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Unreal Engine C++ API Reference > Plugins > RigLogicLib > dna > layers > GeometryReader
Warnings meshIndex must be less than the value returned by getMeshCount. vertexIndex must be less than the value returned by getVertexPositionCount.
References
| Module | RigLogicLib |
| Header | /Engine/Plugins/Animation/RigLogic/Source/RigLogicLib/Public/dna/layers/GeometryReader.h |
| Include | #include "dna/layers/GeometryReader.h" |
Position getVertexPosition
&40;
std::uint16_t meshIndex,
std::uint32_t vertexIndex
&41; const
Remarks
MeshIndex must be less than the value returned by getMeshCount.
vertexIndex must be less than the value returned by getVertexPositionCount.
The vertices are sorted by the vertex ID. The vertex position.
Parameters
| Name | 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. |