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package com.jogamp.opengl.test.junit.jogl.acore;
import com.jogamp.newt.opengl.GLWindow;
import com.jogamp.nativewindow.util.InsetsImmutable;
import com.jogamp.opengl.GLAutoDrawable;
import com.jogamp.opengl.GLCapabilities;
import com.jogamp.opengl.GLContext;
import com.jogamp.opengl.GLDrawable;
import com.jogamp.opengl.GLDrawableFactory;
import com.jogamp.opengl.GLProfile;
import com.jogamp.opengl.GLAutoDrawableDelegate;
import com.jogamp.opengl.util.Animator;
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.jogl.demos.es1.GearsES1;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
/**
* Sharing the VBO of 3 GearsES1 instances, each in their own GLWindow.
* <p>
* This is achieved by creating a <i>master</i> GLContext to an offscreen invisible GLAutoDrawable,
* which is then shared by the 3 GLContext of the three GLWindow instances.
* </p>
* <p>
* The original VBO is created by attaching a GearsES1 instance to
* the <i>master</i> GLAutoDrawable and initializing it.
* </p>
* <p>
* Above method allows random creation of all GLWindow instances.
* </p>
* <p>
* One animator is being used, hence the GLWindow, GLDrawable and GLContext
* creation of all 3 GLWindows is sequential.
* </p>
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestSharedContextVBOES1NEWT extends UITestCase {
static GLProfile glp;
static GLCapabilities caps;
static int width, height;
GLAutoDrawable sharedDrawable;
GearsES1 sharedGears;
@BeforeClass
public static void initClass() {
if(GLProfile.isAvailable(GLProfile.GL2ES1)) {
glp = GLProfile.get(GLProfile.GL2ES1);
Assert.assertNotNull(glp);
caps = new GLCapabilities(glp);
Assert.assertNotNull(caps);
width = 256;
height = 256;
} else {
setTestSupported(false);
}
}
private void initShared() throws InterruptedException {
final GLDrawable dummyDrawable = GLDrawableFactory.getFactory(glp).createDummyDrawable(null, true /* createNewDevice */, caps, null);
dummyDrawable.setRealized(true);
sharedDrawable = new GLAutoDrawableDelegate(dummyDrawable, null, null, true /*ownDevice*/, null) { };
Assert.assertNotNull(sharedDrawable);
Assert.assertTrue(AWTRobotUtil.waitForRealized(sharedDrawable, true));
sharedGears = new GearsES1();
Assert.assertNotNull(sharedGears);
sharedDrawable.addGLEventListener(sharedGears);
// init and render one frame, which will setup the Gears display lists
sharedDrawable.display();
final GLContext ctxM = sharedDrawable.getContext();
Assert.assertTrue("Master ctx not created", AWTRobotUtil.waitForContextCreated(sharedDrawable, true));
Assert.assertTrue("Master Ctx is shared before shared creation", !ctxM.isShared());
Assert.assertTrue("Master Gears is shared", !sharedGears.usesSharedGears());
}
private void releaseShared() {
Assert.assertNotNull(sharedDrawable);
sharedDrawable.destroy();
}
protected GLWindow runTestGL(final Animator animator, final int x, final int y, final boolean useShared, final boolean vsync) throws InterruptedException {
final GLWindow glWindow = GLWindow.create(caps);
Assert.assertNotNull(glWindow);
glWindow.setPosition(x, y);
glWindow.setTitle("Shared Gears NEWT Test: "+x+"/"+y+" shared "+useShared);
if(useShared) {
glWindow.setSharedAutoDrawable(sharedDrawable);
}
glWindow.setSize(width, height);
final GearsES1 gears = new GearsES1(vsync ? 1 : 0);
if(useShared) {
gears.setSharedGears(sharedGears);
}
glWindow.addGLEventListener(gears);
animator.add(glWindow);
glWindow.setVisible(true);
Assert.assertTrue(AWTRobotUtil.waitForRealized(glWindow, true));
Assert.assertTrue(AWTRobotUtil.waitForVisible(glWindow, true));
Assert.assertTrue(AWTRobotUtil.waitForContextCreated(glWindow, true));
MiscUtils.dumpSharedGLContext("Master Context", sharedDrawable.getContext());
MiscUtils.dumpSharedGLContext("New Context", glWindow.getContext());
if( useShared ) {
Assert.assertEquals("Master Context not shared as expected", true, sharedDrawable.getContext().isShared());
Assert.assertEquals("Master Context is different", sharedDrawable.getContext(), glWindow.getContext().getSharedMaster());
} else {
}
Assert.assertEquals("New Context not shared as expected", useShared, glWindow.getContext().isShared());
Assert.assertEquals("Gears is not shared as expected", useShared, gears.usesSharedGears());
return glWindow;
}
@Test
public void test01() throws InterruptedException {
initShared();
final Animator animator = new Animator();
final GLWindow f1 = runTestGL(animator, 0, 0, true, false);
final InsetsImmutable insets = f1.getInsets();
final GLWindow f2 = runTestGL(animator, f1.getX()+width+insets.getTotalWidth(),
f1.getY()+0, true, false);
final GLWindow f3 = runTestGL(animator, f1.getX()+0,
f1.getY()+height+insets.getTotalHeight(), false, true);
animator.setUpdateFPSFrames(1, null);
animator.start();
while(animator.isAnimating() && animator.getTotalFPSDuration()<duration) {
Thread.sleep(100);
}
animator.stop();
f1.destroy();
f2.destroy();
f3.destroy();
releaseShared();
}
static long duration = 500; // ms
public static void main(final String args[]) {
for(int i=0; i<args.length; i++) {
if(args[i].equals("-time")) {
i++;
try {
duration = Integer.parseInt(args[i]);
} catch (final Exception ex) { ex.printStackTrace(); }
}
}
org.junit.runner.JUnitCore.main(TestSharedContextVBOES1NEWT.class.getName());
}
}