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> Unreal Engine API Reference > Runtime > Core > Math > FCurveEdInterface > FCurveEdInterface::GetTangents

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FCurveEdInterface::GetTangents

Get the incoming and outgoing tangent for the given subcurve and key.

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macOS

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Override Hierarchy

FCurveEdInterface::GetTangents()

	UDistributionFloatConstantCurve::GetTangents()
	UDistributionFloatConstant::GetTangents()
	UDistributionVectorConstantCurve::GetTangents()
	UDistributionFloatUniformCurve::GetTangents()
	UDistributionFloatUniform::GetTangents()
	UDistributionVectorConstant::GetTangents()
	UInterpTrackFloatBase::GetTangents()
	UInterpTrackVectorBase::GetTangents()
	UInterpTrackLinearColorBase::GetTangents()
	UDistributionVectorUniformCurve::GetTangents()
	UDistributionVectorUniform::GetTangents()
	UInterpTrackMove::GetTangents()

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Math/CurveEdInterface.h
Include	#include "Math/CurveEdInterface.h"

Syntax

virtual void GetTangents
(
    int32 SubIndex,
    int32 KeyIndex,
    float & ArriveTangent,
    float & LeaveTangent
) const

Remarks

Get the incoming and outgoing tangent for the given subcurve and key. SubIndex must be within range ie >=0 and < NumSubCurves. KeyIndex must be within range ie >=0 and < NumKeys.