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> Unreal Engine API Reference > Plugins > GeometricObjects > Util > RevolveUtil::GenerateSweepCurve

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RevolveUtil::GenerateSweepCurve

Generates a sweep curve with the initial frame at the origin and the rest rotated around the given axis.

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References

Module	GeometricObjects
Header	/Engine/Plugins/Experimental/GeometryProcessing/Source/GeometricObjects/Public/Util/RevolveUtil.h
Include	#include "Util/RevolveUtil.h"
Source	/Engine/Plugins/Experimental/GeometryProcessing/Source/GeometricObjects/Private/Util/RevolveUtil.cpp

Syntax

namespace RevolveUtil
{
    GEOMETRICOBJECTS_API void RevolveUtil::GenerateSweepCurve
    (
        const FVector3d & RevolutionAxisOrigin,
        const FVector3d & RevolutionAxisDirection,
        double DegreesOffset,
        double DegreesPerStep,
        double DownAxisOffset,
        int TotalNumFrames,
        TArray< FFrame3d > & SweepCurveOut
    )
}

Remarks

Generates a sweep curve with the initial frame at the origin and the rest rotated around the given axis.

Parameters

Parameter	Description
RevolutionAxisOrigin
RevolutionAxisDirection	Should be normalized.
DegreesOffset	Number of degrees to rotate the first frame.
DegreesPerStep	Number of degrees each frame is rotated from the previous
DownAxisOffset	Distance to move each frame up the axis from the previous (for spirals)
TotalNumFrames	Number of frames to create, including the first frame
SweepCurveOut	Output

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