February 2019
Intermediate to advanced
292 pages
6h 55m
English
Content preview from The Ray Tracer ChallengeBecome 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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Putting It Together
Ray tracers are best known for mirrors and glass. Take some time and experiment, to see why. Here are a few tips for figuring out how to employ reflection and refraction effectively in your scenes.
- We tend to think of glass as exclusively transparent, but no one is surprised to look in a window and see their own ghostly reflection superimposed over the scene. When rendering glass or any similar material, set both transparency and reflectivity to high values, 0.9 or even 1. This allows the Fresnel effect to kick in, and gives your material an added touch of realism!
- Because the reflected and refracted colors are added to the surface color, they’ll tend to make such objects brighter. You can tone down the material’s diffuse ...
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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.