Changed update-Pprameter away from dictionary

RGB.NET.Core/Events/SurfaceLayoutChangedEventArgs.cs

@@ -2,7 +2,6 @@
 // ReSharper disable UnusedAutoPropertyAccessor.Global
 
 using System;
-using System.Collections.Generic;
 
 namespace RGB.NET.Core
 {

RGB.NET.Core/Rendering/Brushes/AbstractBrush.cs

@@ -3,7 +3,6 @@
 // ReSharper disable VirtualMemberNeverOverridden.Global
 
 using System.Collections.Generic;
-using System.Linq;
 
 namespace RGB.NET.Core
 {

RGB.NET.Core/Update/Devices/UpdateQueue.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Buffers;
 using System.Collections.Generic;
 using System.Linq;
 
@@ -16,7 +17,7 @@ namespace RGB.NET.Core
 
         private readonly object _dataLock = new();
         private readonly IDeviceUpdateTrigger _updateTrigger;
-        private Dictionary<TIdentifier, TData>? _currentDataSet;
+        private readonly Dictionary<TIdentifier, TData> _currentDataSet = new();
 
         #endregion
 
@@ -45,17 +46,25 @@ namespace RGB.NET.Core
         /// <param name="customData"><see cref="CustomUpdateData"/> provided by the trigger.</param>
         protected virtual void OnUpdate(object? sender, CustomUpdateData customData)
         {
-            Dictionary<TIdentifier, TData> dataSet;
+            (TIdentifier, TData)[] dataSet;
             lock (_dataLock)
             {
-                if (_currentDataSet == null) return;
+                if (_currentDataSet.Count == 0) return;
 
-                dataSet = _currentDataSet;
+                dataSet = ArrayPool<(TIdentifier, TData)>.Shared.Rent(_currentDataSet.Count);
-                _currentDataSet = null;
+                Span<(TIdentifier, TData)> data = new Span<(TIdentifier, TData)>(dataSet).Slice(0, _currentDataSet.Count);
+
+                int i = 0;
+                foreach ((TIdentifier key, TData value) in _currentDataSet)
+                    data[i++] = (key, value);
+
+                _currentDataSet.Clear();
             }
 
-            if (dataSet.Count != 0)
+            if (dataSet.Length != 0)
                 Update(dataSet);
+
+            ArrayPool<(TIdentifier, TData)>.Shared.Return(dataSet);
         }
 
         /// <summary>
@@ -69,26 +78,22 @@ namespace RGB.NET.Core
         /// Performs the update this queue is responsible for.
         /// </summary>
         /// <param name="dataSet">The set of data that needs to be updated.</param>
-        protected abstract void Update(Dictionary<TIdentifier, TData> dataSet);
+        protected abstract void Update(in ReadOnlySpan<(TIdentifier key, TData color)> dataSet);
 
         /// <summary>
         /// Sets or merges the provided data set in the current dataset and notifies the trigger that there is new data available.
         /// </summary>
         /// <param name="dataSet">The set of data.</param>
         // ReSharper disable once MemberCanBeProtected.Global
-        public virtual void SetData(Dictionary<TIdentifier, TData> dataSet)
+        public virtual void SetData(IEnumerable<(TIdentifier, TData)> dataSet)
         {
-            if (dataSet.Count == 0) return;
+            IList<(TIdentifier, TData)> data = dataSet.ToList();
+            if (data.Count == 0) return;
 
             lock (_dataLock)
             {
-                if (_currentDataSet == null)
+                foreach ((TIdentifier key, TData value) in data)
-                    _currentDataSet = dataSet;
+                    _currentDataSet[key] = value;
-                else
-                {
-                    foreach ((TIdentifier key, TData value) in dataSet)
-                        _currentDataSet[key] = value;
-                }
             }
 
             _updateTrigger.TriggerHasData();
@@ -100,7 +105,7 @@ namespace RGB.NET.Core
         public virtual void Reset()
         {
             lock (_dataLock)
-                _currentDataSet = null;
+                _currentDataSet.Clear();
         }
 
         /// <inheritdoc />
@@ -135,7 +140,7 @@ namespace RGB.NET.Core
         /// Calls <see cref="UpdateQueue{TIdentifier,TData}.SetData"/> for a data set created out of the provided list of <see cref="Led"/>.
         /// </summary>
         /// <param name="leds"></param>
-        public void SetData(IEnumerable<Led> leds) => SetData(leds.ToDictionary(x => x.CustomData ?? x.Id, x => x.Color));
+        public void SetData(IEnumerable<Led> leds) => SetData(leds.Select(x => (x.CustomData ?? x.Id, x.Color)));
 
         #endregion
     }

RGB.NET.Devices.Asus/Generic/AsusUpdateQueue.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System;
 using AuraServiceLib;
 using RGB.NET.Core;
 
@@ -43,7 +43,7 @@ namespace RGB.NET.Devices.Asus
         }
 
         /// <inheritdoc />
-        protected override void Update(Dictionary<object, Color> dataSet)
+        protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
             if (Device == null) return;
 

RGB.NET.Devices.CoolerMaster/Generic/CoolerMasterUpdateQueue.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System;
 using RGB.NET.Core;
 using RGB.NET.Devices.CoolerMaster.Native;
 
@@ -28,7 +28,7 @@ namespace RGB.NET.Devices.CoolerMaster
             : base(updateTrigger)
         {
             this._deviceIndex = deviceIndex;
-            
+
             _deviceMatrix = new _CoolerMasterColorMatrix();
             _deviceMatrix.KeyColor = new _CoolerMasterKeyColor[_CoolerMasterColorMatrix.ROWS, _CoolerMasterColorMatrix.COLUMNS];
         }
@@ -38,12 +38,12 @@ namespace RGB.NET.Devices.CoolerMaster
         #region Methods
 
         /// <inheritdoc />
-        protected override void Update(Dictionary<object, Color> dataSet)
+        protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
-            foreach (KeyValuePair<object, Color> data in dataSet)
+            foreach ((object key, Color color) in dataSet)
             {
-                (int row, int column) = ((int, int))data.Key;
+                (int row, int column) = ((int, int))key;
-                _deviceMatrix.KeyColor[row, column] = new _CoolerMasterKeyColor(data.Value.GetR(), data.Value.GetG(), data.Value.GetB());
+                _deviceMatrix.KeyColor[row, column] = new _CoolerMasterKeyColor(color.GetR(), color.GetG(), color.GetB());
             }
 
             _CoolerMasterSDK.SetAllLedColor(_deviceMatrix, _deviceIndex);

RGB.NET.Devices.Corsair/Generic/CorsairDeviceUpdateQueue.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
 using RGB.NET.Core;
 using RGB.NET.Devices.Corsair.Native;
@@ -36,26 +35,26 @@ namespace RGB.NET.Devices.Corsair
         #region Methods
 
         /// <inheritdoc />
-        protected override void Update(Dictionary<object, Color> dataSet)
+        protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
             int structSize = Marshal.SizeOf(typeof(_CorsairLedColor));
-            IntPtr ptr = Marshal.AllocHGlobal(structSize * dataSet.Count);
+            IntPtr ptr = Marshal.AllocHGlobal(structSize * dataSet.Length);
             IntPtr addPtr = new(ptr.ToInt64());
-            foreach (KeyValuePair<object, Color> data in dataSet)
+            foreach ((object key, Color color) in dataSet)
             {
-                _CorsairLedColor color = new()
+                _CorsairLedColor corsairColor = new()
-                                         {
+                {
-                    ledId = (int)data.Key,
+                    ledId = (int)key,
-                    r = data.Value.GetR(),
+                    r = color.GetR(),
-                    g = data.Value.GetG(),
+                    g = color.GetG(),
-                    b = data.Value.GetB()
+                    b = color.GetB()
                 };
 
-                Marshal.StructureToPtr(color, addPtr, false);
+                Marshal.StructureToPtr(corsairColor, addPtr, false);
                 addPtr = new IntPtr(addPtr.ToInt64() + structSize);
             }
 
-            _CUESDK.CorsairSetLedsColorsBufferByDeviceIndex(_deviceIndex, dataSet.Count, ptr);
+            _CUESDK.CorsairSetLedsColorsBufferByDeviceIndex(_deviceIndex, dataSet.Length, ptr);
             _CUESDK.CorsairSetLedsColorsFlushBuffer();
             Marshal.FreeHGlobal(ptr);
         }

RGB.NET.Devices.DMX/E131/E131UpdateQueue.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Sockets;
 using RGB.NET.Core;
 
@@ -52,15 +51,15 @@ namespace RGB.NET.Devices.DMX.E131
         #region Methods
 
         /// <inheritdoc />
-        protected override void Update(Dictionary<object, Color> dataSet)
+        protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
             DataPacket.SetSequenceNumber(GetNextSequenceNumber());
 
-            foreach (KeyValuePair<object, Color> data in dataSet)
+            foreach ((object key, Color color) in dataSet)
             {
-                LedChannelMapping mapping = (LedChannelMapping)data.Key;
+                LedChannelMapping mapping = (LedChannelMapping)key;
                 foreach ((int channel, Func<Color, byte> getValue) in mapping)
-                    DataPacket.SetChannel(channel, getValue(data.Value));
+                    DataPacket.SetChannel(channel, getValue(color));
             }
 
             _socket.Send(DataPacket, DataPacket.Length);

RGB.NET.Devices.Logitech/PerDevice/LogitechPerDeviceUpdateQueue.cs

@@ -1,6 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
 using RGB.NET.Core;
 using RGB.NET.Devices.Logitech.Native;
 
@@ -27,9 +25,9 @@ namespace RGB.NET.Devices.Logitech
         #region Methods
 
         /// <inheritdoc />
-        protected override void Update(Dictionary<object, Color> dataSet)
+        protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
-            Color color = dataSet.Values.First();
+            Color color = dataSet[0].color;
 
             _LogitechGSDK.LogiLedSetTargetDevice(LogitechDeviceCaps.DeviceRGB);
             _LogitechGSDK.LogiLedSetLighting((int)Math.Round(color.R * 100),

RGB.NET.Devices.Logitech/PerKey/LogitechPerKeyUpdateQueue.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using RGB.NET.Core;
 using RGB.NET.Devices.Logitech.Native;
 
@@ -33,27 +32,27 @@ namespace RGB.NET.Devices.Logitech
         #region Methods
 
         /// <inheritdoc />
-        protected override void Update(Dictionary<object, Color> dataSet)
+        protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
             _LogitechGSDK.LogiLedSetTargetDevice(LogitechDeviceCaps.PerKeyRGB);
 
             Array.Clear(_bitmap, 0, _bitmap.Length);
             bool usesBitmap = false;
-            foreach (KeyValuePair<object, Color> data in dataSet)
+            foreach ((object key, Color color) in dataSet)
             {
-                (LedId id, LogitechLedId customData) = ((LedId, LogitechLedId))data.Key;
+                (LedId id, LogitechLedId customData) = ((LedId, LogitechLedId))key;
 
                 // DarthAffe 26.03.2017: This is only needed since update by name doesn't work as expected for all keys ...
                 if (BitmapMapping.BitmapOffset.TryGetValue(id, out int bitmapOffset))
                 {
-                    BitmapMapping.SetColor(_bitmap, bitmapOffset, data.Value);
+                    BitmapMapping.SetColor(_bitmap, bitmapOffset, color);
                     usesBitmap = true;
                 }
                 else
                     _LogitechGSDK.LogiLedSetLightingForKeyWithKeyName((int)customData,
-                                                                      (int)Math.Round(data.Value.R * 100),
+                                                                      (int)MathF.Round(color.R * 100),
-                                                                      (int)Math.Round(data.Value.G * 100),
+                                                                      (int)MathF.Round(color.G * 100),
-                                                                      (int)Math.Round(data.Value.B * 100));
+                                                                      (int)MathF.Round(color.B * 100));
             }
 
             if (usesBitmap)

RGB.NET.Devices.Logitech/Zone/LogitechZoneUpdateQueue.cs

@@ -13,12 +13,12 @@ namespace RGB.NET.Devices.Logitech
         #region Constants
 
         private static readonly Dictionary<RGBDeviceType, LogitechDeviceType> DEVICE_TYPE_MAPPING = new()
-                                                                                                    {
+        {
-            {RGBDeviceType.Keyboard, LogitechDeviceType.Keyboard},
+            { RGBDeviceType.Keyboard, LogitechDeviceType.Keyboard },
-            {RGBDeviceType.Mouse, LogitechDeviceType.Mouse},
+            { RGBDeviceType.Mouse, LogitechDeviceType.Mouse },
-            {RGBDeviceType.Headset, LogitechDeviceType.Headset},
+            { RGBDeviceType.Headset, LogitechDeviceType.Headset },
-            {RGBDeviceType.Mousepad, LogitechDeviceType.Mousemat},
+            { RGBDeviceType.Mousepad, LogitechDeviceType.Mousemat },
-            {RGBDeviceType.Speaker, LogitechDeviceType.Speaker}
+            { RGBDeviceType.Speaker, LogitechDeviceType.Speaker }
         };
 
         #endregion
@@ -48,17 +48,17 @@ namespace RGB.NET.Devices.Logitech
         #region Methods
 
         /// <inheritdoc />
-        protected override void Update(Dictionary<object, Color> dataSet)
+        protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
             _LogitechGSDK.LogiLedSetTargetDevice(LogitechDeviceCaps.All);
 
-            foreach (KeyValuePair<object, Color> data in dataSet)
+            foreach ((object key, Color color) in dataSet)
             {
-                int zone = (int)data.Key;
+                int zone = (int)key;
                 _LogitechGSDK.LogiLedSetLightingForTargetZone(_deviceType, zone,
-                                                              (int)Math.Round(data.Value.R * 100),
+                                                              (int)MathF.Round(color.R * 100),
-                                                              (int)Math.Round(data.Value.G * 100),
+                                                              (int)MathF.Round(color.G * 100),
-                                                              (int)Math.Round(data.Value.B * 100));
+                                                              (int)MathF.Round(color.B * 100));
             }
         }
 

RGB.NET.Devices.Msi/Generic/MsiDeviceUpdateQueue.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System;
 using RGB.NET.Core;
 using RGB.NET.Devices.Msi.Native;
 
@@ -34,10 +34,10 @@ namespace RGB.NET.Devices.Msi
         #region Methods
 
         /// <inheritdoc />
-        protected override void Update(Dictionary<object, Color> dataSet)
+        protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
-            foreach (KeyValuePair<object, Color> data in dataSet)
+            foreach ((object key, Color color) in dataSet)
-                _MsiSDK.SetLedColor(_deviceType, (int)data.Key, data.Value.GetR(), data.Value.GetG(), data.Value.GetB());
+                _MsiSDK.SetLedColor(_deviceType, (int)key, color.GetR(), color.GetG(), color.GetB());
         }
 
         #endregion

RGB.NET.Devices.Novation/Generic/LimitedColorUpdateQueue.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using RGB.NET.Core;
 using Sanford.Multimedia.Midi;
 
@@ -26,10 +25,10 @@ namespace RGB.NET.Devices.Novation
         #region Methods
 
         /// <inheritdoc />
-        protected override ShortMessage CreateMessage(KeyValuePair<object, Color> data)
+        protected override ShortMessage CreateMessage(object key, in Color color)
         {
-            (byte mode, byte id) = ((byte, byte))data.Key;
+            (byte mode, byte id) = ((byte, byte))key;
-            return new ShortMessage(mode, id, Convert.ToByte(ConvertColor(data.Value)));
+            return new ShortMessage(mode, id, Convert.ToByte(ConvertColor(color)));
         }
 
         /// <summary>
@@ -38,9 +37,9 @@ namespace RGB.NET.Devices.Novation
         /// </summary>
         /// <param name="color">The <see cref="Color"/> to convert.</param>
         /// <returns>The novation-representation of the <see cref="Color"/>.</returns>
-        protected virtual int ConvertColor(Color color)
+        protected virtual int ConvertColor(in Color color)
         {
-            (double hue, double saturation, double value) = color.GetHSV();
+            (double hue, double _, double value) = color.GetHSV();
 
             if ((hue >= 330) || (hue < 30))
                 return (int)Math.Ceiling(value * 3); // red with brightness 1, 2 or 3

RGB.NET.Devices.Novation/Generic/MidiUpdateQueue.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using RGB.NET.Core;
 using Sanford.Multimedia.Midi;
 
@@ -37,10 +36,10 @@ namespace RGB.NET.Devices.Novation
         #region Methods
 
         /// <inheritdoc />
-        protected override void Update(Dictionary<object, Color> dataSet)
+        protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
-            foreach (KeyValuePair<object, Color> data in dataSet)
+            foreach ((object key, Color color) in dataSet)
-                SendMessage(CreateMessage(data));
+                SendMessage(CreateMessage(key, color));
         }
 
         /// <summary>
@@ -59,7 +58,7 @@ namespace RGB.NET.Devices.Novation
         /// </summary>
         /// <param name="data">The data set to create the message from.</param>
         /// <returns>The message created out of the data set.</returns>
-        protected abstract ShortMessage? CreateMessage(KeyValuePair<object, Color> data);
+        protected abstract ShortMessage? CreateMessage(object key, in Color color);
 
         /// <inheritdoc />
         public override void Dispose()

RGB.NET.Devices.Novation/Generic/RGBColorUpdateQueue.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using RGB.NET.Core;
 using Sanford.Multimedia.Midi;
 
@@ -152,12 +151,12 @@ namespace RGB.NET.Devices.Novation
         #region Methods
 
         /// <inheritdoc />
-        protected override ShortMessage? CreateMessage(KeyValuePair<object, Color> data)
+        protected override ShortMessage? CreateMessage(object key, in Color color)
         {
-            (byte mode, byte id) = ((byte, byte))data.Key;
+            (byte mode, byte id) = ((byte, byte))key;
             if (mode == 0x00) return null;
 
-            return new ShortMessage(mode, id, Convert.ToByte(ConvertColor(data.Value)));
+            return new ShortMessage(mode, id, Convert.ToByte(ConvertColor(color)));
         }
 
         /// <summary>
@@ -166,7 +165,7 @@ namespace RGB.NET.Devices.Novation
         /// </summary>
         /// <param name="color">The <see cref="Color"/> to convert.</param>
         /// <returns>The novation-representation of the <see cref="Color"/>.</returns>
-        protected virtual int ConvertColor(Color color)
+        protected virtual int ConvertColor(in Color color)
         {
             int bestVelocity = 0;
             double bestMatchDistance = double.MaxValue;

RGB.NET.Devices.Razer/ChromaLink/RazerChromaLinkUpdateQueue.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
 using RGB.NET.Core;
 using RGB.NET.Devices.Razer.Native;
@@ -27,15 +26,15 @@ namespace RGB.NET.Devices.Razer
         #region Methods
 
         /// <inheritdoc />
-        protected override IntPtr CreateEffectParams(Dictionary<object, Color> dataSet)
+        protected override IntPtr CreateEffectParams(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
             _Color[] colors = new _Color[_Defines.CHROMALINK_MAX_LEDS];
 
-            foreach (KeyValuePair<object, Color> data in dataSet)
+            foreach ((object key, Color color) in dataSet)
-                colors[(int)data.Key] = new _Color(data.Value);
+                colors[(int)key] = new _Color(color);
 
             _ChromaLinkCustomEffect effectParams = new()
-                                                   { Color = colors };
+            { Color = colors };
 
             IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(effectParams));
             Marshal.StructureToPtr(effectParams, ptr, false);

RGB.NET.Devices.Razer/Generic/RazerUpdateQueue.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using RGB.NET.Core;
 using RGB.NET.Devices.Razer.Native;
 
@@ -35,7 +34,7 @@ namespace RGB.NET.Devices.Razer
         #region Methods
 
         /// <inheritdoc />
-        protected override void Update(Dictionary<object, Color> dataSet)
+        protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
             IntPtr effectParams = CreateEffectParams(dataSet);
             Guid effectId = Guid.NewGuid();
@@ -71,7 +70,7 @@ namespace RGB.NET.Devices.Razer
         /// </summary>
         /// <param name="dataSet">The data to be updated.</param>
         /// <returns>An <see cref="IntPtr"/> pointing to the effect parameter struct.</returns>
-        protected abstract IntPtr CreateEffectParams(Dictionary<object, Color> dataSet);
+        protected abstract IntPtr CreateEffectParams(in ReadOnlySpan<(object key, Color color)> dataSet);
 
         #endregion
     }

RGB.NET.Devices.Razer/Headset/RazerHeadsetUpdateQueue.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
 using RGB.NET.Core;
 using RGB.NET.Devices.Razer.Native;
@@ -27,16 +26,16 @@ namespace RGB.NET.Devices.Razer
         #region Methods
 
         /// <inheritdoc />
-        protected override IntPtr CreateEffectParams(Dictionary<object, Color> dataSet)
+        protected override IntPtr CreateEffectParams(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
             _Color[] colors = new _Color[_Defines.HEADSET_MAX_LEDS];
 
-            foreach (KeyValuePair<object, Color> data in dataSet)
+            foreach ((object key, Color color) in dataSet)
-                colors[(int)data.Key] = new _Color(data.Value);
+                colors[(int)key] = new _Color(color);
 
             _HeadsetCustomEffect effectParams = new()
-                                                { Color = colors };
+            { Color = colors };
-          
+
             IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(effectParams));
             Marshal.StructureToPtr(effectParams, ptr, false);
 

RGB.NET.Devices.Razer/Keyboard/RazerKeyboardUpdateQueue.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
 using RGB.NET.Core;
 using RGB.NET.Devices.Razer.Native;
@@ -27,15 +26,14 @@ namespace RGB.NET.Devices.Razer
         #region Methods
 
         /// <inheritdoc />
-        protected override IntPtr CreateEffectParams(Dictionary<object, Color> dataSet)
+        protected override IntPtr CreateEffectParams(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
             _Color[] colors = new _Color[_Defines.KEYBOARD_MAX_LEDS];
 
-            foreach (KeyValuePair<object, Color> data in dataSet)
+            foreach ((object key, Color color) in dataSet)
-                colors[(int)data.Key] = new _Color(data.Value);
+                colors[(int)key] = new _Color(color);
 
-            _KeyboardCustomEffect effectParams = new()
+            _KeyboardCustomEffect effectParams = new() { Color = colors };
-                                                 { Color = colors };
 
             IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(effectParams));
             Marshal.StructureToPtr(effectParams, ptr, false);

RGB.NET.Devices.Razer/Keypad/RazerKeypadUpdateQueue.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
 using RGB.NET.Core;
 using RGB.NET.Devices.Razer.Native;
@@ -27,15 +26,14 @@ namespace RGB.NET.Devices.Razer
         #region Methods
 
         /// <inheritdoc />
-        protected override IntPtr CreateEffectParams(Dictionary<object, Color> dataSet)
+        protected override IntPtr CreateEffectParams(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
             _Color[] colors = new _Color[_Defines.KEYPAD_MAX_LEDS];
 
-            foreach (KeyValuePair<object, Color> data in dataSet)
+            foreach ((object key, Color color) in dataSet)
-                colors[(int)data.Key] = new _Color(data.Value);
+                colors[(int)key] = new _Color(color);
 
-            _KeypadCustomEffect effectParams = new()
+            _KeypadCustomEffect effectParams = new() { Color = colors };
-                                               { Color = colors };
 
             IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(effectParams));
             Marshal.StructureToPtr(effectParams, ptr, false);

RGB.NET.Devices.Razer/Mouse/RazerMouseUpdateQueue.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
 using RGB.NET.Core;
 using RGB.NET.Devices.Razer.Native;
@@ -27,15 +26,14 @@ namespace RGB.NET.Devices.Razer
         #region Methods
 
         /// <inheritdoc />
-        protected override IntPtr CreateEffectParams(Dictionary<object, Color> dataSet)
+        protected override IntPtr CreateEffectParams(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
             _Color[] colors = new _Color[_Defines.MOUSE_MAX_LEDS];
 
-            foreach (KeyValuePair<object, Color> data in dataSet)
+            foreach ((object key, Color color) in dataSet)
-                colors[(int)data.Key] = new _Color(data.Value);
+                colors[(int)key] = new _Color(color);
 
-            _MouseCustomEffect effectParams = new()
+            _MouseCustomEffect effectParams = new() { Color = colors };
-                                              { Color = colors };
 
             IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(effectParams));
             Marshal.StructureToPtr(effectParams, ptr, false);

RGB.NET.Devices.Razer/Mousepad/RazerMousepadUpdateQueue.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
 using RGB.NET.Core;
 using RGB.NET.Devices.Razer.Native;
@@ -27,15 +26,14 @@ namespace RGB.NET.Devices.Razer
         #region Methods
 
         /// <inheritdoc />
-        protected override IntPtr CreateEffectParams(Dictionary<object, Color> dataSet)
+        protected override IntPtr CreateEffectParams(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
             _Color[] colors = new _Color[_Defines.MOUSEPAD_MAX_LEDS];
 
-            foreach (KeyValuePair<object, Color> data in dataSet)
+            foreach ((object key, Color color) in dataSet)
-                colors[(int)data.Key] = new _Color(data.Value);
+                colors[(int)key] = new _Color(color);
 
-            _MousepadCustomEffect effectParams = new()
+            _MousepadCustomEffect effectParams = new() { Color = colors };
-                                                 { Color = colors };
 
             IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(effectParams));
             Marshal.StructureToPtr(effectParams, ptr, false);

RGB.NET.Devices.SteelSeries/Generic/SteelSeriesDeviceUpdateQueue.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System;
 using System.Linq;
 using RGB.NET.Core;
 using RGB.NET.Devices.SteelSeries.API;
@@ -44,8 +44,8 @@ namespace RGB.NET.Devices.SteelSeries
         }
 
         /// <inheritdoc />
-        protected override void Update(Dictionary<object, Color> dataSet)
+        protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
-            => SteelSeriesSDK.UpdateLeds(_deviceType, dataSet.Select(x => (((SteelSeriesLedId)x.Key).GetAPIName(), x.Value.ToIntArray())).Where(x => x.Item1 != null).ToList()!);
+            => SteelSeriesSDK.UpdateLeds(_deviceType, dataSet.ToArray().Select(x => (((SteelSeriesLedId)x.key).GetAPIName(), x.color.ToIntArray())).Where(x => x.Item1 != null).ToList()!);
 
         #endregion
     }

RGB.NET.Devices.WS281X/Arduino/ArduinoWS2812USBUpdateQueue.cs

@@ -50,9 +50,9 @@ namespace RGB.NET.Devices.WS281X.Arduino
         }
 
         /// <inheritdoc />
-        protected override IEnumerable<byte[]> GetCommands(Dictionary<object, Color> dataSet)
+        protected override IEnumerable<byte[]> GetCommands(IList<(object key, Color color)> dataSet)
         {
-            foreach (IGrouping<int, ((int channel, int key), Color Value)> channelData in dataSet.Select(x => (((int channel, int key))x.Key, x.Value))
+            foreach (IGrouping<int, ((int channel, int key), Color Value)> channelData in dataSet.Select(x => (((int channel, int key))x.key, x.color))
                                                                                                  .GroupBy(x => x.Item1.channel))
             {
                 int channel = channelData.Key;

RGB.NET.Devices.WS281X/Bitwizard/BitwizardWS2812USBUpdateQueue.cs

@@ -36,7 +36,7 @@ namespace RGB.NET.Devices.WS281X.Bitwizard
         }
 
         /// <inheritdoc />
-        protected override IEnumerable<string> GetCommands(Dictionary<object, Color> dataSet)
+        protected override IEnumerable<string> GetCommands(IList<(object key, Color color)> dataSet)
         {
             foreach ((object key, Color value) in dataSet)
                 yield return $"pix {(int)key} {value.AsRGBHexString(false)}";

RGB.NET.Devices.WS281X/Generic/SerialPortUpdateQueue.cs

@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using RGB.NET.Core;
 
 namespace RGB.NET.Devices.WS281X
@@ -56,9 +57,9 @@ namespace RGB.NET.Devices.WS281X
         }
 
         /// <inheritdoc />
-        protected override void Update(Dictionary<object, Color> dataSet)
+        protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
-            foreach (TData command in GetCommands(dataSet))
+            foreach (TData command in GetCommands(dataSet.ToArray()))
             {
                 SerialConnection.ReadTo(Prompt);
                 SendCommand(command);
@@ -70,7 +71,7 @@ namespace RGB.NET.Devices.WS281X
         /// </summary>
         /// <param name="dataSet">The set of data that needs to be updated.</param>
         /// <returns>The commands to be sent.</returns>
-        protected abstract IEnumerable<TData> GetCommands(Dictionary<object, Color> dataSet);
+        protected abstract IEnumerable<TData> GetCommands(IList<(object key, Color color)> dataSet);
 
         /// <summary>
         /// Sends a command as a string followed by a line-break to the device.

RGB.NET.Devices.WS281X/NodeMCU/NodeMCUWS2812USBUpdateQueue.cs

@@ -77,10 +77,9 @@ namespace RGB.NET.Devices.WS281X.NodeMCU
         }
 
         /// <inheritdoc />
-        protected override void Update(Dictionary<object, Color> dataSet)
+        protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
-            foreach (IGrouping<int, ((int channel, int key), Color Value)> channelData in dataSet.Select(x => (((int channel, int key))x.Key, x.Value))
+            foreach (IGrouping<int, ((int channel, int key), Color color)> channelData in dataSet.ToArray().Select(x => (((int channel, int key))x.key, x.color)).GroupBy(x => x.Item1.channel))
-                                                                                                 .GroupBy(x => x.Item1.channel))
             {
                 byte[] buffer = GetBuffer(channelData);
                 _sendDataAction(buffer);
@@ -98,7 +97,7 @@ namespace RGB.NET.Devices.WS281X.NodeMCU
             _udpClient?.Send(buffer, buffer.Length);
         }
 
-        private byte[] GetBuffer(IGrouping<int, ((int channel, int key), Color Value)> data)
+        private byte[] GetBuffer(IGrouping<int, ((int channel, int key) identifier, Color color)> data)
         {
             int channel = data.Key;
             byte[] buffer = _dataBuffer[channel];
@@ -106,8 +105,8 @@ namespace RGB.NET.Devices.WS281X.NodeMCU
             buffer[0] = GetSequenceNumber(channel);
             buffer[1] = (byte)channel;
             int i = 2;
-            foreach ((byte _, byte r, byte g, byte b) in data.OrderBy(x => x.Item1.key)
+            foreach ((byte _, byte r, byte g, byte b) in data.OrderBy(x => x.identifier.key)
-                                                             .Select(x => x.Value.GetRGBBytes()))
+                                                             .Select(x => x.color.GetRGBBytes()))
             {
                 buffer[i++] = r;
                 buffer[i++] = g;

RGB.NET.Devices.Wooting/Generic/WootingUpdateQueue.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System;
 using RGB.NET.Core;
 using RGB.NET.Devices.Wooting.Native;
 
@@ -26,17 +26,17 @@ namespace RGB.NET.Devices.Wooting.Generic
         #region Methods
 
         /// <inheritdoc />
-        protected override void Update(Dictionary<object, Color> dataSet)
+        protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
         {
-            foreach (KeyValuePair<object, Color> data in dataSet)
+            foreach ((object key, Color color) in dataSet)
             {
-                (int row, int column) = ((int, int))data.Key;
+                (int row, int column) = ((int, int))key;
-                _WootingSDK.ArraySetSingle((byte)row, (byte)column, data.Value.GetR(), data.Value.GetG(), data.Value.GetB());
+                _WootingSDK.ArraySetSingle((byte)row, (byte)column, color.GetR(), color.GetG(), color.GetB());
             }
 
             _WootingSDK.ArrayUpdateKeyboard();
         }
-        
+
         #endregion
     }
 }