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by 0x0203
1279 days ago
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One of their demos already has a software rasterizer. I've used it to draw directly to a frame buffer for a custom OS that didn't support accelerated graphics. It's in the demo directory under x11_rawfb. I made some tweaks to that (getting rid of all X11 stuff) and wrote my own fb/tty/mouse/keyboard driver and got it working great without any graphics API layer between it and the pixels that get drawn directly to video memory and the screen. |
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