From a0b8f50fb0a3ce028c6f350dc623c9e594ec9bfb Mon Sep 17 00:00:00 2001
From: "Mr.doob" <info@mrdoob.com>
Date: Tue, 4 Oct 2011 03:07:07 +0200
Subject: [PATCH] Renamed scene.center to scene.origin as per @pyrotechnick
 suggestion.

---
 build/Three.js                                |  2 +-
 build/custom/ThreeCanvas.js                   |  2 +-
 build/custom/ThreeDOM.js                      |  2 +-
 build/custom/ThreeSVG.js                      |  2 +-
 build/custom/ThreeWebGL.js                    |  2 +-
 examples/canvas_camera_orthographic.html      |  2 +-
 examples/canvas_geometry_earth.html           |  2 +-
 examples/canvas_geometry_hierarchy.html       |  2 +-
 examples/canvas_geometry_panorama.html        | 38 ++++++++-------
 .../canvas_geometry_panorama_fisheye.html     | 46 ++++++++++---------
 examples/canvas_geometry_terrain.html         |  7 ++-
 examples/canvas_geometry_text.html            |  2 +-
 examples/canvas_interactive_cubes.html        |  5 +-
 examples/canvas_interactive_cubes_tween.html  |  5 +-
 examples/canvas_interactive_particles.html    |  4 +-
 examples/canvas_interactive_voxelpainter.html | 14 +++---
 examples/canvas_lights_pointlights.html       |  2 +-
 .../canvas_lights_pointlights_smooth.html     |  2 +-
 examples/canvas_lines.html                    |  4 +-
 examples/canvas_lines_sphere.html             |  4 +-
 examples/canvas_materials.html                |  4 +-
 src/scenes/Scene.js                           |  2 +-
 22 files changed, 81 insertions(+), 74 deletions(-)

diff --git a/build/Three.js b/build/Three.js
index 41100188..ec67891b 100644
--- a/build/Three.js
+++ b/build/Three.js
@@ -142,7 +142,7 @@ THREE.Sprite=function(b){THREE.Object3D.call(this);this.color=b.color!==void 0?n
 !this.useScreenCoordinates;this.scaleByViewport=b.scaleByViewport!==void 0?b.scaleByViewport:!this.affectedByDistance;this.alignment=b.alignment instanceof THREE.Vector2?b.alignment:THREE.SpriteAlignment.center;this.rotation3d=this.rotation;this.rotation=0;this.opacity=1;this.uvOffset=new THREE.Vector2(0,0);this.uvScale=new THREE.Vector2(1,1)};THREE.Sprite.prototype=new THREE.Object3D;THREE.Sprite.prototype.constructor=THREE.Sprite;THREE.Sprite.prototype.supr=THREE.Object3D.prototype;
 THREE.Sprite.prototype.updateMatrix=function(){this.matrix.setPosition(this.position);this.rotation3d.set(0,0,this.rotation);this.matrix.setRotationFromEuler(this.rotation3d);if(this.scale.x!==1||this.scale.y!==1)this.matrix.scale(this.scale),this.boundRadiusScale=Math.max(this.scale.x,this.scale.y);this.matrixWorldNeedsUpdate=!0};THREE.SpriteAlignment={};THREE.SpriteAlignment.topLeft=new THREE.Vector2(1,-1);THREE.SpriteAlignment.topCenter=new THREE.Vector2(0,-1);
 THREE.SpriteAlignment.topRight=new THREE.Vector2(-1,-1);THREE.SpriteAlignment.centerLeft=new THREE.Vector2(1,0);THREE.SpriteAlignment.center=new THREE.Vector2(0,0);THREE.SpriteAlignment.centerRight=new THREE.Vector2(-1,0);THREE.SpriteAlignment.bottomLeft=new THREE.Vector2(1,1);THREE.SpriteAlignment.bottomCenter=new THREE.Vector2(0,1);THREE.SpriteAlignment.bottomRight=new THREE.Vector2(-1,1);
-THREE.Scene=function(){THREE.Object3D.call(this);this.matrixAutoUpdate=!1;this.fog=null;this.center=new THREE.Vector3;this.collisions=this.overrideMaterial=null;this.objects=[];this.lights=[];this.__objectsAdded=[];this.__objectsRemoved=[]};THREE.Scene.prototype=new THREE.Object3D;THREE.Scene.prototype.constructor=THREE.Scene;THREE.Scene.prototype.supr=THREE.Object3D.prototype;THREE.Scene.prototype.add=function(b){this.supr.add.call(this,b);this.addChildRecurse(b)};
+THREE.Scene=function(){THREE.Object3D.call(this);this.matrixAutoUpdate=!1;this.fog=null;this.origin=new THREE.Vector3;this.collisions=this.overrideMaterial=null;this.objects=[];this.lights=[];this.__objectsAdded=[];this.__objectsRemoved=[]};THREE.Scene.prototype=new THREE.Object3D;THREE.Scene.prototype.constructor=THREE.Scene;THREE.Scene.prototype.supr=THREE.Object3D.prototype;THREE.Scene.prototype.add=function(b){this.supr.add.call(this,b);this.addChildRecurse(b)};
 THREE.Scene.prototype.addChildRecurse=function(b){if(b instanceof THREE.Light)this.lights.indexOf(b)===-1&&this.lights.push(b);else if(!(b instanceof THREE.Camera||b instanceof THREE.Bone)&&this.objects.indexOf(b)===-1){this.objects.push(b);this.__objectsAdded.push(b);var c=this.__objectsRemoved.indexOf(b);c!==-1&&this.__objectsRemoved.splice(c,1)}for(c=0;c<b.children.length;c++)this.addChildRecurse(b.children[c])};THREE.Scene.prototype.remove=function(b){this.supr.remove.call(this,b);this.removeChildRecurse(b)};
 THREE.Scene.prototype.removeChildRecurse=function(b){if(b instanceof THREE.Light){var c=this.lights.indexOf(b);c!==-1&&this.lights.splice(c,1)}else b instanceof THREE.Camera||(c=this.objects.indexOf(b),c!==-1&&(this.objects.splice(c,1),this.__objectsRemoved.push(b),c=this.__objectsAdded.indexOf(b),c!==-1&&this.__objectsAdded.splice(c,1)));for(c=0;c<b.children.length;c++)this.removeChildRecurse(b.children[c])};
 THREE.Scene.prototype.addChild=function(b){console.warn("DEPRECATED: Scene.addChild() is now Scene.add().");this.add(b)};THREE.Scene.prototype.addObject=function(b){console.warn("DEPRECATED: Scene.addObject() is now Scene.add().");this.add(b)};THREE.Scene.prototype.addLight=function(b){console.warn("DEPRECATED: Scene.addLight() is now Scene.add().");this.add(b)};THREE.Scene.prototype.removeChild=function(b){console.warn("DEPRECATED: Scene.removeChild() is now Scene.remove().");this.remove(b)};
diff --git a/build/custom/ThreeCanvas.js b/build/custom/ThreeCanvas.js
index 56a690ae..e293339b 100644
--- a/build/custom/ThreeCanvas.js
+++ b/build/custom/ThreeCanvas.js
@@ -118,7 +118,7 @@ THREE.Mesh=function(a,b){THREE.Object3D.call(this);this.geometry=a;this.material
 c}};THREE.Mesh.prototype=new THREE.Object3D;THREE.Mesh.prototype.constructor=THREE.Mesh;THREE.Mesh.prototype.supr=THREE.Object3D.prototype;THREE.Mesh.prototype.getMorphTargetIndexByName=function(a){if(this.morphTargetDictionary[a]!==void 0)return this.morphTargetDictionary[a];console.log("THREE.Mesh.getMorphTargetIndexByName: morph target "+a+" does not exist. Returning 0.");return 0};
 THREE.Bone=function(a){THREE.Object3D.call(this);this.skin=a;this.skinMatrix=new THREE.Matrix4;this.hasNoneBoneChildren=!1};THREE.Bone.prototype=new THREE.Object3D;THREE.Bone.prototype.constructor=THREE.Bone;THREE.Bone.prototype.supr=THREE.Object3D.prototype;
 THREE.Bone.prototype.update=function(a,b,c){this.matrixAutoUpdate&&(b|=this.updateMatrix());if(b||this.matrixWorldNeedsUpdate)a?this.skinMatrix.multiply(a,this.matrix):this.skinMatrix.copy(this.matrix),this.matrixWorldNeedsUpdate=!1,b=!0;var d,e=this.children.length;if(this.hasNoneBoneChildren){this.matrixWorld.multiply(this.skin.matrixWorld,this.skinMatrix);for(d=0;d<e;d++)a=this.children[d],a instanceof THREE.Bone?a.update(this.skinMatrix,b,c):a.update(this.matrixWorld,!0,c)}else for(d=0;d<e;d++)this.children[d].update(this.skinMatrix,
-b,c)};THREE.Bone.prototype.addChild=function(a){if(this.children.indexOf(a)===-1&&(a.parent!==void 0&&a.parent.removeChild(a),a.parent=this,this.children.push(a),!(a instanceof THREE.Bone)))this.hasNoneBoneChildren=!0};THREE.Scene=function(){THREE.Object3D.call(this);this.matrixAutoUpdate=!1;this.fog=null;this.center=new THREE.Vector3;this.collisions=this.overrideMaterial=null;this.objects=[];this.lights=[];this.__objectsAdded=[];this.__objectsRemoved=[]};THREE.Scene.prototype=new THREE.Object3D;
+b,c)};THREE.Bone.prototype.addChild=function(a){if(this.children.indexOf(a)===-1&&(a.parent!==void 0&&a.parent.removeChild(a),a.parent=this,this.children.push(a),!(a instanceof THREE.Bone)))this.hasNoneBoneChildren=!0};THREE.Scene=function(){THREE.Object3D.call(this);this.matrixAutoUpdate=!1;this.fog=null;this.origin=new THREE.Vector3;this.collisions=this.overrideMaterial=null;this.objects=[];this.lights=[];this.__objectsAdded=[];this.__objectsRemoved=[]};THREE.Scene.prototype=new THREE.Object3D;
 THREE.Scene.prototype.constructor=THREE.Scene;THREE.Scene.prototype.supr=THREE.Object3D.prototype;THREE.Scene.prototype.add=function(a){this.supr.add.call(this,a);this.addChildRecurse(a)};
 THREE.Scene.prototype.addChildRecurse=function(a){if(a instanceof THREE.Light)this.lights.indexOf(a)===-1&&this.lights.push(a);else if(!(a instanceof THREE.Camera||a instanceof THREE.Bone)&&this.objects.indexOf(a)===-1){this.objects.push(a);this.__objectsAdded.push(a);var b=this.__objectsRemoved.indexOf(a);b!==-1&&this.__objectsRemoved.splice(b,1)}for(b=0;b<a.children.length;b++)this.addChildRecurse(a.children[b])};THREE.Scene.prototype.remove=function(a){this.supr.remove.call(this,a);this.removeChildRecurse(a)};
 THREE.Scene.prototype.removeChildRecurse=function(a){if(a instanceof THREE.Light){var b=this.lights.indexOf(a);b!==-1&&this.lights.splice(b,1)}else a instanceof THREE.Camera||(b=this.objects.indexOf(a),b!==-1&&(this.objects.splice(b,1),this.__objectsRemoved.push(a),b=this.__objectsAdded.indexOf(a),b!==-1&&this.__objectsAdded.splice(b,1)));for(b=0;b<a.children.length;b++)this.removeChildRecurse(a.children[b])};
diff --git a/build/custom/ThreeDOM.js b/build/custom/ThreeDOM.js
index c724eef5..966f6e1e 100644
--- a/build/custom/ThreeDOM.js
+++ b/build/custom/ThreeDOM.js
@@ -81,7 +81,7 @@ THREE.PerspectiveCamera.prototype.updateProjectionMatrix=function(){if(this.full
 this.far)};THREE.PerspectiveCamera.prototype.setViewOffset=function(a,b,c,d,e,g){this.fullWidth=a;this.fullHeight=b;this.x=c;this.y=d;this.width=e;this.height=g;this.updateProjectionMatrix()};THREE.ParticleDOMMaterial=function(a){THREE.Material.call(this);this.domElement=a};THREE.Particle=function(a){THREE.Object3D.call(this);this.materials=a instanceof Array?a:[a]};THREE.Particle.prototype=new THREE.Object3D;THREE.Particle.prototype.constructor=THREE.Particle;
 THREE.Bone=function(a){THREE.Object3D.call(this);this.skin=a;this.skinMatrix=new THREE.Matrix4;this.hasNoneBoneChildren=!1};THREE.Bone.prototype=new THREE.Object3D;THREE.Bone.prototype.constructor=THREE.Bone;THREE.Bone.prototype.supr=THREE.Object3D.prototype;
 THREE.Bone.prototype.update=function(a,b,c){this.matrixAutoUpdate&&(b|=this.updateMatrix());if(b||this.matrixWorldNeedsUpdate)a?this.skinMatrix.multiply(a,this.matrix):this.skinMatrix.copy(this.matrix),this.matrixWorldNeedsUpdate=!1,b=!0;var d,e=this.children.length;if(this.hasNoneBoneChildren){this.matrixWorld.multiply(this.skin.matrixWorld,this.skinMatrix);for(d=0;d<e;d++)a=this.children[d],a instanceof THREE.Bone?a.update(this.skinMatrix,b,c):a.update(this.matrixWorld,!0,c)}else for(d=0;d<e;d++)this.children[d].update(this.skinMatrix,
-b,c)};THREE.Bone.prototype.addChild=function(a){if(this.children.indexOf(a)===-1&&(a.parent!==void 0&&a.parent.removeChild(a),a.parent=this,this.children.push(a),!(a instanceof THREE.Bone)))this.hasNoneBoneChildren=!0};THREE.Scene=function(){THREE.Object3D.call(this);this.matrixAutoUpdate=!1;this.fog=null;this.center=new THREE.Vector3;this.collisions=this.overrideMaterial=null;this.objects=[];this.lights=[];this.__objectsAdded=[];this.__objectsRemoved=[]};THREE.Scene.prototype=new THREE.Object3D;
+b,c)};THREE.Bone.prototype.addChild=function(a){if(this.children.indexOf(a)===-1&&(a.parent!==void 0&&a.parent.removeChild(a),a.parent=this,this.children.push(a),!(a instanceof THREE.Bone)))this.hasNoneBoneChildren=!0};THREE.Scene=function(){THREE.Object3D.call(this);this.matrixAutoUpdate=!1;this.fog=null;this.origin=new THREE.Vector3;this.collisions=this.overrideMaterial=null;this.objects=[];this.lights=[];this.__objectsAdded=[];this.__objectsRemoved=[]};THREE.Scene.prototype=new THREE.Object3D;
 THREE.Scene.prototype.constructor=THREE.Scene;THREE.Scene.prototype.supr=THREE.Object3D.prototype;THREE.Scene.prototype.add=function(a){this.supr.add.call(this,a);this.addChildRecurse(a)};
 THREE.Scene.prototype.addChildRecurse=function(a){if(a instanceof THREE.Light)this.lights.indexOf(a)===-1&&this.lights.push(a);else if(!(a instanceof THREE.Camera||a instanceof THREE.Bone)&&this.objects.indexOf(a)===-1){this.objects.push(a);this.__objectsAdded.push(a);var b=this.__objectsRemoved.indexOf(a);b!==-1&&this.__objectsRemoved.splice(b,1)}for(b=0;b<a.children.length;b++)this.addChildRecurse(a.children[b])};THREE.Scene.prototype.remove=function(a){this.supr.remove.call(this,a);this.removeChildRecurse(a)};
 THREE.Scene.prototype.removeChildRecurse=function(a){if(a instanceof THREE.Light){var b=this.lights.indexOf(a);b!==-1&&this.lights.splice(b,1)}else a instanceof THREE.Camera||(b=this.objects.indexOf(a),b!==-1&&(this.objects.splice(b,1),this.__objectsRemoved.push(a),b=this.__objectsAdded.indexOf(a),b!==-1&&this.__objectsAdded.splice(b,1)));for(b=0;b<a.children.length;b++)this.removeChildRecurse(a.children[b])};
diff --git a/build/custom/ThreeSVG.js b/build/custom/ThreeSVG.js
index bcda6a2a..07f77cae 100644
--- a/build/custom/ThreeSVG.js
+++ b/build/custom/ThreeSVG.js
@@ -113,7 +113,7 @@ THREE.Mesh=function(a,b){THREE.Object3D.call(this);this.geometry=a;this.material
 c}};THREE.Mesh.prototype=new THREE.Object3D;THREE.Mesh.prototype.constructor=THREE.Mesh;THREE.Mesh.prototype.supr=THREE.Object3D.prototype;THREE.Mesh.prototype.getMorphTargetIndexByName=function(a){if(this.morphTargetDictionary[a]!==void 0)return this.morphTargetDictionary[a];console.log("THREE.Mesh.getMorphTargetIndexByName: morph target "+a+" does not exist. Returning 0.");return 0};
 THREE.Bone=function(a){THREE.Object3D.call(this);this.skin=a;this.skinMatrix=new THREE.Matrix4;this.hasNoneBoneChildren=!1};THREE.Bone.prototype=new THREE.Object3D;THREE.Bone.prototype.constructor=THREE.Bone;THREE.Bone.prototype.supr=THREE.Object3D.prototype;
 THREE.Bone.prototype.update=function(a,b,c){this.matrixAutoUpdate&&(b|=this.updateMatrix());if(b||this.matrixWorldNeedsUpdate)a?this.skinMatrix.multiply(a,this.matrix):this.skinMatrix.copy(this.matrix),this.matrixWorldNeedsUpdate=!1,b=!0;var d,e=this.children.length;if(this.hasNoneBoneChildren){this.matrixWorld.multiply(this.skin.matrixWorld,this.skinMatrix);for(d=0;d<e;d++)a=this.children[d],a instanceof THREE.Bone?a.update(this.skinMatrix,b,c):a.update(this.matrixWorld,!0,c)}else for(d=0;d<e;d++)this.children[d].update(this.skinMatrix,
-b,c)};THREE.Bone.prototype.addChild=function(a){if(this.children.indexOf(a)===-1&&(a.parent!==void 0&&a.parent.removeChild(a),a.parent=this,this.children.push(a),!(a instanceof THREE.Bone)))this.hasNoneBoneChildren=!0};THREE.Scene=function(){THREE.Object3D.call(this);this.matrixAutoUpdate=!1;this.fog=null;this.center=new THREE.Vector3;this.collisions=this.overrideMaterial=null;this.objects=[];this.lights=[];this.__objectsAdded=[];this.__objectsRemoved=[]};THREE.Scene.prototype=new THREE.Object3D;
+b,c)};THREE.Bone.prototype.addChild=function(a){if(this.children.indexOf(a)===-1&&(a.parent!==void 0&&a.parent.removeChild(a),a.parent=this,this.children.push(a),!(a instanceof THREE.Bone)))this.hasNoneBoneChildren=!0};THREE.Scene=function(){THREE.Object3D.call(this);this.matrixAutoUpdate=!1;this.fog=null;this.origin=new THREE.Vector3;this.collisions=this.overrideMaterial=null;this.objects=[];this.lights=[];this.__objectsAdded=[];this.__objectsRemoved=[]};THREE.Scene.prototype=new THREE.Object3D;
 THREE.Scene.prototype.constructor=THREE.Scene;THREE.Scene.prototype.supr=THREE.Object3D.prototype;THREE.Scene.prototype.add=function(a){this.supr.add.call(this,a);this.addChildRecurse(a)};
 THREE.Scene.prototype.addChildRecurse=function(a){if(a instanceof THREE.Light)this.lights.indexOf(a)===-1&&this.lights.push(a);else if(!(a instanceof THREE.Camera||a instanceof THREE.Bone)&&this.objects.indexOf(a)===-1){this.objects.push(a);this.__objectsAdded.push(a);var b=this.__objectsRemoved.indexOf(a);b!==-1&&this.__objectsRemoved.splice(b,1)}for(b=0;b<a.children.length;b++)this.addChildRecurse(a.children[b])};THREE.Scene.prototype.remove=function(a){this.supr.remove.call(this,a);this.removeChildRecurse(a)};
 THREE.Scene.prototype.removeChildRecurse=function(a){if(a instanceof THREE.Light){var b=this.lights.indexOf(a);b!==-1&&this.lights.splice(b,1)}else a instanceof THREE.Camera||(b=this.objects.indexOf(a),b!==-1&&(this.objects.splice(b,1),this.__objectsRemoved.push(a),b=this.__objectsAdded.indexOf(a),b!==-1&&this.__objectsAdded.splice(b,1)));for(b=0;b<a.children.length;b++)this.removeChildRecurse(a.children[b])};
diff --git a/build/custom/ThreeWebGL.js b/build/custom/ThreeWebGL.js
index e9117448..c969b910 100644
--- a/build/custom/ThreeWebGL.js
+++ b/build/custom/ThreeWebGL.js
@@ -141,7 +141,7 @@ THREE.Sprite=function(b){THREE.Object3D.call(this);this.color=b.color!==void 0?n
 !this.useScreenCoordinates;this.scaleByViewport=b.scaleByViewport!==void 0?b.scaleByViewport:!this.affectedByDistance;this.alignment=b.alignment instanceof THREE.Vector2?b.alignment:THREE.SpriteAlignment.center;this.rotation3d=this.rotation;this.rotation=0;this.opacity=1;this.uvOffset=new THREE.Vector2(0,0);this.uvScale=new THREE.Vector2(1,1)};THREE.Sprite.prototype=new THREE.Object3D;THREE.Sprite.prototype.constructor=THREE.Sprite;THREE.Sprite.prototype.supr=THREE.Object3D.prototype;
 THREE.Sprite.prototype.updateMatrix=function(){this.matrix.setPosition(this.position);this.rotation3d.set(0,0,this.rotation);this.matrix.setRotationFromEuler(this.rotation3d);if(this.scale.x!==1||this.scale.y!==1)this.matrix.scale(this.scale),this.boundRadiusScale=Math.max(this.scale.x,this.scale.y);this.matrixWorldNeedsUpdate=!0};THREE.SpriteAlignment={};THREE.SpriteAlignment.topLeft=new THREE.Vector2(1,-1);THREE.SpriteAlignment.topCenter=new THREE.Vector2(0,-1);
 THREE.SpriteAlignment.topRight=new THREE.Vector2(-1,-1);THREE.SpriteAlignment.centerLeft=new THREE.Vector2(1,0);THREE.SpriteAlignment.center=new THREE.Vector2(0,0);THREE.SpriteAlignment.centerRight=new THREE.Vector2(-1,0);THREE.SpriteAlignment.bottomLeft=new THREE.Vector2(1,1);THREE.SpriteAlignment.bottomCenter=new THREE.Vector2(0,1);THREE.SpriteAlignment.bottomRight=new THREE.Vector2(-1,1);
-THREE.Scene=function(){THREE.Object3D.call(this);this.matrixAutoUpdate=!1;this.fog=null;this.center=new THREE.Vector3;this.collisions=this.overrideMaterial=null;this.objects=[];this.lights=[];this.__objectsAdded=[];this.__objectsRemoved=[]};THREE.Scene.prototype=new THREE.Object3D;THREE.Scene.prototype.constructor=THREE.Scene;THREE.Scene.prototype.supr=THREE.Object3D.prototype;THREE.Scene.prototype.add=function(b){this.supr.add.call(this,b);this.addChildRecurse(b)};
+THREE.Scene=function(){THREE.Object3D.call(this);this.matrixAutoUpdate=!1;this.fog=null;this.origin=new THREE.Vector3;this.collisions=this.overrideMaterial=null;this.objects=[];this.lights=[];this.__objectsAdded=[];this.__objectsRemoved=[]};THREE.Scene.prototype=new THREE.Object3D;THREE.Scene.prototype.constructor=THREE.Scene;THREE.Scene.prototype.supr=THREE.Object3D.prototype;THREE.Scene.prototype.add=function(b){this.supr.add.call(this,b);this.addChildRecurse(b)};
 THREE.Scene.prototype.addChildRecurse=function(b){if(b instanceof THREE.Light)this.lights.indexOf(b)===-1&&this.lights.push(b);else if(!(b instanceof THREE.Camera||b instanceof THREE.Bone)&&this.objects.indexOf(b)===-1){this.objects.push(b);this.__objectsAdded.push(b);var c=this.__objectsRemoved.indexOf(b);c!==-1&&this.__objectsRemoved.splice(c,1)}for(c=0;c<b.children.length;c++)this.addChildRecurse(b.children[c])};THREE.Scene.prototype.remove=function(b){this.supr.remove.call(this,b);this.removeChildRecurse(b)};
 THREE.Scene.prototype.removeChildRecurse=function(b){if(b instanceof THREE.Light){var c=this.lights.indexOf(b);c!==-1&&this.lights.splice(c,1)}else b instanceof THREE.Camera||(c=this.objects.indexOf(b),c!==-1&&(this.objects.splice(c,1),this.__objectsRemoved.push(b),c=this.__objectsAdded.indexOf(b),c!==-1&&this.__objectsAdded.splice(c,1)));for(c=0;c<b.children.length;c++)this.removeChildRecurse(b.children[c])};
 THREE.Scene.prototype.addChild=function(b){console.warn("DEPRECATED: Scene.addChild() is now Scene.add().");this.add(b)};THREE.Scene.prototype.addObject=function(b){console.warn("DEPRECATED: Scene.addObject() is now Scene.add().");this.add(b)};THREE.Scene.prototype.addLight=function(b){console.warn("DEPRECATED: Scene.addLight() is now Scene.add().");this.add(b)};THREE.Scene.prototype.removeChild=function(b){console.warn("DEPRECATED: Scene.removeChild() is now Scene.remove().");this.remove(b)};
diff --git a/examples/canvas_camera_orthographic.html b/examples/canvas_camera_orthographic.html
index a31442f9..81e45213 100644
--- a/examples/canvas_camera_orthographic.html
+++ b/examples/canvas_camera_orthographic.html
@@ -136,7 +136,7 @@
 
 				camera.position.x = Math.cos( timer ) * 200;
 				camera.position.z = Math.sin( timer ) * 200;
-				camera.lookAt( scene.center );
+				camera.lookAt( scene.origin );
 
 				renderer.render( scene, camera );
 
diff --git a/examples/canvas_geometry_earth.html b/examples/canvas_geometry_earth.html
index 32ed30ff..d8186dc3 100644
--- a/examples/canvas_geometry_earth.html
+++ b/examples/canvas_geometry_earth.html
@@ -110,7 +110,7 @@
 
 				camera.position.x += ( mouseX - camera.position.x ) * 0.05;
 				camera.position.y += ( - mouseY - camera.position.y ) * 0.05;
-				camera.lookAt( scene.center );
+				camera.lookAt( scene.origin );
 
 				mesh.rotation.y -= 0.005;
 
diff --git a/examples/canvas_geometry_hierarchy.html b/examples/canvas_geometry_hierarchy.html
index 7edc34cc..e9d82473 100644
--- a/examples/canvas_geometry_hierarchy.html
+++ b/examples/canvas_geometry_hierarchy.html
@@ -107,7 +107,7 @@
 
 				camera.position.x += ( mouseX - camera.position.x ) * .05;
 				camera.position.y += ( - mouseY - camera.position.y ) * .05;
-				camera.lookAt( scene.center );
+				camera.lookAt( scene.origin );
 
 				group.rotation.x = Math.sin( new Date().getTime() * 0.0007 ) * 0.5;
 				group.rotation.y = Math.sin( new Date().getTime() * 0.0003 ) * 0.5;
diff --git a/examples/canvas_geometry_panorama.html b/examples/canvas_geometry_panorama.html
index 428d3bc4..34df6308 100644
--- a/examples/canvas_geometry_panorama.html
+++ b/examples/canvas_geometry_panorama.html
@@ -38,13 +38,13 @@
 
 			var camera, scene, renderer;
 
-			var fov = 75,
-			texture_placeholder,
+			var texture_placeholder,
 			isUserInteracting = false,
 			onMouseDownMouseX = 0, onMouseDownMouseY = 0,
 			lon = 90, onMouseDownLon = 0,
 			lat = 0, onMouseDownLat = 0,
-			phi = 0, theta = 0;
+			phi = 0, theta = 0,
+			target = new THREE.Vector3();
 
 			init();
 
@@ -54,8 +54,7 @@
 
 				container = document.getElementById( 'container' );
 
-				camera = new THREE.Camera( fov, window.innerWidth / window.innerHeight, 1, 1100 );
-				camera.useTarget = true;
+				camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 1, 1100 );
 
 				scene = new THREE.Scene();
 
@@ -99,19 +98,18 @@
 
 			function loadTexture( path ) {
 
-				var texture = new THREE.Texture( texture_placeholder ),
-					material = new THREE.MeshBasicMaterial( { map: texture } ),
-					image = new Image();
+				var texture = new THREE.Texture( texture_placeholder );
+				var material = new THREE.MeshBasicMaterial( { map: texture } );
 
+				var image = new Image();
 				image.onload = function () {
 
 					texture.needsUpdate = true;
 					material.map.image = this;
-					
+
 					render();
 
 				};
-
 				image.src = path;
 
 				return material;
@@ -152,8 +150,9 @@
 
 			function onDocumentMouseWheel( event ) {
 
-				fov -= event.wheelDeltaY * 0.05;
-				camera.projectionMatrix = THREE.Matrix4.makePerspective( fov, window.innerWidth / window.innerHeight, 1, 1100 );
+				camera.fov -= event.wheelDeltaY * 0.05;
+				camera.updateProjectionMatrix();
+
 				render();
 
 			}
@@ -161,7 +160,7 @@
 
 			function onDocumentTouchStart( event ) {
 
-				if( event.touches.length == 1 ) {
+				if ( event.touches.length == 1 ) {
 
 					event.preventDefault();
 
@@ -170,12 +169,14 @@
 
 					onPointerDownLon = lon;
 					onPointerDownLat = lat;
+
 				}
+
 			}
 
 			function onDocumentTouchMove( event ) {
 
-				if( event.touches.length == 1 ) {
+				if ( event.touches.length == 1 ) {
 
 					event.preventDefault();
 
@@ -185,6 +186,7 @@
 					render();
 
 				}
+
 			}
 
 			function render() {
@@ -193,9 +195,11 @@
 				phi = ( 90 - lat ) * Math.PI / 180;
 				theta = lon * Math.PI / 180;
 
-				camera.target.position.x = 500 * Math.sin( phi ) * Math.cos( theta );
-				camera.target.position.y = 500 * Math.cos( phi );
-				camera.target.position.z = 500 * Math.sin( phi ) * Math.sin( theta );
+				target.x = 500 * Math.sin( phi ) * Math.cos( theta );
+				target.y = 500 * Math.cos( phi );
+				target.z = 500 * Math.sin( phi ) * Math.sin( theta );
+
+				camera.lookAt( target );
 
 				renderer.render( scene, camera );
 
diff --git a/examples/canvas_geometry_panorama_fisheye.html b/examples/canvas_geometry_panorama_fisheye.html
index f3468f91..b859618c 100644
--- a/examples/canvas_geometry_panorama_fisheye.html
+++ b/examples/canvas_geometry_panorama_fisheye.html
@@ -38,13 +38,13 @@
 
 			var camera, scene, renderer;
 
-			var fov = 75,
-			texture_placeholder,
+			var texture_placeholder,
 			isUserInteracting = false,
 			onMouseDownMouseX = 0, onMouseDownMouseY = 0,
 			lon = 90, onMouseDownLon = 0,
 			lat = 0, onMouseDownLat = 0,
-			phi = 0, theta = 0;
+			phi = 0, theta = 0,
+			target = new THREE.Vector3();
 
 			init();
 
@@ -54,8 +54,7 @@
 
 				container = document.getElementById( 'container' );
 
-				camera = new THREE.Camera( fov, window.innerWidth / window.innerHeight, 1, 1100 );
-				camera.useTarget = true;
+				camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 1, 1100 );
 
 				scene = new THREE.Scene();
 
@@ -109,20 +108,18 @@
 
 			function loadTexture( path ) {
 
-				var texture = new THREE.Texture( texture_placeholder ),
-					material = new THREE.MeshBasicMaterial( { map: texture } );
+				var texture = new THREE.Texture( texture_placeholder );
+				var material = new THREE.MeshBasicMaterial( { map: texture } );
 
 				var image = new Image();
-
 				image.onload = function () {
 
 					texture.needsUpdate = true;
 					material.map.image = this;
-					
+
 					render();
 
 				};
-
 				image.src = path;
 
 				return material;
@@ -167,23 +164,24 @@
 
 				if ( event.wheelDeltaY ) {
 
-					fov -= event.wheelDeltaY * 0.05;
+					camera.fov -= event.wheelDeltaY * 0.05;
 
 				// Opera / Explorer 9
 
 				} else if ( event.wheelDelta ) {
 
-					fov -= event.wheelDelta * 0.05;
+					camera.fov -= event.wheelDelta * 0.05;
 
 				// Firefox
 
 				} else if ( event.detail ) {
 
-					fov += event.detail * 1.0;
+					camera.fov -= event.detail * 0.05;
 
 				}
 
-				camera.projectionMatrix = THREE.Matrix4.makePerspective( fov, window.innerWidth / window.innerHeight, 1, 1100 );
+				camera.updateProjectionMatrix();
+
 				render();
 
 			}
@@ -191,7 +189,7 @@
 
 			function onDocumentTouchStart( event ) {
 
-				if( event.touches.length == 1 ) {
+				if ( event.touches.length == 1 ) {
 
 					event.preventDefault();
 
@@ -200,12 +198,14 @@
 
 					onPointerDownLon = lon;
 					onPointerDownLat = lat;
+
 				}
+
 			}
 
 			function onDocumentTouchMove( event ) {
 
-				if( event.touches.length == 1 ) {
+				if ( event.touches.length == 1 ) {
 
 					event.preventDefault();
 
@@ -215,6 +215,7 @@
 					render();
 
 				}
+
 			}
 
 			function render() {
@@ -223,13 +224,14 @@
 				phi = ( 90 - lat ) * Math.PI / 180;
 				theta = lon * Math.PI / 180;
 
-				camera.target.position.x = 500 * Math.sin( phi ) * Math.cos( theta );
-				camera.target.position.y = 500 * Math.cos( phi );
-				camera.target.position.z = 500 * Math.sin( phi ) * Math.sin( theta );
+				target.x = 500 * Math.sin( phi ) * Math.cos( theta );
+				target.y = 500 * Math.cos( phi );
+				target.z = 500 * Math.sin( phi ) * Math.sin( theta );
 
-				camera.position.x = - camera.target.position.x;
-				camera.position.y = - camera.target.position.y;
-				camera.position.z = - camera.target.position.z;
+				camera.position.x = - target.x;
+				camera.position.y = - target.y;
+				camera.position.z = - target.z;
+				camera.lookAt( target );
 
 				renderer.render( scene, camera );
 
diff --git a/examples/canvas_geometry_terrain.html b/examples/canvas_geometry_terrain.html
index c985711e..62ebd38b 100644
--- a/examples/canvas_geometry_terrain.html
+++ b/examples/canvas_geometry_terrain.html
@@ -49,8 +49,7 @@
 
 			var mesh;
 
-			var mouseX = 0;
-			var mouseY = 0;
+			var mouseX = 0, mouseY = 0;
 
 			var windowHalfX = window.innerWidth / 2;
 			var windowHalfY = window.innerHeight / 2;
@@ -62,9 +61,8 @@
 
 				container = document.getElementById( 'container' );
 
-				camera = new THREE.Camera( 60, window.innerWidth / window.innerHeight, 1, 10000 );
+				camera = new THREE.PerspectiveCamera( 60, window.innerWidth / window.innerHeight, 1, 10000 );
 				camera.position.z = 500;
-				camera.useTarget = true;
 
 				scene = new THREE.Scene();
 
@@ -197,6 +195,7 @@
 
 				camera.position.x += ( mouseX - camera.position.x ) * 0.05;
 				camera.position.y += ( - mouseY - camera.position.y ) * 0.05;
+				camera.lookAt( scene.origin );
 
 				renderer.render( scene, camera );
 
diff --git a/examples/canvas_geometry_text.html b/examples/canvas_geometry_text.html
index 8b968ad2..908a9436 100644
--- a/examples/canvas_geometry_text.html
+++ b/examples/canvas_geometry_text.html
@@ -59,7 +59,7 @@
 				info.innerHTML = 'Simple Dynamic 3D Text Example by <a href="http://www.lab4games.net/zz85/blog">zz85</a><br/>Drag to spin the text';
 				container.appendChild( info );
 
-				camera = new THREE.Camera( 50, window.innerWidth / window.innerHeight, 1, 1000 );
+				camera = new THREE.PerspectiveCamera( 50, window.innerWidth / window.innerHeight, 1, 1000 );
 				camera.position.y = 150;
 				camera.position.z = 500;
 
diff --git a/examples/canvas_interactive_cubes.html b/examples/canvas_interactive_cubes.html
index 2446b747..8ebd2ee2 100644
--- a/examples/canvas_interactive_cubes.html
+++ b/examples/canvas_interactive_cubes.html
@@ -44,10 +44,9 @@
 				info.innerHTML = '<a href="http://github.com/mrdoob/three.js" target="_blank">three.js</a> - clickable objects';
 				container.appendChild( info );
 
-				camera = new THREE.Camera( 70, window.innerWidth / window.innerHeight, 1, 10000 );
+				camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 1, 10000 );
 				camera.position.y = 300;
 				camera.position.z = 500;
-				camera.useTarget = true;
 
 				scene = new THREE.Scene();
 
@@ -151,9 +150,11 @@
 			function render() {
 
 				theta += 0.2;
+
 				camera.position.x = radius * Math.sin( theta * Math.PI / 360 );
 				camera.position.y = radius * Math.sin( theta * Math.PI / 360 );
 				camera.position.z = radius * Math.cos( theta * Math.PI / 360 );
+				camera.lookAt( scene.origin );
 
 				renderer.render( scene, camera );
 
diff --git a/examples/canvas_interactive_cubes_tween.html b/examples/canvas_interactive_cubes_tween.html
index 70f51b96..a62a4cba 100644
--- a/examples/canvas_interactive_cubes_tween.html
+++ b/examples/canvas_interactive_cubes_tween.html
@@ -42,10 +42,9 @@
 				info.innerHTML = '<a href="http://github.com/mrdoob/three.js" target="_blank">three.js</a> - clickable objects';
 				container.appendChild( info );
 
-				camera = new THREE.Camera( 70, window.innerWidth / window.innerHeight, 1, 10000 );
+				camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 1, 10000 );
 				camera.position.y = 300;
 				camera.position.z = 500;
-				camera.useTarget = true;
 
 				scene = new THREE.Scene();
 
@@ -139,9 +138,11 @@
 				TWEEN.update();
 
 				theta += 0.2;
+
 				camera.position.x = radius * Math.sin( theta * Math.PI / 360 );
 				camera.position.y = radius * Math.sin( theta * Math.PI / 360 );
 				camera.position.z = radius * Math.cos( theta * Math.PI / 360 );
+				camera.lookAt( scene.origin );
 
 				renderer.render( scene, camera );
 
diff --git a/examples/canvas_interactive_particles.html b/examples/canvas_interactive_particles.html
index 2f3ac4d8..0e539568 100644
--- a/examples/canvas_interactive_particles.html
+++ b/examples/canvas_interactive_particles.html
@@ -64,10 +64,9 @@
 				info.innerHTML = '<a href="http://github.com/mrdoob/three.js" target="_blank">three.js</a> canvas - interactive particles';
 				container.appendChild( info );
 
-				camera = new THREE.Camera( 70, window.innerWidth / window.innerHeight, 1, 10000 );
+				camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 1, 10000 );
 				camera.position.y = 300;
 				camera.position.z = 500;
-				camera.useTarget = true;
 
 				scene = new THREE.Scene();
 
@@ -130,6 +129,7 @@
 				camera.position.x = radius * Math.sin( theta * Math.PI / 360 );
 				camera.position.y = radius * Math.sin( theta * Math.PI / 360 );
 				camera.position.z = radius * Math.cos( theta * Math.PI / 360 );
+				camera.lookAt( scene.origin );
 
 				// find intersections
 
diff --git a/examples/canvas_interactive_voxelpainter.html b/examples/canvas_interactive_voxelpainter.html
index c84a9e47..2f4e0f5f 100644
--- a/examples/canvas_interactive_voxelpainter.html
+++ b/examples/canvas_interactive_voxelpainter.html
@@ -27,7 +27,8 @@
 			var projector, plane;
 			var mouse2D, mouse3D, ray,
 			rollOveredFace, isShiftDown = false,
-			theta = 45, isCtrlDown = false;
+			theta = 45, isCtrlDown = false,
+			target = new THREE.Vector3( 0, 200, 0 );
 
 			init();
 			animate();
@@ -45,10 +46,8 @@
 				info.innerHTML = '<a href="http://github.com/mrdoob/three.js" target="_blank">three.js</a> - voxel painter<br /><strong>click</strong>: add voxel, <strong>control + click</strong>: remove voxel, <strong>shift</strong>: rotate, <a href="javascript:save();return false;">save .png</a>';
 				container.appendChild( info );
 
-				camera = new THREE.Camera( 40, window.innerWidth / window.innerHeight, 1, 10000 );
+				camera = new THREE.PerspectiveCamera( 40, window.innerWidth / window.innerHeight, 1, 10000 );
 				camera.position.y = 800;
-				camera.useTarget = true;
-				camera.target.position.y = 200;
 
 				scene = new THREE.Scene();
 
@@ -207,6 +206,10 @@
 
 				}
 
+				camera.position.x = 1400 * Math.sin( theta * Math.PI / 360 );
+				camera.position.z = 1400 * Math.cos( theta * Math.PI / 360 );
+				camera.lookAt( target );
+
 				mouse3D = projector.unprojectVector( mouse2D.clone(), camera );
 				ray.direction = mouse3D.subSelf( camera.position ).normalize();
 
@@ -228,9 +231,6 @@
 
 				}
 
-				camera.position.x = 1400 * Math.sin( theta * Math.PI / 360 );
-				camera.position.z = 1400 * Math.cos( theta * Math.PI / 360 );
-
 				renderer.render( scene, camera );
 
 			}
diff --git a/examples/canvas_lights_pointlights.html b/examples/canvas_lights_pointlights.html
index b30d56b9..f8311efd 100644
--- a/examples/canvas_lights_pointlights.html
+++ b/examples/canvas_lights_pointlights.html
@@ -58,7 +58,7 @@
 
 				var container = document.getElementById( 'container' );
 
-				camera = new THREE.Camera( 65, window.innerWidth / window.innerHeight, 1, 1000 );
+				camera = new THREE.PerspectiveCamera( 65, window.innerWidth / window.innerHeight, 1, 1000 );
 				camera.position.z = 100;
 
 				scene = new THREE.Scene();
diff --git a/examples/canvas_lights_pointlights_smooth.html b/examples/canvas_lights_pointlights_smooth.html
index cf108a78..5b2faefd 100644
--- a/examples/canvas_lights_pointlights_smooth.html
+++ b/examples/canvas_lights_pointlights_smooth.html
@@ -58,7 +58,7 @@
 
 				var container = document.getElementById( 'container' );
 
-				camera = new THREE.Camera( 65, window.innerWidth / window.innerHeight, 1, 1000 );
+				camera = new THREE.PerspectiveCamera( 65, window.innerWidth / window.innerHeight, 1, 1000 );
 				camera.position.z = 100;
 
 				scene = new THREE.Scene();
diff --git a/examples/canvas_lines.html b/examples/canvas_lines.html
index 7e4f5647..72aa40ce 100644
--- a/examples/canvas_lines.html
+++ b/examples/canvas_lines.html
@@ -46,9 +46,8 @@
 				container = document.createElement('div');
 				document.body.appendChild(container);
 
-				camera = new THREE.Camera( 75, window.innerWidth / window.innerHeight, 1, 10000 );
+				camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 1, 10000 );
 				camera.position.z = 100;
-				camera.useTarget = true;
 
 				scene = new THREE.Scene();
 
@@ -148,6 +147,7 @@
 
 				camera.position.x += ( mouseX - camera.position.x ) * .05;
 				camera.position.y += ( - mouseY + 200 - camera.position.y ) * .05;
+				camera.lookAt( scene.origin );
 
 				renderer.render( scene, camera );
 
diff --git a/examples/canvas_lines_sphere.html b/examples/canvas_lines_sphere.html
index 007ceb8a..a9b7efc7 100644
--- a/examples/canvas_lines_sphere.html
+++ b/examples/canvas_lines_sphere.html
@@ -49,9 +49,8 @@
 				container = document.createElement('div');
 				document.body.appendChild(container);
 
-				camera = new THREE.Camera( 75, SCREEN_WIDTH / SCREEN_HEIGHT, 1, 10000 );
+				camera = new THREE.PerspectiveCamera( 75, SCREEN_WIDTH / SCREEN_HEIGHT, 1, 10000 );
 				camera.position.z = 1000;
-				camera.useTarget = true;
 
 				scene = new THREE.Scene();
 
@@ -162,6 +161,7 @@
 
 				camera.position.x += ( mouseX - camera.position.x ) * .05;
 				camera.position.y += ( - mouseY + 200 - camera.position.y ) * .05;
+				camera.lookAt( scene.origin );
 
 				renderer.render( scene, camera );
 
diff --git a/examples/canvas_materials.html b/examples/canvas_materials.html
index 543c7a0b..b0b14abc 100644
--- a/examples/canvas_materials.html
+++ b/examples/canvas_materials.html
@@ -35,10 +35,9 @@
 				container = document.createElement('div');
 				document.body.appendChild(container);
 
-				camera = new THREE.Camera( 45, window.innerWidth / window.innerHeight, 1, 2000 );
+				camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 2000 );
 				camera.position.y = 200;
 				camera.position.z = 800;
-				camera.useTarget = true;
 
 				scene = new THREE.Scene();
 
@@ -196,6 +195,7 @@
 
 				camera.position.x = Math.cos( timer ) * 1000;
 				camera.position.z = Math.sin( timer ) * 1000;
+				camera.lookAt( scene.origin );
 
 				for ( var i = 0, l = objects.length; i < l; i++ ) {
 
diff --git a/src/scenes/Scene.js b/src/scenes/Scene.js
index 7d458306..f5cb8d57 100644
--- a/src/scenes/Scene.js
+++ b/src/scenes/Scene.js
@@ -11,7 +11,7 @@ THREE.Scene = function () {
 
 	this.fog = null;
 
-	this.center = new THREE.Vector3();
+	this.origin = new THREE.Vector3();
 
 	this.overrideMaterial = null;