From d1c0a64e6a60b5c6f288c5d152e4f35fb587d988 Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Tue, 31 Dec 2019 13:32:06 -0300
Subject: [PATCH] Add XML documentation to Ryujinx.Graphics.Gpu.State

---
 Ryujinx.Graphics.Gpu/State/BlendState.cs      |   3 +
 .../State/BlendStateCommon.cs                 |   3 +
 Ryujinx.Graphics.Gpu/State/Boolean32.cs       |   3 +
 Ryujinx.Graphics.Gpu/State/ClearColors.cs     |   3 +
 Ryujinx.Graphics.Gpu/State/Condition.cs       |   3 +
 Ryujinx.Graphics.Gpu/State/ConditionState.cs  |   3 +
 .../State/CopyBufferParams.cs                 |   3 +
 .../State/CopyBufferSwizzle.cs                |  15 ++
 .../State/CopyBufferTexture.cs                |   3 +
 Ryujinx.Graphics.Gpu/State/CopyRegion.cs      |   3 +
 Ryujinx.Graphics.Gpu/State/CopyTexture.cs     |   3 +
 .../State/CopyTextureControl.cs               |   3 +
 Ryujinx.Graphics.Gpu/State/DepthBiasState.cs  |   3 +
 Ryujinx.Graphics.Gpu/State/FaceState.cs       |   3 +
 Ryujinx.Graphics.Gpu/State/GpuState.cs        |  91 +++++++++++-
 Ryujinx.Graphics.Gpu/State/GpuStateTable.cs   |  27 +++-
 Ryujinx.Graphics.Gpu/State/GpuVa.cs           |   7 +
 .../State/IndexBufferState.cs                 |   4 +
 .../State/Inline2MemoryParams.cs              |   3 +
 Ryujinx.Graphics.Gpu/State/MemoryLayout.cs    |   3 +
 Ryujinx.Graphics.Gpu/State/MethodOffset.cs    |   3 +
 Ryujinx.Graphics.Gpu/State/PoolState.cs       |   3 +
 .../State/PrimitiveRestartState.cs            |   3 +
 .../State/PrimitiveTopology.cs                |  47 +++---
 .../State/ReportCounterType.cs                |   3 +
 Ryujinx.Graphics.Gpu/State/ReportMode.cs      |   3 +
 Ryujinx.Graphics.Gpu/State/ReportState.cs     |   3 +
 .../State/ResetCounterType.cs                 |   3 +
 Ryujinx.Graphics.Gpu/State/RtColorMask.cs     |  20 +++
 Ryujinx.Graphics.Gpu/State/RtColorState.cs    |   3 +
 Ryujinx.Graphics.Gpu/State/RtControl.cs       |  12 ++
 .../State/RtDepthStencilState.cs              |   3 +
 Ryujinx.Graphics.Gpu/State/RtFormat.cs        | 135 +++++++++---------
 Ryujinx.Graphics.Gpu/State/SamplerIndex.cs    |   3 +
 Ryujinx.Graphics.Gpu/State/ShaderState.cs     |   8 ++
 Ryujinx.Graphics.Gpu/State/ShaderType.cs      |   3 +
 Ryujinx.Graphics.Gpu/State/Size3D.cs          |   3 +
 Ryujinx.Graphics.Gpu/State/StateWriteFlags.cs |  34 -----
 .../State/StencilBackMasks.cs                 |   3 +
 .../State/StencilBackTestState.cs             |   3 +
 .../State/StencilTestState.cs                 |   3 +
 .../State/UniformBufferState.cs               |   3 +
 .../State/VertexAttribState.cs                |  15 ++
 .../State/VertexBufferDrawState.cs            |   3 +
 .../State/VertexBufferState.cs                |  11 ++
 Ryujinx.Graphics.Gpu/State/ViewportExtents.cs |   3 +
 .../State/ViewportTransform.cs                |  19 +++
 47 files changed, 419 insertions(+), 125 deletions(-)
 delete mode 100644 Ryujinx.Graphics.Gpu/State/StateWriteFlags.cs

diff --git a/Ryujinx.Graphics.Gpu/State/BlendState.cs b/Ryujinx.Graphics.Gpu/State/BlendState.cs
index a98f2b03..609bcc29 100644
--- a/Ryujinx.Graphics.Gpu/State/BlendState.cs
+++ b/Ryujinx.Graphics.Gpu/State/BlendState.cs
@@ -2,6 +2,9 @@ using Ryujinx.Graphics.GAL;
 
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Color buffer blending parameters.
+    /// </summary>
     struct BlendState
     {
         public Boolean32   SeparateAlpha;
diff --git a/Ryujinx.Graphics.Gpu/State/BlendStateCommon.cs b/Ryujinx.Graphics.Gpu/State/BlendStateCommon.cs
index 16584531..a11cd5b1 100644
--- a/Ryujinx.Graphics.Gpu/State/BlendStateCommon.cs
+++ b/Ryujinx.Graphics.Gpu/State/BlendStateCommon.cs
@@ -2,6 +2,9 @@ using Ryujinx.Graphics.GAL;
 
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Color buffer blending parameters, shared by all color buffers.
+    /// </summary>
     struct BlendStateCommon
     {
         public Boolean32   SeparateAlpha;
diff --git a/Ryujinx.Graphics.Gpu/State/Boolean32.cs b/Ryujinx.Graphics.Gpu/State/Boolean32.cs
index 3db912d4..ff701d9e 100644
--- a/Ryujinx.Graphics.Gpu/State/Boolean32.cs
+++ b/Ryujinx.Graphics.Gpu/State/Boolean32.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Boolean value, stored as a 32-bits integer in memory.
+    /// </summary>
     struct Boolean32
     {
         private uint _value;
diff --git a/Ryujinx.Graphics.Gpu/State/ClearColors.cs b/Ryujinx.Graphics.Gpu/State/ClearColors.cs
index 584c4791..b9f7b684 100644
--- a/Ryujinx.Graphics.Gpu/State/ClearColors.cs
+++ b/Ryujinx.Graphics.Gpu/State/ClearColors.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Color buffer clear color.
+    /// </summary>
     struct ClearColors
     {
         public float Red;
diff --git a/Ryujinx.Graphics.Gpu/State/Condition.cs b/Ryujinx.Graphics.Gpu/State/Condition.cs
index 41cce519..5afdbe3e 100644
--- a/Ryujinx.Graphics.Gpu/State/Condition.cs
+++ b/Ryujinx.Graphics.Gpu/State/Condition.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Condition for conditional rendering.
+    /// </summary>
     enum Condition
     {
         Never,
diff --git a/Ryujinx.Graphics.Gpu/State/ConditionState.cs b/Ryujinx.Graphics.Gpu/State/ConditionState.cs
index 24302c60..bad266d9 100644
--- a/Ryujinx.Graphics.Gpu/State/ConditionState.cs
+++ b/Ryujinx.Graphics.Gpu/State/ConditionState.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Condition parameters for conditional rendering.
+    /// </summary>
     struct ConditionState
     {
         public GpuVa     Address;
diff --git a/Ryujinx.Graphics.Gpu/State/CopyBufferParams.cs b/Ryujinx.Graphics.Gpu/State/CopyBufferParams.cs
index 2876dedd..7393c969 100644
--- a/Ryujinx.Graphics.Gpu/State/CopyBufferParams.cs
+++ b/Ryujinx.Graphics.Gpu/State/CopyBufferParams.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Buffer to buffer copy parameters.
+    /// </summary>
     struct CopyBufferParams
     {
         public GpuVa SrcAddress;
diff --git a/Ryujinx.Graphics.Gpu/State/CopyBufferSwizzle.cs b/Ryujinx.Graphics.Gpu/State/CopyBufferSwizzle.cs
index 24071372..5b3d7076 100644
--- a/Ryujinx.Graphics.Gpu/State/CopyBufferSwizzle.cs
+++ b/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;
diff --git a/Ryujinx.Graphics.Gpu/State/CopyBufferTexture.cs b/Ryujinx.Graphics.Gpu/State/CopyBufferTexture.cs
index cb63c607..98d113a3 100644
--- a/Ryujinx.Graphics.Gpu/State/CopyBufferTexture.cs
+++ b/Ryujinx.Graphics.Gpu/State/CopyBufferTexture.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Buffer to texture copy parameters.
+    /// </summary>
     struct CopyBufferTexture
     {
         public MemoryLayout MemoryLayout;
diff --git a/Ryujinx.Graphics.Gpu/State/CopyRegion.cs b/Ryujinx.Graphics.Gpu/State/CopyRegion.cs
index cad9a5db..a256594b 100644
--- a/Ryujinx.Graphics.Gpu/State/CopyRegion.cs
+++ b/Ryujinx.Graphics.Gpu/State/CopyRegion.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Texture copy region.
+    /// </summary>
     struct CopyRegion
     {
         public int  DstX;
diff --git a/Ryujinx.Graphics.Gpu/State/CopyTexture.cs b/Ryujinx.Graphics.Gpu/State/CopyTexture.cs
index 83e7e430..df723d0d 100644
--- a/Ryujinx.Graphics.Gpu/State/CopyTexture.cs
+++ b/Ryujinx.Graphics.Gpu/State/CopyTexture.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Texture to texture (with optional resizing) copy parameters.
+    /// </summary>
     struct CopyTexture
     {
         public RtFormat     Format;
diff --git a/Ryujinx.Graphics.Gpu/State/CopyTextureControl.cs b/Ryujinx.Graphics.Gpu/State/CopyTextureControl.cs
index c49cf276..cfc64fc4 100644
--- a/Ryujinx.Graphics.Gpu/State/CopyTextureControl.cs
+++ b/Ryujinx.Graphics.Gpu/State/CopyTextureControl.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Texture to texture copy control.
+    /// </summary>
     struct CopyTextureControl
     {
         public uint Packed;
diff --git a/Ryujinx.Graphics.Gpu/State/DepthBiasState.cs b/Ryujinx.Graphics.Gpu/State/DepthBiasState.cs
index 45d9c93f..75270625 100644
--- a/Ryujinx.Graphics.Gpu/State/DepthBiasState.cs
+++ b/Ryujinx.Graphics.Gpu/State/DepthBiasState.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Depth bias (also called polygon offset) parameters.
+    /// </summary>
     struct DepthBiasState
     {
         public Boolean32 PointEnable;
diff --git a/Ryujinx.Graphics.Gpu/State/FaceState.cs b/Ryujinx.Graphics.Gpu/State/FaceState.cs
index 2e62968c..10dec3b9 100644
--- a/Ryujinx.Graphics.Gpu/State/FaceState.cs
+++ b/Ryujinx.Graphics.Gpu/State/FaceState.cs
@@ -2,6 +2,9 @@ using Ryujinx.Graphics.GAL;
 
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Face culling and orientation parameters.
+    /// </summary>
     struct FaceState
     {
         public Boolean32 CullEnable;
diff --git a/Ryujinx.Graphics.Gpu/State/GpuState.cs b/Ryujinx.Graphics.Gpu/State/GpuState.cs
index 509f6715..8f851bca 100644
--- a/Ryujinx.Graphics.Gpu/State/GpuState.cs
+++ b/Ryujinx.Graphics.Gpu/State/GpuState.cs
@@ -3,6 +3,9 @@ using System.Runtime.InteropServices;
 
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// GPU state.
+    /// </summary>
     class GpuState
     {
         private const int RegistersCount = 0xe00;
@@ -11,6 +14,9 @@ namespace Ryujinx.Graphics.Gpu.State
 
         private int[] _backingMemory;
 
+        /// <summary>
+        /// GPU register information.
+        /// </summary>
         private struct Register
         {
             public MethodCallback Callback;
@@ -25,6 +31,9 @@ namespace Ryujinx.Graphics.Gpu.State
 
         private Register[] _registers;
 
+        /// <summary>
+        /// Creates a new instance of the GPU state.
+        /// </summary>
         public GpuState()
         {
             _backingMemory = new int[RegistersCount];
@@ -56,6 +65,10 @@ namespace Ryujinx.Graphics.Gpu.State
             InitializeDefaultState();
         }
 
+        /// <summary>
+        /// Calls a GPU method, using this state.
+        /// </summary>
+        /// <param name="meth">The GPU method to be called</param>
         public void CallMethod(MethodParams meth)
         {
             Register register = _registers[meth.Method];
@@ -67,24 +80,31 @@ namespace Ryujinx.Graphics.Gpu.State
 
             _backingMemory[meth.Method] = meth.Argument;
 
-            MethodCallback callback = register.Callback;
-
-            if (callback != null)
-            {
-                callback(this, meth.Argument);
-            }
+            register.Callback?.Invoke(this, meth.Argument);
         }
 
+        /// <summary>
+        /// Reads data from a GPU register at the given offset.
+        /// </summary>
+        /// <param name="offset">Offset to be read</param>
+        /// <returns>Data at the register</returns>
         public int Read(int offset)
         {
             return _backingMemory[offset];
         }
 
+        /// <summary>
+        /// Writes a offset value at the uniform buffer offset register.
+        /// </summary>
+        /// <param name="offset">The offset to be written</param>
         public void SetUniformBufferOffset(int offset)
         {
             _backingMemory[(int)MethodOffset.UniformBufferState + 3] = offset;
         }
 
+        /// <summary>
+        /// Initializes registers with the default state.
+        /// </summary>
         private void InitializeDefaultState()
         {
             // Depth ranges.
@@ -107,6 +127,12 @@ namespace Ryujinx.Graphics.Gpu.State
             }
         }
 
+        /// <summary>
+        /// Registers a callback that is called every time a GPU method, or methods are called.
+        /// </summary>
+        /// <param name="offset">Offset of the method</param>
+        /// <param name="count">Word count of the methods region</param>
+        /// <param name="callback">Calllback to be called</param>
         public void RegisterCallback(MethodOffset offset, int count, MethodCallback callback)
         {
             for (int index = 0; index < count; index++)
@@ -115,11 +141,21 @@ namespace Ryujinx.Graphics.Gpu.State
             }
         }
 
+        /// <summary>
+        /// Registers a callback that is called every time a GPU method is called.
+        /// </summary>
+        /// <param name="offset">Offset of the method</param>
+        /// <param name="callback">Calllback to be called</param>
         public void RegisterCallback(MethodOffset offset, MethodCallback callback)
         {
             _registers[(int)offset].Callback = callback;
         }
 
+        /// <summary>
+        /// Checks if a given register has been modified since the last call to this method.
+        /// </summary>
+        /// <param name="offset">Register offset</param>
+        /// <returns>True if modified, false otherwise</returns>
         public bool QueryModified(MethodOffset offset)
         {
             bool modified = _registers[(int)offset].Modified;
@@ -129,6 +165,12 @@ namespace Ryujinx.Graphics.Gpu.State
             return modified;
         }
 
+        /// <summary>
+        /// Checks if two registers have been modified since the last call to this method.
+        /// </summary>
+        /// <param name="m1">First register offset</param>
+        /// <param name="m2">Second register offset</param>
+        /// <returns>True if any register was modified, false otherwise</returns>
         public bool QueryModified(MethodOffset m1, MethodOffset m2)
         {
             bool modified = _registers[(int)m1].Modified ||
@@ -140,6 +182,13 @@ namespace Ryujinx.Graphics.Gpu.State
             return modified;
         }
 
+        /// <summary>
+        /// Checks if two registers have been modified since the last call to this method.
+        /// </summary>
+        /// <param name="m1">First register offset</param>
+        /// <param name="m2">Second register offset</param>
+        /// <param name="m3">Third  register offset</param>
+        /// <returns>True if any register was modified, false otherwise</returns>
         public bool QueryModified(MethodOffset m1, MethodOffset m2, MethodOffset m3)
         {
             bool modified = _registers[(int)m1].Modified ||
@@ -153,6 +202,14 @@ namespace Ryujinx.Graphics.Gpu.State
             return modified;
         }
 
+        /// <summary>
+        /// Checks if two registers have been modified since the last call to this method.
+        /// </summary>
+        /// <param name="m1">First register offset</param>
+        /// <param name="m2">Second register offset</param>
+        /// <param name="m3">Third  register offset</param>
+        /// <param name="m4">Fourth register offset</param>
+        /// <returns>True if any register was modified, false otherwise</returns>
         public bool QueryModified(MethodOffset m1, MethodOffset m2, MethodOffset m3, MethodOffset m4)
         {
             bool modified = _registers[(int)m1].Modified ||
@@ -168,6 +225,15 @@ namespace Ryujinx.Graphics.Gpu.State
             return modified;
         }
 
+        /// <summary>
+        /// Checks if two registers have been modified since the last call to this method.
+        /// </summary>
+        /// <param name="m1">First register offset</param>
+        /// <param name="m2">Second register offset</param>
+        /// <param name="m3">Third  register offset</param>
+        /// <param name="m4">Fourth register offset</param>
+        /// <param name="m5">Fifth register offset</param>
+        /// <returns>True if any register was modified, false otherwise</returns>
         public bool QueryModified(
             MethodOffset m1,
             MethodOffset m2,
@@ -190,6 +256,13 @@ namespace Ryujinx.Graphics.Gpu.State
             return modified;
         }
 
+        /// <summary>
+        /// Gets indexed data from a given register offset.
+        /// </summary>
+        /// <typeparam name="T">Type of the data</typeparam>
+        /// <param name="offset">Register offset</param>
+        /// <param name="index">Index for indexed data</param>
+        /// <returns>The data at the specified location</returns>
         public T Get<T>(MethodOffset offset, int index) where T : struct
         {
             Register register = _registers[(int)offset];
@@ -202,6 +275,12 @@ namespace Ryujinx.Graphics.Gpu.State
             return Get<T>(offset + index * register.Stride);
         }
 
+        /// <summary>
+        /// Gets data from a given register offset.
+        /// </summary>
+        /// <typeparam name="T">Type of the data</typeparam>
+        /// <param name="offset">Register offset</param>
+        /// <returns>The data at the specified location</returns>
         public T Get<T>(MethodOffset offset) where T : struct
         {
             return MemoryMarshal.Cast<int, T>(_backingMemory.AsSpan().Slice((int)offset))[0];
diff --git a/Ryujinx.Graphics.Gpu/State/GpuStateTable.cs b/Ryujinx.Graphics.Gpu/State/GpuStateTable.cs
index 268b1fdc..db8d141e 100644
--- a/Ryujinx.Graphics.Gpu/State/GpuStateTable.cs
+++ b/Ryujinx.Graphics.Gpu/State/GpuStateTable.cs
@@ -4,15 +4,37 @@ using System.Runtime.InteropServices;
 
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// GPU State item sizes table.
+    /// </summary>
     static class GpuStateTable
     {
+        /// <summary>
+        /// GPU state table item, with size for structures, and count for indexed state data.
+        /// </summary>
         public struct TableItem
         {
+            /// <summary>
+            /// Offset of the data.
+            /// </summary>
             public MethodOffset Offset { get; }
 
-            public int Size  { get; }
+            /// <summary>
+            /// Size in words.
+            /// </summary>
+            public int Size { get; }
+
+            /// <summary>
+            /// Count for indexed data, or 1 if not indexed.
+            /// </summary>
             public int Count { get; }
 
+            /// <summary>
+            /// Constructs the table item structure.
+            /// </summary>
+            /// <param name="offset">Data offset</param>
+            /// <param name="type">Data type</param>
+            /// <param name="count">Data count, for indexed data</param>
             public TableItem(MethodOffset offset, Type type, int count)
             {
                 int sizeInBytes = Marshal.SizeOf(type);
@@ -25,6 +47,9 @@ namespace Ryujinx.Graphics.Gpu.State
             }
         }
 
+        /// <summary>
+        /// Table of GPU state structure sizes and counts.
+        /// </summary>
         public static TableItem[] Table = new TableItem[]
         {
             new TableItem(MethodOffset.RtColorState,           typeof(RtColorState),          8),
diff --git a/Ryujinx.Graphics.Gpu/State/GpuVa.cs b/Ryujinx.Graphics.Gpu/State/GpuVa.cs
index 4bb56a10..d2ae5eb9 100644
--- a/Ryujinx.Graphics.Gpu/State/GpuVa.cs
+++ b/Ryujinx.Graphics.Gpu/State/GpuVa.cs
@@ -1,10 +1,17 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Split GPU virtual address.
+    /// </summary>
     struct GpuVa
     {
         public uint High;
         public uint Low;
 
+        /// <summary>
+        /// Packs the split address into a 64-bits address value.
+        /// </summary>
+        /// <returns></returns>
         public ulong Pack()
         {
             return Low | ((ulong)High << 32);
diff --git a/Ryujinx.Graphics.Gpu/State/IndexBufferState.cs b/Ryujinx.Graphics.Gpu/State/IndexBufferState.cs
index 8a07bb52..b7868bb9 100644
--- a/Ryujinx.Graphics.Gpu/State/IndexBufferState.cs
+++ b/Ryujinx.Graphics.Gpu/State/IndexBufferState.cs
@@ -2,6 +2,10 @@ using Ryujinx.Graphics.GAL;
 
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// GPU index buffer state.
+    /// This is used on indexed draws.
+    /// </summary>
     struct IndexBufferState
     {
         public GpuVa     Address;
diff --git a/Ryujinx.Graphics.Gpu/State/Inline2MemoryParams.cs b/Ryujinx.Graphics.Gpu/State/Inline2MemoryParams.cs
index 10d24900..45555be2 100644
--- a/Ryujinx.Graphics.Gpu/State/Inline2MemoryParams.cs
+++ b/Ryujinx.Graphics.Gpu/State/Inline2MemoryParams.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Inline-to-memory copy parameters.
+    /// </summary>
     struct Inline2MemoryParams
     {
         public int          LineLengthIn;
diff --git a/Ryujinx.Graphics.Gpu/State/MemoryLayout.cs b/Ryujinx.Graphics.Gpu/State/MemoryLayout.cs
index 8e53a36a..9b72b097 100644
--- a/Ryujinx.Graphics.Gpu/State/MemoryLayout.cs
+++ b/Ryujinx.Graphics.Gpu/State/MemoryLayout.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Memory layout parameters, for block linear textures.
+    /// </summary>
     struct MemoryLayout
     {
         public uint Packed;
diff --git a/Ryujinx.Graphics.Gpu/State/MethodOffset.cs b/Ryujinx.Graphics.Gpu/State/MethodOffset.cs
index 5e43eb51..ddc17d15 100644
--- a/Ryujinx.Graphics.Gpu/State/MethodOffset.cs
+++ b/Ryujinx.Graphics.Gpu/State/MethodOffset.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// GPU method offset.
+    /// </summary>
     enum MethodOffset
     {
         I2mParams                       = 0x60,
diff --git a/Ryujinx.Graphics.Gpu/State/PoolState.cs b/Ryujinx.Graphics.Gpu/State/PoolState.cs
index 3d51eb7e..eeb56918 100644
--- a/Ryujinx.Graphics.Gpu/State/PoolState.cs
+++ b/Ryujinx.Graphics.Gpu/State/PoolState.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Texture or sampler pool state.
+    /// </summary>
     struct PoolState
     {
         public GpuVa Address;
diff --git a/Ryujinx.Graphics.Gpu/State/PrimitiveRestartState.cs b/Ryujinx.Graphics.Gpu/State/PrimitiveRestartState.cs
index 0b4e1024..96795083 100644
--- a/Ryujinx.Graphics.Gpu/State/PrimitiveRestartState.cs
+++ b/Ryujinx.Graphics.Gpu/State/PrimitiveRestartState.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Primitive restart state.
+    /// </summary>
     struct PrimitiveRestartState
     {
         public Boolean32 Enable;
diff --git a/Ryujinx.Graphics.Gpu/State/PrimitiveTopology.cs b/Ryujinx.Graphics.Gpu/State/PrimitiveTopology.cs
index 02df9ac1..bb9eb5a7 100644
--- a/Ryujinx.Graphics.Gpu/State/PrimitiveTopology.cs
+++ b/Ryujinx.Graphics.Gpu/State/PrimitiveTopology.cs
@@ -2,6 +2,9 @@ using Ryujinx.Graphics.GAL;
 
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Draw primitive type.
+    /// </summary>
     enum PrimitiveType
     {
         Points,
@@ -23,28 +26,32 @@ namespace Ryujinx.Graphics.Gpu.State
 
     static class PrimitiveTypeConverter
     {
-        public static PrimitiveTopology Convert(this PrimitiveType topology)
+        /// <summary>
+        /// Converts the primitive type into something that can be used with the host API.
+        /// </summary>
+        /// <param name="type">The primitive type to convert</param>
+        /// <returns>A host compatible enum value</returns>
+        public static PrimitiveTopology Convert(this PrimitiveType type)
         {
-            switch (topology)
+            return type switch
             {
-                case PrimitiveType.Points:                 return PrimitiveTopology.Points;
-                case PrimitiveType.Lines:                  return PrimitiveTopology.Lines;
-                case PrimitiveType.LineLoop:               return PrimitiveTopology.LineLoop;
-                case PrimitiveType.LineStrip:              return PrimitiveTopology.LineStrip;
-                case PrimitiveType.Triangles:              return PrimitiveTopology.Triangles;
-                case PrimitiveType.TriangleStrip:          return PrimitiveTopology.TriangleStrip;
-                case PrimitiveType.TriangleFan:            return PrimitiveTopology.TriangleFan;
-                case PrimitiveType.Quads:                  return PrimitiveTopology.Quads;
-                case PrimitiveType.QuadStrip:              return PrimitiveTopology.QuadStrip;
-                case PrimitiveType.Polygon:                return PrimitiveTopology.Polygon;
-                case PrimitiveType.LinesAdjacency:         return PrimitiveTopology.LinesAdjacency;
-                case PrimitiveType.LineStripAdjacency:     return PrimitiveTopology.LineStripAdjacency;
-                case PrimitiveType.TrianglesAdjacency:     return PrimitiveTopology.TrianglesAdjacency;
-                case PrimitiveType.TriangleStripAdjacency: return PrimitiveTopology.TriangleStripAdjacency;
-                case PrimitiveType.Patches:                return PrimitiveTopology.Patches;
-            }
-
-            return PrimitiveTopology.Triangles;
+                PrimitiveType.Points => PrimitiveTopology.Points,
+                PrimitiveType.Lines => PrimitiveTopology.Lines,
+                PrimitiveType.LineLoop => PrimitiveTopology.LineLoop,
+                PrimitiveType.LineStrip => PrimitiveTopology.LineStrip,
+                PrimitiveType.Triangles => PrimitiveTopology.Triangles,
+                PrimitiveType.TriangleStrip => PrimitiveTopology.TriangleStrip,
+                PrimitiveType.TriangleFan => PrimitiveTopology.TriangleFan,
+                PrimitiveType.Quads => PrimitiveTopology.Quads,
+                PrimitiveType.QuadStrip => PrimitiveTopology.QuadStrip,
+                PrimitiveType.Polygon => PrimitiveTopology.Polygon,
+                PrimitiveType.LinesAdjacency => PrimitiveTopology.LinesAdjacency,
+                PrimitiveType.LineStripAdjacency => PrimitiveTopology.LineStripAdjacency,
+                PrimitiveType.TrianglesAdjacency => PrimitiveTopology.TrianglesAdjacency,
+                PrimitiveType.TriangleStripAdjacency => PrimitiveTopology.TriangleStripAdjacency,
+                PrimitiveType.Patches => PrimitiveTopology.Patches,
+                _ => PrimitiveTopology.Triangles
+            };
         }
     }
 }
\ No newline at end of file
diff --git a/Ryujinx.Graphics.Gpu/State/ReportCounterType.cs b/Ryujinx.Graphics.Gpu/State/ReportCounterType.cs
index 38a0de71..cface55d 100644
--- a/Ryujinx.Graphics.Gpu/State/ReportCounterType.cs
+++ b/Ryujinx.Graphics.Gpu/State/ReportCounterType.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Counter type for GPU counter reporting.
+    /// </summary>
     enum ReportCounterType
     {
         Zero                               = 0,
diff --git a/Ryujinx.Graphics.Gpu/State/ReportMode.cs b/Ryujinx.Graphics.Gpu/State/ReportMode.cs
index 84af3d75..e557f4ca 100644
--- a/Ryujinx.Graphics.Gpu/State/ReportMode.cs
+++ b/Ryujinx.Graphics.Gpu/State/ReportMode.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// GPU counter report mode.
+    /// </summary>
     enum ReportMode
     {
         Semaphore = 0,
diff --git a/Ryujinx.Graphics.Gpu/State/ReportState.cs b/Ryujinx.Graphics.Gpu/State/ReportState.cs
index 212281aa..7430ea31 100644
--- a/Ryujinx.Graphics.Gpu/State/ReportState.cs
+++ b/Ryujinx.Graphics.Gpu/State/ReportState.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// GPU counter report state.
+    /// </summary>
     struct ReportState
     {
         public GpuVa Address;
diff --git a/Ryujinx.Graphics.Gpu/State/ResetCounterType.cs b/Ryujinx.Graphics.Gpu/State/ResetCounterType.cs
index 49b3b6da..aaf575e1 100644
--- a/Ryujinx.Graphics.Gpu/State/ResetCounterType.cs
+++ b/Ryujinx.Graphics.Gpu/State/ResetCounterType.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Counter type for GPU counter reset.
+    /// </summary>
     enum ResetCounterType
     {
         SamplesPassed                      = 1,
diff --git a/Ryujinx.Graphics.Gpu/State/RtColorMask.cs b/Ryujinx.Graphics.Gpu/State/RtColorMask.cs
index 5992673f..4aa5c331 100644
--- a/Ryujinx.Graphics.Gpu/State/RtColorMask.cs
+++ b/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;
diff --git a/Ryujinx.Graphics.Gpu/State/RtColorState.cs b/Ryujinx.Graphics.Gpu/State/RtColorState.cs
index beec2593..9261526a 100644
--- a/Ryujinx.Graphics.Gpu/State/RtColorState.cs
+++ b/Ryujinx.Graphics.Gpu/State/RtColorState.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Render target color buffer state.
+    /// </summary>
     struct RtColorState
     {
         public GpuVa        Address;
diff --git a/Ryujinx.Graphics.Gpu/State/RtControl.cs b/Ryujinx.Graphics.Gpu/State/RtControl.cs
index 4c6fbc34..2e28660b 100644
--- a/Ryujinx.Graphics.Gpu/State/RtControl.cs
+++ b/Ryujinx.Graphics.Gpu/State/RtControl.cs
@@ -1,14 +1,26 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Render target draw buffers control.
+    /// </summary>
     struct RtControl
     {
         public uint Packed;
 
+        /// <summary>
+        /// Unpacks the number of active draw buffers.
+        /// </summary>
+        /// <returns>Number of active draw buffers</returns>
         public int UnpackCount()
         {
             return (int)(Packed & 0xf);
         }
 
+        /// <summary>
+        /// Unpacks the color attachment index for a given draw buffer.
+        /// </summary>
+        /// <param name="index">Index of the draw buffer</param>
+        /// <returns>Attachment index</returns>
         public int UnpackPermutationIndex(int index)
         {
             return (int)((Packed >> (4 + index * 3)) & 7);
diff --git a/Ryujinx.Graphics.Gpu/State/RtDepthStencilState.cs b/Ryujinx.Graphics.Gpu/State/RtDepthStencilState.cs
index bfa812cb..abc28fca 100644
--- a/Ryujinx.Graphics.Gpu/State/RtDepthStencilState.cs
+++ b/Ryujinx.Graphics.Gpu/State/RtDepthStencilState.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Render target depth-stencil buffer state.
+    /// </summary>
     struct RtDepthStencilState
     {
         public GpuVa        Address;
diff --git a/Ryujinx.Graphics.Gpu/State/RtFormat.cs b/Ryujinx.Graphics.Gpu/State/RtFormat.cs
index 7f9ad63d..e6490336 100644
--- a/Ryujinx.Graphics.Gpu/State/RtFormat.cs
+++ b/Ryujinx.Graphics.Gpu/State/RtFormat.cs
@@ -3,6 +3,9 @@ using Ryujinx.Graphics.Gpu.Image;
 
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Render target buffer texture format.
+    /// </summary>
     enum RtFormat
     {
         D32Float          = 0xa,
@@ -69,73 +72,77 @@ namespace Ryujinx.Graphics.Gpu.State
 
     static class RtFormatConverter
     {
+        /// <summary>
+        /// Converts the render target buffer texture format to a host compatible format.
+        /// </summary>
+        /// <param name="format">Render target format</param>
+        /// <returns>Host compatible format enum value</returns>
         public static FormatInfo Convert(this RtFormat format)
         {
-            switch (format)
+            return format switch
             {
-                case RtFormat.D32Float:             return new FormatInfo(Format.D32Float,          1, 1, 4);
-                case RtFormat.D16Unorm:             return new FormatInfo(Format.D16Unorm,          1, 1, 2);
-                case RtFormat.D24UnormS8Uint:       return new FormatInfo(Format.D24UnormS8Uint,    1, 1, 4);
-                case RtFormat.D24Unorm:             return new FormatInfo(Format.D24UnormS8Uint,    1, 1, 4);
-                case RtFormat.S8UintD24Unorm:       return new FormatInfo(Format.D24UnormS8Uint,    1, 1, 4);
-                case RtFormat.S8Uint:               return new FormatInfo(Format.S8Uint,            1, 1, 1);
-                case RtFormat.D32FloatS8Uint:       return new FormatInfo(Format.D32FloatS8Uint,    1, 1, 8);
-                case RtFormat.R32G32B32A32Float:    return new FormatInfo(Format.R32G32B32A32Float, 1, 1, 16);
-                case RtFormat.R32G32B32A32Sint:     return new FormatInfo(Format.R32G32B32A32Sint,  1, 1, 16);
-                case RtFormat.R32G32B32A32Uint:     return new FormatInfo(Format.R32G32B32A32Uint,  1, 1, 16);
-                case RtFormat.R32G32B32X32Float:    return new FormatInfo(Format.R32G32B32A32Float, 1, 1, 16);
-                case RtFormat.R32G32B32X32Sint:     return new FormatInfo(Format.R32G32B32A32Sint,  1, 1, 16);
-                case RtFormat.R32G32B32X32Uint:     return new FormatInfo(Format.R32G32B32A32Uint,  1, 1, 16);
-                case RtFormat.R16G16B16X16Unorm:    return new FormatInfo(Format.R16G16B16A16Unorm, 1, 1, 8);
-                case RtFormat.R16G16B16X16Snorm:    return new FormatInfo(Format.R16G16B16A16Snorm, 1, 1, 8);
-                case RtFormat.R16G16B16X16Sint:     return new FormatInfo(Format.R16G16B16A16Sint,  1, 1, 8);
-                case RtFormat.R16G16B16X16Uint:     return new FormatInfo(Format.R16G16B16A16Uint,  1, 1, 8);
-                case RtFormat.R16G16B16A16Float:    return new FormatInfo(Format.R16G16B16A16Float, 1, 1, 8);
-                case RtFormat.R32G32Float:          return new FormatInfo(Format.R32G32Float,       1, 1, 8);
-                case RtFormat.R32G32Sint:           return new FormatInfo(Format.R32G32Sint,        1, 1, 8);
-                case RtFormat.R32G32Uint:           return new FormatInfo(Format.R32G32Uint,        1, 1, 8);
-                case RtFormat.R16G16B16X16Float:    return new FormatInfo(Format.R16G16B16A16Float, 1, 1, 8);
-                case RtFormat.B8G8R8A8Unorm:        return new FormatInfo(Format.B8G8R8A8Unorm,     1, 1, 4);
-                case RtFormat.B8G8R8A8Srgb:         return new FormatInfo(Format.B8G8R8A8Srgb,      1, 1, 4);
-                case RtFormat.R10G10B10A2Unorm:     return new FormatInfo(Format.R10G10B10A2Unorm,  1, 1, 4);
-                case RtFormat.R10G10B10A2Uint:      return new FormatInfo(Format.R10G10B10A2Uint,   1, 1, 4);
-                case RtFormat.R8G8B8A8Unorm:        return new FormatInfo(Format.R8G8B8A8Unorm,     1, 1, 4);
-                case RtFormat.R8G8B8A8Srgb:         return new FormatInfo(Format.R8G8B8A8Srgb,      1, 1, 4);
-                case RtFormat.R8G8B8X8Snorm:        return new FormatInfo(Format.R8G8B8A8Snorm,     1, 1, 4);
-                case RtFormat.R8G8B8X8Sint:         return new FormatInfo(Format.R8G8B8A8Sint,      1, 1, 4);
-                case RtFormat.R8G8B8X8Uint:         return new FormatInfo(Format.R8G8B8A8Uint,      1, 1, 4);
-                case RtFormat.R16G16Unorm:          return new FormatInfo(Format.R16G16Unorm,       1, 1, 4);
-                case RtFormat.R16G16Snorm:          return new FormatInfo(Format.R16G16Snorm,       1, 1, 4);
-                case RtFormat.R16G16Sint:           return new FormatInfo(Format.R16G16Sint,        1, 1, 4);
-                case RtFormat.R16G16Uint:           return new FormatInfo(Format.R16G16Uint,        1, 1, 4);
-                case RtFormat.R16G16Float:          return new FormatInfo(Format.R16G16Float,       1, 1, 4);
-                case RtFormat.R11G11B10Float:       return new FormatInfo(Format.R11G11B10Float,    1, 1, 4);
-                case RtFormat.R32Sint:              return new FormatInfo(Format.R32Sint,           1, 1, 4);
-                case RtFormat.R32Uint:              return new FormatInfo(Format.R32Uint,           1, 1, 4);
-                case RtFormat.R32Float:             return new FormatInfo(Format.R32Float,          1, 1, 4);
-                case RtFormat.B8G8R8X8Unorm:        return new FormatInfo(Format.B8G8R8A8Unorm,     1, 1, 4);
-                case RtFormat.B8G8R8X8Srgb:         return new FormatInfo(Format.B8G8R8A8Srgb,      1, 1, 4);
-                case RtFormat.B5G6R5Unorm:          return new FormatInfo(Format.B5G6R5Unorm,       1, 1, 2);
-                case RtFormat.B5G5R5A1Unorm:        return new FormatInfo(Format.B5G5R5A1Unorm,     1, 1, 2);
-                case RtFormat.R8G8Unorm:            return new FormatInfo(Format.R8G8Unorm,         1, 1, 2);
-                case RtFormat.R8G8Snorm:            return new FormatInfo(Format.R8G8Snorm,         1, 1, 2);
-                case RtFormat.R8G8Sint:             return new FormatInfo(Format.R8G8Sint,          1, 1, 2);
-                case RtFormat.R8G8Uint:             return new FormatInfo(Format.R8G8Uint,          1, 1, 2);
-                case RtFormat.R16Unorm:             return new FormatInfo(Format.R16Unorm,          1, 1, 2);
-                case RtFormat.R16Snorm:             return new FormatInfo(Format.R16Snorm,          1, 1, 2);
-                case RtFormat.R16Sint:              return new FormatInfo(Format.R16Sint,           1, 1, 2);
-                case RtFormat.R16Uint:              return new FormatInfo(Format.R16Uint,           1, 1, 2);
-                case RtFormat.R16Float:             return new FormatInfo(Format.R16Float,          1, 1, 2);
-                case RtFormat.R8Unorm:              return new FormatInfo(Format.R8Unorm,           1, 1, 1);
-                case RtFormat.R8Snorm:              return new FormatInfo(Format.R8Snorm,           1, 1, 1);
-                case RtFormat.R8Sint:               return new FormatInfo(Format.R8Sint,            1, 1, 1);
-                case RtFormat.R8Uint:               return new FormatInfo(Format.R8Uint,            1, 1, 1);
-                case RtFormat.B5G5R5X1Unorm:        return new FormatInfo(Format.B5G5R5X1Unorm,     1, 1, 2);
-                case RtFormat.R8G8B8X8Unorm:        return new FormatInfo(Format.R8G8B8A8Unorm,     1, 1, 4);
-                case RtFormat.R8G8B8X8Srgb:         return new FormatInfo(Format.R8G8B8A8Srgb,      1, 1, 4);
-            }
-
-            return FormatInfo.Default;
+                RtFormat.D32Float => new FormatInfo(Format.D32Float, 1, 1, 4),
+                RtFormat.D16Unorm => new FormatInfo(Format.D16Unorm, 1, 1, 2),
+                RtFormat.D24UnormS8Uint => new FormatInfo(Format.D24UnormS8Uint, 1, 1, 4),
+                RtFormat.D24Unorm => new FormatInfo(Format.D24UnormS8Uint, 1, 1, 4),
+                RtFormat.S8UintD24Unorm => new FormatInfo(Format.D24UnormS8Uint, 1, 1, 4),
+                RtFormat.S8Uint => new FormatInfo(Format.S8Uint, 1, 1, 1),
+                RtFormat.D32FloatS8Uint => new FormatInfo(Format.D32FloatS8Uint, 1, 1, 8),
+                RtFormat.R32G32B32A32Float => new FormatInfo(Format.R32G32B32A32Float, 1, 1, 16),
+                RtFormat.R32G32B32A32Sint => new FormatInfo(Format.R32G32B32A32Sint, 1, 1, 16),
+                RtFormat.R32G32B32A32Uint => new FormatInfo(Format.R32G32B32A32Uint, 1, 1, 16),
+                RtFormat.R32G32B32X32Float => new FormatInfo(Format.R32G32B32A32Float, 1, 1, 16),
+                RtFormat.R32G32B32X32Sint => new FormatInfo(Format.R32G32B32A32Sint, 1, 1, 16),
+                RtFormat.R32G32B32X32Uint => new FormatInfo(Format.R32G32B32A32Uint, 1, 1, 16),
+                RtFormat.R16G16B16X16Unorm => new FormatInfo(Format.R16G16B16A16Unorm, 1, 1, 8),
+                RtFormat.R16G16B16X16Snorm => new FormatInfo(Format.R16G16B16A16Snorm, 1, 1, 8),
+                RtFormat.R16G16B16X16Sint => new FormatInfo(Format.R16G16B16A16Sint, 1, 1, 8),
+                RtFormat.R16G16B16X16Uint => new FormatInfo(Format.R16G16B16A16Uint, 1, 1, 8),
+                RtFormat.R16G16B16A16Float => new FormatInfo(Format.R16G16B16A16Float, 1, 1, 8),
+                RtFormat.R32G32Float => new FormatInfo(Format.R32G32Float, 1, 1, 8),
+                RtFormat.R32G32Sint => new FormatInfo(Format.R32G32Sint, 1, 1, 8),
+                RtFormat.R32G32Uint => new FormatInfo(Format.R32G32Uint, 1, 1, 8),
+                RtFormat.R16G16B16X16Float => new FormatInfo(Format.R16G16B16A16Float, 1, 1, 8),
+                RtFormat.B8G8R8A8Unorm => new FormatInfo(Format.B8G8R8A8Unorm, 1, 1, 4),
+                RtFormat.B8G8R8A8Srgb => new FormatInfo(Format.B8G8R8A8Srgb, 1, 1, 4),
+                RtFormat.R10G10B10A2Unorm => new FormatInfo(Format.R10G10B10A2Unorm, 1, 1, 4),
+                RtFormat.R10G10B10A2Uint => new FormatInfo(Format.R10G10B10A2Uint, 1, 1, 4),
+                RtFormat.R8G8B8A8Unorm => new FormatInfo(Format.R8G8B8A8Unorm, 1, 1, 4),
+                RtFormat.R8G8B8A8Srgb => new FormatInfo(Format.R8G8B8A8Srgb, 1, 1, 4),
+                RtFormat.R8G8B8X8Snorm => new FormatInfo(Format.R8G8B8A8Snorm, 1, 1, 4),
+                RtFormat.R8G8B8X8Sint => new FormatInfo(Format.R8G8B8A8Sint, 1, 1, 4),
+                RtFormat.R8G8B8X8Uint => new FormatInfo(Format.R8G8B8A8Uint, 1, 1, 4),
+                RtFormat.R16G16Unorm => new FormatInfo(Format.R16G16Unorm, 1, 1, 4),
+                RtFormat.R16G16Snorm => new FormatInfo(Format.R16G16Snorm, 1, 1, 4),
+                RtFormat.R16G16Sint => new FormatInfo(Format.R16G16Sint, 1, 1, 4),
+                RtFormat.R16G16Uint => new FormatInfo(Format.R16G16Uint, 1, 1, 4),
+                RtFormat.R16G16Float => new FormatInfo(Format.R16G16Float, 1, 1, 4),
+                RtFormat.R11G11B10Float => new FormatInfo(Format.R11G11B10Float, 1, 1, 4),
+                RtFormat.R32Sint => new FormatInfo(Format.R32Sint, 1, 1, 4),
+                RtFormat.R32Uint => new FormatInfo(Format.R32Uint, 1, 1, 4),
+                RtFormat.R32Float => new FormatInfo(Format.R32Float, 1, 1, 4),
+                RtFormat.B8G8R8X8Unorm => new FormatInfo(Format.B8G8R8A8Unorm, 1, 1, 4),
+                RtFormat.B8G8R8X8Srgb => new FormatInfo(Format.B8G8R8A8Srgb, 1, 1, 4),
+                RtFormat.B5G6R5Unorm => new FormatInfo(Format.B5G6R5Unorm, 1, 1, 2),
+                RtFormat.B5G5R5A1Unorm => new FormatInfo(Format.B5G5R5A1Unorm, 1, 1, 2),
+                RtFormat.R8G8Unorm => new FormatInfo(Format.R8G8Unorm, 1, 1, 2),
+                RtFormat.R8G8Snorm => new FormatInfo(Format.R8G8Snorm, 1, 1, 2),
+                RtFormat.R8G8Sint => new FormatInfo(Format.R8G8Sint, 1, 1, 2),
+                RtFormat.R8G8Uint => new FormatInfo(Format.R8G8Uint, 1, 1, 2),
+                RtFormat.R16Unorm => new FormatInfo(Format.R16Unorm, 1, 1, 2),
+                RtFormat.R16Snorm => new FormatInfo(Format.R16Snorm, 1, 1, 2),
+                RtFormat.R16Sint => new FormatInfo(Format.R16Sint, 1, 1, 2),
+                RtFormat.R16Uint => new FormatInfo(Format.R16Uint, 1, 1, 2),
+                RtFormat.R16Float => new FormatInfo(Format.R16Float, 1, 1, 2),
+                RtFormat.R8Unorm => new FormatInfo(Format.R8Unorm, 1, 1, 1),
+                RtFormat.R8Snorm => new FormatInfo(Format.R8Snorm, 1, 1, 1),
+                RtFormat.R8Sint => new FormatInfo(Format.R8Sint, 1, 1, 1),
+                RtFormat.R8Uint => new FormatInfo(Format.R8Uint, 1, 1, 1),
+                RtFormat.B5G5R5X1Unorm => new FormatInfo(Format.B5G5R5X1Unorm, 1, 1, 2),
+                RtFormat.R8G8B8X8Unorm => new FormatInfo(Format.R8G8B8A8Unorm, 1, 1, 4),
+                RtFormat.R8G8B8X8Srgb => new FormatInfo(Format.R8G8B8A8Srgb, 1, 1, 4),
+                _ => FormatInfo.Default
+            };
         }
     }
 }
\ No newline at end of file
diff --git a/Ryujinx.Graphics.Gpu/State/SamplerIndex.cs b/Ryujinx.Graphics.Gpu/State/SamplerIndex.cs
index 651983f1..c2aaff43 100644
--- a/Ryujinx.Graphics.Gpu/State/SamplerIndex.cs
+++ b/Ryujinx.Graphics.Gpu/State/SamplerIndex.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Sampler pool indexing mode.
+    /// </summary>
     enum SamplerIndex
     {
         Independently  = 0,
diff --git a/Ryujinx.Graphics.Gpu/State/ShaderState.cs b/Ryujinx.Graphics.Gpu/State/ShaderState.cs
index e5c9c35a..62c7ed4d 100644
--- a/Ryujinx.Graphics.Gpu/State/ShaderState.cs
+++ b/Ryujinx.Graphics.Gpu/State/ShaderState.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Graphics shader stage state.
+    /// </summary>
     struct ShaderState
     {
         public uint       Control;
@@ -19,6 +22,11 @@ namespace Ryujinx.Graphics.Gpu.State
         public uint       Unknown0x38;
         public uint       Unknown0x3c;
 
+        /// <summary>
+        /// Unpacks shader enable information.
+        /// Must be ignored for vertex shaders, those are always enabled.
+        /// </summary>
+        /// <returns>True if the stage is enabled, false otherwise</returns>
         public bool UnpackEnable()
         {
             return (Control & 1) != 0;
diff --git a/Ryujinx.Graphics.Gpu/State/ShaderType.cs b/Ryujinx.Graphics.Gpu/State/ShaderType.cs
index 703159f4..58506821 100644
--- a/Ryujinx.Graphics.Gpu/State/ShaderType.cs
+++ b/Ryujinx.Graphics.Gpu/State/ShaderType.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Shader stage name.
+    /// </summary>
     enum ShaderType
     {
         Vertex,
diff --git a/Ryujinx.Graphics.Gpu/State/Size3D.cs b/Ryujinx.Graphics.Gpu/State/Size3D.cs
index 82771389..0fa3314a 100644
--- a/Ryujinx.Graphics.Gpu/State/Size3D.cs
+++ b/Ryujinx.Graphics.Gpu/State/Size3D.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// 3D, 2D or 1D texture size.
+    /// </summary>
     struct Size3D
     {
         public int Width;
diff --git a/Ryujinx.Graphics.Gpu/State/StateWriteFlags.cs b/Ryujinx.Graphics.Gpu/State/StateWriteFlags.cs
deleted file mode 100644
index 32d5127a..00000000
--- a/Ryujinx.Graphics.Gpu/State/StateWriteFlags.cs
+++ /dev/null
@@ -1,34 +0,0 @@
-namespace Ryujinx.Graphics.Gpu.State
-{
-    enum StateWriteFlags
-    {
-        InputAssemblerGroup =
-            VertexAttribState     |
-            PrimitiveRestartState |
-            IndexBufferState      |
-            VertexBufferState,
-
-        RenderTargetGroup =
-            RtColorState |
-            RtDepthStencilState,
-
-        RtColorState          = 1 << 0,
-        ViewportTransform     = 1 << 1,
-        DepthBiasState        = 1 << 2,
-        RtDepthStencilState   = 1 << 3,
-        DepthTestState        = 1 << 4,
-        VertexAttribState     = 1 << 5,
-        StencilTestState      = 1 << 6,
-        SamplerPoolState      = 1 << 7,
-        TexturePoolState      = 1 << 8,
-        PrimitiveRestartState = 1 << 9,
-        IndexBufferState      = 1 << 10,
-        FaceState             = 1 << 11,
-        RtColorMask           = 1 << 12,
-        VertexBufferState     = 1 << 13,
-        BlendState            = 1 << 14,
-        ShaderState           = 1 << 15,
-
-        Any = -1
-    }
-}
diff --git a/Ryujinx.Graphics.Gpu/State/StencilBackMasks.cs b/Ryujinx.Graphics.Gpu/State/StencilBackMasks.cs
index d3779f87..f9ee613f 100644
--- a/Ryujinx.Graphics.Gpu/State/StencilBackMasks.cs
+++ b/Ryujinx.Graphics.Gpu/State/StencilBackMasks.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Stencil test masks for back tests.
+    /// </summary>
     struct StencilBackMasks
     {
         public int FuncRef;
diff --git a/Ryujinx.Graphics.Gpu/State/StencilBackTestState.cs b/Ryujinx.Graphics.Gpu/State/StencilBackTestState.cs
index 842ffa0e..0169b5e7 100644
--- a/Ryujinx.Graphics.Gpu/State/StencilBackTestState.cs
+++ b/Ryujinx.Graphics.Gpu/State/StencilBackTestState.cs
@@ -2,6 +2,9 @@ using Ryujinx.Graphics.GAL;
 
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Stencil back test state.
+    /// </summary>
     struct StencilBackTestState
     {
         public Boolean32 TwoSided;
diff --git a/Ryujinx.Graphics.Gpu/State/StencilTestState.cs b/Ryujinx.Graphics.Gpu/State/StencilTestState.cs
index f76f77a7..a50de6e6 100644
--- a/Ryujinx.Graphics.Gpu/State/StencilTestState.cs
+++ b/Ryujinx.Graphics.Gpu/State/StencilTestState.cs
@@ -2,6 +2,9 @@ using Ryujinx.Graphics.GAL;
 
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Stencil front test state and masks.
+    /// </summary>
     struct StencilTestState
     {
         public Boolean32 Enable;
diff --git a/Ryujinx.Graphics.Gpu/State/UniformBufferState.cs b/Ryujinx.Graphics.Gpu/State/UniformBufferState.cs
index 80e4b6bc..15fe556e 100644
--- a/Ryujinx.Graphics.Gpu/State/UniformBufferState.cs
+++ b/Ryujinx.Graphics.Gpu/State/UniformBufferState.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Uniform buffer state for the uniform buffer currently being modified.
+    /// </summary>
     struct UniformBufferState
     {
         public int   Size;
diff --git a/Ryujinx.Graphics.Gpu/State/VertexAttribState.cs b/Ryujinx.Graphics.Gpu/State/VertexAttribState.cs
index 0e327a75..897da797 100644
--- a/Ryujinx.Graphics.Gpu/State/VertexAttribState.cs
+++ b/Ryujinx.Graphics.Gpu/State/VertexAttribState.cs
@@ -1,19 +1,34 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Vertex buffer attribute state.
+    /// </summary>
     struct VertexAttribState
     {
         public uint Attribute;
 
+        /// <summary>
+        /// Unpacks the index of the vertex buffer this attribute belongs to.
+        /// </summary>
+        /// <returns>Vertex buffer index</returns>
         public int UnpackBufferIndex()
         {
             return (int)(Attribute & 0x1f);
         }
 
+        /// <summary>
+        /// Unpacks the offset, in bytes, of the attribute on the vertex buffer.
+        /// </summary>
+        /// <returns>Attribute offset in bytes</returns>
         public int UnpackOffset()
         {
             return (int)((Attribute >> 7) & 0x3fff);
         }
 
+        /// <summary>
+        /// Unpacks the Maxwell attribute format integer.
+        /// </summary>
+        /// <returns>Attribute format integer</returns>
         public uint UnpackFormat()
         {
             return Attribute & 0x3fe00000;
diff --git a/Ryujinx.Graphics.Gpu/State/VertexBufferDrawState.cs b/Ryujinx.Graphics.Gpu/State/VertexBufferDrawState.cs
index c2f3b7bb..b1c9a087 100644
--- a/Ryujinx.Graphics.Gpu/State/VertexBufferDrawState.cs
+++ b/Ryujinx.Graphics.Gpu/State/VertexBufferDrawState.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Draw state for non-indexed draws.
+    /// </summary>
     struct VertexBufferDrawState
     {
         public int First;
diff --git a/Ryujinx.Graphics.Gpu/State/VertexBufferState.cs b/Ryujinx.Graphics.Gpu/State/VertexBufferState.cs
index a8bd2c92..e514f2a9 100644
--- a/Ryujinx.Graphics.Gpu/State/VertexBufferState.cs
+++ b/Ryujinx.Graphics.Gpu/State/VertexBufferState.cs
@@ -1,16 +1,27 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Vertex buffer state.
+    /// </summary>
     struct VertexBufferState
     {
         public uint  Control;
         public GpuVa Address;
         public int   Divisor;
 
+        /// <summary>
+        /// Vertex buffer stride, defined as the number of bytes occupied by each vertex in memory.
+        /// </summary>
+        /// <returns>Vertex buffer stride</returns>
         public int UnpackStride()
         {
             return (int)(Control & 0xfff);
         }
 
+        /// <summary>
+        /// Vertex buffer enable.
+        /// </summary>
+        /// <returns>True if the vertex buffer is enabled, false otherwise</returns>
         public bool UnpackEnable()
         {
             return (Control & (1 << 12)) != 0;
diff --git a/Ryujinx.Graphics.Gpu/State/ViewportExtents.cs b/Ryujinx.Graphics.Gpu/State/ViewportExtents.cs
index 4be2db90..6675c909 100644
--- a/Ryujinx.Graphics.Gpu/State/ViewportExtents.cs
+++ b/Ryujinx.Graphics.Gpu/State/ViewportExtents.cs
@@ -1,5 +1,8 @@
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Viewport extents for viewport clipping, also includes depth range.
+    /// </summary>
     struct ViewportExtents
     {
         public ushort X;
diff --git a/Ryujinx.Graphics.Gpu/State/ViewportTransform.cs b/Ryujinx.Graphics.Gpu/State/ViewportTransform.cs
index 335b039c..c7db311d 100644
--- a/Ryujinx.Graphics.Gpu/State/ViewportTransform.cs
+++ b/Ryujinx.Graphics.Gpu/State/ViewportTransform.cs
@@ -2,6 +2,9 @@ using Ryujinx.Graphics.GAL;
 
 namespace Ryujinx.Graphics.Gpu.State
 {
+    /// <summary>
+    /// Viewport transform parameters, for viewport transformation.
+    /// </summary>
     struct ViewportTransform
     {
         public float ScaleX;
@@ -13,21 +16,37 @@ namespace Ryujinx.Graphics.Gpu.State
         public uint  Swizzle;
         public uint  SubpixelPrecisionBias;
 
+        /// <summary>
+        /// Unpacks viewport swizzle of the position X component.
+        /// </summary>
+        /// <returns>Swizzle enum value</returns>
         public ViewportSwizzle UnpackSwizzleX()
         {
             return (ViewportSwizzle)(Swizzle & 7);
         }
 
+        /// <summary>
+        /// Unpacks viewport swizzle of the position Y component.
+        /// </summary>
+        /// <returns>Swizzle enum value</returns>
         public ViewportSwizzle UnpackSwizzleY()
         {
             return (ViewportSwizzle)((Swizzle >> 4) & 7);
         }
 
+        /// <summary>
+        /// Unpacks viewport swizzle of the position Z component.
+        /// </summary>
+        /// <returns>Swizzle enum value</returns>
         public ViewportSwizzle UnpackSwizzleZ()
         {
             return (ViewportSwizzle)((Swizzle >> 8) & 7);
         }
 
+        /// <summary>
+        /// Unpacks viewport swizzle of the position W component.
+        /// </summary>
+        /// <returns>Swizzle enum value</returns>
         public ViewportSwizzle UnpackSwizzleW()
         {
             return (ViewportSwizzle)((Swizzle >> 12) & 7);