From: Samuel Pitoiset Date: Thu, 30 Aug 2018 07:43:29 +0000 (+0200) Subject: radv: gather the output usage mask for clip/cull distances correctly X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=730c704f862b7a2455400c7255d7345ee728e659;p=mesa.git radv: gather the output usage mask for clip/cull distances correctly It's a special case because both are combined into a single array. Signed-off-by: Samuel Pitoiset Reviewed-by: Dave Airlie --- diff --git a/src/amd/vulkan/radv_shader_info.c b/src/amd/vulkan/radv_shader_info.c index 5925fd924c8..6262acb1a65 100644 --- a/src/amd/vulkan/radv_shader_info.c +++ b/src/amd/vulkan/radv_shader_info.c @@ -128,6 +128,14 @@ set_output_usage_mask(const nir_shader *nir, const nir_intrinsic_instr *instr, get_deref_offset(deref_instr, &const_offset); + if (idx == VARYING_SLOT_CLIP_DIST0) { + /* Special case for clip/cull distances because there are + * combined into a single array that contains both. + */ + output_usage_mask[idx] |= 1 << const_offset; + return; + } + for (unsigned i = 0; i < attrib_count; i++) { output_usage_mask[idx + i + const_offset] |= instr->const_index[0] << comp;