---
title: buffer
framework: arkit
role: symbol
role_heading: Instance Property
path: arkit/geometrysource/buffer
---

# buffer

A Metal buffer that contains per-vector data for a geometry source.

## Declaration

```swift
var buffer: any MTLBuffer { get }
```

## See Also

### Inspecting geometry data

- [count](arkit/geometrysource/count.md)
- [format](arkit/geometrysource/format.md)
- [componentsPerVector](arkit/geometrysource/componentspervector.md)
- [offset](arkit/geometrysource/offset.md)
- [stride](arkit/geometrysource/stride.md)
- [description](arkit/geometrysource/description.md)