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authorZack Rusin <zackr@vmware.com>2010-08-03 15:56:17 -0400
committerZack Rusin <zackr@vmware.com>2010-08-03 15:56:49 -0400
commit1fd84b10f269a32db66254aa567b1aad8b152fe8 (patch)
tree7be366b71b2776f83075a2a1c1ab7a14fc1a4649
parent8f6341d42131e6f60f269610d62b7f5b7b683052 (diff)
gallium/util: add extra primitives to the trimmer
-rw-r--r--src/gallium/auxiliary/util/u_prim.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_prim.h b/src/gallium/auxiliary/util/u_prim.h
index 606b9b5c6b..63ddc86475 100644
--- 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;