Re: [Visualpython-users] How To

[Bruce S. <bas...@un...>]

See the section "Controlling One or More Visual Display Windows" in the=20
on-line reference manual. Basically, you need to adjust scene.forward=20
(direction of view), scene.range (or equivalently scene.scale) for zoom,=20
possibly scene.fov (field of view). Note that the demo program=20
stonehenge.py continually adjusts zoom and rotate based on mouse motion,=20
to let you move through the scene.

Bruce Sherwood

Jos=E9 A Mart=EDn H wrote:

> Hi, How to zoom in and zoom out with code, eg controlling the zoom with=
 some
> scene params
>=20
>=20
> thanks....
>=20
>=20
>=20
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