February 2019
Intermediate to advanced
292 pages
6h 55m
English
Content preview from The Ray Tracer Challenge
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Representing Colors
Each pixel on your computer monitor is a composite of three colors: red, green, and blue. If you take those three colors and mix them in different quantities, you get just about every other color you can imagine, from red, yellow, and green, to cyan, blue, and purple, and everything in between.
If you let red, green, and blue each be a value between 0 and 1 (with 0 meaning the color is entirely absent, and 1 meaning the color is fully present), then the figure shows some possible colors you can get by combining them.
If all components are 1, you get white. If all components are 0, you get black.
And did you catch that? A color ...
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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.