[vtkusers] clear screen

John Biddiscombe jbiddiscombe at skippingmouse.co.uk
Wed Apr 24 08:39:59 EDT 2002


> I tried renderer -> Clear(); followed by renderwindow->Render()

Look at RenderWindow->Frame()
it copies the back buffer to the front and you can clear it and copy it to
screen without wasting a render...
(Might need a few other tweaks here and there).

JB




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