Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Plugins > DynamicMesh > TMeshTangents > TMeshTangents::InitializeTriVertexTangents

Light Theme

Dark Theme

TMeshTangents::InitializeTriVertexTangents

Per-Triangle-Vertex Tangents Number of Tangents is NumTriangles * 3 Set internal buffer sizes suitable for calculating per-triangle tangents.

Windows

MacOS

Linux

References

Module	DynamicMesh
Header	/Engine/Plugins/Experimental/GeometryProcessing/Source/DynamicMesh/Public/MeshTangents.h
Include	#include "MeshTangents.h"

Syntax

void InitializeTriVertexTangents
(
bool bClearToZero
)

Remarks

Per-Triangle-Vertex Tangents Number of Tangents is NumTriangles * 3 Set internal buffer sizes suitable for calculating per-triangle tangents. This is intended to be used if you wish to calculate your own tangents and use SetPerTriangleTangent()

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss