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

# LowLevelMaterialParameterMapping.Buffer.buffer(_:)

A buffer slot containing a single structured buffer.

## Declaration

```swift
case buffer(LowLevelMaterialParameterMapping.BufferParameter)
```

## See Also

### Creating a buffer mapping

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