JOGL v2.6.0-rc-20250712
JOGL, High-Performance Graphics Binding for Java™ (public API).
TestGluUnprojectDoubleNOUI.java
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1/**
2 * Copyright 2010 JogAmp Community. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification, are
5 * permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice, this list of
8 * conditions and the following disclaimer.
9 *
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11 * of conditions and the following disclaimer in the documentation and/or other materials
12 * provided with the distribution.
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14 * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
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28
29package com.jogamp.opengl.test.junit.math;
30
31import com.jogamp.junit.util.JunitTracer;
32import com.jogamp.opengl.glu.GLU;
33
34import org.junit.Assert;
35import org.junit.Test;
36import org.junit.FixMethodOrder;
37import org.junit.runners.MethodSorters;
38
39/**
40 * @author Julien Gouesse
41 */
42@FixMethodOrder(MethodSorters.NAME_ASCENDING)
43public class TestGluUnprojectDoubleNOUI extends JunitTracer {
44
45 @Test
46 public void test(){
47 final GLU glu = new GLU();
48 final int[] pickedPoint = new int[]{400,300};
49 final double pickedPointDepth = 0;
50 final double[] sceneModelViewValues = new double[]{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1};
51 final double[] projectionValues = new double[]{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1};
52 final int[] viewport = new int[]{0,0,800,600};
53 final double[] objCoords = new double[]{Double.NaN,Double.NaN,Double.NaN};
54 glu.gluUnProject(pickedPoint[0], pickedPoint[1], pickedPointDepth, sceneModelViewValues, 0, projectionValues, 0, viewport, 0, objCoords, 0);
55 Assert.assertTrue(!Double.isNaN(objCoords[0])&&!Double.isNaN(objCoords[1])&&!Double.isNaN(objCoords[2]));
56 }
57
58 public static void main(final String args[]) {
59 org.junit.runner.JUnitCore.main(TestGluUnprojectDoubleNOUI.class.getName());
60 }
61}
Provides access to the OpenGL Utility Library (GLU).
Definition: GLU.java:43
boolean gluUnProject(float winX, float winY, float winZ, float[] model, int model_offset, float[] proj, int proj_offset, int[] view, int view_offset, float[] objPos, int objPos_offset)
Interface to C language function: GLint gluUnProject(GLdouble winX, GLdouble winY,...
Definition: GLU.java:1387