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authorSven Gothel <[email protected]>2014-02-23 14:51:06 +0100
committerSven Gothel <[email protected]>2014-02-23 14:51:06 +0100
commit3352601e0860584509adf2b76f993d03893ded4b (patch)
tree974fccc8c0eb2f5ad9d4ffd741dfc35869ed67b5 /src/jogl/classes/jogamp/opengl/GLRunnableTask.java
parentf51933f0ebe9ae030c26c066e59a728ce08b8559 (diff)
parentc67de337a8aaf52e36104c3f13e273aa19d21f1f (diff)
Merge branch 'master' into stash_glyphcache
Conflicts: make/scripts/tests.sh src/jogl/classes/com/jogamp/graph/curve/OutlineShape.java src/jogl/classes/com/jogamp/graph/curve/Region.java src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java src/jogl/classes/com/jogamp/graph/curve/opengl/Renderer.java src/jogl/classes/com/jogamp/graph/curve/opengl/TextRenderer.java src/jogl/classes/com/jogamp/graph/font/Font.java src/jogl/classes/com/jogamp/opengl/math/VectorUtil.java src/jogl/classes/jogamp/graph/curve/text/GlyphShape.java src/jogl/classes/jogamp/graph/curve/text/GlyphString.java src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java src/jogl/classes/jogamp/graph/font/typecast/TypecastGlyph.java src/jogl/classes/jogamp/graph/font/typecast/TypecastRenderer.java
Diffstat (limited to 'src/jogl/classes/jogamp/opengl/GLRunnableTask.java')
-rw-r--r--src/jogl/classes/jogamp/opengl/GLRunnableTask.java48
1 files changed, 42 insertions, 6 deletions
diff --git a/src/jogl/classes/jogamp/opengl/GLRunnableTask.java b/src/jogl/classes/jogamp/opengl/GLRunnableTask.java
index 448f68423..6de92f533 100644
--- a/src/jogl/classes/jogamp/opengl/GLRunnableTask.java
+++ b/src/jogl/classes/jogamp/opengl/GLRunnableTask.java
@@ -3,14 +3,14 @@
*
* 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
@@ -20,12 +20,12 @@
* 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 jogamp.opengl;
import javax.media.opengl.GLRunnable;
@@ -39,7 +39,8 @@ public class GLRunnableTask implements GLRunnable {
GLRunnable runnable;
Object notifyObject;
boolean catchExceptions;
- boolean isExecuted;
+ volatile boolean isExecuted;
+ volatile boolean isFlushed;
Throwable runnableException;
@@ -48,8 +49,10 @@ public class GLRunnableTask implements GLRunnable {
this.notifyObject = notifyObject ;
this.catchExceptions = catchExceptions;
isExecuted = false;
+ isFlushed = false;
}
+ @Override
public boolean run(GLAutoDrawable drawable) {
boolean res = true;
if(null == notifyObject) {
@@ -85,7 +88,40 @@ public class GLRunnableTask implements GLRunnable {
return res;
}
+ /**
+ * Simply flush this task and notify a waiting executor.
+ * The executor which might have been blocked until notified
+ * will be unblocked and the task removed from the queue.
+ *
+ * @see #isFlushed()
+ * @see #isInQueue()
+ */
+ public void flush() {
+ if(!isExecuted() && null != notifyObject) {
+ synchronized (notifyObject) {
+ isFlushed=true;
+ notifyObject.notifyAll();
+ }
+ }
+ }
+
+ /**
+ * @return !{@link #isExecuted()} && !{@link #isFlushed()}
+ */
+ public boolean isInQueue() { return !isExecuted && !isFlushed; }
+
+ /**
+ * @return whether this task has been executed.
+ * @see #isInQueue()
+ */
public boolean isExecuted() { return isExecuted; }
+
+ /**
+ * @return whether this task has been flushed.
+ * @see #isInQueue()
+ */
+ public boolean isFlushed() { return isFlushed; }
+
public Throwable getThrowable() { return runnableException; }
}