---
title: LowLevelMeshResource.VertexSemantic.uv0
framework: realitykit
role: symbol
role_heading: Case
path: realitykit/lowlevelmeshresource/vertexsemantic/uv0
---

# LowLevelMeshResource.VertexSemantic.uv0

The semantic for the first UV channel (UV0).

## Declaration

```swift
case uv0
```

## Discussion

Discussion Standard materials interpret uv0 as a texture coordinate.

## See Also

### Identifying texture coordinates

- [LowLevelMeshResource.VertexSemantic.uv1](realitykit/lowlevelmeshresource/vertexsemantic/uv1.md)
- [LowLevelMeshResource.VertexSemantic.uv2](realitykit/lowlevelmeshresource/vertexsemantic/uv2.md)
- [LowLevelMeshResource.VertexSemantic.uv3](realitykit/lowlevelmeshresource/vertexsemantic/uv3.md)
- [LowLevelMeshResource.VertexSemantic.uv4](realitykit/lowlevelmeshresource/vertexsemantic/uv4.md)
- [LowLevelMeshResource.VertexSemantic.uv5](realitykit/lowlevelmeshresource/vertexsemantic/uv5.md)
- [LowLevelMeshResource.VertexSemantic.uv6](realitykit/lowlevelmeshresource/vertexsemantic/uv6.md)
- [LowLevelMeshResource.VertexSemantic.uv7](realitykit/lowlevelmeshresource/vertexsemantic/uv7.md)