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