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Relax Vulkan requirements (#4282)

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* Relax Vulkan requirements

* Fix MaxColorAttachmentIndex

* Fix ColorBlendAttachmentStateCount value mismatch for background pipelines

* Change query capability check to check for pipeline statistics query rather than geometry shader support
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gdkchan 2023-01-26 18:34:35 -03:00 • committed by GitHub
parent e7cf4e6eaf
commit 296c4a3d01
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 139 additions and 53 deletions
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22
Ryujinx.Graphics.Vulkan/Window.cs
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@ -120,7 +120,7 @@ namespace Ryujinx.Graphics.Vulkan
ImageSharingMode = SharingMode.Exclusive,
ImageArrayLayers = 1,
PreTransform = capabilities.CurrentTransform,
CompositeAlpha = CompositeAlphaFlagsKHR.OpaqueBitKhr,
CompositeAlpha = ChooseCompositeAlpha(capabilities.SupportedCompositeAlpha),
PresentMode = ChooseSwapPresentMode(presentModes, _vsyncEnabled),
Clipped = true
};
@ -188,6 +188,22 @@ namespace Ryujinx.Graphics.Vulkan
return availableFormats[0];
}
private static CompositeAlphaFlagsKHR ChooseCompositeAlpha(CompositeAlphaFlagsKHR supportedFlags)
{
if (supportedFlags.HasFlag(CompositeAlphaFlagsKHR.OpaqueBitKhr))
{
return CompositeAlphaFlagsKHR.OpaqueBitKhr;
}
else if (supportedFlags.HasFlag(CompositeAlphaFlagsKHR.PreMultipliedBitKhr))
{
return CompositeAlphaFlagsKHR.PreMultipliedBitKhr;
}
else
{
return CompositeAlphaFlagsKHR.InheritBitKhr;
}
}
private static PresentModeKHR ChooseSwapPresentMode(PresentModeKHR[] availablePresentModes, bool vsyncEnabled)
{
if (!vsyncEnabled && availablePresentModes.Contains(PresentModeKHR.ImmediateKhr))
@ -198,10 +214,6 @@ namespace Ryujinx.Graphics.Vulkan
{
return PresentModeKHR.MailboxKhr;
}
else if (availablePresentModes.Contains(PresentModeKHR.FifoKhr))
{
return PresentModeKHR.FifoKhr;
}
else
{
return PresentModeKHR.FifoKhr;