126 lines
2.5 KiB
JavaScript
126 lines
2.5 KiB
JavaScript
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/**
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* TriangleFace
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* @param v0
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* @param v1
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* @param v2
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* @param materialIndex
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* @param v0uv
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* @param v1uv
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* @param v2uv
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* @param color
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* @param vertexColors
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* @param vertexNormals
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* @param normal
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* @constructor
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*/
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GameLib.D3.TriangleFace = function(
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v0,
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v1,
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v2,
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materialIndex,
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v0uv,
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v1uv,
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v2uv,
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color,
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vertexColors,
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vertexNormals,
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normal
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) {
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this.v0 = v0;
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this.v1 = v1;
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this.v2 = v2;
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this.materialIndex = materialIndex;
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this.v0uv = v0uv;
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this.v1uv = v1uv;
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this.v2uv = v2uv;
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if (!color) {
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color = new GameLib.D3.Color(0xff, 0xff, 0xff, 0xff);
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}
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this.color = color;
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if (!vertexColors) {
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vertexColors = [
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new GameLib.D3.Color(0xff, 0xff, 0xff, 0xff),
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new GameLib.D3.Color(0xff, 0xff, 0xff, 0xff),
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new GameLib.D3.Color(0xff, 0xff, 0xff, 0xff)
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];
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}
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this.vertexColors = vertexColors;
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if (!vertexNormals) {
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vertexNormals = [
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new GameLib.D3.Vector3(),
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new GameLib.D3.Vector3(),
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new GameLib.D3.Vector3()
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]
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}
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this.vertexNormals = vertexNormals;
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if (!normal) {
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normal = new GameLib.D3.Vector3(0);
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}
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this.normal = normal;
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};
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/**
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* Clone a TriangleFace
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* @returns {GameLib.D3.TriangleFace}
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*/
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GameLib.D3.TriangleFace.prototype.clone = function(){
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return new GameLib.D3.TriangleFace(
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this.v0,
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this.v1,
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this.v2,
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this.materialIndex,
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this.v0uv.copy(),
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this.v1uv.copy(),
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this.v2uv.copy()
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);
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};
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/**
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* Returns true if two triangles are equal (their vertex indices match in some order)
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* @param triangle
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* @returns {boolean}
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*/
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GameLib.D3.TriangleFace.prototype.equals = function(triangle) {
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return !!(
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(
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(this.v0 == triangle.v0) &&
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(this.v1 == triangle.v1) &&
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(this.v2 == triangle.v2)
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)
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(
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(this.v0 == triangle.v0) &&
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(this.v1 == triangle.v2) &&
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(this.v2 == triangle.v1)
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)
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(
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(this.v0 == triangle.v1) &&
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(this.v1 == triangle.v0) &&
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(this.v2 == triangle.v2)
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)
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(
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(this.v0 == triangle.v1) &&
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(this.v1 == triangle.v2) &&
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(this.v2 == triangle.v0)
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)
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(
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(this.v0 == triangle.v2) &&
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(this.v1 == triangle.v0) &&
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(this.v2 == triangle.v1)
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)
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(
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(this.v0 == triangle.v2) &&
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(this.v1 == triangle.v1) &&
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(this.v2 == triangle.v0)
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));
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};
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