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- ScreenMode 1.2
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- written 7.10.1991 by Mc Tendy
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- For all Amigas with OS2.0 (or higher)
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- With ScreenMode, you can choose if customscreens are opened in 50Hz-PAL or 60Hz-
- NTSC mode. The following parameters in the GfxBase will be changed:
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- GfxBase->DisplayFlags : NTSC or PAL
- GfxBase->monitor_id : REQUEST_NTSC or REQUEST_PAL
- GfxBase->NormalDisplayRows : 240 or 282 (necessary for Cygnus Ed)
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- You call ScreenMode from Shell as follows:
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- ScreenMode NTSC : for NTSC-lovers on PAL-Amigas
- ScreenMode PAL : for PAL-lovers on NTSC-Amigas
- ScreenMode : to change between PAL- and NTSC-mode
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- ScreenMode is public domain. Do with it what you want.
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- HISTORY
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- ScreenMode 1.0: -internal version
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- ScreenMode 1.1: -First release.
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- ScreenMode 1.2: -SysBase->VBlankFrequency isn't changed anymore (Caused an error
- under certain circumstances)
- -If executed without parameters, ScreenMode changes between PAL
- and NTSC.
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- Markus Zehnder
- Internet: zehnder@avalon.physik.unizh.ch
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