---
title: sourceOver
framework: realitykit
role: symbol
role_heading: Type Property
path: realitykit/lowlevelrenderpipelinestate/descriptor/blending-swift.struct/sourceover
---

# sourceOver

Standard source-over alpha blending with pre-multiplied alpha.

## Declaration

```swift
static var sourceOver: LowLevelRenderPipelineState.Descriptor.Blending { get }
```

## See Also

### Creating a blending mode

- [add](realitykit/lowlevelrenderpipelinestate/descriptor/blending-swift.struct/add.md)
- [custom(sourceRGBBlendFactor:destinationRGBBlendFactor:sourceAlphaBlendFactor:destinationAlphaBlendFactor:alphaBlendOperation:)](realitykit/lowlevelrenderpipelinestate/descriptor/blending-swift.struct/custom(sourcergbblendfactor:destinationrgbblendfactor:sourcealphablendfactor:destinationalphablendfactor:alphablendoperation:).md)