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

* Workaround AMD bug on logic op with float framebuffer

* Format whitespace

* Update comment

1 files changed, 4 insertions, 0 deletions

diff --git a/src/Ryujinx.Graphics.Vulkan/PipelineConverter.cs b/src/Ryujinx.Graphics.Vulkan/PipelineConverter.cs
index 95b480a5..41618c73 100644
--- a/src/Ryujinx.Graphics.Vulkan/PipelineConverter.cs
+++ b/src/Ryujinx.Graphics.Vulkan/PipelineConverter.cs
@@ -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;
         }