---
title: MTLTessellationControlPointIndexType.none
framework: metal
role: symbol
role_heading: Case
path: metal/mtltessellationcontrolpointindextype/none
---

# MTLTessellationControlPointIndexType.none

No size. This value should only be used when drawing patches without a control point index buffer.

## Declaration

```swift
case none
```

## See Also

### Index types

- [MTLTessellationControlPointIndexType.uint16](metal/mtltessellationcontrolpointindextype/uint16.md)
- [MTLTessellationControlPointIndexType.uint32](metal/mtltessellationcontrolpointindextype/uint32.md)