/**
* Copyright 2013 JogAmp Community. All rights reserved.
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* permitted provided that the following conditions are met:
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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.awt;
import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
import com.jogamp.opengl.test.junit.jogl.demos.es2.RedSquareES2;
import com.jogamp.opengl.test.junit.jogl.demos.es2.TextureDraw02ES2ListenerFBO;
import com.jogamp.opengl.test.junit.util.AWTRobotUtil;
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.GL;
import com.jogamp.opengl.GL2ES2;
import com.jogamp.opengl.GLAutoDrawable;
import com.jogamp.opengl.GLEventListener;
import com.jogamp.opengl.GLProfile;
import com.jogamp.opengl.GLCapabilities;
import com.jogamp.opengl.awt.GLJPanel;
import javax.swing.JFrame;
import com.jogamp.opengl.util.texture.TextureIO;
import com.jogamp.opengl.util.texture.TextureState;
import com.jogamp.opengl.util.GLReadBufferUtil;
import java.awt.Dimension;
import java.io.IOException;
import org.junit.Assert;
import org.junit.Assume;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
/**
* Unit test for bug 826, test {@link GLJPanel}'s {@link TextureState} save and restore.
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestGLJPanelTextureStateAWT extends UITestCase {
static boolean showFPS = false;
static long duration = 250; // ms
@BeforeClass
public static void initClass() {
}
static void setFrameSize(final JFrame frame, final boolean frameLayout, final java.awt.Dimension new_sz) {
try {
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
frame.setSize(new_sz);
if( frameLayout ) {
frame.validate();
}
} } );
} catch( final Throwable throwable ) {
throwable.printStackTrace();
Assume.assumeNoException( throwable );
}
}
public void testImpl(final boolean keepTextureBound, final int texUnit)
throws InterruptedException, IOException
{
final GLReadBufferUtil screenshot = new GLReadBufferUtil(true, false);
GLProfile glp;
if(GLProfile.isAvailable(GLProfile.GL2ES2)) {
glp = GLProfile.getGL2ES2();
} else {
System.err.println(getSimpleTestName(".")+": GLProfile n/a");
return;
}
final GLCapabilities caps = new GLCapabilities(glp);
final GLJPanel glc = new GLJPanel(caps);
// final GLCanvas glc = new GLCanvas(caps);
final Dimension glc_sz = new Dimension(640, 480);
final Dimension glc_sz2 = new Dimension(800, 400);
glc.setMinimumSize(glc_sz);
glc.setPreferredSize(glc_sz);
final JFrame frame = new JFrame("TestGLJPanelTextureStateAWT");
Assert.assertNotNull(frame);
frame.getContentPane().add(glc);
final GLEventListener gle0;
{
final GearsES2 gle0sub = new GearsES2( 0 );
// gle1sub.setClearBuffers(false);
final TextureDraw02ES2ListenerFBO demo = new TextureDraw02ES2ListenerFBO(gle0sub, 1, texUnit ) ;
demo.setKeepTextureBound(keepTextureBound);
demo.setClearBuffers(false);
gle0 = demo;
}
final GLEventListener gle1;
{
final RedSquareES2 demo = new RedSquareES2( 1 ) ;
demo.setClearBuffers(false);
gle1 = demo;
}
final boolean[] glelError = { false };
glc.addGLEventListener(new GLEventListener() {
int gle0X, gle0Y, gle0W, gle0H;
int gle1X, gle1Y, gle1W, gle1H;
int tX, tY, tW, tH;
int shot = 0;
void setupTex(final GL gl) {
// Note: FBObject uses diff defaults, i.e.: GL_NEAREST and GL_CLAMP_TO_EDGE
if( keepTextureBound ) {
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_LINEAR);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_S, GL.GL_REPEAT);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_T, GL.GL_REPEAT);
}
}
@Override
public void init(final GLAutoDrawable drawable) {
// Initialize w/ arbitrary values !
final GL2ES2 gl = drawable.getGL().getGL2ES2();
gl.glActiveTexture(GL.GL_TEXTURE0 + 1);
gl.glBindTexture(GL.GL_TEXTURE_2D, 0);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_NEAREST);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_S, GL.GL_REPEAT);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_T, GL.GL_REPEAT);
gl.glActiveTexture(GL.GL_TEXTURE0 + 0);
gl.glBindTexture(GL.GL_TEXTURE_2D, 0);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_NEAREST);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_S, GL.GL_REPEAT);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_T, GL.GL_REPEAT);
gle0.init(drawable);
gle1.init(drawable);
setupTex(gl);
}
@Override
public void dispose(final GLAutoDrawable drawable) {
gle0.dispose(drawable);
gle1.dispose(drawable);
}
@Override
public void display(final GLAutoDrawable drawable) {
final GL2ES2 gl = drawable.getGL().getGL2ES2();
gl.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
// test viewport
{
final int[] viewport = new int[] { 0, 0, 0, 0 };
gl.glGetIntegerv(GL.GL_VIEWPORT, viewport, 0);
if( gle1X != viewport[0] || gle1Y != viewport[1] || gle1W != viewport[2] || gle1H != viewport[3] ) {
final String msg = "Expected "+gle1X+"/"+gle1Y+" "+gle1W+"x"+gle1H+
", actual "+viewport[0]+"/"+viewport[1]+" "+viewport[2]+"x"+viewport[3];
Assert.assertTrue("Viewport not restored: "+msg, false);
glelError[0] = true;
}
}
gl.glViewport(gle0X, gle0Y, gle0W, gle0H);
gle0.display(drawable);
gl.glViewport(gle1X, gle1Y, gle1W, gle1H);
gle1.display(drawable);
shot++;
if( 4 == shot ) {
gl.glViewport(tX, tY, tW, tH);
snapshot(0, null, drawable.getGL(), screenshot, TextureIO.PNG, null);
gl.glViewport(gle1X, gle1Y, gle1W, gle1H); // restore viewport test
}
final TextureState ts = new TextureState(drawable.getGL(), GL.GL_TEXTURE_2D); // as set via gle0!
// System.err.println("XXX: "+ts);
Assert.assertEquals("Texture unit changed", GL.GL_TEXTURE0+texUnit, ts.getUnit());
if( keepTextureBound ) {
Assert.assertEquals("Texture mag-filter changed: "+ts, GL.GL_LINEAR, ts.getMagFilter());
Assert.assertEquals("Texture mag-filter changed: "+ts, GL.GL_LINEAR, ts.getMinFilter());
Assert.assertEquals("Texture wrap-s changed: "+ts, GL.GL_REPEAT, ts.getWrapS());
Assert.assertEquals("Texture wrap-t changed: "+ts, GL.GL_REPEAT, ts.getWrapT());
glelError[0] = GL.GL_LINEAR != ts.getMagFilter() || GL.GL_LINEAR != ts.getMinFilter() ||
GL.GL_REPEAT != ts.getWrapS() || GL.GL_REPEAT != ts.getWrapT();
}
}
final int border = 5;
@Override
public void reshape(final GLAutoDrawable drawable, final int x, final int y, final int width, final int height) {
gle0X = x + border;
gle0Y = y;
gle0W = width/2 - 2*border;
gle0H = height;
// System.err.println("GLEL0 "+gle0X+"/"+gle0Y+" "+gle0W+"x"+gle0H);
gle1X = gle0X + gle0W + 2*border;
gle1Y = y;
gle1W = width/2 - 2*border;
gle1H = height;
// System.err.println("GLEL1 "+gle1X+"/"+gle1Y+" "+gle1W+"x"+gle1H);
tX = x;
tY = y;
tW = width;
tH = height;
// System.err.println("Total "+tX+"/"+tY+" "+tW+"x"+tH);
final GL2ES2 gl = drawable.getGL().getGL2ES2();
gl.glViewport(gle0X, gle0Y, gle0W, gle0H);
gle0.reshape(drawable, 0, 0, gle0W, gle0H); // don't 'skip' about gle0X/gle0Y
gl.glViewport(gle1X, gle1Y, gle1W, gle1H);
gle1.reshape(drawable, 0, 0, gle1W, gle1H); // don't 'skip' about gle0X/gle0Y
if( keepTextureBound ) {
setupTex(gl);
}
}
});
final QuitAdapter quitAdapter = new QuitAdapter();
new com.jogamp.newt.event.awt.AWTKeyAdapter(quitAdapter, glc).addTo(glc);
new com.jogamp.newt.event.awt.AWTWindowAdapter(quitAdapter, glc).addTo(glc);
try {
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
frame.pack();
frame.setVisible(true);
}});
} catch( final Throwable throwable ) {
throwable.printStackTrace();
Assume.assumeNoException( throwable );
}
Assert.assertTrue("Component didn't become visible", AWTRobotUtil.waitForVisible(glc, true));
Assert.assertTrue("Component didn't become realized", AWTRobotUtil.waitForRealized(glc, true));
Thread.sleep(100);
setFrameSize(frame, true, glc_sz2);
System.err.println("window resize pos/siz: "+glc.getX()+"/"+glc.getY()+" "+glc.getSurfaceWidth()+"x"+glc.getSurfaceHeight());
Thread.sleep(100);
final long t0 = System.currentTimeMillis();
while(!quitAdapter.shouldQuit() && System.currentTimeMillis()-t0<duration) {
glc.display();
Thread.sleep(100);
}
try {
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
frame.setVisible(false);
frame.remove(glc);
frame.dispose();
}});
} catch( final Throwable throwable ) {
throwable.printStackTrace();
Assume.assumeNoException( throwable );
}
Assume.assumeFalse("Error occured in GLEL .. see log file above", glelError[0]);
}
@Test
public void test01_texUnit0_keepTex0_ES2() throws InterruptedException, IOException {
testImpl(false /* keepTextureBound */, 0 /* texUnit */);
}
@Test
public void test02_texUnit0_keepTex1_ES2() throws InterruptedException, IOException {
testImpl(true /* keepTextureBound */, 0 /* texUnit */);
}
@Test
public void test03_texUnit1_keepTex1_ES2() throws InterruptedException, IOException {
testImpl(true /* keepTextureBound */, 1 /* texUnit */);
}
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(TestGLJPanelTextureStateAWT.class.getName());
}
}