/**
* Copyright 2012 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
* conditions and the following disclaimer.
*
* 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
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
package com.jogamp.opengl.test.junit.jogl.acore;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import com.jogamp.newt.event.WindowEvent;
import com.jogamp.newt.event.WindowAdapter;
import com.jogamp.newt.opengl.GLWindow;
import com.jogamp.opengl.test.junit.util.AWTRobotUtil;
import com.jogamp.opengl.test.junit.util.MiscUtils;
import com.jogamp.opengl.test.junit.util.UITestCase;
import com.jogamp.opengl.test.junit.util.QuitAdapter;
import com.jogamp.opengl.util.Animator;
import com.jogamp.opengl.util.FPSAnimator;
import com.jogamp.opengl.util.GLReadBufferUtil;
import com.jogamp.opengl.util.texture.TextureIO;
import com.jogamp.opengl.test.junit.jogl.demos.GLFinishOnDisplay;
import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
import com.jogamp.opengl.test.junit.jogl.demos.es2.Mix2TexturesES2;
import com.jogamp.opengl.test.junit.jogl.demos.es2.RedSquareES2;
import com.jogamp.common.util.InterruptSource;
import com.jogamp.nativewindow.NativeSurface;
import com.jogamp.nativewindow.SurfaceUpdatedListener;
import com.jogamp.opengl.GL;
import com.jogamp.opengl.GLAutoDrawable;
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 org.junit.Assert;
import org.junit.AfterClass;
import org.junit.Test;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
/**
* Toolkit agnostic {@link GLOffscreenAutoDrawable.FBO} 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.FBO} is being used to run the {@link GLEventListener}.
* </p>
* <p>
* This test simulates shared off-thread GL context / texture usage,
* where the producer use FBOs and delivers shared textures.
* The receiver blends the shared textures onscreen.
* In detail the test consist of:
* <ul>
* <li>2 {@link GLOffscreenAutoDrawable.FBO} double buffered
* <ul>
* <li>each with their own {@link GLContext}, which is shares the {@link GLWindow} one (see below)</li>
* <li>both run within one {@link FPSAnimator} @ 30fps</li>
* <li>produce a texture</li>
* <li>notify the onscreen renderer about new textureID (swapping double buffer)</li>
* </ul></li>
* <li>1 onscreen {@link GLWindow}
* <ul>
* <li>shares it's {@link GLContext} w/ above FBOs</li>
* <li>running within one {@link Animator} at v-sync</li>
* <li>uses the shared FBO textures and blends them onscreen</li>
* </ul></li>
* </ul>
* </p>
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestFBOOffThreadSharedContextMix2DemosES2NEWT extends UITestCase {
static long duration = 500; // ms
static int swapInterval = 1;
static boolean showFPS = false;
static boolean forceES2 = false;
static boolean mainRun = false;
@AfterClass
public static void releaseClass() {
}
protected void runTestGL(final GLCapabilitiesImmutable caps) throws InterruptedException {
final GLReadBufferUtil screenshot = new GLReadBufferUtil(false, false);
System.err.println("requested: vsync "+swapInterval+", "+caps);
final GLWindow glWindow = GLWindow.create(caps);
Assert.assertNotNull(glWindow);
glWindow.setTitle("Gears NEWT Test (translucent "+!caps.isBackgroundOpaque()+"), swapInterval "+swapInterval);
if(mainRun) {
glWindow.setSize(512, 512);
} else {
glWindow.setSize(256, 256);
}
// eager initialization of context
glWindow.setVisible(true);
glWindow.display();
final int fbod1_texUnit = 0;
final int fbod2_texUnit = 1;
final GLDrawableFactory factory = GLDrawableFactory.getFactory(caps.getGLProfile());
final GLCapabilities fbodCaps = (GLCapabilities) caps.cloneMutable();
// fbodCaps.setDoubleBuffered(false);
final Mix2TexturesES2 mixerDemo = new Mix2TexturesES2(1, fbod1_texUnit, fbod2_texUnit);
// FBOD1
final GLOffscreenAutoDrawable.FBO fbod1 = (GLOffscreenAutoDrawable.FBO)
factory.createOffscreenAutoDrawable(null, fbodCaps, null, glWindow.getSurfaceWidth(), glWindow.getSurfaceHeight());
fbod1.setSharedAutoDrawable(glWindow);
fbod1.setUpstreamWidget(glWindow); // connect the real GLWindow (mouse/key) to offscreen!
fbod1.setTextureUnit(fbod1_texUnit);
{
final GearsES2 demo0 = new GearsES2(-1);
fbod1.addGLEventListener(demo0);
fbod1.addGLEventListener(new GLFinishOnDisplay());
demo0.setIgnoreFocus(true);
}
fbod1.getNativeSurface().addSurfaceUpdatedListener(new SurfaceUpdatedListener() {
@Override
public void surfaceUpdated(final Object updater, final NativeSurface ns, final long when) {
mixerDemo.setTexID0(fbod1.getColorbuffer(GL.GL_FRONT).getName());
} });
fbod1.display(); // init
System.err.println("FBOD1 "+fbod1);
Assert.assertTrue(fbod1.isInitialized());
// FBOD2
final GLOffscreenAutoDrawable.FBO fbod2 = (GLOffscreenAutoDrawable.FBO)
factory.createOffscreenAutoDrawable(null, fbodCaps, null, glWindow.getSurfaceWidth(), glWindow.getSurfaceHeight());
fbod2.setSharedAutoDrawable(glWindow);
fbod2.setTextureUnit(fbod2_texUnit);
fbod2.addGLEventListener(new RedSquareES2(-1));
fbod2.addGLEventListener(new GLFinishOnDisplay());
fbod2.getNativeSurface().addSurfaceUpdatedListener(new SurfaceUpdatedListener() {
@Override
public void surfaceUpdated(final Object updater, final NativeSurface ns, final long when) {
mixerDemo.setTexID1(fbod2.getColorbuffer(GL.GL_FRONT).getName());
} });
fbod2.display(); // init
System.err.println("FBOD2 "+fbod2);
Assert.assertTrue(fbod2.isInitialized());
// preinit texIDs
mixerDemo.setTexID0(fbod1.getColorbuffer(GL.GL_FRONT).getName());
mixerDemo.setTexID1(fbod2.getColorbuffer(GL.GL_FRONT).getName());
glWindow.addGLEventListener(mixerDemo);
glWindow.addGLEventListener(new GLEventListener() {
int i=0, c=0;
public void init(final GLAutoDrawable drawable) {}
public void dispose(final GLAutoDrawable drawable) {}
public void display(final GLAutoDrawable drawable) {
if(mainRun) return;
final int dw = drawable.getSurfaceWidth();
final int dh = drawable.getSurfaceHeight();
c++;
if(dw<800) {
System.err.println("XXX: "+dw+"x"+dh+", c "+c);
if(8 == c) {
snapshot(i++, "msaa"+fbod1.getNumSamples(), drawable.getGL(), screenshot, TextureIO.PNG, null);
}
if(9 == c) {
c=0;
new InterruptSource.Thread() {
@Override
public void run() {
glWindow.setSize(dw+256, dh+256);
} }.start();
}
}
}
public void reshape(final GLAutoDrawable drawable, final int x, final int y, final int width, final int height) {
fbod1.setSurfaceSize(width, height);
fbod2.setSurfaceSize(width, height);
}
});
final FPSAnimator animator0 = new FPSAnimator(30);
animator0.add(fbod1);
animator0.add(fbod2);
final Animator animator1 = new Animator();
animator1.add(glWindow);
final QuitAdapter quitAdapter = new QuitAdapter();
//glWindow.addKeyListener(new TraceKeyAdapter(quitAdapter));
//glWindow.addWindowListener(new TraceWindowAdapter(quitAdapter));
glWindow.addKeyListener(quitAdapter);
glWindow.addWindowListener(quitAdapter);
glWindow.addWindowListener(new WindowAdapter() {
public void windowResized(final WindowEvent e) {
System.err.println("window resized: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getSurfaceWidth()+"x"+glWindow.getSurfaceHeight());
}
public void windowMoved(final WindowEvent e) {
System.err.println("window moved: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getSurfaceWidth()+"x"+glWindow.getSurfaceHeight());
}
});
animator0.start();
animator1.start();
// glWindow.setSkipContextReleaseThread(animator.getThread());
glWindow.setVisible(true);
System.err.println("NW chosen: "+glWindow.getDelegatedWindow().getChosenCapabilities());
System.err.println("GL chosen: "+glWindow.getChosenCapabilities());
System.err.println("window pos/siz: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getSurfaceWidth()+"x"+glWindow.getSurfaceHeight()+", "+glWindow.getInsets());
animator0.setUpdateFPSFrames(30, showFPS ? System.err : null);
animator1.setUpdateFPSFrames(60, showFPS ? System.err : null);
while(!quitAdapter.shouldQuit() && animator1.isAnimating() && animator1.getTotalFPSDuration()<duration) {
Thread.sleep(100);
}
animator0.stop();
Assert.assertFalse(animator0.isAnimating());
Assert.assertFalse(animator0.isStarted());
animator1.stop();
Assert.assertFalse(animator1.isAnimating());
Assert.assertFalse(animator1.isStarted());
fbod1.destroy();
fbod2.destroy();
glWindow.destroy();
Assert.assertEquals(true, AWTRobotUtil.waitForRealized(glWindow, false));
}
@Test
public void test01() throws InterruptedException {
final GLCapabilities caps = new GLCapabilities(forceES2 ? GLProfile.get(GLProfile.GLES2) : GLProfile.getGL2ES2());
caps.setAlphaBits(1);
runTestGL(caps);
}
public static void main(final String args[]) throws IOException {
boolean waitForKey = false;
mainRun = true;
for(int i=0; i<args.length; i++) {
if(args[i].equals("-time")) {
i++;
duration = MiscUtils.atol(args[i], duration);
} else if(args[i].equals("-vsync")) {
i++;
swapInterval = MiscUtils.atoi(args[i], swapInterval);
} else if(args[i].equals("-es2")) {
forceES2 = true;
} else if(args[i].equals("-showFPS")) {
showFPS = true;
} else if(args[i].equals("-wait")) {
waitForKey = true;
} else if(args[i].equals("-nomain")) {
mainRun = false;
}
}
System.err.println("swapInterval "+swapInterval);
System.err.println("forceES2 "+forceES2);
if(waitForKey) {
final BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
System.err.println("Press enter to continue");
try {
System.err.println(stdin.readLine());
} catch (final IOException e) { }
}
org.junit.runner.JUnitCore.main(TestFBOOffThreadSharedContextMix2DemosES2NEWT.class.getName());
}
}