---
title: MTLPrimitiveTopologyClass.triangle
framework: metal
role: symbol
role_heading: Case
path: metal/mtlprimitivetopologyclass/triangle
---

# MTLPrimitiveTopologyClass.triangle

A triangle primitive.

## Declaration

```swift
case triangle
```

## See Also

### Topology classes

- [MTLPrimitiveTopologyClass.unspecified](metal/mtlprimitivetopologyclass/unspecified.md)
- [MTLPrimitiveTopologyClass.point](metal/mtlprimitivetopologyclass/point.md)
- [MTLPrimitiveTopologyClass.line](metal/mtlprimitivetopologyclass/line.md)