diff options
Diffstat (limited to 'src/jogl/classes/javax/media')
| -rw-r--r-- | src/jogl/classes/javax/media/opengl/awt/GLCanvas.java | 98 |
1 files changed, 67 insertions, 31 deletions
diff --git a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java index ab4276dee..e909416d9 100644 --- a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java +++ b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java @@ -59,8 +59,8 @@ import java.lang.reflect.InvocationTargetException; import java.util.ArrayList; import java.util.List; +import javax.media.nativewindow.OffscreenLayerOption; import javax.media.nativewindow.WindowClosingProtocol; -import javax.media.nativewindow.AbstractGraphicsConfiguration; import javax.media.nativewindow.AbstractGraphicsDevice; import javax.media.nativewindow.AbstractGraphicsScreen; import javax.media.nativewindow.GraphicsConfigurationFactory; @@ -92,6 +92,8 @@ import com.jogamp.opengl.JoglVersion; import com.jogamp.common.util.locks.LockFactory; import com.jogamp.common.util.locks.RecursiveLock; + +import jogamp.nativewindow.jawt.JAWTWindow; import jogamp.opengl.Debug; import jogamp.opengl.GLContextImpl; import jogamp.opengl.GLDrawableHelper; @@ -136,7 +138,7 @@ import jogamp.opengl.ThreadingImpl; */ @SuppressWarnings("serial") -public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosingProtocol { +public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosingProtocol, OffscreenLayerOption { private static final boolean DEBUG; @@ -156,6 +158,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing private GLContext shareWith; private int additionalCtxCreationFlags = 0; private GraphicsDevice device; + private boolean shallUseOffscreenLayer = false; private AWTWindowClosingProtocol awtWindowClosingProtocol = new AWTWindowClosingProtocol(this, new Runnable() { @@ -250,6 +253,22 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing this.device = device; } + public void setShallUseOffscreenLayer(boolean v) { + shallUseOffscreenLayer = v; + } + + public final boolean getShallUseOffscreenLayer() { + return shallUseOffscreenLayer; + } + + public final boolean isOffscreenLayerSurfaceEnabled() { + if(null != drawable) { + return ((JAWTWindow)drawable.getNativeSurface()).isOffscreenLayerSurfaceEnabled(); + } + return false; + } + + /** * Overridden to choose a GraphicsConfiguration on a parent container's * GraphicsDevice because both devices @@ -406,15 +425,15 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing private void dispose(boolean regenerate) { drawableSync.lock(); try { + final GLAnimatorControl animator = getAnimator(); if(DEBUG) { - Exception ex1 = new Exception("Info: dispose("+regenerate+") - start, hasContext " + - (null!=context) + ", hasDrawable " + (null!=drawable)); + Exception ex1 = new Exception("Info: dispose("+regenerate+") - START, hasContext " + + (null!=context) + ", hasDrawable " + (null!=drawable)+", "+animator); ex1.printStackTrace(); } if(null!=context) { boolean animatorPaused = false; - GLAnimatorControl animator = getAnimator(); if(null!=animator) { // can't remove us from animator for recreational addNotify() animatorPaused = animator.pause(); @@ -452,7 +471,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing } if(DEBUG) { - System.err.println("dispose("+regenerate+") - stop"); + System.err.println("dispose("+regenerate+") - END, "+animator); } } finally { drawableSync.unlock(); @@ -532,15 +551,6 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing throw new GLException("Error: NULL AWTGraphicsConfiguration"); } - if (!Beans.isDesignTime()) { - // no lock required, since this resource ain't available yet - drawable = GLDrawableFactory.getFactory(capsReqUser.getGLProfile()) - .createGLDrawable(NativeWindowFactory.getNativeWindow(this, awtConfig)); - context = (GLContextImpl) drawable.createContext(shareWith); - context.setSynchronized(true); - context.setContextCreationFlags(additionalCtxCreationFlags); - } - // before native peer is valid: X11 disableBackgroundErase(); @@ -550,6 +560,10 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing // after native peer is valid: Windows disableBackgroundErase(); + if (!Beans.isDesignTime()) { + createDrawableAndContext(); + } + // init drawable by paint/display makes the init sequence more equal // for all launch flavors (applet/javaws/..) // validateGLDrawable(); @@ -562,6 +576,21 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing } } + private void createDrawableAndContext() { + // no lock required, since this resource ain't available yet + final JAWTWindow jawtWindow = (JAWTWindow) NativeWindowFactory.getNativeWindow(this, awtConfig); + jawtWindow.setShallUseOffscreenLayer(shallUseOffscreenLayer); + jawtWindow.lockSurface(); + try { + drawable = GLDrawableFactory.getFactory(capsReqUser.getGLProfile()).createGLDrawable(jawtWindow); + context = (GLContextImpl) drawable.createContext(shareWith); + context.setSynchronized(true); + context.setContextCreationFlags(additionalCtxCreationFlags); + } finally { + jawtWindow.unlockSurface(); + } + } + private boolean validateGLDrawable() { boolean realized = false; if (!Beans.isDesignTime()) { @@ -636,7 +665,11 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing @Override public void reshape(int x, int y, int width, int height) { super.reshape(x, y, width, height); - sendReshape = true; + if(null != drawable && drawable.isRealized() && !drawable.getChosenGLCapabilities().isOnscreen()) { + dispose(true); + } else { + sendReshape = true; + } } /** <B>Overrides:</B> @@ -811,21 +844,24 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing } if(null!=drawable) { + final JAWTWindow jawtWindow = (JAWTWindow)drawable.getNativeSurface(); drawable.setRealized(false); drawable=null; + if(null!=jawtWindow) { + jawtWindow.destroy(); + } } - + if(disposeRegenerate) { - // recreate GLDrawable to reflect it's new graphics configuration - drawable = GLDrawableFactory.getFactory(capsReqUser.getGLProfile()) - .createGLDrawable(NativeWindowFactory.getNativeWindow(GLCanvas.this, awtConfig)); + // Similar process as in addNotify()! + + // Recreate GLDrawable/GLContext to reflect it's new graphics configuration + createDrawableAndContext(); + if(DEBUG) { System.err.println("GLCanvas.dispose(true): new drawable: "+drawable); } - drawable.setRealized(true); - context = (GLContextImpl) drawable.createContext(shareWith); - context.setSynchronized(true); - sendReshape=true; // ensure a reshape is being send .. + validateGLDrawable(); // immediate attempt to recreate the drawable } } } @@ -843,20 +879,20 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing class DisposeAbstractGraphicsDeviceAction implements Runnable { public void run() { - AbstractGraphicsConfiguration aconfig = (null!=awtConfig) ? awtConfig.getNativeGraphicsConfiguration() : null; - AbstractGraphicsScreen ascreen = (null!=aconfig) ? aconfig.getScreen() : null; - AbstractGraphicsDevice adevice = (null!=ascreen) ? ascreen.getDevice() : null; - if(null!=adevice) { - String adeviceMsg=null; + if(null != awtConfig) { + final AbstractGraphicsDevice adevice = awtConfig.getScreen().getDevice(); + final String adeviceMsg; if(DEBUG) { adeviceMsg = adevice.toString(); + } else { + adeviceMsg = null; } - boolean closed = adevice.close(); + boolean closed = awtConfig.getScreen().getDevice().close(); if(DEBUG) { System.err.println(Thread.currentThread().getName() + " - GLCanvas.dispose(false): closed GraphicsDevice: "+adeviceMsg+", result: "+closed); } + awtConfig=null; } - awtConfig=null; } } private DisposeAbstractGraphicsDeviceAction disposeAbstractGraphicsDeviceAction = new DisposeAbstractGraphicsDeviceAction(); |