stolfi@jumbo.dec.com (Jorge Stolfi) (06/23/88)
Brett S Bourbin asks: > > I want to write a program to show a perspective point-of-view > of some scene. Can anyone tell me the formulas ... Benjamin Ellsworth asks: > > I'm looking the ratio (or angle) at which things "shrink" as > they get farther away. Look for books on projective geometry and homogeneous coordinates. Try for example A. Penna and R. Patterson Projective geometry and its applications to computer graphics Prentice-Hall (1986) Jorge Stolfi stolfi@src.dec.com, ...!decwrl!stolfi