mirror of
https://git.ryujinx.app/ryubing/ryujinx.git
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ca59c3f499
* Vulkan: Feedback loop improvements This PR allows the Vulkan backend to detect attachment feedback loops. These are currently used in the following ways: - Partial use of VK_EXT_attachment_feedback_loop_layout - All renderable textures have AttachmentFeedbackLoopBitExt - Compile pipelines with Color/DepthStencil feedback loop flags when present - Support using FragmentBarrier for feedback loops (fixes regressions from https://github.com/Ryujinx/Ryujinx/pull/7012 ) TODO: - AMD GPUs may need layout transitions for it to properly allow textures to be used in feedback loops. - Use dynamic state for feedback loops. The background pipeline will always miss since feedback loop state isn't known on the GPU project. - How is the barrier dependency flag used? (DXVK just ignores it, there's no vulkan validation...) - Improve subpass dependencies to fix validation errors * Mark field readonly * Add feedback loop dynamic state * fix: add MoltenVK resolver workaround fix: add MoltenVK resolver workaround * Formatting * Fix more complaints * RADV dcc workaround * Use dynamic state properly, cleanup. * Use aspects flags in more places
24 lines
769 B
C#
24 lines
769 B
C#
using System;
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using System.Diagnostics;
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using System.Runtime.InteropServices;
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namespace Ryujinx.Common.Utilities
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{
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public partial class OsUtils
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{
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[LibraryImport("libc", SetLastError = true)]
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private static partial int setenv([MarshalAs(UnmanagedType.LPStr)] string name, [MarshalAs(UnmanagedType.LPStr)] string value, int overwrite);
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public static void SetEnvironmentVariableNoCaching(string key, string value)
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{
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// Set the value in the cached environment variables, too.
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Environment.SetEnvironmentVariable(key, value);
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if (!OperatingSystem.IsWindows())
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{
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int res = setenv(key, value, 1);
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Debug.Assert(res != -1);
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}
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}
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}
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}
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