mirror of https://github.com/encounter/SDL.git
55 lines
1.7 KiB
Markdown
55 lines
1.7 KiB
Markdown
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Simple DirectMedia Layer 2 for OS/2 & eComStation
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================================================================================
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SDL port for OS/2, authored by Andrey Vasilkin <digi@os2.snc.ru>, 2016
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OpenGL, joystick and audio capture not supported by this port.
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Additional environment variables (optional) for OS/2 version:
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SDL_AUDIO_SHARE
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Values: 0 or 1, default is 0
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Initializes the device as shareable or exclusively acquired.
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SDL_VIDEODRIVER
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Values: DIVE or VMAN, default is DIVE
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Use video subsystem: Direct interface video extensions (DIVE) or
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Video Manager (VMAN).
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You may significantly increase video output speed with OS4 kernel and patched
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files vman.dll and dive.dll or with latest versions of ACPI support and video
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driver Panorama.
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Latest versions of OS/4 kernel:
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http://gus.biysk.ru/os4/
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(Info: https://www.os2world.com/wiki/index.php/Phoenix_OS/4)
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Patched files vman.dll and dive.dll:
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http://gus.biysk.ru/os4/test/pached_dll/PATCHED_DLL.RAR
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Compiling:
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----------
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Open Watcom 1.9 or newer is tested. For the new Open Watcom V2 fork, see:
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https://github.com/open-watcom/ and https://open-watcom.github.io
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WATCOM ervironment variable must to be set to the Open Watcom install
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directory. To compile, run: wmake -f Makefile.os2
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Installing:
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-----------
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- eComStation:
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If you have previously installed SDL2, make a Backup copy of SDL2.dll
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located in D:\ecs\dll (where D: is disk on which installed eComStation).
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Stop all programs running with SDL2. Copy SDL2.dll to D:\ecs\dll
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- OS/2:
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Copy SDL2.dll to any directory on your LIBPATH. If you have a previous
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version installed, close all SDL2 applications before replacing the old
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copy. Also make sure that any other older versions of DLLs are removed
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from your system.
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