Re: [Visualpython-users] rotation of camera

[Bruce S. <Bru...@nc...>]

The angle used by rotations must be in radians, not degrees.

You want ....rotate(angle=alfa*pi/180, ....

Bruce Sherwood

alessandro wrote:
> I want to rotate 90° around the center objects  with an animation. I 
> tried this:
> 
> 
> from visual import *
> ball = sphere(pos=(-5,0,0), radius=0.5, color=color.red)
> wallR = box(pos=(6,0,0), size=(0.2,4,4), color=color.green)
> alfa=0
> while alfa < radians(90):
>     rate(20)
>   
>     scene.forward = scene.forward.rotate(angle=alfa, axis=(0,1,0))
>    
>     alfa += radians(1)
> 
> both the sphere & box rotate but they rotate for not only for 90° but 
> serveral time. Where is the error?
> 
> ------------------------------------------------------------------------------
> Stay on top of everything new and different, both inside and 
> around Java (TM) technology - register by April 22, and save
> $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco.
> 300 plus technical and hands-on sessions. Register today. 
> Use priority code J9JMT32. http://p.sf.net/sfu/p
> _______________________________________________
> Visualpython-users mailing list
> Vis...@li...
> https://lists.sourceforge.net/lists/listinfo/visualpython-users