[Mesa-dev] [PATCH] radv: fix gathering clip/cull distance masks for GS

[Samuel Pitoiset]

For NGG, the driver relies on the VS outinfo struct.

This fixes
dEQP-VK.clipping.user_defined.clip_*_vert_tess_geom_*

Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
---
 src/amd/vulkan/radv_nir_to_llvm.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/amd/vulkan/radv_nir_to_llvm.c 
b/src/amd/vulkan/radv_nir_to_llvm.c
index 76d784b3374..b890ce56f16 100644
--- a/src/amd/vulkan/radv_nir_to_llvm.c
+++ b/src/amd/vulkan/radv_nir_to_llvm.c
@@ -2407,6 +2407,11 @@ scan_shader_output_decl(struct radv_shader_context *ctx,
                                ctx->shader_info->tes.outinfo.cull_dist_mask = 
(1 << shader->info.cull_distance_array_size) - 1;
                                ctx->shader_info->tes.outinfo.cull_dist_mask 
<<= shader->info.clip_distance_array_size;
                        }
+                       if (stage == MESA_SHADER_GEOMETRY) {
+                               ctx->shader_info->vs.outinfo.clip_dist_mask = 
(1 << shader->info.clip_distance_array_size) - 1;
+                               ctx->shader_info->vs.outinfo.cull_dist_mask = 
(1 << shader->info.cull_distance_array_size) - 1;
+                               ctx->shader_info->vs.outinfo.cull_dist_mask <<= 
shader->info.clip_distance_array_size;
+                       }
                }
        }
 
-- 
2.22.0

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