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[711/906] wayland: support choosing Desktop GL as the api

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This commit is contained in:
Matthew Waters 2013-06-16 20:37:06 +10:00 committed by Tim-Philipp Müller
parent 951daee416
commit 380f918802
3 changed files with 51 additions and 9 deletions
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46
gst-libs/gst/gl/wayland/gstglwindow_wayland_egl.c
View file

@ -285,6 +285,7 @@ gst_gl_window_wayland_egl_class_init (GstGLWindowWaylandEGLClass * klass)
static void
gst_gl_window_wayland_egl_init (GstGLWindowWaylandEGL * window)
{
window->gl_api = GST_GL_API_NONE;
}
/* Must be called in the gl thread */
@ -408,10 +409,45 @@ gst_gl_window_wayland_egl_create_context (GstGLWindow * window,
goto failure;
}
if (!eglBindAPI (EGL_OPENGL_ES_API)) {
g_set_error (error, GST_GL_WINDOW_ERROR, GST_GL_WINDOW_ERROR_FAILED,
"Failed to bind OpenGL|ES API: %s", WlEGLErrorString ());
goto failure;
if (gl_api & GST_GL_API_OPENGL) {
/* egl + opengl only available with EGL 1.4+ */
if (majorVersion == 1 && minorVersion <= 3) {
if ((gl_api & ~GST_GL_API_OPENGL) == GST_GL_API_NONE) {
g_set_error (error, GST_GL_WINDOW_ERROR, GST_GL_WINDOW_ERROR_OLD_LIBS,
"EGL version (%i.%i) too old for OpenGL support, (needed at least 1.4)",
majorVersion, minorVersion);
goto failure;
} else {
GST_WARNING
("EGL version (%i.%i) too old for OpenGL support, (needed at least 1.4)",
majorVersion, minorVersion);
if (gl_api & GST_GL_API_GLES2) {
goto try_gles2;
} else {
g_set_error (error, GST_GL_WINDOW_ERROR,
GST_GL_WINDOW_ERROR_WRONG_CONFIG,
"Failed to choose a suitable OpenGL API");
goto failure;
}
}
}
if (!eglBindAPI (EGL_OPENGL_API)) {
g_set_error (error, GST_GL_WINDOW_ERROR, GST_GL_WINDOW_ERROR_FAILED,
"Failed to bind OpenGL|ES API: %s", WlEGLErrorString ());
goto failure;
}
window_egl->gl_api = GST_GL_API_OPENGL;
} else if (gl_api & GST_GL_API_GLES2) {
try_gles2:
if (!eglBindAPI (EGL_OPENGL_ES_API)) {
g_set_error (error, GST_GL_WINDOW_ERROR, GST_GL_WINDOW_ERROR_FAILED,
"Failed to bind OpenGL|ES API: %s", WlEGLErrorString ());
goto failure;
}
window_egl->gl_api = GST_GL_API_GLES2;
}
if (eglChooseConfig (window_egl->egl_display, config_attrib,
@ -503,7 +539,7 @@ gst_gl_window_wayland_egl_get_gl_context (GstGLWindow * window)
static GstGLAPI
gst_gl_window_wayland_egl_get_gl_api (GstGLWindow * window)
{
return GST_GL_API_GLES2;
return GST_GL_WINDOW_WAYLAND_EGL (window)->gl_api;
}
static void

2
gst-libs/gst/gl/wayland/gstglwindow_wayland_egl.h
View file

@ -86,6 +86,8 @@ struct _GstGLWindowWaylandEGL {
GMainContext *main_context;
GMainLoop *loop;
GstGLAPI gl_api;
gpointer _reserved[GST_PADDING];
};

12
gst-libs/gst/gl/x11/gstglwindow_x11_egl.c
View file

@ -186,10 +186,14 @@ gst_gl_window_x11_egl_create_context (GstGLWindowX11 * window_x11,
GST_WARNING
("EGL version (%i.%i) too old for OpenGL support, (needed at least 1.4)",
majorVersion, minorVersion);
if (gl_api & GST_GL_API_GLES2)
if (gl_api & GST_GL_API_GLES2) {
goto try_gles2;
else
} else {
g_set_error (error, GST_GL_WINDOW_ERROR,
GST_GL_WINDOW_ERROR_WRONG_CONFIG,
"Failed to choose a suitable OpenGL API");
goto failure;
}
}
}
@ -301,8 +305,8 @@ gst_gl_window_x11_egl_get_gl_api (GstGLWindow * window)
{
GstGLWindowX11EGL *window_egl = GST_GL_WINDOW_X11_EGL (window);
return window_egl->
gl_api ? window_egl->gl_api : GST_GL_API_GLES2 | GST_GL_API_OPENGL;
return window_egl->gl_api ? window_egl->
gl_api : GST_GL_API_GLES2 | GST_GL_API_OPENGL;
}
static gpointer