[Bug 52907] New: Etra's Training Grounds: Black solid models

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52907

Bug ID: 52907
           Summary: Etra's Training Grounds: Black solid models
           Product: Wine
           Version: 7.7
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: directx-d3d
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 72291
  --> https://bugs.winehq.org/attachment.cgi?id=72291
Shell log

Solid models on Etra's Training Grounds game are all dark
Once starting, the game displays a lot of fixmes and errors:
0110:fixme:d3d11:d3d11_device_CheckFeatureSupport Unhandled feature 0x3.
00000000055CDC10: "GL_INVALID_ENUM in glTexBufferRange(internalFormat
GL_RGBA8_SNORM)".
016c:fixme:d3d_shader:shader_glsl_interpolation_qualifiers Unhandled
interpolation mode 0x3.

On Windows 10 using the same hardware, the solid models are rendered correctly,
indicating that's not a issue with my Intel integrated graphics.

Procedure:
1 - Open the game

Download:
https://etra-etra-games.itch.io/a-beginners-guide-to-fps-games
SHA-1(Lesson-FPS_Buff-High Quality-64bit.zip):
56ec1d6098ccfc638d955cc3f093c77ae6749224
SHA-1(Lesson-FPS_Not-Buff-Lower Quality-64bit.zip):
7ce3384e3e5954beb1b84cbe1b9344e020b5387a
I've used Lesson-FPS_Buff-High Quality-64bit.zip on the screenshots and log,
low-quality version is glitch aswell, i didn't tested 32-bir versions

[Bug 52907] Etra's Training Grounds: Black solid models

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52907

--- Comment #1 from Josesk Volpe  ---
Created attachment 72292
  --> https://bugs.winehq.org/attachment.cgi?id=72292
Screenshots 1

[Bug 52907] Etra's Training Grounds: Black solid models

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52907

--- Comment #2 from Josesk Volpe  ---
Created attachment 72293
  --> https://bugs.winehq.org/attachment.cgi?id=72293
Screenshots 2

[Bug 52907] Etra's Training Grounds: Black solid models

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52907

Josesk Volpe  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
       Distribution|---                         |Other

[Bug 52907] Etra's Training Grounds: Black solid models

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52907

--- Comment #3 from Josesk Volpe  ---
Created attachment 72295
  --> https://bugs.winehq.org/attachment.cgi?id=72295
DXVK

With DXVK, it works as it should be

[Bug 52907] Etra's Training Grounds: Black solid models

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52907

Josesk Volpe  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |https://etra-etra-games.itc
                   |                            |h.io/a-beginners-guide-to-f
                   |                            |ps-games
           Keywords|                            |download

[Bug 52907] Etra's Training Grounds: Black solid models

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52907

Nipun Garg  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #4 from Nipun Garg  ---
I can confirm that the problem exists.
> From the debug log:

--------
017c:fixme:d3d_shader:shader_glsl_interpolation_qualifiers Unhandled
interpolation mode 0x3.
017c:err:d3d:wined3d_debug_callback 000000000C10E140: "GL_INVALID_ENUM in
glTexBufferRange(internalFormat GL_RGBA8_SNORM)".
017c:err:d3d:wined3d_debug_callback 000000000C10E140: "GL_INVALID_ENUM in
glTexBufferRange(internalFormat GL_RGBA8_SNORM)".
017c:fixme:d3d_shader:shader_glsl_interpolation_qualifiers Unhandled
interpolation mode 0x3.
--------

The problem seems to be that the application is passing GL_RGBA8_SNORM to
glTexBufferRange as an internal format, but glTexBufferRange doesn't support
GL_RGBA8_SNORM as an internal format.

I replaced GL_RGBA8_SNORM with GL_RGBA8 to test it and that seems that fixes
it. Would it be correct to add checks for SNORM textures in glTexBufferRange?

[Bug 52907] Etra's Training Grounds: Black solid models

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52907

--- Comment #5 from Josesk Volpe  ---
¿May you upload the patch?
please owo

[Bug 52907] Etra's Training Grounds: Black solid models

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52907

--- Comment #6 from Nipun Garg  ---
(In reply to Josesk Volpe from comment #5)
> ¿May you upload the patch?
> please owo

I'm working on a proper patch for it right now. If that doesn't pan out, I'll
send my hacky solution that gets the game to load.