Add support for large sampler arrays on Vulkan (#6489)

* Add support for large sampler arrays on Vulkan

* Shader cache version bump

* Format whitespace

* Move DescriptorSetManager to PipelineLayoutCacheEntry to allow different pool sizes per layout

* Handle array textures with different types on the same buffer

* Somewhat better caching system

* Avoid useless buffer data modification checks

* Move redundant bindings update checking to the backend

* Fix an issue where texture arrays would get the same bindings across stages on Vulkan

* Backport some fixes from part 2

* Fix typo

* PR feedback

* Format whitespace

* Add some missing XML docs

19 files changed, 360 insertions, 3 deletions

diff --git a/src/Ryujinx.Graphics.GAL/IImageArray.cs b/src/Ryujinx.Graphics.GAL/IImageArray.cs
new file mode 100644
index 00000000..30cff50b
--- /dev/null
+++ b/src/Ryujinx.Graphics.GAL/IImageArray.cs
@@ -0,0 +1,8 @@
+namespace Ryujinx.Graphics.GAL
+{
+    public interface IImageArray
+    {
+        void SetFormats(int index, Format[] imageFormats);
+        void SetImages(int index, ITexture[] images);
+    }
+}
diff --git a/src/Ryujinx.Graphics.GAL/IPipeline.cs b/src/Ryujinx.Graphics.GAL/IPipeline.cs
index 3ba084aa..9efb9e3e 100644
--- a/src/Ryujinx.Graphics.GAL/IPipeline.cs
+++ b/src/Ryujinx.Graphics.GAL/IPipeline.cs
@@ -59,6 +59,7 @@ namespace Ryujinx.Graphics.GAL
         void SetIndexBuffer(BufferRange buffer, IndexType type);
 
         void SetImage(ShaderStage stage, int binding, ITexture texture, Format imageFormat);
+        void SetImageArray(ShaderStage stage, int binding, IImageArray array);
 
         void SetLineParameters(float width, bool smooth);
 
@@ -89,6 +90,7 @@ namespace Ryujinx.Graphics.GAL
         void SetStorageBuffers(ReadOnlySpan<BufferAssignment> buffers);
 
         void SetTextureAndSampler(ShaderStage stage, int binding, ITexture texture, ISampler sampler);
+        void SetTextureArray(ShaderStage stage, int binding, ITextureArray array);
 
         void SetTransformFeedbackBuffers(ReadOnlySpan<BufferRange> buffers);
         void SetUniformBuffers(ReadOnlySpan<BufferAssignment> buffers);
diff --git a/src/Ryujinx.Graphics.GAL/IRenderer.cs b/src/Ryujinx.Graphics.GAL/IRenderer.cs
index 3bf56465..a3466e39 100644
--- a/src/Ryujinx.Graphics.GAL/IRenderer.cs
+++ b/src/Ryujinx.Graphics.GAL/IRenderer.cs
@@ -21,10 +21,14 @@ namespace Ryujinx.Graphics.GAL
         BufferHandle CreateBuffer(nint pointer, int size);
         BufferHandle CreateBufferSparse(ReadOnlySpan<BufferRange> storageBuffers);
 
+        IImageArray CreateImageArray(int size, bool isBuffer);
+
         IProgram CreateProgram(ShaderSource[] shaders, ShaderInfo info);
 
         ISampler CreateSampler(SamplerCreateInfo info);
         ITexture CreateTexture(TextureCreateInfo info);
+        ITextureArray CreateTextureArray(int size, bool isBuffer);
+
         bool PrepareHostMapping(nint address, ulong size);
 
         void CreateSync(ulong id, bool strict);
diff --git a/src/Ryujinx.Graphics.GAL/ITextureArray.cs b/src/Ryujinx.Graphics.GAL/ITextureArray.cs
new file mode 100644
index 00000000..35c2116b
--- /dev/null
+++ b/src/Ryujinx.Graphics.GAL/ITextureArray.cs
@@ -0,0 +1,8 @@
+namespace Ryujinx.Graphics.GAL
+{
+    public interface ITextureArray
+    {
+        void SetSamplers(int index, ISampler[] samplers);
+        void SetTextures(int index, ITexture[] textures);
+    }
+}
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/CommandHelper.cs b/src/Ryujinx.Graphics.GAL/Multithreading/CommandHelper.cs
index 5bf3d328..fd2919be 100644
--- a/src/Ryujinx.Graphics.GAL/Multithreading/CommandHelper.cs
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/CommandHelper.cs
@@ -1,10 +1,12 @@
 using Ryujinx.Graphics.GAL.Multithreading.Commands;
 using Ryujinx.Graphics.GAL.Multithreading.Commands.Buffer;
 using Ryujinx.Graphics.GAL.Multithreading.Commands.CounterEvent;
+using Ryujinx.Graphics.GAL.Multithreading.Commands.ImageArray;
 using Ryujinx.Graphics.GAL.Multithreading.Commands.Program;
 using Ryujinx.Graphics.GAL.Multithreading.Commands.Renderer;
 using Ryujinx.Graphics.GAL.Multithreading.Commands.Sampler;
 using Ryujinx.Graphics.GAL.Multithreading.Commands.Texture;
+using Ryujinx.Graphics.GAL.Multithreading.Commands.TextureArray;
 using Ryujinx.Graphics.GAL.Multithreading.Commands.Window;
 using System;
 using System.Linq;
@@ -46,10 +48,12 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             Register<CreateBufferAccessCommand>(CommandType.CreateBufferAccess);
             Register<CreateBufferSparseCommand>(CommandType.CreateBufferSparse);
             Register<CreateHostBufferCommand>(CommandType.CreateHostBuffer);
+            Register<CreateImageArrayCommand>(CommandType.CreateImageArray);
             Register<CreateProgramCommand>(CommandType.CreateProgram);
             Register<CreateSamplerCommand>(CommandType.CreateSampler);
             Register<CreateSyncCommand>(CommandType.CreateSync);
             Register<CreateTextureCommand>(CommandType.CreateTexture);
+            Register<CreateTextureArrayCommand>(CommandType.CreateTextureArray);
             Register<GetCapabilitiesCommand>(CommandType.GetCapabilities);
             Register<PreFrameCommand>(CommandType.PreFrame);
             Register<ReportCounterCommand>(CommandType.ReportCounter);
@@ -63,6 +67,9 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             Register<CounterEventDisposeCommand>(CommandType.CounterEventDispose);
             Register<CounterEventFlushCommand>(CommandType.CounterEventFlush);
 
+            Register<ImageArraySetFormatsCommand>(CommandType.ImageArraySetFormats);
+            Register<ImageArraySetImagesCommand>(CommandType.ImageArraySetImages);
+
             Register<ProgramDisposeCommand>(CommandType.ProgramDispose);
             Register<ProgramGetBinaryCommand>(CommandType.ProgramGetBinary);
             Register<ProgramCheckLinkCommand>(CommandType.ProgramCheckLink);
@@ -82,6 +89,9 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             Register<TextureSetDataSliceRegionCommand>(CommandType.TextureSetDataSliceRegion);
             Register<TextureSetStorageCommand>(CommandType.TextureSetStorage);
 
+            Register<TextureArraySetSamplersCommand>(CommandType.TextureArraySetSamplers);
+            Register<TextureArraySetTexturesCommand>(CommandType.TextureArraySetTextures);
+
             Register<WindowPresentCommand>(CommandType.WindowPresent);
 
             Register<BarrierCommand>(CommandType.Barrier);
@@ -114,6 +124,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             Register<SetTransformFeedbackBuffersCommand>(CommandType.SetTransformFeedbackBuffers);
             Register<SetUniformBuffersCommand>(CommandType.SetUniformBuffers);
             Register<SetImageCommand>(CommandType.SetImage);
+            Register<SetImageArrayCommand>(CommandType.SetImageArray);
             Register<SetIndexBufferCommand>(CommandType.SetIndexBuffer);
             Register<SetLineParametersCommand>(CommandType.SetLineParameters);
             Register<SetLogicOpStateCommand>(CommandType.SetLogicOpState);
@@ -130,6 +141,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             Register<SetScissorsCommand>(CommandType.SetScissor);
             Register<SetStencilTestCommand>(CommandType.SetStencilTest);
             Register<SetTextureAndSamplerCommand>(CommandType.SetTextureAndSampler);
+            Register<SetTextureArrayCommand>(CommandType.SetTextureArray);
             Register<SetUserClipDistanceCommand>(CommandType.SetUserClipDistance);
             Register<SetVertexAttribsCommand>(CommandType.SetVertexAttribs);
             Register<SetVertexBuffersCommand>(CommandType.SetVertexBuffers);
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/CommandType.cs b/src/Ryujinx.Graphics.GAL/Multithreading/CommandType.cs
index 6be63925..a5e7336c 100644
--- a/src/Ryujinx.Graphics.GAL/Multithreading/CommandType.cs
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/CommandType.cs
@@ -7,10 +7,12 @@ namespace Ryujinx.Graphics.GAL.Multithreading
         CreateBufferAccess,
         CreateBufferSparse,
         CreateHostBuffer,
+        CreateImageArray,
         CreateProgram,
         CreateSampler,
         CreateSync,
         CreateTexture,
+        CreateTextureArray,
         GetCapabilities,
         Unused,
         PreFrame,
@@ -25,6 +27,9 @@ namespace Ryujinx.Graphics.GAL.Multithreading
         CounterEventDispose,
         CounterEventFlush,
 
+        ImageArraySetFormats,
+        ImageArraySetImages,
+
         ProgramDispose,
         ProgramGetBinary,
         ProgramCheckLink,
@@ -44,6 +49,9 @@ namespace Ryujinx.Graphics.GAL.Multithreading
         TextureSetDataSliceRegion,
         TextureSetStorage,
 
+        TextureArraySetSamplers,
+        TextureArraySetTextures,
+
         WindowPresent,
 
         Barrier,
@@ -76,6 +84,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
         SetTransformFeedbackBuffers,
         SetUniformBuffers,
         SetImage,
+        SetImageArray,
         SetIndexBuffer,
         SetLineParameters,
         SetLogicOpState,
@@ -92,6 +101,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
         SetScissor,
         SetStencilTest,
         SetTextureAndSampler,
+        SetTextureArray,
         SetUserClipDistance,
         SetVertexAttribs,
         SetVertexBuffers,
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/Commands/ImageArray/ImageArraySetFormatsCommand.cs b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/ImageArray/ImageArraySetFormatsCommand.cs
new file mode 100644
index 00000000..8e3ba88a
--- /dev/null
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/ImageArray/ImageArraySetFormatsCommand.cs
@@ -0,0 +1,26 @@
+using Ryujinx.Graphics.GAL.Multithreading.Model;
+using Ryujinx.Graphics.GAL.Multithreading.Resources;
+
+namespace Ryujinx.Graphics.GAL.Multithreading.Commands.ImageArray
+{
+    struct ImageArraySetFormatsCommand : IGALCommand, IGALCommand<ImageArraySetFormatsCommand>
+    {
+        public readonly CommandType CommandType => CommandType.ImageArraySetFormats;
+        private TableRef<ThreadedImageArray> _imageArray;
+        private int _index;
+        private TableRef<Format[]> _imageFormats;
+
+        public void Set(TableRef<ThreadedImageArray> imageArray, int index, TableRef<Format[]> imageFormats)
+        {
+            _imageArray = imageArray;
+            _index = index;
+            _imageFormats = imageFormats;
+        }
+
+        public static void Run(ref ImageArraySetFormatsCommand command, ThreadedRenderer threaded, IRenderer renderer)
+        {
+            ThreadedImageArray imageArray = command._imageArray.Get(threaded);
+            imageArray.Base.SetFormats(command._index, command._imageFormats.Get(threaded));
+        }
+    }
+}
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/Commands/ImageArray/ImageArraySetImagesCommand.cs b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/ImageArray/ImageArraySetImagesCommand.cs
new file mode 100644
index 00000000..cc28d585
--- /dev/null
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/ImageArray/ImageArraySetImagesCommand.cs
@@ -0,0 +1,27 @@
+using Ryujinx.Graphics.GAL.Multithreading.Model;
+using Ryujinx.Graphics.GAL.Multithreading.Resources;
+using System.Linq;
+
+namespace Ryujinx.Graphics.GAL.Multithreading.Commands.ImageArray
+{
+    struct ImageArraySetImagesCommand : IGALCommand, IGALCommand<ImageArraySetImagesCommand>
+    {
+        public readonly CommandType CommandType => CommandType.ImageArraySetImages;
+        private TableRef<ThreadedImageArray> _imageArray;
+        private int _index;
+        private TableRef<ITexture[]> _images;
+
+        public void Set(TableRef<ThreadedImageArray> imageArray, int index, TableRef<ITexture[]> images)
+        {
+            _imageArray = imageArray;
+            _index = index;
+            _images = images;
+        }
+
+        public static void Run(ref ImageArraySetImagesCommand command, ThreadedRenderer threaded, IRenderer renderer)
+        {
+            ThreadedImageArray imageArray = command._imageArray.Get(threaded);
+            imageArray.Base.SetImages(command._index, command._images.Get(threaded).Select(texture => ((ThreadedTexture)texture)?.Base).ToArray());
+        }
+    }
+}
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/Commands/Renderer/CreateImageArrayCommand.cs b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/Renderer/CreateImageArrayCommand.cs
new file mode 100644
index 00000000..1c3fb812
--- /dev/null
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/Renderer/CreateImageArrayCommand.cs
@@ -0,0 +1,25 @@
+using Ryujinx.Graphics.GAL.Multithreading.Model;
+using Ryujinx.Graphics.GAL.Multithreading.Resources;
+
+namespace Ryujinx.Graphics.GAL.Multithreading.Commands.Renderer
+{
+    struct CreateImageArrayCommand : IGALCommand, IGALCommand<CreateImageArrayCommand>
+    {
+        public readonly CommandType CommandType => CommandType.CreateImageArray;
+        private TableRef<ThreadedImageArray> _imageArray;
+        private int _size;
+        private bool _isBuffer;
+
+        public void Set(TableRef<ThreadedImageArray> imageArray, int size, bool isBuffer)
+        {
+            _imageArray = imageArray;
+            _size = size;
+            _isBuffer = isBuffer;
+        }
+
+        public static void Run(ref CreateImageArrayCommand command, ThreadedRenderer threaded, IRenderer renderer)
+        {
+            command._imageArray.Get(threaded).Base = renderer.CreateImageArray(command._size, command._isBuffer);
+        }
+    }
+}
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/Commands/Renderer/CreateTextureArrayCommand.cs b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/Renderer/CreateTextureArrayCommand.cs
new file mode 100644
index 00000000..9bd891e6
--- /dev/null
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/Renderer/CreateTextureArrayCommand.cs
@@ -0,0 +1,25 @@
+using Ryujinx.Graphics.GAL.Multithreading.Model;
+using Ryujinx.Graphics.GAL.Multithreading.Resources;
+
+namespace Ryujinx.Graphics.GAL.Multithreading.Commands.Renderer
+{
+    struct CreateTextureArrayCommand : IGALCommand, IGALCommand<CreateTextureArrayCommand>
+    {
+        public readonly CommandType CommandType => CommandType.CreateTextureArray;
+        private TableRef<ThreadedTextureArray> _textureArray;
+        private int _size;
+        private bool _isBuffer;
+
+        public void Set(TableRef<ThreadedTextureArray> textureArray, int size, bool isBuffer)
+        {
+            _textureArray = textureArray;
+            _size = size;
+            _isBuffer = isBuffer;
+        }
+
+        public static void Run(ref CreateTextureArrayCommand command, ThreadedRenderer threaded, IRenderer renderer)
+        {
+            command._textureArray.Get(threaded).Base = renderer.CreateTextureArray(command._size, command._isBuffer);
+        }
+    }
+}
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/Commands/SetImageArrayCommand.cs b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/SetImageArrayCommand.cs
new file mode 100644
index 00000000..b8d3c7ac
--- /dev/null
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/SetImageArrayCommand.cs
@@ -0,0 +1,26 @@
+using Ryujinx.Graphics.GAL.Multithreading.Model;
+using Ryujinx.Graphics.GAL.Multithreading.Resources;
+using Ryujinx.Graphics.Shader;
+
+namespace Ryujinx.Graphics.GAL.Multithreading.Commands
+{
+    struct SetImageArrayCommand : IGALCommand, IGALCommand<SetImageArrayCommand>
+    {
+        public readonly CommandType CommandType => CommandType.SetImageArray;
+        private ShaderStage _stage;
+        private int _binding;
+        private TableRef<IImageArray> _array;
+
+        public void Set(ShaderStage stage, int binding, TableRef<IImageArray> array)
+        {
+            _stage = stage;
+            _binding = binding;
+            _array = array;
+        }
+
+        public static void Run(ref SetImageArrayCommand command, ThreadedRenderer threaded, IRenderer renderer)
+        {
+            renderer.Pipeline.SetImageArray(command._stage, command._binding, command._array.GetAs<ThreadedImageArray>(threaded)?.Base);
+        }
+    }
+}
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/Commands/SetTextureArrayCommand.cs b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/SetTextureArrayCommand.cs
new file mode 100644
index 00000000..45e28aa6
--- /dev/null
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/SetTextureArrayCommand.cs
@@ -0,0 +1,26 @@
+using Ryujinx.Graphics.GAL.Multithreading.Model;
+using Ryujinx.Graphics.GAL.Multithreading.Resources;
+using Ryujinx.Graphics.Shader;
+
+namespace Ryujinx.Graphics.GAL.Multithreading.Commands
+{
+    struct SetTextureArrayCommand : IGALCommand, IGALCommand<SetTextureArrayCommand>
+    {
+        public readonly CommandType CommandType => CommandType.SetTextureArray;
+        private ShaderStage _stage;
+        private int _binding;
+        private TableRef<ITextureArray> _array;
+
+        public void Set(ShaderStage stage, int binding, TableRef<ITextureArray> array)
+        {
+            _stage = stage;
+            _binding = binding;
+            _array = array;
+        }
+
+        public static void Run(ref SetTextureArrayCommand command, ThreadedRenderer threaded, IRenderer renderer)
+        {
+            renderer.Pipeline.SetTextureArray(command._stage, command._binding, command._array.GetAs<ThreadedTextureArray>(threaded)?.Base);
+        }
+    }
+}
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/Commands/TextureAndSamplerArray/TextureArraySetSamplersCommand.cs b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/TextureAndSamplerArray/TextureArraySetSamplersCommand.cs
new file mode 100644
index 00000000..204ee32d
--- /dev/null
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/TextureAndSamplerArray/TextureArraySetSamplersCommand.cs
@@ -0,0 +1,27 @@
+using Ryujinx.Graphics.GAL.Multithreading.Model;
+using Ryujinx.Graphics.GAL.Multithreading.Resources;
+using System.Linq;
+
+namespace Ryujinx.Graphics.GAL.Multithreading.Commands.TextureArray
+{
+    struct TextureArraySetSamplersCommand : IGALCommand, IGALCommand<TextureArraySetSamplersCommand>
+    {
+        public readonly CommandType CommandType => CommandType.TextureArraySetSamplers;
+        private TableRef<ThreadedTextureArray> _textureArray;
+        private int _index;
+        private TableRef<ISampler[]> _samplers;
+
+        public void Set(TableRef<ThreadedTextureArray> textureArray, int index, TableRef<ISampler[]> samplers)
+        {
+            _textureArray = textureArray;
+            _index = index;
+            _samplers = samplers;
+        }
+
+        public static void Run(ref TextureArraySetSamplersCommand command, ThreadedRenderer threaded, IRenderer renderer)
+        {
+            ThreadedTextureArray textureArray = command._textureArray.Get(threaded);
+            textureArray.Base.SetSamplers(command._index, command._samplers.Get(threaded).Select(sampler => ((ThreadedSampler)sampler)?.Base).ToArray());
+        }
+    }
+}
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/Commands/TextureAndSamplerArray/TextureArraySetTexturesCommand.cs b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/TextureAndSamplerArray/TextureArraySetTexturesCommand.cs
new file mode 100644
index 00000000..cc94d1b6
--- /dev/null
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/Commands/TextureAndSamplerArray/TextureArraySetTexturesCommand.cs
@@ -0,0 +1,27 @@
+using Ryujinx.Graphics.GAL.Multithreading.Model;
+using Ryujinx.Graphics.GAL.Multithreading.Resources;
+using System.Linq;
+
+namespace Ryujinx.Graphics.GAL.Multithreading.Commands.TextureArray
+{
+    struct TextureArraySetTexturesCommand : IGALCommand, IGALCommand<TextureArraySetTexturesCommand>
+    {
+        public readonly CommandType CommandType => CommandType.TextureArraySetTextures;
+        private TableRef<ThreadedTextureArray> _textureArray;
+        private int _index;
+        private TableRef<ITexture[]> _textures;
+
+        public void Set(TableRef<ThreadedTextureArray> textureArray, int index, TableRef<ITexture[]> textures)
+        {
+            _textureArray = textureArray;
+            _index = index;
+            _textures = textures;
+        }
+
+        public static void Run(ref TextureArraySetTexturesCommand command, ThreadedRenderer threaded, IRenderer renderer)
+        {
+            ThreadedTextureArray textureArray = command._textureArray.Get(threaded);
+            textureArray.Base.SetTextures(command._index, command._textures.Get(threaded).Select(texture => ((ThreadedTexture)texture)?.Base).ToArray());
+        }
+    }
+}
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/Resources/ThreadedImageArray.cs b/src/Ryujinx.Graphics.GAL/Multithreading/Resources/ThreadedImageArray.cs
new file mode 100644
index 00000000..d26ee1fb
--- /dev/null
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/Resources/ThreadedImageArray.cs
@@ -0,0 +1,36 @@
+using Ryujinx.Graphics.GAL.Multithreading.Commands.ImageArray;
+using Ryujinx.Graphics.GAL.Multithreading.Model;
+
+namespace Ryujinx.Graphics.GAL.Multithreading.Resources
+{
+    /// <summary>
+    /// Threaded representation of a image array.
+    /// </summary>
+    class ThreadedImageArray : IImageArray
+    {
+        private readonly ThreadedRenderer _renderer;
+        public IImageArray Base;
+
+        public ThreadedImageArray(ThreadedRenderer renderer)
+        {
+            _renderer = renderer;
+        }
+
+        private TableRef<T> Ref<T>(T reference)
+        {
+            return new TableRef<T>(_renderer, reference);
+        }
+
+        public void SetFormats(int index, Format[] imageFormats)
+        {
+            _renderer.New<ImageArraySetFormatsCommand>().Set(Ref(this), index, Ref(imageFormats));
+            _renderer.QueueCommand();
+        }
+
+        public void SetImages(int index, ITexture[] images)
+        {
+            _renderer.New<ImageArraySetImagesCommand>().Set(Ref(this), index, Ref(images));
+            _renderer.QueueCommand();
+        }
+    }
+}
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/Resources/ThreadedTextureArray.cs b/src/Ryujinx.Graphics.GAL/Multithreading/Resources/ThreadedTextureArray.cs
new file mode 100644
index 00000000..82405a1f
--- /dev/null
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/Resources/ThreadedTextureArray.cs
@@ -0,0 +1,37 @@
+using Ryujinx.Graphics.GAL.Multithreading.Commands.TextureArray;
+using Ryujinx.Graphics.GAL.Multithreading.Model;
+using System.Linq;
+
+namespace Ryujinx.Graphics.GAL.Multithreading.Resources
+{
+    /// <summary>
+    /// Threaded representation of a texture and sampler array.
+    /// </summary>
+    class ThreadedTextureArray : ITextureArray
+    {
+        private readonly ThreadedRenderer _renderer;
+        public ITextureArray Base;
+
+        public ThreadedTextureArray(ThreadedRenderer renderer)
+        {
+            _renderer = renderer;
+        }
+
+        private TableRef<T> Ref<T>(T reference)
+        {
+            return new TableRef<T>(_renderer, reference);
+        }
+
+        public void SetSamplers(int index, ISampler[] samplers)
+        {
+            _renderer.New<TextureArraySetSamplersCommand>().Set(Ref(this), index, Ref(samplers.ToArray()));
+            _renderer.QueueCommand();
+        }
+
+        public void SetTextures(int index, ITexture[] textures)
+        {
+            _renderer.New<TextureArraySetTexturesCommand>().Set(Ref(this), index, Ref(textures.ToArray()));
+            _renderer.QueueCommand();
+        }
+    }
+}
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/ThreadedPipeline.cs b/src/Ryujinx.Graphics.GAL/Multithreading/ThreadedPipeline.cs
index ad50bddf..697894eb 100644
--- a/src/Ryujinx.Graphics.GAL/Multithreading/ThreadedPipeline.cs
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/ThreadedPipeline.cs
@@ -183,6 +183,12 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             _renderer.QueueCommand();
         }
 
+        public void SetImageArray(ShaderStage stage, int binding, IImageArray array)
+        {
+            _renderer.New<SetImageArrayCommand>().Set(stage, binding, Ref(array));
+            _renderer.QueueCommand();
+        }
+
         public void SetIndexBuffer(BufferRange buffer, IndexType type)
         {
             _renderer.New<SetIndexBufferCommand>().Set(buffer, type);
@@ -285,6 +291,12 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             _renderer.QueueCommand();
         }
 
+        public void SetTextureArray(ShaderStage stage, int binding, ITextureArray array)
+        {
+            _renderer.New<SetTextureArrayCommand>().Set(stage, binding, Ref(array));
+            _renderer.QueueCommand();
+        }
+
         public void SetTransformFeedbackBuffers(ReadOnlySpan<BufferRange> buffers)
         {
             _renderer.New<SetTransformFeedbackBuffersCommand>().Set(_renderer.CopySpan(buffers));
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs b/src/Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs
index 830fbf2d..5e17bcd2 100644
--- a/src/Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs
@@ -299,6 +299,15 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             return handle;
         }
 
+        public IImageArray CreateImageArray(int size, bool isBuffer)
+        {
+            var imageArray = new ThreadedImageArray(this);
+            New<CreateImageArrayCommand>().Set(Ref(imageArray), size, isBuffer);
+            QueueCommand();
+
+            return imageArray;
+        }
+
         public IProgram CreateProgram(ShaderSource[] shaders, ShaderInfo info)
         {
             var program = new ThreadedProgram(this);
@@ -349,6 +358,14 @@ namespace Ryujinx.Graphics.GAL.Multithreading
                 return texture;
             }
         }
+        public ITextureArray CreateTextureArray(int size, bool isBuffer)
+        {
+            var textureArray = new ThreadedTextureArray(this);
+            New<CreateTextureArrayCommand>().Set(Ref(textureArray), size, isBuffer);
+            QueueCommand();
+
+            return textureArray;
+        }
 
         public void DeleteBuffer(BufferHandle buffer)
         {
diff --git a/src/Ryujinx.Graphics.GAL/ResourceLayout.cs b/src/Ryujinx.Graphics.GAL/ResourceLayout.cs
index 84bca5b4..998c046f 100644
--- a/src/Ryujinx.Graphics.GAL/ResourceLayout.cs
+++ b/src/Ryujinx.Graphics.GAL/ResourceLayout.cs
@@ -71,19 +71,21 @@ namespace Ryujinx.Graphics.GAL
     public readonly struct ResourceUsage : IEquatable<ResourceUsage>
     {
         public int Binding { get; }
+        public int ArrayLength { get; }
         public ResourceType Type { get; }
         public ResourceStages Stages { get; }
 
-        public ResourceUsage(int binding, ResourceType type, ResourceStages stages)
+        public ResourceUsage(int binding, int arrayLength, ResourceType type, ResourceStages stages)
         {
             Binding = binding;
+            ArrayLength = arrayLength;
             Type = type;
             Stages = stages;
         }
 
         public override int GetHashCode()
         {
-            return HashCode.Combine(Binding, Type, Stages);
+            return HashCode.Combine(Binding, ArrayLength, Type, Stages);
         }
 
         public override bool Equals(object obj)
@@ -93,7 +95,7 @@ namespace Ryujinx.Graphics.GAL
 
         public bool Equals(ResourceUsage other)
         {
-            return Binding == other.Binding && Type == other.Type && Stages == other.Stages;
+            return Binding == other.Binding && ArrayLength == other.ArrayLength && Type == other.Type && Stages == other.Stages;
         }
 
         public static bool operator ==(ResourceUsage left, ResourceUsage right)