Matthew Waters
18ac98c58b
gl: GST_GL_TYPE -> GST_TYPE_GL
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Some deprecated symbols are kept for backwards compatibility
2017-12-09 19:32:23 +00:00
Matthew Waters
6589c38d1a
glcontext/wgl: implement gl3 core profile context selection
2017-12-09 19:32:07 +00:00
Matthew Waters
2034f78617
context/glx: only use glXCreateContextAttribs for OpenGL 3 contexts
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mesa for example when creating a GL 3.1 compatibility context
overrides our context profile selection to create a core context.
2017-12-09 19:32:07 +00:00
Matthew Waters
9587eb477d
glcontext: pass display to implentation's _new()
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This allows the context to fail creation based on incompatible
display type's. e.g. glx context with an wayland display handle.
https://bugzilla.gnome.org/show_bug.cgi?id=752743
2017-12-09 19:32:06 +00:00
Matthew Waters
cfa9b94045
glcontext: consolidate get_proc_address function definition
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Pass the GstGLAPI directly.
2017-12-09 19:32:05 +00:00
Matthew Waters
3343e2dccd
glcontext/glx: try creating a context with the highest version
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nvidia drivers return the exact version in glGstString (GL_VERSION)
we request on creation so start with the highest known version and
work our way down.
2017-12-09 19:32:05 +00:00
Julien Isorce
fa7aafb4ff
glcontext_glx: rename variable from window to context
2017-12-09 19:32:02 +00:00
Matthew Waters
86c084f1af
glx: ask for a GL3 core context
2017-12-09 19:31:50 +00:00
Matthew Waters
7d97a35139
glcontext: add more functionality to wrapped contexts
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Implements get_current_context() and get_proc_address() for wrapped
contexts.
2017-12-09 19:31:49 +00:00
Matthew Waters
be5d0d81e4
glcontext: add api for retreiving the current context and api
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that is current in the calling thread.
2017-12-09 19:31:48 +00:00
Matthew Waters
61b95b0300
glcontext: implement the debug callback
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For both GL_KHR_debug and ARB_debug_output. This allows us to
receive errors and other hints from the GL instead of querying after
every GL operation.
2017-12-09 19:31:45 +00:00
Sebastian Dröge
8c56e1bba7
gl: Try harder to load symbols from the correct place
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This commit makes the loading of the GModules threadsafe, and
always first tries to load the symbol for the GL library that
is selected for the current context. Only then it falls back
to looking into the current module (NULL), and only as a last
resort the context specific function (e.g. eglGetProcAddress())
is called.
Also add configure parameters to select the names of the library
modules instead of using the defaults, and let the defaults be
independent of the G_MODULE_SUFFIX.
https://bugzilla.gnome.org/show_bug.cgi?id=728753
2017-12-09 19:31:38 +00:00
Matthew Waters
ff52514714
gl/glx: use the context's display rather than asking for the window's
2017-12-09 19:31:35 +00:00
Matthew Waters
6300c2ef1b
[901/906] glx: use the display handle from the global display
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Intel drivers require the display handles be the same for context
sharing to occur. Also solves some cases of use after free of the
display when integrating with gstreamer-vaapi.
See https://bugs.freedesktop.org/show_bug.cgi?id=41736 for the intel bug.
2017-12-09 19:31:34 +00:00
Matthew Waters
97f6bc0bfc
[891/906] context: add support for wrapping external contexts
2017-12-09 19:31:33 +00:00
Matthew Waters
d9cc31aca0
[807/906] context: Move some window error enums to context
2017-12-09 19:31:31 +00:00
Matthew Waters
48cd6ac353
[801/906] context: Reimplement GL context sharing
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https://bugzilla.gnome.org/show_bug.cgi?id=704806
2017-12-09 19:31:31 +00:00
Matthew Waters
9cbb652b66
[794/906] context: add subclasses for the different platforms (egl, glx, wgl, etc)
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- most code taken from the Window subclasses
- tested combinations: xEGL, GLX, Wayland+EGL, Cocoa (under GNUStep), WGL (Wine)
2017-12-09 19:31:30 +00:00