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- Added Mesh.flipSided boolean

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Mr.doob
2010-07-19 16:13:40 +01:00
parent 2c9c52d037
commit 5ff2dfcaca
6 changed files with 13 additions and 8 deletions
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README.md
+2 -1
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@@ -129,7 +129,7 @@ Thanks to the power of the internets (and github <3) these people have kindly he
### Change Log ###
2010 07 17 - **r14** (32.093 kb)
2010 07 17 - **r14** (32.144 kb)
* Refactored `CanvasRenderer` (more duplicated code, but easier to handle)
* `Face4` now supports `MeshBitmapUVMappingMaterial`
@@ -142,6 +142,7 @@ Thanks to the power of the internets (and github <3) these people have kindly he
* `ColorStrokeMaterial` > `LineColorMaterial`
* `Rectangle.instersects` returned false with rectangles with 0px witdh or height
* Using new object `UV` instead of `Vector2` where it should be used
* Added Mesh.flipSided boolean (false by default)
2010 07 12 - **r13** (29.492 kb)
build/three.js
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build/three_debug.js
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src/objects/Mesh.js
+3
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@@ -8,8 +8,11 @@ THREE.Mesh = function ( geometry, material ) {
this.geometry = geometry;
this.flipSided = false;
this.doubleSided = false;
this.overdraw = false;
};
THREE.Mesh.prototype = new THREE.Object3D();
src/objects/Object3D.js
-1
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@@ -12,7 +12,6 @@ THREE.Object3D = function ( material ) {
this.screen = new THREE.Vector3();
this.material = material instanceof Array ? material : [ material ];
this.overdraw = false;
this.autoUpdateMatrix = true;
src/renderers/Renderer.js
+6 -4
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@@ -74,9 +74,10 @@ THREE.Renderer = function() {
v2 = object.geometry.vertices[ face.b ];
v3 = object.geometry.vertices[ face.c ];
if ( v1.__visible && v2.__visible && v3.__visible && ( object.doubleSided ||
if ( v1.__visible && v2.__visible && v3.__visible &&
( object.doubleSided || ( object.flipSided !=
( v3.screen.x - v1.screen.x ) * ( v2.screen.y - v1.screen.y ) -
( v3.screen.y - v1.screen.y ) * ( v2.screen.x - v1.screen.x ) < 0 ) ) {
( v3.screen.y - v1.screen.y ) * ( v2.screen.x - v1.screen.x ) < 0 ) ) ) {
if ( !face3Pool[ face3count ] ) {
@@ -106,11 +107,12 @@ THREE.Renderer = function() {
v3 = object.geometry.vertices[ face.c ];
v4 = object.geometry.vertices[ face.d ];
if ( v1.__visible && v2.__visible && v3.__visible && v4.__visible && (object.doubleSided ||
if ( v1.__visible && v2.__visible && v3.__visible && v4.__visible &&
( object.doubleSided || ( object.flipSided !=
( ( v4.screen.x - v1.screen.x ) * ( v2.screen.y - v1.screen.y ) -
( v4.screen.y - v1.screen.y ) * ( v2.screen.x - v1.screen.x ) < 0 ||
( v2.screen.x - v3.screen.x ) * ( v4.screen.y - v3.screen.y ) -
( v2.screen.y - v3.screen.y ) * ( v4.screen.x - v3.screen.x ) < 0 ) ) ) {
( v2.screen.y - v3.screen.y ) * ( v4.screen.x - v3.screen.x ) < 0 ) ) ) ) {
if ( !face4Pool[ face4count ] ) {