February 2019
Intermediate to advanced
292 pages
6h 55m
English
Content preview from The Ray Tracer Challenge
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Chapter 5Ray-Sphere Intersections
Awesome news! You’re all done with the foundational work, and now you get to start on the meat of an actual ray tracer. From here on out, each chapter will culminate in something concrete, something visual, which will add to your growing store of eye candy.
For this chapter, that visual bit won’t be particularly impressive. It’ll just be a humble filled circle drawn to your canvas, like this:
Primitive? Undoubtedly! But you’ll draw it by exercising the most basic muscle in the body of a ray tracer: ray casting.
Ray casting is the process of creating a ray, or line, and finding the intersections of that ray with ...
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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.