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# init(truncating:)

```
init(truncating transform: ProjectiveTransform3DFloat)
```

## Parameters

`transform`

The source transform.

## Return Value

A new affine transform structure.

## Discussion\abstract Returns a new affine transform structure from the first three rows of the specified projective transform.
\note This function is similar to @p SPAffineTransform3DFloatMakeWithProjective, but it ignores the last
row of the matrix.

---

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