Commit graph

66 commits

Author SHA1 Message Date
Seungha Yang
929c17e6cc glcontext: egl: Fix build with win32 window system 2020-02-18 20:10:22 +09:00
Seungha Yang
4a006d6951 glcontext/egl: Fix build with upstream ANGLE
ANGLE_surface_d3d_render_to_back_buffer extension is only available
with Microsoft fork of ANGLE. Note that Microsoft's ANGLE repository
has been deprecated.
2020-02-18 04:48:06 +00:00
Wonchul Lee
7d8e7cd3eb glcontext/egl: Fix window leak
Fixed to do unref after use of window get by gst_gl_context_get_window()
2019-11-13 17:35:40 +09:00
Thibault Saunier
909baa2360 Pass the code through codespell 2019-08-30 13:05:36 +00:00
Matthew Waters
bff6e9a749 glcontext/egl: fallback to WINDOW_BIT if PBUFFER_BIT fails
There are some drivers that do not advertise any PBUFFER EGLConfig's.
2019-08-29 00:31:26 +00:00
Nirbheek Chauhan
564ab3031b gstgl: Add a new window type for WinRT
This is needed for using GstGL with ANGLE as the GLES implementation
in Universal Windows Platform apps that use the Windows Runtime
(WinRT) instead of Win32, which is deprecated and not allowed in
Windows Store apps.

This has been tested with Servo on the Microsoft HoloLens 2, and seems
to work quite well.
2019-08-28 02:25:11 +05:30
Seungha Yang
5f70adf667 gl/egl/display: Add support EGLDevice display type
Simple addition for supporting EXT_platform_device typed display.
It's a kind of special display type (part of EGL specification)
which has no window at all.
To use EGLDevice explicitly, set environment "GST_GL_WINDOW=egl-device"

See also https://www.khronos.org/registry/EGL/extensions/EXT/EGL_EXT_platform_device.txt
2019-08-21 05:19:46 +00:00
Adrian Negreanu
96363a3425 glcontext_egl: check if eglChooseConfig has a matching config
The specs recommends to also check the num_config parameter.
2019-06-14 12:59:03 +03:00
Matthew Waters
76f99f803b glcontextegl: only dump configs once 2018-06-22 22:43:08 +10:00
Matthew Waters
d6ae44b1d0 glcontextegl: Fix android build without ES3 tokens 2018-06-22 22:42:45 +10:00
Matthew Waters
c850faff95 glcontextegl: dump the list of EGLConfig's available 2018-06-21 17:46:57 +10:00
Carlos Rafael Giani
9324ada729 gl/gbm: Initialize window handle (= gbm surface) like other window systems
https://bugzilla.gnome.org/show_bug.cgi?id=793997
2018-03-22 10:15:10 +02:00
Justin Kim
5b35e2339a glcontext_egl: Add gstglwindow header
Otherwise, compiler complains implicit function declaration warning.

https://bugzilla.gnome.org/show_bug.cgi?id=788413
2017-12-09 19:32:30 +00:00
Julien Isorce
4952fdd956 gl: do not include GL headers in public gstgl headers
Except for gst/gl/gstglfuncs.h

It is up to the client app to include these headers.
It is coherent with the fact that gstreamer-gl.pc does not
require any egl.pc/gles.pc. I.e. it is the responsability
of the app to search these headers within its build setup.

For example gstreamer-vaapi includes explicitly EGL/egl.h
and search for it in its configure.ac.

For example with this patch, if an app includes the headers
  gst/gl/egl/gstglcontext_egl.h
  gst/gl/egl/gstgldisplay_egl.h
  gst/gl/egl/gstglmemoryegl.h
it will *no longer* automatically include EGL/egl.h and GLES2/gl2.h.
Which is good because the app might want to use the gstgl api only
without the need to bother about gl headers.

Also added a test: cd tests/check && make libs/gstglheaders.check

https://bugzilla.gnome.org/show_bug.cgi?id=784779
2017-12-09 19:32:29 +00:00
Tim-Philipp Müller
1ddde50048 gl: make some debug categories private
They weren't supposed to be public.

https://bugzilla.gnome.org/show_bug.cgi?id=786170
2017-12-09 19:32:29 +00:00
Sebastian Dröge
a9a05c01a9 gst: Clear floating flag in constructor of all GstObject subclasses that are not owned by any parent
https://bugzilla.gnome.org/show_bug.cgi?id=743062
2017-12-09 19:32:28 +00:00
Vincent Penquerc'h
326b8763de glcontext: fix display leak
https://bugzilla.gnome.org/show_bug.cgi?id=781019
2017-12-09 19:32:27 +00:00
Matthew Waters
cec46fc75e glcontext/egl: don't overwrite set GError
Doing so is an error and will cause a glib warning to be printed.

https://bugzilla.gnome.org/show_bug.cgi?id=776722
2017-12-09 19:32:25 +00:00
Matthew Waters
59b65373b0 gl/egl: remove EGLImage functions from egl context
By adding the necessary GstEGLImage entry points to create a GstEGLImage
from a GstGLMemory.

https://bugzilla.gnome.org/show_bug.cgi?id=774518
2017-12-09 19:32:25 +00:00
Matthew Waters
39e75767fb glcontext: add vfunc to retrieve the OpenGL platform version
i.e. the version of EGL, GLX, etc implemented.

https://bugzilla.gnome.org/show_bug.cgi?id=774518
2017-12-09 19:32:25 +00:00
Matthew Waters
6703641734 gl/egl: move get_error_string() into gstegl
So others can use it without #include-ing a private header

https://bugzilla.gnome.org/show_bug.cgi?id=774518
2017-12-09 19:32:24 +00:00
Matthew Waters
415ce6c96a display/egl: implement getting the EGLDisplay of a specific platform
https://bugzilla.gnome.org/show_bug.cgi?id=774518
2017-12-09 19:32:24 +00:00
Víctor Manuel Jáquez Leal
ddf7fe0e80 gl/egl: check the feature in the extensions list
https://bugzilla.gnome.org/show_bug.cgi?id=774518
2017-12-09 19:32:24 +00:00
Matthew Waters
18ac98c58b gl: GST_GL_TYPE -> GST_TYPE_GL
Some deprecated symbols are kept for backwards compatibility
2017-12-09 19:32:23 +00:00
Song Bing
15c34b0ab1 gl/egl/dmabuf: Wrong attribute list type for EGL 1.5
For EGL 1.5 spec, the attribute list type should be EGLAttrib.

https://bugzilla.gnome.org/show_bug.cgi?id=768602
2017-12-09 19:32:22 +00:00
Sebastian Dröge
adfd016d01 gl: Fix compiler warning about unused const variable with gcc 6
CC       libgstgl_x11_la-gstglcontext_glx.lo
In file included from gstglcontext_glx.c:39:0:
../utils/opengl_versions.h:52:43: error: ‘gles2_versions’ defined but not used [-Werror=unused-const-variable]
 static const struct { int major, minor; } gles2_versions[] = {
                                           ^~~~~~~~~~~~~~
2017-12-09 19:32:17 +00:00
Matthew Waters
d41c132dfa glcontext: back out unintended lost_context changes 2017-12-09 19:32:15 +00:00
Matthew Waters
5d2ddf7664 egl: implement selecting opengl3 contexts 2017-12-09 19:32:15 +00:00
Matthew Waters
786b2fb9f1 gl/egl: pass the error value to get_error_string() 2017-12-09 19:32:15 +00:00
Lubosz Sarnecki
376b1eb262 gstglcontext_egl: Expose gst_gl_context_egl_get_error_string.
https://bugzilla.gnome.org/show_bug.cgi?id=743345
2017-12-09 19:32:13 +00:00
Matthew Waters
764c4a33bc gl: fix usage of string.h and stdio.h functions without including the headers
e.g:
gstglcontext_egl.c:613:7: error: implicit declaration of function 'strcmp'
[-Werror=implicit-function-declaration]
   if (strcmp (G_MODULE_SUFFIX, "so") == 0)
2017-12-09 19:32:09 +00:00
Matthew Waters
06de6998e5 gl: be consistent in gobject boilerpate
GST_GL_IS_* vs GST_IS_GL_*

git grep -l 'GST_GL_IS_' | xargs sed -i 's/GST_GL_IS_/GST_IS_GL_/g'
2017-12-09 19:32:09 +00:00
Matthew Waters
9587eb477d glcontext: pass display to implentation's _new()
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
Julien Isorce
738ed418ad gl: support cgl, egl and glx within a same build
On osx, with the same build,
gst-launch-1.0 videotestsrc ! glimagesink works with:

GST_GL_PLATFORM=egl GST_GL_WINDOW=x11 GST_GL_API=gles2
GST_GL_PLATFORM=egl GST_GL_WINDOW=x11 GST_GL_API=opengl

GST_GL_PLATFORM=glx GST_GL_WINDOW=x11 GST_GL_API=opengl

GST_GL_PLATFORM=cgl GST_GL_WINDOW=cocoa GST_GL_API=opengl
GST_GL_PLATFORM=cgl GST_GL_WINDOW=cocoa GST_GL_API=opengl3

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
Pass the GstGLAPI directly.
2017-12-09 19:32:05 +00:00
Matthew Waters
b7a3b54b2a download: only start a download transfer for sysmem caps features 2017-12-09 19:32:05 +00:00
Matthew Waters
afcb6aa1da gl: consolidate egl header includes to egl-only headers
They may conflict with other headers.
2017-12-09 19:32:05 +00:00
Matthew Waters
54199ea203 gl/wayland: implement basic video overlay support via subsurfaces
Currently does not position the subsurface relative to the parent surface at all
2017-12-09 19:32:03 +00:00
Xavier Claessens
403ee23de1 egl: Use maximum bits per color instead of minimum
https://bugzilla.gnome.org/show_bug.cgi?id=748425
2017-12-09 19:32:00 +00:00
Matthieu Bouron
d20af8338a glcontext: Make gst_gl_context_egl_activate fail if the old surface could not be destroyed
https://bugzilla.gnome.org/show_bug.cgi?id=746251
2017-12-09 19:31:59 +00:00
Matthieu Bouron
87a336350d glcontext: Make gst_gl_context_egl_activate fail if the surface could not be created
Also add some error logging.
2017-12-09 19:31:59 +00:00
Philippe Normand
79d340004d gl/dispmanx: surfaceless EGL context support
Show the DispmanX window only if there's no shared external GL context
set up. When a window is required by the context a transparent
DispmanX element is created and later on made visible by the ::show
method.

https://bugzilla.gnome.org/show_bug.cgi?id=746632
2017-12-09 19:31:58 +00:00
Edward Hervey
4fa2ddda96 gl/egl: Detect window handle changes
When (re)activating the context, the backing window handle might have changed.
If that happened, destroy the previous surface and create a new one

https://bugzilla.gnome.org/show_bug.cgi?id=745090
2017-12-09 19:31:55 +00:00
Edward Hervey
6d6c7f1f19 gl: Make glcontext debug category used in more places
As a bonus it makes the egl context debug messages visible now :)
2017-12-09 19:31:54 +00:00
Matthew Waters
7d97a35139 glcontext: add more functionality to wrapped contexts
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
that is current in the calling thread.
2017-12-09 19:31:48 +00:00
Jan Schmidt
2d928bad1c egl: Wrap KHR_create_context flags in an ifdef
EGL_CONTEXT_FLAGS_KHR and EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR
don't exist in the Android NDK. Wrap their usage in an #ifdef
EGL_KHR_create_context to fix the build there.
2017-12-09 19:31:45 +00:00
Matthew Waters
f6930bc0b4 egl: fallback to a non-debug context if a debug one fails
The text for EGL_KHR_create_context added the possiblity for ES
contexts to ask for a debug context however that has not been
fully realized by all implementations.  Fallback to a non-debug
context when the implementation errors.
2017-12-09 19:31:45 +00:00
Matthew Waters
61b95b0300 glcontext: implement the debug callback
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
Edward Hervey
14f844e1e9 glcontext: Try to open lib{EGL|GL|GLESv2}.so.1 before lib{EGL|GL|GLESv2}
Fixes issues with .so (without numbering) being installed for development
(such as from mesa-dev) but actual driver (with numbering) coming from
some other place (like nvidia drivers)
2017-12-09 19:31:42 +00:00