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Workaround AMD bug on logic op with float framebuffer (#6852)

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* Workaround AMD bug on logic op with float framebuffer

* Format whitespace

* Update comment
This commit is contained in:
gdkchan 2024-05-23 01:05:32 -03:00 • committed by GitHub
parent c1ed150949
commit e65effcb05
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GPG key ID: B5690EEEBB952194
6 changed files with 55 additions and 3 deletions
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4
src/Ryujinx.Graphics.Vulkan/PipelineConverter.cs
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@ -302,6 +302,7 @@ namespace Ryujinx.Graphics.Vulkan
int attachmentCount = 0;
int maxColorAttachmentIndex = -1;
uint attachmentIntegerFormatMask = 0;
bool allFormatsFloatOrSrgb = true;
for (int i = 0; i < Constants.MaxRenderTargets; i++)
{
@ -314,6 +315,8 @@ namespace Ryujinx.Graphics.Vulkan
{
attachmentIntegerFormatMask |= 1u << i;
}
allFormatsFloatOrSrgb &= state.AttachmentFormats[i].IsFloatOrSrgb();
}
}
@ -325,6 +328,7 @@ namespace Ryujinx.Graphics.Vulkan
pipeline.ColorBlendAttachmentStateCount = (uint)(maxColorAttachmentIndex + 1);
pipeline.VertexAttributeDescriptionsCount = (uint)Math.Min(Constants.MaxVertexAttributes, state.VertexAttribCount);
pipeline.Internal.AttachmentIntegerFormatMask = attachmentIntegerFormatMask;
pipeline.Internal.LogicOpsAllowed = attachmentCount == 0 || !allFormatsFloatOrSrgb;
return pipeline;
}