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three.js

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提交 61492533 编写于 作者: A alteredq
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Added support for empty objects and meshes without geometries to Blender scene... 

Added support for empty objects and meshes without geometries to Blender scene exporter and SceneLoader.
上级 4637b69d
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Showing with 312 addition and 220 deletion
build/Three.js
浏览文件 @ 61492533
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build/custom/ThreeExtras.js
浏览文件 @ 61492533
......@@ -120,18 +120,19 @@ C=n.vertex_index_bytes*3+n.material_index_bytes+n.normal_index_bytes*3,E=C+n.uv_
C;for(w=t;w<E;w+=C)y(w);return E-t})(ba);this.computeCentroids();this.computeFaceNormals()};c.prototype=new THREE.Geometry;c.prototype.constructor=c;d(new c(b))},v:function(a,d,b,e){a.vertices.push(new THREE.Vertex(new THREE.Vector3(d,b,e)))},f3:function(a,d,b,e,c){a.faces.push(new THREE.Face3(d,b,e,null,null,a.materials[c]))},f4:function(a,d,b,e,c,f){a.faces.push(new THREE.Face4(d,b,e,c,null,null,a.materials[f]))},f3n:function(a,d,b,e,c,f,g,h,j){f=a.materials[f];var l=d[h*3],k=d[h*3+1];h=d[h*3+2];
var m=d[j*3],p=d[j*3+1];j=d[j*3+2];a.faces.push(new THREE.Face3(b,e,c,[new THREE.Vector3(d[g*3],d[g*3+1],d[g*3+2]),new THREE.Vector3(l,k,h),new THREE.Vector3(m,p,j)],null,f))},f4n:function(a,d,b,e,c,f,g,h,j,l,k){g=a.materials[g];var m=d[j*3],p=d[j*3+1];j=d[j*3+2];var o=d[l*3],y=d[l*3+1];l=d[l*3+2];var x=d[k*3],v=d[k*3+1];k=d[k*3+2];a.faces.push(new THREE.Face4(b,e,c,f,[new THREE.Vector3(d[h*3],d[h*3+1],d[h*3+2]),new THREE.Vector3(m,p,j),new THREE.Vector3(o,y,l),new THREE.Vector3(x,v,k)],null,g))},
uv3:function(a,d,b,e,c,f,g){var h=[];h.push(new THREE.UV(d,b));h.push(new THREE.UV(e,c));h.push(new THREE.UV(f,g));a.push(h)},uv4:function(a,d,b,e,c,f,g,h,j){var l=[];l.push(new THREE.UV(d,b));l.push(new THREE.UV(e,c));l.push(new THREE.UV(f,g));l.push(new THREE.UV(h,j));a.push(l)}};THREE.SceneLoader=function(){this.onLoadStart=function(){};this.onLoadProgress=function(){};this.onLoadComplete=function(){};this.callbackSync=function(){};this.callbackProgress=function(){}};
THREE.SceneLoader.prototype={load:function(a,d){var b=this,e=new Worker(a);e.postMessage(0);var c=THREE.Loader.prototype.extractUrlbase(a);e.onmessage=function(f){function g(N,W){return W=="relativeToHTML"?N:c+"/"+N}function h(){for(o in D.objects)if(!F.objects[o]){z=D.objects[o];if(G=F.geometries[z.geometry]){H=[];for(U=0;U<z.materials.length;U++)H[U]=F.materials[z.materials[U]];n=z.position;r=z.rotation;q=z.quaternion;s=z.scale;q=0;H.length==0&&(H[0]=new THREE.MeshFaceMaterial);H.length>1&&(H=[new THREE.MeshFaceMaterial]);
object=new THREE.Mesh(G,H);object.name=o;object.position.set(n[0],n[1],n[2]);if(q){object.quaternion.set(q[0],q[1],q[2],q[3]);object.useQuaternion=!0}else object.rotation.set(r[0],r[1],r[2]);object.scale.set(s[0],s[1],s[2]);object.visible=z.visible;F.scene.addObject(object);F.objects[o]=object;if(z.meshCollider){var N=THREE.CollisionUtils.MeshColliderWBox(object);F.scene.collisions.colliders.push(N)}if(z.castsShadow){N=new THREE.ShadowVolume(G);F.scene.addChild(N);N.position=object.position;N.rotation=
object.rotation;N.scale=object.scale}z.trigger&&z.trigger.toLowerCase()!="none"&&(F.triggers[object.name]={type:z.trigger,object:z})}}}function j(N){return function(W){F.geometries[N]=W;h();R-=1;b.onLoadComplete();k()}}function l(N){return function(W){F.geometries[N]=W}}function k(){b.callbackProgress({totalModels:S,totalTextures:P,loadedModels:S-R,loadedTextures:P-O},F);b.onLoadProgress();R==0&&O==0&&d(F)}var m,p,o,y,x,v,u,z,n,A,B,G,K,J,H,D,L,R,O,S,P,F;D=f.data;f=new THREE.BinaryLoader;L=new THREE.JSONLoader;
O=R=0;F={scene:new THREE.Scene,geometries:{},materials:{},textures:{},objects:{},cameras:{},lights:{},fogs:{},triggers:{}};var M=!1;for(o in D.objects){z=D.objects[o];if(z.meshCollider){M=!0;break}}if(M)F.scene.collisions=new THREE.CollisionSystem;if(D.transform){M=D.transform.position;A=D.transform.rotation;var Q=D.transform.scale;M&&F.scene.position.set(M[0],M[1],M[2]);A&&F.scene.rotation.set(A[0],A[1],A[2]);Q&&F.scene.scale.set(Q[0],Q[1],Q[2]);(M||A||Q)&&F.scene.updateMatrix()}M=function(){O-=
1;k();b.onLoadComplete()};for(x in D.cameras){A=D.cameras[x];if(A.type=="perspective")K=new THREE.Camera(A.fov,A.aspect,A.near,A.far);else if(A.type=="ortho"){K=new THREE.Camera;K.projectionMatrix=THREE.Matrix4.makeOrtho(A.left,A.right,A.top,A.bottom,A.near,A.far)}n=A.position;A=A.target;K.position.set(n[0],n[1],n[2]);K.target.position.set(A[0],A[1],A[2]);F.cameras[x]=K}for(y in D.lights){x=D.lights[y];K=x.color!==undefined?x.color:16777215;A=x.intensity!==undefined?x.intensity:1;if(x.type=="directional"){n=
x.direction;light=new THREE.DirectionalLight(K,A);light.position.set(n[0],n[1],n[2]);light.position.normalize()}else if(x.type=="point"){n=x.position;light=new THREE.PointLight(K,A);light.position.set(n[0],n[1],n[2])}F.scene.addLight(light);F.lights[y]=light}for(v in D.fogs){y=D.fogs[v];if(y.type=="linear")J=new THREE.Fog(0,y.near,y.far);else y.type=="exp2"&&(J=new THREE.FogExp2(0,y.density));A=y.color;J.color.setRGB(A[0],A[1],A[2]);F.fogs[v]=J}if(F.cameras&&D.defaults.camera)F.currentCamera=F.cameras[D.defaults.camera];
if(F.fogs&&D.defaults.fog)F.scene.fog=F.fogs[D.defaults.fog];A=D.defaults.bgcolor;F.bgColor=new THREE.Color;F.bgColor.setRGB(A[0],A[1],A[2]);F.bgColorAlpha=D.defaults.bgalpha;for(m in D.geometries){v=D.geometries[m];if(v.type=="bin_mesh"||v.type=="ascii_mesh"){R+=1;b.onLoadStart()}}S=R;for(m in D.geometries){v=D.geometries[m];if(v.type=="cube"){G=new THREE.Cube(v.width,v.height,v.depth,v.segmentsWidth,v.segmentsHeight,v.segmentsDepth,null,v.flipped,v.sides);F.geometries[m]=G}else if(v.type=="plane"){G=
new THREE.Plane(v.width,v.height,v.segmentsWidth,v.segmentsHeight);F.geometries[m]=G}else if(v.type=="sphere"){G=new THREE.Sphere(v.radius,v.segmentsWidth,v.segmentsHeight);F.geometries[m]=G}else if(v.type=="cylinder"){G=new THREE.Cylinder(v.numSegs,v.topRad,v.botRad,v.height,v.topOffset,v.botOffset);F.geometries[m]=G}else if(v.type=="torus"){G=new THREE.Torus(v.radius,v.tube,v.segmentsR,v.segmentsT);F.geometries[m]=G}else if(v.type=="icosahedron"){G=new THREE.Icosahedron(v.subdivisions);F.geometries[m]=
G}else if(v.type=="bin_mesh")f.load({model:g(v.url,D.urlBaseType),callback:j(m)});else if(v.type=="ascii_mesh")L.load({model:g(v.url,D.urlBaseType),callback:j(m)});else if(v.type=="embedded_mesh")(v=D.embeds[v.id])&&L.createModel(v,l(m),"")}for(u in D.textures){m=D.textures[u];if(m.url instanceof Array){O+=m.url.length;for(f=0;f<m.url.length;f++)b.onLoadStart()}else{O+=1;b.onLoadStart()}}P=O;for(u in D.textures){m=D.textures[u];if(m.mapping!=undefined&&THREE[m.mapping]!=undefined)m.mapping=new THREE[m.mapping];
if(m.url instanceof Array){f=[];for(var U=0;U<m.url.length;U++)f[U]=g(m.url[U],D.urlBaseType);f=THREE.ImageUtils.loadTextureCube(f,m.mapping,M)}else{f=THREE.ImageUtils.loadTexture(g(m.url,D.urlBaseType),m.mapping,M);if(THREE[m.minFilter]!=undefined)f.minFilter=THREE[m.minFilter];if(THREE[m.magFilter]!=undefined)f.magFilter=THREE[m.magFilter]}F.textures[u]=f}for(p in D.materials){u=D.materials[p];for(B in u.parameters)if(B=="envMap"||B=="map"||B=="lightMap")u.parameters[B]=F.textures[u.parameters[B]];
else if(B=="shading")u.parameters[B]=u.parameters[B]=="flat"?THREE.FlatShading:THREE.SmoothShading;else if(B=="blending")u.parameters[B]=THREE[u.parameters[B]]?THREE[u.parameters[B]]:THREE.NormalBlending;else if(B=="combine")u.parameters[B]=u.parameters[B]=="MixOperation"?THREE.MixOperation:THREE.MultiplyOperation;else if(B=="vertexColors")if(u.parameters[B]=="face")u.parameters[B]=THREE.FaceColors;else if(u.parameters[B])u.parameters[B]=THREE.VertexColors;if(u.parameters.opacity!==undefined&&u.parameters.opacity<
1)u.parameters.transparent=!0;u=new THREE[u.type](u.parameters);F.materials[p]=u}h();b.callbackSync(F)}}};
THREE.SceneLoader.prototype={load:function(a,d){var b=this,e=new Worker(a);e.postMessage(0);var c=THREE.Loader.prototype.extractUrlbase(a);e.onmessage=function(f){function g(N,W){return W=="relativeToHTML"?N:c+"/"+N}function h(){for(o in D.objects)if(!F.objects[o]){z=D.objects[o];if(z.geometry!==undefined){if(G=F.geometries[z.geometry]){H=[];for(U=0;U<z.materials.length;U++)H[U]=F.materials[z.materials[U]];n=z.position;r=z.rotation;q=z.quaternion;s=z.scale;q=0;H.length==0&&(H[0]=new THREE.MeshFaceMaterial);
H.length>1&&(H=[new THREE.MeshFaceMaterial]);object=new THREE.Mesh(G,H);object.name=o;object.position.set(n[0],n[1],n[2]);if(q){object.quaternion.set(q[0],q[1],q[2],q[3]);object.useQuaternion=!0}else object.rotation.set(r[0],r[1],r[2]);object.scale.set(s[0],s[1],s[2]);object.visible=z.visible;F.scene.addObject(object);F.objects[o]=object;if(z.meshCollider){var N=THREE.CollisionUtils.MeshColliderWBox(object);F.scene.collisions.colliders.push(N)}if(z.castsShadow){N=new THREE.ShadowVolume(G);F.scene.addChild(N);
N.position=object.position;N.rotation=object.rotation;N.scale=object.scale}z.trigger&&z.trigger.toLowerCase()!="none"&&(F.triggers[object.name]={type:z.trigger,object:z})}}else{n=z.position;r=z.rotation;q=z.quaternion;s=z.scale;q=0;object=new THREE.Object3D;object.name=o;object.position.set(n[0],n[1],n[2]);if(q){object.quaternion.set(q[0],q[1],q[2],q[3]);object.useQuaternion=!0}else object.rotation.set(r[0],r[1],r[2]);object.scale.set(s[0],s[1],s[2]);object.visible=z.visible!==undefined?z.visible:
!1;F.scene.addObject(object);F.objects[o]=object;F.empties[o]=object}}}function j(N){return function(W){F.geometries[N]=W;h();R-=1;b.onLoadComplete();k()}}function l(N){return function(W){F.geometries[N]=W}}function k(){b.callbackProgress({totalModels:S,totalTextures:P,loadedModels:S-R,loadedTextures:P-O},F);b.onLoadProgress();R==0&&O==0&&d(F)}var m,p,o,y,x,v,u,z,n,A,B,G,K,J,H,D,L,R,O,S,P,F;D=f.data;f=new THREE.BinaryLoader;L=new THREE.JSONLoader;O=R=0;F={scene:new THREE.Scene,geometries:{},materials:{},
textures:{},objects:{},cameras:{},lights:{},fogs:{},triggers:{},empties:{}};var M=!1;for(o in D.objects){z=D.objects[o];if(z.meshCollider){M=!0;break}}if(M)F.scene.collisions=new THREE.CollisionSystem;if(D.transform){M=D.transform.position;A=D.transform.rotation;var Q=D.transform.scale;M&&F.scene.position.set(M[0],M[1],M[2]);A&&F.scene.rotation.set(A[0],A[1],A[2]);Q&&F.scene.scale.set(Q[0],Q[1],Q[2]);(M||A||Q)&&F.scene.updateMatrix()}M=function(){O-=1;k();b.onLoadComplete()};for(x in D.cameras){A=
D.cameras[x];if(A.type=="perspective")K=new THREE.Camera(A.fov,A.aspect,A.near,A.far);else if(A.type=="ortho"){K=new THREE.Camera;K.projectionMatrix=THREE.Matrix4.makeOrtho(A.left,A.right,A.top,A.bottom,A.near,A.far)}n=A.position;A=A.target;K.position.set(n[0],n[1],n[2]);K.target.position.set(A[0],A[1],A[2]);F.cameras[x]=K}for(y in D.lights){x=D.lights[y];K=x.color!==undefined?x.color:16777215;A=x.intensity!==undefined?x.intensity:1;if(x.type=="directional"){n=x.direction;light=new THREE.DirectionalLight(K,
A);light.position.set(n[0],n[1],n[2]);light.position.normalize()}else if(x.type=="point"){n=x.position;light=new THREE.PointLight(K,A);light.position.set(n[0],n[1],n[2])}F.scene.addLight(light);F.lights[y]=light}for(v in D.fogs){y=D.fogs[v];if(y.type=="linear")J=new THREE.Fog(0,y.near,y.far);else y.type=="exp2"&&(J=new THREE.FogExp2(0,y.density));A=y.color;J.color.setRGB(A[0],A[1],A[2]);F.fogs[v]=J}if(F.cameras&&D.defaults.camera)F.currentCamera=F.cameras[D.defaults.camera];if(F.fogs&&D.defaults.fog)F.scene.fog=
F.fogs[D.defaults.fog];A=D.defaults.bgcolor;F.bgColor=new THREE.Color;F.bgColor.setRGB(A[0],A[1],A[2]);F.bgColorAlpha=D.defaults.bgalpha;for(m in D.geometries){v=D.geometries[m];if(v.type=="bin_mesh"||v.type=="ascii_mesh"){R+=1;b.onLoadStart()}}S=R;for(m in D.geometries){v=D.geometries[m];if(v.type=="cube"){G=new THREE.Cube(v.width,v.height,v.depth,v.segmentsWidth,v.segmentsHeight,v.segmentsDepth,null,v.flipped,v.sides);F.geometries[m]=G}else if(v.type=="plane"){G=new THREE.Plane(v.width,v.height,
v.segmentsWidth,v.segmentsHeight);F.geometries[m]=G}else if(v.type=="sphere"){G=new THREE.Sphere(v.radius,v.segmentsWidth,v.segmentsHeight);F.geometries[m]=G}else if(v.type=="cylinder"){G=new THREE.Cylinder(v.numSegs,v.topRad,v.botRad,v.height,v.topOffset,v.botOffset);F.geometries[m]=G}else if(v.type=="torus"){G=new THREE.Torus(v.radius,v.tube,v.segmentsR,v.segmentsT);F.geometries[m]=G}else if(v.type=="icosahedron"){G=new THREE.Icosahedron(v.subdivisions);F.geometries[m]=G}else if(v.type=="bin_mesh")f.load({model:g(v.url,
D.urlBaseType),callback:j(m)});else if(v.type=="ascii_mesh")L.load({model:g(v.url,D.urlBaseType),callback:j(m)});else if(v.type=="embedded_mesh")(v=D.embeds[v.id])&&L.createModel(v,l(m),"")}for(u in D.textures){m=D.textures[u];if(m.url instanceof Array){O+=m.url.length;for(f=0;f<m.url.length;f++)b.onLoadStart()}else{O+=1;b.onLoadStart()}}P=O;for(u in D.textures){m=D.textures[u];if(m.mapping!=undefined&&THREE[m.mapping]!=undefined)m.mapping=new THREE[m.mapping];if(m.url instanceof Array){f=[];for(var U=
0;U<m.url.length;U++)f[U]=g(m.url[U],D.urlBaseType);f=THREE.ImageUtils.loadTextureCube(f,m.mapping,M)}else{f=THREE.ImageUtils.loadTexture(g(m.url,D.urlBaseType),m.mapping,M);if(THREE[m.minFilter]!=undefined)f.minFilter=THREE[m.minFilter];if(THREE[m.magFilter]!=undefined)f.magFilter=THREE[m.magFilter]}F.textures[u]=f}for(p in D.materials){u=D.materials[p];for(B in u.parameters)if(B=="envMap"||B=="map"||B=="lightMap")u.parameters[B]=F.textures[u.parameters[B]];else if(B=="shading")u.parameters[B]=u.parameters[B]==
"flat"?THREE.FlatShading:THREE.SmoothShading;else if(B=="blending")u.parameters[B]=THREE[u.parameters[B]]?THREE[u.parameters[B]]:THREE.NormalBlending;else if(B=="combine")u.parameters[B]=u.parameters[B]=="MixOperation"?THREE.MixOperation:THREE.MultiplyOperation;else if(B=="vertexColors")if(u.parameters[B]=="face")u.parameters[B]=THREE.FaceColors;else if(u.parameters[B])u.parameters[B]=THREE.VertexColors;if(u.parameters.opacity!==undefined&&u.parameters.opacity<1)u.parameters.transparent=!0;u=new THREE[u.type](u.parameters);
F.materials[p]=u}h();b.callbackSync(F)}}};
THREE.MarchingCubes=function(a,d){THREE.Object3D.call(this);this.materials=d instanceof Array?d:[d];this.init=function(b){this.isolation=80;this.size=b;this.size2=this.size*this.size;this.size3=this.size2*this.size;this.halfsize=this.size/2;this.delta=2/this.size;this.yd=this.size;this.zd=this.size2;this.field=new Float32Array(this.size3);this.normal_cache=new Float32Array(this.size3*3);this.vlist=new Float32Array(36);this.nlist=new Float32Array(36);this.firstDraw=!0;this.maxCount=4096;this.count=
0;this.hasPos=!1;this.hasNormal=!1;this.positionArray=new Float32Array(this.maxCount*3);this.normalArray=new Float32Array(this.maxCount*3)};this.lerp=function(b,e,c){return b+(e-b)*c};this.VIntX=function(b,e,c,f,g,h,j,l,k,m){g=(g-k)/(m-k);k=this.normal_cache;e[f]=h+g*this.delta;e[f+1]=j;e[f+2]=l;c[f]=this.lerp(k[b],k[b+3],g);c[f+1]=this.lerp(k[b+1],k[b+4],g);c[f+2]=this.lerp(k[b+2],k[b+5],g)};this.VIntY=function(b,e,c,f,g,h,j,l,k,m){g=(g-k)/(m-k);k=this.normal_cache;e[f]=h;e[f+1]=j+g*this.delta;e[f+
2]=l;e=b+this.yd*3;c[f]=this.lerp(k[b],k[e],g);c[f+1]=this.lerp(k[b+1],k[e+1],g);c[f+2]=this.lerp(k[b+2],k[e+2],g)};this.VIntZ=function(b,e,c,f,g,h,j,l,k,m){g=(g-k)/(m-k);k=this.normal_cache;e[f]=h;e[f+1]=j;e[f+2]=l+g*this.delta;e=b+this.zd*3;c[f]=this.lerp(k[b],k[e],g);c[f+1]=this.lerp(k[b+1],k[e+1],g);c[f+2]=this.lerp(k[b+2],k[e+2],g)};this.compNorm=function(b){var e=b*3;if(this.normal_cache[e]==0){this.normal_cache[e]=this.field[b-1]-this.field[b+1];this.normal_cache[e+1]=this.field[b-this.yd]-
......
examples/webgl_scene_test.html
浏览文件 @ 61492533
......@@ -300,6 +300,8 @@
$( "start" ).className = "enabled";
handle_update( result, 1 );
console.log( result );
}
......
src/extras/io/SceneLoader.js
浏览文件 @ 61492533
......@@ -54,7 +54,8 @@ THREE.SceneLoader.prototype = {
cameras: {},
lights: {},
fogs: {},
triggers: {}
triggers: {},
empties: {}
};
......@@ -123,42 +124,115 @@ THREE.SceneLoader.prototype = {
o = data.objects[ dd ];
geometry = result.geometries[ o.geometry ];
if ( o.geometry !== undefined ) {
if ( geometry ) {
geometry = result.geometries[ o.geometry ];
materials = [];
for( i = 0; i < o.materials.length; i++ ) {
// geometry already loaded
materials[ i ] = result.materials[ o.materials[i] ];
if ( geometry ) {
}
materials = [];
for( i = 0; i < o.materials.length; i++ ) {
p = o.position;
r = o.rotation;
q = o.quaternion;
s = o.scale;
materials[ i ] = result.materials[ o.materials[i] ];
// turn off quaternions, for the moment
}
q = 0;
p = o.position;
r = o.rotation;
q = o.quaternion;
s = o.scale;
if ( materials.length == 0 ) {
// turn off quaternions, for the moment
materials[ 0 ] = new THREE.MeshFaceMaterial();
q = 0;
}
if ( materials.length == 0 ) {
materials[ 0 ] = new THREE.MeshFaceMaterial();
}
// dirty hack to handle meshes with multiple materials
// just use face materials defined in model
if ( materials.length > 1 ) {
materials = [ new THREE.MeshFaceMaterial() ];
}
// dirty hack to handle meshes with multiple materials
// just use face materials defined in model
object = new THREE.Mesh( geometry, materials );
object.name = dd;
object.position.set( p[0], p[1], p[2] );
if ( materials.length > 1 ) {
if ( q ) {
materials = [ new THREE.MeshFaceMaterial() ];
object.quaternion.set( q[0], q[1], q[2], q[3] );
object.useQuaternion = true;
} else {
object.rotation.set( r[0], r[1], r[2] );
}
object.scale.set( s[0], s[1], s[2] );
object.visible = o.visible;
result.scene.addObject( object );
result.objects[ dd ] = object;
if ( o.meshCollider ) {
var meshCollider = THREE.CollisionUtils.MeshColliderWBox( object );
result.scene.collisions.colliders.push( meshCollider );
}
if ( o.castsShadow ) {
//object.visible = true;
//object.materials = [ new THREE.MeshBasicMaterial( { color: 0xff0000 } ) ];
var shadow = new THREE.ShadowVolume( geometry )
result.scene.addChild( shadow );
shadow.position = object.position;
shadow.rotation = object.rotation;
shadow.scale = object.scale;
}
if ( o.trigger && o.trigger.toLowerCase() != "none" ) {
var trigger = {
"type" : o.trigger,
"object" : o
};
result.triggers[ object.name ] = trigger;
}
}
object = new THREE.Mesh( geometry, materials );
// pure Object3D
} else {
p = o.position;
r = o.rotation;
q = o.quaternion;
s = o.scale;
// turn off quaternions, for the moment
q = 0;
object = new THREE.Object3D();
object.name = dd;
object.position.set( p[0], p[1], p[2] );
......@@ -174,47 +248,15 @@ THREE.SceneLoader.prototype = {
}
object.scale.set( s[0], s[1], s[2] );
object.visible = o.visible;
object.visible = ( o.visible !== undefined ) ? o.visible : false;
result.scene.addObject( object );
result.objects[ dd ] = object;
result.empties[ dd ] = object;
if ( o.meshCollider ) {
var meshCollider = THREE.CollisionUtils.MeshColliderWBox( object );
result.scene.collisions.colliders.push( meshCollider );
}
if ( o.castsShadow ) {
//object.visible = true;
//object.materials = [ new THREE.MeshBasicMaterial( { color: 0xff0000 } ) ];
var shadow = new THREE.ShadowVolume( geometry )
result.scene.addChild( shadow );
shadow.position = object.position;
shadow.rotation = object.rotation;
shadow.scale = object.scale;
}
if ( o.trigger && o.trigger.toLowerCase() != "none" ) {
var trigger = {
"type" : o.trigger,
"object" : o
};
result.triggers[ object.name ] = trigger;
}
}
}
}
......
utils/exporters/blender/2.56/scripts/op/io_mesh_threejs/__init__.py
浏览文件 @ 61492533
......@@ -40,6 +40,7 @@ from io_utils import ExportHelper, ImportHelper
bpy.types.Object.THREE_castsShadow = bpy.props.BoolProperty()
bpy.types.Object.THREE_meshCollider = bpy.props.BoolProperty()
bpy.types.Object.THREE_exportGeometry = bpy.props.BoolProperty(default = True)
THREE_trigger_types = [("None", "None", "None"), ("Small", "Small", "Small"), ("Large", "Large", "Large")]
bpy.types.Object.THREE_triggerType = EnumProperty(name = "Trigger type", description = "Trigger type", items = THREE_trigger_types, default = "None")
......@@ -63,6 +64,9 @@ class OBJECT_PT_hello( bpy.types.Panel ):
row = layout.row()
row.label(text="Selected object: " + obj.name )
row = layout.row()
row.prop( obj, "THREE_exportGeometry", text="Export geometry" )
row = layout.row()
row.prop( obj, "THREE_castsShadow", text="Casts shadow" )
......@@ -72,6 +76,7 @@ class OBJECT_PT_hello( bpy.types.Panel ):
row = layout.row()
row.prop( obj, "THREE_triggerType", text="Trigger type" )
class MATERIAL_PT_hello( bpy.types.Panel ):
bl_label = "THREE"
......
utils/exporters/blender/2.56/scripts/op/io_mesh_threejs/export_threejs.py
浏览文件 @ 61492533
......@@ -141,6 +141,16 @@ TEMPLATE_OBJECT = """\
"trigger" : %(trigger)s
}"""
TEMPLATE_EMPTY = """\
%(object_id)s : {
"groups" : [ %(group_id)s ],
"position" : %(position)s,
"rotation" : %(rotation)s,
"quaternion": %(quaternion)s,
"scale" : %(scale)s,
"trigger" : %(trigger)s
}"""
TEMPLATE_GEOMETRY_LINK = """\
%(geometry_id)s : {
"type" : "ascii_mesh",
......@@ -1038,7 +1048,8 @@ def generate_objects(data):
chunks = []
for obj in data["objects"]:
if obj.type == "MESH":
if obj.type == "MESH" and obj.THREE_exportGeometry:
object_id = obj.name
if len(obj.modifiers) > 0:
......@@ -1071,9 +1082,11 @@ def generate_objects(data):
if meshCollider or castsShadow:
visible = False
geometry_string = generate_string(geometry_id)
object_string = TEMPLATE_OBJECT % {
"object_id" : generate_string(object_id),
"geometry_id" : generate_string(geometry_id),
"geometry_id" : geometry_string,
"group_id" : group_string,
"material_id" : material_string,
......@@ -1088,6 +1101,33 @@ def generate_objects(data):
"visible" : generate_bool_property(visible)
}
chunks.append(object_string)
elif obj.type == "EMPTY" or (obj.type == "MESH" and not obj.THREE_exportGeometry):
object_id = obj.name
group_ids = generate_group_id_list(obj)
position, quaternion, scale = obj.matrix_world.decompose()
rotation = quaternion.to_euler("XYZ")
group_string = ""
if len(group_ids) > 0:
group_string = generate_string_list(group_ids)
triggerType = obj.THREE_triggerType
object_string = TEMPLATE_EMPTY % {
"object_id" : generate_string(object_id),
"group_id" : group_string,
"position" : generate_vec3(position),
"rotation" : generate_vec3(rotation),
"quaternion" : generate_vec4(quaternion),
"scale" : generate_vec3(scale),
"trigger" : generate_string(triggerType),
}
chunks.append(object_string)
return ",\n\n".join(chunks), len(chunks)
......@@ -1101,7 +1141,7 @@ def generate_geometries(data):
geo_set = set()
for obj in data["objects"]:
if obj.type == "MESH":
if obj.type == "MESH" and obj.THREE_exportGeometry:
if len(obj.modifiers) > 0:
name = obj.name
......@@ -1508,7 +1548,7 @@ def save(operator, context, filepath = "",
embeds = {}
for obj in scene.objects:
if obj.type == "MESH":
if obj.type == "MESH" and obj.THREE_exportGeometry:
# create extra copy of geometry with applied modifiers
# (if they exist)
......@@ -1542,6 +1582,7 @@ def save(operator, context, filepath = "",
embeds[name] = model_string
else:
fname = generate_mesh_filename(name, filepath)
export_mesh(obj, scene, fname,
option_vertices,
......
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