March 2017
Intermediate to advanced
480 pages
11h 3m
English
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The Model object
The Mesh class in its current implementation cannot be transformed. All meshes are at origin. We are going to solve this problem by creating a new Model class. A Model will contain a Mesh, a translation, and a rotation. In general, rigid body physics engines do not deal with scale; so we will not add a scale factor to the new Model class.
Additionally, a Model might have an optional parent, another model. When a Model has a parent, the position and rotation stored in the Model are relative to its parent. This forms a transformation hierarchy. When the parent object moves, all of its children move with it. Our Model implementation will also track the Axis Aligned Bounding Box (AABB) of the model in local space.
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We are ...
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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.