82 lines
1.6 KiB
C++
82 lines
1.6 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#include "MuT/ASTOpScalarCurve.h"
|
|
|
|
#include "HAL/PlatformMath.h"
|
|
#include "MuR/ModelPrivate.h"
|
|
#include "MuR/RefCounted.h"
|
|
#include "MuR/Types.h"
|
|
|
|
|
|
namespace mu
|
|
{
|
|
|
|
|
|
ASTOpScalarCurve::ASTOpScalarCurve()
|
|
: time(this)
|
|
{
|
|
}
|
|
|
|
|
|
ASTOpScalarCurve::~ASTOpScalarCurve()
|
|
{
|
|
// Explicit call needed to avoid recursive destruction
|
|
ASTOp::RemoveChildren();
|
|
}
|
|
|
|
|
|
void ASTOpScalarCurve::ForEachChild(const TFunctionRef<void(ASTChild&)> f)
|
|
{
|
|
f(time);
|
|
}
|
|
|
|
|
|
uint64 ASTOpScalarCurve::Hash() const
|
|
{
|
|
uint64 res = std::hash<uint64>()(size_t(EOpType::SC_CURVE));
|
|
hash_combine(res, Curve.Keys.Num());
|
|
return res;
|
|
}
|
|
|
|
|
|
bool ASTOpScalarCurve::IsEqual(const ASTOp& otherUntyped) const
|
|
{
|
|
if (otherUntyped.GetOpType() == GetOpType())
|
|
{
|
|
const ASTOpScalarCurve* other = static_cast<const ASTOpScalarCurve*>(&otherUntyped);
|
|
return time == other->time && Curve == other->Curve;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
mu::Ptr<ASTOp> ASTOpScalarCurve::Clone(MapChildFuncRef mapChild) const
|
|
{
|
|
Ptr<ASTOpScalarCurve> n = new ASTOpScalarCurve();
|
|
n->Curve = Curve;
|
|
n->time = mapChild(time.child());
|
|
return n;
|
|
}
|
|
|
|
|
|
void ASTOpScalarCurve::Link(FProgram& program, FLinkerOptions*)
|
|
{
|
|
if (!linkedAddress)
|
|
{
|
|
OP::ScalarCurveArgs Args;
|
|
FMemory::Memzero(Args);
|
|
Args.time = time ? time->linkedAddress : 0;
|
|
Args.curve = program.AddConstant(Curve);
|
|
|
|
linkedAddress = (OP::ADDRESS)program.OpAddress.Num();
|
|
//program.m_code.push_back(op);
|
|
program.OpAddress.Add((uint32_t)program.ByteCode.Num());
|
|
AppendCode(program.ByteCode, EOpType::SC_CURVE);
|
|
AppendCode(program.ByteCode, Args);
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|