August 2015
Beginner to intermediate
298 pages
5h 49m
English
Content preview from OpenGL Data Visualization CookbookBecome 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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Creating a 3D plot with perspective rendering
In the previous chapter, we showed a heat map of a 2D Gaussian distribution with varying standard deviation over time. Now, we will continue with more advanced rendering of the same dataset in 3D and demonstrate the effectiveness of visualizing multi-dimensional data with OpenGL. The code base from the previous chapter will be modified to enable 3D rendering.
Instead of rendering the 2D Gaussian distribution function on a plane, we take the output of the Gaussian function 
as the z (height) value as follows:
Here A is the amplitude of the distribution centered at , and are the standard deviations (spread) ...
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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.