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> Unreal Engine API Reference > Runtime > Landscape > ALandscapeProxy > ALandscapeProxy::EditorApplySpline

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ALandscapeProxy::EditorApplySpline

Deform landscape using a given spline

Windows

MacOS

Linux

References

Module	Landscape
Header	/Engine/Source/Runtime/Landscape/Classes/LandscapeProxy.h
Include	#include "LandscapeProxy.h"
Source	/Engine/Source/Runtime/Landscape/Private/LandscapeBlueprintSupport.cpp

Syntax

void EditorApplySpline
(
    USplineComponent * InSplineComponent,
    float StartWidth,
    float EndWidth,
    float StartSideFalloff,
    float EndSideFalloff,
    float StartRoll,
    float EndRoll,
    int32 NumSubdivisions,
    bool bRaiseHeights,
    bool bLowerHeights,
    ULandscapeLayerInfoObject * PaintLayer,
    FName EditLayerName
)

Remarks

Deform landscape using a given spline

Parameters

Parameter	Description
InSplineComponent	The component containing the spline data
StartWidth	Width of the spline at the start node, in Spline Component local space
EndWidth	Width of the spline at the end node, in Spline Component local space
StartSideFalloff	Width of the falloff at either side of the spline at the start node, in Spline Component local space
EndSideFalloff	Width of the falloff at either side of the spline at the end node, in Spline Component local space
StartRoll	Roll applied to the spline at the start node, in degrees. 0 is flat
EndRoll	Roll applied to the spline at the end node, in degrees. 0 is flat
NumSubdivisions	Number of triangles to place along the spline when applying it to the landscape. Higher numbers give better results, but setting it too high will be slow and may cause artifacts
bRaiseHeights	Allow the landscape to be raised up to the level of the spline. If both bRaiseHeights and bLowerHeights are false, no height modification of the landscape will be performed
bLowerHeights	Allow the landscape to be lowered down to the level of the spline. If both bRaiseHeights and bLowerHeights are false, no height modification of the landscape will be performed
PaintLayer	LayerInfo to paint, or none to skip painting. The landscape must be configured with the same layer info in one of its layers or this will do nothing!
EditLayerName	Name of the landscape edition layer to affect (in Edit Layers mode)

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