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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.
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- GLProfile
- Add 'hasGL234OnEGLImpl' handling, i.e. GL* profiles on EGL devices
- Properly handle EGL's 'GLDynamicLookupHelper' queries for ES2, ES1 and GL* profiles,
i.e. allow each one to fail seperately.
- Merge computed EGL-Profile-Map (1) and Desktop-Profile-Map (2)
per device, instead of just using the last computation,
preserving and favoratizing the Desktop-Profile-Map.
- GLContextImpl.mapGLVersions(..): Map ES* profiles if having an EGLGraphicsDevice
and not disabled via GLProfile.disableOpenGLES.
- EGLContext
- createContextARBImpl(..): Use the EGL_CONTEXT_MINOR_VERSION_KHR if supported
- GLContext* accessibility: Remove unused entries, add newly used ones
- EGLDrawableFactory
- Fix a bug regarding detection of 'OpenGL' API for EGL
- SharedResource: Use detailed knowledge of each profile
- Only create one drawable and context for probing maximum,
utilizing 'GLContextImpl.MappedGLVersionListener'
to detect all mapped profiles for 'SharedResource' instance.
- Detect whether the probed/mapped device
can be mapped to the default-EGL-device, i.e.:
- current device is not the default-EGL-device
- default-EGL-device is valid and could be mapped (beforehand)
- same connection
In this case, no probing/mapping is performed
and the default-EGL-device mapped data being reused and remapped
to the requested device.
- When mapping/probing, attempt to use a surfaceless context first,
allowing same codepath for default-EGL-device and native-device (X11, ..).
This avoids using pbuffer if using default-EGL-device
and a dummy onscreen window if using a native-device (X11, ..).
If this fails, continue as usual ..
- default-EGL-device -> pbuffer
- native-device (X11, ..) -> dummy onscreen window
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