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Diffstat (limited to 'src/jogl/classes/javax/media/opengl/awt/GLCanvas.java')
-rw-r--r--src/jogl/classes/javax/media/opengl/awt/GLCanvas.java160
1 files changed, 86 insertions, 74 deletions
diff --git a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
index b8e518ea5..563158a72 100644
--- a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
+++ b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
@@ -842,68 +842,74 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
private final Runnable setupPrintOnEDT = new Runnable() {
@Override
public void run() {
- if( !validateGLDrawable() ) {
- if(DEBUG) {
- System.err.println(getThreadName()+": Info: GLCanvas setupPrint - skipped GL render, drawable not valid yet");
+ final RecursiveLock _lock = lock;
+ _lock.lock();
+ try {
+ if( !validateGLDrawable() ) {
+ if(DEBUG) {
+ System.err.println(getThreadName()+": Info: GLCanvas setupPrint - skipped GL render, drawable not valid yet");
+ }
+ printActive = false;
+ return; // not yet available ..
}
- printActive = false;
- return; // not yet available ..
- }
- if( !isVisible() ) {
- if(DEBUG) {
- System.err.println(getThreadName()+": Info: GLCanvas setupPrint - skipped GL render, canvas not visible");
+ if( !isVisible() ) {
+ if(DEBUG) {
+ System.err.println(getThreadName()+": Info: GLCanvas setupPrint - skipped GL render, canvas not visible");
+ }
+ printActive = false;
+ return; // not yet available ..
}
- printActive = false;
- return; // not yet available ..
- }
- sendReshape = false; // clear reshape flag
- printAnimator = helper.getAnimator();
- if( null != printAnimator ) {
- printAnimator.remove(GLCanvas.this);
- }
- printGLAD = GLCanvas.this; // _not_ default, shall be replaced by offscreen GLAD
- final GLCapabilitiesImmutable gladCaps = getChosenGLCapabilities();
- final int printNumSamples = printAWTTiles.getNumSamples(gladCaps);
- GLDrawable printDrawable = printGLAD.getDelegatedDrawable();
- final boolean reqNewGLADSamples = printNumSamples != gladCaps.getNumSamples();
- final boolean reqNewGLADSize = printAWTTiles.customTileWidth != -1 && printAWTTiles.customTileWidth != printDrawable.getSurfaceWidth() ||
- printAWTTiles.customTileHeight != -1 && printAWTTiles.customTileHeight != printDrawable.getSurfaceHeight();
- final boolean reqNewGLADOnscrn = gladCaps.isOnscreen();
-
- final GLCapabilities newGLADCaps = (GLCapabilities)gladCaps.cloneMutable();
- newGLADCaps.setDoubleBuffered(false);
- newGLADCaps.setOnscreen(false);
- if( printNumSamples != newGLADCaps.getNumSamples() ) {
- newGLADCaps.setSampleBuffers(0 < printNumSamples);
- newGLADCaps.setNumSamples(printNumSamples);
- }
- final boolean reqNewGLADSafe = GLDrawableUtil.isSwapGLContextSafe(getRequestedGLCapabilities(), gladCaps, newGLADCaps);
+ sendReshape = false; // clear reshape flag
+ printAnimator = helper.getAnimator();
+ if( null != printAnimator ) {
+ printAnimator.remove(GLCanvas.this);
+ }
+ printGLAD = GLCanvas.this; // _not_ default, shall be replaced by offscreen GLAD
+ final GLCapabilitiesImmutable gladCaps = getChosenGLCapabilities();
+ final int printNumSamples = printAWTTiles.getNumSamples(gladCaps);
+ GLDrawable printDrawable = printGLAD.getDelegatedDrawable();
+ final boolean reqNewGLADSamples = printNumSamples != gladCaps.getNumSamples();
+ final boolean reqNewGLADSize = printAWTTiles.customTileWidth != -1 && printAWTTiles.customTileWidth != printDrawable.getSurfaceWidth() ||
+ printAWTTiles.customTileHeight != -1 && printAWTTiles.customTileHeight != printDrawable.getSurfaceHeight();
+ final boolean reqNewGLADOnscrn = gladCaps.isOnscreen();
+
+ final GLCapabilities newGLADCaps = (GLCapabilities)gladCaps.cloneMutable();
+ newGLADCaps.setDoubleBuffered(false);
+ newGLADCaps.setOnscreen(false);
+ if( printNumSamples != newGLADCaps.getNumSamples() ) {
+ newGLADCaps.setSampleBuffers(0 < printNumSamples);
+ newGLADCaps.setNumSamples(printNumSamples);
+ }
+ final boolean reqNewGLADSafe = GLDrawableUtil.isSwapGLContextSafe(getRequestedGLCapabilities(), gladCaps, newGLADCaps);
- final boolean reqNewGLAD = ( reqNewGLADOnscrn || reqNewGLADSamples || reqNewGLADSize ) && reqNewGLADSafe;
+ final boolean reqNewGLAD = ( reqNewGLADOnscrn || reqNewGLADSamples || reqNewGLADSize ) && reqNewGLADSafe;
- if( DEBUG ) {
- System.err.println("AWT print.setup: reqNewGLAD "+reqNewGLAD+"[ onscreen "+reqNewGLADOnscrn+", samples "+reqNewGLADSamples+", size "+reqNewGLADSize+", safe "+reqNewGLADSafe+"], "+
- ", drawableSize "+printDrawable.getSurfaceWidth()+"x"+printDrawable.getSurfaceHeight()+
- ", customTileSize "+printAWTTiles.customTileWidth+"x"+printAWTTiles.customTileHeight+
- ", scaleMat "+printAWTTiles.scaleMatX+" x "+printAWTTiles.scaleMatY+
- ", numSamples "+printAWTTiles.customNumSamples+" -> "+printNumSamples+", printAnimator "+printAnimator);
- }
- if( reqNewGLAD ) {
- final GLDrawableFactory factory = GLDrawableFactory.getFactory(newGLADCaps.getGLProfile());
- printGLAD = factory.createOffscreenAutoDrawable(null, newGLADCaps, null,
- printAWTTiles.customTileWidth != -1 ? printAWTTiles.customTileWidth : DEFAULT_PRINT_TILE_SIZE,
- printAWTTiles.customTileHeight != -1 ? printAWTTiles.customTileHeight : DEFAULT_PRINT_TILE_SIZE);
- GLDrawableUtil.swapGLContextAndAllGLEventListener(GLCanvas.this, printGLAD);
- printDrawable = printGLAD.getDelegatedDrawable();
- }
- printAWTTiles.setGLOrientation(printGLAD.isGLOriented(), printGLAD.isGLOriented());
- printAWTTiles.renderer.setTileSize(printDrawable.getSurfaceWidth(), printDrawable.getSurfaceHeight(), 0);
- printAWTTiles.renderer.attachAutoDrawable(printGLAD);
- if( DEBUG ) {
- System.err.println("AWT print.setup "+printAWTTiles);
- System.err.println("AWT print.setup AA "+printNumSamples+", "+newGLADCaps);
- System.err.println("AWT print.setup printGLAD: "+printGLAD.getSurfaceWidth()+"x"+printGLAD.getSurfaceHeight()+", "+printGLAD);
- System.err.println("AWT print.setup printDraw: "+printDrawable.getSurfaceWidth()+"x"+printDrawable.getSurfaceHeight()+", "+printDrawable);
+ if( DEBUG ) {
+ System.err.println("AWT print.setup: reqNewGLAD "+reqNewGLAD+"[ onscreen "+reqNewGLADOnscrn+", samples "+reqNewGLADSamples+", size "+reqNewGLADSize+", safe "+reqNewGLADSafe+"], "+
+ ", drawableSize "+printDrawable.getSurfaceWidth()+"x"+printDrawable.getSurfaceHeight()+
+ ", customTileSize "+printAWTTiles.customTileWidth+"x"+printAWTTiles.customTileHeight+
+ ", scaleMat "+printAWTTiles.scaleMatX+" x "+printAWTTiles.scaleMatY+
+ ", numSamples "+printAWTTiles.customNumSamples+" -> "+printNumSamples+", printAnimator "+printAnimator);
+ }
+ if( reqNewGLAD ) {
+ final GLDrawableFactory factory = GLDrawableFactory.getFactory(newGLADCaps.getGLProfile());
+ printGLAD = factory.createOffscreenAutoDrawable(null, newGLADCaps, null,
+ printAWTTiles.customTileWidth != -1 ? printAWTTiles.customTileWidth : DEFAULT_PRINT_TILE_SIZE,
+ printAWTTiles.customTileHeight != -1 ? printAWTTiles.customTileHeight : DEFAULT_PRINT_TILE_SIZE);
+ GLDrawableUtil.swapGLContextAndAllGLEventListener(GLCanvas.this, printGLAD);
+ printDrawable = printGLAD.getDelegatedDrawable();
+ }
+ printAWTTiles.setGLOrientation(printGLAD.isGLOriented(), printGLAD.isGLOriented());
+ printAWTTiles.renderer.setTileSize(printDrawable.getSurfaceWidth(), printDrawable.getSurfaceHeight(), 0);
+ printAWTTiles.renderer.attachAutoDrawable(printGLAD);
+ if( DEBUG ) {
+ System.err.println("AWT print.setup "+printAWTTiles);
+ System.err.println("AWT print.setup AA "+printNumSamples+", "+newGLADCaps);
+ System.err.println("AWT print.setup printGLAD: "+printGLAD.getSurfaceWidth()+"x"+printGLAD.getSurfaceHeight()+", "+printGLAD);
+ System.err.println("AWT print.setup printDraw: "+printDrawable.getSurfaceWidth()+"x"+printDrawable.getSurfaceHeight()+", "+printDrawable);
+ }
+ } finally {
+ _lock.unlock();
}
}
};
@@ -919,23 +925,29 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
private final Runnable releasePrintOnEDT = new Runnable() {
@Override
public void run() {
- if( DEBUG ) {
- System.err.println("AWT print.release "+printAWTTiles);
- }
- printAWTTiles.dispose();
- printAWTTiles= null;
- if( printGLAD != GLCanvas.this ) {
- GLDrawableUtil.swapGLContextAndAllGLEventListener(printGLAD, GLCanvas.this);
- printGLAD.destroy();
- }
- printGLAD = null;
- if( null != printAnimator ) {
- printAnimator.add(GLCanvas.this);
- printAnimator = null;
+ final RecursiveLock _lock = lock;
+ _lock.lock();
+ try {
+ if( DEBUG ) {
+ System.err.println("AWT print.release "+printAWTTiles);
+ }
+ printAWTTiles.dispose();
+ printAWTTiles= null;
+ if( printGLAD != GLCanvas.this ) {
+ GLDrawableUtil.swapGLContextAndAllGLEventListener(printGLAD, GLCanvas.this);
+ printGLAD.destroy();
+ }
+ printGLAD = null;
+ if( null != printAnimator ) {
+ printAnimator.add(GLCanvas.this);
+ printAnimator = null;
+ }
+ sendReshape = true; // trigger reshape, i.e. gl-viewport and -listener - this component might got resized!
+ printActive = false;
+ display();
+ } finally {
+ _lock.unlock();
}
- sendReshape = true; // trigger reshape, i.e. gl-viewport and -listener - this component might got resized!
- printActive = false;
- display();
}
};
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-01 12:25:19 +0000