https://bugs.winehq.org/show_bug.cgi?id=47837
--- Comment #16 from m0rvj johnpgoodman@gmail.com --- (In reply to Louis Lenders from comment #13)
(In reply to m0rvj from comment #12)
Even with drr=gdi these glitches are back from wine 5.1 onwards. This seems to be a quite big regression for us. 5.3
Hi m0rv, My guess is the "regression" is caused by commit: https://www.winehq.org/pipermail/wine-cvs/2020-January/141298.html
So winetricks is really at fault here i think; it should set the key HKEY_CURRENT_USER\Software\Wine\Direct3D\renderer instead of HKEY_CURRENT_USER\Software\Wine\Direct3D\DirectDrawRenderer
Could you try if renaming the key from "DirectDrawRenderer" to "renderer" brings back the previous behaviour?
That being said, two further notes:
- I`ve never seen these glitches while testing Logos. Does this happen for
all users or only for a few ones? As I already said in previous comment, I`m guessing it`s related to graphics card/driver issue
- I`ve noticed that setting the aforementioned key (or disabling hardware
acceleration via key https://docs.microsoft.com/en-us/dotnet/framework/wpf/graphics-multimedia/ graphics-rendering-registry-settings) makes the videos _NOT_ play (!). They only play for me with "normal" settings (so no regkey set). But maybe some other settings might work around this again, don`t know, enough issues to keep us busy testing ;)
Regards
Once again thanks Louis, I've been too tied up to work on this for a few months. The reg key change works for me. Do you understand why it works? Does it mean we have a problem with intel drivers? Will it only apply to old intel chipsets? In which case maybe I should be upgrading... don't want to though;)