diff options
| author | Samuel Pitoiset <[email protected]> | 2016-09-08 21:28:11 +0200 |
|---|---|---|
| committer | Samuel Pitoiset <[email protected]> | 2016-10-07 00:18:57 +0200 |
| commit | 48de9aaa72ee0f5eb9232784f54c7feb97e3fb85 (patch) | |
| tree | f8fe63b163434e194173242c3ccdf048a387acbd | |
| parent | dee627a16ee46ffd9d049217cbb394d4ad5c6043 (diff) | |
glsl: add gl_LocalGroupSizeARB as a system value
v2: - only add it if the ext is enabled (Ilia)
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
| -rw-r--r-- | src/compiler/glsl/builtin_variables.cpp | 6 | ||||
| -rw-r--r-- | src/compiler/shader_enums.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/compiler/glsl/builtin_variables.cpp b/src/compiler/glsl/builtin_variables.cpp index 36a8667e2af..10a87502b41 100644 --- a/src/compiler/glsl/builtin_variables.cpp +++ b/src/compiler/glsl/builtin_variables.cpp @@ -1249,6 +1249,12 @@ builtin_variable_generator::generate_cs_special_vars() "gl_LocalInvocationID"); add_system_value(SYSTEM_VALUE_WORK_GROUP_ID, uvec3_t, "gl_WorkGroupID"); add_system_value(SYSTEM_VALUE_NUM_WORK_GROUPS, uvec3_t, "gl_NumWorkGroups"); + + if (state->ARB_compute_variable_group_size_enable) { + add_system_value(SYSTEM_VALUE_LOCAL_GROUP_SIZE, + uvec3_t, "gl_LocalGroupSizeARB"); + } + if (state->ctx->Const.LowerCsDerivedVariables) { add_variable("gl_GlobalInvocationID", uvec3_t, ir_var_auto, 0); add_variable("gl_LocalInvocationIndex", uint_t, ir_var_auto, 0); diff --git a/src/compiler/shader_enums.h b/src/compiler/shader_enums.h index c3a62e09dbe..b6e048e1331 100644 --- a/src/compiler/shader_enums.h +++ b/src/compiler/shader_enums.h @@ -472,6 +472,7 @@ typedef enum SYSTEM_VALUE_GLOBAL_INVOCATION_ID, SYSTEM_VALUE_WORK_GROUP_ID, SYSTEM_VALUE_NUM_WORK_GROUPS, + SYSTEM_VALUE_LOCAL_GROUP_SIZE, /*@}*/ /** |