diff options
Diffstat (limited to 'src/jogl/classes/com/jogamp')
5 files changed, 39 insertions, 96 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/impl/x11/glx/X11GLXContext.java b/src/jogl/classes/com/jogamp/opengl/impl/x11/glx/X11GLXContext.java index 9c3efea2e..76a6830d5 100644 --- a/src/jogl/classes/com/jogamp/opengl/impl/x11/glx/X11GLXContext.java +++ b/src/jogl/classes/com/jogamp/opengl/impl/x11/glx/X11GLXContext.java @@ -108,7 +108,13 @@ public abstract class X11GLXContext extends GLContextImpl { boolean res = false; try { - res = GLX.glXMakeContextCurrent(dpy, writeDrawable, readDrawable, ctx); + // at least on ATI we receive 'often' SEGV in case of + // highly multithreaded MakeContextCurrent calls with writeDrawable==readDrawable + if(writeDrawable==readDrawable) { + res = GLX.glXMakeCurrent(dpy, writeDrawable, ctx); + } else { + res = GLX.glXMakeContextCurrent(dpy, writeDrawable, readDrawable, ctx); + } } catch (RuntimeException re) { if(DEBUG) { System.err.println("X11GLXContext.glXMakeContextCurrent failed: "+re+", with "+ diff --git a/src/jogl/classes/com/jogamp/opengl/impl/x11/glx/X11GLXDrawableFactory.java b/src/jogl/classes/com/jogamp/opengl/impl/x11/glx/X11GLXDrawableFactory.java index 823809f43..e2b24f9f0 100644 --- a/src/jogl/classes/com/jogamp/opengl/impl/x11/glx/X11GLXDrawableFactory.java +++ b/src/jogl/classes/com/jogamp/opengl/impl/x11/glx/X11GLXDrawableFactory.java @@ -67,16 +67,21 @@ public class X11GLXDrawableFactory extends GLDrawableFactoryImpl implements Dyna new Object[] {}); } catch (JogampRuntimeException jre) { /* n/a .. */ } - shareableResourceThread = new ShareableResourceThread(GLProfile.getDefault(), GLProfile.isAWTJOGLAvailable()); - shareableResourceThread.start(); - while (!shareableResourceThread.isInitialized()) { - synchronized(shareableResourceThread) { - try { - shareableResourceThread.wait(); - } catch (InterruptedException e) { - e.printStackTrace(); - } - } + // init shared resources .. + long tlsDisplay = X11Util.createThreadLocalDisplay(null); + X11GraphicsDevice sharedDevice = new X11GraphicsDevice(tlsDisplay); + vendorName = GLXUtil.getVendorName(sharedDevice.getHandle()); + isVendorATI = GLXUtil.isVendorATI(vendorName); + isVendorNVIDIA = GLXUtil.isVendorNVIDIA(vendorName); + sharedScreen = new X11GraphicsScreen(sharedDevice, 0); + X11Util.XLockDisplay(tlsDisplay); + try{ + sharedDrawable = new X11DummyGLXDrawable(sharedScreen, X11GLXDrawableFactory.this, GLProfile.getDefault()); + } finally { + X11Util.XUnlockDisplay(tlsDisplay); + } + if(isVendorATI() && GLProfile.isAWTAvailable()) { + X11Util.markThreadLocalDisplayUncloseable(tlsDisplay); // failure to close with ATI and AWT usage } if(null==sharedScreen || null==sharedDrawable) { throw new GLException("Couldn't init shared screen("+sharedScreen+")/drawable("+sharedDrawable+")"); @@ -104,73 +109,6 @@ public class X11GLXDrawableFactory extends GLDrawableFactoryImpl implements Dyna } } - ShareableResourceThread shareableResourceThread; - - class ShareableResourceThread extends Thread { - volatile boolean shutdown = false; - volatile boolean initialized = false; - GLProfile glp; - boolean mayUseAWT; - - final void shutdown() { shutdown = true; } - final boolean isInitialized() { return initialized; } - - public ShareableResourceThread(GLProfile glp, boolean mayUseAWT) { - super("ShareableResourceThread-"+Thread.currentThread().getName()); - this.glp = glp; - this.mayUseAWT = mayUseAWT; - } - - public void run() { - synchronized(this) { - long tlsDisplay = X11Util.createThreadLocalDisplay(null); - X11GraphicsDevice sharedDevice = new X11GraphicsDevice(tlsDisplay); - vendorName = GLXUtil.getVendorName(sharedDevice.getHandle()); - isVendorATI = GLXUtil.isVendorATI(vendorName); - isVendorNVIDIA = GLXUtil.isVendorNVIDIA(vendorName); - sharedScreen = new X11GraphicsScreen(sharedDevice, 0); - X11Util.XLockDisplay(sharedScreen.getDevice().getHandle()); - try{ - sharedDrawable = new X11DummyGLXDrawable(sharedScreen, X11GLXDrawableFactory.this, glp); - } finally { - X11Util.XUnlockDisplay(sharedScreen.getDevice().getHandle()); - } - if(isVendorATI() && mayUseAWT) { - X11Util.markThreadLocalDisplayUncloseable(tlsDisplay); // failure to close with ATI and AWT usage - } - initialized = true; - this.notifyAll(); - - while (!shutdown) { - synchronized(this) { - try { - this.wait(); - } catch (InterruptedException e) { - e.printStackTrace(); - } - } - } - - // don't free native resources from this point on, - // since we might be in a critical shutdown hook sequence - if(null!=sharedDrawable) { - // may cause deadlock: sharedDrawable.destroy(); - sharedDrawable=null; - } - if(null!=sharedScreen) { - // may cause deadlock: X11Util.closeThreadLocalDisplay(null); - sharedScreen = null; - sharedDevice=null; - } - // don't close pending XDisplay, since they might be a different thread as the opener - X11Util.shutdown( false, DEBUG ); - - initialized = false; - this.notifyAll(); - } - } - } - private X11GraphicsScreen sharedScreen; private String vendorName; private boolean isVendorATI; @@ -202,20 +140,19 @@ public class X11GLXDrawableFactory extends GLDrawableFactoryImpl implements Dyna sharedContext.destroy(); // implies release, if current sharedContext=null; } - synchronized(shareableResourceThread) { - if (shareableResourceThread.isInitialized()) { - shareableResourceThread.shutdown(); - shareableResourceThread.notifyAll(); - while (shareableResourceThread.isInitialized()) { - try { - shareableResourceThread.wait(); - } catch (InterruptedException e) { - e.printStackTrace(); - } - } - } + + // don't free native resources from this point on, + // since we might be in a critical shutdown hook sequence + if(null!=sharedDrawable) { + // may cause deadlock: sharedDrawable.destroy(); + sharedDrawable=null; + } + if(null!=sharedScreen) { + // may cause deadlock: X11Util.closeThreadLocalDisplay(null); + sharedScreen = null; } - shareableResourceThread = null; + // don't close pending XDisplay, since they might be a different thread as the opener + X11Util.shutdown( false, DEBUG ); } public GLDrawableImpl createOnscreenDrawable(NativeWindow target) { diff --git a/src/jogl/classes/com/jogamp/opengl/util/Animator.java b/src/jogl/classes/com/jogamp/opengl/util/Animator.java index 9bef8e9c3..15b9d5eb9 100755 --- a/src/jogl/classes/com/jogamp/opengl/util/Animator.java +++ b/src/jogl/classes/com/jogamp/opengl/util/Animator.java @@ -70,7 +70,7 @@ public class Animator { /** Creates a new, empty Animator. */ public Animator(ThreadGroup tg) { - if(GLProfile.isAWTJOGLAvailable()) { + if(GLProfile.isAWTAvailable()) { try { impl = (AnimatorImpl) Class.forName("com.jogamp.opengl.util.awt.AWTAnimatorImpl").newInstance(); } catch (Exception e) { } diff --git a/src/jogl/classes/com/jogamp/opengl/util/texture/TextureIO.java.javame_cdc_fp b/src/jogl/classes/com/jogamp/opengl/util/texture/TextureIO.java.javame_cdc_fp index dbd194d21..3b694be68 100755 --- a/src/jogl/classes/com/jogamp/opengl/util/texture/TextureIO.java.javame_cdc_fp +++ b/src/jogl/classes/com/jogamp/opengl/util/texture/TextureIO.java.javame_cdc_fp @@ -729,7 +729,7 @@ public class TextureIO { static { /* - if(GLProfile.isAWTJOGLAvailable()) { + if(GLProfile.isAWTAvailable()) { // ImageIO provider, the fall-back, must be the first one added try { // Use reflection to avoid compile-time dependencies on AWT-related classes @@ -751,7 +751,7 @@ public class TextureIO { /* // ImageIO writer, the fall-back, must be the first one added - if(GLProfile.isAWTJOGLAvailable()) { + if(GLProfile.isAWTAvailable()) { try { // Use reflection to avoid compile-time dependencies on AWT-related classes TextureWriter writer = (TextureWriter) diff --git a/src/jogl/classes/com/jogamp/opengl/util/texture/TextureIO.java.javase b/src/jogl/classes/com/jogamp/opengl/util/texture/TextureIO.java.javase index 3e6f66f10..819a6acf5 100755 --- a/src/jogl/classes/com/jogamp/opengl/util/texture/TextureIO.java.javase +++ b/src/jogl/classes/com/jogamp/opengl/util/texture/TextureIO.java.javase @@ -729,7 +729,7 @@ public class TextureIO { static { // ImageIO provider, the fall-back, must be the first one added - if(GLProfile.isAWTJOGLAvailable()) { + if(GLProfile.isAWTAvailable()) { try { // Use reflection to avoid compile-time dependencies on AWT-related classes TextureProvider provider = (TextureProvider) @@ -748,7 +748,7 @@ public class TextureIO { addTextureProvider(new TGATextureProvider()); // ImageIO writer, the fall-back, must be the first one added - if(GLProfile.isAWTJOGLAvailable()) { + if(GLProfile.isAWTAvailable()) { try { // Use reflection to avoid compile-time dependencies on AWT-related classes TextureWriter writer = (TextureWriter) |