[comp.graphics] 3D Liang-Barsky Polygon Clipping

sbw@naucse.UUCP (Steve Wampler) (08/28/87)

Does anyone have a 3D version of the Liang-Barsky Polygon (not line)
clipping algorithm they could email me?  Anything would be appreciated
(pseudocode, any language, even a description of the modifications
to the 2D - though I think I understand most of that).  I don't
want to reinvent the wheel unless I have to.

Thanks in advance!
Steve Wampler
{...!arizona!naucse!sbw}

grunwald@uiucdcsm.UUCP (09/01/87)

Similarly, a posting of the 2D or 3D code would be appreciated by numerous
people.