st/vdpau: add dri3 support

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

diff --git a/src/gallium/state_trackers/vdpau/device.c b/src/gallium/state_trackers/vdpau/device.c
index de7e951..81b7582 100644 (file)
--- a/src/gallium/state_trackers/vdpau/device.c
+++ b/src/gallium/state_trackers/vdpau/device.c
@@ -63,7 +63,11 @@ vdp_imp_device_create_x11(Display *display, int screen, VdpDevice *device,
 
    pipe_reference_init(&dev->reference, 1);
 
-   dev->vscreen = vl_dri2_screen_create(display, screen);
+#if defined(HAVE_DRI3)
+   dev->vscreen = vl_dri3_screen_create(display, screen);
+#endif
+   if (!dev->vscreen)
+      dev->vscreen = vl_dri2_screen_create(display, screen);
    if (!dev->vscreen) {
       ret = VDP_STATUS_RESOURCES;
       goto no_vscreen;