ryujinx-mirror/Ryujinx.Graphics.Vulkan/MoltenVK/MVKInitialization.cs
riperiperi 8fa248ceb4
Vulkan: Add workarounds for MoltenVK (#4202)
* Add MVK basics.

* Use appropriate output attribute types

* 4kb vertex alignment, bunch of fixes

* Add reduced shader precision mode for mvk.

* Disable ASTC on MVK for now

* Only request robustnes2 when it is available.

* It's just the one feature actually

* Add triangle fan conversion

* Allow NullDescriptor on MVK for some reason.

* Force safe blit on MoltenVK

* Use ASTC only when formats are all available.

* Disable multilevel 3d texture views

* Filter duplicate render targets (on backend)

* Add Automatic MoltenVK Configuration

* Do not create color attachment views with formats that are not RT compatible

* Make sure that the host format matches the vertex shader input types for invalid/unknown guest formats

* FIx rebase for Vertex Attrib State

* Fix 4b alignment for vertex

* Use asynchronous queue submits for MVK

* Ensure color clear shader has correct output type

* Update MoltenVK config

* Always use MoltenVK workarounds on MacOS

* Make MVK supersede all vendors

* Fix rebase

* Various fixes on rebase

* Get portability flags from extension

* Fix some minor rebasing issues

* Style change

* Use LibraryImport for MVKConfiguration

* Rename MoltenVK vendor to Apple

Intel and AMD GPUs on moltenvk report with the those vendors - only apple silicon reports with vendor 0x106B.

* Fix features2 rebase conflict

* Rename fragment output type

* Add missing check for fragment output types

Might have caused the crash in MK8

* Only do fragment output specialization on MoltenVK

* Avoid copy when passing capabilities

* Self feedback

* Address feedback

Co-authored-by: gdk <gab.dark.100@gmail.com>
Co-authored-by: nastys <nastys@users.noreply.github.com>
2023-01-13 01:31:21 +01:00

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C#

using Silk.NET.Vulkan;
using System;
using System.Runtime.Versioning;
using System.Runtime.InteropServices;
namespace Ryujinx.Graphics.Vulkan.MoltenVK
{
[SupportedOSPlatform("macos")]
public static partial class MVKInitialization
{
[LibraryImport("libMoltenVK.dylib")]
private static partial Result vkGetMoltenVKConfigurationMVK(IntPtr unusedInstance, out MVKConfiguration config, in IntPtr configSize);
[LibraryImport("libMoltenVK.dylib")]
private static partial Result vkSetMoltenVKConfigurationMVK(IntPtr unusedInstance, in MVKConfiguration config, in IntPtr configSize);
public static void Initialize()
{
var configSize = (IntPtr)Marshal.SizeOf<MVKConfiguration>();
vkGetMoltenVKConfigurationMVK(IntPtr.Zero, out MVKConfiguration config, configSize);
config.UseMetalArgumentBuffers = true;
config.SemaphoreSupportStyle = MVKVkSemaphoreSupportStyle.MVK_CONFIG_VK_SEMAPHORE_SUPPORT_STYLE_SINGLE_QUEUE;
config.SynchronousQueueSubmits = false;
vkSetMoltenVKConfigurationMVK(IntPtr.Zero, config, configSize);
}
}
}