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 CAD / Ray-Tracing / 2891
    New POV-Ray Edge Tracing Utility —Trevor Hewer
   Hello all, Just browsing the POV-Ray homepage and came across a link to a utility called POV-Edge. It consists of a standalone Windows application and a POV-Ray macro. It’s basically an edge tracer, creating images that appear to be sketched or (...) (16 years ago, 15-Jun-08, to lugnet.cad.ray, FTX)
   
        Re: New POV-Ray Edge Tracing Utility —Travis Cobbs
   (...) It looks quite interesting, and the technical description makes it sound like it does things the "right" way, so the quality can be quite high. Having said that, it won't work with L3P output with primitive substitution, because it only (...) (16 years ago, 15-Jun-08, to lugnet.cad.ray, FTX)
   
        Re: New POV-Ray Edge Tracing Utility —Michael Horvath
   (...) Could L3P be modified to use the mesh2 primitive? I notice also that L3P doesn't output the "insidevector" parameter, so LDraw creations can't be used in CSG operations. This is disappointing. -Mike (16 years ago, 17-Jun-08, to lugnet.cad.ray, FTX)
   
        Re: New POV-Ray Edge Tracing Utility —Travis Cobbs
   (...) It certainly COULD be modified. However, it's up to Lars whether or not this actually happens. I looked at the mesh2 syntax, and changing to using it wouldn't really be trivial (although it probably wouldn't be all that difficult). Bear in (...) (16 years ago, 18-Jun-08, to lugnet.cad.ray)
   
        Re: New POV-Ray Edge Tracing Utility —Michael Horvath
     (...) Ah, thanks for the clarification. -Mike (16 years ago, 19-Jun-08, to lugnet.cad.ray)
   
        Re: New POV-Ray Edge Tracing Utility —Michael Horvath
   (...) Here's a quote from the POV-Ray documentation: "Triangle mesh objects (mesh and mesh2) can now be used in CSG objects such as difference and intersect, because, after adding inside_vector, they do have a defined 'inside'. This will only work (...) (16 years ago, 24-Jun-08, to lugnet.cad.ray)
 

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