[Scummvm-tracker] [ScummVM :: Bugs] #14196: scummvm shaders: strange behavior after add-in a game

[ScummVM :: Bugs]

#14196: scummvm shaders: strange behavior after add-in a game
-------------------------+--------------------------------
Reporter:  legluondunet  |       Owner:  (none)
    Type:  defect        |      Status:  new
Priority:  normal        |   Component:  Graphics: Scalers
 Version:                |  Resolution:
Keywords:                |        Game:
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Comment (by lotharsm):

 I was able to replicate it with the current Snap package from the edge
 channel, so running 2.8.0git.

 I tested with de_DE and en_US as locale to check if there is an issue with
 the locales, and no changes.

 Interestingly, _removal_ of the game is not the issue. The bug is
 triggered after you add a game and then launch it without restarting
 ScummVM. As soon as you close ScummVM after adding the game and re-start
 it, it runs just fine.

 On my VM I don't get a completely broken image though, just the usual game
 graphics without the shaders applied.

 I don't get the error message regarding shaders.dat, my log file is quite
 un-eventful:


 {{{
 OpenGL version: 4.1 (Compatibility Profile) Mesa 21.2.6
 OpenGL vendor: VMware, Inc.
 OpenGL renderer: SVGA3D; build: RELEASE;  LLVM;
 OpenGL: version 4.1
 OpenGL: GLSL version string: 4.10
 OpenGL: GLSL version: 410
 OpenGL: Max texture size: 16384
 OpenGL: NPOT texture support: 1
 OpenGL: Shader support: 1
 OpenGL: Shader support for engines: 1
 OpenGL: Multitexture support: 1
 OpenGL: FBO support: 1
 OpenGL: Multisample FBO support: 1
 OpenGL: Multisample max number: 8
 OpenGL: Packed pixels support: 1
 OpenGL: Packed depth stencil support: 1
 OpenGL: Unpack subimage support: 1
 OpenGL: OpenGL ES depth 24 support: 0
 OpenGL: Texture edge clamping support: 1
 OpenGL: Texture border clamping support: 1
 OpenGL: Texture mirror repeat support: 1
 OpenGL: Texture max level support: 1
 generateZipSet: Loaded pack file: shaders.dat
 Found BASS version v0.0372 (5097 dnr entries)
 SKY.CPT with Officer Blunt bug encountered, fixing talk gfx.
 }}}
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Ticket URL: <https://bugs.scummvm.org/ticket/14196#comment:5>
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