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Add KosmicKrisp translation layer for macOS 26+

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- Mesa 26.0 introduced KosmicKrisp, a Vulkan-on-Metal translation layer and the eventual successor to MoltenVK
This commit is contained in:
KeatonTheBot
2026-08-29 17:43:09 -05:00
parent fc4c45ef1d
commit a398002918
30 changed files with 311 additions and 240 deletions
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src/Ryujinx.Graphics.Vulkan/VulkanRenderer.cs
+16 -8
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@@ -3,7 +3,6 @@ using Ryujinx.Common.Logging;
using Ryujinx.Graphics.GAL;
using Ryujinx.Graphics.Shader;
using Ryujinx.Graphics.Shader.Translation;
using Ryujinx.Graphics.Vulkan.MoltenVK;
using Ryujinx.Graphics.Vulkan.Queries;
using Silk.NET.Vulkan;
using Silk.NET.Vulkan.Extensions.EXT;
@@ -97,6 +96,7 @@ namespace Ryujinx.Graphics.Vulkan
internal bool IsIntelArc { get; private set; }
internal bool IsQualcommProprietary { get; private set; }
internal bool IsMoltenVk { get; private set; }
internal bool IsKosmicKrisp { get; private set; }
internal bool SupportsMTL31 { get; private set; }
internal bool IsTBDR { get; private set; }
internal bool IsSharedMemory { get; private set; }
@@ -111,7 +111,7 @@ namespace Ryujinx.Graphics.Vulkan
public event EventHandler<ScreenCaptureImageInfo> ScreenCaptured;
public VulkanRenderer(Vk api, Func<Instance, Vk, SurfaceKHR> surfaceFunc, Func<string[]> requiredExtensionsFunc, string preferredGpuId)
public VulkanRenderer(Vk api, Func<Instance, Vk, SurfaceKHR> surfaceFunc, Func<string[]> requiredExtensionsFunc, string preferredGpuId, TranslationLayer translationLayer)
{
_getSurface = surfaceFunc;
_getRequiredExtensions = requiredExtensionsFunc;
@@ -121,12 +121,20 @@ namespace Ryujinx.Graphics.Vulkan
Textures = [];
Samplers = [];
// MoltenVK is required for any device running < macOS 26, even Intel and AMD vendors.
// KosmicKrisp, a Vulkan conformant implementation running on top of Metal 4, requires macOS 26.
if (OperatingSystem.IsMacOS())
{
MVKInitialization.Initialize();
// Any device running on MacOS is using MoltenVK, even Intel and AMD vendors.
IsMoltenVk = true;
if (translationLayer == TranslationLayer.MoltenVK)
{
VulkanDriver.MoltenVK();
IsMoltenVk = true;
}
if (translationLayer == TranslationLayer.KosmicKrisp)
{
VulkanDriver.KosmicKrisp();
IsKosmicKrisp = true;
}
}
SupportsMTL31 = OperatingSystem.IsMacOSVersionAtLeast(14);
@@ -842,14 +850,14 @@ namespace Ryujinx.Graphics.Vulkan
/// <summary>
/// Gets the available Vulkan devices using the default Vulkan API
/// object returned by <see cref="Vk.GetApi()"/>
/// object returned by <see cref="VulkanSpbApi.GetApiFromSpb()"/>
/// </summary>
/// <returns></returns>
public static DeviceInfo[] GetPhysicalDevices()
{
try
{
return VulkanInitialization.GetSuitablePhysicalDevices(Vk.GetApi());
return VulkanInitialization.GetSuitablePhysicalDevices(VulkanSpbApi.GetApiFromSpb());
}
catch (Exception ex)
{