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> Unreal Engine API Reference > Runtime > Core > Math > FMath > VRandCone > FMath::VRandCone

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FMath::VRandCone

Returns a random unit vector, uniformly distributed, within the specified cone ConeHalfAngleRad is the half-angle of cone, in radians.

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References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Math/UnrealMathUtility.h
Include	#include "Math/UnrealMathUtility.h"
Source	/Engine/Source/Runtime/Core/Private/Math/UnrealMath.cpp

Syntax

static FVector VRandCone
(
FVector const & Dir,
float ConeHalfAngleRad
)

Remarks

Returns a random unit vector, uniformly distributed, within the specified cone ConeHalfAngleRad is the half-angle of cone, in radians. Returns a normalized vector.

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