diff options
| author | Matt Turner <[email protected]> | 2015-11-13 17:50:27 -0800 |
|---|---|---|
| committer | Matt Turner <[email protected]> | 2015-11-20 17:39:33 -0800 |
| commit | c28b574170706d4f9625e7ffa72c87862aa1ca31 (patch) | |
| tree | 3122495950a16f8716ce4f001f375f928dc7b73f /src/glsl/nir | |
| parent | fe29330406f8ea277b2c02f9c6dd2da78796ea84 (diff) | |
nir: Add support for gl_HelperInvocation system value.
Reviewed-by: Tapani Pälli <[email protected]>
Diffstat (limited to 'src/glsl/nir')
| -rw-r--r-- | src/glsl/nir/nir.c | 4 | ||||
| -rw-r--r-- | src/glsl/nir/nir_intrinsics.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/src/glsl/nir/nir.c b/src/glsl/nir/nir.c index dba18c96a90..8956b7e56ca 100644 --- a/src/glsl/nir/nir.c +++ b/src/glsl/nir/nir.c @@ -1577,6 +1577,8 @@ nir_intrinsic_from_system_value(gl_system_value val) return nir_intrinsic_load_tess_level_inner; case SYSTEM_VALUE_VERTICES_IN: return nir_intrinsic_load_patch_vertices_in; + case SYSTEM_VALUE_HELPER_INVOCATION: + return nir_intrinsic_load_helper_invocation; default: unreachable("system value does not directly correspond to intrinsic"); } @@ -1620,6 +1622,8 @@ nir_system_value_from_intrinsic(nir_intrinsic_op intrin) return SYSTEM_VALUE_TESS_LEVEL_INNER; case nir_intrinsic_load_patch_vertices_in: return SYSTEM_VALUE_VERTICES_IN; + case nir_intrinsic_load_helper_invocation: + return SYSTEM_VALUE_HELPER_INVOCATION; default: unreachable("intrinsic doesn't produce a system value"); } diff --git a/src/glsl/nir/nir_intrinsics.h b/src/glsl/nir/nir_intrinsics.h index b8d7d6c68cb..b2565c54b20 100644 --- a/src/glsl/nir/nir_intrinsics.h +++ b/src/glsl/nir/nir_intrinsics.h @@ -225,6 +225,7 @@ SYSTEM_VALUE(local_invocation_id, 3, 0) SYSTEM_VALUE(work_group_id, 3, 0) SYSTEM_VALUE(user_clip_plane, 4, 1) /* const_index[0] is user_clip_plane[idx] */ SYSTEM_VALUE(num_work_groups, 3, 0) +SYSTEM_VALUE(helper_invocation, 1, 0) /* * The format of the indices depends on the type of the load. For uniforms, |