---
title: extendedLimits
framework: metal
role: symbol
role_heading: Type Property
path: metal/mtlaccelerationstructureusage/extendedlimits
---

# extendedLimits

An option that increases an acceleration structure’s storage capacity.

## Declaration

```swift
static var extendedLimits: MTLAccelerationStructureUsage { get }
```

## Discussion

Discussion The acceleration structures you build with this option can affect their performance because they support more data complexity.  |  |   |  |   |  |   |  |   |  |

## See Also

### Applying options

- [refit](metal/mtlaccelerationstructureusage/refit.md)
- [preferFastBuild](metal/mtlaccelerationstructureusage/preferfastbuild.md)
- [preferFastIntersection](metal/mtlaccelerationstructureusage/preferfastintersection.md)
- [minimizeMemory](metal/mtlaccelerationstructureusage/minimizememory.md)