---
title: "LowLevelMaterialParameterMapping.Buffer.constants(_:)"
framework: realitykit
role: symbol
role_heading: Case
path: "realitykit/lowlevelmaterialparametermapping/buffer/constants(_:)"
---

# LowLevelMaterialParameterMapping.Buffer.constants(_:)

A buffer slot containing packed constants.

## Declaration

```swift
case constants([LowLevelMaterialParameterMapping.ConstantParameter])
```

## See Also

### Creating a buffer mapping

- [LowLevelMaterialParameterMapping.Buffer.buffer(_:)](realitykit/lowlevelmaterialparametermapping/buffer/buffer(_:).md)