---
title: "unapplying(_:)"
framework: spatial
role: symbol
role_heading: Instance Method
path: "spatial/vector3dfloat/unapplying(_:)-wz3i"
---

# unapplying(_:)

Returns the vector that results from unapplying a projective transform to the vector.

## Declaration

```swift
func unapplying(_ transform: ProjectiveTransform3DFloat) -> Vector3DFloat
```

## Parameters

- `transform`: The projective transform.

## Discussion

Discussion Returns The transformed primitive.