[PD] GEM- simple img texturing into a circle

[Max Neupert]

[disk] will give you this kind of bagel shape.

Am 25.03.2008 um 16:49 schrieb Oded Ben-Tal:
>> Hello all, I am trying to do something which should be fairly  
>> easy: I am
>> trying to see a circle that let's through an image that is behind  
>> it. (As if
>> through a telescope...)
>
> Why not render the picture on a square/rectangle, and put a 'hole' in
> front of it (for instance a cylinder: make it very wide, thick, and
> short. rotate 90 degrees so we are looking 'throught' it). moving the
> picture & your 'hole' in coordinated fashion back and forth could  
> create a
> telescope like effect, no?
>
> _______________________________________________
> PD-list at iem.at mailing list
> UNSUBSCRIBE and account-management -> http://lists.puredata.info/ 
> listinfo/pd-list