Added CubeCamera (for rendering cube maps).

build/Three.js

@@ -424,6 +424,10 @@ this.getPrevKeyWith("pos",w,k.index-1).pos,this.points[1]=h,this.points[2]=m,thi
 THREE.Animation.prototype.interpolateCatmullRom=function(b,c){var e=[],f=[],h,m,k,n,u,p;h=(b.length-1)*c;m=Math.floor(h);h-=m;e[0]=m==0?m:m-1;e[1]=m;e[2]=m>b.length-2?m:m+1;e[3]=m>b.length-3?m:m+2;m=b[e[0]];n=b[e[1]];u=b[e[2]];p=b[e[3]];e=h*h;k=h*e;f[0]=this.interpolate(m[0],n[0],u[0],p[0],h,e,k);f[1]=this.interpolate(m[1],n[1],u[1],p[1],h,e,k);f[2]=this.interpolate(m[2],n[2],u[2],p[2],h,e,k);return f};
 THREE.Animation.prototype.interpolate=function(b,c,e,f,h,m,k){b=(e-b)*0.5;f=(f-c)*0.5;return(2*(c-e)+b+f)*k+(-3*(c-e)-2*b-f)*m+b*h+c};THREE.Animation.prototype.getNextKeyWith=function(b,c,e){var f=this.data.hierarchy[c].keys;for(this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD?e=e<f.length-1?e:f.length-1:e%=f.length;e<f.length;e++)if(f[e][b]!==void 0)return f[e];return this.data.hierarchy[c].keys[0]};
 THREE.Animation.prototype.getPrevKeyWith=function(b,c,e){for(var f=this.data.hierarchy[c].keys,e=this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD?e>0?e:0:e>=0?e:e+f.length;e>=0;e--)if(f[e][b]!==void 0)return f[e];return this.data.hierarchy[c].keys[f.length-1]};
+THREE.CubeCamera=function(b,c,e,f){this.cameraPX=new THREE.Camera(90,1,b,c);this.cameraNX=new THREE.Camera(90,1,b,c);this.cameraPY=new THREE.Camera(90,1,b,c);this.cameraNY=new THREE.Camera(90,1,b,c);this.cameraPZ=new THREE.Camera(90,1,b,c);this.cameraNZ=new THREE.Camera(90,1,b,c);this.height=e;this.position=new THREE.Vector3(0,e,0);this.cameraPX.position=this.position;this.cameraNX.position=this.position;this.cameraPY.position=this.position;this.cameraNY.position=this.position;this.cameraPZ.position=
+this.position;this.cameraNZ.position=this.position;this.cameraPY.up.set(0,0,1);this.cameraPZ.up.set(0,-1,0);this.cameraNZ.up.set(0,-1,0);this.renderTarget=new THREE.WebGLRenderTargetCube(f,f,{format:THREE.RGBFormat,magFilter:THREE.LinearFilter,minFilter:THREE.LinearFilter});this.updatePosition=function(b){this.position.x=b.x;this.position.z=b.z;this.cameraPX.target.position.add(this.position,new THREE.Vector3(-1,0,0));this.cameraNX.target.position.add(this.position,new THREE.Vector3(1,0,0));this.cameraPY.target.position.add(this.position,
+new THREE.Vector3(0,1,0));this.cameraNY.target.position.add(this.position,new THREE.Vector3(0,-1,0));this.cameraPZ.target.position.add(this.position,new THREE.Vector3(0,0,1));this.cameraNZ.target.position.add(this.position,new THREE.Vector3(0,0,-1))};this.updateCubeMap=function(b,e){var c=this.renderTarget;b.setFaceCulling("back","cw");e.scale.y=-1;e.position.y=2*this.height;e.updateMatrix();c.activeCubeFace=0;b.render(e,this.cameraPX,c);c.activeCubeFace=1;b.render(e,this.cameraNX,c);e.scale.y=1;
+e.position.y=0;e.updateMatrix();e.scale.x=-1;e.updateMatrix();c.activeCubeFace=2;b.render(e,this.cameraPY,c);e.scale.x=1;e.updateMatrix();b.setFaceCulling("back","ccw");c.activeCubeFace=3;b.render(e,this.cameraNY,c);e.scale.x=-1;e.updateMatrix();b.setFaceCulling("back","cw");c.activeCubeFace=4;b.render(e,this.cameraPZ,c);c.activeCubeFace=5;b.render(e,this.cameraNZ,c);e.scale.x=1;e.updateMatrix();b.setFaceCulling("back","ccw")}};
 THREE.FirstPersonCamera=function(b){function c(b,c){return function(){c.apply(b,arguments)}}THREE.Camera.call(this,b.fov,b.aspect,b.near,b.far,b.target);this.movementSpeed=1;this.lookSpeed=0.0050;this.noFly=!1;this.lookVertical=!0;this.autoForward=!1;this.activeLook=!0;this.heightSpeed=!1;this.heightCoef=1;this.heightMin=0;this.constrainVertical=!1;this.verticalMin=0;this.verticalMax=Math.PI;this.domElement=document;this.lastUpdate=(new Date).getTime();this.tdiff=0;if(b){if(b.movementSpeed!==void 0)this.movementSpeed=
 b.movementSpeed;if(b.lookSpeed!==void 0)this.lookSpeed=b.lookSpeed;if(b.noFly!==void 0)this.noFly=b.noFly;if(b.lookVertical!==void 0)this.lookVertical=b.lookVertical;if(b.autoForward!==void 0)this.autoForward=b.autoForward;if(b.activeLook!==void 0)this.activeLook=b.activeLook;if(b.heightSpeed!==void 0)this.heightSpeed=b.heightSpeed;if(b.heightCoef!==void 0)this.heightCoef=b.heightCoef;if(b.heightMin!==void 0)this.heightMin=b.heightMin;if(b.heightMax!==void 0)this.heightMax=b.heightMax;if(b.constrainVertical!==
 void 0)this.constrainVertical=b.constrainVertical;if(b.verticalMin!==void 0)this.verticalMin=b.verticalMin;if(b.verticalMax!==void 0)this.verticalMax=b.verticalMax;if(b.domElement!==void 0)this.domElement=b.domElement}this.theta=this.phi=this.lon=this.lat=this.mouseY=this.mouseX=this.autoSpeedFactor=0;this.mouseDragOn=this.freeze=this.moveRight=this.moveLeft=this.moveBackward=this.moveForward=!1;this.domElement===document?(this.viewHalfX=window.innerWidth/2,this.viewHalfY=window.innerHeight/2):(this.viewHalfX=

build/custom/ThreeExtras.js

@@ -81,6 +81,10 @@ this.getPrevKeyWith("pos",p,f.index-1).pos,this.points[1]=g,this.points[2]=h,thi
 THREE.Animation.prototype.interpolateCatmullRom=function(a,b){var c=[],e=[],g,h,f,k,l,m;g=(a.length-1)*b;h=Math.floor(g);g-=h;c[0]=h==0?h:h-1;c[1]=h;c[2]=h>a.length-2?h:h+1;c[3]=h>a.length-3?h:h+2;h=a[c[0]];k=a[c[1]];l=a[c[2]];m=a[c[3]];c=g*g;f=g*c;e[0]=this.interpolate(h[0],k[0],l[0],m[0],g,c,f);e[1]=this.interpolate(h[1],k[1],l[1],m[1],g,c,f);e[2]=this.interpolate(h[2],k[2],l[2],m[2],g,c,f);return e};
 THREE.Animation.prototype.interpolate=function(a,b,c,e,g,h,f){a=(c-a)*0.5;e=(e-b)*0.5;return(2*(b-c)+a+e)*f+(-3*(b-c)-2*a-e)*h+a*g+b};THREE.Animation.prototype.getNextKeyWith=function(a,b,c){var e=this.data.hierarchy[b].keys;for(this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD?c=c<e.length-1?c:e.length-1:c%=e.length;c<e.length;c++)if(e[c][a]!==void 0)return e[c];return this.data.hierarchy[b].keys[0]};
 THREE.Animation.prototype.getPrevKeyWith=function(a,b,c){for(var e=this.data.hierarchy[b].keys,c=this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD?c>0?c:0:c>=0?c:c+e.length;c>=0;c--)if(e[c][a]!==void 0)return e[c];return this.data.hierarchy[b].keys[e.length-1]};
+THREE.CubeCamera=function(a,b,c,e){this.cameraPX=new THREE.Camera(90,1,a,b);this.cameraNX=new THREE.Camera(90,1,a,b);this.cameraPY=new THREE.Camera(90,1,a,b);this.cameraNY=new THREE.Camera(90,1,a,b);this.cameraPZ=new THREE.Camera(90,1,a,b);this.cameraNZ=new THREE.Camera(90,1,a,b);this.height=c;this.position=new THREE.Vector3(0,c,0);this.cameraPX.position=this.position;this.cameraNX.position=this.position;this.cameraPY.position=this.position;this.cameraNY.position=this.position;this.cameraPZ.position=
+this.position;this.cameraNZ.position=this.position;this.cameraPY.up.set(0,0,1);this.cameraPZ.up.set(0,-1,0);this.cameraNZ.up.set(0,-1,0);this.renderTarget=new THREE.WebGLRenderTargetCube(e,e,{format:THREE.RGBFormat,magFilter:THREE.LinearFilter,minFilter:THREE.LinearFilter});this.updatePosition=function(a){this.position.x=a.x;this.position.z=a.z;this.cameraPX.target.position.add(this.position,new THREE.Vector3(-1,0,0));this.cameraNX.target.position.add(this.position,new THREE.Vector3(1,0,0));this.cameraPY.target.position.add(this.position,
+new THREE.Vector3(0,1,0));this.cameraNY.target.position.add(this.position,new THREE.Vector3(0,-1,0));this.cameraPZ.target.position.add(this.position,new THREE.Vector3(0,0,1));this.cameraNZ.target.position.add(this.position,new THREE.Vector3(0,0,-1))};this.updateCubeMap=function(a,c){var b=this.renderTarget;a.setFaceCulling("back","cw");c.scale.y=-1;c.position.y=2*this.height;c.updateMatrix();b.activeCubeFace=0;a.render(c,this.cameraPX,b);b.activeCubeFace=1;a.render(c,this.cameraNX,b);c.scale.y=1;
+c.position.y=0;c.updateMatrix();c.scale.x=-1;c.updateMatrix();b.activeCubeFace=2;a.render(c,this.cameraPY,b);c.scale.x=1;c.updateMatrix();a.setFaceCulling("back","ccw");b.activeCubeFace=3;a.render(c,this.cameraNY,b);c.scale.x=-1;c.updateMatrix();a.setFaceCulling("back","cw");b.activeCubeFace=4;a.render(c,this.cameraPZ,b);b.activeCubeFace=5;a.render(c,this.cameraNZ,b);c.scale.x=1;c.updateMatrix();a.setFaceCulling("back","ccw")}};
 THREE.FirstPersonCamera=function(a){function b(a,b){return function(){b.apply(a,arguments)}}THREE.Camera.call(this,a.fov,a.aspect,a.near,a.far,a.target);this.movementSpeed=1;this.lookSpeed=0.0050;this.noFly=!1;this.lookVertical=!0;this.autoForward=!1;this.activeLook=!0;this.heightSpeed=!1;this.heightCoef=1;this.heightMin=0;this.constrainVertical=!1;this.verticalMin=0;this.verticalMax=Math.PI;this.domElement=document;this.lastUpdate=(new Date).getTime();this.tdiff=0;if(a){if(a.movementSpeed!==void 0)this.movementSpeed=
 a.movementSpeed;if(a.lookSpeed!==void 0)this.lookSpeed=a.lookSpeed;if(a.noFly!==void 0)this.noFly=a.noFly;if(a.lookVertical!==void 0)this.lookVertical=a.lookVertical;if(a.autoForward!==void 0)this.autoForward=a.autoForward;if(a.activeLook!==void 0)this.activeLook=a.activeLook;if(a.heightSpeed!==void 0)this.heightSpeed=a.heightSpeed;if(a.heightCoef!==void 0)this.heightCoef=a.heightCoef;if(a.heightMin!==void 0)this.heightMin=a.heightMin;if(a.heightMax!==void 0)this.heightMax=a.heightMax;if(a.constrainVertical!==
 void 0)this.constrainVertical=a.constrainVertical;if(a.verticalMin!==void 0)this.verticalMin=a.verticalMin;if(a.verticalMax!==void 0)this.verticalMax=a.verticalMax;if(a.domElement!==void 0)this.domElement=a.domElement}this.theta=this.phi=this.lon=this.lat=this.mouseY=this.mouseX=this.autoSpeedFactor=0;this.mouseDragOn=this.freeze=this.moveRight=this.moveLeft=this.moveBackward=this.moveForward=!1;this.domElement===document?(this.viewHalfX=window.innerWidth/2,this.viewHalfY=window.innerHeight/2):(this.viewHalfX=

src/extras/cameras/CubeCamera.js

@@ -0,0 +1,104 @@
+/**
+ * Camera for rendering cube maps
+ *	- renders scene into axis-aligned cube
+ *
+ * @author alteredq / http://alteredqualia.com/
+ */
+
+THREE.CubeCamera = function ( near, far, height, resolution ) {
+
+	var fov = 90, aspect = 1;
+
+	this.cameraPX = new THREE.Camera( fov, aspect, near, far );
+	this.cameraNX = new THREE.Camera( fov, aspect, near, far );
+	this.cameraPY = new THREE.Camera( fov, aspect, near, far );
+	this.cameraNY = new THREE.Camera( fov, aspect, near, far );
+	this.cameraPZ = new THREE.Camera( fov, aspect, near, far );
+	this.cameraNZ = new THREE.Camera( fov, aspect, near, far );
+
+	this.height = height;
+	this.position = new THREE.Vector3( 0, height, 0 );
+
+	this.cameraPX.position = this.position;
+	this.cameraNX.position = this.position;
+	this.cameraPY.position = this.position;
+	this.cameraNY.position = this.position;
+	this.cameraPZ.position = this.position;
+	this.cameraNZ.position = this.position;
+
+	this.cameraPY.up.set( 0, 0, 1 );
+	this.cameraPZ.up.set( 0, -1, 0 );
+	this.cameraNZ.up.set( 0, -1, 0 );
+
+	this.renderTarget = new THREE.WebGLRenderTargetCube( resolution, resolution, { format: THREE.RGBFormat, magFilter: THREE.LinearFilter, minFilter: THREE.LinearFilter } );
+
+	this.updatePosition = function ( position ) {
+
+		this.position.x = position.x;
+		this.position.z = position.z;
+
+		this.cameraPX.target.position.add( this.position, new THREE.Vector3( -1,  0,  0 ) );
+		this.cameraNX.target.position.add( this.position, new THREE.Vector3(  1,  0,  0 ) );
+
+		this.cameraPY.target.position.add( this.position, new THREE.Vector3(  0,  1,  0 ) );
+		this.cameraNY.target.position.add( this.position, new THREE.Vector3(  0, -1,  0 ) );
+
+		this.cameraPZ.target.position.add( this.position, new THREE.Vector3(  0,  0,  1 ) );
+		this.cameraNZ.target.position.add( this.position, new THREE.Vector3(  0,  0, -1 ) );
+
+	};
+
+	this.updateCubeMap = function ( renderer, scene ) {
+
+		var cubeTarget = this.renderTarget;
+
+		renderer.setFaceCulling( "back", "cw" );
+
+		scene.scale.y = -1;
+		scene.position.y = 2 * this.height;
+		scene.updateMatrix();
+
+		cubeTarget.activeCubeFace = 0;
+		renderer.render( scene, this.cameraPX, cubeTarget );
+
+		cubeTarget.activeCubeFace = 1;
+		renderer.render( scene, this.cameraNX, cubeTarget );
+
+		scene.scale.y = 1;
+		scene.position.y = 0;
+		scene.updateMatrix();
+
+		scene.scale.x = -1;
+		scene.updateMatrix();
+
+		cubeTarget.activeCubeFace = 2;
+		renderer.render( scene, this.cameraPY, cubeTarget );
+
+		scene.scale.x = 1;
+		scene.updateMatrix();
+
+		renderer.setFaceCulling( "back", "ccw" );
+
+		cubeTarget.activeCubeFace = 3;
+		renderer.render( scene, this.cameraNY, cubeTarget );
+
+		scene.scale.x = -1;
+		scene.updateMatrix();
+
+		renderer.setFaceCulling( "back", "cw" );
+
+		cubeTarget.activeCubeFace = 4;
+		renderer.render( scene, this.cameraPZ, cubeTarget );
+
+		cubeTarget.activeCubeFace = 5;
+		renderer.render( scene, this.cameraNZ, cubeTarget );
+
+		scene.scale.x = 1;
+		scene.updateMatrix();
+
+		renderer.setFaceCulling( "back", "ccw" );
+
+	};
+
+};
+

utils/build.py

@@ -93,6 +93,7 @@ EXTRAS_FILES = [
 'extras/core/TextPath.js',
 'extras/animation/AnimationHandler.js',
 'extras/animation/Animation.js',
+'extras/cameras/CubeCamera.js',
 'extras/cameras/FirstPersonCamera.js',
 'extras/cameras/PathCamera.js',
 'extras/cameras/FlyCamera.js',