Add some missing XML docs

src/Ryujinx.Graphics.Gpu/Image/Pool.cs

@@ -212,6 +212,11 @@ namespace Ryujinx.Graphics.Gpu.Image
             return false;
         }
 
+        /// <summary>
+        /// Checks if the pool was modified by comparing the current <seealso cref="ModifiedSequenceNumber"/> with a cached one.
+        /// </summary>
+        /// <param name="sequenceNumber">Cached modified sequence number</param>
+        /// <returns>True if the pool was modified, false otherwise</returns>
         public bool WasModified(ref int sequenceNumber)
         {
             if (sequenceNumber != ModifiedSequenceNumber)

src/Ryujinx.Graphics.Gpu/Memory/BufferTextureArrayBinding.cs

@@ -1,8 +1,6 @@
 using Ryujinx.Graphics.GAL;
 using Ryujinx.Graphics.Gpu.Image;
-using Ryujinx.Graphics.Shader;
 using Ryujinx.Memory.Range;
-using System;
 
 namespace Ryujinx.Graphics.Gpu.Memory
 {
@@ -11,6 +9,9 @@ namespace Ryujinx.Graphics.Gpu.Memory
     /// </summary>
     readonly struct BufferTextureArrayBinding<T>
     {
+        /// <summary>
+        /// Backend texture or image array.
+        /// </summary>
         public T Array { get; }
 
         /// <summary>

src/Ryujinx.ShaderTools/Program.cs

@@ -11,6 +11,8 @@ namespace Ryujinx.ShaderTools
     {
         private class GpuAccessor : IGpuAccessor
         {
+            private const int DefaultArrayLength = 32;
+
             private readonly byte[] _data;
 
             private int _texturesCount;
@@ -58,7 +60,7 @@ namespace Ryujinx.ShaderTools
 
             public int QueryTextureArrayLengthFromBuffer(int slot)
             {
-                throw new NotImplementedException();
+                return DefaultArrayLength;
             }
         }