[Scummvm-tracker] [ScummVM :: Bugs] #15492: SCUMM: MONKEY2 (MAC): Slow rendering with Macintosh titles on OSX PPC in 2.9.0pre

[ScummVM :: Bugs]

#15492: SCUMM: MONKEY2 (MAC): Slow rendering with Macintosh titles on OSX PPC in
2.9.0pre
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Reporter:  dwatteau                         |       Owner:  (none)
    Type:  defect                           |      Status:  new
Priority:  normal                           |   Component:  Engine: SCUMM
 Version:                                   |  Resolution:
Keywords:  macintosh,performance,rendering  |        Game:  Monkey Island 2
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Comment (by Torbjörn Andersson <eriktorbjorn@…>):

 In [changeset:"97ced3166ce9da8afd2b2cf5e14860b459e682f5" 97ced31]:
 {{{#!CommitTicketReference repository=""
 revision="97ced3166ce9da8afd2b2cf5e14860b459e682f5"
 SCUMM: MACGUI: Optimize Mac palette handling (bug #15492)

 Previously, every palette change in a game get passed on to the Mac
 Window Manager, which would then have to look up new colors for drawing
 Mac GUI stuff. This was fine for some games, but later ones do a lot of
 palette animations, which could slow things down.

 Now the Mac Window Manager gets the new palette only when it's about to
 draw the Mac menu, or when it's about to draw a dialog (since those can
 be triggered outside of the menu).

 Additionally, the Mac Window Manager now triggers the auto-opening of
 the menu in the event handler, not in the drawing code. Otherwise the
 menu would be drawn once before the SCUMM Mac GUI could notice that the
 menu was visible, causing an ugly color glitch.
 }}}
-- 
Ticket URL: <https://bugs.scummvm.org/ticket/15492#comment:4>
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