---
title: scaleComponent
framework: spatial
role: symbol
role_heading: Instance Property
path: spatial/projectivetransform3d/scalecomponent
---

# scaleComponent

The scale component of the projective transform.

## Declaration

```swift
var scaleComponent: Size3D { get }
```

## See Also

### Inspecting a 3D projective transform’s properties

- [inverse](spatial/projectivetransform3d/inverse.md)
- [translation](spatial/projectivetransform3d/translation.md)
- [matrix](spatial/projectivetransform3d/matrix.md)