[Scummvm-tracker] [ScummVM :: Bugs] #14519: Lower mouse sensitivity / slower cursor in SDL Wayland mode in Conquests of the Longbow

[ScummVM :: Bugs]

#14519: Lower mouse sensitivity / slower cursor in SDL Wayland mode in Conquests of
the Longbow
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Reporter:  shmerl  |       Owner:  (none)
    Type:  defect  |      Status:  new
Priority:  normal  |   Component:  --Unset--
 Version:          |  Resolution:
Keywords:          |        Game:  Conquests of the Longbow
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Comment (by shmerl):

 I tried Indiana Jones and the Fate of Atlantis and it doesn't have such
 issue.

 A few observations when using MangoHUD to monitor things:

 * My display has adaptive sync (variable refresh rate), with 180 Hz max.
 Adaptive sync is active in the compositor.
 * Indiana Jones and the Fate of Atlantis runs normally at around 10 fps
 normally and at around 100 fps when I move the cursor quickly back and
 forth. Behavior is the same in Wayland and X11 SDL mode.
 * Conquests of the Longbow runs at ~34 fps and when moving cursor fast -
 at 50 fps (both in X11 and Wayland SDL mode). But when in Wayland mode,
 cursor feels more sluggish.

 My guess is, that Indiana Jones having higher framerate when cursor moves
 mitigates this issue on Wayland, while Conquests of the Longbow being
 somehow capped at 50 fps hits a problem there, that isn't present in X11
 mode.
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Ticket URL: <https://bugs.scummvm.org/ticket/14519#comment:2>
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