---
title: LowLevelMesh.VertexSemantic.uv1
framework: realitykit
role: symbol
role_heading: Case
path: realitykit/lowlevelmesh/vertexsemantic/uv1
---

# LowLevelMesh.VertexSemantic.uv1

The semantic for the second UV channel, also known as UV1.

## Declaration

```swift
case uv1
```

## Discussion

Discussion A shader can access this generic data.

## See Also

### Specifying intended use

- [LowLevelMesh.VertexSemantic.bitangent](realitykit/lowlevelmesh/vertexsemantic/bitangent.md)
- [LowLevelMesh.VertexSemantic.color](realitykit/lowlevelmesh/vertexsemantic/color.md)
- [LowLevelMesh.VertexSemantic.normal](realitykit/lowlevelmesh/vertexsemantic/normal.md)
- [LowLevelMesh.VertexSemantic.position](realitykit/lowlevelmesh/vertexsemantic/position.md)
- [LowLevelMesh.VertexSemantic.tangent](realitykit/lowlevelmesh/vertexsemantic/tangent.md)
- [LowLevelMesh.VertexSemantic.unspecified](realitykit/lowlevelmesh/vertexsemantic/unspecified.md)
- [LowLevelMesh.VertexSemantic.uv0](realitykit/lowlevelmesh/vertexsemantic/uv0.md)
- [LowLevelMesh.VertexSemantic.uv2](realitykit/lowlevelmesh/vertexsemantic/uv2.md)
- [LowLevelMesh.VertexSemantic.uv3](realitykit/lowlevelmesh/vertexsemantic/uv3.md)
- [LowLevelMesh.VertexSemantic.uv4](realitykit/lowlevelmesh/vertexsemantic/uv4.md)
- [LowLevelMesh.VertexSemantic.uv5](realitykit/lowlevelmesh/vertexsemantic/uv5.md)
- [LowLevelMesh.VertexSemantic.uv6](realitykit/lowlevelmesh/vertexsemantic/uv6.md)
- [LowLevelMesh.VertexSemantic.uv7](realitykit/lowlevelmesh/vertexsemantic/uv7.md)