---
title: SCNParticleBlendMode.subtract
framework: scenekit
role: symbol
role_heading: Case
path: scenekit/scnparticleblendmode/subtract
---

# SCNParticleBlendMode.subtract

The source color is subtracted from the destination color.

## Declaration

```swift
case subtract
```

## See Also

### Constants

- [SCNParticleBlendMode.additive](scenekit/scnparticleblendmode/additive.md)
- [SCNParticleBlendMode.multiply](scenekit/scnparticleblendmode/multiply.md)
- [SCNParticleBlendMode.screen](scenekit/scnparticleblendmode/screen.md)
- [SCNParticleBlendMode.alpha](scenekit/scnparticleblendmode/alpha.md)
- [SCNParticleBlendMode.replace](scenekit/scnparticleblendmode/replace.md)