---
title: destinationRGBBlendFactor
framework: metal
role: symbol
role_heading: Instance Property
path: metal/mtl4renderpipelinecolorattachmentdescriptor/destinationrgbblendfactor
---

# destinationRGBBlendFactor

Configures the destination RGB blend factor.

## Declaration

```swift
var destinationRGBBlendFactor: MTLBlendFactor { get set }
```

## Discussion

Discussion This property defaults to MTLBlendFactorZero.