---
title: "BNNS.PaddingMode.constantBitPattern(_:)"
framework: accelerate
role: symbol
role_heading: Case
path: "accelerate/bnns/paddingmode/constantbitpattern(_:)"
---

# BNNS.PaddingMode.constantBitPattern(_:)

A constant that indicates that a padding operation fills the padded area with a specified bit pattern.

## Declaration

```swift
case constantBitPattern(UInt32)
```

## See Also

### Enumeration Cases

- [BNNS.PaddingMode.constantScalar(_:)](accelerate/bnns/paddingmode/constantscalar(_:).md)
- [BNNS.PaddingMode.reflect](accelerate/bnns/paddingmode/reflect.md)
- [BNNS.PaddingMode.symmetric](accelerate/bnns/paddingmode/symmetric.md)