),a.matrixWorld.getColumnZ().length());if(o>a.geometry.boundingSphere.radius*Math.max(p.x,Math.max(p.y,p.z)))return k;var q,t,v=a.geometry,u=v.vertices,r;a.matrixRotationWorld.extractRotation(a.matrixWorld);
for(o=0,p=v.faces.length;o<p;o++)if(b=v.faces[o],l.copy(this.origin),i.copy(this.direction),r=a.matrixWorld,j=r.multiplyVector3(j.copy(b.centroid)).subSelf(l),m=a.matrixRotationWorld.multiplyVector3(m.copy(b.normal)),q=i.dot(m),!(1.0E-4>Math.abs(q))&&(t=m.dot(j)/q,!(0>t)&&(a.doubleSided||(a.flipSided?0<q:0>q))))if(n.add(l,i.multiplyScalar(t)),b instanceof THREE.Face3)e=r.multiplyVector3(e.copy(u[b.a].position)),f=r.multiplyVector3(f.copy(u[b.b].position)),g=r.multiplyVector3(g.copy(u[b.c].position)),
d(n,e,f,g)&&(b={distance:l.distanceTo(n),point:n.clone(),face:b,object:a},k.push(b));else if(b instanceof THREE.Face4&&(e=r.multiplyVector3(e.copy(u[b.a].position)),f=r.multiplyVector3(f.copy(u[b.b].position)),g=r.multiplyVector3(g.copy(u[b.c].position)),h=r.multiplyVector3(h.copy(u[b.d].position)),d(n,e,f,h)||d(n,f,g,h)))b={distance:l.distanceTo(n),point:n.clone(),face:b,object:a},k.push(b)}return k};var k=new THREE.Vector3,p=new THREE.Vector3,o=new THREE.Vector3,q,y,u,E,t,v,B,w,z,G,C};
THREE.Ray=function(a,b){function c(a,b,c){k.sub(c,a);q=k.dot(b);y=p.add(a,o.copy(b).multiplyScalar(q));return u=c.distanceTo(y)}function d(a,b,c,d){k.sub(d,b);p.sub(c,b);o.sub(a,b);E=k.dot(k);t=k.dot(p);v=k.dot(o);B=p.dot(p);w=p.dot(o);z=1/(E*B-t*t);G=(B*v-t*w)*z;C=(E*w-t*v)*z;return 0<=G&&0<=C&&1>G+C}this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3;this.intersectObjects=function(a){var b,c,d=[];for(b=0,c=a.length;b<c;b++)Array.prototype.push.apply(d,this.intersectObject(a[b]));
d.sort(function(a,b){return a.distance-b.distance});return d};var e=new THREE.Vector3,f=new THREE.Vector3,g=new THREE.Vector3,h=new THREE.Vector3,l=new THREE.Vector3,i=new THREE.Vector3,j=new THREE.Vector3,m=new THREE.Vector3,n=new THREE.Vector3;this.intersectObject=function(a){var b,k=[];if(a instanceof THREE.Particle){var o=c(this.origin,this.direction,a.matrixWorld.getPosition());if(o>a.scale.x)return[];b={distance:o,point:a.position,face:null,object:a};k.push(b)}else if(a instanceof THREE.Mesh){var o=
c(this.origin,this.direction,a.matrixWorld.getPosition()),p=THREE.Frustum.__v1.set(a.matrixWorld.getColumnX().length(),a.matrixWorld.getColumnY().length(),a.matrixWorld.getColumnZ().length());if(o>a.geometry.boundingSphere.radius*Math.max(p.x,Math.max(p.y,p.z)))return k;var q,t,v=a.geometry,u=v.vertices,r;a.matrixRotationWorld.extractRotation(a.matrixWorld);for(o=0,p=v.faces.length;o<p;o++)if(b=v.faces[o],l.copy(this.origin),i.copy(this.direction),r=a.matrixWorld,j=r.multiplyVector3(j.copy(b.centroid)).subSelf(l),
m=a.matrixRotationWorld.multiplyVector3(m.copy(b.normal)),q=i.dot(m),!(1.0E-4>Math.abs(q))&&(t=m.dot(j)/q,!(0>t)&&(a.doubleSided||(a.flipSided?0<q:0>q))))if(n.add(l,i.multiplyScalar(t)),b instanceof THREE.Face3)e=r.multiplyVector3(e.copy(u[b.a].position)),f=r.multiplyVector3(f.copy(u[b.b].position)),g=r.multiplyVector3(g.copy(u[b.c].position)),d(n,e,f,g)&&(b={distance:l.distanceTo(n),point:n.clone(),face:b,object:a},k.push(b));else if(b instanceof THREE.Face4&&(e=r.multiplyVector3(e.copy(u[b.a].position)),
f=r.multiplyVector3(f.copy(u[b.b].position)),g=r.multiplyVector3(g.copy(u[b.c].position)),h=r.multiplyVector3(h.copy(u[b.d].position)),d(n,e,f,h)||d(n,f,g,h)))b={distance:l.distanceTo(n),point:n.clone(),face:b,object:a},k.push(b)}return k};var k=new THREE.Vector3,p=new THREE.Vector3,o=new THREE.Vector3,q,y,u,E,t,v,B,w,z,G,C};
THREE.Rectangle=function(){function a(){f=d-b;g=e-c}var b,c,d,e,f,g,h=!0;this.getX=function(){return b};this.getY=function(){return c};this.getWidth=function(){return f};this.getHeight=function(){return g};this.getLeft=function(){return b};this.getTop=function(){return c};this.getRight=function(){return d};this.getBottom=function(){return e};this.set=function(f,g,j,m){h=!1;b=f;c=g;d=j;e=m;a()};this.addPoint=function(f,g){h?(h=!1,b=f,c=g,d=f,e=g):(b=b<f?b:f,c=c<g?c:g,d=d>f?d:f,e=e>g?e:g);a()};this.add3Points=
function(f,g,j,m,n,k){h?(h=!1,b=f<j?f<n?f:n:j<n?j:n,c=g<m?g<k?g:k:m<k?m:k,d=f>j?f>n?f:n:j>n?j:n,e=g>m?g>k?g:k:m>k?m:k):(b=f<j?f<n?f<b?f:b:n<b?n:b:j<n?j<b?j:b:n<b?n:b,c=g<m?g<k?g<c?g:c:k<c?k:c:m<k?m<c?m:c:k<c?k:c,d=f>j?f>n?f>d?f:d:n>d?n:d:j>n?j>d?j:d:n>d?n:d,e=g>m?g>k?g>e?g:e:k>e?k:e:m>k?m>e?m:e:k>e?k:e);a()};this.addRectangle=function(f){h?(h=!1,b=f.getLeft(),c=f.getTop(),d=f.getRight(),e=f.getBottom()):(b=b<f.getLeft()?b:f.getLeft(),c=c<f.getTop()?c:f.getTop(),d=d>f.getRight()?d:f.getRight(),e=e>
f.getBottom()?e:f.getBottom());a()};this.inflate=function(f){b-=f;c-=f;d+=f;e+=f;a()};this.minSelf=function(f){b=b>f.getLeft()?b:f.getLeft();c=c>f.getTop()?c:f.getTop();d=d<f.getRight()?d:f.getRight();e=e<f.getBottom()?e:f.getBottom();a()};this.intersects=function(a){return d<a.getLeft()||b>a.getRight()||e<a.getTop()||c>a.getBottom()?!1:!0};this.empty=function(){h=!0;e=d=c=b=0;a()};this.isEmpty=function(){return h}};
......
build/custom/ThreeWebGL.js
浏览文件 @ 5a48c348
此差异已折叠。
src/extras/GeometryUtils.js
浏览文件 @ 5a48c348
......@@ -518,6 +518,90 @@ THREE.GeometryUtils = {
}
},
triangulateQuads: function ( geometry ) {
for ( var i = geometry.faces.length - 1; i >= 0; i -- ) {
var face = geometry.faces[ i ];
if ( face instanceof THREE.Face4 ) {
var a = face.a;
var b = face.b;
var c = face.c;
var d = face.d;
var triA = new THREE.Face3( a, b, d );
var triB = new THREE.Face3( b, c, d );
triA.materialIndex = triB.materialIndex = face.materialIndex;
triA.color.copy( face.color );
triB.color.copy( face.color );
if ( face.vertexColors.length === 4 ) {
var cA = face.vertexColors[ 0 ];
var cB = face.vertexColors[ 1 ];
var cC = face.vertexColors[ 2 ];
var cD = face.vertexColors[ 3 ];
triA.vertexColors[ 0 ] = cA.clone();
triA.vertexColors[ 1 ] = cB.clone();
triA.vertexColors[ 2 ] = cD.clone();
triB.vertexColors[ 0 ] = cB.clone();
triB.vertexColors[ 1 ] = cC.clone();
triB.vertexColors[ 2 ] = cD.clone();
}
geometry.faces.splice( i, 1, triA, triB );
for ( var j = 0; j < geometry.faceVertexUvs.length; j ++ ) {
if ( geometry.faceVertexUvs[ j ].length ) {
var faceVertexUvs = geometry.faceVertexUvs[ j ][ i ];
var uvA = faceVertexUvs[ 0 ];
var uvB = faceVertexUvs[ 1 ];
var uvC = faceVertexUvs[ 2 ];
var uvD = faceVertexUvs[ 3 ];
var uvsTriA = [ uvA.clone(), uvB.clone(), uvD.clone() ];
var uvsTriB = [ uvB.clone(), uvC.clone(), uvD.clone() ];
geometry.faceVertexUvs[ j ].splice( i, 1, uvsTriA, uvsTriB );
}
}
for ( var j = 0; j < geometry.faceUvs.length; j ++ ) {
if ( geometry.faceUvs[ j ].length ) {
var faceUv = geometry.faceUvs[ j ][ i ];
geometry.faceUvs[ j ].splice( i, 1, faceUv, faceUv );
}
}
}
}
geometry.computeCentroids();
geometry.computeFaceNormals();
geometry.computeVertexNormals();
if ( geometry.hasTangents ) geometry.computeTangents();
}
};
......
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