[vtkusers] coloring glyphs

[Phil Cook]

> I've got a POLYDATA file of N points used as input for a Glyph3D.  I'd like to
> be able to color consecutive chunks of the glyphs (eg, first N/2 red, second
> N/2 green).  Any easy solutions?
> 

If you associate scalars with the polydata points, these can be used to
color the glyphs.

Call

glyph->SetColorModeToColorByScalar();

To tell the glyph to use scalar data.

Then make a vtkLookupTable that will map the scalars to the desired
colours.


Phil