[Scummvm-tracker] [ScummVM] #10594: Myst: Mouse cursor has ugly border in fullscreen mode

[Matt Giuca]

#10594: Myst: Mouse cursor has ugly border in fullscreen mode
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  Reporter:  mgiuca  |      Owner:  lotharsm
      Type:  defect  |     Status:  new
  Priority:  normal  |  Component:  Engine: Mohawk
Resolution:          |   Keywords:  myst25gog
      Game:  Myst    |
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Comment (by mgiuca):

 @dafioram: No, it happens everywhere in the game, though on a dark
 background it's more noticeable. It was hard to capture a screenshot in
 fullscreen because the cursor would end up in a different spot in the
 screenshot than where it really was.

 I suspect what's happening is that the cursor image is surrounded by
 white, invisible pixels. When the game is scaled, the cursor image itself
 is scaled up using bilinear filtering and the edge pixels are blended with
 the invisible white pixels which aren't meant to be seen.

 Disabling bilinear filtering for the whole game won't look great unless
 the game is scaled to an exact multiple. (Which would actually look fine;
 at 1920x1080 you can scale up the game by exactly 3X and it has a narrow
 black border, as I mocked up [https://imgur.com/a/ZWsLFt1 here] and
 discussed
 [https://www.reddit.com/r/myst/comments/8usijh/myst_iii_and_iv_available_on_gogcom_myst_me_and/e1hu6fz/
 here].)

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Ticket URL: <https://bugs.scummvm.org/ticket/10594#comment:4>
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