gallium: tgsi_from_mesa - handle VARYING_SLOT_FACE

Signed-off-by: Gert Wollny <gert.wollny@collabora.com> Reviewed-by: Eric Anholt <eric@anholt.net> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3286>
2019-12-17 21:30:16 +01:00
parent 6c9495b392
commit 570a6c6c79
1 changed files with 4 additions and 0 deletions
@@ -123,6 +123,10 @@ tgsi_get_gl_varying_semantic(gl_varying_slot attr,
      *semantic_name = TGSI_SEMANTIC_VIEWPORT_INDEX;
      *semantic_index = 0;
      break;
+   case VARYING_SLOT_FACE:
+      *semantic_name = TGSI_SEMANTIC_FACE;
+      *semantic_index = 0;
+      break;
   case VARYING_SLOT_PNTC:
      *semantic_name = TGSI_SEMANTIC_PCOORD;
      *semantic_index = 0;