Re: Intersection testing

From: Angus Dorbie (dorbie++at++sgi.com)
Date: 02/13/2001 11:24:29

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Boris Mansencal wrote:
>
> Hi,
>
> I would like to get all the geometries intersected by a segment.
> It is not possible with pfNode::isect(pfSegSet *segSet, pfHit **hits[],
> isn't it ?
>

It is possible.

> So, why do we need to give a pfHit **[] and not only a pfHit *[] if we
> get only
> one intersection point by segment ?

Because it's possible :-)

Cheers,ANgus.

>
> Thanks.
>
> Boris.
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