[Scummvm-tracker] [ScummVM :: Bugs] #12597: 3DS, MOHAWK: Checkerboard pattern on lower screen in non-video scenes

[ScummVM :: Bugs]

#12597: 3DS, MOHAWK: Checkerboard pattern on lower screen in non-video scenes
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Reporter:  BallM4788                 |       Owner:  (none)
    Type:  defect                    |      Status:  new
Priority:  normal                    |   Component:  Engine: Mohawk
 Version:                            |  Resolution:
Keywords:  3ds, n3ds, mohawk, riven  |        Game:  Riven
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Description changed by BallM4788:

Old description:

> **Platform**: New Nintendo 3DS
> **ScummVM version**: commit
> [[https://github.com/scummvm/scummvm/commit/78ec256ccacd4126347f012c259305e2d6750fc3|78ec256]]
> **Description**: In Riven, non-video scenes have a faint checkerboard
> pattern on the lower screen. In scenes where video only occupies a
> portion of the screen, the video portion will appear normal while the
> rest of the screen will have the checkerboard pattern. The upper screen
> never displays checkerboarding.
> **Replication**: Enter any scene with either no or partial video.

New description:

 **Platform**: New Nintendo 3DS
 **ScummVM version**: commit
 [[https://github.com/scummvm/scummvm/commit/78ec256ccacd4126347f012c259305e2d6750fc3|78ec256]]
 **Description**: In Riven, non-video scenes have a faint checkerboard
 pattern on the lower screen. In scenes where video only occupies a portion
 of the screen, the video portion will appear normal while the rest of the
 screen will have the checkerboard pattern. The upper screen never displays
 checkerboarding. Have not tested with Myst or Myst Masterpiece Edition,
 but they might have this same issue as well.
 **Replication**: Enter any scene with either no or partial video.

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Ticket URL: <https://bugs.scummvm.org/ticket/12597#comment:2>
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