[Bug 59016] New: Directdraw games get black screen

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=59016

            Bug ID: 59016
           Summary: Directdraw games get black screen
           Product: Wine
           Version: 10.15
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: d3d
          Assignee: wine-bugs(a)list.winehq.org
          Reporter: i(a)xuzhao.net
      Distribution: ---

Created attachment 79755
  --> http://bugs.winehq.org/attachment.cgi?id=79755
Black screen, with directdraw render method

Hi Wine Community,

I want to ask about a regression I observed on my desktop (openSUSE Tumbleweed,
KDE, NVIDIA 3080 Ti).

A few old Japanese Galgames have blackscreen starting from a few months ago. To
be specific, I am running Ebenbourg no Kaze (by Studio e-go!).

The game screen is black, but with `WINEDEBUG=+ddraw` I can see logs being
printed out: https://pastebin.com/s5m0i3AK

I am testing on other applications, e.g., VisualBoyAdvance (the GameBoyAdvance
simulator). I found that when I switch the render method to "DirectDraw" it
shows black screen, but when I switch to "GDI", "OpenGL" or "Direct3D", the
screen is normal.

I have tried changing [HKCU/Wine/Direct3D] ->  "renderer" from "gl" to "gdi",
but the game/application will crash/black screen.

I suspect there is a regression in DirectDraw support in Wine.

-- 
Do not reply to this email, post in Bugzilla using the
above URL to reply.
You are receiving this mail because:
You are watching all bug changes.

[Bug 59016] Directdraw games get black screen

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=59016

--- Comment #1 from Xu Zhao <i(a)xuzhao.net> ---
I can confirm that this bug happens only on wayland. X11 works fine.

I have tried both XWayland and Wayland native drivers of wine on KDE Plasma
Wayland, and neither of them will work for DirectDraw.

-- 
Do not reply to this email, post in Bugzilla using the
above URL to reply.
You are receiving this mail because:
You are watching all bug changes.

[Bug 59016] Directdraw games get black screen

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=59016

--- Comment #2 from Xu Zhao <i(a)xuzhao.net> ---
Maybe related issue:
https://www.reddit.com/r/wine_gaming/comments/1p8v62l/black_screen_and_squis...

-- 
Do not reply to this email, post in Bugzilla using the
above URL to reply.
You are receiving this mail because:
You are watching all bug changes.

[Bug 59016] Directdraw games get black screen

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=59016

[e-mail] changed:

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

--- Comment #3 from [e-mail] ---
I can reproduce this on Wine-Staging 11.18.

Environment:
- Arch Linux / Hyprland Wayland
- NVIDIA GTX 1080 Ti
- NVIDIA driver 580.178.04
- Wine-Staging 11.18
- Application: Storia ~Ouma no Mori no Himegimi-tachi~ (older Japanese
DirectDraw game)

Behavior:
- Normal window under Hyprland/XWayland: black/blank rendering
- Genuine Xorg session: works correctly
- Wine virtual desktop under Wayland: works correctly
- cnc-ddraw with WINEDLLOVERRIDES="ddraw=n,b": works correctly

I also tested WineD3D renderer=gdi, renderer=gl, and renderer=vulkan;
the normal Wayland/XWayland window remains blank.

The Wine log repeatedly shows DirectDraw activity including
ddraw7_WaitForVerticalBlank and surface_cpu_blt_plane calls.

OpenGL, EGL, and Vulkan are otherwise correctly using the NVIDIA GPU.

Game for testing can be found here
https://archive.org/download/storia-ouma-no-mori-no-himegimi-tachi

-- 
Do not reply to this email, post in Bugzilla using the
above URL to reply.
You are receiving this mail because:
You are watching all bug changes.

[Bug 59016] Directdraw games get black screen

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=59016

--- Comment #4 from Xu Zhao <[e-mail]> ---
(In reply to Jacob Roberts from comment #3)
> I can reproduce this on Wine-Staging 11.18.
>
> Environment:
> - Arch Linux / Hyprland Wayland
> - NVIDIA GTX 1080 Ti
> - NVIDIA driver 580.178.04
> - Wine-Staging 11.18
> - Application: Storia ~Ouma no Mori no Himegimi-tachi~ (older Japanese
> DirectDraw game)
>
> Behavior:
> - Normal window under Hyprland/XWayland: black/blank rendering
> - Genuine Xorg session: works correctly
> - Wine virtual desktop under Wayland: works correctly
> - cnc-ddraw with WINEDLLOVERRIDES="ddraw=n,b": works correctly
>
> I also tested WineD3D renderer=gdi, renderer=gl, and renderer=vulkan;
> the normal Wayland/XWayland window remains blank.
>
> The Wine log repeatedly shows DirectDraw activity including
> ddraw7_WaitForVerticalBlank and surface_cpu_blt_plane calls.
>
> OpenGL, EGL, and Vulkan are otherwise correctly using the NVIDIA GPU.
>
> Game for testing can be found here
> https://archive.org/download/storia-ouma-no-mori-no-himegimi-tachi

I feel like the problem is more of Wayland issue. 
What is the Wayland version you are using? I am now using KWin 6.7.5 and the
problem is now gone.

-- 
Do not reply to this email, post in Bugzilla using the
above URL to reply.
You are receiving this mail because:
You are watching all bug changes.