[Bugfix] Disable DXVK instead of the d3d9.dll for Todokanai FanTL

[aarron-lee]

Big thanks to Uni on the VNWiki Discord for figuring this out.

Problem

The d3d9.dll provided by the Todokanai fan translation enables subtitles for certain scenes, such as the one below. Disabling the dll removes the feature.

Solution

Disable DXVK and use WINED3D + the DLL override instead.

Video conversion + GE Proton is still required for videos to work, tested on SteamOS with GE-Proton10-25

Required launch option:

PROTON_USE_WINED3D=1 WINEDLLOVERRIDES="d3d9=n,b" %command%

Tested on:

SteamOS 3.7.16
ROG Ally Z1E
GE-Proton10-25

[Binary-Eater]

@aarron-lee Thanks, I actually understand Japanese, so I missed the bit about having translated content baked into some of the rendered scenes. I would like to get this working with DXVK. Do you know if the TodokanaiTL team has source code for the wrapper DLL? Otherwise, I will have to use ghidra to reverse engineer why this behavior occurs with the translation DLL.

[aarron-lee]

No idea, unfortunately.

I was just relaying the workaround found by Uni in the vnwiki discord, I'm not affiliated or in contact with the TL, etc.

[Binary-Eater]

No worries. Thanks for the report. I posted on the TodokanaiTL discord. Worst case, Ghidra time... I meant to do that anyways to understand the interaction issues with DXVK.

[aarron-lee]

Just saw your message in the TodokanaiTL Discord, someone responded. Looks like the source code is here: https://github.com/TodokanaiTL/subtitles