Le Tue, 10 Nov 2009 13:08:22 -0600, Joe Doliner <[email protected]> a écrit :
> Then unless they're watertight > there isn't a well defined interior and exterior. Which means intersections > stop making sense. Sorry to meddle and not being able to advise on BRLCAD proper but as a developer of boolean operations on some other software I can assure you that the only mandatory requirement is homogeneity of the faces normals i.e. two adjacent polygons on a surface should have normals "on the same side" an this is enough to choose which part of intersecting surfaces is "inside" the other (purported) volume. JLD ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ BRL-CAD Users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/brlcad-users
