/**
* Copyright 2012 JogAmp Community. All rights reserved.
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
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package com.jogamp.opengl.test.junit.jogl.util.texture;
import com.jogamp.common.util.IOUtil;
import com.jogamp.newt.opengl.GLWindow;
import com.jogamp.opengl.test.junit.jogl.demos.TextureDraw01Accessor;
import com.jogamp.opengl.test.junit.jogl.demos.es2.TextureDraw01ES2Listener;
import com.jogamp.opengl.test.junit.jogl.demos.gl2.TextureDraw01GL2Listener;
import com.jogamp.opengl.test.junit.util.MiscUtils;
import com.jogamp.opengl.test.junit.util.QuitAdapter;
import com.jogamp.opengl.test.junit.util.UITestCase;
import com.jogamp.opengl.GLAutoDrawable;
import com.jogamp.opengl.GLEventListener;
import com.jogamp.opengl.GLProfile;
import com.jogamp.opengl.GLCapabilities;
import com.jogamp.opengl.util.texture.TextureData;
import com.jogamp.opengl.util.texture.TextureIO;
import com.jogamp.opengl.util.Animator;
import com.jogamp.opengl.util.GLReadBufferUtil;
import java.io.IOException;
import java.io.InputStream;
import java.net.URLConnection;
import org.junit.Assert;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestPNGTextureFromFileNEWT extends UITestCase {
static boolean showFPS = false;
static long duration = 100; // ms
InputStream grayTextureStream;
InputStream testTextureStreamN_3;
InputStream testTextureStreamN_4;
InputStream testTextureStreamNG4;
InputStream testTextureStreamI_3;
InputStream testTextureStreamIG3;
InputStream testTextureStreamI_4;
InputStream testTextureStreamIG4;
InputStream testTextureStreamP_3;
InputStream testTextureStreamP_4;
@Before
public void initTest() throws IOException {
grayTextureStream = TestPNGTextureFromFileNEWT.class.getResourceAsStream( "grayscale_texture.png" );
Assert.assertNotNull(grayTextureStream);
{
final URLConnection testTextureUrlConn = IOUtil.getResource("test-ntscN_3-01-160x90.png", this.getClass().getClassLoader(), this.getClass());
Assert.assertNotNull(testTextureUrlConn);
testTextureStreamN_3 = testTextureUrlConn.getInputStream();
Assert.assertNotNull(testTextureStreamN_3);
}
{
final URLConnection testTextureUrlConn = IOUtil.getResource("test-ntscN_4-01-160x90.png", this.getClass().getClassLoader(), this.getClass());
Assert.assertNotNull(testTextureUrlConn);
testTextureStreamN_4 = testTextureUrlConn.getInputStream();
Assert.assertNotNull(testTextureStreamN_4);
}
{
final URLConnection testTextureUrlConn = IOUtil.getResource("test-ntscNG4-01-160x90.png", this.getClass().getClassLoader(), this.getClass());
Assert.assertNotNull(testTextureUrlConn);
testTextureStreamNG4 = testTextureUrlConn.getInputStream();
Assert.assertNotNull(testTextureStreamNG4);
}
{
final URLConnection testTextureUrlConn = IOUtil.getResource("test-ntscI_3-01-160x90.png", this.getClass().getClassLoader(), this.getClass());
Assert.assertNotNull(testTextureUrlConn);
testTextureStreamI_3 = testTextureUrlConn.getInputStream();
Assert.assertNotNull(testTextureStreamI_3);
}
{
final URLConnection testTextureUrlConn = IOUtil.getResource("test-ntscIG3-01-160x90.png", this.getClass().getClassLoader(), this.getClass());
Assert.assertNotNull(testTextureUrlConn);
testTextureStreamIG3 = testTextureUrlConn.getInputStream();
Assert.assertNotNull(testTextureStreamIG3);
}
{
final URLConnection testTextureUrlConn = IOUtil.getResource("test-ntscI_4-01-160x90.png", this.getClass().getClassLoader(), this.getClass());
Assert.assertNotNull(testTextureUrlConn);
testTextureStreamI_4 = testTextureUrlConn.getInputStream();
Assert.assertNotNull(testTextureStreamI_4);
}
{
final URLConnection testTextureUrlConn = IOUtil.getResource("test-ntscIG4-01-160x90.png", this.getClass().getClassLoader(), this.getClass());
Assert.assertNotNull(testTextureUrlConn);
testTextureStreamIG4 = testTextureUrlConn.getInputStream();
Assert.assertNotNull(testTextureStreamIG4);
}
{
final URLConnection testTextureUrlConn = IOUtil.getResource("test-ntscP_3-01-160x90.png", this.getClass().getClassLoader(), this.getClass());
Assert.assertNotNull(testTextureUrlConn);
testTextureStreamP_3 = testTextureUrlConn.getInputStream();
Assert.assertNotNull(testTextureStreamP_3);
}
{
final URLConnection testTextureUrlConn = IOUtil.getResource("test-ntscP_4-01-160x90.png", this.getClass().getClassLoader(), this.getClass());
Assert.assertNotNull(testTextureUrlConn);
testTextureStreamP_4 = testTextureUrlConn.getInputStream();
Assert.assertNotNull(testTextureStreamP_4);
}
}
@After
public void cleanupTest() {
grayTextureStream = null;
testTextureStreamN_3 = null;
testTextureStreamI_3 = null;
testTextureStreamIG3 = null;
testTextureStreamP_3 = null;
testTextureStreamP_4 = null;
}
public void testImpl(final boolean useFFP, final InputStream istream) throws InterruptedException, IOException {
final GLReadBufferUtil screenshot = new GLReadBufferUtil(true, false);
GLProfile glp;
if(useFFP && GLProfile.isAvailable(GLProfile.GL2)) {
glp = GLProfile.getMaxFixedFunc(true);
} else if(!useFFP && GLProfile.isAvailable(GLProfile.GL2ES2)) {
glp = GLProfile.getGL2ES2();
} else {
System.err.println(getSimpleTestName(".")+": GLProfile n/a, useFFP: "+useFFP);
return;
}
final GLCapabilities caps = new GLCapabilities(glp);
caps.setAlphaBits(1);
final TextureData texData = TextureIO.newTextureData(glp, istream, false /* mipmap */, TextureIO.PNG);
System.err.println("TextureData: "+texData);
final GLWindow glad = GLWindow.create(caps);
glad.setTitle("TestPNGTextureGL2FromFileNEWT");
// Size OpenGL to Video Surface
glad.setSize(texData.getWidth(), texData.getHeight());
// load texture from file inside current GL context to match the way
// the bug submitter was doing it
final GLEventListener gle = useFFP ? new TextureDraw01GL2Listener( texData ) : new TextureDraw01ES2Listener( texData, 0 ) ;
glad.addGLEventListener(gle);
glad.addGLEventListener(new GLEventListener() {
boolean shot = false;
@Override public void init(final GLAutoDrawable drawable) {}
public void display(final GLAutoDrawable drawable) {
// 1 snapshot
if(null!=((TextureDraw01Accessor)gle).getTexture() && !shot) {
shot = true;
snapshot(0, null, drawable.getGL(), screenshot, TextureIO.PNG, null);
}
}
@Override public void dispose(final GLAutoDrawable drawable) { }
@Override public void reshape(final GLAutoDrawable drawable, final int x, final int y, final int width, final int height) { }
});
final Animator animator = new Animator(glad);
animator.setUpdateFPSFrames(60, showFPS ? System.err : null);
final QuitAdapter quitAdapter = new QuitAdapter();
glad.addKeyListener(quitAdapter);
glad.addWindowListener(quitAdapter);
glad.setVisible(true);
animator.start();
while(!quitAdapter.shouldQuit() && animator.isAnimating() && animator.getTotalFPSDuration()<duration) {
Thread.sleep(100);
}
animator.stop();
glad.destroy();
}
@Test
public void testGray__GL2() throws InterruptedException, IOException {
testImpl(true, grayTextureStream);
}
@Test
public void testGray__ES2() throws InterruptedException, IOException {
testImpl(false, grayTextureStream);
}
@Test
public void testRGB3__GL2() throws InterruptedException, IOException {
testImpl(true, testTextureStreamN_3);
}
@Test
public void testRGB3__ES2() throws InterruptedException, IOException {
testImpl(false, testTextureStreamN_3);
}
@Test
public void testRGB4__GL2() throws InterruptedException, IOException {
testImpl(true, testTextureStreamN_4);
}
@Test
public void testRGB4__ES2() throws InterruptedException, IOException {
testImpl(false, testTextureStreamN_4);
}
@Test
public void testRGB4G_ES2() throws InterruptedException, IOException {
testImpl(false, testTextureStreamNG4);
}
@Test
public void testInterl3__ES2() throws InterruptedException, IOException {
testImpl(false, testTextureStreamI_3);
}
@Test
public void testInterl4__ES2() throws InterruptedException, IOException {
testImpl(false, testTextureStreamI_4);
}
@Test
public void testInterl3G_ES2() throws InterruptedException, IOException {
testImpl(false, testTextureStreamIG3);
}
@Test
public void testInterl4G_ES2() throws InterruptedException, IOException {
testImpl(false, testTextureStreamIG4);
}
@Test
public void testPalette3__ES2() throws InterruptedException, IOException {
testImpl(false, testTextureStreamP_3);
}
@Test
public void testPalette4__ES2() throws InterruptedException, IOException {
testImpl(false, testTextureStreamP_4);
}
public static void main(final String args[]) throws IOException {
for(int i=0; i<args.length; i++) {
if(args[i].equals("-time")) {
i++;
duration = MiscUtils.atol(args[i], duration);
}
}
org.junit.runner.JUnitCore.main(TestPNGTextureFromFileNEWT.class.getName());
}
}