D1XR 0581 - mouse input causes vertical stutter
#1
pulled from the vsync thread.
http://www.dxx-rebirth.com/frm/index.php...821.0.html

mouse input causes vertical stutter.
in-game mouse slider - stutter gets worse the lower the U/D slider is but still stutters even at full.
stutter is worse with vsync ON.
stutter is worse with taller resolutions / aspect ratios.
stutter becomes unplayable when 'threaded optimization' is enabled in the NV control panel.
keyboard works super silky smooth, its just the mouse, and maybe jsticks.

???
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#2
To rule out one certain fact: Does the stuttering go away if you enable mouse smoothing? It does not matter if you can *play* with smoothing, mind you, just if the stuttering goes away.
The greatest pleasure in life is to do what people say you cannot do.
Uhm... Honey, there's a head in the toilet!
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#3
i have no option for mouse smoothing. just speed and accelleration, both on max. in-game slider on max. (in-game slider on max is smoothest)

???
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#4
Ah cr*p my bad - I removed this option some time ago due to reorganisation (i.e. should not be necessary anymore). Forget I said anything.
The greatest pleasure in life is to do what people say you cannot do.
Uhm... Honey, there's a head in the toilet!
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#5
i eventually figured the what the problem is...

i use a 1680x1050 (16:10) monitor.
the game will render that as a 16:9 and squeeze it into 16:10 ~ thats why there is a verticle stutter.

4:3 and 16:9 ratios dont stutter ~ so i use 1600x900 letterboxed.

so yes, there is a 16:10 bug here.

Smile
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