Commit Graph

8 Commits

Author SHA1 Message Date
Robert Bragg
aa6433d8c5 kms: Check for EGL_KHR_surfaceless_opengl extension
This adds a check for the EGL_KHR_surfaceless_opengl extension which we
depend on for being able to MakeCurrent (NO_SURFACE) as well as create a
context without and EGLConfig.

Reviewed-by: Rob Bradford <rob@linux.intel.com>
2011-11-28 17:38:17 +00:00
Damien Lespiau
9ca3308892 egl: Guard the feature discovery of eglCreateImage()
EGLImageKHR might not be defined, the rest of the code seems to guard it
with #ifdef EGL_KHR_image_base.

https://bugzilla.gnome.org/show_bug.cgi?id=655216
2011-07-29 11:44:55 +01:00
Robert Bragg
1527b017c5 build: don't referencing wayland syms if not available
cogl-winsys-egl-feature-functions.h was unconditionally depending on the
struct wl_display type being defined. This guards the check for the
"WL_bind_wayland_display" extension with
 #ifdef COGL_HAS_EGL_PLATFORM_WAYLAND_SUPPORT

Signed-off-by: Neil Roberts <neil@linux.intel.com>
2011-07-13 19:06:19 +01:00
Robert Bragg
a29a76dbab Adds _cogl_wayland_texture_2d_new_from_buffer API
This adds internal API to be able to wrap a wayland buffer as a
CoglTexture2D. There is a --enable-wayland-egl-server option to decide
if Cogl should support this feature and potentially any EGL based winsys
could support this through the EGL_KHR_image_base and
EGL_WL_bind_display extensions.
2011-06-01 20:44:42 +01:00
Robert Bragg
8714d99300 egl: Add x11 texture-from-pixmap support
By using the EGL_KHR_image_base/pixmap extensions this adds support for
wrapping X11 pixmaps as CoglTexture2D textures. Clutter will
automatically take advantage of this if using the
ClutterX11TexturePixmap actor.
2011-06-01 20:44:42 +01:00
Robert Bragg
60b25615fd Add _cogl_egl_texture_2d_new_from_image API
This adds an internal texture_2d constructor that can wrap an EGLImage
as a CoglTexture2D. The plan is to utilize this for texture-from-pixmap
support with EGL as well as creating textures from wayland buffers.
2011-06-01 20:44:42 +01:00
Robert Bragg
52aada8442 egl: Check EGL extension as early as possible
Instead of waiting until initializing a CoglContext we now check EGL
extensions after calling eglInitialize.
2011-06-01 20:44:41 +01:00
Robert Bragg
d5d11f1878 Moves all EGL code down from Clutter to Cogl
As was recently done for the GLX window system code, this commit moves
the EGL window system code down from the Clutter backend code into a
Cogl winsys.

Note: currently the cogl/configure.ac is hard coded to only build the GLX
winsys so currently this is only available when building Cogl as part
of Clutter.
2011-05-05 14:46:01 +01:00