[vtkusers] snapshots from renderwindows

[mweiss at cbs.mpg.de]

greetings,

does someone know an easy going way to take snapshots from renderwindows?

i've got lots of XMLPolyData and don't want to manually take snapshots
using gimp :-)

it should be possible to start the viewer with the XML file, then taking a
snapshot automaticly, saving it and then closing itself. so using a simple
batch file or csh-script should work for generating lots of snapshots from
lots of XML-Files.

Thanks in advance
M.Weiß