`displace_about_center`

Vector3 displace_about_center(const Vector3 &position, const Vector3 &center, const Vector3 &displacement) noexcept

Parameters

Name	Type
`position`	`const Vector3 &`
`center`	`const Vector3 &`
`displacement`	`const Vector3 &`

Returns

Vector3

The moved position; position plus displacement when there is no radial to swing about (the camera exactly at center) or no tangential part to swing.

Description

Moves a camera by a displacement while keeping its distance from a centre.