diff options
| author | Keith Whitwell <keithw@vmware.com> | 2010-09-07 23:13:31 +0100 |
|---|---|---|
| committer | Keith Whitwell <keithw@vmware.com> | 2010-09-12 15:03:50 +0100 |
| commit | c4046d4fda2fe838659bff99bfa17f57f895a943 (patch) | |
| tree | fcb324763312fd204c0e2153a9a9d900f5fd0bad /src/gallium/drivers/llvmpipe/lp_setup_tri.c | |
| parent | 4b56e86e67d281b1c57f1f5e6b1a686d0dcd6ebb (diff) | |
llvmpipe: introduce tri_3_4 for tiny triangles
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_setup_tri.c')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_setup_tri.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_setup_tri.c b/src/gallium/drivers/llvmpipe/lp_setup_tri.c index d4ef8f4c9c..2cd10ed420 100644 --- a/src/gallium/drivers/llvmpipe/lp_setup_tri.c +++ b/src/gallium/drivers/llvmpipe/lp_setup_tri.c @@ -487,6 +487,18 @@ lp_setup_bin_triangle( struct lp_setup_context *setup, (bbox->y1 - (bbox->y0 & ~3))); if (nr_planes == 3) { + if (sz < 4 && dx < 64) + { + /* Triangle is contained in a single 4x4 stamp: + */ + int mask = (bbox->x0 & 63 & ~3) | ((bbox->y0 & 63 & ~3) << 8); + + return lp_scene_bin_command( scene, + bbox->x0/64, bbox->y0/64, + LP_RAST_OP_TRIANGLE_3_4, + lp_rast_arg_triangle(tri, mask) ); + } + if (sz < 16 && dx < 64) { int mask = (bbox->x0 & 63 & ~3) | ((bbox->y0 & 63 & ~3) << 8); |