---
title: vertexCapacity
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/lowlevelmesh/vertexcapacity
---

# vertexCapacity

The capacity of the vertex buffer, measured in vertices.

## Declaration

```swift
@MainActor var vertexCapacity: Int { get }
```

## Discussion

Discussion This value is equivalent to vertexCapacity.

## See Also

### Describing a low-level mesh

- [descriptor](realitykit/lowlevelmesh/descriptor-swift.property.md)
- [parts](realitykit/lowlevelmesh/parts.md)
- [indexCapacity](realitykit/lowlevelmesh/indexcapacity.md)