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-rw-r--r--src/jogl/classes/com/jogamp/opengl/util/Animator.java85
-rw-r--r--src/jogl/classes/com/jogamp/opengl/util/AnimatorBase.java9
-rw-r--r--src/jogl/classes/com/jogamp/opengl/util/FPSAnimator.java57
3 files changed, 77 insertions, 74 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/util/Animator.java b/src/jogl/classes/com/jogamp/opengl/util/Animator.java
index 4686e1745..03c566d7d 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/Animator.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/Animator.java
@@ -132,7 +132,8 @@ public class Animator extends AnimatorBase {
@Override
public void run() {
- UncaughtAnimatorException displayCaught = null;
+ ThreadDeath caughtThreadDeath = null;
+ UncaughtAnimatorException caughtException = null;
try {
synchronized (Animator.this) {
@@ -163,7 +164,7 @@ public class Animator extends AnimatorBase {
try {
display(); // propagate exclusive context -> off!
} catch (final UncaughtAnimatorException dre) {
- displayCaught = dre;
+ caughtException = dre;
stopIssued = true;
break; // end pause loop
}
@@ -196,7 +197,7 @@ public class Animator extends AnimatorBase {
try {
display();
} catch (final UncaughtAnimatorException dre) {
- displayCaught = dre;
+ caughtException = dre;
stopIssued = true;
break; // end animation loop
}
@@ -206,52 +207,54 @@ public class Animator extends AnimatorBase {
}
}
}
- } catch( final ThreadDeath td) {
+ } catch(final ThreadDeath td) {
if(DEBUG) {
System.err.println("Animator caught: "+td.getClass().getName()+": "+td.getMessage());
td.printStackTrace();
}
- } finally {
- if( exclusiveContext && !drawablesEmpty ) {
- setDrawablesExclCtxState(false);
- try {
- display(); // propagate exclusive context -> off!
- } catch (final UncaughtAnimatorException dre) {
- if( null == displayCaught ) {
- displayCaught = dre;
- } else {
- dre.printStackTrace();
- }
- }
- }
- boolean flushGLRunnables = false;
+ caughtThreadDeath = td;
+ }
+ if( exclusiveContext && !drawablesEmpty ) {
+ setDrawablesExclCtxState(false);
try {
- synchronized (Animator.this) {
- if(DEBUG) {
- System.err.println("Animator stop on " + animThread.getName() + ": " + toString());
- if( null != displayCaught ) {
- System.err.println("Animator caught: "+displayCaught.getMessage());
- displayCaught.printStackTrace();
- }
- }
- stopIssued = false;
- pauseIssued = false;
- isAnimating = false;
- try {
- if( null != displayCaught ) {
- flushGLRunnables = true;
- handleUncaughtException(displayCaught); // may throw exception if null handler
- }
- } finally {
- animThread = null;
- Animator.this.notifyAll();
- }
+ display(); // propagate exclusive context -> off!
+ } catch (final UncaughtAnimatorException dre) {
+ if( null == caughtException ) {
+ caughtException = dre;
+ } else {
+ System.err.println("Animator.setExclusiveContextThread: caught: "+dre.getMessage());
+ dre.printStackTrace();
}
- } finally {
- if( flushGLRunnables ) {
- flushGLRunnables();
+ }
+ }
+ boolean flushGLRunnables = false;
+ boolean throwCaughtException = false;
+ synchronized (Animator.this) {
+ if(DEBUG) {
+ System.err.println("Animator stop on " + animThread.getName() + ": " + toString());
+ if( null != caughtException ) {
+ System.err.println("Animator caught: "+caughtException.getMessage());
+ caughtException.printStackTrace();
}
}
+ stopIssued = false;
+ pauseIssued = false;
+ isAnimating = false;
+ if( null != caughtException ) {
+ flushGLRunnables = true;
+ throwCaughtException = !handleUncaughtException(caughtException);
+ }
+ animThread = null;
+ Animator.this.notifyAll();
+ }
+ if( flushGLRunnables ) {
+ flushGLRunnables();
+ }
+ if( throwCaughtException ) {
+ throw caughtException;
+ }
+ if( null != caughtThreadDeath ) {
+ throw caughtThreadDeath;
}
}
}
diff --git a/src/jogl/classes/com/jogamp/opengl/util/AnimatorBase.java b/src/jogl/classes/com/jogamp/opengl/util/AnimatorBase.java
index 212a36ab4..bc159ef5c 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/AnimatorBase.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/AnimatorBase.java
@@ -525,14 +525,17 @@ public abstract class AnimatorBase implements GLAnimatorControl {
/**
* Should be called in case of an uncaught exception
* from within the animator thread, throws given exception if no handler has been installed.
+ * @return {@code true} if handled, otherwise {@code false}. In case of {@code false},
+ * caller needs to propagate the exception.
*/
- protected final synchronized void handleUncaughtException(final UncaughtAnimatorException ue) {
+ protected final synchronized boolean handleUncaughtException(final UncaughtAnimatorException ue) {
if( null != uncaughtExceptionHandler ) {
try {
uncaughtExceptionHandler.uncaughtException(this, ue.getGLAutoDrawable(), ue.getCause());
} catch (final Throwable t) { /* ignore intentionally */ }
+ return true;
} else {
- throw ue;
+ return false;
}
}
@@ -543,7 +546,7 @@ public abstract class AnimatorBase implements GLAnimatorControl {
* The animator instance shall not be locked when calling this method!
* </p>
*/
- protected final synchronized void flushGLRunnables() {
+ protected final void flushGLRunnables() {
for (int i=0; i<drawables.size(); i++) {
drawables.get(i).flushGLRunnables();
}
diff --git a/src/jogl/classes/com/jogamp/opengl/util/FPSAnimator.java b/src/jogl/classes/com/jogamp/opengl/util/FPSAnimator.java
index d8d746430..54d40f285 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/FPSAnimator.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/FPSAnimator.java
@@ -149,7 +149,7 @@ public class FPSAnimator extends AnimatorBase {
@Override
public void run() {
- UncaughtAnimatorException displayCaught = null;
+ UncaughtAnimatorException caughtException = null;
if( justStarted ) {
justStarted = false;
@@ -175,7 +175,7 @@ public class FPSAnimator extends AnimatorBase {
try {
display();
} catch (final UncaughtAnimatorException dre) {
- displayCaught = dre;
+ caughtException = dre;
stopIssued = true;
}
} else if( pauseIssued && !stopIssued ) { // PAUSE
@@ -191,11 +191,11 @@ public class FPSAnimator extends AnimatorBase {
try {
display(); // propagate exclusive context -> off!
} catch (final UncaughtAnimatorException dre) {
- displayCaught = dre;
+ caughtException = dre;
stopIssued = true;
}
}
- if( null == displayCaught ) {
+ if( null == caughtException ) {
synchronized (FPSAnimator.this) {
if(DEBUG) {
System.err.println("FPSAnimator pause " + Thread.currentThread() + ": " + toString());
@@ -219,40 +219,37 @@ public class FPSAnimator extends AnimatorBase {
try {
display(); // propagate exclusive context -> off!
} catch (final UncaughtAnimatorException dre) {
- if(DEBUG) {
- System.err.println("AnimatorBase.setExclusiveContextThread: caught: "+dre.getMessage());
+ if( null == caughtException ) {
+ caughtException = dre;
+ } else {
+ System.err.println("FPSAnimator.setExclusiveContextThread: caught: "+dre.getMessage());
dre.printStackTrace();
}
- if( null == displayCaught ) {
- displayCaught = dre;
- }
}
}
boolean flushGLRunnables = false;
- try {
- synchronized (FPSAnimator.this) {
- if(DEBUG) {
- System.err.println("FPSAnimator stop " + Thread.currentThread() + ": " + toString());
- if( null != displayCaught ) {
- System.err.println("Animator caught: "+displayCaught.getMessage());
- displayCaught.printStackTrace();
- }
- }
- isAnimating = false;
- try {
- if( null != displayCaught ) {
- flushGLRunnables = true;
- handleUncaughtException(displayCaught); // may throw exception if null handler
- }
- } finally {
- animThread = null;
- FPSAnimator.this.notifyAll();
+ boolean throwCaughtException = false;
+ synchronized (FPSAnimator.this) {
+ if(DEBUG) {
+ System.err.println("FPSAnimator stop " + Thread.currentThread() + ": " + toString());
+ if( null != caughtException ) {
+ System.err.println("Animator caught: "+caughtException.getMessage());
+ caughtException.printStackTrace();
}
}
- } finally {
- if( flushGLRunnables ) {
- flushGLRunnables();
+ isAnimating = false;
+ if( null != caughtException ) {
+ flushGLRunnables = true;
+ throwCaughtException = !handleUncaughtException(caughtException);
}
+ animThread = null;
+ FPSAnimator.this.notifyAll();
+ }
+ if( flushGLRunnables ) {
+ flushGLRunnables();
+ }
+ if( throwCaughtException ) {
+ throw caughtException;
}
}
}
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