---
title: kvImageGamma_UseGammaValue_half_precision
framework: accelerate
role: symbol
role_heading: Global Variable
path: accelerate/kvimagegamma_usegammavalue_half_precision
---

# kvImageGamma_UseGammaValue_half_precision

A user-defined gamma value with half-precision calculation.

## Declaration

```swift
var kvImageGamma_UseGammaValue_half_precision: Int { get }
```

## See Also

### User-defined gamma values

- [kvImageGamma_UseGammaValue](accelerate/kvimagegamma_usegammavalue.md)