---
title: "init(_:)"
framework: spatial
role: symbol
role_heading: Initializer
path: "spatial/projectivetransform3d/init(_:)-7b2bq"
---

# init(_:)

Creates a projective transform from the specified 4 x 4 single-precision matrix.

## Declaration

```swift
init(_ matrix: simd_float4x4)
```

## Parameters

- `matrix`: The source single-precision matrix.

## See Also

### Creating a 3D projective transform structure

- [init()](spatial/projectivetransform3d/init()-1clia.md)
- [init()](spatial/projectivetransform3d/init()-6c4f4.md)
- [init(_:)](spatial/projectivetransform3d/init(_:)-6g88l.md)
- [init(matrix:)](spatial/projectivetransform3d/init(matrix:)-8eg5x.md)
- [init(_:)](spatial/projectivetransform3d/init(_:)-9t2jh.md)
- [init(pose:)](spatial/projectivetransform3d/init(pose:).md)
- [init(scale:rotation:translation:)](spatial/projectivetransform3d/init(scale:rotation:translation:)-4h5wm.md)
- [init(shear:)](spatial/projectivetransform3d/init(shear:).md)
- [init(leftTangent:rightTangent:topTangent:bottomTangent:nearZ:farZ:reverseZ:)](spatial/projectivetransform3d/init(lefttangent:righttangent:toptangent:bottomtangent:nearz:farz:reversez:).md)
- [init(fovY:aspectRatio:nearZ:farZ:)](spatial/projectivetransform3d/init(fovy:aspectratio:nearz:farz:).md)
- [init(fovY:aspectRatio:nearZ:farZ:reverseZ:)](spatial/projectivetransform3d/init(fovy:aspectratio:nearz:farz:reversez:).md)
- [init(scaledPose:)](spatial/projectivetransform3d/init(scaledpose:).md)