Add XML documentation to Ryujinx.Graphics.Gpu.State

Ryujinx.Graphics.Gpu/State/CopyBufferSwizzle.cs

@@ -1,19 +1,34 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Buffer to buffer copy vector swizzle parameters.
+    /// </summary>
     struct CopyBufferSwizzle
     {
         public uint Swizzle;
 
+        /// <summary>
+        /// Unpacks the size of each vector component of the copy.
+        /// </summary>
+        /// <returns>Vector component size</returns>
         public int UnpackComponentSize()
         {
             return (int)((Swizzle >> 16) & 3) + 1;
         }
 
+        /// <summary>
+        /// Unpacks the number of components of the source vector of the copy.
+        /// </summary>
+        /// <returns>Number of vector components</returns>
         public int UnpackSrcComponentsCount()
         {
             return (int)((Swizzle >> 20) & 7) + 1;
         }
 
+        /// <summary>
+        /// Unpacks the number of components of the destination vector of the copy.
+        /// </summary>
+        /// <returns>Number of vector components</returns>
         public int UnpackDstComponentsCount()
         {
             return (int)((Swizzle >> 24) & 7) + 1;