45 lines
1.4 KiB
Plaintext
45 lines
1.4 KiB
Plaintext
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______ ____ ______ _____ ______
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| ____| | _ \| ____| / / _ \| ____|
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| |__ _ __ ___ ___| |_) | |__ / / |_| | |__
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| __| '__/ _ \/ _ \ _ <| __| / /| _ | __|
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| | | | | __/ __/ |_) | |____ / / | | | | |
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|_| |_| \___|\___|____/|______/_/ |_| |_|_|
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S3 driver implementation notes.
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This is a driver for S3 chipsets. It supports 8/15/16/24/32bits color
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modes, and has support for accelerated drawing (currently only for BitBlt
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between vram).
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This code is not portable to any platforms other than DOS+DPMI, because
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it uses BIOS calls to set the initial video mode.
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Accelerated functions
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---------------------
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BitBlt - I'm sorry I didn't add more functions yet, but I haven't got a
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time and this function was very important for me. I hope it help
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you too. If I had a more time a I will send to Allegro new
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functions.
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Supported Hardware
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------------------
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I think all earlier S3 cards and some older. I'm sure for Trio64, I
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tested it. If somebody have a problem, please send me note and your
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ident. number of S3 card.
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Thank you, Michal Stencl
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Original Allegro code by Shawn Hargreaves (shawn@talula.demon.co.uk)
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Improved by Michael Bukin (M.A.Bukin@inp.nsk.su)
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Hardware acceleration by Michal Stencl (stenclpmd@ba.telecom.sk)
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