---
title: kCGImagePropertyDNGDefaultBlackRender
framework: imageio
role: symbol
role_heading: Global Variable
path: imageio/kcgimagepropertydngdefaultblackrender
---

# kCGImagePropertyDNGDefaultBlackRender

A hint to the raw converter about how to handle the black point during rendering.

## Declaration

```swift
let kCGImagePropertyDNGDefaultBlackRender: CFString
```

## See Also

### Color Balance

- [kCGImagePropertyDNGAnalogBalance](imageio/kcgimagepropertydnganalogbalance.md)
- [kCGImagePropertyDNGAsShotNeutral](imageio/kcgimagepropertydngasshotneutral.md)
- [kCGImagePropertyDNGAsShotWhiteXY](imageio/kcgimagepropertydngasshotwhitexy.md)
- [kCGImagePropertyDNGBayerGreenSplit](imageio/kcgimagepropertydngbayergreensplit.md)
- [kCGImagePropertyDNGForwardMatrix1](imageio/kcgimagepropertydngforwardmatrix1.md)
- [kCGImagePropertyDNGForwardMatrix2](imageio/kcgimagepropertydngforwardmatrix2.md)