diff options
| author | Christoph Bumiller <[email protected]> | 2012-02-06 16:29:03 +0100 |
|---|---|---|
| committer | Christoph Bumiller <[email protected]> | 2012-02-09 15:01:34 +0100 |
| commit | 8b4f7b0672d663273310fffa9490ad996f5b914a (patch) | |
| tree | f2ba67e7db09659b5a0062644cf46d297578a29a /src/gallium/auxiliary/draw/draw_decompose_tmp.h | |
| parent | 26de5273acf1ebe6730b5e72b55b3bcceba167c6 (diff) | |
gallium: add PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION
Just let the hardware do it if it can and avoid drivers having to
check for the special case on each draw call.
v2: update the draw module
Diffstat (limited to 'src/gallium/auxiliary/draw/draw_decompose_tmp.h')
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_decompose_tmp.h | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/src/gallium/auxiliary/draw/draw_decompose_tmp.h b/src/gallium/auxiliary/draw/draw_decompose_tmp.h index a142563af97..ee6877df99d 100644 --- a/src/gallium/auxiliary/draw/draw_decompose_tmp.h +++ b/src/gallium/auxiliary/draw/draw_decompose_tmp.h @@ -193,13 +193,18 @@ FUNC(FUNC_VARS) flags = DRAW_PIPE_RESET_STIPPLE | DRAW_PIPE_EDGE_FLAG_0 | DRAW_PIPE_EDGE_FLAG_1; - /* XXX should always emit idx[0] first */ - /* always emit idx[3] first */ - TRIANGLE(flags, idx[3], idx[0], idx[1]); + /* always emit idx[3] / idx[0] first */ + if (quads_flatshade_last) + TRIANGLE(flags, idx[3], idx[0], idx[1]); + else + TRIANGLE(flags, idx[0], idx[1], idx[2]); flags = DRAW_PIPE_EDGE_FLAG_1 | DRAW_PIPE_EDGE_FLAG_2; - TRIANGLE(flags, idx[3], idx[1], idx[2]); + if (quads_flatshade_last) + TRIANGLE(flags, idx[3], idx[1], idx[2]); + else + TRIANGLE(flags, idx[0], idx[2], idx[3]); } } break; @@ -237,13 +242,18 @@ FUNC(FUNC_VARS) flags = DRAW_PIPE_RESET_STIPPLE | DRAW_PIPE_EDGE_FLAG_0 | DRAW_PIPE_EDGE_FLAG_1; - /* XXX should always emit idx[0] first */ - /* always emit idx[3] first */ - TRIANGLE(flags, idx[3], idx[2], idx[0]); + /* always emit idx[3] / idx[0 first */ + if (quads_flatshade_last) + TRIANGLE(flags, idx[3], idx[2], idx[0]); + else + TRIANGLE(flags, idx[0], idx[3], idx[2]); flags = DRAW_PIPE_EDGE_FLAG_1 | DRAW_PIPE_EDGE_FLAG_2; - TRIANGLE(flags, idx[3], idx[0], idx[1]); + if (quads_flatshade_last) + TRIANGLE(flags, idx[3], idx[0], idx[1]); + else + TRIANGLE(flags, idx[0], idx[1], idx[3]); } } } |