void tvDeltaView (tvBase *threeD, double forw, double right, double up, tvViewpoint *viewp)
Adjust current viewpoint based on viewpoint-dependent axes
Documentation
Adjust current viewpoint based on viewpoint-dependent axes.
Externals: NONE - Just Say No to Globals
ISSUE: This is not presently called anywhere, but its recent version
number indicates it may be intended for the public interface. Essentially
similiar to "tvAdjustView()" (upon which this is layered), but at a
higher level of service.
- Returns:
- void
- Parameters:
- threeD - handle to rendering state
forw - delta to be applied in the "forward" direction
right - delta to be applied in the "right" direction
up - delta to be applied in the "up" direction
viewp - reference viewpoint
- Author:
- Lee Iverson
- Version:
- 10/27/99
- See Also:
- tvViewpoint
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