Free Movie Wallpapers For Desktop Biography
Charles Petzold, "Working with 24-bit color bitmaps for Windows," PC Magazine (10 September 1991). Every user gets seven device-independent bitmap (DIB) files with the retail package of Microsoft Windows. You can use these DIBs as wallpaper to decorate the Windows desktop. Five of the seven bitmaps have 4 bits per pixel to represent the 16 standard VGA colors. The other two are monochrome bitmaps that use 1 bit per pixel. Enterprising Windows users who frequent CompuServe can dig up some 8-bit (256-color) DIBs from the data libraries. Generally, these have been converted from existing files that were in the Compu-Serve Graphics Interchange Format (GIF). These 256-color DIBs are usable as wall-paper on the IBM 8514/A adapter and on those Super VGA boards that support 256 colors under Windows. Windows will use the colors in the DIB color table to set a palette for the wallpaper display. [...] If you think about it, though, the poor performance is entirely understandable. Windows or more precisely, the device driver for the video adapter must convert each 24-bit pixel into an 8-bit pixel-bit value that's an index into the system palette.
Charles Petzold, "Working with 24-bit color bitmaps for Windows," PC Magazine (10 September 1991). Every user gets seven device-independent bitmap (DIB) files with the retail package of Microsoft Windows. You can use these DIBs as wallpaper to decorate the Windows desktop. Five of the seven bitmaps have 4 bits per pixel to represent the 16 standard VGA colors. The other two are monochrome bitmaps that use 1 bit per pixel. Enterprising Windows users who frequent CompuServe can dig up some 8-bit (256-color) DIBs from the data libraries. Generally, these have been converted from existing files that were in the Compu-Serve Graphics Interchange Format (GIF). These 256-color DIBs are usable as wall-paper on the IBM 8514/A adapter and on those Super VGA boards that support 256 colors under Windows. Windows will use the colors in the DIB color table to set a palette for the wallpaper display. [...] If you think about it, though, the poor performance is entirely understandable. Windows or more precisely, the device driver for the video adapter must convert each 24-bit pixel into an 8-bit pixel-bit value that's an index into the system palette.
Free Movie Wallpapers For Desktop
Free Movie Wallpapers For Desktop
Free Movie Wallpapers For Desktop
Free Movie Wallpapers For Desktop
Free Movie Wallpapers For Desktop
Free Movie Wallpapers For Desktop
Free Movie Wallpapers For Desktop
Free Movie Wallpapers For Desktop
Free Movie Wallpapers For Desktop
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