I wish it was that easy - it's a u value so I think there must be some complicated and funny combination like the equations Ivan just gave us.
I know offset/width doesn't work since I already have a value defined in the fbx file that gives us all the other cam info. when i plug the known offset/ known u it does not = width jrab On Apr 28, 2011, at 23:32, "[email protected]" <[email protected]> wrote: > offset/width? > > On Thu, Apr 28, 2011 at 2:26 PM, John RA Benson > <[email protected]> wrote: > While we're on the subject of cameras and a little matrix math - > > does anyone have the math for converting pixel values of the offset of a > filmback into the window u value for the camera? > > Say I want to offset the image by 15 pixels, I'd need to adjust the window u > by ... ? > > thanks! > JRAB_______________________________________________ > Nuke-python mailing list > [email protected] > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-python > > _______________________________________________ > Nuke-python mailing list > [email protected] > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-python
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