diff options
Diffstat (limited to 'src/newt')
| -rw-r--r-- | src/newt/classes/com/jogamp/newt/opengl/GLWindow.java | 20 | ||||
| -rw-r--r-- | src/newt/classes/jogamp/newt/WindowImpl.java | 30 |
2 files changed, 33 insertions, 17 deletions
diff --git a/src/newt/classes/com/jogamp/newt/opengl/GLWindow.java b/src/newt/classes/com/jogamp/newt/opengl/GLWindow.java index ce50d95dd..33f136460 100644 --- a/src/newt/classes/com/jogamp/newt/opengl/GLWindow.java +++ b/src/newt/classes/com/jogamp/newt/opengl/GLWindow.java @@ -421,6 +421,11 @@ public class GLWindow extends GLAutoDrawableBase implements GLAutoDrawable, Wind protected class GLLifecycleHook implements WindowImpl.LifecycleHook { @Override + public void setPreserveResourcesAtDestroy() { + GLWindow.this.setPreserveGLStateAtDestroy(true); + } + + @Override public synchronized void destroyActionPreLock() { // nop } @@ -433,7 +438,7 @@ public class GLWindow extends GLAutoDrawableBase implements GLAutoDrawable, Wind //Exception e1 = new Exception(msg); //e1.printStackTrace(); } - + destroyImplInLock(); if(Window.DEBUG_IMPLEMENTATION) { @@ -479,8 +484,11 @@ public class GLWindow extends GLAutoDrawableBase implements GLAutoDrawable, Wind } drawable = (GLDrawableImpl) factory.createGLDrawable(nw); drawable.setRealized(true); - context = (GLContextImpl) drawable.createContext(sharedContext); - context.setContextCreationFlags(additionalCtxCreationFlags); + + if( !GLWindow.this.pushGLEventListenerState() ) { + context = (GLContextImpl) drawable.createContext(sharedContext); + context.setContextCreationFlags(additionalCtxCreationFlags); + } } if(Window.DEBUG_IMPLEMENTATION) { System.err.println("GLWindow.setVisibleActionPost("+visible+", "+nativeWindowCreated+") "+WindowImpl.getThreadName()+", fin: dt "+ (System.nanoTime()-t0)/1e6 +"ms"); @@ -512,7 +520,7 @@ public class GLWindow extends GLAutoDrawableBase implements GLAutoDrawable, Wind // private GLContext sharedContext = null; - + @Override protected final RecursiveLock getLock() { return window.getLock(); @@ -571,10 +579,6 @@ public class GLWindow extends GLAutoDrawableBase implements GLAutoDrawable, Wind } @Override - public final void setRealized(boolean realized) { - } - - @Override public final void swapBuffers() throws GLException { defaultSwapBuffers(); } diff --git a/src/newt/classes/jogamp/newt/WindowImpl.java b/src/newt/classes/jogamp/newt/WindowImpl.java index af0bde179..dfaa55679 100644 --- a/src/newt/classes/jogamp/newt/WindowImpl.java +++ b/src/newt/classes/jogamp/newt/WindowImpl.java @@ -222,6 +222,12 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer */ void setVisibleActionPost(boolean visible, boolean nativeWindowCreated); + /** + * Notifies the receiver to preserve resources (GL, ..) + * for the next destroy*() calls (only). + */ + void setPreserveResourcesAtDestroy(); + /** * Invoked before Window destroy action, * allows releasing of resources depending on the native Window.<br> @@ -953,6 +959,13 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer runOnEDTIfAvail(true, destroyAction); } + protected void destroy(boolean preserveResources) { + if( preserveResources && null != WindowImpl.this.lifecycleHook ) { + WindowImpl.this.lifecycleHook.setPreserveResourcesAtDestroy(); + } + destroy(); + } + /** * @param cWin child window, must not be null * @param pWin parent window, may be null @@ -1053,9 +1066,9 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer if(null==newParentWindowNEWT) { throw new NativeWindowException("Reparenting with non NEWT Window type only available after it's realized: "+newParentWindow); } - // Destroy this window and use parent's Screen. + // Destroy this window and use parent's Screen, while trying to preserve resources. // It may be created properly when the parent is made visible. - destroy(); + destroy(true); setScreen( (ScreenImpl) newParentWindowNEWT.getScreen() ); operation = ReparentOperation.ACTION_NATIVE_CREATION_PENDING; } else if(newParentWindow != getParent()) { @@ -1078,9 +1091,8 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer operation = ReparentOperation.ACTION_NATIVE_CREATION_PENDING; } } else if ( forceDestroyCreate || !NewtFactory.isScreenCompatible(newParentWindow, screen) ) { - // Destroy this window, may create a new compatible Screen/Display, - // and mark it for creation. - destroy(); + // Destroy this window, may create a new compatible Screen/Display, while trying to preserve resources. + destroy(true); if(null!=newParentWindowNEWT) { setScreen( (ScreenImpl) newParentWindowNEWT.getScreen() ); } else { @@ -1109,8 +1121,8 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer // Already Top Window operation = ReparentOperation.ACTION_NOP; } else if( !isNativeValid() || forceDestroyCreate ) { - // Destroy this window and mark it for [pending] creation. - destroy(); + // Destroy this window and mark it for [pending] creation, while trying to preserve resources. + destroy(true); if( 0 < width && 0 < height ) { operation = ReparentOperation.ACTION_NATIVE_CREATION; } else { @@ -1213,11 +1225,11 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer } if(!ok) { - // native reparent failed -> try creation + // native reparent failed -> try creation, while trying to preserve resources. if(DEBUG_IMPLEMENTATION) { System.err.println("Window.reparent: native reparenting failed ("+getThreadName()+") windowHandle "+toHexString(windowHandle)+" parentWindowHandle "+toHexString(parentWindowHandle)+" -> "+toHexString(newParentWindowHandle)+" - Trying recreation"); } - destroy(); + destroy(true); operation = ReparentOperation.ACTION_NATIVE_CREATION ; } } |