From: Patrick Mochel (mochelp@ironarm.com)
Date: Sun 09 Jul 2000 - 12:33:24 IDT
I'm writing a simple little program that displays a bitmap file using svgalib. For the sake of simplicity, I am using only non-compressed, 8-bit Windows bitmaps. For some reason, I cannot get the color settings right when displaying the image. I was hoping someone might be familiar with the bitmap file format. In the image, the color map starts at 0x36, and contains 1024 bytes: 256 blue-green-red settings with a dummy byte at the end of each. e.g. byte b; byte g; byte r; byte dummy; So, I read all of those into this arrayn, then iterate through each, calling vga_setpalette for each bgr triplet (and I am remembering to reverse the b and r when I call it). It seems as though it should be as simple as that, but the colors are always off. Does anyone have any ideas why this is? thanks, -pat
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