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Fix for unreal spline output rotations being incorrect #279

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Fix for unreal spline output rotations being incorrect #279

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18 changes: 4 additions & 14 deletions Source/HoudiniEngine/Private/HoudiniSplineTranslator.cpp
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Expand Up @@ -1638,9 +1638,11 @@ FHoudiniSplineTranslator::CreateOutputUnrealSplineComponent(
NewSplineComponent->ClearSplinePoints();
NewSplineComponent->bEditableWhenInherited = false;

ESplinePointType::Type SplinePointType = bIsLinear ? ESplinePointType::Linear : ESplinePointType::Curve;
for (int32 n = 0; n < CurvePoints.Num(); ++n)
{
NewSplineComponent->AddSplinePoint(CurvePoints[n], ESplineCoordinateSpace::Local);
NewSplineComponent->SetSplinePointType(n, SplinePointType);
}

bool bHasScales = CurveScales.Num() == CurvePoints.Num();
Expand All @@ -1657,22 +1659,10 @@ FHoudiniSplineTranslator::CreateOutputUnrealSplineComponent(
{
for (int32 n = 0; n < CurvePoints.Num(); ++n)
{
NewSplineComponent->SetRotationAtSplinePoint(n, CurveRotations[n].Rotation(), ESplineCoordinateSpace::Local, false);
NewSplineComponent->SetRotationAtSplinePoint(n, FRotator::MakeFromEuler(CurveRotations[n]), ESplineCoordinateSpace::Local, false);
}
}

if (bIsLinear)
{
for (int32 n = 0; n < CurvePoints.Num(); ++n)
NewSplineComponent->SetSplinePointType(n, ESplinePointType::Linear);
}
else
{
for (int32 n = 0; n < CurvePoints.Num(); ++n)
NewSplineComponent->SetSplinePointType(n, ESplinePointType::Curve);
}


NewSplineComponent->SetClosedLoop(bIsClosed);

NewSplineComponent->UpdateSpline();
Expand Down Expand Up @@ -1729,7 +1719,7 @@ FHoudiniSplineTranslator::UpdateOutputUnrealSplineComponent(
{
for (int32 n = 0; n < CurvePoints.Num(); ++n)
{
EditedSplineComponent->SetRotationAtSplinePoint(n, CurveRotations[n].Rotation(), ESplineCoordinateSpace::Local, false);
EditedSplineComponent->SetRotationAtSplinePoint(n, FRotator::MakeFromEuler(CurveRotations[n]), ESplineCoordinateSpace::Local, false);
}
}

Expand Down