diff options
| author | Samuel Pitoiset <[email protected]> | 2018-09-11 11:08:23 +0200 |
|---|---|---|
| committer | Samuel Pitoiset <[email protected]> | 2018-10-29 17:09:08 +0100 |
| commit | 87e6866b043c6fcadc78f34929e48961b885003e (patch) | |
| tree | 4c71f24eac4a1c2b46e9bde6653dabb1c8c09d9f /src/amd/vulkan/radv_shader_info.c | |
| parent | 19064b8c3a8e0f7b9081a0564f1c7c79a1953d0b (diff) | |
radv: gather the number of streams used by geometry shaders
This will be used for splitting the GS->VS ring buffer. The
stream ID is always 0 for now.
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/amd/vulkan/radv_shader_info.c')
| -rw-r--r-- | src/amd/vulkan/radv_shader_info.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_shader_info.c b/src/amd/vulkan/radv_shader_info.c index 6262acb1a65..00bc2ca5db1 100644 --- a/src/amd/vulkan/radv_shader_info.c +++ b/src/amd/vulkan/radv_shader_info.c @@ -435,6 +435,17 @@ gather_info_output_decl_ps(const nir_shader *nir, const nir_variable *var, } static void +gather_info_output_decl_gs(const nir_shader *nir, const nir_variable *var, + struct radv_shader_info *info) +{ + unsigned stream = var->data.stream; + + assert(stream < 4); + + info->gs.max_stream = MAX2(info->gs.max_stream, stream); +} + +static void gather_info_output_decl(const nir_shader *nir, const nir_variable *var, struct radv_shader_info *info, const struct radv_nir_compiler_options *options) @@ -447,6 +458,9 @@ gather_info_output_decl(const nir_shader *nir, const nir_variable *var, if (options->key.vs.as_ls) gather_info_output_decl_ls(nir, var, info); break; + case MESA_SHADER_GEOMETRY: + gather_info_output_decl_gs(nir, var, info); + break; default: break; } |