---
title: MTLDataType.r8Snorm
framework: metal
role: symbol
role_heading: Case
path: metal/mtldatatype/r8snorm
---

# MTLDataType.r8Snorm

An ordinary pixel with one component that’s an 8-bit, normalized, signed integer value.

## Declaration

```swift
case r8Snorm
```

## See Also

### 8-bit color integer types

- [MTLDataType.r8Unorm](metal/mtldatatype/r8unorm.md)