egl_dri2: Add a function to let platform code return dri drawable from _EGLSurface

dri3 for EGL will use different struct other than dri2_egl_surface for
an EGL surface, the common code only uses __DRIdrawable from that
struct, so instead of converting _EGLSurface to dri2_egl_surface, let
the platform code return the __DRIdrawable by its own (although the
current platforms use the same function).

v2: From Martin Peres
 - convert to the new drawable interface (Kristian)

Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
Signed-off-by: Martin Peres <martin.peres@linux.intel.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.co.uk>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/egl/drivers/dri2/platform_android.c b/src/egl/drivers/dri2/platform_android.c
index 4abe82f..8f3abcb 100644
--- a/src/egl/drivers/dri2/platform_android.c
+++ b/src/egl/drivers/dri2/platform_android.c
@@ -650,6 +650,7 @@ static struct dri2_egl_display_vtbl droid_display_vtbl = {
    .query_buffer_age = dri2_fallback_query_buffer_age,
    .create_wayland_buffer_from_image = dri2_fallback_create_wayland_buffer_from_image,
    .get_sync_values = dri2_fallback_get_sync_values,
+   .get_dri_drawable = dri2_surface_get_dri_drawable,
 };
 
 EGLBoolean