gallium/util: add extra primitives to the trimmer

2010-08-03 15:56:17 -04:00
parent 8f6341d421
commit 1fd84b10f2
1 changed files with 13 additions and 0 deletions
--- a/src/gallium/auxiliary/util/u_prim.h
+++ b/src/gallium/auxiliary/util/u_prim.h
@@ -108,6 +108,19 @@ static INLINE boolean u_trim_pipe_prim( unsigned pipe_prim, unsigned *nr )
      ok = (*nr >= 4);
      *nr -= (*nr % 2);
      break;
+   case PIPE_PRIM_LINES_ADJACENCY:
+      ok = (*nr >= 4);
+      *nr -= (*nr % 4);
+      break;
+   case PIPE_PRIM_LINE_STRIP_ADJACENCY:
+      break;
+   case PIPE_PRIM_TRIANGLES_ADJACENCY:
+      ok = (*nr >= 6);
+      *nr -= (*nr % 5);
+      break;
+   case PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY:
+      ok = (*nr >= 4);
+      break;
   default:
      ok = 0;
      break;