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

Light Theme

Dark Theme

GeometryReader::getVertexPosition

MeshIndex must be less than the value returned by getMeshCount.

Windows

MacOS

Linux

Warnings

meshIndex must be less than the value returned by getMeshCount.
vertexIndex must be less than the value returned by getVertexPositionCount. @note The vertices are sorted by the vertex ID.

References

Module	RigLogicLib
Header	/Engine/Plugins/Animation/RigLogic/Source/RigLogicLib/Public/dna/layers/GeometryReader.h
Include	#include "dna/layers/GeometryReader.h"

Syntax

Position getVertexPosition
(
std::uint16_t meshIndex,
std::uint32_t vertexIndex
) const

Remarks

MeshIndex must be less than the value returned by getMeshCount.

vertexIndex must be less than the value returned by getVertexPositionCount. @note The vertices are sorted by the vertex ID.

Returns

The vertex position.

Parameters

Parameter	Description
meshIndex	A mesh's position in the zero-indexed array of meshes.
vertexIndex	The index of the vertex position in the zero-indexed array of vertex positions.

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

Take our survey

Dismiss