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device.
AbstractGraphicsDevice's 'connection' and 'type' attribute is used as a unique key
to map GLProfiles and GLContext's major/profile -> major/minor/profile mapping.
Eager initialiaztion as well as lazy is supported to maintain a simple API.
This is currently tested on X11, where one app display NEWT/GL window and content
on the local and remote device.
See TestRemoteWindow01NEWT.java and TestRemoteGLWindows01NEWT.java
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- 'destroyAction' -> 'destroyActionPreLock' 'destroyActionInLock',
to be able to stop animation before locking.
GLDrawableHelper.invokeGL() dispose case (initAction == null):
- pause animator if animating before makeCurrent (locking)
GLCanvas/GLJPanel dispose: recreate case
- resume animator if was animating
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Changed GLProfile/NativeWindowFactory/.. initialization methodology:
GLProfile:
public static synchronized void initSingleton(final boolean firstUIActionOnProcess);
NativeWindowFactory:
public static synchronized void initSingleton(final boolean firstUIActionOnProcess);
+++
Introducing NativeWindow ToolkitLock, implementations are
NullToolkitLock
JAWTToolkitLock
X11JAWTToolkitLock
X11ToolkitLock
AbstractGraphicsDevice provides generic global toolkit locking methods,
implemented by the ToolkitLock interface.
ToolkitLock's are aggregated in NativeWindow's DefaultGraphicsDevice
to implement it's superclass lock()/unlock() methods.
This enables a device specific locking strategy, ie on X11/AWT utilizing
JAWT && X11 locking, and maybe none for others (NEWT).
No locking is required for X11 / AWT, in case the above mentioned
initialization happened as a 'firstUIActionOnProcess'.
The ToolkitLock factory is currently a hardcoded part of NativeWindowFactory.
We may have to allow 3rd party NativeWindow implementations
to register custom ones.
+++
com.jogamp.opengl.impl.GLDrawableImpl cleanup:
Dealing with all locking code, providing all public methods. Exceptions are commented.
Specializations x11/windows/.. only contains platform code.
Pulled down access qualifiers if possible public -> protected.
com.jogamp.nativewindow.impl.x11.X11Util
Wrapping all X11Lib method with the new locking code.
com.jogamp.nativewindow.impl.jawt.JAWTUtil
Utilize global SunToolkit.awtLock() is available,
the fallback to global JAWT.lock().
The latter just invokes the first.
javax.media.nativewindow.awt.AWTGraphicsDevice
setHandle(long handle) -> setSubType(String type, long handle)
which also resets the ToolkitLock respecting the new type.
This ensures correct locking after the sub type has been determined,
ie AWT using an X11 peer.
+++
Misc Changes done on the way ..
GLCanvas:
Fixed inversed this.drawableHelper.isExternalAnimatorAnimating() condition,
which disabled normal repaint.
GLJPanel:
Removed drawableHelper.isExternalAnimatorAnimating() condition,
which disabled painting, since the animation thread just updates the source image.
NEWT WindowImpl:
When reparenting back to parent and 'refit' child if it's size exceeds it's parent.
More 'Fix: Memory consumption' commit 6ced17f0325d5719e992b246ffd156e5b39694b4.
NEWTEvent:
Removed code to evaluate the 'system event' attribute, need to find a better approach.
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pending creation
NEWT/AWT: TestParenting03AWT use Container and add delay in addNotify(2nd-gl-element);
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glMap*Buffer*; GLX/WGL/CgGL: All runtime dynamic; Misc ..
TODO: Compile and test on MacOSX ..
Fix:
=====
Multithreading/Locking:
See jogl/doc/Implementation/MultiThreading.txt
- Locking layer is not platform agnostic, ie GLContextImpl, GLDrawableImpl, ..
and NEWT: Window/Display
- No more use of JAWT global lock necessary, removed.
- No need for X11 Display lock, on the contrary,
this made the NV driver hang.
- Use common window/surface lock
- All NativeWindow surfaceLock's are recursive now
glMapBuffer: If size is 0, don't do cont with the native call.
glMapBufferRange: Fix capacity.
glNamedBufferDataEXT: Track the size.
glMapNamedBufferEXT: Manual impl. - use the tracked size
glXGetVisualFromFBConfig, glXChooseFBConfig, glXChooseVisual: Instead of
ignoring and implement a renamed version (*Copied), we just use ManualImplementation
for the proper copy-result code.
DesktopGLDynamicLookupHelper: Initialize _hasGLBinding* attributes
in the determing loadGLJNILibrary() method, which is called by super().
Otherwise static init will overwrite them after the super() call.
X11GLXDrawableFactory: Don't release anything at shutdown (removed sharedContext.destroy()),
since this caused a freeze/SEGV sometimes.
Fixed NEWT's reparentWindow() functionality incl NewtCanvasAWT usage.
- Native: if not visible, don't focus, etc
- NewtCanvasAWT: Use the container size to start with
- Run the command on the EDT
Using GlueGen's new DynamicLibraryBundle utility:
- X11, Windows and MacOSX OpenGL adapted to DynamicLibraryBundleInfo.
- X11GLXDynamicLookupHelper -> X11GLXDynamicLibraryBundleInfo
- Remove all path from lib names.
- GL order: libGL.so.1, libGL.so, GL
- shallLinkGlobal: true -> to server some 'old' DRI systems
-> http://dri.sourceforge.net/doc/DRIuserguide.html
- shallLookupGlobal: false
- Try both : glXGetProcAddressARB and glXGetProcAddress
- Using bootstrap: GLX.glXGetProcAddress(long glxGetProcAddressHandle, String glFuncName)
Found the issue with LIBGL_DRIVERS_PATH, ie if not set
no valid GL instance can be found (ie ATI fglrx/DRI).
This may happen if using a differen user than the desktop user
for whom the env var is set within some /etc/X11/Xsession.d/ script.
Enhancements:
=============
GLBufferSizeTracker: Use IntIntHashMap and add DirectState size tracking.
GLBufferStateTracker: Use IntIntHashMap.
GLStateTracker: Use IntIntHashMap.
GLDynamicLookupHelper: More generic (global loading/lookup and GetProcAddress function name list),
remove redundant code.
FIXME:
MacOSXCGLDynamicLookupHelper:
- Not tested
- Not using NSImage lookup anymore as recommended by OSX API Doc,
so dlsym is used always (to be tested)
WindowsWGLDynamicLookupHelper:
- Not tested
GLX/WGL/CgGL is all runtime-dynamic as now, ie loaded and looked-up at runtime,
no compile time dependencies to GL anymore, nor a need to specify CgGL.
Split up WGL in GDI and WGL, to allow proper dynamic runtime linkage of OpenGL32
while using static binding to GDI32
NEWT events generated by native code are enqueued and not send directly.
This should ease locking mechanisms .. if any are necessary.
NEWT: More platform specific code moved to *Impl method,
simplifying the generic code of the superclass and impl protocol.
Cleanup:
=========
Replace all InternalBufferUtil's with com.jogamp.common.nio.Buffers
Removed all InternalBufferUtil's from repository
Removed GLContextImpl notion of 'optimized' surface locking,
where the surface gets unlocked during makeCurrent/release.
This just makes no sense and would impact multithreading in a horrible way.
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GLAutoDrawable: dispose() calls only with created context.
- Using the EGL approach of DynamicLookupHelper,
now generalized in abstract GLDynamicLookupHelper,
DesktopGLDynamicLookupHelper and EGLGLDynamicLookupHelper.
The implementation of these are self contained.
- Sharing common code.
- Unifying implementation and binding loading,
as well as the function lookup within the impl libs.
- Removed DRIHack, since its no more required
due to the new DesktopGLDynamicLookupHelper.
- Removed compile time link to GL and GLU libs
- Removed redundant library OS functions from X11/WGL
bindings, GlueGen's common code is being used now.
- GLAutoDrawable: dispose() calls only with created context.
This cleans up stack traces in case of eventual bugs,
where context creation is not successful.
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Add Platform info in test
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