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* NEWT iOS: Support Multi-Touch Events, PixelScale, ..Sven Gothel2019-07-081-1/+1
| | | | | | | | | | | | | | | | | Note: Two subsequent commit will add some required change in the native UIWindow/UIView creation methods to actually make the NEWT view being displayed ;-) The demo 'com.jogamp.opengl.demos.ios.Hello' demonstrated a standard NEWT application running on iOS. Previous NativeWindow wrap-around demo is preserved in 'com.jogamp.opengl.demos.ios.Hello1'. Tested on ipad 11'inch arm64 and x86_64 simulation: - Using GearsES2 demo - PixelScale 1f, 2f and 0f - last two using max pixel scale - Touch w/ GearsES2 works: -- 1 finger rotate -- 2 finger drag -- 2 finger pinch-zoom gesture detection
* iOS: Initial working commit supporting iOS (ipad pro 11)Sven Gothel2019-06-233-0/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | using our OpenJFK 9 x86_64 and arm64 build. Test demo class is 'com.jogamp.opengl.demos.ios.Hello', residing in the new demo folder 'src/demos/com/jogamp/opengl/demos/ios/Hello.java'. This commit does not yet include a working NEWT specialization for iOS, but it shall followup soon. Instead this commit demonstrates JOGL operating on native UIWindow, UIView and CAEAGLLayer as provided by Nativewindow's IOSUtil. Test Video https://www.youtube.com/watch?v=Z4lUQNFTGMI +++ Notable bug: The FBO used and sharing the COLORBUFFER RENDERBUFFER memory resources with CAEAGLLayer to be displayed in the UIView seemingly cannot handle GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT24 or GL_DEPTH_COMPONENT32 depth buffer - none at all (Device + Simulation). Therefor the default demo GLEventListener chosen here don't require a depth buffer ;-) This issue can hopefully be mitigated with other means than using a flat FBO sink similar to FBO multisampling.
* Bug 1358: 'Honor' SWT's projection of High-DPI Scaling (Reading hidden pixel ↵Sven Gothel2019-04-101-1/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | dimensions) Christian reported this bug and described multiple pathways. This change usese the following: - access to getClientAreaInPixels w/ fallback of - DPIUtil.autoScaleUp(getClientArea()) I hardly have tested this on Linux/GTK, even though I use a High DPI monitor, maybe just because of it and Eclipse _poor_ state of proper UI presentation. Christian: Please test this .. if buggy, reopen quick for release 2.4.0 SWT/GTK High-DPI is a PIA: - GDK_SCALE renders offscreen and scales the image (wow & ugly) - GDK_DPI_SCALE works at least on the fonts properly - swt.autoScale is pretty much like: What will be scaled? It scales some icons in Eclipse, not fonts and result in Eclipse looks horrible. Maybe I just made this patch to vent about this poor state of things. Notable: KDE looks great and uses DPI, firefox some GDK_DPI_SCALE equivalent (OK) One also wonders why there is only a single scale dimension, where DPI differs x/y! But enough of my rant :)
* Bug 1362: SWTAccessor: c -> cGTK for readabilitySven Gothel2019-04-051-19/+20
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* Bug 1362: Enhancing SWT/GTK Support for GTK 2.90, SWT > 4.8 (?)Wade Walker2019-04-051-9/+40
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* Merge pull request #90 from packet0/patch-1Sven Gothel2019-03-261-1/+2
|\ | | | | SWTAccessor: Cleanup disable debug messages
| * SWTAccessor: Cleanup disable debug messagespacket02015-08-111-1/+2
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* | Adding NativeWindowHolder extends NativeSurfaceHolder; API Doc for ↵Sven Gothel2019-03-201-0/+41
| | | | | | | | | | | | | | | | | | NEWTDemoListener NativeWindowHolder abstracts access to is-a or has-a parent component's NativeWindow like NewtCanvasAWT, NewtCanvasJFX and NewtCanvasSWT Adding API Doc for NEWTDemoListener.
* | JavaFX: Remove JFXAccessor redundancySven Gothel2019-03-191-15/+13
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* | JavaFX: Fix API doc of JFXAccessorSven Gothel2019-03-191-6/+6
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* | JavaFX: Adding JavaFX Support for NEWT utilizing native Window parenting via ↵Sven Gothel2019-03-193-1/+307
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NewtCanvasJFX NewtCanvasJFX, a JavaFX Canvas Node, allows attaching a native NEWT Window to the JavaFX Node's native Window (if attached). The mechanism is similar to NewtCanvasAWT. Current implementation supports placing the NEWT Window into the JavaFX scene of the native window correctly, as well as the following different lifecycles - attach NewtCanvasJFX to already visible group->scene->window - attach NewtCanvasJFX to not yet visible or attached group->scene->window - attach NEWT Window before or after NewtCanvasJFX's visibility The above is covered by unit test: TestNewtCanvasJFXGLn This is the initial commit for JavaFX support and has been tested on - OpenJDK 8 + OpenJFX 8 - GNU/Linux X11
* | Bug 1290: Expand query whether BCM IV is being used, exclude '/dev/dri/card0'rcpulledSven Gothel2018-01-161-18/+2
| | | | | | | | Also refactor query to jogamp.nativewindow.BcmVCArtifacts
* | Merge pull request #96 from gohai/vc4-moduleSven Gothel2018-01-151-1/+3
|\ \ | | | | | | Change BCM VC IV detection to handle presence of vc4 DRI module
| * | Change BCM VC IV detection to handle presence of vc4 DRI modulegohai2016-02-101-1/+3
| | | | | | | | | | | | The recent Raspbian release comes with a vc4 kernel module that can be activated with a device tree overlay. In this case, we want to use the DRI & Mesa / Gallium3D driver instead of the BCM VC IV one, whose userspace library remains in /opt/vc.
* | | jogl: complete audit of code for unneeded calls to .intern()Harvey Harrison2015-12-071-8/+8
|/ / | | | | | | | | | | | | Completes task from Bug1059. These calls are not needed as the VM implicitly interns String constants when a class is loaded. Signed-off-by: Harvey Harrison <[email protected]>
* | Remove deprectated classes and methodsSven Gothel2015-10-153-49/+7
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* | Bug 1247: JAWTWindow fail early w/ useful info: ↵Sven Gothel2015-10-091-0/+6
| | | | | | | | setAWTGraphicsConfiguration(..) if awtConfig is null, getGraphicsConfiguration() if awtConfig is null
* | Bug 1247: Enhance JAWTWindow DEBUG output (not fixing any issues)Sven Gothel2015-10-091-13/+17
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* | Bug 1211: Hardening Condition-Wait from Spurious-Wakeups and unintended ↵Sven Gothel2015-09-151-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | InterruptedException(s) Below is an updated list of Condition-Wait classifications as described in Bug 1211. This list includes recent changes on GlueGen regarding this Bug 1211. A followup commit will address the unit tests. - Noncancelable + Persistent-Wait - GLMediaPlayerImpl.StreamWorker thread (changed) - pauses thread in case of intr - Cancelable + Persistent-Wait: - LFRingbuffer.getImpl(..) - LFRingbuffer.waitForFreeSlots(int) - SyncedRingbuffer.getImpl(..) - SyncedRingbuffer.waitForFreeSlots(int) - FunctionTask.invokeOnNewThread(..) (changed) - RunnableTask.invokeOnNewThread(..) (changed) - SharedResourceRunner.run() - SharedResourceRunner.doAndWait() (changed) - SharedResourceRunner.start() (changed) - SharedResourceRunner.stop() (changed) - GLMediaPlayerImpl.StreamWorker ctor (changed) - GLMediaPlayerImpl caller thread actions do*() (changed) - AndroidGLMediaPlayerAPI14.getNextTextureImpl(..) (changed) - DisplayImpl.enqueueEvent(..) (changed) -> Persistent-Wait -> Cancels wait and NEWTEvent -> dispatchMessage(NEWTEventTask): always notifyCaller! - GLDrawableHelper.invoke(..) (changed) - DefaultEDTUtil.waitUntilIdle() (changed) - DefaultEDTUtil.waitUntilStopped() (changed) - DefaultEDTUtil.invokeImpl(..) (changed) - DefaultEDTUtil.NEDT.run(..) (changed) - AWTEDTUtil.waitUntilStopped(..) (changed) - AWTEDTUtil.invokeImpl(..) (changed) - AWTEDTUtil.NEDT.run(..) (changed) - SWTEDTUtil.invokeImpl(..) (changed) - SWTEDTUtil.waitUntilStopped(..) (changed) - SWTEDTUtil.NEDT.run(..) (changed) - GLWorkerThread.invokeAndWait(..) - GLWorkerThread.start() (changed) - GLWorkerThread.WorkerRunnable.run() (changed) - Animator.run() (changed) - AnimatorBase.finishLifecycleAction() (changed) - OSXUtil.RunOnMainThread(..) (changed) - SingletonInstanceServerSocket.Server.shutdown() (changed) - SingletonInstanceServerSocket.Server.start() (changed) - com.jogamp.audio.windows.waveout.Mixer.shutdown() (changed) - Extending/Using InterruptSource.Thread (changed) - DefaultEDTUtil.NEDT - AWTEDTUtil.NEDT - SWTEDTUtil.NEDT - GLWorkerThread.thread - Mixer.FillerThread - Mixer.MixerThread - Using InterruptSource.Thread (changed) - TempFileCache - LauncherTempFileCache - Animator.thread - SingletonInstanceServerSocket.Server.serverThread Deprecated: - FunctionTask.invoke(..) (changed) -> on current thread, no wait -> deprecated - RunnableTask.invoke(..) (changed) -> on current thread, no wait -> deprecated
* | NativeWindowFactory.createDevice(..): Support creating EGLGraphicsDevice ↵Sven Gothel2015-09-021-3/+23
| | | | | | | | using reflection for 'jogamp.opengl.egl.EGLDisplayUtil'
* | Bug 1210 - Use manual impl. XRenderFindVisualFormat instead of buggy ↵Sven Gothel2015-08-311-0/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | generated version - XRenderDirectFormat XVisual2XRenderMask(..): - Move from JOGL's X11GLXGraphicsConfiguration -> Nativewindow X11GraphicsConfiguration - Always use manual impl. of XRenderFindVisualFormat Additionally: - Add X11GraphicsConfiguration.XVisualInfo2X11Capabilities(..) allowing to properly setup the resulting Capabilities instance as used in X11GraphicsConfigurationFactory.chooseGraphicsConfigurationImpl(..) - XVisualInfo: - Add 'String toString()' - 'XVisualInfo create(XVisualInfo s)' uses source buffer size! - XGetVisualInfo: Use returned buffer-capacity/count for element-size and also bail out if count<=0
* | Bug 1203: EGLGraphicsDevice.nativeDisplayID: Differentiate upstream device's ↵Sven Gothel2015-08-291-0/+12
| | | | | | | | native handle via own ctor, reducing redundancy
* | Bug 1203: Use platform native default display connectionSven Gothel2015-08-295-6/+37
| | | | | | | | | | | | | | | | On networking windowing systems (X11), we shall utilize the real native default display connection. On X11, this is X11Util.getNullDisplayName(), for other non networking types, this is AbstractGraphicsDevice.DEFAULT_CONNECTION.
* | Bug 1203: Properly format DEBUG output related to mapGLVersions: Use ↵Sven Gothel2015-08-271-0/+1
|/ | | | '-MapGLVersions' suffix.
* Bug 1188, Bug 1186: NEWT Window: Support non-resizable, minimize, maximize, ↵Sven Gothel2015-08-101-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | alwaysOnBottom and sticky/all-desktop (Part 1) Change also implements Bug 1186: 'NEWT Window: Use a Bitfield holding all state flags and expose it accordingly', since it is essential for an efficient implementation. Part 1: - Bug 1186 - Using Bitfield, holding public (Window) and private state bits/mask - Bug 1188 - Window adds: - [is|set]AlwaysOnBottom(..), - [is|set]Resizable(..), - [is|set]Sticky(..), - [is|set]Maximized(..), - isChildWindow(), - Full implementation for X11 - TODO: Implement for OSX and Windows - Manual tests: - TestGearsES2NEWT, TestGearsES2NEWTSimple and TestGearsES2NewtCanvasAWT utilize new NewtDemoListener, which has a key-listener to perform all [new] actions. See source code of NewtDemoListener.
* Adapt to GlueGen's Bitfield Changes (commit ↵Sven Gothel2015-08-021-1/+1
| | | | 047e9adaf2a5f51f7acfa194a744c99b6bfadaea)
* Use GlueGen's Bitfield instead of IntBitfieldSven Gothel2015-07-301-2/+2
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* JAWTWindow: Fix binary compatibility: Add old variants of deprecated method, ↵Sven Gothel2015-07-281-0/+14
| | | | throwing a RuntimeException
* Bug 1161 - Fix Canvas resize stops the rendering in Mac OS X (mostly from ↵Sven Gothel2015-07-281-2/+3
| | | | | | | | | | | | | | | | | | | | | | WebStart) Root cause: JAWTWindow's JAWTComponentListener 'isShowing' state is initialized while attaching it on-thread and updated via hierarchy-changed event. JAWTComponentListener attachment to the component is issued at JAWTWindow's creation but on the AWT-EDT, hence it may happen at a later time. In this bug scenario, it happens very late, so that the hierarchy-changed event is missed and 'isShowing' is never set to 'true'. Solution is to update 'isShowing' state on the actual AWT-EDT when attaching to the component. Also make 'isShowing' volatile.
* Bug 1181 - JOGL WebStart Applications using GLCanvas/AWT may Deadlock by two ↵Sven Gothel2015-07-271-17/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | AWT-EDT on Java >= 1.8.0_45 Root cause: - AWT Toolkit global Lock Our locking scheme (AWT-EDT-1): - Surface Lock - sun.awt.SunToolkit.awtLock() - Component.getGraphicsConfiguration() -> synchronized(Component.getTreeLock()) Other AWT-EDT-2 by Webstart: - synchronized(Component.getTreeLock()) - sun.awt.SunToolkit.awtLock() Results in a deadlock. Solution: - Issue Component.getGraphicsConfiguration() before awtLock(), where Component.getGraphicsConfiguration() is being used to detect possible reconfiguration. - Also use updated AWTGraphicsConfiguration's GraphicsConfiguration if no 'new' detection is required.
* Bug 1184 - JOGL AWT Canvas Components don't update AWTGraphicsConfiguration ↵Sven Gothel2015-07-272-14/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | when reconfigured. JOGL AWT Components, e.g. GLCanvas or NewtCanvasAWT, may be reconfigured by moving them to another display/monitor or by other means. Since AWT has no means to notify the user code via an event, JOGL components usually determine the reconfiguration via the override 'GraphicsConfiguration getGraphicsConfiguration()'. GLCanvas is sensible to this reconfiguration, however its AWTGraphicsConfiguration (owned via JAWTWindow) is not changed. Implement reconfiguration detection for all JOGL AWT Components and update the AWTGraphicsConfiguration if required. For now, constraint reconfiguration on GraphicsDevice change as currently implemented in GLCanvas. The updated AWTGraphicsConfiguration allows using the updated GraphicsDevice as it might be required for further information, e.g. pixel-scale on OSX.
* Expand bitmasks in SWTAccessor GTK_VERSION methodrhatcher2015-07-101-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | SWTAccessor's GTK_VERSION method accepts a single int argument. The argument is interpreted as a bit-packed version number with the apparent intent that the three least significant bytes of the int version number are the major, minor, and micro version number components. The code that extracts these three components from the int argument was using four-bit mask 0x0f instead of eight-bit mask 0xff, and therefore was discarding the four most significant bits of each component. This caused any component greater than 15 to lose information. For example, a component whose value should have been 20 would end up as 4. The version number is used in comparisons in a static initializer to determine how to retrieve references to Method objects via reflection. One such comparison decides whether to retrieve a reference to method GTK_WIDGET_WINDOW or method gtk_widget_get_window. The problem initially presented itself after an attempt to use JOGL with SWT 4.527 and GTK 2.20.1 because this version of SWT removed the GTK_WIDGET_WINDOW method. Due to the bug SWTAccessor believed the GTK version was 2.4.1 instead of 2.20.1, so the code attempted to find GTK_WIDGET_WINDOW instead of gtk_widget_get_window. Because this method was no longer there a runtime exception was raised.
* NativeWindow: Refactor getLocationOnScreenSafe(..) and ↵Sven Gothel2015-02-171-48/+2
| | | | getLocationOnScreenNonBlocking(..) from JAWTWindow -> AWTMisc (to be reused)
* NativeWindowFactory: Add FIXME tag regarding Bug 973 (Needs service provider ↵Sven Gothel2015-02-171-10/+30
| | | | | | | | | | | | interface (SPI) for TK dependent implementation) .. Also: - add 'AbstractGraphicsDevice createDevice(final String nwt, ..)' variant for explicit TK type passing. - 'AbstractGraphicsDevice createDevice(..)' uses DefaultGraphicsDevice for generic TK types, but TYPE_EGL and TYPE_AWT
* Fix typo: PixelFormat.Composition.[componenCount() -> componentCount()]Sven Gothel2015-02-162-8/+8
| | | | .. thx to Julien Gouesse's review.
* Bug 682 - Relocating javax.media.opengl.* -> com.jogamp.opengl.* (Part 2)Sven Gothel2015-02-0239-0/+6823
| | | | | Relocation javax.media.nativewindow.* -> com.jogamp.nativewindow.* Relocation javax.media.opengl.* -> com.jogamp.opengl.*
* Bug 682 - Relocating javax.media.opengl.* -> com.jogamp.opengl.* (Part 1)Sven Gothel2015-02-0219-65/+65
| | | | | | | | | sed -i 's/javax\.media\.opengl/com\.jogamp\.opengl/g' `grep -Rl "javax\.media\.opengl" src` sed -i 's/javax\.media\.nativewindow/com\.jogamp\.nativewindow/g' `grep -Rl "javax\.media\.nativewindow" src` sed -i 's/javax\/media\//com\/jogamp\//g' `grep -Rl "javax/media/" src` sed -i 's/javax\/media\//com\/jogamp\//g' `grep -Rl "javax/media/" doc` Manually edited all occurences within make/**
* Add FIXME notes: AWTPrintLifecycle, WindowsWGLGraphicsConfigurationSven Gothel2015-02-021-0/+1
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* Bug 1120 - Refine HiDPI Support ( Part-2 ) (API CHANGE)Sven Gothel2015-01-271-39/+85
| | | | | | | | | | | | | | | | | | | | | | - Use float[2] for pixel-scale. Utilize simple integer rounding: int-pixel-units = (int) ( int-window-units * pixel-scale + 0.5f ) - Provide minimum and maximum allowed pixel-scale values to be set by platform, supporting generic pixel-scale validation. - Remove 'OSXUtil.GetPixelScale(final RectangleImmutable r, final int[] screenIndexOut)', implementation for all platforms would cause huge redundancy of Screen and MonitorDevice code (duplication of NEWT). - instead, add 'float[2] pixelScale' to NEWT's MonitorDevice - Detect change of pixel-scale and propagate accordingly. This allows GLCanvas, GLJPanel and NewtCanvasAWT instances to be dragged between monitor devices w/ different pixel-scale. - OSX: Handle native triggered reshape events off-thread to avoid EDT congestion due to locked window when consuming deferred events on EDT.
* Bug 1068 - Use GenericUpstreamSurfacelessHook for all ↵Sven Gothel2015-01-231-0/+88
| | | | createSurfacelessImpl(..) implementations
* Bug 1068, 1096: Unify EGL surface related code in EGLSurface; Add notion of ↵Sven Gothel2014-12-071-5/+23
| | | | | | | | | | | | | | | | | | | | | 'Surfaceless Upstream Surface' Preparation for Bug 1068: GLContext creation and makeCurrent without default framebuffer - Unify EGL surface related code in EGLSurface - EGLWrappedSurface -> EGLSurface, which utilizes a more straight forward foreign upstream surface (X11, GDI, ..) to EGL mapping. This also addresses Bug 1096, i.e. EGL Cleanup. - Add notion of 'Surfaceless Upstream Surface' - Add surfaceless 'fake' upstream surface hooks: - EGLUpstreamSurfacelessHook - X11UpstreamSurfacelessHook Utilizing the ProxySurface option bit 'OPT_UPSTREAM_SURFACELESS' signaling usage of 'no surface'. - Add GLDrawableFactoryImpl.createSurfacelessImpl(..)
* Bug 1107 - Refine PixelFormat, GLPixelBuffer and ↵Sven Gothel2014-12-061-25/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DirectDataBufferInt/BufferedImageInt - PixelFormat Refine definition allowing complete format conversion by its attributes instead of static 'knowledge'. - PixelFormat has_a *new* PixelFormat.Composition - PixelFormat.Composition contains all pixel component layout information as required for inspection and conversion. Component names are enumerated via PixelFormat.CType. - PixelFormatUtil.convert(..) utilizes generic conversion based on PixelFormat.Composition rather static type mapping. However, a int32 RGBA static conversion is still supported for performance. Utilizes Bitstream for varying pixel component bit-width. - Complete w/ hashCode() and equals(..) - GLPixelBuffer - Take 'pack' mode into account when determine GLPixelAttributes, i.e. on GLES pack=true (e.g. glReadPixel) only RGBA is guaranteed to work. Hence querying GLPixelAttributes requires the GLProfile, PixelFormat and pack mode. - Complete GLPixelAttributes conversions from PixelFormat or GL format/data-type, while taking GL data-type into account, as well as pack-mode. - Complete w/ hashCode() and equals(..) - SingletonGLPixelBufferProvider queries singleton GLPixelBuffer via - PixelFormat.Composition hostPixelComp, - GLPixelAttributes pixelAttributes, - boolean pack which comprise a unique key, allowing the implementation to utilize a hash map. This is implemented in AWTSingletonGLPixelBufferProvider. This allows distinct singleton GLPixelBuffer for different host PixelFormat (conversion) and GLPixelAttributes (depending on GLProfile). - Removes field 'componentCount' which was 'hacked in' to pass information about an optional host memory layout. Implementations utilizing conversion, e.g. AWTGLPixelBuffer, can implement GLPixelBufferProvider's 'PixelFormat.Composition getHostPixelComp(final GLProfile glp, final int componentCount)' and manage such implementation details, see use-case GLJPanel. - DirectDataBufferInt/BufferedImageInt: Expose underlying NIO ByteBuffer - AWTMisc.createCursor(..) uses DirectDataBufferInt.BufferedImageInt exposed NIO ByteBuffer, allowing to use generic PixelFormatUtil.convert(..).
* Use ExceptionUtils.dumpStack(..) instead of Thread.dumpStack()Sven Gothel2014-10-261-3/+4
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* Findbugs: Remove branches where reference cannot be nullSven Gothel2014-07-081-2/+2
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* Findbugs: Use <NumberType>.valueOf(..) instead of 'new <NumberType>(..)'Sven Gothel2014-07-081-4/+4
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* Code Clean-Up based on our Recommended Settings (jogamp-scripting ↵Sven Gothel2014-07-0319-139/+140
| | | | | | | | | | | | | c47bc86ae2ee268a1f38c5580d11f93d7f8d6e74) - Change non static accesses to static members using declaring type - Change indirect accesses to static members to direct accesses (accesses through subtypes) - Add final modifier to private fields - Add final modifier to method parameters - Add final modifier to local variables - Remove unnecessary casts - Remove unnecessary '$NON-NLS$' tags - Remove trailing white spaces on all lines
* Fix 'typo' in messages: 'Catched' -> 'Caught'Sven Gothel2014-06-281-2/+2
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* Fix Bug 1019 - Remedy of Bug 691 causes 'access/modify after free' and ↵Sven Gothel2014-06-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | crashes the app The 'magic' MyNSOpenGLContext::dealloc (MacOSXWindowSystemInterface-calayer.m) of force destroying the underlying CGLContextObj of it's associated NSOpenGLContext as introduced as a remedy of Bug 691 is plain wrong. It was added in commit f6e6fab2a7ddfb5c9b614cb072c27ff697629161 to mitigate the experience behavior of delayed GL context destruction when creating/destroying them multiple times as exposed in unit test TestGLCanvasAddRemove01SwingAWT. While this 'hack' worked for some reason on some OSX versions, it caused a 'access/modify after free' issue exposed under some circumstances and crashes the application. The actual culprit of the delayed GL context destruction is different. The offthread CALayer detachment and hence final destruction issued on the main-thread is _not_ issued immediately due to some referencing holding by NSApp. Issuing an empty event on the NSApp (thread) will wake up the thread and release claimed resources. This has been found while realizing that the GL context are released if the mouse is being moved (duh!). This issue is also known when triggering stop on the NSApp (NEWT MainThread), same remedy has been implemented here for a long time.
* Bug 741 HiDPI: Add ScalableSurface.getNativeSurfaceScale(..) to compute ↵Sven Gothel2014-06-091-7/+16
| | | | | | | | | | | | | | surface DPI ; Add NEWT Window.getPixelsPerMM(..) to query surface DPI With HiDPI and surface scale, we need knowledge of the native surface's pixel-scale matching the monitor's pixel-per-millimeter value. Preserving the queried native pixel-scale and exposing it via ScalableSurface.getNativeSurfaceScale(..) to compute surface DPI. Add NEWT Window.getPixelsPerMM(..) to query surface DPI. Surface DPI is demonstrated in GraphUI's GPUUISceneGLListener0A .. and TestRulerNEWT01, etc ..
* Bug 741 HiDPI: Simplify ScalableSurface (2): Add request pixelScale API ↵Sven Gothel2014-06-081-5/+7
| | | | | | | | | | | | | | | | | | | entry, fixed NewtCanvasAWT use-case We require the requested pixelScale in NewtCanvasAWT if the NEWT window (child) is not yet realized, so the JAWTWindow can receive the request, since realized/current pixelScale is still 1. Remove return value (requested pixel scale): - public int[] setSurfaceScale(final int[] result, final int[] pixelScale); + public void setSurfaceScale(final int[] pixelScale); Add API hook to query requested pixel scale: + int[] getRequestedSurfaceScale(final int[] result); Unique name for get[Current]*: - public int[] getSurfaceScale(final int[] result); + public int[] getCurrentSurfaceScale(final int[] result);
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