---
title: kvImageGamma_UseGammaValue
framework: accelerate
role: symbol
role_heading: Global Variable
path: accelerate/kvimagegamma_usegammavalue
---

# kvImageGamma_UseGammaValue

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

## Declaration

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

## See Also

### User-defined gamma values

- [kvImageGamma_UseGammaValue_half_precision](accelerate/kvimagegamma_usegammavalue_half_precision.md)