jan Walzer wrote:
> 
> the following
> 
> ----------------------------------------
> #declare SphereInside=function(x,y,z,p,r) {
>         select( vlength(<x,y,z>-p)-r),
> [...]
> 
> how do have to correct this ?

Why do you think vlength() is allowed in user defined functions?


> BTW: I also tried it with (sqrt((x-p.x)^2+(y-p.y)^2+(z-p.z)^2+))
> 

This should work if you use floats instead of p.x etc.

Christoph

-- 
Christoph Hormann <chr### [at] gmxde>
IsoWood include, radiosity tutorial, TransSkin and other 
things on: http://www.schunter.etc.tu-bs.de/~chris/

Post a reply to this message