|
 |
In article <3fa8468e@news.povray.org>, "Wesley Parker" <wes### [at] verizon net>
wrote:
> Hey, i had an idea for something pretty interesting but I am having problems
> implementing it. What i did was create a sphere with object media at the
> origin with a radius of five. That part was easy enough, but placing the
> lights is troubling me. I need the placement to be random, but at the same
> time the lights need to be on the inside of the sphere. If they go outside,
> they light the sphere itself and that destroys the scene. So can anyone help
> me?
>
> Thanks in advance.
>
>
hi,
you can about that :
take a rayon
take a random number from 0 to 360
take an other random number from +90 to -90
then just convert polar coordonates from this 3 number to rectangular <x,y,z>
pretty simply
Post a reply to this message
|
|
