February 2019
Intermediate to advanced
292 pages
6h 55m
English
Content preview from The Ray Tracer Challenge
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Implementing Color Operations
Colors, as you’ll see, tend to interact with each other. Whether it’s a green light reflecting on a yellow surface, or a blue surface viewed through a red glass, or some other combination of transparency and reflection, colors can affect each other. For example, the figure shows how different colored panes of glass affect the colors viewed through them.
Fortunately, we can handle all of these combinations with just four operations: adding and subtracting colors, multiplying a color by a scalar, and multiplying a color by another color.
Here’s where colors especially show their relationship to vectors and points. ...
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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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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.