Hi Ryan,
> I use paraview to render ocean model data. My datasets are usually
> rectilinear grids ...
> ... The colormap editor allows you to choose your NaN color, but this dialog
> doesn't include an alpha / opacity option. ...
> Instead, what I have to do is use a clip filter to mask the NaNs, which ends
> up turning my rectilinear grid data into unstructure grid data, ...
I haven't worked with rectilinear grids in a while... but at least one
structured-data PV representation accepts a blanking array. Would it be
possible to use that to cull cells instead of the NaN color?
David
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