diff options
Diffstat (limited to 'src/jogl/classes/com/jogamp/opengl')
3 files changed, 129 insertions, 1 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/impl/GLDrawableHelper.java b/src/jogl/classes/com/jogamp/opengl/impl/GLDrawableHelper.java index 8cc12ca89..8fefe149e 100644 --- a/src/jogl/classes/com/jogamp/opengl/impl/GLDrawableHelper.java +++ b/src/jogl/classes/com/jogamp/opengl/impl/GLDrawableHelper.java @@ -51,6 +51,7 @@ public class GLDrawableHelper { private static final boolean VERBOSE = Debug.verbose(); private static final boolean NVIDIA_CRASH_WORKAROUND = Debug.isPropertyDefined("jogl.nvidia.crash.workaround", true); private boolean autoSwapBufferMode = true; + private ArrayList glRunnables = new ArrayList(); // one shot GL tasks public GLDrawableHelper() { } @@ -66,8 +67,15 @@ public class GLDrawableHelper { } public synchronized void addGLEventListener(GLEventListener listener) { + addGLEventListener(-1, listener); + } + + public synchronized void addGLEventListener(int index, GLEventListener listener) { + if(0>index) { + index = listeners.size(); + } List newListeners = (List) ((ArrayList) listeners).clone(); - newListeners.add(listener); + newListeners.add(index, listener); listeners = newListeners; } @@ -93,6 +101,7 @@ public class GLDrawableHelper { for (Iterator iter = listeners.iterator(); iter.hasNext(); ) { ((GLEventListener) iter.next()).display(drawable); } + execGLRunnables(drawable); } public void reshape(GLAutoDrawable drawable, @@ -102,6 +111,55 @@ public class GLDrawableHelper { } } + private void execGLRunnables(GLAutoDrawable drawable) { + if(glRunnables.size()>0) { + ArrayList _glRunnables = null; + synchronized(glRunnables) { + if(glRunnables.size()>0) { + _glRunnables = glRunnables; + glRunnables = new ArrayList(); + } + } + if(null!=_glRunnables) { + for (Iterator iter = _glRunnables.iterator(); iter.hasNext(); ) { + ((GLRunnable) iter.next()).run(drawable); + } + } + } + } + + private void invokeLater(GLRunnable glRunnable) { + synchronized(glRunnables) { + glRunnables.add(glRunnable); + glRunnables.notifyAll(); + } + } + + public void invoke(boolean wait, GLRunnable glRunnable) { + if(glRunnable == null) { + return; + } + Object lock = new Object(); + GLRunnableTask rTask = new GLRunnableTask(glRunnable, wait?lock:null/*, true*/); + Throwable throwable = null; + synchronized(lock) { + invokeLater(rTask); + if( wait ) { + try { + lock.wait(); + } catch (InterruptedException ie) { + throwable = ie; + } + } + } + if(null==throwable) { + throwable = rTask.getThrowable(); + } + if(null!=throwable) { + throw new RuntimeException(throwable); + } + } + public void setAutoSwapBufferMode(boolean onOrOff) { autoSwapBufferMode = onOrOff; } diff --git a/src/jogl/classes/com/jogamp/opengl/impl/GLPbufferImpl.java b/src/jogl/classes/com/jogamp/opengl/impl/GLPbufferImpl.java index eb5e09d2f..071ac1378 100644 --- a/src/jogl/classes/com/jogamp/opengl/impl/GLPbufferImpl.java +++ b/src/jogl/classes/com/jogamp/opengl/impl/GLPbufferImpl.java @@ -130,10 +130,18 @@ public class GLPbufferImpl implements GLPbuffer { drawableHelper.addGLEventListener(listener); } + public void addGLEventListener(int index, GLEventListener listener) { + drawableHelper.addGLEventListener(index, listener); + } + public void removeGLEventListener(GLEventListener listener) { drawableHelper.removeGLEventListener(listener); } + public void invoke(boolean wait, GLRunnable glRunnable) { + drawableHelper.invoke(wait, glRunnable); + } + public void setContext(GLContext ctx) { context=(GLContextImpl)ctx; } diff --git a/src/jogl/classes/com/jogamp/opengl/impl/GLRunnableTask.java b/src/jogl/classes/com/jogamp/opengl/impl/GLRunnableTask.java new file mode 100644 index 000000000..a6a030c6b --- /dev/null +++ b/src/jogl/classes/com/jogamp/opengl/impl/GLRunnableTask.java @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2010, Sven Gothel + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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. + * * Neither the name of Sven Gothel nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 Sven Gothel 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. + */ +package com.jogamp.opengl.impl; + +import javax.media.opengl.GLRunnable; +import javax.media.opengl.GLAutoDrawable; + +/** + * Helper class to provide a Runnable queue implementation with a Runnable wrapper + * which notifies after execution for the <code>invokeAndWait()</code> semantics. + */ +public class GLRunnableTask implements GLRunnable { + GLRunnable runnable; + Object notifyObject; + + Throwable runnableException; + + public GLRunnableTask(GLRunnable runnable, Object notifyObject) { + this.runnable = runnable ; + this.notifyObject = notifyObject ; + } + + public void run(GLAutoDrawable drawable) { + try { + runnable.run(drawable); + } catch (Throwable t) { + runnableException = t; + } + if(null != notifyObject) { + synchronized (notifyObject) { + notifyObject.notifyAll(); + } + } + } + + public Throwable getThrowable() { return runnableException; } +} + |