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gallium-egl: Implement eglQueryWaylandBufferWL

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Support this query for gallium EGL too.

Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
This commit is contained in:
Kristian Høgsberg
2012-07-19 08:48:45 -04:00
parent d43f4181e1
commit e1b45a3c06
1 changed files with 31 additions and 1 deletions
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32
src/gallium/state_trackers/egl/common/egl_g3d_api.c
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@@ -39,6 +39,10 @@
#include "egl_g3d_st.h"
#include "native.h"
#ifdef EGL_WL_bind_wayland_display
#include <wayland-drm.h>
#endif
/**
* Return the state tracker for the given context.
*/
@@ -873,6 +877,32 @@ egl_g3d_unbind_wayland_display_wl(_EGLDriver *drv, _EGLDisplay *dpy,
return gdpy->native->wayland_bufmgr->unbind_display(gdpy->native, wl_dpy);
}
static EGLBoolean
egl_g3d_query_wayland_buffer_wl(_EGLDriver *drv, _EGLDisplay *dpy,
struct wl_buffer *_buffer,
EGLint attribute, EGLint *value)
{
struct wl_drm_buffer *buffer = (struct wl_drm_buffer *) _buffer;
struct pipe_resource *resource = buffer->driver_buffer;
if (!wayland_buffer_is_drm(&buffer->buffer))
return EGL_FALSE;
if (attribute == EGL_WAYLAND_BUFFER_COMPONENTS_WL) {
switch (resource->format) {
case PIPE_FORMAT_B8G8R8A8_UNORM:
*value = EGL_WAYLAND_BUFFER_RGBA_WL;
return EGL_TRUE;
case PIPE_FORMAT_B8G8R8X8_UNORM:
*value = EGL_WAYLAND_BUFFER_RGB_WL;
return EGL_TRUE;
default:
return EGL_FALSE;
}
}
return EGL_FALSE;
}
#endif /* EGL_WL_bind_wayland_display */
void
@@ -907,7 +937,7 @@ egl_g3d_init_driver_api(_EGLDriver *drv)
#ifdef EGL_WL_bind_wayland_display
drv->API.BindWaylandDisplayWL = egl_g3d_bind_wayland_display_wl;
drv->API.UnbindWaylandDisplayWL = egl_g3d_unbind_wayland_display_wl;
drv->API.QueryWaylandBufferWL = egl_g3d_query_wayland_buffer_wl;
#endif
drv->API.CreateSyncKHR = egl_g3d_create_sync;