---
title: CGDisplayStreamUpdateRectType.dirtyRects
framework: coregraphics
role: symbol
role_heading: Case
path: coregraphics/cgdisplaystreamupdaterecttype/dirtyrects
---

# CGDisplayStreamUpdateRectType.dirtyRects

The union of both rectangles that were redrawn and rectangles that were moved.

## Declaration

```swift
case dirtyRects
```

## See Also

### Constants

- [CGDisplayStreamUpdateRectType.refreshedRects](coregraphics/cgdisplaystreamupdaterecttype/refreshedrects.md)
- [CGDisplayStreamUpdateRectType.movedRects](coregraphics/cgdisplaystreamupdaterecttype/movedrects.md)
- [CGDisplayStreamUpdateRectType.reducedDirtyRects](coregraphics/cgdisplaystreamupdaterecttype/reduceddirtyrects.md)