diff options
| author | Brian Paul <brianp@vmware.com> | 2010-01-15 14:57:55 -0700 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2010-01-15 14:57:58 -0700 |
| commit | f595e72337f4cdc2ec6b0378f747e31666e70d5c (patch) | |
| tree | 8df7f6f7f6d4de9d00c9e87d58baeaba05ee218b /src/gallium/auxiliary/tgsi/tgsi_scan.c | |
| parent | 2c5aa02e2086f5e79630cdffec804a3e9de0d966 (diff) | |
tgsi: fix detection of front-facing attribute
This code was not updated when we added TGSI_SEMANTIC_FACE a while ago.
Diffstat (limited to 'src/gallium/auxiliary/tgsi/tgsi_scan.c')
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_scan.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c b/src/gallium/auxiliary/tgsi/tgsi_scan.c index f9c16f1b6c..a4414d118a 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_scan.c +++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c @@ -101,12 +101,10 @@ tgsi_scan_shader(const struct tgsi_token *tokens, if (src->SrcRegister.File == TGSI_FILE_INPUT) { const int ind = src->SrcRegister.Index; if (info->input_semantic_name[ind] == TGSI_SEMANTIC_FOG) { - if (src->SrcRegister.SwizzleX == TGSI_SWIZZLE_X) { - info->uses_fogcoord = TRUE; - } - else if (src->SrcRegister.SwizzleX == TGSI_SWIZZLE_Y) { - info->uses_frontfacing = TRUE; - } + info->uses_fogcoord = TRUE; + } + else if (info->input_semantic_name[ind] == TGSI_SEMANTIC_FACE) { + info->uses_frontfacing = TRUE; } } } |