September 2008
Beginner
502 pages
12h 9m
English
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Chapter 16
Terrain Rendering
The idea of terrain rendering is to start off with a flat grid (top of Figure 16.1). Then we adjust the heights (i.e., the y-coordinates) of the vertices in such a way that the mesh models smooth transitions from mountain to valley, thereby simulating a terrain (middle of Figure 16.1). And, of course, we apply a nice texture to render sandy beaches, grassy hills, rocky cliffs, and snowy mountains (bottom of Figure 16.1).
Figure 16.1: (Top) A triangle grid. (Middle) A triangle grid with smooth height transitions used to create hills and valleys. (Bottom) A lit and textured terrain.
Objectives:
To learn how to generate ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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