---
title: "FxRectsAreEqual(_:_:)"
framework: Professional Video Applications
role: symbol
role_heading: Function
platforms: [fxplug 4.2.2+]
path: "professional_video_applications/fxrectsareequal(_:_:)"
---

# FxRectsAreEqual(_:_:)

Compares two rectangle structures and determines if they are equal.

## Declaration

```swift
func FxRectsAreEqual(_ thisRect: FxRect, _ thatRect: FxRect) -> Bool
```

## Parameters

- `thisRect`: An doc://com.apple.professionalvideoapplications/documentation/professional_video_applications/FxRect.
- `thatRect`: An doc://com.apple.professionalvideoapplications/documentation/professional_video_applications/FxRect.

## Return Value

Return Value A Boolean indicating if the two rectangles are equal.

## See Also

### Determining input and output bounds

- [sourceTileRect(_:sourceImageIndex:sourceImages:destinationTileRect:destinationImage:pluginState:at:)](professional_video_applications/fxtileableeffect/sourcetilerect(_:sourceimageindex:sourceimages:destinationtilerect:destinationimage:pluginstate:at:).md)
- [destinationImageRect(_:sourceImages:destinationImage:pluginState:at:)](professional_video_applications/fxtileableeffect/destinationimagerect(_:sourceimages:destinationimage:pluginstate:at:).md)