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27 lines
1.3 KiB
C++
27 lines
1.3 KiB
C++
// Copyright 1998-2017 Epic Games, Inc. All Rights Reserved.
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/*=============================================================================
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LandscapeBlueprintSupport.cpp: Landscape blueprint functions
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=============================================================================*/
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#include "CoreMinimal.h"
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#include "Engine/World.h"
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#include "LandscapeProxy.h"
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#include "LandscapeSplineSegment.h"
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#include "LandscapeSplineRaster.h"
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#include "Components/SplineComponent.h"
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void ALandscapeProxy::EditorApplySpline(USplineComponent* InSplineComponent, float StartWidth, float EndWidth, float StartSideFalloff, float EndSideFalloff, float StartRoll, float EndRoll, int32 NumSubdivisions, bool bRaiseHeights, bool bLowerHeights, ULandscapeLayerInfoObject* PaintLayer)
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{
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#if WITH_EDITOR
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if (InSplineComponent && !GetWorld()->IsGameWorld())
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{
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TArray<FLandscapeSplineInterpPoint> Points;
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LandscapeSplineRaster::Pointify(InSplineComponent->SplineCurves.Position, Points, NumSubdivisions, 0.0f, 0.0f, StartWidth, EndWidth, StartSideFalloff, EndSideFalloff, StartRoll, EndRoll);
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FTransform SplineToWorld = InSplineComponent->GetComponentTransform();
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LandscapeSplineRaster::RasterizeSegmentPoints(GetLandscapeInfo(), MoveTemp(Points), SplineToWorld, bRaiseHeights, bLowerHeights, PaintLayer);
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}
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#endif
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}
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