Move solution and projects to src

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

@@ -0,0 +1,754 @@
+using Ryujinx.Common;
+using Ryujinx.Graphics.GAL;
+using Ryujinx.Graphics.Gpu.Image;
+using Ryujinx.Graphics.Gpu.Shader;
+using Ryujinx.Graphics.Shader;
+using System;
+using System.Collections.Generic;
+using System.Runtime.CompilerServices;
+
+namespace Ryujinx.Graphics.Gpu.Memory
+{
+    /// <summary>
+    /// Buffer manager.
+    /// </summary>
+    class BufferManager
+    {
+        private readonly GpuContext _context;
+        private readonly GpuChannel _channel;
+
+        private int _unalignedStorageBuffers;
+        public bool HasUnalignedStorageBuffers => _unalignedStorageBuffers > 0;
+
+        private IndexBuffer _indexBuffer;
+        private readonly VertexBuffer[] _vertexBuffers;
+        private readonly BufferBounds[] _transformFeedbackBuffers;
+        private readonly List<BufferTextureBinding> _bufferTextures;
+        private readonly BufferAssignment[] _ranges;
+
+        /// <summary>
+        /// Holds shader stage buffer state and binding information.
+        /// </summary>
+        private class BuffersPerStage
+        {
+            /// <summary>
+            /// Shader buffer binding information.
+            /// </summary>
+            public BufferDescriptor[] Bindings { get; private set; }
+
+            /// <summary>
+            /// Buffer regions.
+            /// </summary>
+            public BufferBounds[] Buffers { get; }
+
+            /// <summary>
+            /// Flag indicating if this binding is unaligned.
+            /// </summary>
+            public bool[] Unaligned { get; }
+
+            /// <summary>
+            /// Total amount of buffers used on the shader.
+            /// </summary>
+            public int Count { get; private set; }
+
+            /// <summary>
+            /// Creates a new instance of the shader stage buffer information.
+            /// </summary>
+            /// <param name="count">Maximum amount of buffers that the shader stage can use</param>
+            public BuffersPerStage(int count)
+            {
+                Bindings = new BufferDescriptor[count];
+                Buffers = new BufferBounds[count];
+                Unaligned = new bool[count];
+            }
+
+            /// <summary>
+            /// Sets the region of a buffer at a given slot.
+            /// </summary>
+            /// <param name="index">Buffer slot</param>
+            /// <param name="address">Region virtual address</param>
+            /// <param name="size">Region size in bytes</param>
+            /// <param name="flags">Buffer usage flags</param>
+            public void SetBounds(int index, ulong address, ulong size, BufferUsageFlags flags = BufferUsageFlags.None)
+            {
+                Buffers[index] = new BufferBounds(address, size, flags);
+            }
+
+            /// <summary>
+            /// Sets shader buffer binding information.
+            /// </summary>
+            /// <param name="descriptors">Buffer binding information</param>
+            public void SetBindings(BufferDescriptor[] descriptors)
+            {
+                if (descriptors == null)
+                {
+                    Count = 0;
+                    return;
+                }
+
+                if ((Count = descriptors.Length) != 0)
+                {
+                    Bindings = descriptors;
+                }
+            }
+        }
+
+        private readonly BuffersPerStage _cpStorageBuffers;
+        private readonly BuffersPerStage _cpUniformBuffers;
+        private readonly BuffersPerStage[] _gpStorageBuffers;
+        private readonly BuffersPerStage[] _gpUniformBuffers;
+
+        private bool _gpStorageBuffersDirty;
+        private bool _gpUniformBuffersDirty;
+
+        private bool _indexBufferDirty;
+        private bool _vertexBuffersDirty;
+        private uint _vertexBuffersEnableMask;
+        private bool _transformFeedbackBuffersDirty;
+
+        private bool _rebind;
+
+        /// <summary>
+        /// Creates a new instance of the buffer manager.
+        /// </summary>
+        /// <param name="context">GPU context that the buffer manager belongs to</param>
+        /// <param name="channel">GPU channel that the buffer manager belongs to</param>
+        public BufferManager(GpuContext context, GpuChannel channel)
+        {
+            _context = context;
+            _channel = channel;
+
+            _vertexBuffers = new VertexBuffer[Constants.TotalVertexBuffers];
+
+            _transformFeedbackBuffers = new BufferBounds[Constants.TotalTransformFeedbackBuffers];
+
+            _cpStorageBuffers = new BuffersPerStage(Constants.TotalCpStorageBuffers);
+            _cpUniformBuffers = new BuffersPerStage(Constants.TotalCpUniformBuffers);
+
+            _gpStorageBuffers = new BuffersPerStage[Constants.ShaderStages];
+            _gpUniformBuffers = new BuffersPerStage[Constants.ShaderStages];
+
+            for (int index = 0; index < Constants.ShaderStages; index++)
+            {
+                _gpStorageBuffers[index] = new BuffersPerStage(Constants.TotalGpStorageBuffers);
+                _gpUniformBuffers[index] = new BuffersPerStage(Constants.TotalGpUniformBuffers);
+            }
+
+            _bufferTextures = new List<BufferTextureBinding>();
+
+            _ranges = new BufferAssignment[Constants.TotalGpUniformBuffers * Constants.ShaderStages];
+        }
+
+
+        /// <summary>
+        /// Sets the memory range with the index buffer data, to be used for subsequent draw calls.
+        /// </summary>
+        /// <param name="gpuVa">Start GPU virtual address of the index buffer</param>
+        /// <param name="size">Size, in bytes, of the index buffer</param>
+        /// <param name="type">Type of each index buffer element</param>
+        public void SetIndexBuffer(ulong gpuVa, ulong size, IndexType type)
+        {
+            ulong address = _channel.MemoryManager.Physical.BufferCache.TranslateAndCreateBuffer(_channel.MemoryManager, gpuVa, size);
+
+            _indexBuffer.Address = address;
+            _indexBuffer.Size = size;
+            _indexBuffer.Type = type;
+
+            _indexBufferDirty = true;
+        }
+
+        /// <summary>
+        /// Sets a new index buffer that overrides the one set on the call to <see cref="CommitGraphicsBindings"/>.
+        /// </summary>
+        /// <param name="buffer">Buffer to be used as index buffer</param>
+        /// <param name="type">Type of each index buffer element</param>
+        public void SetIndexBuffer(BufferRange buffer, IndexType type)
+        {
+            _context.Renderer.Pipeline.SetIndexBuffer(buffer, type);
+
+            _indexBufferDirty = true;
+        }
+
+        /// <summary>
+        /// Sets the memory range with vertex buffer data, to be used for subsequent draw calls.
+        /// </summary>
+        /// <param name="index">Index of the vertex buffer (up to 16)</param>
+        /// <param name="gpuVa">GPU virtual address of the buffer</param>
+        /// <param name="size">Size in bytes of the buffer</param>
+        /// <param name="stride">Stride of the buffer, defined as the number of bytes of each vertex</param>
+        /// <param name="divisor">Vertex divisor of the buffer, for instanced draws</param>
+        public void SetVertexBuffer(int index, ulong gpuVa, ulong size, int stride, int divisor)
+        {
+            ulong address = _channel.MemoryManager.Physical.BufferCache.TranslateAndCreateBuffer(_channel.MemoryManager, gpuVa, size);
+
+            _vertexBuffers[index].Address = address;
+            _vertexBuffers[index].Size = size;
+            _vertexBuffers[index].Stride = stride;
+            _vertexBuffers[index].Divisor = divisor;
+
+            _vertexBuffersDirty = true;
+
+            if (address != 0)
+            {
+                _vertexBuffersEnableMask |= 1u << index;
+            }
+            else
+            {
+                _vertexBuffersEnableMask &= ~(1u << index);
+            }
+        }
+
+        /// <summary>
+        /// Sets a transform feedback buffer on the graphics pipeline.
+        /// The output from the vertex transformation stages are written into the feedback buffer.
+        /// </summary>
+        /// <param name="index">Index of the transform feedback buffer</param>
+        /// <param name="gpuVa">Start GPU virtual address of the buffer</param>
+        /// <param name="size">Size in bytes of the transform feedback buffer</param>
+        public void SetTransformFeedbackBuffer(int index, ulong gpuVa, ulong size)
+        {
+            ulong address = _channel.MemoryManager.Physical.BufferCache.TranslateAndCreateBuffer(_channel.MemoryManager, gpuVa, size);
+
+            _transformFeedbackBuffers[index] = new BufferBounds(address, size);
+            _transformFeedbackBuffersDirty = true;
+        }
+
+        /// <summary>
+        /// Records the alignment of a storage buffer.
+        /// Unaligned storage buffers disable some optimizations on the shader.
+        /// </summary>
+        /// <param name="buffers">The binding list to modify</param>
+        /// <param name="index">Index of the storage buffer</param>
+        /// <param name="gpuVa">Start GPU virtual address of the buffer</param>
+        private void RecordStorageAlignment(BuffersPerStage buffers, int index, ulong gpuVa)
+        {
+            bool unaligned = (gpuVa & (Constants.StorageAlignment - 1)) != 0;
+
+            if (unaligned || HasUnalignedStorageBuffers)
+            {
+                // Check if the alignment changed for this binding.
+
+                ref bool currentUnaligned = ref buffers.Unaligned[index];
+
+                if (currentUnaligned != unaligned)
+                {
+                    currentUnaligned = unaligned;
+                    _unalignedStorageBuffers += unaligned ? 1 : -1;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Sets a storage buffer on the compute pipeline.
+        /// Storage buffers can be read and written to on shaders.
+        /// </summary>
+        /// <param name="index">Index of the storage buffer</param>
+        /// <param name="gpuVa">Start GPU virtual address of the buffer</param>
+        /// <param name="size">Size in bytes of the storage buffer</param>
+        /// <param name="flags">Buffer usage flags</param>
+        public void SetComputeStorageBuffer(int index, ulong gpuVa, ulong size, BufferUsageFlags flags)
+        {
+            size += gpuVa & ((ulong)_context.Capabilities.StorageBufferOffsetAlignment - 1);
+
+            RecordStorageAlignment(_cpStorageBuffers, index, gpuVa);
+
+            gpuVa = BitUtils.AlignDown<ulong>(gpuVa, (ulong)_context.Capabilities.StorageBufferOffsetAlignment);
+
+            ulong address = _channel.MemoryManager.Physical.BufferCache.TranslateAndCreateBuffer(_channel.MemoryManager, gpuVa, size);
+
+            _cpStorageBuffers.SetBounds(index, address, size, flags);
+        }
+
+        /// <summary>
+        /// Sets a storage buffer on the graphics pipeline.
+        /// Storage buffers can be read and written to on shaders.
+        /// </summary>
+        /// <param name="stage">Index of the shader stage</param>
+        /// <param name="index">Index of the storage buffer</param>
+        /// <param name="gpuVa">Start GPU virtual address of the buffer</param>
+        /// <param name="size">Size in bytes of the storage buffer</param>
+        /// <param name="flags">Buffer usage flags</param>
+        public void SetGraphicsStorageBuffer(int stage, int index, ulong gpuVa, ulong size, BufferUsageFlags flags)
+        {
+            size += gpuVa & ((ulong)_context.Capabilities.StorageBufferOffsetAlignment - 1);
+
+            BuffersPerStage buffers = _gpStorageBuffers[stage];
+
+            RecordStorageAlignment(buffers, index, gpuVa);
+
+            gpuVa = BitUtils.AlignDown<ulong>(gpuVa, (ulong)_context.Capabilities.StorageBufferOffsetAlignment);
+
+            ulong address = _channel.MemoryManager.Physical.BufferCache.TranslateAndCreateBuffer(_channel.MemoryManager, gpuVa, size);
+
+            if (buffers.Buffers[index].Address != address ||
+                buffers.Buffers[index].Size != size)
+            {
+                _gpStorageBuffersDirty = true;
+            }
+
+            buffers.SetBounds(index, address, size, flags);
+        }
+
+        /// <summary>
+        /// Sets a uniform buffer on the compute pipeline.
+        /// Uniform buffers are read-only from shaders, and have a small capacity.
+        /// </summary>
+        /// <param name="index">Index of the uniform buffer</param>
+        /// <param name="gpuVa">Start GPU virtual address of the buffer</param>
+        /// <param name="size">Size in bytes of the storage buffer</param>
+        public void SetComputeUniformBuffer(int index, ulong gpuVa, ulong size)
+        {
+            ulong address = _channel.MemoryManager.Physical.BufferCache.TranslateAndCreateBuffer(_channel.MemoryManager, gpuVa, size);
+
+            _cpUniformBuffers.SetBounds(index, address, size);
+        }
+
+        /// <summary>
+        /// Sets a uniform buffer on the graphics pipeline.
+        /// Uniform buffers are read-only from shaders, and have a small capacity.
+        /// </summary>
+        /// <param name="stage">Index of the shader stage</param>
+        /// <param name="index">Index of the uniform buffer</param>
+        /// <param name="gpuVa">Start GPU virtual address of the buffer</param>
+        /// <param name="size">Size in bytes of the storage buffer</param>
+        public void SetGraphicsUniformBuffer(int stage, int index, ulong gpuVa, ulong size)
+        {
+            ulong address = _channel.MemoryManager.Physical.BufferCache.TranslateAndCreateBuffer(_channel.MemoryManager, gpuVa, size);
+
+            _gpUniformBuffers[stage].SetBounds(index, address, size);
+            _gpUniformBuffersDirty = true;
+        }
+
+        /// <summary>
+        /// Sets the binding points for the storage buffers bound on the compute pipeline.
+        /// </summary>
+        /// <param name="bindings">Bindings for the active shader</param>
+        public void SetComputeBufferBindings(CachedShaderBindings bindings)
+        {
+            _cpStorageBuffers.SetBindings(bindings.StorageBufferBindings[0]);
+            _cpUniformBuffers.SetBindings(bindings.ConstantBufferBindings[0]);
+        }
+
+        /// <summary>
+        /// Sets the binding points for the storage buffers bound on the graphics pipeline.
+        /// </summary>
+        /// <param name="bindings">Bindings for the active shader</param>
+        public void SetGraphicsBufferBindings(CachedShaderBindings bindings)
+        {
+            for (int i = 0; i < Constants.ShaderStages; i++)
+            {
+                _gpStorageBuffers[i].SetBindings(bindings.StorageBufferBindings[i]);
+                _gpUniformBuffers[i].SetBindings(bindings.ConstantBufferBindings[i]);
+            }
+
+            _gpStorageBuffersDirty = true;
+            _gpUniformBuffersDirty = true;
+        }
+
+        /// <summary>
+        /// Gets a bit mask indicating which compute uniform buffers are currently bound.
+        /// </summary>
+        /// <returns>Mask where each bit set indicates a bound constant buffer</returns>
+        public uint GetComputeUniformBufferUseMask()
+        {
+            uint mask = 0;
+
+            for (int i = 0; i < _cpUniformBuffers.Buffers.Length; i++)
+            {
+                if (_cpUniformBuffers.Buffers[i].Address != 0)
+                {
+                    mask |= 1u << i;
+                }
+            }
+
+            return mask;
+        }
+
+        /// <summary>
+        /// Gets a bit mask indicating which graphics uniform buffers are currently bound.
+        /// </summary>
+        /// <param name="stage">Index of the shader stage</param>
+        /// <returns>Mask where each bit set indicates a bound constant buffer</returns>
+        public uint GetGraphicsUniformBufferUseMask(int stage)
+        {
+            uint mask = 0;
+
+            for (int i = 0; i < _gpUniformBuffers[stage].Buffers.Length; i++)
+            {
+                if (_gpUniformBuffers[stage].Buffers[i].Address != 0)
+                {
+                    mask |= 1u << i;
+                }
+            }
+
+            return mask;
+        }
+
+        /// <summary>
+        /// Gets the address of the compute uniform buffer currently bound at the given index.
+        /// </summary>
+        /// <param name="index">Index of the uniform buffer binding</param>
+        /// <returns>The uniform buffer address, or an undefined value if the buffer is not currently bound</returns>
+        public ulong GetComputeUniformBufferAddress(int index)
+        {
+            return _cpUniformBuffers.Buffers[index].Address;
+        }
+
+        /// <summary>
+        /// Gets the address of the graphics uniform buffer currently bound at the given index.
+        /// </summary>
+        /// <param name="stage">Index of the shader stage</param>
+        /// <param name="index">Index of the uniform buffer binding</param>
+        /// <returns>The uniform buffer address, or an undefined value if the buffer is not currently bound</returns>
+        public ulong GetGraphicsUniformBufferAddress(int stage, int index)
+        {
+            return _gpUniformBuffers[stage].Buffers[index].Address;
+        }
+
+        /// <summary>
+        /// Gets the bounds of the uniform buffer currently bound at the given index.
+        /// </summary>
+        /// <param name="isCompute">Indicates whenever the uniform is requested by the 3D or compute engine</param>
+        /// <param name="stage">Index of the shader stage, if the uniform is for the 3D engine</param>
+        /// <param name="index">Index of the uniform buffer binding</param>
+        /// <returns>The uniform buffer bounds, or an undefined value if the buffer is not currently bound</returns>
+        public ref BufferBounds GetUniformBufferBounds(bool isCompute, int stage, int index)
+        {
+            if (isCompute)
+            {
+                return ref _cpUniformBuffers.Buffers[index];
+            }
+            else
+            {
+                return ref _gpUniformBuffers[stage].Buffers[index];
+            }
+        }
+
+        /// <summary>
+        /// Ensures that the compute engine bindings are visible to the host GPU.
+        /// Note: this actually performs the binding using the host graphics API.
+        /// </summary>
+        public void CommitComputeBindings()
+        {
+            var bufferCache = _channel.MemoryManager.Physical.BufferCache;
+
+            BindBuffers(bufferCache, _cpStorageBuffers, isStorage: true);
+            BindBuffers(bufferCache, _cpUniformBuffers, isStorage: false);
+
+            CommitBufferTextureBindings();
+
+            // Force rebind after doing compute work.
+            Rebind();
+        }
+
+        /// <summary>
+        /// Commit any queued buffer texture bindings.
+        /// </summary>
+        private void CommitBufferTextureBindings()
+        {
+            if (_bufferTextures.Count > 0)
+            {
+                foreach (var binding in _bufferTextures)
+                {
+                    var isStore = binding.BindingInfo.Flags.HasFlag(TextureUsageFlags.ImageStore);
+                    var range = _channel.MemoryManager.Physical.BufferCache.GetBufferRange(binding.Address, binding.Size, isStore);
+                    binding.Texture.SetStorage(range);
+
+                    // The texture must be rebound to use the new storage if it was updated.
+
+                    if (binding.IsImage)
+                    {
+                        _context.Renderer.Pipeline.SetImage(binding.BindingInfo.Binding, binding.Texture, binding.Format);
+                    }
+                    else
+                    {
+                        _context.Renderer.Pipeline.SetTextureAndSampler(binding.Stage, binding.BindingInfo.Binding, binding.Texture, null);
+                    }
+                }
+
+                _bufferTextures.Clear();
+            }
+        }
+
+        /// <summary>
+        /// Ensures that the graphics engine bindings are visible to the host GPU.
+        /// Note: this actually performs the binding using the host graphics API.
+        /// </summary>
+        public void CommitGraphicsBindings()
+        {
+            var bufferCache = _channel.MemoryManager.Physical.BufferCache;
+
+            if (_indexBufferDirty || _rebind)
+            {
+                _indexBufferDirty = false;
+
+                if (_indexBuffer.Address != 0)
+                {
+                    BufferRange buffer = bufferCache.GetBufferRange(_indexBuffer.Address, _indexBuffer.Size);
+
+                    _context.Renderer.Pipeline.SetIndexBuffer(buffer, _indexBuffer.Type);
+                }
+            }
+            else if (_indexBuffer.Address != 0)
+            {
+                bufferCache.SynchronizeBufferRange(_indexBuffer.Address, _indexBuffer.Size);
+            }
+
+            uint vbEnableMask = _vertexBuffersEnableMask;
+
+            if (_vertexBuffersDirty || _rebind)
+            {
+                _vertexBuffersDirty = false;
+
+                Span<VertexBufferDescriptor> vertexBuffers = stackalloc VertexBufferDescriptor[Constants.TotalVertexBuffers];
+
+                for (int index = 0; (vbEnableMask >> index) != 0; index++)
+                {
+                    VertexBuffer vb = _vertexBuffers[index];
+
+                    if (vb.Address == 0)
+                    {
+                        continue;
+                    }
+
+                    BufferRange buffer = bufferCache.GetBufferRange(vb.Address, vb.Size);
+
+                    vertexBuffers[index] = new VertexBufferDescriptor(buffer, vb.Stride, vb.Divisor);
+                }
+
+                _context.Renderer.Pipeline.SetVertexBuffers(vertexBuffers);
+            }
+            else
+            {
+                for (int index = 0; (vbEnableMask >> index) != 0; index++)
+                {
+                    VertexBuffer vb = _vertexBuffers[index];
+
+                    if (vb.Address == 0)
+                    {
+                        continue;
+                    }
+
+                    bufferCache.SynchronizeBufferRange(vb.Address, vb.Size);
+                }
+            }
+
+            if (_transformFeedbackBuffersDirty || _rebind)
+            {
+                _transformFeedbackBuffersDirty = false;
+
+                Span<BufferRange> tfbs = stackalloc BufferRange[Constants.TotalTransformFeedbackBuffers];
+
+                for (int index = 0; index < Constants.TotalTransformFeedbackBuffers; index++)
+                {
+                    BufferBounds tfb = _transformFeedbackBuffers[index];
+
+                    if (tfb.Address == 0)
+                    {
+                        tfbs[index] = BufferRange.Empty;
+                        continue;
+                    }
+
+                    tfbs[index] = bufferCache.GetBufferRange(tfb.Address, tfb.Size, write: true);
+                }
+
+                _context.Renderer.Pipeline.SetTransformFeedbackBuffers(tfbs);
+            }
+            else
+            {
+                for (int index = 0; index < Constants.TotalTransformFeedbackBuffers; index++)
+                {
+                    BufferBounds tfb = _transformFeedbackBuffers[index];
+
+                    if (tfb.Address == 0)
+                    {
+                        continue;
+                    }
+
+                    bufferCache.SynchronizeBufferRange(tfb.Address, tfb.Size);
+                }
+            }
+
+            if (_gpStorageBuffersDirty || _rebind)
+            {
+                _gpStorageBuffersDirty = false;
+
+                BindBuffers(bufferCache, _gpStorageBuffers, isStorage: true);
+            }
+            else
+            {
+                UpdateBuffers(_gpStorageBuffers);
+            }
+
+            if (_gpUniformBuffersDirty || _rebind)
+            {
+                _gpUniformBuffersDirty = false;
+
+                BindBuffers(bufferCache, _gpUniformBuffers, isStorage: false);
+            }
+            else
+            {
+                UpdateBuffers(_gpUniformBuffers);
+            }
+
+            CommitBufferTextureBindings();
+
+            _rebind = false;
+        }
+
+        /// <summary>
+        /// Bind respective buffer bindings on the host API.
+        /// </summary>
+        /// <param name="bufferCache">Buffer cache holding the buffers for the specified ranges</param>
+        /// <param name="bindings">Buffer memory ranges to bind</param>
+        /// <param name="isStorage">True to bind as storage buffer, false to bind as uniform buffer</param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        private void BindBuffers(BufferCache bufferCache, BuffersPerStage[] bindings, bool isStorage)
+        {
+            int rangesCount = 0;
+
+            Span<BufferAssignment> ranges = _ranges;
+
+            for (ShaderStage stage = ShaderStage.Vertex; stage <= ShaderStage.Fragment; stage++)
+            {
+                ref var buffers = ref bindings[(int)stage - 1];
+
+                for (int index = 0; index < buffers.Count; index++)
+                {
+                    ref var bindingInfo = ref buffers.Bindings[index];
+
+                    BufferBounds bounds = buffers.Buffers[bindingInfo.Slot];
+
+                    if (bounds.Address != 0)
+                    {
+                        var isWrite = bounds.Flags.HasFlag(BufferUsageFlags.Write);
+                        var range = isStorage
+                            ? bufferCache.GetBufferRangeTillEnd(bounds.Address, bounds.Size, isWrite)
+                            : bufferCache.GetBufferRange(bounds.Address, bounds.Size);
+
+                        ranges[rangesCount++] = new BufferAssignment(bindingInfo.Binding, range);
+                    }
+                }
+            }
+
+            if (rangesCount != 0)
+            {
+                SetHostBuffers(ranges, rangesCount, isStorage);
+            }
+        }
+
+        /// <summary>
+        /// Bind respective buffer bindings on the host API.
+        /// </summary>
+        /// <param name="bufferCache">Buffer cache holding the buffers for the specified ranges</param>
+        /// <param name="buffers">Buffer memory ranges to bind</param>
+        /// <param name="isStorage">True to bind as storage buffer, false to bind as uniform buffer</param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        private void BindBuffers(BufferCache bufferCache, BuffersPerStage buffers, bool isStorage)
+        {
+            int rangesCount = 0;
+
+            Span<BufferAssignment> ranges = _ranges;
+
+            for (int index = 0; index < buffers.Count; index++)
+            {
+                ref var bindingInfo = ref buffers.Bindings[index];
+
+                BufferBounds bounds = buffers.Buffers[bindingInfo.Slot];
+
+                if (bounds.Address != 0)
+                {
+                    var isWrite = bounds.Flags.HasFlag(BufferUsageFlags.Write);
+                    var range = isStorage
+                        ? bufferCache.GetBufferRangeTillEnd(bounds.Address, bounds.Size, isWrite)
+                        : bufferCache.GetBufferRange(bounds.Address, bounds.Size);
+
+                    ranges[rangesCount++] = new BufferAssignment(bindingInfo.Binding, range);
+                }
+            }
+
+            if (rangesCount != 0)
+            {
+                SetHostBuffers(ranges, rangesCount, isStorage);
+            }
+        }
+
+        /// <summary>
+        /// Bind respective buffer bindings on the host API.
+        /// </summary>
+        /// <param name="ranges">Host buffers to bind, with their offsets and sizes</param>
+        /// <param name="first">First binding point</param>
+        /// <param name="count">Number of bindings</param>
+        /// <param name="isStorage">Indicates if the buffers are storage or uniform buffers</param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        private void SetHostBuffers(ReadOnlySpan<BufferAssignment> ranges, int count, bool isStorage)
+        {
+            if (isStorage)
+            {
+                _context.Renderer.Pipeline.SetStorageBuffers(ranges.Slice(0, count));
+            }
+            else
+            {
+                _context.Renderer.Pipeline.SetUniformBuffers(ranges.Slice(0, count));
+            }
+        }
+
+        /// <summary>
+        /// Updates data for the already bound buffer bindings.
+        /// </summary>
+        /// <param name="bindings">Bindings to update</param>
+        private void UpdateBuffers(BuffersPerStage[] bindings)
+        {
+            for (ShaderStage stage = ShaderStage.Vertex; stage <= ShaderStage.Fragment; stage++)
+            {
+                ref var buffers = ref bindings[(int)stage - 1];
+
+                for (int index = 0; index < buffers.Count; index++)
+                {
+                    ref var binding = ref buffers.Bindings[index];
+
+                    BufferBounds bounds = buffers.Buffers[binding.Slot];
+
+                    if (bounds.Address == 0)
+                    {
+                        continue;
+                    }
+
+                    _channel.MemoryManager.Physical.BufferCache.SynchronizeBufferRange(bounds.Address, bounds.Size);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Sets the buffer storage of a buffer texture. This will be bound when the buffer manager commits bindings.
+        /// </summary>
+        /// <param name="stage">Shader stage accessing the texture</param>
+        /// <param name="texture">Buffer texture</param>
+        /// <param name="address">Address of the buffer in memory</param>
+        /// <param name="size">Size of the buffer in bytes</param>
+        /// <param name="bindingInfo">Binding info for the buffer texture</param>
+        /// <param name="format">Format of the buffer texture</param>
+        /// <param name="isImage">Whether the binding is for an image or a sampler</param>
+        public void SetBufferTextureStorage(
+            ShaderStage stage,
+            ITexture texture,
+            ulong address,
+            ulong size,
+            TextureBindingInfo bindingInfo,
+            Format format,
+            bool isImage)
+        {
+            _channel.MemoryManager.Physical.BufferCache.CreateBuffer(address, size);
+
+            _bufferTextures.Add(new BufferTextureBinding(stage, texture, address, size, bindingInfo, format, isImage));
+        }
+
+        /// <summary>
+        /// Force all bound textures and images to be rebound the next time CommitBindings is called.
+        /// </summary>
+        public void Rebind()
+        {
+            _rebind = true;
+        }
+    }
+}