April 2017
Beginner to intermediate
394 pages
9h 16m
English
Content preview from Game Development Patterns and Best Practices
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What is a pixel?
A pixel, or picture element, is the basic unit of programmable color on a computer image or display. It is better to think about a pixel as a logical unit, rather than a physical unit. This is because the size of a pixel depends on the current resolution of the display screen. At the maximum resolution of the screen, one pixel maps exactly to one dot group. This means the size of a pixel at maximum resolution is equal to the dot pitch. Smaller resolutions will use more than one dot group to create a single color.
The resolution of the screen is the number of horizontal pixels multiplied by the number of vertical pixels, and is usually written as width x height. For example, a 640 x 480 resolution means that the screen is ...
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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.
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