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TrackBall Object. [message #16233]

Tue, 13 July 1999 00:00

DBorland
Messages: 10
Registered: March 1999

Junior Member

Greetings,
Does the trackball object always rotate around the natural origin, or will
it rotate around a user defined origin?
What I am doing is I have the viewplane rectangle centered around the
polygon, and the trackball set to [xdim/2.,ydim/2.],xdim/2.. So that it
should be the entire view plane. The problem is that the polygon is
rotating around something other than the center of the viewplane rectangle.
Any hints on how to make this behave?

David Borland

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[Message index]

		TrackBall Object. By: DBorland on Tue, 13 July 1999 00:00
		Re: TrackBall Object. By: Struan Gray on Wed, 14 July 1999 00:00

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