I need to be able to control the color of the output (triangles) of vtkMarchingCubes - essentially
image segmentation applied to the polygonal data. To start with, I would like a selected subset
of triangles drawn in 1 color, while the rest are in a different color. Have any of you done something
similar? What vtk classses should I be looking at?

I was trying to do this by using lookup tables to isolate the parts fo the data set that should be drawn in a
different color. Would this work well?

Thanks.

-- krs

-- 
K.R.Subramanian                           Phone: (704) 547-4872
Department of Computer Science            FAX:   (704) 547-3516
UNC Charlotte                             Email: krs@cs.uncc.edu
9201 Univ. City Blvd.                     WWW: http://www.cs.uncc.edu/~krs
Charlotte, NC 28223-0001