Module: Mesa Branch: master Commit: 560bd9eb67fb24b05816c3afb9a47794eddb61aa URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=560bd9eb67fb24b05816c3afb9a47794eddb61aa
Author: Samuel Pitoiset <samuel.pitoi...@gmail.com> Date: Mon May 14 16:04:35 2018 +0200 radv: scan the geometry shader output usage mask For reducing the number of parameters that are exported by the GS copy shader. Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com> Reviewed-by: Bas Nieuwenhuizen <b...@basnieuwenhuizen.nl> --- src/amd/vulkan/radv_shader.h | 3 +++ src/amd/vulkan/radv_shader_info.c | 6 ++++++ 2 files changed, 9 insertions(+) diff --git a/src/amd/vulkan/radv_shader.h b/src/amd/vulkan/radv_shader.h index b711cba80c..679fa44279 100644 --- a/src/amd/vulkan/radv_shader.h +++ b/src/amd/vulkan/radv_shader.h @@ -159,6 +159,9 @@ struct radv_shader_info { } vs; struct { uint8_t output_usage_mask[VARYING_SLOT_VAR31 + 1]; + } gs; + struct { + uint8_t output_usage_mask[VARYING_SLOT_VAR31 + 1]; } tes; struct { bool force_persample; diff --git a/src/amd/vulkan/radv_shader_info.c b/src/amd/vulkan/radv_shader_info.c index a436bd7534..b45b4c0c95 100644 --- a/src/amd/vulkan/radv_shader_info.c +++ b/src/amd/vulkan/radv_shader_info.c @@ -134,6 +134,12 @@ gather_intrinsic_store_var_info(const nir_shader *nir, instr->const_index[0] << comp; } break; + case MESA_SHADER_GEOMETRY: + for (unsigned i = 0; i < attrib_count; i++) { + info->gs.output_usage_mask[idx + i + const_offset] |= + instr->const_index[0] << comp; + } + break; case MESA_SHADER_TESS_EVAL: for (unsigned i = 0; i < attrib_count; i++) { info->tes.output_usage_mask[idx + i + const_offset] |= _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-commit