2 files changed, 36 insertions, 6 deletions
diff --git a/src/Ryujinx.Graphics.Gpu/Engine/Threed/SpecializationStateUpdater.cs b/src/Ryujinx.Graphics.Gpu/Engine/Threed/SpecializationStateUpdater.cs
index b2935a5b..e0607fbf 100644
--- a/src/Ryujinx.Graphics.Gpu/Engine/Threed/SpecializationStateUpdater.cs
+++ b/src/Ryujinx.Graphics.Gpu/Engine/Threed/SpecializationStateUpdater.cs
@@ -218,17 +218,34 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         {
             bool changed = false;
             ref Array32<AttributeType> attributeTypes = ref _graphics.AttributeTypes;
+            bool supportsScaledFormats = _context.Capabilities.SupportsScaledVertexFormats;
 
             for (int location = 0; location < state.Length; location++)
             {
                 VertexAttribType type = state[location].UnpackType();
 
-                AttributeType value = type switch
+                AttributeType value;
+
+                if (supportsScaledFormats)
+                {
+                    value = type switch
+                    {
+                        VertexAttribType.Sint => AttributeType.Sint,
+                        VertexAttribType.Uint => AttributeType.Uint,
+                        _ => AttributeType.Float,
+                    };
+                }
+                else
                 {
-                    VertexAttribType.Sint => AttributeType.Sint,
-                    VertexAttribType.Uint => AttributeType.Uint,
-                    _ => AttributeType.Float,
-                };
+                    value = type switch
+                    {
+                        VertexAttribType.Sint => AttributeType.Sint,
+                        VertexAttribType.Uint => AttributeType.Uint,
+                        VertexAttribType.Uscaled => AttributeType.Uscaled,
+                        VertexAttribType.Sscaled => AttributeType.Sscaled,
+                        _ => AttributeType.Float,
+                    };
+                }
 
                 if (attributeTypes[location] != value)
                 {
diff --git a/src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs b/src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
index b08e7f26..1f919d9b 100644
--- a/src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
+++ b/src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
@@ -932,6 +932,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         private void UpdateVertexAttribState()
         {
+            bool supportsScaledFormats = _context.Capabilities.SupportsScaledVertexFormats;
             uint vbEnableMask = _vbEnableMask;
 
             Span<VertexAttribDescriptor> vertexAttribs = stackalloc VertexAttribDescriptor[Constants.TotalVertexAttribs];
@@ -949,7 +950,19 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                     continue;
                 }
 
-                if (!FormatTable.TryGetAttribFormat(vertexAttrib.UnpackFormat(), out Format format))
+                uint packedFormat = vertexAttrib.UnpackFormat();
+
+                if (!supportsScaledFormats)
+                {
+                    packedFormat = vertexAttrib.UnpackType() switch
+                    {
+                        VertexAttribType.Uscaled => ((uint)VertexAttribType.Uint << 27) | (packedFormat & (0x3f << 21)),
+                        VertexAttribType.Sscaled => ((uint)VertexAttribType.Sint << 27) | (packedFormat & (0x3f << 21)),
+                        _ => packedFormat,
+                    };
+                }
+
+                if (!FormatTable.TryGetAttribFormat(packedFormat, out Format format))
                 {
                     Logger.Debug?.Print(LogClass.Gpu, $"Invalid attribute format 0x{vertexAttrib.UnpackFormat():X}.");