[Scummvm-tracker] [ScummVM] #6310: HOPKINS: Credits roll flickering

[David Turner]

#6310: HOPKINS: Credits roll flickering
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  Reporter:  SF/tag2015   |      Owner:  (none)
      Type:  defect       |     Status:  new
  Priority:  normal       |  Component:  Engine: Hopkins
Resolution:               |   Keywords:
      Game:  Hopkins FBI  |
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Comment (by digitall):

 Have added code to help debug this as commit
 4f077f2b5a747dc2794060bf486c79b6d7eb0030.

 This now adds a debugflag of "graphics" to the HOPKINS engine which at
 debug level 1 outputs messages on OSystem calls to update screen, and copy
 pixels to screen.

 Based on observing this during the credits, the issue appears to be the
 dirty rect / rect update oscillating between a single rect to update the
 entire credits and single rects for each credit item. Not sure if that is
 the root cause or just a symptom of the issue though...

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Ticket URL: <https://bugs.scummvm.org/ticket/6310#comment:9>
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