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97 commits

Author SHA1 Message Date
Matthew Waters
6300c2ef1b [901/906] glx: use the display handle from the global display 
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
8f29fffc2f [893/906] x11: close both of the display's we use 
(the comment doesn't seem to apply anymore)

https://bugzilla.gnome.org/show_bug.cgi?id=725048
 2017-12-09 19:31:33 +00:00
Matthew Waters
97f6bc0bfc [891/906] context: add support for wrapping external contexts 2017-12-09 19:31:33 +00:00
Matthew Waters
303b77eeff [890/906] x11: add display subclass 
GstGLDisplayX11 holds the display connection and name.  Each thread requires
it's own X11 Display connection (initialised from name) due to the fact that
we do not want to call XInitThreads().  Doing so would result in segfaults
when integrating with GUI toolkits Gtk, Qt, etc.

The Display connection is for OpenGL platforms where a constant display is
required in order to share contexts (egl).  In the case of a wrapped context
(added later), we do not have GstGLWindow to retreive the display from so a
'master' connection is used instead.
 2017-12-09 19:31:33 +00:00
Chris Paulson-Ellis
b6f6d585c3 [877/906] x11: Use correct format string for guintptr 
https://bugzilla.gnome.org/show_bug.cgi?id=723537
 2017-12-09 19:31:33 +00:00
Matthew Waters
2026f60879 [862/906] window: remove set_need_lock 
No-one is using it.  The only code that did was the x11 one which
doesn't need it anymore.
 2017-12-09 19:31:33 +00:00
Matthew Waters
8cc37b903c [860/906] docs: misc updates 2017-12-09 19:31:32 +00:00
Julien Isorce
0a2787863b [832/906] x11: ignore Expose events not initiated by gst_gl_window_draw 2017-12-09 19:31:32 +00:00
Julien Isorce
0da88c6516 [825/906] glwindow_x11: check if the loop exists 
It happens when calling set_window_handle before to reach GST_STATE_READY.
In this case the parent is set when creating the internal window.
 2017-12-09 19:31:32 +00:00
Matthew Waters
3b1ec77cf8 [818/906] window: add send_message_async vmethod 
- provide a default synchronous send_message
- make context creation threadsafe again
 2017-12-09 19:31:31 +00:00
Matthew Waters
f7c8658464 [816/906] x11: fix make check segfault 2017-12-09 19:31:31 +00:00
Matthew Waters
704f231343 [808/906] x11: remove dead code 2017-12-09 19:31:31 +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 
https://bugzilla.gnome.org/show_bug.cgi?id=704806
 2017-12-09 19:31:31 +00:00
Matthew Waters
72cc3c4815 [797/906] x11: fix build for clang 2017-12-09 19:31:31 +00:00
Matthew Waters
9cbb652b66 [794/906] context: add subclasses for the different platforms (egl, glx, wgl, etc) 
- 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
Matthew Waters
e80533dcee [793/906] add a GstGLContext object that will be the basis of OpenGL contexts 
At the moment it just sits in between GstGLDisplay and GstGLWindow
performing some of the stuff that GstGLWindow used to do.
 2017-12-09 19:31:30 +00:00
Matthew Waters
175f28848c [792/906] build: use our own in tree headers before system ones 
allows us to develop against the tree rather than what may be installed
 2017-12-09 19:31:30 +00:00
Julien Isorce
b56bf26dce [791/906] glwindow/x11: remove X11EventSource as soon as the window is deleted 
gst_gl_window_x11_send_message do not use XSendEvent anymore
 2017-12-09 19:31:30 +00:00
Sebastian Dröge
5b1dd556de [762/906] glimagesink: Fix some memory leaks and properly set up the buffer pool 2017-12-09 19:31:30 +00:00
Sebastian Dröge
4f23429abb [761/906] x11: Protect event display connection with a mutex 
We use it from different threads and need to serialize the
accesses to it.
 2017-12-09 19:31:30 +00:00
Sebastian Dröge
9810469db0 [760/906] x11: Always use the same display connection from the GL thread 
The other display connection might be used by async calls from elsewhere
at the same time.

https://bugzilla.gnome.org/show_bug.cgi?id=704247
 2017-12-09 19:31:30 +00:00
Sebastian Dröge
b2934152ce [752/906] glwindow: Add destroy notifies for the data of the callbacks 
And actually call the close callback when the window is closed.
 2017-12-09 19:31:29 +00:00
Sebastian Dröge
09795ef023 [740/906] x11: Allow setting window handle before creating the context 2017-12-09 19:31:29 +00:00
Sebastian Dröge
764e682cd0 [739/906] x11: Don't leak main context and main loop 2017-12-09 19:31:29 +00:00
Sebastian Dröge
f7998a2e98 [733/906] gl: Major header and include cleanup 2017-12-09 19:31:29 +00:00
Sebastian Dröge
92c66f55bc [727/906] egl: Refactor EGL logic into a helper object 2017-12-09 19:31:29 +00:00
Matthew Waters
3c2810c3d6 [725/906] x11: use GMainContext/GMainLoop 
allows us to be reentrant

https://bugzilla.gnome.org/show_bug.cgi?id=703445
 2017-12-09 19:31:29 +00:00
Matthew Waters
bc5d65928f [716/906] wayland: properly choose EGL_RENDERABLE_TYPE 
based on the gl api we chose
 2017-12-09 19:31:28 +00:00
Matthew Waters
380f918802 [711/906] wayland: support choosing Desktop GL as the api 2017-12-09 19:31:28 +00:00
Matthew Waters
4f117323b8 [705/906] x11: don't shutdown in _finalize 
The window's loop could be still running when _finalize is called
and if we destroy the display connection it will never be closed.

Add _open and _close vfuncs to GstGLWindow so that subclasses can
start up and shutdown at the right time.
 2017-12-09 19:31:28 +00:00
Matthew Waters
9e7af77dc8 [703/906] x11: don't segfault if destroy_cb is NULL 2017-12-09 19:31:28 +00:00
Matthew Waters
5818b015d6 [702/906] x11: fix segfault if the x11 backend is instantiated but not used 2017-12-09 19:31:28 +00:00
Matthew Waters
06eb6f4965 [695/906] build: remove libtool warning about -version-info not used in convenience libraries 2017-12-09 19:31:28 +00:00
Matthew Waters
696477bbf6 [693/906] x11_glx: ask for a 3.0 GL Context 
(falling back if needed)
 2017-12-09 19:31:27 +00:00
Matthew Waters
957b4cf08b [692/906] window_x11: add XError trapping 
some functions in GLX can fail if the implementation does not support
certain features we ask for (i.e. GL 3) bringing down the entire
application
 2017-12-09 19:31:27 +00:00
Matthew Waters
df675e7335 [690/906] windowx11glx: use fbconfigs if supported 2017-12-09 19:31:27 +00:00
Matthew Waters
7d4d1f50d4 [669/906] window: seperate object creation and context creation 2017-12-09 19:31:27 +00:00
Matthew Waters
e983f02e87 [642/906] add gstglconfig.h for apps to find out what our capabilites are 
ie libgstgl can be compiled with any combination of opengl/gles2
 2017-12-09 19:31:26 +00:00
Matthew Waters
4a886e91e4 [639/906] add get_proc_address implementations for egl and glx 2017-12-09 19:31:26 +00:00
Matthew Waters
87e5cd6777 [637/906] x11_egl: add prelim support for choosing opengl or gles 2017-12-09 19:31:26 +00:00
Matthew Waters
59cb56fa4d [636/906] window_x11: compact debug info 2017-12-09 19:31:26 +00:00
Matthew Waters
c3526080aa [629/906] window: add GError for error handling of context creation 2017-12-09 19:31:26 +00:00
Matthew Waters
ee992ec531 [623/906] move GL includes into a single file 2017-12-09 19:31:26 +00:00
Matthew Waters
0be301af24 [621/906] GstGLRendererAPI => GstGLAPI and get GstGLAPI from a window 2017-12-09 19:31:26 +00:00
Matthew Waters
d169907472 [617/906] fix 'set but not used' compiler warnings 2017-12-09 19:31:26 +00:00
Matthew Waters
80fdf4c30c [616/906] move window-specific code into seperate subfolders 2017-12-09 19:31:26 +00:00