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st/mesa: add mapping for SYSTEM_VALUE_LOCAL_GROUP_SIZE

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gl_LocalGroupSizeARB can be translated into TGSI_SEMANTIC_BLOCK_SIZE
which represents the block size in threads.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Samuel Pitoiset
2016-09-08 21:35:36 +02:00
parent 07bb4513c6
commit e78bd48b9c
1 changed files with 2 additions and 0 deletions
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src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+2
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@@ -5284,6 +5284,8 @@ _mesa_sysval_to_semantic(unsigned sysval)
return TGSI_SEMANTIC_BLOCK_ID;
case SYSTEM_VALUE_NUM_WORK_GROUPS:
return TGSI_SEMANTIC_GRID_SIZE;
case SYSTEM_VALUE_LOCAL_GROUP_SIZE:
return TGSI_SEMANTIC_BLOCK_SIZE;
/* Unhandled */
case SYSTEM_VALUE_LOCAL_INVOCATION_INDEX: