| Commit message (Collapse) | Author | Age | Files | Lines |
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EGLDisplay's eglInitialize(..) fails ; Fix EGLDrawableFactory.getEGLSurface()
- EGLDisplayUtil: Workaround (latest) PVR 540 EGL regression where 3nd EGLDisplay's eglInitialize(..) fails
In this case and if eglGetDisplay(..) fails w/ a non EGL_DEFAULT_DEVICE, fall back to EGL_DEFAULT_DEVICE - always.
This workaround actually simplifies handling both cases.
- Fix EGLDrawableFactory.getEGLSurface()
Tests whether a given NativeSurface w/ EGLGraphicsDevice and EGLGraphicsConfiguration
has a valid EGL Surface. Only if true, reuse the whole NativeSurface,
otherwise construct the missing pieces (device, config and use a WrappedSurface for EGL).
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- New FBObject implementation handling FBO and it's attachments *** API CHANGE: Util -> Core ***
while it's size and sample-count can be reconfigured on the fly.
- com.jogamp.opengl.util.FBObject -> com.jogamp.opengl.FBObject
- agnostic to texture unit
- separate attachments using OO hierarchy reflecting FBO
- handling MSAA and blitting
- no FBO destruction for reconfig (attach/detach)
- New GLFBODrawableImpl impl. an FBObject based GLDrawable
- Instantiated by a dummy native surface (onscreen and invisible)
hooked up to a dummy GLDrawable, which is the delegation for context creation.
- Utilizies ProxySurface.UpstreamSurfaceHook for dummy surface
avoiding specialization for native platforms.
- TODO: Allow to utilize common surface interface as a
dummy-surface to supporting API seperation of
windowing/GL. The latter allows impl. of createGLDrawable(NativeSurface)
with FBO.
- New OffscreenAutoDrawable (extends GLAutoDrawableDelegate)
for all offscreen drawables. Shall replace GLPbuffer.
- New GLCapabilities*.isFBO() / setFBO(boolean) to request FBO offscreen,
similar to isPBuffer(). Rule: if both are requested, FBO shall be favored.
- GLContext adds raw FBO availability query (min. FBO avail),
FBObject contains fine grained queries (TODO: Move parts to GLContext for efficiency).
- Add framebuffer tracking, allowing fast querying:
- GLBase/GLContext:
public int getBoundFramebuffer(int target);
public int getDefaultDrawFramebuffer();
public int getDefaultReadFramebuffer();
- GLContextImpl
public final void setBoundFramebuffer(int target, int framebufferName)
.. called by GL impl bind framebuffer
- GL: getDefaultDrawFramebuffer(), getDefaultReadFramebuffer()
Adding default framebuffer queries being issued by
GL.glBindFramebuffer(target, 0) w/ a default framebuffer, o.e. zero.
This allows a transparent use of a custom FBO even in case the applications
attempts to reset FBO to zero.
Value flow: GL <- GLContext <- GLDrawable,
- GLCapabilities handle fbo/pbuffer seperate, don't disable the other
- GLContext/GL track read/write framebuffer to be queried by FBObject
to determine whether to bind/unbind a framebuffer
- Test cases for multiple FBO w/ and w/o MSAA
Other Features:
- New interface ProxySurface.UpstreamSurfaceHook,
allowing to hook an upstream surface of unknown type
providing lifecycle and information (size, ..) callbacks.
Used for all new dummy NativeSurface impl and SWT GLCanvas.
- GLContext -> GLDrawable propagation context/drawable lifecycle
via ProxySurface.UpstreamSurfaceHook allowing dynamic resources
to react (create, init, ..)
- contextRealized()
- contextMadeCurrent()
- SurfaceChangeable -> MutableSurface
currently only contains setting the surface handle.
TODO: May need to move ProxySurface.UpstreamSurfaceHook -> MutableSurface.UpstreamSurfaceHook,
allowing other impl. classes (NEWT OffscreenWindow) to utilize the new
upstream hookup mechanism - will allow FBO/Dummy window to work.
- SWT GLCanvas using ProxySurface.UpstreamSurfaceHook for proper size
propagation.
- New GLAutoDrawable::getUpstreamWidget(), allowing GLEventListener
to fetch the owning Java side UI element (NEWT, SWT, AWT, ..).
- GLDrawableFactory: Removed createOffscreenSurface() - unused and not GL related
- EGLDrawableFactory handles device/profile avail. mapping
while actually creating context/drawable.
This allows us to learn whether the ES context is software/hardware as well as FBO avail.
- EGLDrawable: Removed secret buckets of EGL configs :)
Employ native surface (X11, WGL, ..) to EGL 'mapping' in
EGLDrawableFactory utilizing new EGLUpstreamSurfaceHook (implements ProxySurface.UpstreamSurfaceHook).
Other Bugs:
- Add CTX_OPTION_DEBUG to ctx/extension cache key since only a debug ctx
may expose the ARB debug capability.
This bug caused lack of ARB/AMD debug functionality.
- Fix GLProfile deadlock (debug mode, w/ EGL/ES, no X11),
dump availability information _after_ lock.
- ImmModeSink draw(): Use GL's glDrawElements(..), don't cast for GL2ES1.
Fixes use for GL2ES2.
- Fix KeyEvent.getKeyChar() comment (-> only stable for keyTyped(..))
Misc:
- Refined alot of API doc
- New GLExtensions holds commonly used GL extension strings,
allows better referencing and usage lookup.
- Move GL (interface) decl. to GLBase
- GLBuffers: Cleanup API doc (format, types)
- TextureIO: Add PAM and PPM static suffix identifier
- GLCapabilities getNumSamples() returns 0 if sampleBuffers is disabled, this seems to be more natural.
- finalized a lot
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EGLDisplayUtil adds creation of EGLGraphicsDevice.
Due to EGL's location in JOGL, supporting destruction of an EGLGraphicsDevice
is solved (hack) temporary by passing an eglTerminate callback to it's ctor.
Using EGLGraphicsDevice's close() method to also issue eglTerminate() simplifies the code.
In future we shall move EGL to nativewindow!
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*GraphicsConfiguration) ; ...
NativeVisualID: New interface for Capabilities implementations,
allowing retrieval of the native 'visual id'.
Impl. by WGL, X11 and EGL.
JAWTWindow.lockSurface()
- Detect surfaceHandle change an return LOCK_SURFACE_CHANGED (see: LOCK_SURFACE_CHANGED)
EGLDrawable:
- Impl. updateHandle() (see: LOCK_SURFACE_CHANGED)
- use NativeVisualID for EGLGraphicsConfiguration selection to respect a native 'visual id'
EGLContext.createContextImpl: Use NIO for attributes
EGLDisplayUtil: Enhance eglGetDisplay w/ DEBUG code and NativeSurface / EGL_DEFAULT_DISPLAY variation
EGL, XGL, WGL GraphicsConfiguration:
- Don't set ALPHA_SIZE and STENCIL_SIZE if not requested in attribute list
for context creation.
- toString() shows proper identification, eg.: egl, x11, win32 ..
EGLGraphicsConfigurationFactory:
Daisy chain GraphicsConfigurationFactory for native device type (currently only X11).
This allows choosing the EGLGraphicsConfiguration and hence native visual id based on EGL
when invoked via the factory model (generic).
In case EGLGraphicsConfigurationFactory is not suitable or doesn't produce a native visual id,
it falls back the the original one.
X11AWTGraphicsConfigurationFactory and X11Window:
Use generic NativeVisualID which allows EGLGraphicsConfiguration implicit.
*GraphicsConfiguration's DEBUG flag is pushed up to DefaultGraphicsConfiguration
LOCK_SURFACE_CHANGED:
- commit 006e9fe402a0a47b45fd2c4af51296aef895e8b5
- commit a0177c8a1048683e5d43f4712f8f9e37091d4e85
Impact:
- Fixes EGL/GLES (wrapper/native) usage on X11, proper Xvisual selection w/ EGL
- Fixes EGL/GLES (wrapper/native) usage on Windows, ANGLE works w/ NEWT and forced ES2
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Added EGLDisplayUtil helper class managing the lifecycle of the EGL display handle recursively.
This class is required, due to implementation bugs within EGL where EGL.eglTerminate(long)
does not mark the resource for deletion when still in use, bug releases them immediatly.
This fixes unit test com.jogamp.opengl.test.junit.jogl.acore.TestInitConcurrentNEWT
on Linux ARM w/ Omap4 and Tegra2.
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