LOCAL_INVOCATION_ID, WORK_GROUP_ID and NUM_WORK_GROUPS are respectively mapped to THREAD_ID, BLOCK_ID and GRID_SIZE.
Changes from v2: - add assertions in st_translate_program() Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]> (v1) --- src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index 9303495..d95dfa0 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -4872,6 +4872,12 @@ const unsigned _mesa_sysval_to_semantic[SYSTEM_VALUE_MAX] = { TGSI_SEMANTIC_PRIMID, TGSI_SEMANTIC_TESSOUTER, TGSI_SEMANTIC_TESSINNER, + + /* Compute shaders + */ + TGSI_SEMANTIC_THREAD_ID, + TGSI_SEMANTIC_BLOCK_ID, + TGSI_SEMANTIC_GRID_SIZE, }; /** @@ -5642,6 +5648,12 @@ st_translate_program( TGSI_SEMANTIC_TESSCOORD); assert(_mesa_sysval_to_semantic[SYSTEM_VALUE_HELPER_INVOCATION] == TGSI_SEMANTIC_HELPER_INVOCATION); + assert(_mesa_sysval_to_semantic[SYSTEM_VALUE_LOCAL_INVOCATION_ID] == + TGSI_SEMANTIC_THREAD_ID); + assert(_mesa_sysval_to_semantic[SYSTEM_VALUE_WORK_GROUP_ID] == + TGSI_SEMANTIC_BLOCK_ID); + assert(_mesa_sysval_to_semantic[SYSTEM_VALUE_NUM_WORK_GROUPS] == + TGSI_SEMANTIC_GRID_SIZE); t = CALLOC_STRUCT(st_translate); if (!t) { -- 2.6.4 _______________________________________________ mesa-dev mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-dev
