diff options
author | Zack Rusin <zackr@vmware.com> | 2009-10-10 04:45:41 -0400 |
---|---|---|
committer | Zack Rusin <zackr@vmware.com> | 2009-10-13 12:25:13 -0400 |
commit | 89bb33fb20e69d9fa5325da10abf31d61d51d371 (patch) | |
tree | 10ddee2def6dfc0071eb186658869b228c2fe745 /src/gallium/state_trackers/xorg/xorg_exa_tgsi.c | |
parent | eefecf5d2a5bf9fc0f0f7919faf1747b0add8d6f (diff) |
st/xorg: fix and enable by default xrender acceleration
src in mask was broken
Diffstat (limited to 'src/gallium/state_trackers/xorg/xorg_exa_tgsi.c')
-rw-r--r-- | src/gallium/state_trackers/xorg/xorg_exa_tgsi.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c b/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c index 8ce06e374a..8c9b674b4b 100644 --- a/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c +++ b/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c @@ -67,9 +67,19 @@ src_in_mask(struct ureg_program *ureg, struct ureg_src src, struct ureg_src mask) { - /* MUL dst, src, mask.wwww */ +#if 0 + /* MUL dst, src, mask.a */ ureg_MUL(ureg, dst, src, ureg_scalar(mask, TGSI_SWIZZLE_W)); +#else + /* MOV dst, src */ + /* MUL dst.a, src.a, mask.a */ + ureg_MOV(ureg, dst, src); + ureg_MUL(ureg, + ureg_writemask(dst, TGSI_WRITEMASK_W), + ureg_scalar(src, TGSI_SWIZZLE_W), + ureg_scalar(mask, TGSI_SWIZZLE_W)); +#endif } static struct ureg_src @@ -271,7 +281,7 @@ create_vs(struct pipe_context *pipe, if (has_mask) { src = ureg_DECL_vs_input(ureg, input_slot++); - dst = ureg_DECL_output(ureg, TGSI_SEMANTIC_GENERIC, 2); + dst = ureg_DECL_output(ureg, TGSI_SEMANTIC_GENERIC, 1); ureg_MOV(ureg, dst, src); } |