Modifies a transform such that a specified rotation around a specified point is performed on any points multiplied by the transform.

The function `apply-rotation-around-point`

modifies `
transform`
such that a clockwise rotation of `
theta`
radians around the point (`
x`
,`
y`
) is performed on any points multiplied by the transform. Any operations already contained in the transform occur before the new rotation.

See graphics-state for details of how a transform is used.

```
(example-edit-file "capi/graphics/rotation-around-point")
```

There are further examples in Self-contained examples.

*CAPI User Guide and Reference Manual (Macintosh version) - 3 Aug 2017*