filled triangles

Ricardo Mantilla ricardo at cires.colorado.edu
Thu Mar 8 14:06:14 MST 2007


Hello VisADers,

I am using VisAD to display a bunch of filled triangles (as shown in 
attachment).  Since each triangle is supposed to be a different color my 
approach was to create an irregular2DSet for each one (using 
Delaunay.fill()) and then create a reference for each one with an 
associated constant map (describing Red, Green, Blue).

However, this is awfully slow when I have hundreds of triangles.  I was 
looking for something like creating an unionSet with the irregular2DSets 
with each irregular2DSet having a property associated to the color but I 
couldn't find a way to to it.

I found a few references to this on the mail list, but I couldn't make 
sense of them in the context of my problem.

I would appreciate your help on this matter.

Thanks,
    Ricardo

-- 
-------------------------------------------------------------
Ricardo Mantilla
Posdoctoral Research Associate

Department of Earth and Environmental Science
New Mexico Institute of Mining and Technology
801 Leroy Pl. MSEC 254
Socorro, NM 87801

Phone: (505) 835-5068
Office: MSEC 254
http://cires.colorado.edu/~ricardo/
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