[Mesa-dev] [PATCH v2 3/5] spirv: Add flag for SpvCapabilityShaderViewportIndexLayerEXT.

[Bas Nieuwenhuizen]

---
 src/compiler/spirv/nir_spirv.h    | 1 +
 src/compiler/spirv/spirv.h        | 1 +
 src/compiler/spirv/spirv_to_nir.c | 4 ++++
 3 files changed, 6 insertions(+)

diff --git a/src/compiler/spirv/nir_spirv.h b/src/compiler/spirv/nir_spirv.h
index 83577fb5d23..67fe149ea3f 100644
--- a/src/compiler/spirv/nir_spirv.h
+++ b/src/compiler/spirv/nir_spirv.h
@@ -52,6 +52,7 @@ struct nir_spirv_supported_extensions {
    bool int64;
    bool multiview;
    bool variable_pointers;
+   bool vs_tes_viewport_layer;
 };
 
 nir_function *spirv_to_nir(const uint32_t *words, size_t word_count,
diff --git a/src/compiler/spirv/spirv.h b/src/compiler/spirv/spirv.h
index 61559a1c9ca..cc9e872a8c4 100644
--- a/src/compiler/spirv/spirv.h
+++ b/src/compiler/spirv/spirv.h
@@ -663,6 +663,7 @@ typedef enum SpvCapability_ {
     SpvCapabilityImageGatherBiasLodAMD = 5009,
     SpvCapabilitySampleMaskOverrideCoverageNV = 5249,
     SpvCapabilityGeometryShaderPassthroughNV = 5251,
+    SpvCapabilityShaderViewportIndexLayerEXT = 5254,
     SpvCapabilityShaderViewportIndexLayerNV = 5254,
     SpvCapabilityShaderViewportMaskNV = 5255,
     SpvCapabilityShaderStereoViewNV = 5259,
diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
index 7b34dad30cd..8b31685b9e4 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -2759,6 +2759,10 @@ vtn_handle_preamble_instruction(struct vtn_builder *b, SpvOp opcode,
                   spirv_capability_to_string(cap));
          break;
 
+      case SpvCapabilityShaderViewportIndexLayerEXT:
+         spv_check_supported(vs_tes_viewport_layer, cap);
+         break;
+
       case SpvCapabilityImageMSArray:
          spv_check_supported(image_ms_array, cap);
          break;
-- 
2.14.1