N-archive/Ryujinx
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

vulkan: Enforce Vulkan 1.2+ at instance API level and 1.1+ at device level (#4408)

Browse source 
* vulkan: Enforce Vulkan 1.2+ at instance API level and 1.1+ at device level

This ensure we don't end up trying to initialize with anything currently incompatible.

* Address riperiperi's comment
This commit is contained in:
Mary 2023-02-13 23:04:55 +01:00 committed by GitHub
parent 052b23c83c
commit fe9c49949a
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 31 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

33
Ryujinx.Graphics.Vulkan/VulkanInitialization.cs
View file

@ -14,6 +14,9 @@ namespace Ryujinx.Graphics.Vulkan
public unsafe static class VulkanInitialization
{
private const uint InvalidIndex = uint.MaxValue;
private static uint MinimalVulkanVersion = Vk.Version11.Value;
private static uint MinimalInstanceVulkanVersion = Vk.Version12.Value;
private static uint MaximumVulkanVersion = Vk.Version12.Value;
private const string AppName = "Ryujinx.Graphics.Vulkan";
private const int QueuesCount = 2;
@ -99,7 +102,7 @@ namespace Ryujinx.Graphics.Vulkan
ApplicationVersion = 1,
PEngineName = (byte*)appName,
EngineVersion = 1,
ApiVersion = Vk.Version12.Value
ApiVersion = MaximumVulkanVersion
};
IntPtr* ppEnabledExtensions = stackalloc IntPtr[enabledExtensions.Length];
@ -224,7 +227,7 @@ namespace Ryujinx.Graphics.Vulkan
ApplicationVersion = 1,
PEngineName = (byte*)appName,
EngineVersion = 1,
ApiVersion = Vk.Version12.Value
ApiVersion = MaximumVulkanVersion
};
var instanceCreateInfo = new InstanceCreateInfo
@ -239,6 +242,27 @@ namespace Ryujinx.Graphics.Vulkan
api.CreateInstance(in instanceCreateInfo, null, out var instance).ThrowOnError();
// We ensure that vkEnumerateInstanceVersion is present (added in 1.1).
// If the instance doesn't support it, no device is going to be 1.1 compatible.
if (api.GetInstanceProcAddr(instance, "vkEnumerateInstanceVersion") == IntPtr.Zero)
{
api.DestroyInstance(instance, null);
return Array.Empty<DeviceInfo>();
}
// We currently assume that the instance is compatible with Vulkan 1.2
// TODO: Remove this once we relax our initialization codepaths.
uint instanceApiVerison = 0;
api.EnumerateInstanceVersion(ref instanceApiVerison).ThrowOnError();
if (instanceApiVerison < MinimalInstanceVulkanVersion)
{
api.DestroyInstance(instance, null);
return Array.Empty<DeviceInfo>();
}
Marshal.FreeHGlobal(appName);
uint physicalDeviceCount;
@ -259,6 +283,11 @@ namespace Ryujinx.Graphics.Vulkan
var physicalDevice = physicalDevices[i];
api.GetPhysicalDeviceProperties(physicalDevice, out var properties);
if (properties.ApiVersion < MinimalVulkanVersion)
{
continue;
}
devices[i] = new DeviceInfo(
StringFromIdPair(properties.VendorID, properties.DeviceID),
VendorUtils.GetNameFromId(properties.VendorID),