Add XML documentation to Ryujinx.Graphics.Gpu.State

Ryujinx.Graphics.Gpu/State/RtColorMask.cs

@@ -1,24 +1,44 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Render target color buffer mask.
+    /// This defines which color channels are written to the color buffer.
+    /// </summary>
     struct RtColorMask
     {
         public uint Packed;
 
+        /// <summary>
+        /// Unpacks red channel enable.
+        /// </summary>
+        /// <returns>True to write the new red channel color, false to keep the old value</returns>
         public bool UnpackRed()
         {
             return (Packed & 0x1) != 0;
         }
 
+        /// <summary>
+        /// Unpacks green channel enable.
+        /// </summary>
+        /// <returns>True to write the new green channel color, false to keep the old value</returns>
         public bool UnpackGreen()
         {
             return (Packed & 0x10) != 0;
         }
 
+        /// <summary>
+        /// Unpacks blue channel enable.
+        /// </summary>
+        /// <returns>True to write the new blue channel color, false to keep the old value</returns>
         public bool UnpackBlue()
         {
             return (Packed & 0x100) != 0;
         }
 
+        /// <summary>
+        /// Unpacks alpha channel enable.
+        /// </summary>
+        /// <returns>True to write the new alpha channel color, false to keep the old value</returns>
         public bool UnpackAlpha()
         {
             return (Packed & 0x1000) != 0;