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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.java103
1 files changed, 72 insertions, 31 deletions
diff --git a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
index a648e3bf6..a3b84a838 100644
--- a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
+++ b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
@@ -178,9 +178,10 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
private volatile JAWTWindow jawtWindow; // the JAWTWindow presentation of this AWT Canvas, bound to the 'drawable' lifecycle
private volatile GLContextImpl context; // volatile: avoid locking for read-only access
private volatile boolean sendReshape = false; // volatile: maybe written by EDT w/o locking
- private final int[] nativePixelScale = new int[] { ScalableSurface.IDENTITY_PIXELSCALE, ScalableSurface.IDENTITY_PIXELSCALE };
- private final int[] hasPixelScale = new int[] { ScalableSurface.IDENTITY_PIXELSCALE, ScalableSurface.IDENTITY_PIXELSCALE };
- final int[] reqPixelScale = new int[] { ScalableSurface.AUTOMAX_PIXELSCALE, ScalableSurface.AUTOMAX_PIXELSCALE };
+ private final float[] minPixelScale = new float[] { ScalableSurface.IDENTITY_PIXELSCALE, ScalableSurface.IDENTITY_PIXELSCALE };
+ private final float[] maxPixelScale = new float[] { ScalableSurface.IDENTITY_PIXELSCALE, ScalableSurface.IDENTITY_PIXELSCALE };
+ private final float[] hasPixelScale = new float[] { ScalableSurface.IDENTITY_PIXELSCALE, ScalableSurface.IDENTITY_PIXELSCALE };
+ final float[] reqPixelScale = new float[] { ScalableSurface.AUTOMAX_PIXELSCALE, ScalableSurface.AUTOMAX_PIXELSCALE };
// copy of the cstr args, mainly for recreation
private final GLCapabilitiesImmutable capsReqUser;
@@ -642,38 +643,73 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
}
@Override
- public final void setSurfaceScale(final int[] pixelScale) {
- SurfaceScaleUtils.validateReqPixelScale(reqPixelScale, pixelScale, DEBUG ? getClass().getSimpleName() : null);
- if( isRealized() ) {
- final ScalableSurface ns = jawtWindow;
- if( null != ns ) {
- ns.setSurfaceScale(reqPixelScale);
- final int hadPixelScaleX = hasPixelScale[0];
- final int hadPixelScaleY = hasPixelScale[1];
- ns.getCurrentSurfaceScale(hasPixelScale);
- if( hadPixelScaleX != hasPixelScale[0] || hadPixelScaleY != hasPixelScale[1] ) {
- reshapeImpl(getWidth(), getHeight());
- display();
- }
- }
+ public final boolean setSurfaceScale(final float[] pixelScale) {
+ System.arraycopy(pixelScale, 0, reqPixelScale, 0, 2);
+ if( isRealized() && isShowing ) {
+ Threading.invoke(true, setSurfaceScaleOnEDTAction, getTreeLock());
+ return true;
+ } else {
+ return false;
+ }
+ }
+ private final Runnable setSurfaceScaleOnEDTAction = new Runnable() {
+ @Override
+ public void run() {
+ final RecursiveLock _lock = lock;
+ _lock.lock();
+ try {
+ if( null != drawable && drawable.isRealized() ) {
+ if( setSurfaceScaleImpl(jawtWindow) ) {
+ reshapeImpl(getWidth(), getHeight());
+ if( !helper.isAnimatorAnimatingOnOtherThread() ) {
+ helper.invokeGL(drawable, context, displayAction, initAction); // display
+ }
+ }
+ }
+ } finally {
+ _lock.unlock();
+ }
+ } };
+ private final boolean setSurfaceScaleImpl(final ScalableSurface ns) {
+ if( ns.setSurfaceScale(reqPixelScale) ) {
+ ns.getCurrentSurfaceScale(hasPixelScale);
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ private final boolean updatePixelScale() {
+ if( jawtWindow.hasPixelScaleChanged() ) {
+ jawtWindow.getMaximumSurfaceScale(maxPixelScale);
+ jawtWindow.getMinimumSurfaceScale(minPixelScale);
+ return setSurfaceScaleImpl(jawtWindow);
+ } else {
+ return false;
}
}
@Override
- public final int[] getRequestedSurfaceScale(final int[] result) {
+ public final float[] getRequestedSurfaceScale(final float[] result) {
System.arraycopy(reqPixelScale, 0, result, 0, 2);
return result;
}
@Override
- public final int[] getCurrentSurfaceScale(final int[] result) {
+ public final float[] getCurrentSurfaceScale(final float[] result) {
System.arraycopy(hasPixelScale, 0, result, 0, 2);
return result;
}
@Override
- public int[] getNativeSurfaceScale(final int[] result) {
- System.arraycopy(nativePixelScale, 0, result, 0, 2);
+ public float[] getMinimumSurfaceScale(final float[] result) {
+ System.arraycopy(minPixelScale, 0, result, 0, 2);
+ return result;
+ }
+
+ @Override
+ public float[] getMaximumSurfaceScale(final float[] result) {
+ System.arraycopy(maxPixelScale, 0, result, 0, 2);
return result;
}
@@ -681,13 +717,14 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
if ( !Beans.isDesignTime() ) {
jawtWindow = (JAWTWindow) NativeWindowFactory.getNativeWindow(this, awtConfig);
jawtWindow.setShallUseOffscreenLayer(shallUseOffscreenLayer);
- jawtWindow.setSurfaceScale(reqPixelScale);
jawtWindow.lockSurface();
try {
+ jawtWindow.setSurfaceScale(reqPixelScale);
drawable = (GLDrawableImpl) GLDrawableFactory.getFactory(capsReqUser.getGLProfile()).createGLDrawable(jawtWindow);
createContextImpl(drawable);
jawtWindow.getCurrentSurfaceScale(hasPixelScale);
- jawtWindow.getNativeSurfaceScale(nativePixelScale);
+ jawtWindow.getMinimumSurfaceScale(minPixelScale);
+ jawtWindow.getMaximumSurfaceScale(maxPixelScale);
} finally {
jawtWindow.unlockSurface();
}
@@ -785,10 +822,9 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
reshapeImpl(width, height);
}
}
-
private void reshapeImpl(final int width, final int height) {
- final int scaledWidth = width * hasPixelScale[0];
- final int scaledHeight = height * hasPixelScale[1];
+ final int scaledWidth = SurfaceScaleUtils.scale(width, hasPixelScale[0]);
+ final int scaledHeight = SurfaceScaleUtils.scale(height, hasPixelScale[1]);
if(DEBUG) {
final NativeSurface ns = getNativeSurface();
@@ -1187,12 +1223,12 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
@Override
public int getSurfaceWidth() {
- return getWidth() * hasPixelScale[0];
+ return SurfaceScaleUtils.scale(getWidth(), hasPixelScale[0]);
}
@Override
public int getSurfaceHeight() {
- return getHeight() * hasPixelScale[1];
+ return SurfaceScaleUtils.scale(getHeight(), hasPixelScale[1]);
}
@Override
@@ -1239,7 +1275,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
// Internals only below this point
//
- private final String getPixelScaleStr() { return hasPixelScale[0]+"x"+hasPixelScale[1]; }
+ private final String getPixelScaleStr() { return "["+hasPixelScale[0]+", "+hasPixelScale[1]+"]"; }
private final Runnable destroyOnEDTAction = new Runnable() {
@Override
@@ -1339,8 +1375,10 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
}
hasPixelScale[0] = ScalableSurface.IDENTITY_PIXELSCALE;
hasPixelScale[1] = ScalableSurface.IDENTITY_PIXELSCALE;
- nativePixelScale[0] = ScalableSurface.IDENTITY_PIXELSCALE;
- nativePixelScale[1] = ScalableSurface.IDENTITY_PIXELSCALE;
+ minPixelScale[0] = ScalableSurface.IDENTITY_PIXELSCALE;
+ minPixelScale[1] = ScalableSurface.IDENTITY_PIXELSCALE;
+ maxPixelScale[0] = ScalableSurface.IDENTITY_PIXELSCALE;
+ maxPixelScale[1] = ScalableSurface.IDENTITY_PIXELSCALE;
if(null != awtConfig) {
final AbstractGraphicsConfiguration aconfig = awtConfig.getNativeGraphicsConfiguration();
@@ -1391,6 +1429,9 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
_lock.lock();
try {
if( null != drawable && drawable.isRealized() ) {
+ if( GLCanvas.this.updatePixelScale() ) {
+ GLCanvas.this.reshapeImpl(getWidth(), getHeight());
+ }
helper.invokeGL(drawable, context, displayAction, initAction);
}
} finally {
generated by cgit v1.2.3 (git 2.39.1) at 2025-03-19 19:09:07 +0000