GetBasisDeterminantSignByte

Constructs a basis matrix for the axis vectors and returns the sign of the determinant

Windows
MacOS
Linux

References

Module

RenderCore

Header

/Engine/Source/Runtime/RenderCore/Public/RenderUtils.h

Include

#include "RenderUtils.h"

Syntax

int8 GetBasisDeterminantSignByte
(
    const FPackedNormal & XAxis,
    const FPackedNormal & YAxis,
    const FPackedNormal & ZAxis
)

Remarks

Constructs a basis matrix for the axis vectors and returns the sign of the determinant

Returns

sign of determinant either -127 (-1) or +1 (127)

Parameters

Parameter

Description

XAxis

x axis (tangent)

YAxis

y axis (binormal)

ZAxis

z axis (normal)

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