December 2000
Intermediate to advanced
1280 pages
28h 56m
English
Content preview from Windows Graphics Programming Win32 GDI and DirectDraw®Become 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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Chapter 6. Coordinate Spaces and Transformation
An application keeps a data structure with all objects it wants to represent. For example, a desktop publishing application may store paragraphs of text, images, line art, page heading, page footer, etc. A garden design application stores objects representing plants, fences, sidewalks, decks, lawns, etc. This kind of data structure is called a model.
What we are interested in is a subset of the model, the geometric model, which describes objects' dimensions, location, shape, texture, color, and other properties. The dimensions and locations of objects are normally given in physical units, inches or meters, as appropriate to the domain. The shapes of objects can be described in terms of primitives, ...
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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.