---
title: MDLMeshBufferType.index
framework: modelio
role: symbol
role_heading: Case
path: modelio/mdlmeshbuffertype/index
---

# MDLMeshBufferType.index

The buffer contains index data for a MDLSubmesh object.

## Declaration

```swift
case index
```

## See Also

### Constants

- [MDLMeshBufferType.vertex](modelio/mdlmeshbuffertype/vertex.md)