From 1a91ec5c8b6fd9d9db7bc115569c369fe7b38e9b Mon Sep 17 00:00:00 2001 From: Sven Gothel Date: Thu, 28 Jun 2012 21:22:30 +0200 Subject: SWT GLCanvas: Fix destroy(), Remove local concurrency hack & out-of-process locking ; Revise threading code; Proper name for SWT unit tests. SWT GLCanvas: - Fix destroy() drawable.setRealized(false); is being called within dispose() method - Remove local concurrency hack [MT-0] The hack: 'final GLContext ctx = getContext(); a = null != ctx ? ctx.something() : 0;' is thread safe locally, however, w/o covering the hole use case of the caller it makes no sense to add thread safe code here - would be only an illusion. In case any of the methods are called outside of a locked state extra care should be added. Maybe we shall expose locking facilities to the user. However, since the user shall stick to the GLEventListener model while utilizing GLAutoDrawable implementations, she is safe due to the implicit locked state. - Removing out-of-process locking [MT-1] Claiming the recursive lock in the dispose/display/.. methods and _then_ issuing a complex off-thread GL task could lead to deadlock. The GL task could involve calling GLEventListener methods, which itself could try to manipulate the GLCanvas -> deadlock. Similar to [MT-0] we may need to either find a proper locking mechanism or simply ignore it and reduce functionality. TBH .. the number of scenarious of the mentioned deadlock are very limited and exotic. - Revise threading code [MT-2] Besides the other MT-* remarks, the logic whether to spawn off the GL task and determination which thread to use is too complex and redundant. (See isRenderThread(), runInGLThread() and runInDesignatedGLThread()) - Proper name for SWT unit tests. Reflect the semantics. --- .../test/junit/jogl/swt/TestSWTAWT01GLn.java | 195 --------------------- .../junit/jogl/swt/TestSWTAccessor03AWTGLn.java | 195 +++++++++++++++++++++ .../junit/jogl/swt/TestSWTJOGLGLCanvas01GLn.java | 174 ++++++++++++++++++ .../jogl/swt/TestSWTJOGLGLCanvas01GLnAWT.java | 174 ------------------ 4 files changed, 369 insertions(+), 369 deletions(-) delete mode 100644 src/test/com/jogamp/opengl/test/junit/jogl/swt/TestSWTAWT01GLn.java create mode 100644 src/test/com/jogamp/opengl/test/junit/jogl/swt/TestSWTAccessor03AWTGLn.java create mode 100644 src/test/com/jogamp/opengl/test/junit/jogl/swt/TestSWTJOGLGLCanvas01GLn.java delete mode 100644 src/test/com/jogamp/opengl/test/junit/jogl/swt/TestSWTJOGLGLCanvas01GLnAWT.java (limited to 'src/test/com/jogamp/opengl') diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/swt/TestSWTAWT01GLn.java b/src/test/com/jogamp/opengl/test/junit/jogl/swt/TestSWTAWT01GLn.java deleted file mode 100644 index 021e1178a..000000000 --- a/src/test/com/jogamp/opengl/test/junit/jogl/swt/TestSWTAWT01GLn.java +++ /dev/null @@ -1,195 +0,0 @@ -/** - * 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 - * 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.swt; - -import java.awt.Frame; -import java.lang.reflect.InvocationTargetException; - -import javax.media.opengl.GL2ES1; -import javax.media.opengl.GLAutoDrawable; -import javax.media.opengl.GLCapabilities; -import javax.media.opengl.GLEventListener; -import javax.media.opengl.GLProfile; -import javax.media.opengl.awt.GLCanvas; - - -import org.eclipse.swt.SWT; -import org.eclipse.swt.awt.SWT_AWT; -import org.eclipse.swt.graphics.Rectangle; -import org.eclipse.swt.layout.FillLayout; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Display; -import org.eclipse.swt.widgets.Shell; - -import org.junit.Assert; -import org.junit.Assume; -import org.junit.Before; -import org.junit.BeforeClass; -import org.junit.After; -import org.junit.Test; - -import com.jogamp.nativewindow.swt.SWTAccessor; -import com.jogamp.opengl.test.junit.jogl.demos.es1.OneTriangle; -import com.jogamp.opengl.test.junit.util.UITestCase; - -/** - * Tests that a basic SWT app can open without crashing under different GL profiles. Uses the AWT GL canvas with - * the SWT_AWT bridge. - * @author Wade Walker, et.al. - */ -public class TestSWTAWT01GLn extends UITestCase { - - static final int duration = 250; - - Display display = null; - Shell shell = null; - Composite composite = null; - Frame frame = null; - GLCanvas glcanvas = null; - - @BeforeClass - public static void startup() { - System.out.println( "GLProfile " + GLProfile.glAvailabilityToString() ); - if(!GLProfile.isAvailable(GLProfile.GL2)) { - setTestSupported(false); - } - } - - @Before - public void init() throws InterruptedException, InvocationTargetException { - SWTAccessor.invoke(true, new Runnable() { - public void run() { - display = new Display(); - Assert.assertNotNull( display ); - shell = new Shell( display ); - Assert.assertNotNull( shell ); - shell.setLayout( new FillLayout() ); - composite = new Composite( shell, SWT.EMBEDDED | SWT.NO_BACKGROUND ); - composite.setLayout( new FillLayout() ); - Assert.assertNotNull( composite ); - frame = SWT_AWT.new_Frame( composite ); - Assert.assertNotNull( frame ); - }}); - } - - @After - public void release() throws InterruptedException, InvocationTargetException { - Assert.assertNotNull( display ); - Assert.assertNotNull( shell ); - Assert.assertNotNull( composite ); - Assert.assertNotNull( glcanvas ); - javax.swing.SwingUtilities.invokeAndWait(new Runnable() { - public void run() { - frame.setVisible(false); - frame.remove(glcanvas); - frame.dispose(); - frame = null; - glcanvas = null; - }}); - - SWTAccessor.invoke(true, new Runnable() { - public void run() { - composite.dispose(); - shell.close(); - shell.dispose(); - display.dispose(); - display = null; - shell = null; - composite = null; - }}); - } - - protected void runTestGL( GLProfile glprofile ) throws InterruptedException { - GLCapabilities glcapabilities = new GLCapabilities( glprofile ); - glcanvas = new GLCanvas( glcapabilities ); - Assert.assertNotNull( glcanvas ); - frame.add( glcanvas ); - - glcanvas.addGLEventListener( new GLEventListener() { - /* @Override */ - public void init( GLAutoDrawable glautodrawable ) { - } - - /* @Override */ - public void dispose( GLAutoDrawable glautodrawable ) { - } - - /* @Override */ - public void display( GLAutoDrawable glautodrawable ) { - Rectangle rectangle = new Rectangle( 0, 0, glautodrawable.getWidth(), glautodrawable.getHeight() ); - GL2ES1 gl = glautodrawable.getGL().getGL2ES1(); - OneTriangle.render( gl, rectangle.width, rectangle.height ); - } - - /* @Override */ - public void reshape( GLAutoDrawable glautodrawable, int x, int y, int width, int height ) { - Rectangle rectangle = new Rectangle( 0, 0, glautodrawable.getWidth(), glautodrawable.getHeight() ); - GL2ES1 gl = glautodrawable.getGL().getGL2ES1(); - OneTriangle.setup( gl, rectangle.width, rectangle.height ); - } - }); - - SWTAccessor.invoke(true, new Runnable() { - public void run() { - shell.setText( getClass().getName() ); - shell.setSize( 640, 480 ); - shell.open(); - }}); - - long lStartTime = System.currentTimeMillis(); - long lEndTime = lStartTime + duration; - try { - while( (System.currentTimeMillis() < lEndTime) && !composite.isDisposed() ) { - SWTAccessor.invoke(true, new Runnable() { - public void run() { - if( !display.readAndDispatch() ) { - // blocks on linux .. display.sleep(); - try { - Thread.sleep(10); - } catch (InterruptedException e) { } - } - }}); - } - } - catch( Throwable throwable ) { - throwable.printStackTrace(); - Assume.assumeNoException( throwable ); - } - } - - @Test - public void test() throws InterruptedException { - GLProfile glprofile = GLProfile.getGL2ES1(); - runTestGL( glprofile ); - } - - public static void main(String args[]) { - org.junit.runner.JUnitCore.main( TestSWTAWT01GLn.class.getName() ); - } -} diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/swt/TestSWTAccessor03AWTGLn.java b/src/test/com/jogamp/opengl/test/junit/jogl/swt/TestSWTAccessor03AWTGLn.java new file mode 100644 index 000000000..966b39c57 --- /dev/null +++ b/src/test/com/jogamp/opengl/test/junit/jogl/swt/TestSWTAccessor03AWTGLn.java @@ -0,0 +1,195 @@ +/** + * 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 + * 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.swt; + +import java.awt.Frame; +import java.lang.reflect.InvocationTargetException; + +import javax.media.opengl.GL2ES1; +import javax.media.opengl.GLAutoDrawable; +import javax.media.opengl.GLCapabilities; +import javax.media.opengl.GLEventListener; +import javax.media.opengl.GLProfile; +import javax.media.opengl.awt.GLCanvas; + + +import org.eclipse.swt.SWT; +import org.eclipse.swt.awt.SWT_AWT; +import org.eclipse.swt.graphics.Rectangle; +import org.eclipse.swt.layout.FillLayout; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.Shell; + +import org.junit.Assert; +import org.junit.Assume; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.After; +import org.junit.Test; + +import com.jogamp.nativewindow.swt.SWTAccessor; +import com.jogamp.opengl.test.junit.jogl.demos.es1.OneTriangle; +import com.jogamp.opengl.test.junit.util.UITestCase; + +/** + * Tests that a basic SWT app can open without crashing under different GL profiles. Uses the AWT GL canvas with + * the SWT_AWT bridge. + * @author Wade Walker, et.al. + */ +public class TestSWTAccessor03AWTGLn extends UITestCase { + + static final int duration = 250; + + Display display = null; + Shell shell = null; + Composite composite = null; + Frame frame = null; + GLCanvas glcanvas = null; + + @BeforeClass + public static void startup() { + System.out.println( "GLProfile " + GLProfile.glAvailabilityToString() ); + if(!GLProfile.isAvailable(GLProfile.GL2)) { + setTestSupported(false); + } + } + + @Before + public void init() throws InterruptedException, InvocationTargetException { + SWTAccessor.invoke(true, new Runnable() { + public void run() { + display = new Display(); + Assert.assertNotNull( display ); + shell = new Shell( display ); + Assert.assertNotNull( shell ); + shell.setLayout( new FillLayout() ); + composite = new Composite( shell, SWT.EMBEDDED | SWT.NO_BACKGROUND ); + composite.setLayout( new FillLayout() ); + Assert.assertNotNull( composite ); + frame = SWT_AWT.new_Frame( composite ); + Assert.assertNotNull( frame ); + }}); + } + + @After + public void release() throws InterruptedException, InvocationTargetException { + Assert.assertNotNull( display ); + Assert.assertNotNull( shell ); + Assert.assertNotNull( composite ); + Assert.assertNotNull( glcanvas ); + javax.swing.SwingUtilities.invokeAndWait(new Runnable() { + public void run() { + frame.setVisible(false); + frame.remove(glcanvas); + frame.dispose(); + frame = null; + glcanvas = null; + }}); + + SWTAccessor.invoke(true, new Runnable() { + public void run() { + composite.dispose(); + shell.close(); + shell.dispose(); + display.dispose(); + display = null; + shell = null; + composite = null; + }}); + } + + protected void runTestGL( GLProfile glprofile ) throws InterruptedException { + GLCapabilities glcapabilities = new GLCapabilities( glprofile ); + glcanvas = new GLCanvas( glcapabilities ); + Assert.assertNotNull( glcanvas ); + frame.add( glcanvas ); + + glcanvas.addGLEventListener( new GLEventListener() { + /* @Override */ + public void init( GLAutoDrawable glautodrawable ) { + } + + /* @Override */ + public void dispose( GLAutoDrawable glautodrawable ) { + } + + /* @Override */ + public void display( GLAutoDrawable glautodrawable ) { + Rectangle rectangle = new Rectangle( 0, 0, glautodrawable.getWidth(), glautodrawable.getHeight() ); + GL2ES1 gl = glautodrawable.getGL().getGL2ES1(); + OneTriangle.render( gl, rectangle.width, rectangle.height ); + } + + /* @Override */ + public void reshape( GLAutoDrawable glautodrawable, int x, int y, int width, int height ) { + Rectangle rectangle = new Rectangle( 0, 0, glautodrawable.getWidth(), glautodrawable.getHeight() ); + GL2ES1 gl = glautodrawable.getGL().getGL2ES1(); + OneTriangle.setup( gl, rectangle.width, rectangle.height ); + } + }); + + SWTAccessor.invoke(true, new Runnable() { + public void run() { + shell.setText( getClass().getName() ); + shell.setSize( 640, 480 ); + shell.open(); + }}); + + long lStartTime = System.currentTimeMillis(); + long lEndTime = lStartTime + duration; + try { + while( (System.currentTimeMillis() < lEndTime) && !composite.isDisposed() ) { + SWTAccessor.invoke(true, new Runnable() { + public void run() { + if( !display.readAndDispatch() ) { + // blocks on linux .. display.sleep(); + try { + Thread.sleep(10); + } catch (InterruptedException e) { } + } + }}); + } + } + catch( Throwable throwable ) { + throwable.printStackTrace(); + Assume.assumeNoException( throwable ); + } + } + + @Test + public void test() throws InterruptedException { + GLProfile glprofile = GLProfile.getGL2ES1(); + runTestGL( glprofile ); + } + + public static void main(String args[]) { + org.junit.runner.JUnitCore.main( TestSWTAccessor03AWTGLn.class.getName() ); + } +} diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/swt/TestSWTJOGLGLCanvas01GLn.java b/src/test/com/jogamp/opengl/test/junit/jogl/swt/TestSWTJOGLGLCanvas01GLn.java new file mode 100644 index 000000000..addb14ce5 --- /dev/null +++ b/src/test/com/jogamp/opengl/test/junit/jogl/swt/TestSWTJOGLGLCanvas01GLn.java @@ -0,0 +1,174 @@ +/** + * 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 + * 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.swt; + +import javax.media.opengl.GLAutoDrawable; +import javax.media.opengl.GLCapabilities; +import javax.media.opengl.GLCapabilitiesImmutable; +import javax.media.opengl.GLEventListener; +import javax.media.opengl.GLProfile; + +import org.eclipse.swt.SWT; +import org.eclipse.swt.layout.FillLayout; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.Shell; + +import org.junit.Assert; +import org.junit.Assume; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.After; +import org.junit.Test; + +import com.jogamp.opengl.swt.GLCanvas; +import com.jogamp.opengl.test.junit.jogl.demos.es1.OneTriangle; +import com.jogamp.opengl.test.junit.util.UITestCase; + +/** + * Tests that a basic SWT app can open without crashing under different GL profiles. + *

+ * Uses JOGL's new SWT GLCanvas. + *

+ *

+ * Holds AWT in it's test name, since our impl. still needs the AWT threading, + * see {@link GLCanvas}. + *

+ * @author Wade Walker, et.al. + */ +public class TestSWTJOGLGLCanvas01GLn extends UITestCase { + + static int duration = 250; + + static final int iwidth = 640; + static final int iheight = 480; + + Display display = null; + Shell shell = null; + Composite composite = null; + + @BeforeClass + public static void startup() { + System.out.println( "GLProfile " + GLProfile.glAvailabilityToString() ); + } + + @Before + public void init() { + display = new Display(); + Assert.assertNotNull( display ); + shell = new Shell( display ); + Assert.assertNotNull( shell ); + shell.setLayout( new FillLayout() ); + composite = new Composite( shell, SWT.NONE ); + composite.setLayout( new FillLayout() ); + Assert.assertNotNull( composite ); + } + + @After + public void release() { + Assert.assertNotNull( display ); + Assert.assertNotNull( shell ); + Assert.assertNotNull( composite ); + try { + composite.dispose(); + shell.dispose(); + display.dispose(); + } + catch( Throwable throwable ) { + throwable.printStackTrace(); + Assume.assumeNoException( throwable ); + } + display = null; + shell = null; + composite = null; + } + + protected void runTestAGL( GLProfile glprofile ) throws InterruptedException { + // need SWT.NO_BACKGROUND to prevent SWT from clearing the window + // at the wrong times (we use glClear for this instead) + final GLCapabilitiesImmutable caps = new GLCapabilities( glprofile ); + + final GLCanvas canvas = new GLCanvas( composite, SWT.NO_BACKGROUND, caps, null, null); + Assert.assertNotNull( canvas ); + + canvas.addGLEventListener(new GLEventListener() { + public void init(final GLAutoDrawable drawable) { } + public void reshape(final GLAutoDrawable drawable, final int x, final int y, final int width, final int height) { + OneTriangle.setup( drawable.getGL().getGL2(), width, height ); + } + public void display(final GLAutoDrawable drawable) { + OneTriangle.render( drawable.getGL().getGL2(), drawable.getWidth(), drawable.getHeight()); + } + public void dispose(final GLAutoDrawable drawable) {} + }); + + shell.setText( getClass().getName() ); + shell.setSize( 640, 480 ); + shell.open(); + + long lStartTime = System.currentTimeMillis(); + long lEndTime = lStartTime + duration; + try { + while( (System.currentTimeMillis() < lEndTime) && !canvas.isDisposed() ) { + if( !display.readAndDispatch() ) { + // blocks on linux .. display.sleep(); + Thread.sleep(10); + } + } + } catch( Throwable throwable ) { + throwable.printStackTrace(); + Assume.assumeNoException( throwable ); + } + canvas.dispose(); + } + + @Test + public void test() throws InterruptedException { + GLProfile glprofile = GLProfile.getGL2ES1(); + runTestAGL( glprofile ); + } + + static int atoi(String a) { + int i=0; + try { + i = Integer.parseInt(a); + } catch (Exception ex) { ex.printStackTrace(); } + return i; + } + + public static void main(String args[]) { + for(int i=0; i - * Uses JOGL's new SWT GLCanvas. - *

- *

- * Holds AWT in it's test name, since our impl. still needs the AWT threading, - * see {@link GLCanvas}. - *

- * @author Wade Walker, et.al. - */ -public class TestSWTJOGLGLCanvas01GLnAWT extends UITestCase { - - static int duration = 250; - - static final int iwidth = 640; - static final int iheight = 480; - - Display display = null; - Shell shell = null; - Composite composite = null; - - @BeforeClass - public static void startup() { - System.out.println( "GLProfile " + GLProfile.glAvailabilityToString() ); - } - - @Before - public void init() { - display = new Display(); - Assert.assertNotNull( display ); - shell = new Shell( display ); - Assert.assertNotNull( shell ); - shell.setLayout( new FillLayout() ); - composite = new Composite( shell, SWT.NONE ); - composite.setLayout( new FillLayout() ); - Assert.assertNotNull( composite ); - } - - @After - public void release() { - Assert.assertNotNull( display ); - Assert.assertNotNull( shell ); - Assert.assertNotNull( composite ); - try { - composite.dispose(); - shell.dispose(); - display.dispose(); - } - catch( Throwable throwable ) { - throwable.printStackTrace(); - Assume.assumeNoException( throwable ); - } - display = null; - shell = null; - composite = null; - } - - protected void runTestAGL( GLProfile glprofile ) throws InterruptedException { - // need SWT.NO_BACKGROUND to prevent SWT from clearing the window - // at the wrong times (we use glClear for this instead) - final GLCapabilitiesImmutable caps = new GLCapabilities( glprofile ); - - final GLCanvas canvas = new GLCanvas( composite, SWT.NO_BACKGROUND, caps, null, null); - Assert.assertNotNull( canvas ); - - canvas.addGLEventListener(new GLEventListener() { - public void init(final GLAutoDrawable drawable) { } - public void reshape(final GLAutoDrawable drawable, final int x, final int y, final int width, final int height) { - OneTriangle.setup( drawable.getGL().getGL2(), width, height ); - } - public void display(final GLAutoDrawable drawable) { - OneTriangle.render( drawable.getGL().getGL2(), drawable.getWidth(), drawable.getHeight()); - } - public void dispose(final GLAutoDrawable drawable) {} - }); - - shell.setText( getClass().getName() ); - shell.setSize( 640, 480 ); - shell.open(); - - long lStartTime = System.currentTimeMillis(); - long lEndTime = lStartTime + duration; - try { - while( (System.currentTimeMillis() < lEndTime) && !canvas.isDisposed() ) { - if( !display.readAndDispatch() ) { - // blocks on linux .. display.sleep(); - Thread.sleep(10); - } - } - } catch( Throwable throwable ) { - throwable.printStackTrace(); - Assume.assumeNoException( throwable ); - } - canvas.dispose(); - } - - @Test - public void test() throws InterruptedException { - GLProfile glprofile = GLProfile.getGL2ES1(); - runTestAGL( glprofile ); - } - - static int atoi(String a) { - int i=0; - try { - i = Integer.parseInt(a); - } catch (Exception ex) { ex.printStackTrace(); } - return i; - } - - public static void main(String args[]) { - for(int i=0; i