/**
* Copyright 2010 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
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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.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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package com.jogamp.opengl.test.junit.jogl.acore;
import java.awt.Dimension;
import java.awt.Frame;
import java.io.IOException;
import com.jogamp.nativewindow.CapabilitiesImmutable;
import com.jogamp.opengl.GLAutoDrawable;
import com.jogamp.opengl.GLCapabilities;
import com.jogamp.opengl.GLCapabilitiesImmutable;
import com.jogamp.opengl.GLContext;
import com.jogamp.opengl.GLDrawable;
import com.jogamp.opengl.GLDrawableFactory;
import com.jogamp.opengl.GLEventListener;
import com.jogamp.opengl.GLProfile;
import com.jogamp.opengl.awt.GLCanvas;
import jogamp.nativewindow.jawt.JAWTUtil;
import jogamp.opengl.GLGraphicsConfigurationUtil;
import org.junit.Assert;
import org.junit.Assume;
import org.junit.Test;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
import com.jogamp.opengl.JoglVersion;
import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
import com.jogamp.opengl.test.junit.util.AWTRobotUtil;
import com.jogamp.opengl.test.junit.util.UITestCase;
/**
* Tests using an AWT {@link GLCanvas} {@link GLAutoDrawable auto drawable} for on- and offscreen cases.
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestGLAutoDrawableGLCanvasOnOffscrnCapsAWT extends UITestCase {
static final int widthStep = 800/4;
static final int heightStep = 600/4;
static boolean waitForKey = false;
volatile int szStep = 2;
static GLCapabilities getCaps(final String profile) {
if( !GLProfile.isAvailable(profile) ) {
System.err.println("Profile "+profile+" n/a");
return null;
}
return new GLCapabilities(GLProfile.get(profile));
}
static void setGLCanvasSize(final Frame frame, final GLCanvas glc, final int width, final int height) {
try {
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
final Dimension new_sz = new Dimension(width, height);
glc.setMinimumSize(new_sz);
glc.setPreferredSize(new_sz);
glc.setSize(new_sz);
frame.pack();
frame.validate();
} } );
} catch( final Throwable throwable ) {
throwable.printStackTrace();
Assume.assumeNoException( throwable );
}
}
static interface MyGLEventListener extends GLEventListener {
void setMakeSnapshot();
}
void doTest(final GLCapabilitiesImmutable reqGLCaps, final GLEventListener demo) throws InterruptedException {
if(reqGLCaps.isOnscreen() && JAWTUtil.isOffscreenLayerRequired()) {
System.err.println("onscreen layer n/a");
return;
}
if(!reqGLCaps.isOnscreen() && !JAWTUtil.isOffscreenLayerSupported()) {
System.err.println("offscreen layer n/a");
return;
}
System.out.println("Requested GL Caps: "+reqGLCaps);
final GLDrawableFactory factory = GLDrawableFactory.getFactory(reqGLCaps.getGLProfile());
final GLCapabilitiesImmutable expGLCaps = GLGraphicsConfigurationUtil.fixGLCapabilities(reqGLCaps, factory, null);
System.out.println("Expected GL Caps: "+expGLCaps);
//
// Create native windowing resources .. X11/Win/OSX
//
final GLCanvas glad = new GLCanvas(reqGLCaps); // will implicit trigger offscreen layer - if !onscreen && supported
Assert.assertNotNull(glad);
final Dimension glc_sz = new Dimension(widthStep*szStep, heightStep*szStep);
glad.setMinimumSize(glc_sz);
glad.setPreferredSize(glc_sz);
glad.setSize(glc_sz);
final Frame frame = new Frame(getSimpleTestName("."));
Assert.assertNotNull(frame);
frame.add(glad);
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(AWTRobotUtil.waitForVisible(glad, true));
Assert.assertTrue(AWTRobotUtil.waitForRealized(glad, true));
System.out.println("Window: "+glad.getClass().getName());
// Check caps of NativeWindow config w/o GL
final CapabilitiesImmutable chosenCaps = glad.getChosenGLCapabilities();
System.out.println("Window Caps Pre_GL: "+chosenCaps);
Assert.assertNotNull(chosenCaps);
Assert.assertTrue(chosenCaps.getGreenBits()>5);
Assert.assertTrue(chosenCaps.getBlueBits()>5);
Assert.assertTrue(chosenCaps.getRedBits()>5);
glad.display(); // force native context creation
//
// Create native OpenGL resources .. XGL/WGL/CGL ..
// equivalent to GLAutoDrawable methods: setVisible(true)
//
{
final GLDrawable actualDrawable = glad.getDelegatedDrawable();
Assert.assertNotNull(actualDrawable);
System.out.println("Drawable Pre-GL(0): "+actualDrawable.getClass().getName()+", "+actualDrawable.getNativeSurface().getClass().getName());
}
System.out.println("Window Caps PostGL : "+glad.getChosenGLCapabilities());
System.out.println("Drawable Post-GL(1): "+glad.getClass().getName()+", "+glad.getNativeSurface().getClass().getName());
// Check caps of GLDrawable after realization
final GLCapabilitiesImmutable chosenGLCaps = glad.getChosenGLCapabilities();
System.out.println("Chosen GL Caps(1): "+chosenGLCaps);
Assert.assertNotNull(chosenGLCaps);
Assert.assertTrue(chosenGLCaps.getGreenBits()>5);
Assert.assertTrue(chosenGLCaps.getBlueBits()>5);
Assert.assertTrue(chosenGLCaps.getRedBits()>5);
Assert.assertTrue(chosenGLCaps.getDepthBits()>4);
Assert.assertEquals(expGLCaps.isOnscreen(), chosenGLCaps.isOnscreen());
Assert.assertEquals(expGLCaps.isFBO(), chosenGLCaps.isFBO());
Assert.assertEquals(expGLCaps.isPBuffer(), chosenGLCaps.isPBuffer());
Assert.assertEquals(expGLCaps.isBitmap(), chosenGLCaps.isBitmap());
/** Single/Double buffer cannot be checked since result may vary ..
if(chosenGLCaps.isOnscreen() || chosenGLCaps.isFBO()) {
// dbl buffer may be disabled w/ offscreen pbuffer and bitmap
Assert.assertEquals(expGLCaps.getDoubleBuffered(), chosenGLCaps.getDoubleBuffered());
} */
{
final GLContext context = glad.getContext();
System.out.println("Chosen GL CTX (2): "+context.getGLVersion());
Assert.assertNotNull(context);
Assert.assertTrue(context.isCreated());
}
System.out.println("Chosen GL Caps(2): "+glad.getChosenGLCapabilities());
System.out.println("Drawable Post-GL(2): "+glad.getClass().getName()+", "+glad.getNativeSurface().getClass().getName());
glad.addGLEventListener(demo);
final SnapshotGLEventListener snapshotGLEventListener = new SnapshotGLEventListener();
glad.addGLEventListener(snapshotGLEventListener);
glad.display(); // initial resize/display
// 1 - szStep = 2
final int[] expSurfaceSize = glad.getNativeSurface().convertToPixelUnits(new int[] { widthStep*szStep, heightStep*szStep });
Assert.assertTrue("Surface Size not reached: Expected "+expSurfaceSize[0]+"x"+expSurfaceSize[1]+", Is "+glad.getSurfaceWidth()+"x"+glad.getSurfaceHeight(),
AWTRobotUtil.waitForSize(glad, expSurfaceSize[0], expSurfaceSize[1]));
snapshotGLEventListener.setMakeSnapshot();
glad.display();
// 2, 3 (resize + display)
szStep = 1;
setGLCanvasSize(frame, glad, widthStep*szStep, heightStep*szStep);
expSurfaceSize[0] = widthStep*szStep;
expSurfaceSize[1] = heightStep*szStep;
glad.getNativeSurface().convertToPixelUnits(expSurfaceSize);
Assert.assertTrue("Surface Size not reached: Expected "+expSurfaceSize[0]+"x"+expSurfaceSize[1]+", Is "+glad.getSurfaceWidth()+"x"+glad.getSurfaceHeight(),
AWTRobotUtil.waitForSize(glad, expSurfaceSize[0], expSurfaceSize[1]));
glad.display();
snapshotGLEventListener.setMakeSnapshot();
glad.display();
// 4, 5 (resize + display)
szStep = 4;
setGLCanvasSize(frame, glad, widthStep*szStep, heightStep*szStep);
expSurfaceSize[0] = widthStep*szStep;
expSurfaceSize[1] = heightStep*szStep;
glad.getNativeSurface().convertToPixelUnits(expSurfaceSize);
Assert.assertTrue("Surface Size not reached: Expected "+expSurfaceSize[0]+"x"+expSurfaceSize[1]+", Is "+glad.getSurfaceWidth()+"x"+glad.getSurfaceHeight(),
AWTRobotUtil.waitForSize(glad, expSurfaceSize[0], expSurfaceSize[1]));
glad.display();
snapshotGLEventListener.setMakeSnapshot();
glad.display();
Thread.sleep(50);
try {
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
frame.setVisible(false);
frame.remove(glad);
frame.dispose();
}});
} catch( final Throwable throwable ) {
throwable.printStackTrace();
Assume.assumeNoException( throwable );
}
System.out.println("Fin: "+glad);
}
@Test
public void testAvailableInfo() {
GLDrawableFactory f = GLDrawableFactory.getDesktopFactory();
if(null != f) {
System.err.println(JoglVersion.getDefaultOpenGLInfo(f.getDefaultDevice(), null, true).toString());
}
f = GLDrawableFactory.getEGLFactory();
if(null != f) {
System.err.println(JoglVersion.getDefaultOpenGLInfo(f.getDefaultDevice(), null, true).toString());
}
}
@Test
public void testGL2OnScreenDblBuf() throws InterruptedException {
final GLCapabilities reqGLCaps = getCaps(GLProfile.GL2);
if(null == reqGLCaps) return;
doTest(reqGLCaps, new GearsES2(1));
}
@Test
public void testGL2OnScreenDblBufStencil() throws InterruptedException {
final GLCapabilities reqGLCaps = getCaps(GLProfile.GL2);
if(null == reqGLCaps) return;
reqGLCaps.setStencilBits(1);
doTest(reqGLCaps, new GearsES2(1));
}
@Test
public void testGL2OnScreenDblBufMSAA() throws InterruptedException {
final GLCapabilities reqGLCaps = getCaps(GLProfile.GL2);
if(null == reqGLCaps) return;
reqGLCaps.setSampleBuffers(true);
reqGLCaps.setNumSamples(4);
doTest(reqGLCaps, new GearsES2(1));
}
@Test
public void testGL2OnScreenDblBufStencilMSAA() throws InterruptedException {
final GLCapabilities reqGLCaps = getCaps(GLProfile.GL2);
if(null == reqGLCaps) return;
reqGLCaps.setStencilBits(1);
reqGLCaps.setSampleBuffers(true);
reqGLCaps.setNumSamples(4);
doTest(reqGLCaps, new GearsES2(1));
}
@Test
public void testGL2OffScreenAutoDblBuf() throws InterruptedException {
final GLCapabilities reqGLCaps = getCaps(GLProfile.GL2);
if(null == reqGLCaps) return;
reqGLCaps.setOnscreen(false);
doTest(reqGLCaps, new GearsES2(1));
}
@Test
public void testGL2OffScreenFBODblBufStencil() throws InterruptedException {
final GLCapabilities reqGLCaps = getCaps(GLProfile.GL2);
if(null == reqGLCaps) return;
reqGLCaps.setOnscreen(false);
reqGLCaps.setFBO(true);
reqGLCaps.setStencilBits(1);
doTest(reqGLCaps, new GearsES2(1));
}
@Test
public void testGL2OffScreenFBODblBufMSAA() throws InterruptedException {
final GLCapabilities reqGLCaps = getCaps(GLProfile.GL2);
if(null == reqGLCaps) return;
reqGLCaps.setOnscreen(false);
reqGLCaps.setFBO(true);
reqGLCaps.setSampleBuffers(true);
reqGLCaps.setNumSamples(4);
doTest(reqGLCaps, new GearsES2(1));
}
@Test
public void testGL2OffScreenFBODblBufStencilMSAA() throws InterruptedException {
final GLCapabilities reqGLCaps = getCaps(GLProfile.GL2);
if(null == reqGLCaps) return;
reqGLCaps.setOnscreen(false);
reqGLCaps.setFBO(true);
reqGLCaps.setStencilBits(1);
reqGLCaps.setSampleBuffers(true);
reqGLCaps.setNumSamples(4);
doTest(reqGLCaps, new GearsES2(1));
}
@Test
public void testGL2OffScreenPbuffer() throws InterruptedException {
final GLCapabilities reqGLCaps = getCaps(GLProfile.GL2);
if(null == reqGLCaps) return;
reqGLCaps.setOnscreen(false);
reqGLCaps.setPBuffer(true);
doTest(reqGLCaps, new GearsES2(1));
}
public static void main(final String args[]) throws IOException {
for(int i=0; i<args.length; i++) {
if(args[i].equals("-wait")) {
waitForKey = true;
}
}
if(waitForKey) {
UITestCase.waitForKey("Start");
}
org.junit.runner.JUnitCore.main(TestGLAutoDrawableGLCanvasOnOffscrnCapsAWT.class.getName());
}
}