Back to project page 4est.
The source code is released under:
MIT License
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package com.wordsaretoys.rise.geometry; /*from w w w . jav a 2 s. c o m*/ import java.util.Arrays; /** * provides a simple orthographic projection */ public class Ortho { public float[] projector; public Ortho() { projector = new float[16]; projector[0] = projector[5] = projector[10] = projector[15] = 1f; } public void size(float width, float height, float depth) { Arrays.fill(projector, 0f); float left = -width / 2f; float right = width / 2f; float top = -height / 2f; float bottom = height / 2f; float far = -depth / 2f; float near = depth / 2f; projector[0] = 2f / (right - left); projector[3] = -(right + left) / (right - left); projector[5] = 2f / (top - bottom); projector[7] = -(top + bottom) / (top - bottom); projector[10] = -2f / (far - near); projector[11] = -(far + near) / (far - near); projector[15] = 1f; } }