Make sure blend is disabled if render target has integer format (#5122)

* Make sure blend is disabled if render target has integer format

* Change approach to avoid permanently mutating state

1 files changed, 9 insertions, 0 deletions

diff --git a/src/Ryujinx.Graphics.Vulkan/FramebufferParams.cs b/src/Ryujinx.Graphics.Vulkan/FramebufferParams.cs
index cde99202..0437a402 100644
--- a/src/Ryujinx.Graphics.Vulkan/FramebufferParams.cs
+++ b/src/Ryujinx.Graphics.Vulkan/FramebufferParams.cs
@@ -21,6 +21,7 @@ namespace Ryujinx.Graphics.Vulkan
         public uint[] AttachmentSamples { get; }
         public VkFormat[] AttachmentFormats { get; }
         public int[] AttachmentIndices { get; }
+        public uint AttachmentIntegerFormatMask { get; }
 
         public int AttachmentsCount { get; }
         public int MaxColorAttachmentIndex => AttachmentIndices.Length > 0 ? AttachmentIndices[AttachmentIndices.Length - 1] : -1;
@@ -74,6 +75,7 @@ namespace Ryujinx.Graphics.Vulkan
 
             int index = 0;
             int bindIndex = 0;
+            uint attachmentIntegerFormatMask = 0;
 
             foreach (ITexture color in colors)
             {
@@ -89,6 +91,11 @@ namespace Ryujinx.Graphics.Vulkan
                     AttachmentFormats[index] = texture.VkFormat;
                     AttachmentIndices[index] = bindIndex;
 
+                    if (texture.Info.Format.IsInteger())
+                    {
+                        attachmentIntegerFormatMask |= 1u << bindIndex;
+                    }
+
                     width = Math.Min(width, (uint)texture.Width);
                     height = Math.Min(height, (uint)texture.Height);
                     layers = Math.Min(layers, (uint)texture.Layers);
@@ -102,6 +109,8 @@ namespace Ryujinx.Graphics.Vulkan
                 bindIndex++;
             }
 
+            AttachmentIntegerFormatMask = attachmentIntegerFormatMask;
+
             if (depthStencil is TextureView dsTexture && dsTexture.Valid)
             {
                 _attachments[count - 1] = dsTexture.GetImageViewForAttachment();