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-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_scan.c10
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 f9c16f1b6cb..a4414d118a8 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;
}
}
}