forked from Mirror/Ryujinx
fix(mvk): resumeLostDevice (#4800)
Command buffer errors currently trigger an exception "DeviceLost" crashing the process.
Looking at [MKV's code](53a4eb26f2/MoltenVK/MoltenVK/GPUObjects/MVKQueue.mm (L392-L408)
) we observe that:
- It hard fails if error is:
```
MTLCommandBufferErrorBlacklisted || MTLCommandBufferErrorNotPermitted || MTLCommandBufferErrorDeviceRemoved
```
- Otherwise fails conditionally if `config.resumeLostDevice == false` (current default)
For Ryujinx's use-case it's more graceful to resume on those errors rather than crashing the app, the error isn't totally silenced since `mvk` still logs it
Fixes #4704, #4575
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@ -25,6 +25,8 @@ namespace Ryujinx.Graphics.Vulkan.MoltenVK
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config.SemaphoreSupportStyle = MVKVkSemaphoreSupportStyle.MVK_CONFIG_VK_SEMAPHORE_SUPPORT_STYLE_SINGLE_QUEUE;
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config.SynchronousQueueSubmits = false;
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config.ResumeLostDevice = true;
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vkSetMoltenVKConfigurationMVK(IntPtr.Zero, config, configSize);
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}
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}
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