/**
* 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:
*
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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.io.IOException;
import com.jogamp.nativewindow.CapabilitiesImmutable;
import com.jogamp.opengl.GLCapabilities;
import com.jogamp.opengl.GLCapabilitiesImmutable;
import com.jogamp.opengl.GLContext;
import com.jogamp.opengl.GLDrawableFactory;
import com.jogamp.opengl.GLEventListener;
import com.jogamp.opengl.GLOffscreenAutoDrawable;
import com.jogamp.opengl.GLProfile;
import jogamp.opengl.GLGraphicsConfigurationUtil;
import org.junit.Assert;
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.gl2.Gears;
import com.jogamp.opengl.test.junit.util.AWTRobotUtil;
import com.jogamp.opengl.test.junit.util.UITestCase;
/**
* Toolkit agnostic {@link GLOffscreenAutoDrawable} tests using the
* {@link GLDrawableFactory#createOffscreenAutoDrawable(com.jogamp.nativewindow.AbstractGraphicsDevice, GLCapabilitiesImmutable, com.jogamp.opengl.GLCapabilitiesChooser, int, int, GLContext) factory model}.
* <p>
* The created {@link GLOffscreenAutoDrawable} is being used to run the {@link GLEventListener}.
* </p>
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestGLAutoDrawableFactoryGLnBitmapCapsNEWT extends UITestCase {
static final int widthStep = 800/4;
static final int heightStep = 600/4;
volatile int szStep = 2;
void doTest(final GLCapabilitiesImmutable reqGLCaps, final GLEventListener demo) throws InterruptedException {
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 OpenGL resources .. XGL/WGL/CGL ..
// equivalent to GLAutoDrawable methods: setVisible(true)
//
final GLOffscreenAutoDrawable glad = factory.createOffscreenAutoDrawable(null, reqGLCaps, null, widthStep*szStep, heightStep*szStep);
Assert.assertNotNull(glad);
System.out.println("Drawable Pre-GL(0): "+glad.getClass().getName()+", "+glad.getNativeSurface().getClass().getName());
Assert.assertTrue(glad.isRealized());
// Check caps of NativeWindow config w/o GL
final CapabilitiesImmutable chosenCaps = glad.getChosenGLCapabilities();
System.out.println("Drawable Caps Pre_GL : "+chosenCaps);
Assert.assertNotNull(chosenCaps);
Assert.assertTrue(chosenCaps.getGreenBits()>4);
Assert.assertTrue(chosenCaps.getBlueBits()>4);
Assert.assertTrue(chosenCaps.getRedBits()>4);
glad.display(); // force native context creation
// Check caps of GLDrawable after realization
final GLCapabilitiesImmutable chosenGLCaps = glad.getChosenGLCapabilities();
System.out.println("Chosen GL CTX (1): "+glad.getContext().getGLVersion());
System.out.println("Chosen GL Caps(1): "+chosenGLCaps);
System.out.println("Chosen GL Caps(2): "+glad.getNativeSurface().getGraphicsConfiguration().getChosenCapabilities());
Assert.assertNotNull(chosenGLCaps);
Assert.assertTrue(chosenGLCaps.getGreenBits()>4);
Assert.assertTrue(chosenGLCaps.getBlueBits()>4);
Assert.assertTrue(chosenGLCaps.getRedBits()>4);
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());
} */
glad.addGLEventListener(demo);
final SnapshotGLEventListener snapshotGLEventListener = new SnapshotGLEventListener();
glad.addGLEventListener(snapshotGLEventListener);
glad.display(); // initial resize/display
// 1 - szStep = 2
Assert.assertTrue("Size not reached: Expected "+(widthStep*szStep)+"x"+(heightStep*szStep)+", Is "+glad.getSurfaceWidth()+"x"+glad.getSurfaceHeight(),
AWTRobotUtil.waitForSize(glad, widthStep*szStep, heightStep*szStep));
snapshotGLEventListener.setMakeSnapshot();
glad.display();
// 2, 3 (resize + display)
szStep = 1;
glad.setSurfaceSize(widthStep*szStep, heightStep*szStep);
Assert.assertTrue("Size not reached: Expected "+(widthStep*szStep)+"x"+(heightStep*szStep)+", Is "+glad.getSurfaceWidth()+"x"+glad.getSurfaceHeight(),
AWTRobotUtil.waitForSize(glad, widthStep*szStep, heightStep*szStep));
snapshotGLEventListener.setMakeSnapshot();
glad.display();
// 4, 5 (resize + display)
szStep = 4;
glad.setSurfaceSize(widthStep*szStep, heightStep*szStep);
Assert.assertTrue("Size not reached: Expected "+(widthStep*szStep)+"x"+(heightStep*szStep)+", Is "+glad.getSurfaceWidth()+"x"+glad.getSurfaceHeight(),
AWTRobotUtil.waitForSize(glad, widthStep*szStep, heightStep*szStep));
snapshotGLEventListener.setMakeSnapshot();
glad.display();
Thread.sleep(50);
glad.destroy();
System.out.println("Fin Drawable: "+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());
}
}
// Might be reduced to !double-buff
@Test
public void testGL2OffScreenBitmapDblBuf() throws InterruptedException {
final GLCapabilities reqGLCaps = new GLCapabilities(GLProfile.getDefault());
reqGLCaps.setOnscreen(false);
reqGLCaps.setBitmap(true);
doTest(reqGLCaps, new Gears(1));
}
// Might be reduced to !MSAA
@Test
public void testGL2OffScreenBitmapDblBufMSAA() throws InterruptedException {
final GLCapabilities reqGLCaps = new GLCapabilities(GLProfile.getDefault());
reqGLCaps.setOnscreen(false);
reqGLCaps.setBitmap(true);
reqGLCaps.setSampleBuffers(true);
reqGLCaps.setNumSamples(4);
doTest(reqGLCaps, new Gears(1));
}
public static void main(final String args[]) throws IOException {
org.junit.runner.JUnitCore.main(TestGLAutoDrawableFactoryGLnBitmapCapsNEWT.class.getName());
}
}