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-rw-r--r--src/jogl/classes/javax/media/opengl/awt/GLJPanel.java74
-rw-r--r--src/test/com/jogamp/opengl/test/junit/jogl/acore/GLReadBuffer00Base.java97
-rw-r--r--src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLJPanelAWT.java (renamed from src/test/com/jogamp/opengl/test/junit/jogl/awt/TestGLJPanelResize02AWT.java)82
-rw-r--r--src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLWindowNEWT.java158
4 files changed, 350 insertions, 61 deletions
diff --git a/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java b/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java
index 522585f16..66a757d10 100644
--- a/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java
+++ b/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java
@@ -60,6 +60,7 @@ import java.util.List;
import javax.media.nativewindow.AbstractGraphicsDevice;
import javax.media.nativewindow.NativeSurface;
+import javax.media.nativewindow.SurfaceUpdatedListener;
import javax.media.nativewindow.WindowClosingProtocol;
import javax.media.opengl.GL;
import javax.media.opengl.GL2;
@@ -222,7 +223,7 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing
return singleAWTGLPixelBufferProvider;
}
- private final GLDrawableHelper helper = new GLDrawableHelper();
+ private final GLDrawableHelper helper;
private volatile boolean isInitialized;
//
@@ -352,9 +353,13 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing
this.glProfile = offscreenCaps.getGLProfile();
this.factory = GLDrawableFactoryImpl.getFactoryImpl(glProfile);
this.chooser = chooser;
+
+ helper = new GLDrawableHelper();
+ helper.setAutoSwapBufferMode(false); /** Always handles buffer swapping in Backend! */
if( null != shareWith ) {
helper.setSharedContext(null, shareWith);
}
+
this.setFocusable(true); // allow keyboard input!
this.addHierarchyListener(hierarchyListener);
this.isShowing = isShowing();
@@ -941,34 +946,25 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing
@Override
public void setAutoSwapBufferMode(boolean onOrOff) {
- // In the current implementation this is a no-op. Both the pbuffer
- // and pixmap based rendering paths use a single-buffered surface
- // so swapping the buffers doesn't do anything. We also don't
- // currently have the provision to skip copying the data to the
- // Swing portion of the GLJPanel in any of the rendering paths.
+ // In the current implementation this is a no-op.
+ // All Backend's require control of buffer swapping,
+ // i.e. as required for MSAA offscreen FBO buffer.
}
@Override
public boolean getAutoSwapBufferMode() {
- // In the current implementation this is a no-op. Both the pbuffer
- // and pixmap based rendering paths use a single-buffered surface
- // so swapping the buffers doesn't do anything. We also don't
- // currently have the provision to skip copying the data to the
- // Swing portion of the GLJPanel in any of the rendering paths.
+ // In the current implementation this is a no-op.
+ // All Backend's require control of buffer swapping,
+ // i.e. as required for MSAA offscreen FBO buffer.
return true;
}
@Override
public void swapBuffers() {
- // In the current implementation this is a no-op. Both the pbuffer
- // and pixmap based rendering paths use a single-buffered surface
- // so swapping the buffers doesn't do anything. We also don't
- // currently have the provision to skip copying the data to the
- // Swing portion of the GLJPanel in any of the rendering paths.
- if( printActive && isInitialized) {
+ if( isInitialized ) {
final Backend b = backend;
if ( null != b ) {
- b.getDrawable().swapBuffers();
+ b.swapBuffers();
}
}
}
@@ -1366,6 +1362,11 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing
public boolean preGL(Graphics g);
/**
+ * Shall invoke underlying drawable's swapBuffer.
+ */
+ public void swapBuffers();
+
+ /**
* Called after the OpenGL work is done in init() and display().
* The isDisplay argument indicates whether this was called on
* behalf of a call to display() rather than init().
@@ -1401,6 +1402,8 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing
private volatile GLContextImpl offscreenContext; // volatile: avoid locking for read-only access
private boolean flipVertical;
+ private boolean needsSwapBuffers = true;
+
// For saving/restoring of OpenGL state during ReadPixels
private final GLPixelStorageModes psm = new GLPixelStorageModes();
@@ -1436,6 +1439,12 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing
chooser,
panelWidth, panelHeight);
offscreenDrawable.setRealized(true);
+ offscreenDrawable.getNativeSurface().addSurfaceUpdatedListener(new SurfaceUpdatedListener() {
+ @Override
+ public final void surfaceUpdated(Object updater, NativeSurface ns, long when) {
+ needsSwapBuffers = false;
+ } } );
+
offscreenContext = (GLContextImpl) offscreenDrawable.createContext(shareWith[0]);
offscreenContext.setContextCreationFlags(additionalCtxCreationFlags);
if( GLContext.CONTEXT_NOT_CURRENT < offscreenContext.makeCurrent() ) {
@@ -1453,8 +1462,6 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing
", isGL2ES2 " + gl.isGL2ES2()+"]");
}
if( useGLSLFlip ) {
- final boolean _autoSwapBufferMode = helper.getAutoSwapBufferMode();
- helper.setAutoSwapBufferMode(false);
final GLFBODrawable fboDrawable = (GLFBODrawable) offscreenDrawable;
fboDrawable.setTextureUnit( GLJPanel.this.requestedTextureUnit );
try {
@@ -1475,7 +1482,6 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing
fboFlipped.destroy(gl);
fboFlipped = null;
}
- helper.setAutoSwapBufferMode(_autoSwapBufferMode);
}
} else {
fboFlipped = null;
@@ -1558,11 +1564,19 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing
@Override
public final boolean preGL(Graphics g) {
- // Empty in this implementation
+ needsSwapBuffers = true;
return true;
}
@Override
+ public final void swapBuffers() {
+ final GLDrawable d = offscreenDrawable;
+ if( null != d ) {
+ d.swapBuffers();
+ }
+ }
+
+ @Override
public final void postGL(Graphics g, boolean isDisplay) {
if (isDisplay) {
final GL gl = offscreenContext.getGL();
@@ -1652,7 +1666,9 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing
gl2es3.glReadBuffer(gl2es3.getDefaultReadBuffer());
}
- offscreenDrawable.swapBuffers();
+ if( needsSwapBuffers ) {
+ offscreenDrawable.swapBuffers();
+ }
if(null != glslTextureRaster) { // implies flippedVertical
final boolean viewportChange;
@@ -1924,13 +1940,13 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing
@Override
public final GLCapabilitiesImmutable getChosenGLCapabilities() {
- // FIXME: should do better than this; is it possible to using only platform-independent code?
+ // FIXME: should do better than this; is it possible to query J2D Caps ?
return new GLCapabilities(null);
}
@Override
public final GLProfile getGLProfile() {
- // FIXME: should do better than this; is it possible to using only platform-independent code?
+ // FIXME: should do better than this; is it possible to query J2D's Profile ?
return GLProfile.getDefault(GLProfile.getDefaultDevice());
}
@@ -2078,6 +2094,14 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing
}
@Override
+ public final void swapBuffers() {
+ final GLDrawable d = joglDrawable;
+ if( null != d ) {
+ d.swapBuffers();
+ }
+ }
+
+ @Override
public final void postGL(Graphics g, boolean isDisplay) {
// Cause OpenGL pipeline to flush its results because
// otherwise it's possible we will buffer up multiple frames'
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/acore/GLReadBuffer00Base.java b/src/test/com/jogamp/opengl/test/junit/jogl/acore/GLReadBuffer00Base.java
new file mode 100644
index 000000000..c5885d6b4
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/acore/GLReadBuffer00Base.java
@@ -0,0 +1,97 @@
+/**
+ * Copyright 2014 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.lang.reflect.InvocationTargetException;
+
+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.junit.BeforeClass;
+import org.junit.FixMethodOrder;
+import org.junit.Test;
+import org.junit.runners.MethodSorters;
+
+import com.jogamp.opengl.test.junit.util.UITestCase;
+
+/**
+ * Multiple GLJPanels in a JFrame
+ */
+@FixMethodOrder(MethodSorters.NAME_ASCENDING)
+public abstract class GLReadBuffer00Base extends UITestCase {
+
+ @BeforeClass
+ public static void initClass() {
+ GLProfile.initSingleton();
+ }
+
+ protected abstract void test(final GLCapabilitiesImmutable caps, final boolean useSwingDoubleBuffer, final boolean skipGLOrientationVerticalFlip);
+
+ private boolean defAutoSwapBufferMode = true;
+ protected void addSnapshotGLEL(final GLAutoDrawable glad, final GLEventListener snapshotGLEL) {
+ defAutoSwapBufferMode = glad.getAutoSwapBufferMode();
+ glad.setAutoSwapBufferMode(false);
+ glad.addGLEventListener(snapshotGLEL);
+ }
+ protected void removeSnapshotGLEL(final GLAutoDrawable glad, final GLEventListener snapshotGLEL) {
+ glad.removeGLEventListener(snapshotGLEL);
+ glad.setAutoSwapBufferMode(defAutoSwapBufferMode);
+ }
+
+
+ @Test
+ public void test00_MSAA0_DefFlip() throws InterruptedException, InvocationTargetException {
+ test(new GLCapabilities(null), false /*useSwingDoubleBuffer*/, false /* skipGLOrientationVerticalFlip */);
+ }
+
+ @Test
+ public void test01_MSAA0_UsrFlip() throws InterruptedException, InvocationTargetException {
+ test(new GLCapabilities(null), false /*useSwingDoubleBuffer*/, true /* skipGLOrientationVerticalFlip */);
+ }
+
+ @Test
+ public void test10_MSAA4_DefFlip() throws InterruptedException, InvocationTargetException {
+ final GLCapabilities caps = new GLCapabilities(null);
+ caps.setNumSamples(4);
+ caps.setSampleBuffers(true);
+ test(caps, false /*useSwingDoubleBuffer*/, false /* skipGLOrientationVerticalFlip */);
+ }
+
+ @Test
+ public void test11_MSAA4_UsrFlip() throws InterruptedException, InvocationTargetException {
+ final GLCapabilities caps = new GLCapabilities(null);
+ caps.setNumSamples(4);
+ caps.setSampleBuffers(true);
+ test(caps, false /*useSwingDoubleBuffer*/, true /* skipGLOrientationVerticalFlip */);
+ }
+
+ static long duration = 500; // ms
+}
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/awt/TestGLJPanelResize02AWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLJPanelAWT.java
index dabfb737a..4ad84aa73 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/awt/TestGLJPanelResize02AWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLJPanelAWT.java
@@ -25,19 +25,17 @@
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
-package com.jogamp.opengl.test.junit.jogl.awt;
+package com.jogamp.opengl.test.junit.jogl.acore;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
import javax.imageio.ImageIO;
import javax.media.opengl.GL;
import javax.media.opengl.GLAutoDrawable;
-import javax.media.opengl.GLCapabilities;
import javax.media.opengl.GLCapabilitiesImmutable;
import javax.media.opengl.GLDrawable;
import javax.media.opengl.GLEventListener;
@@ -50,12 +48,11 @@ import javax.swing.SwingUtilities;
import org.junit.Assume;
import org.junit.BeforeClass;
import org.junit.FixMethodOrder;
-import org.junit.Test;
import org.junit.runners.MethodSorters;
import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
import com.jogamp.opengl.test.junit.util.MiscUtils;
-import com.jogamp.opengl.test.junit.util.UITestCase;
+import com.jogamp.opengl.util.Animator;
import com.jogamp.opengl.util.awt.AWTGLReadBufferUtil;
import com.jogamp.opengl.util.texture.TextureIO;
@@ -63,18 +60,18 @@ import com.jogamp.opengl.util.texture.TextureIO;
* Multiple GLJPanels in a JFrame
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
-public class TestGLJPanelResize02AWT extends UITestCase {
+public class TestGLReadBuffer01GLJPanelAWT extends GLReadBuffer00Base {
@BeforeClass
public static void initClass() {
GLProfile.initSingleton();
}
- public void test(final GLCapabilitiesImmutable caps, final boolean useSwingDoubleBuffer) {
+ public void test(final GLCapabilitiesImmutable caps, final boolean useSwingDoubleBuffer, final boolean skipGLOrientationVerticalFlip) {
final AWTGLReadBufferUtil awtGLReadBufferUtil = new AWTGLReadBufferUtil(caps.getGLProfile(), false);
final JFrame frame = new JFrame();
final Dimension d = new Dimension(320, 240);
-
+ final GLJPanel glad = createGLJPanel(skipGLOrientationVerticalFlip, useSwingDoubleBuffer, caps, d);
try {
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
@@ -84,11 +81,10 @@ public class TestGLJPanelResize02AWT extends UITestCase {
panel.setDoubleBuffered(useSwingDoubleBuffer);
frame.getContentPane().add(panel);
- final GLJPanel glad = createGLJPanel(useSwingDoubleBuffer, caps, d);
final GearsES2 gears = new GearsES2(0);
+ gears.setFlipVerticalInGLOrientation(skipGLOrientationVerticalFlip);
gears.setVerbose(false);
glad.addGLEventListener(gears);
- glad.addGLEventListener(new SnapshotGLEL(awtGLReadBufferUtil));
panel.add(glad);
frame.pack();
frame.setVisible(true);
@@ -97,10 +93,18 @@ public class TestGLJPanelResize02AWT extends UITestCase {
throwable.printStackTrace();
Assume.assumeNoException( throwable );
}
+ final GLEventListener snapshotGLEL = new SnapshotGLEL(awtGLReadBufferUtil, skipGLOrientationVerticalFlip);
final Dimension size0 = frame.getSize();
- final Dimension size1 = new Dimension(size0.width+30, size0.height+30);
- final Dimension size2 = new Dimension(size0.width-30, size0.height-30);
+ final Dimension size1 = new Dimension(size0.width+100, size0.height+100);
+ final Dimension size2 = new Dimension(size0.width-100, size0.height-100);
try {
+ final Animator anim = new Animator(glad);
+ anim.start();
+ try { Thread.sleep(2*duration); } catch (InterruptedException e) { }
+ anim.stop();
+ addSnapshotGLEL(glad, snapshotGLEL);
+ glad.display();
+
try { Thread.sleep(duration); } catch (InterruptedException e) { }
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
@@ -120,6 +124,11 @@ public class TestGLJPanelResize02AWT extends UITestCase {
frame.validate();
} } );
try { Thread.sleep(duration); } catch (InterruptedException e) { }
+
+ removeSnapshotGLEL(glad, snapshotGLEL);
+ anim.start();
+ try { Thread.sleep(2*duration); } catch (InterruptedException e) { }
+ anim.stop();
} catch (Exception e1) {
e1.printStackTrace();
}
@@ -133,12 +142,24 @@ public class TestGLJPanelResize02AWT extends UITestCase {
}
}
+ private GLJPanel createGLJPanel(final boolean skipGLOrientationVerticalFlip, final boolean useSwingDoubleBuffer, final GLCapabilitiesImmutable caps, final Dimension size) {
+ final GLJPanel canvas = new GLJPanel(caps);
+ canvas.setSize(size);
+ canvas.setPreferredSize(size);
+ canvas.setMinimumSize(size);
+ canvas.setDoubleBuffered(useSwingDoubleBuffer);
+ canvas.setSkipGLOrientationVerticalFlip(skipGLOrientationVerticalFlip);
+ return canvas;
+ }
+
private class SnapshotGLEL implements GLEventListener {
final AWTGLReadBufferUtil glReadBufferUtil;
+ final boolean skipGLOrientationVerticalFlip;
int i;
- SnapshotGLEL(final AWTGLReadBufferUtil glReadBufferUtil) {
+ SnapshotGLEL(final AWTGLReadBufferUtil glReadBufferUtil, final boolean skipGLOrientationVerticalFlip) {
this.glReadBufferUtil = glReadBufferUtil;
+ this.skipGLOrientationVerticalFlip = skipGLOrientationVerticalFlip;
i = 0;
}
@@ -157,40 +178,29 @@ public class TestGLJPanelResize02AWT extends UITestCase {
final String filenameAWT = getSnapshotFilename(sn, "awt",
drawable.getChosenGLCapabilities(), drawable.getWidth(), drawable.getHeight(),
glReadBufferUtil.hasAlpha(), fileSuffix, destPath);
- final String filenameJGL = getSnapshotFilename(sn, "jgl",
- drawable.getChosenGLCapabilities(), drawable.getWidth(), drawable.getHeight(),
- glReadBufferUtil.hasAlpha(), fileSuffix, destPath);
- System.err.println(Thread.currentThread().getName()+": ** screenshot: "+filenameAWT+", "+filenameJGL);
- gl.glFinish(); // just make sure rendering finished ..
- final BufferedImage image = glReadBufferUtil.readPixelsToBufferedImage(gl, true /* awtOrientation */);
+ // gl.glFinish(); // just make sure rendering finished ..
+ drawable.swapBuffers();
+ final boolean awtOrientation = !( drawable.isGLOriented() && skipGLOrientationVerticalFlip );
+ System.err.println(Thread.currentThread().getName()+": ** screenshot: awtOrient/v-flip "+awtOrientation+", "+filenameAWT);
+
+ final BufferedImage image = glReadBufferUtil.readPixelsToBufferedImage(gl, awtOrientation);
final File fout = new File(filenameAWT);
try {
ImageIO.write(image, "png", fout);
} catch (IOException e) {
e.printStackTrace();
}
+ /**
+ final String filenameJGL = getSnapshotFilename(sn, "jgl",
+ drawable.getChosenGLCapabilities(), drawable.getWidth(), drawable.getHeight(),
+ glReadBufferUtil.hasAlpha(), fileSuffix, destPath);
glReadBufferUtil.write(new File(filenameJGL));
+ */
}
};
- private GLJPanel createGLJPanel(final boolean useSwingDoubleBuffer, final GLCapabilitiesImmutable caps, final Dimension size) {
- final GLJPanel canvas = new GLJPanel(caps);
- canvas.setSize(size);
- canvas.setPreferredSize(size);
- canvas.setMinimumSize(size);
- canvas.setDoubleBuffered(useSwingDoubleBuffer);
- return canvas;
- }
-
static GLCapabilitiesImmutable caps = null;
- @Test
- public void test00() throws InterruptedException, InvocationTargetException {
- test(new GLCapabilities(null), false /*useSwingDoubleBuffer*/);
- }
-
- static long duration = 500; // ms
-
public static void main(String[] args) {
for(int i=0; i<args.length; i++) {
if(args[i].equals("-time")) {
@@ -198,7 +208,7 @@ public class TestGLJPanelResize02AWT extends UITestCase {
duration = MiscUtils.atol(args[i], duration);
}
}
- org.junit.runner.JUnitCore.main(TestGLJPanelResize02AWT.class.getName());
+ org.junit.runner.JUnitCore.main(TestGLReadBuffer01GLJPanelAWT.class.getName());
}
}
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLWindowNEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLWindowNEWT.java
new file mode 100644
index 000000000..598ec1021
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLWindowNEWT.java
@@ -0,0 +1,158 @@
+/**
+ * Copyright 2014 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.File;
+
+import javax.media.nativewindow.util.Dimension;
+import javax.media.nativewindow.util.DimensionImmutable;
+import javax.media.opengl.GL;
+import javax.media.opengl.GLAutoDrawable;
+import javax.media.opengl.GLCapabilitiesImmutable;
+import javax.media.opengl.GLDrawable;
+import javax.media.opengl.GLEventListener;
+import javax.media.opengl.GLProfile;
+
+import org.junit.Assume;
+import org.junit.BeforeClass;
+import org.junit.FixMethodOrder;
+import org.junit.runners.MethodSorters;
+
+import com.jogamp.newt.opengl.GLWindow;
+import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
+import com.jogamp.opengl.test.junit.util.MiscUtils;
+import com.jogamp.opengl.util.Animator;
+import com.jogamp.opengl.util.GLReadBufferUtil;
+import com.jogamp.opengl.util.texture.TextureIO;
+
+/**
+ * Multiple GLJPanels in a JFrame
+ */
+@FixMethodOrder(MethodSorters.NAME_ASCENDING)
+public class TestGLReadBuffer01GLWindowNEWT extends GLReadBuffer00Base {
+
+ @BeforeClass
+ public static void initClass() {
+ GLProfile.initSingleton();
+ }
+
+ public void test(final GLCapabilitiesImmutable caps, final boolean useSwingDoubleBuffer, final boolean skipGLOrientationVerticalFlip) {
+ if( skipGLOrientationVerticalFlip || useSwingDoubleBuffer ) {
+ return; // NOP
+ }
+ final GLReadBufferUtil glReadBufferUtil = new GLReadBufferUtil(false, false);
+ final GLWindow glad= GLWindow.create(caps);
+ try {
+ glad.setPosition(64, 64);
+ glad.setSize(320, 240);
+ final GearsES2 gears = new GearsES2(0);
+ gears.setVerbose(false);
+ glad.addGLEventListener(gears);
+ glad.setVisible(true);
+ } catch( Throwable throwable ) {
+ throwable.printStackTrace();
+ Assume.assumeNoException( throwable );
+ }
+ final GLEventListener snapshotGLEL = new SnapshotGLEL(glReadBufferUtil);
+ final DimensionImmutable size0 = new Dimension(glad.getWidth(), glad.getHeight());
+ final DimensionImmutable size1 = new Dimension(size0.getWidth()+100, size0.getHeight()+100);
+ final DimensionImmutable size2 = new Dimension(size0.getWidth()-100, size0.getHeight()-100);
+ try {
+ final Animator anim = new Animator(glad);
+ anim.start();
+ try { Thread.sleep(2*duration); } catch (InterruptedException e) { }
+ anim.stop();
+ addSnapshotGLEL(glad, snapshotGLEL);
+ glad.display();
+
+ try { Thread.sleep(duration); } catch (InterruptedException e) { }
+ glad.setSize(size1.getWidth(), size1.getHeight());
+ try { Thread.sleep(duration); } catch (InterruptedException e) { }
+ glad.setSize(size2.getWidth(), size2.getHeight());
+ try { Thread.sleep(duration); } catch (InterruptedException e) { }
+ glad.setSize(size0.getWidth(), size0.getHeight());
+ try { Thread.sleep(duration); } catch (InterruptedException e) { }
+
+ removeSnapshotGLEL(glad, snapshotGLEL);
+ anim.start();
+ try { Thread.sleep(2*duration); } catch (InterruptedException e) { }
+ anim.stop();
+ } catch (Exception e1) {
+ e1.printStackTrace();
+ }
+ glad.destroy();
+ }
+
+ private class SnapshotGLEL implements GLEventListener {
+ final GLReadBufferUtil glReadBufferUtil;
+ int i;
+
+ SnapshotGLEL(final GLReadBufferUtil glReadBufferUtil) {
+ this.glReadBufferUtil = glReadBufferUtil;
+ i = 0;
+ }
+
+ @Override
+ public void init(GLAutoDrawable drawable) { }
+ @Override
+ public void dispose(GLAutoDrawable drawable) { }
+ @Override
+ public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) { }
+ @Override
+ public void display(GLAutoDrawable drawable) {
+ snapshot(i++, drawable.getGL(), TextureIO.PNG, null);
+ }
+ public void snapshot(int sn, GL gl, String fileSuffix, String destPath) {
+ final GLDrawable drawable = gl.getContext().getGLReadDrawable();
+ final String filenameJGL = getSnapshotFilename(sn, "jgl",
+ drawable.getChosenGLCapabilities(), drawable.getWidth(), drawable.getHeight(),
+ glReadBufferUtil.hasAlpha(), fileSuffix, destPath);
+ // gl.glFinish(); // just make sure rendering finished ..
+ drawable.swapBuffers();
+ final boolean mustFlipVertically = !drawable.isGLOriented();
+ System.err.println(Thread.currentThread().getName()+": ** screenshot: v-flip "+mustFlipVertically+", "+filenameJGL);
+
+ if(glReadBufferUtil.readPixels(gl, mustFlipVertically)) {
+ glReadBufferUtil.write(new File(filenameJGL));
+ }
+ }
+ };
+
+ static GLCapabilitiesImmutable caps = null;
+
+ public static void main(String[] args) {
+ for(int i=0; i<args.length; i++) {
+ if(args[i].equals("-time")) {
+ i++;
+ duration = MiscUtils.atol(args[i], duration);
+ }
+ }
+ org.junit.runner.JUnitCore.main(TestGLReadBuffer01GLWindowNEWT.class.getName());
+ }
+
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 23:38:23 +0000