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Vertex.java

By: a guest on May 30th, 2013  |  syntax: Java  |  size: 1.10 KB  |  views: 16  |  expires: Never
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  1. package net.test;
  2.  
  3. public class Vertex {
  4.  
  5.         private float[] xyzw = new float[] { 0f, 0f, 0f, 1f };
  6.         private float[] rgba = new float[] { 1f, 1f, 1f, 1f };
  7.  
  8.         public static final int ELEMENT_COUNT = 8;
  9.         public static final int ELEMENT_BYTES = 4;
  10.         public static final int SIZE_IN_BYTES = ELEMENT_COUNT * ELEMENT_BYTES;
  11.  
  12.         public Vertex(float x, float y, float z) {
  13.                 setXYZ(x, y, z);
  14.         }
  15.  
  16.         public final Vertex setXYZ(float x, float y, float z) {
  17.                 return this.setXYZW(x, y, z, 1f);
  18.         }
  19.  
  20.         public final Vertex setRGB(float r, float g, float b) {
  21.                 return this.setRGBA(r, g, b, 1f);
  22.         }
  23.  
  24.         public final Vertex setXYZW(float x, float y, float z, float w) {
  25.                 this.xyzw = new float[] { x, y, z, w };
  26.                 return this;
  27.         }
  28.  
  29.         public final Vertex setRGBA(float r, float g, float b, float a) {
  30.                 this.rgba = new float[] { r, g, b, 1f };
  31.                 return this;
  32.         }
  33.  
  34.         public final float[] getXYZW() {
  35.                 return new float[] { this.xyzw[0], this.xyzw[1], this.xyzw[2],
  36.                                 this.xyzw[3] };
  37.         }
  38.  
  39.         public final float[] getRGBA() {
  40.                 return new float[] { this.rgba[0], this.rgba[1], this.rgba[2],
  41.                                 this.rgba[3] };
  42.         }
  43. }