util: add a resource wrapper to get resource samples

This return 1 as a baseline and should be used in allocator paths. Reviewed-by: Roland Scheidegger <sroland@vmware.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>
2019-12-31 07:03:26 +10:00
parent 1970390026
commit 339aec7241
1 changed files with 5 additions and 0 deletions
@@ -773,6 +773,11 @@ pipe_create_multimedia_context(struct pipe_screen *screen)
   return screen->context_create(screen, NULL, flags);
 }

+static inline unsigned util_res_sample_count(struct pipe_resource *res)
+{
+   return res->nr_samples > 0 ? res->nr_samples : 1;
+}
+
 #ifdef __cplusplus
 }
 #endif