Warcraft 3 (32 bit): VK_EXT_extended_dynamic_state graphic glitch
You don't need to run apitrace.exe, you can just copy dxgi.dll, d3d11.dll and dxgitrace.dll from apitrace next to the game exe (the 32-bit variants), set the dxgi and d3d11 DLL overrides to native and run the game.
Given that Warcraft III is no longer available, this is the only hope of getting any sort of debugging done on this problem, although I'd rather suspect some sort of driver issue given that it seems to work on other hardware, and a DXVK problem with that extension affecting only this one game seems unlikely.
Ok, so I did that and the FPS dropped a lot. Ironically, they dropped so much that the glitch is not visible anymore. However, I managed to get the trace file now (I zipped it because otherwise GitHub won't let me upload it here directly):
trace.zip
Not really seeing anything out of the ordinary, no Vulkan validation errors, and no glitches in the arguably extremely short trace.
Is there any benchmark or example that I can run which might use that extension to try to reliably reproduce the problem? If it's a driver issue it shouldn't be confined to only one game.
DXVK always uses the extension if it's supported, in order to correctly cap vertex buffer sizes. There's no way to disable it.
Understood... I guess I'll need to test with other 3D applications/games... so far tried the test from dxdiag (the spinning cube) and that one (using DX9 over DXVK) is working properly.
Also tested this by running an old version of the WoW client (32bit, DX9) and the problem is not present. Might be related to WC3 then, and given that I have a workaround (compiling the driver with the ext disabled) I'm happy for this issue to be closed, at least until there's a reliable way to reproduce and understand what exactly it's happening.
Thanks for your help @doitsujin !
Looks like this game (including The Frozen Throne expansion) uses DirectX 8 (see logs below).
There is a 1.31 patch for the game that seems to add DirectX 11, which means DXVK can actually hook in there.
The problem is some Battle.net alternatives like ICCup are still using 1.26, so hopefully they update soon.
(Thanks for guihkx for showing how to get these debug lines).
WINEDEBUG="+timestamp,+pid,+tid,+loaddll" WINEPREFIX=~/.wine32 DXVK_HUD=1 wine war3.exe -window -d3d -classic 2>&1 | grep -i d3d
206:30732.286:0020:0024:trace:loaddll:build_module Loaded L"C:\\windows\\system32\\wined3d.dll" at 7C640000: builtin
207:30732.286:0020:0024:trace:loaddll:build_module Loaded L"C:\\windows\\system32\\d3d8.dll" at 02780000: builtin
208:30732.829:0020:0024:trace:loaddll:free_modref Unloaded module L"C:\\windows\\system32\\d3d8.dll" : builtin
209:30732.829:0020:0024:trace:loaddll:free_modref Unloaded module L"C:\\windows\\system32\\wined3d.dll" : builtin
210:30732.831:0020:0024:trace:loaddll:build_module Loaded L"C:\\windows\\system32\\wined3d.dll" at 7C640000: builtin
211:30732.831:0020:0024:trace:loaddll:build_module Loaded L"C:\\windows\\system32\\d3d8.dll" at 02870000: builtin
212:30732.992:0020:0024:trace:loaddll:free_modref Unloaded module L"C:\\windows\\system32\\d3d8.dll" : builtin
213:30732.992:0020:0024:trace:loaddll:free_modref Unloaded module L"C:\\windows\\system32\\wined3d.dll" : builtin
214:30733.001:0020:0024:trace:loaddll:build_module Loaded L"C:\\windows\\system32\\wined3d.dll" at 7C640000: builtin
215:30733.002:0020:0024:trace:loaddll:build_module Loaded L"C:\\windows\\system32\\d3d8.dll" at 02870000: builtin
227:30733.925:0020:0104:fixme:d3d:state_linepattern_w Setting line patterns is not supported in OpenGL core contexts.
Wow amazingly, the Dxwrapper Dx8 -> Dx9 thing @guihkx found worked out for me. It runs at full 95 fps on my monitor when it's running in fullscreen mode.
I dropped 30 frames here because I was abusing the render pipeline by spamming Razor's massive AOE spell over and over in WTF mode in DotA.
https://github.com/doitsujin/dxvk/issues/1585#issuecomment-616881560
I would recommended most users just update to the latest Warcraft though, if that's an option. I imagine DX11->Vulkan will run faster than the 8->9 -> Vulkan.
More info: it requires 3 files (1 ini + 2 dll) in the root of the game dir:
-rw-r--r-- 1 user group 415K Nov 25 21:40 d3d8.dll
-rw-r--r-- 1 user group 1.8M Nov 25 21:40 dxwrapper.dll
-rw-r--r-- 1 user group 2.3K Nov 25 21:41 dxwrapper.ini
The important thing in dxwrapper.ini (which is part of the release tarball) is setting D3d8to9 = 1 (for this game). (See the referenced comment for further instructions).
There is a 1.31 patch for the game that seems to add DirectX 11, which means DXVK can actually hook in there.
I was referring to that version specifically, which runs on Directx 9 or 11. On older versions of the game you can use the OpenGL backend which seems solid (however 1.31 with DX11/DXVK gives smoother experience in my system)
That's right, 1.31 is the best patch to use. It looks like it may be the final patch for WC3, so hopefully Blizzard ports everything correctly to the Reforged client. Avoid the older ones if you can.
If anyone wants to see patch numbers where respective DirectX upgrades took place, we did some sleuthing in another repo:
https://github.com/legluondunet/MyLittleLutrisScripts/issues/54#issuecomment-735291020
Looks like https://gitlab.freedesktop.org/mesa/mesa/-/commit/c763926c7632aea9c60f54f44d0e86d7ba33aa86 solved the problem for good!
The fix is included in the release 20.3.1 of the Intel Vulkan drivers.
Wow amazingly, the Dxwrapper Dx8 -> Dx9 thing @guihkx found worked out for me. It runs at full 95 fps on my monitor when it's running in fullscreen mode.
I dropped 30 frames here because I was abusing the render pipeline by spamming Razor's massive AOE spell over and over in WTF mode in DotA.
[#1585 (comment)](https://github.com/doitsujin/dxvk/issues/1585#issuecomment-616881560)
I would recommended most users just update to the latest Warcraft though, if that's an option. I imagine DX11->Vulkan will run faster than the 8->9 -> Vulkan.
More info: it requires 3 files (1 ini + 2 dll) in the root of the game dir:
-rw-r--r-- 1 user group 415K Nov 25 21:40 d3d8.dll -rw-r--r-- 1 user group 1.8M Nov 25 21:40 dxwrapper.dll -rw-r--r-- 1 user group 2.3K Nov 25 21:41 dxwrapper.iniThe important thing in
dxwrapper.ini(which is part of the release tarball) is settingD3d8to9 = 1(for this game). (See the referenced comment for further instructions).
Fantastic! I downloaded dxwrapper but I don't know how to use it. After reading your reply, I finally used it. My problem has been solved. Thank you very much.
Launch options
DXVK_HUD=1x1 2020-11WINEDEBUG="+timestamp,+pid,+tid,+loaddll"x1 2020-11WINEPREFIX=~/.wine32x1 2020-11
Upstream links
- doitsujin/dxvk/issues/1585x3 2024-03
- doitsujin/dxvk/issues/1253x1 2020-11
DLLs
d3d8.dllx3 2024-03dxwrapper.dllx2 2024-03wined3d.dllx1 2020-11d3d11.dllx1 2020-11dxgi.dllx1 2020-11dxgitrace.dllx1 2020-11
Error codes
0xc000001dx1 2020-11
After updating the Intel Vulkan driver (32 bit version) on Arch Linux graphic glitches/rendering issues (intermittent flashing rendered objects, ~ every 2 seconds) started to appear.
By doing a
git bisecton the driver, I identified the commit that introduced the issue, that is https://gitlab.freedesktop.org/mesa/mesa/-/commit/32e0f7e09721d4097f7b134b679053f48c216668, which enables theVK_EXT_extended_dynamic_stateextension.Not sure whether it's a driver bug, or something in DXVK. Is it possible to disable the extension at runtime as workaround?
Software information
Warcraft 3 (v1.31 32 bit build), both with DirectX 11 and 9
System information
Apitrace file(s)
apitrace.exebut, I get:And can't find the trace file anywhere :-(
Log files
d3d9.log: Warcraft III_d3d9.log
d3d11.log: Warcraft III_d3d11.log
dxgi.log: Warcraft III_dxgi.log