theelf wrote:I cant have better results with or without vsync, because i dont see any option in hatari to enable vsync... or I miss something? what I say, is that i dont see any chance to have a option.. (vsync vs not) just one... no vsync..
Eero Tamminen wrote:theelf wrote:I cant have better results with or without vsync, because i dont see any option in hatari to enable vsync... or I miss something? what I say, is that i dont see any chance to have a option.. (vsync vs not) just one... no vsync..
Hatari doesn't have control over Vsync. Whether that is done depends on libSDL backend for your OS. Have you tried newer libSDL version?
Additionally, you need to have fullscreen mode and potentially also double buffering enabled. Hatari doesn't enable latter for few reasons:
1. doesn't work with Hatari's partial screen updates (reason for them is to speed up drawing on really slow devices), in ST/e mode
2. they force Hatari screen updates to monitor screen refresh rate (typically 60Hz with LCDs), whereas Atari supports 50Hz, 60Hz and 71Hz (mono)
Because 1) isn't used by Videl emulation, you could add SDL_DOUBLEBUF to flags Falcon emulation code in src/falcon/hostscreen.c where other SDL surface flags are set to sdl_videoparams variable.
Hippy Dave wrote:Earlier you mentioned XXXx240 NTSC 60hz and XXXx288 50hz. Of the 40 modes you tried, did you try XXXx240 NTSC 60hz and XXXx288 50hz? Hopefully one is acceptable.
theelf wrote:BUT, I think, hatari dont care about my resolutions, and just change the resolution to 320x240 or similar!! can be? in my TV is difficult to say, ecause the resolutions change instantly, and i can see any flickering or nothing that indicate a screen change, but for the size of cursor, i can say, that hatari dont care about my custom resolutions, and just use 320x240 or similar
theelf wrote:Hi, my display driver can show this resolutions, well, this one I have configured, i can make any resolution i want up to 576 lines high
Modeline "321x200_60 15.3KHz" 60.0Hz"
Modeline "336x224_60 15.7KHz" 60.0Hz"
Modeline "341x224_60 15.7KHz" 60.0Hz"
theelf wrote:I have a computer runing windows XP, connected to a CRT TV, using VGA to RGB at 15khz (soft15khz)
But sadly it crash when loading TOS in my computer i use for emulators. Is a Athlon 1ghz. In my destktop PC, a C2D works OK
But the debug version works in the athlon, but sadly, same bad scroll
EDIT: I tested Hatari in a TFT, (i dont have any TFT in my home, i ask one my brother) and the scroll is not good, full of tearing, exactly like in my CRT TV, then is not a problem of CRT
How people you get smooth scroll in TFT or CRT or whatever??
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