[vtkusers] Coloring Isolines -> Grey
mailsgetlost at web.de
Fri Jun 2 11:00:53 EDT 2006
I create a iso surface based on scalar u_x. I want to color this iso surface by scalar u_y.
The following code does the following:
If I choose u_y to build the surface then the iso surface is colored in one single color. This is correct as u_y is constant in an iso surface that is created based on u_y.
If I choose u_x or any other scalar to build the iso surface, then the color is grey - one single color.
I can't understand why.
Does anyone have an idea what I am doing wrong?
_filter = vtkContourFilter ::New();
_mapper = vtkPolyDataMapper::New();
_filter->SetInput(_scalar_grid); // _scalar_grid is of type vtkUnstructuredGrid*
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