Le 16/04/2014 17:40, qox nous fit lire :
> I can't think of a way to achieve this.
> 
> All my objects (let's say spheres) are in a file, that I can render with
> 
> union
> {
>    #include OBJECTS_FILE
> }
> 
> But I'd like to render only intersections between 2 (or more) spheres.
> 
> intersection
> {
>    #include OBJECTS_FILE
> }
> wouldn't work since it renders the intersection bewteen ALL objects.
> 
> Can povray do that ?

No. But I have a patch that can.

It would be a interunion (or intermerge). Yet to be documented, but
functional.

interunion {
 #include OBJECTS_FILE
  range{ <2,-1> }
}

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