---
title: oldestLast
framework: quartzcore
role: symbol
role_heading: Type Property
path: quartzcore/caemitterlayerrendermode/oldestlast
---

# oldestLast

Particles are rendered oldest last. This mode uses source-over compositing.

## Declaration

```swift
static let oldestLast: CAEmitterLayerRenderMode
```

## See Also

### Constants

- [unordered](quartzcore/caemitterlayerrendermode/unordered.md)
- [oldestFirst](quartzcore/caemitterlayerrendermode/oldestfirst.md)
- [backToFront](quartzcore/caemitterlayerrendermode/backtofront.md)
- [additive](quartzcore/caemitterlayerrendermode/additive.md)