March 2017
Intermediate to advanced
480 pages
11h 3m
English
Content preview from Game Physics Cookbook
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Projection matrix
There are two kinds of projection we can apply to the graphics pipeline, Perspective and Orthographic. Perspective projection, like the name implies, views the world in perspective, there is a vanishing point somewhere in the distance. Orthographic projection, on the other hand, has no vanishing point. If two lines are parallel in an orthographic projection, they will never touch. For this reason, perspective projection is generally used to render 3D elements, and orthographic projection is generally used to render 2D elements:
When designing a projection matrix the most important thing is not the perspective, but the coordinate ...
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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.