November 1998
Intermediate to advanced
1520 pages
37h 53m
English
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Palettes and Real-World Images
Of course, despite the fun we’ve been having displaying continuous shades of color and doing palette animation, the real purpose of the Palette Manager is to allow the display of real-world images under 8-bit video modes. For the remainder of the chapter, we’ll be exploring precisely that. As you might have already anticipated, you must use palettes differently when using packed DIBs, GDI bitmap objects, and DIB sections. The next six programs illustrate various techniques for using palettes with bitmaps.
Palettes and Packed DIBs
Assisting us in the next three programs will be a set of functions that work with packed-DIB memory blocks. These functions are in the PACKEDIB files shown in Example 16-12.
Example 16-12. PACKEDIB.H ...
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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.