---
title: frequentRebuild
framework: metalperformanceshaders
role: symbol
role_heading: Type Property
path: metalperformanceshaders/mpsaccelerationstructureusage/frequentrebuild
---

# frequentRebuild

Option indicating that the acceleration structure will be rebuilt frequently.

## Declaration

```swift
static var frequentRebuild: MPSAccelerationStructureUsage { get }
```