---
title: MPSRayDataType.originMaskDirectionMaxDistance
framework: metalperformanceshaders
role: symbol
role_heading: Case
path: metalperformanceshaders/mpsraydatatype/originmaskdirectionmaxdistance
---

# MPSRayDataType.originMaskDirectionMaxDistance

## Declaration

```swift
case originMaskDirectionMaxDistance
```