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Follow up of #10720, while testing the fix for RDNA3 cards for Windows + Vulkan I noticed that the water in GTA Vice City Stories is rendered incorrectly, with grey / black lines forming squares. Resolution Scale seems to be the culprit here, because native res looks normal. I haven't noticed if other areas of the game are affected, but it's extremely easy to spot it while Vic is in the water.
This again seems to be a Windows only issue, Vulkan + Linux renders everything correctly. Windows + DX12 is also fine. Wonder if it's again a RDNA3 specific issue given that RADV doesn't show any problem.
Fatal Frame II has the same issue, it's on the triangle edges. Already tried a bunch of things to work around it, extra barriers, splitting tris, no dice. So driver bug most likely.
The only thing I haven't tried, is replacing the clear with a fullscreen quad draw... but gosh help us if we need to do that :|
Describe the Bug
Follow up of #10720, while testing the fix for RDNA3 cards for Windows + Vulkan I noticed that the water in GTA Vice City Stories is rendered incorrectly, with grey / black lines forming squares. Resolution Scale seems to be the culprit here, because native res looks normal. I haven't noticed if other areas of the game are affected, but it's extremely easy to spot it while Vic is in the water.
This again seems to be a Windows only issue, Vulkan + Linux renders everything correctly. Windows + DX12 is also fine. Wonder if it's again a RDNA3 specific issue given that RADV doesn't show any problem.
I'll leave some screens here:
Windows + Vulkan + 8x Resolution Scale
Windows + Vulkan + 4x Resolution Scale
Windows + Vulkan + Native Resolution
Windows + DX12 + 8x Resolution Scale
Linux (Fedora) + Vulkan + 8x Resolution Scale
And I'll also leave 2 GS dumps that I took from Windows (remove the final .zip extension):
Grand Theft Auto - Vice City Stories_SLUS-21590_20240512171505.gs.zst.zip
Grand Theft Auto - Vice City Stories_SLUS-21590_20240512171533.gs.zst.zip
Reproduction Steps
Set Vulkan backend on Windows with >1x Resolution Scale and go into the water in GTA Vice City Stories.
Expected Behavior
No response
PCSX2 Revision
v1.7.5803
Operating System
Windows 11
If Linux - Specify Distro
No response
CPU
Intel Core i5-12600KF
GPU
AMD Radeon RX 7800 XT
GS Settings
No response
Emulation Settings
No response
GS Window Screenshots
No response
Logs & Dumps
No response
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