You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
9681e550ad
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]
95 lines
1.9 KiB
C++
95 lines
1.9 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#include "MuT/ASTOpMeshTransform.h"
|
|
|
|
#include "HAL/PlatformMath.h"
|
|
#include "MuR/ModelPrivate.h"
|
|
#include "MuR/RefCounted.h"
|
|
#include "MuR/Types.h"
|
|
|
|
|
|
namespace mu
|
|
{
|
|
|
|
ASTOpMeshTransform::ASTOpMeshTransform()
|
|
: source(this)
|
|
{
|
|
}
|
|
|
|
|
|
ASTOpMeshTransform::~ASTOpMeshTransform()
|
|
{
|
|
// Explicit call needed to avoid recursive destruction
|
|
ASTOp::RemoveChildren();
|
|
}
|
|
|
|
|
|
bool ASTOpMeshTransform::IsEqual(const ASTOp& otherUntyped) const
|
|
{
|
|
if (otherUntyped.GetOpType() == GetOpType())
|
|
{
|
|
const ASTOpMeshTransform* other = static_cast<const ASTOpMeshTransform*>(&otherUntyped);
|
|
return source == other->source &&
|
|
matrix == other->matrix;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
uint64 ASTOpMeshTransform::Hash() const
|
|
{
|
|
uint64 res = std::hash<OP_TYPE>()(OP_TYPE::ME_TRANSFORM);
|
|
hash_combine(res, source.child().get());
|
|
return res;
|
|
}
|
|
|
|
|
|
mu::Ptr<ASTOp> ASTOpMeshTransform::Clone(MapChildFuncRef mapChild) const
|
|
{
|
|
Ptr<ASTOpMeshTransform> n = new ASTOpMeshTransform();
|
|
n->matrix = matrix;
|
|
n->source = mapChild(source.child());
|
|
return n;
|
|
}
|
|
|
|
|
|
void ASTOpMeshTransform::ForEachChild(const TFunctionRef<void(ASTChild&)> f)
|
|
{
|
|
f(source);
|
|
}
|
|
|
|
|
|
void ASTOpMeshTransform::Link(FProgram& program, FLinkerOptions*)
|
|
{
|
|
// Already linked?
|
|
if (!linkedAddress)
|
|
{
|
|
OP::MeshTransformArgs args;
|
|
memset(&args, 0, sizeof(args));
|
|
|
|
if (source) args.source = source->linkedAddress;
|
|
|
|
args.matrix = program.AddConstant(matrix);
|
|
|
|
linkedAddress = (OP::ADDRESS)program.m_opAddress.Num();
|
|
//program.m_code.push_back(op);
|
|
program.m_opAddress.Add((uint32_t)program.m_byteCode.Num());
|
|
AppendCode(program.m_byteCode, OP_TYPE::ME_TRANSFORM);
|
|
AppendCode(program.m_byteCode, args);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
FSourceDataDescriptor ASTOpMeshTransform::GetSourceDataDescriptor(FGetSourceDataDescriptorContext* Context) const
|
|
{
|
|
if (source)
|
|
{
|
|
return source->GetSourceDataDescriptor(Context);
|
|
}
|
|
|
|
return {};
|
|
}
|
|
|
|
}
|