March 2017
Intermediate to advanced
480 pages
11h 3m
English
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Solving constraints
In the last section, Integrating Particles, we made our particle class move using Euler Integration. The only force affecting particles was gravity. This means if you were to run the simulation, every particle would fall down without interacting with anything. In this section, we will introduce several unmovable constraints to the world. By the end of the section, particles will bounce around the screen as they hit constraints while falling under the force of gravity.
Our PhysicsSystem currently only supports OBB constraints; however, adding additional constraint types is a trivial task. We will use raycasting to find collision features between a constraint and a particle. Because we modified the raycast for all primitives to ...
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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.