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authorMarek Olšák <[email protected]>2016-01-02 20:16:16 +0100
committerMarek Olšák <[email protected]>2016-01-08 20:06:23 +0100
commit4191c1a57c1e806a078bfc5b074b557ff2b54c35 (patch)
tree08ac0529498128b05b3cc8be6152ca920c71bb99 /src/mesa/state_tracker
parentc07cf5f5a92d3c7d433a05a06faf9d262a732f4a (diff)
glsl: optionally declare gl_FragCoord & gl_FrontFacing as system values
Reviewed-by: Edward O'Callaghan <[email protected] Reviewed-by: Brian Paul <[email protected]>
Diffstat (limited to 'src/mesa/state_tracker')
-rw-r--r--src/mesa/state_tracker/st_glsl_to_tgsi.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 6cbc26acf79..9308eb4841e 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -4459,6 +4459,7 @@ const unsigned _mesa_sysval_to_semantic[SYSTEM_VALUE_MAX] = {
/* Fragment shader
*/
+ TGSI_SEMANTIC_POSITION,
TGSI_SEMANTIC_FACE,
TGSI_SEMANTIC_SAMPLEID,
TGSI_SEMANTIC_SAMPLEPOS,