[vtkusers] Visualizaing Points with different colors

[Asad Abu-Tarif]

Hi,
I would like to visualize a list of points, each with a different
color. I can visualize them all with the same color, and with 
the same actor. However, to visualize them in different colors,
I put each point (vertex) in a different actor. The problem here 
is that the visualization becomes much slower and a lot of points
disappear if I zoom out (which doesn't happen when I visualize
all the points in one actor).

Is there another easier way to visualize individual points (vertices)
each with a different color?

Thanks in advance.

Asad

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 
Asad Abu-Tarif, Ph.D. 
Computer Research Engineer/Project Manager
AutoQuant Imaging, Inc. 
877 25th. Street 
Watervliet, NY 12189 
USA 
http://www.aqi.com/

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