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Set unique row IDs to table rows to generate deterministic SourceIDs. Bump current supported version. #jira UE-224812 #rnx #rb genis.sole, jordi.rovira [CL 36750126 by pere rifa in 5.5 branch]
105 lines
2.5 KiB
C++
105 lines
2.5 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "MuT/ASTOpMeshGeometryOperation.h"
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#include "HAL/PlatformMath.h"
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#include "MuR/ModelPrivate.h"
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#include "MuR/RefCounted.h"
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namespace mu
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{
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ASTOpMeshGeometryOperation::ASTOpMeshGeometryOperation()
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: meshA(this)
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, meshB(this)
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, scalarA(this)
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, scalarB(this)
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{
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}
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ASTOpMeshGeometryOperation::~ASTOpMeshGeometryOperation()
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{
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// Explicit call needed to avoid recursive destruction
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ASTOp::RemoveChildren();
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}
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bool ASTOpMeshGeometryOperation::IsEqual(const ASTOp& otherUntyped) const
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{
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if (otherUntyped.GetOpType() == GetOpType())
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{
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const ASTOpMeshGeometryOperation* other = static_cast<const ASTOpMeshGeometryOperation*>(&otherUntyped);
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return meshA == other->meshA && meshB == other->meshB &&
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scalarA == other->scalarA && scalarB == other->scalarB;
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}
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return false;
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}
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uint64 ASTOpMeshGeometryOperation::Hash() const
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{
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uint64 res = std::hash<void*>()(meshA.child().get());
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hash_combine(res, meshB.child().get());
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hash_combine(res, scalarA.child().get());
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hash_combine(res, scalarB.child().get());
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return res;
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}
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mu::Ptr<ASTOp> ASTOpMeshGeometryOperation::Clone(MapChildFuncRef mapChild) const
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{
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Ptr<ASTOpMeshGeometryOperation> n = new ASTOpMeshGeometryOperation();
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n->meshA = mapChild(meshA.child());
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n->meshB = mapChild(meshB.child());
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n->scalarA = mapChild(scalarA.child());
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n->scalarB = mapChild(scalarB.child());
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return n;
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}
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void ASTOpMeshGeometryOperation::ForEachChild(const TFunctionRef<void(ASTChild&)> f)
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{
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f(meshA);
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f(meshB);
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f(scalarA);
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f(scalarB);
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}
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void ASTOpMeshGeometryOperation::Link(FProgram& program, FLinkerOptions*)
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{
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// Already linked?
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if (!linkedAddress)
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{
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OP::MeshGeometryOperationArgs args;
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memset(&args, 0, sizeof(args));
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if (meshA) args.meshA = meshA->linkedAddress;
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if (meshB) args.meshB = meshB->linkedAddress;
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if (scalarA) args.scalarA = scalarA->linkedAddress;
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if (scalarB) args.scalarB = scalarB->linkedAddress;
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linkedAddress = (OP::ADDRESS)program.m_opAddress.Num();
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//program.m_code.push_back(op);
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program.m_opAddress.Add((uint32_t)program.m_byteCode.Num());
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AppendCode(program.m_byteCode, OP_TYPE::ME_GEOMETRYOPERATION);
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AppendCode(program.m_byteCode, args);
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}
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}
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FSourceDataDescriptor ASTOpMeshGeometryOperation::GetSourceDataDescriptor(FGetSourceDataDescriptorContext* Context) const
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{
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if (meshA)
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{
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return meshA->GetSourceDataDescriptor(Context);
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}
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return {};
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}
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}
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