August 2013
Beginner to intermediate
1264 pages
52h 45m
English
book
Hughes/Computer Graphics, 3/E
by Kurt Akeley, James D. Foley, David F. Sklar, Morgan McGuire, John F. Hughes, Andries van Dam, Steven K. Feiner
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Chapter 23. Splines and Subdivision Surfaces
23.1. Introduction
Both spline curves and subdivision curves can be generalized, creating spline and subdivision surfaces. In this chapter, we show how to make a Bézier patch: a small piece of surface, parameterized by [0, 1] × [0, 1], for which u 
S(u, v0) is a Bézier curve for each value of v0 and v S(u0, v) is a Bézier curve for each value of u0 (i.e., “it’s Bézier in both directions”). Just as Bézier curves can be joined together into longer curves, Bézier patches can be assembled together into a ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.