April 2016
Intermediate to advanced
784 pages
18h 25m
English
Content preview from Ray Tracing from the Ground Up
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Chapter 31
Noise-Based Textures
Image courtesy of Mark Langsworth
Objectives
By the end of this chapter, you should:
- understand the desirable properties of noise functions for texture synthesis;
- understand how to construct and interpolate 3D lattice noises;
- understand how sums of lattice noises can be used to construct the fractal sum, turbulence, and fractional Brownian motion functions;
- have implemented a variety of noise-based textures, including marble and sandstone.
A characteristic of natural textures is their randomness. They may contain structures or colors that repeat, but the exact details are always different. Stones, woods, and ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.