October 2018
Beginner
734 pages
22h 15m
English
Content preview from Fundamentals of Computer Graphics, 4th EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 13
More Ray Tracing
A ray tracer is a great substrate on which to build all kinds of advanced rendering effects. Many effects that take significant work to fit into the object-order rasterization framework, including basics like the shadows and reflections already presented in Chapter 4, are simple and elegant in a ray tracer. In this chapter, we discuss some fancier techniques that can be used to ray-trace a wider variety of scenes and to include a wider variety of effects. Some extensions allow more general geometry: instancing and constructive solid geometry (CSG) are two ways to make models more complex with minimal complexity added to the program. Other extensions add to the range of materials we can handle: refraction through transparent ...
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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.
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.