[vtkusers] About Volume Rendering in VTK
Juan José Aja Fernández
juan.aja at gmail.com
Wed Feb 16 18:33:51 EST 2005
I've posted a couple of questions about volume rendering, but I guess
they were too generic so I'm going to make it simple.
I want to volume render an unstructured grid, so I guess I should use
vtkUnstructuredGridVolumeRayCastFunction and Mapper.
What I want to know is: What do I need to do this?
I gues I will need a couple of points and voxels to define the grid.
What else? Point Data or Cell Data?
What I'm trying to say is: How does vtk does the volume rendering in
unstructured grids? Does it work on the scalars of the grid?, or does
it work on the point/cell Data?.
Thanks in advance.
More information about the vtkusers