auxiliary/vl: add dispatch table

As mentioned previously, it will allow us to use different vl backend in
a generic way from either video state-tracker.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/src/gallium/auxiliary/vl/vl_winsys.h b/src/gallium/auxiliary/vl/vl_winsys.h
index 9aa65ad320037c68308c2d5b28a396cdc5b74334..29da3203a39018c77d03c8a3059e2aac06415f76 100644 (file)
--- a/src/gallium/auxiliary/vl/vl_winsys.h
+++ b/src/gallium/auxiliary/vl/vl_winsys.h
@@ -42,6 +42,23 @@ struct pipe_loader_device;
 
 struct vl_screen
 {
+   void (*destroy)(struct vl_screen *vscreen);
+
+   struct pipe_resource *
+   (*texture_from_drawable)(struct vl_screen *vscreen, void *drawable);
+
+   struct u_rect *
+   (*get_dirty_area)(struct vl_screen *vscreen);
+
+   uint64_t
+   (*get_timestamp)(struct vl_screen *vscreen, void *drawable);
+
+   void
+   (*set_next_timestamp)(struct vl_screen *vscreen, uint64_t stamp);
+
+   void *
+   (*get_private)(struct vl_screen *vscreen);
+
    struct pipe_screen *pscreen;
    struct pipe_loader_device *dev;
 };