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Atari coding BBS
| Re: Falcon: Double buffering using |
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Posted by: evil
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May,20.2020-14:25
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I don't have experience with Xbios in this regard, but the same problem can be seen when writing to hardware registers as well.
Eg,
mainloop:
vsync
render_stuff
swap_buffers
set_screenpointer
bra mainloop
It looks fine 999 frames out of 1000, but then there's the one which glitches.
The solution was to do set_screenpointer very early on VBL, not mainloop.
I don't know how the Xbios setscreen code works regarding vsync or how early on VBL the Xbios vsync-call returns.
--
Anders Eriksson
ae@dhs.nu
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Topic
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Posted by
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Date
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Falcon: Double buffering using
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joska
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May,20.2020-13:09
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Re: Falcon: Double buffering using
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joska
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May,20.2020-13:09
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Re: Falcon: Double buffering using
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evil
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May,20.2020-14:25
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Re: Falcon: Double buffering using
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joska
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May,20.2020-14:47
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Re: Falcon: Double buffering using
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evil
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May,20.2020-15:50
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Re: Falcon: Double buffering using
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tat
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May,20.2020-18:02
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Re: Falcon: Double buffering using
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evil
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May,21.2020-13:15
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Re: Falcon: Double buffering using
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joska
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May,24.2020-16:34
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Re: Falcon: Double buffering using
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mikro
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May,25.2020-08:33
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Re: Falcon: Double buffering using
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joska
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May,26.2020-10:30
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Re: Falcon: Double buffering using
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joska
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May,26.2020-21:28
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What's the anti-troll code?
That's your personal code to be able to add comments and messages on the dhs.nu site.
Don't have a code or forgot it? Fix it here.
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