---
title: plusLighter
framework: swiftui
role: symbol
role_heading: Type Property
path: swiftui/graphicscontext/blendmode-swift.struct/pluslighter
---

# plusLighter

A mode that adds the components of the source and background images, resulting in a lightened composite.

## Declaration

```swift
static var plusLighter: GraphicsContext.BlendMode { get }
```

## Discussion

Discussion This mode implements the equation R = MIN(1, S + D) where R is the composite image. S is the source image. D is the background.

## See Also

### Lightening

- [lighten](swiftui/graphicscontext/blendmode-swift.struct/lighten.md)
- [screen](swiftui/graphicscontext/blendmode-swift.struct/screen.md)
- [colorDodge](swiftui/graphicscontext/blendmode-swift.struct/colordodge.md)