BeeEngine/glslang-zig
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Add support for GL_NV_displacement_micromap.

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* Add support for GL_NV_displacement_micromap.
* Update known_good for spirv-headers and spirv-tools.
This commit is contained in:
alelenv 2023-10-02 12:07:50 -07:00 • committed by GitHub
parent 86151772b2
commit 3f02132668
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GPG key ID: 4AEE18F83AFDEB23
23 changed files with 838 additions and 11 deletions
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46
SPIRV/GlslangToSpv.cpp
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@ -1009,6 +1009,22 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
builder.addExtension(spv::E_SPV_NV_ray_tracing_motion_blur);
builder.addCapability(spv::CapabilityRayTracingMotionBlurNV);
return spv::BuiltInCurrentRayTimeNV;
case glslang::EbvMicroTrianglePositionNV:
builder.addCapability(spv::CapabilityRayTracingDisplacementMicromapNV);
builder.addExtension("SPV_NV_displacement_micromap");
return spv::BuiltInHitMicroTriangleVertexPositionsNV;
case glslang::EbvMicroTriangleBaryNV:
builder.addCapability(spv::CapabilityRayTracingDisplacementMicromapNV);
builder.addExtension("SPV_NV_displacement_micromap");
return spv::BuiltInHitMicroTriangleVertexBarycentricsNV;
case glslang::EbvHitKindFrontFacingMicroTriangleNV:
builder.addCapability(spv::CapabilityRayTracingDisplacementMicromapNV);
builder.addExtension("SPV_NV_displacement_micromap");
return spv::BuiltInHitKindFrontFacingMicroTriangleNV;
case glslang::EbvHitKindBackFacingMicroTriangleNV:
builder.addCapability(spv::CapabilityRayTracingDisplacementMicromapNV);
builder.addExtension("SPV_NV_displacement_micromap");
return spv::BuiltInHitKindBackFacingMicroTriangleNV;
// barycentrics
case glslang::EbvBaryCoordNV:
@ -3303,6 +3319,12 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
builder.addExtension(spv::E_SPV_QCOM_image_processing);
break;
case glslang::EOpFetchMicroTriangleVertexPositionNV:
case glslang::EOpFetchMicroTriangleVertexBarycentricNV:
builder.addExtension(spv::E_SPV_NV_displacement_micromap);
builder.addCapability(spv::CapabilityDisplacementMicromapNV);
break;
case glslang::EOpDebugPrintf:
noReturnValue = true;
break;
@ -3667,7 +3689,10 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
spv::Id typeId = builder.makeArrayType(builder.makeVectorType(builder.makeFloatType(32), 3),
builder.makeUintConstant(3), 0);
// do the op
spv::Id result = builder.createOp(spv::OpRayQueryGetIntersectionTriangleVertexPositionsKHR, typeId, idImmOps);
spv::Op spvOp = spv::OpRayQueryGetIntersectionTriangleVertexPositionsKHR;
spv::Id result = builder.createOp(spvOp, typeId, idImmOps);
// store the result to the pointer (out param 'm')
builder.createStore(result, operands[2]);
result = 0;
@ -7199,6 +7224,14 @@ spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, OpDe
unaryOp = spv::OpHitObjectGetShaderRecordBufferHandleNV;
break;
case glslang::EOpFetchMicroTriangleVertexPositionNV:
unaryOp = spv::OpFetchMicroTriangleVertexPositionNV;
break;
case glslang::EOpFetchMicroTriangleVertexBarycentricNV:
unaryOp = spv::OpFetchMicroTriangleVertexBarycentricNV;
break;
case glslang::EOpCopyObject:
unaryOp = spv::OpCopyObject;
break;
@ -9083,6 +9116,17 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
addImageProcessingQCOMDecoration(operands[0], spv::DecorationBlockMatchTextureQCOM);
addImageProcessingQCOMDecoration(operands[2], spv::DecorationBlockMatchTextureQCOM);
break;
case glslang::EOpFetchMicroTriangleVertexBarycentricNV:
typeId = builder.makeVectorType(builder.makeFloatType(32), 2);
opCode = spv::OpFetchMicroTriangleVertexBarycentricNV;
break;
case glslang::EOpFetchMicroTriangleVertexPositionNV:
typeId = builder.makeVectorType(builder.makeFloatType(32), 3);
opCode = spv::OpFetchMicroTriangleVertexPositionNV;
break;
default:
return 0;
}