From 6f60f16e00f972cbfc7b30cf070faaf0952f9bc0 Mon Sep 17 00:00:00 2001 From: davli-nv Date: Fri, 25 Jul 2025 11:11:55 -0700 Subject: Fix nv_viewport_mask semantic to emit SpvBuiltInViewportMaskNV (#7904) Fixes #7903 SPV_NV_viewport_array2 says ViewportMaskNV corresponds to gl_ViewportMask --- source/slang/slang-emit-spirv.cpp | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'source') diff --git a/source/slang/slang-emit-spirv.cpp b/source/slang/slang-emit-spirv.cpp index 7f56daf09..b1b4c4570 100644 --- a/source/slang/slang-emit-spirv.cpp +++ b/source/slang/slang-emit-spirv.cpp @@ -6209,12 +6209,9 @@ struct SPIRVEmitContext : public SourceEmitterBase, public SPIRVEmitSharedContex } else if (semanticName == "nv_viewport_mask") { - requireSPIRVCapability(SpvCapabilityPerViewAttributesNV); - ensureExtensionDeclaration(UnownedStringSlice("SPV_NV_mesh_shader")); - return getBuiltinGlobalVar( - inst->getFullType(), - SpvBuiltInViewportMaskPerViewNV, - inst); + requireSPIRVCapability(SpvCapabilityShaderViewportMaskNV); + ensureExtensionDeclaration(UnownedStringSlice("SPV_NV_viewport_array2")); + return getBuiltinGlobalVar(inst->getFullType(), SpvBuiltInViewportMaskNV, inst); } else if (semanticName == "sv_barycentrics") { -- cgit v1.2.3