<html><div style='background-color:'><DIV class=RTE></DIV>Hi
all,<BR> Recently I'm learning VTK volume rendering. Now
I've known that volume rendering can be implemented with the data format of
vtkImageData, which is structured points. However, if I get some unordered
points with attribute value, how can I do the volume rendering with vtk?
Maybe we can interpolate these unordered points to regular grid points, but
are there any better ways? Thanks a lot. <BR>
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<P>
Ivy</P>
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