frits@dutrun.UUCP (Frits Post and/or Andrew Glassner) (10/20/87)
I would like to reproduce these two images: The vase in Phong's 1975 CACM paper "Illumination for Computer Generated Pictures" (Figures 2 and 9, pages 451 and 454) The wineglass in Figure 1-9 of Newman & Sproull (2nd International Student Edition, page 13) Both appear to be surfaces of revolution. The wineglass seems to be about a 10-point contour swept through about 20 steps; the vase seems to be about a 15-point contour swept through about 18 steps. Any information regarding the orginal data and viewing transform would be appreciated. Thanks! -Andrew -- ...mcvax!dutrun!frits Faculty of Mathematics and Informatics Delft University of Technology