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12-27-2001, 02:57 AM
Hi,
I am currently using opengl to perform realistic modelling. How can I specify my coordinate units in millimeters rather than in pixel units. Thanks a lot.

Bob
12-27-2001, 03:02 AM
There are no units in OpenGL. If you want to draw your model using millimeter units, then say one OpenGL-unit is one millimeter and draw your model as usual.