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Fix Vulkan validation errors #92

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Ghost merged 7 commits from AsperTheDog/Ryubing:fix-validation-errors into master 2026-05-15 15:36:15 +00:00
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AsperTheDog commented 2026-05-13 12:23:36 +00:00
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This PR fixes several validation errors caused by invalid Vulkan usage. These validation errors often end up invoking Undefined Behavior on the driver side, which can lead to artifacts or crashes which are driver specific and otherwise incredibly hard to track. I don't think it should have any impact on performance, but it would be good to test it with as many games as possible (maybe a bug in a game was fixed?).

Each commit fixes an error. I added to each a description with the validation error that was fixed and a small explanation on what was causing it and how I fixed it.

This PR fixes several validation errors caused by invalid Vulkan usage. These validation errors often end up invoking Undefined Behavior on the driver side, which can lead to artifacts or crashes which are driver specific and otherwise incredibly hard to track. I don't think it should have any impact on performance, but it would be good to test it with as many games as possible (maybe a bug in a game was fixed?). Each commit fixes an error. I added to each a description with the validation error that was fixed and a small explanation on what was causing it and how I fixed it.
Ghost force-pushed fix-validation-errors from d868d5d5f4
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2026-05-15 15:35:29 +00:00 Compare
Ghost merged commit 58bd19a2f3 into master 2026-05-15 15:36:15 +00:00
Ghost deleted branch fix-validation-errors 2026-05-15 15:36:17 +00:00
Ghost referenced this pull request from a commit 2026-05-15 15:36:17 +00:00
Fix Vulkan validation errors (#92)
Ghost added this to the 1.4.0 milestone 2026-06-27 17:14:03 +00:00
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audio
Relates to audio emulation.

  
bug
Unintended behavior.

  
confirmed
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cpu
Related to CPU translation, missing ARMeilleure instruction, or memory.

  
critical
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development
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enhancement
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gpu
Related to GPU emulation, the shared GPU code, shader translation, or GAL.

  
graphics-backend:opengl
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graphics-backend:vulkan
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