virgl: do not allow compressed formats for buffers

Signed-off-by: Erik Faye-Lund <erik.faye-lund@collabora.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
2019-03-29 10:48:33 +01:00
parent edc7deec42
commit f53001324f
1 changed files with 3 additions and 0 deletions
@@ -615,6 +615,9 @@ virgl_is_format_supported( struct pipe_screen *screen,
      return virgl_is_vertex_format_supported(screen, format);
   }

+   if (util_format_is_compressed(format) && target == PIPE_BUFFER)
+      return FALSE;
+
   /* Allow 3-comp 32 bit textures only for TBOs (needed for ARB_tbo_rgb32) */
   if ((format == PIPE_FORMAT_R32G32B32_FLOAT ||
       format == PIPE_FORMAT_R32G32B32_SINT ||