Update README.md

Add sanity-check to CueSDK.EnableKeypressHandler()

CUE.NET.csproj

@@ -36,9 +36,6 @@
     <DocumentationFile>bin\CUE.NET.XML</DocumentationFile>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="HidSharp, Version=1.5.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>packages\HidSharp.1.5\lib\net35\HidSharp.dll</HintPath>
-    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Drawing" />
@@ -62,6 +59,7 @@
     <Compile Include="Devices\Generic\Enums\CorsairAccessMode.cs" />
     <Compile Include="Devices\Generic\Enums\CorsairDeviceCaps.cs" />
     <Compile Include="Devices\Generic\Enums\CorsairDeviceType.cs" />
+    <Compile Include="Devices\Generic\Enums\CorsairKeyId.cs" />
     <Compile Include="Devices\Generic\Enums\CorsairLedId.cs" />
     <Compile Include="Devices\Generic\EventArgs\ExceptionEventArgs.cs" />
     <Compile Include="Brushes\AbstractBrush.cs" />
@@ -70,8 +68,12 @@
     <Compile Include="Devices\Generic\EventArgs\UpdatedEventArgs.cs" />
     <Compile Include="Devices\Generic\EventArgs\UpdatingEventArgs.cs" />
     <Compile Include="Devices\Generic\LedUpateRequest.cs" />
+    <Compile Include="Devices\HeadsetStand\CorsairHeadsetStand.cs" />
+    <Compile Include="Devices\HeadsetStand\CorsairHeadsetStandDeviceInfo.cs" />
+    <Compile Include="Devices\HeadsetStand\Enums\CorsairHeadsetStandLedId.cs" />
     <Compile Include="Devices\Keyboard\Enums\BrushCalculationMode.cs" />
-    <Compile Include="Devices\Mouse\GlaiveMouse.cs" />
+    <Compile Include="Devices\Keyboard\Enums\CorsairKeyboardKeyId.cs" />
+    <Compile Include="Devices\Mouse\Enums\CorsairMouseKeyId.cs" />
     <Compile Include="Effects\AbstractLedGroupEffect.cs" />
     <Compile Include="Effects\AbstractBrushEffect.cs" />
     <Compile Include="Effects\AbstractEffectTarget.cs" />
@@ -80,6 +82,7 @@
     <Compile Include="Devices\Mousemat\CorsairMousematDeviceInfo.cs" />
     <Compile Include="Devices\Mousemat\Enums\CorsairMousematLedId.cs" />
     <Compile Include="Effects\MoveGradientEffect.cs" />
+    <Compile Include="EventArgs\KeyPressedEventArgs.cs" />
     <Compile Include="Gradients\AbstractGradient.cs" />
     <Compile Include="Gradients\GradientStop.cs" />
     <Compile Include="Gradients\IGradient.cs" />
@@ -136,9 +139,7 @@
     <Compile Include="CueSDK.cs" />
     <Compile Include="Devices\ICueDevice.cs" />
   </ItemGroup>
-  <ItemGroup>
-    <None Include="packages.config" />
-  </ItemGroup>
+  <ItemGroup />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <Import Project="$(MSBuildProjectDirectory)\CUE.NET.targets" />
 </Project>

CUE.NET.nuspec

@@ -3,7 +3,7 @@
   <metadata>
     <id>CUE.NET</id>
     <title>CUE.NET</title>
-    <version>1.1.3.1</version>
+    <version>1.2.0.1</version>
     <authors>Darth Affe</authors>
     <owners>Darth Affe</owners>
     <projectUrl>https://github.com/DarthAffe/CUE.NET</projectUrl>
@@ -11,8 +11,11 @@
     <requireLicenseAcceptance>true</requireLicenseAcceptance>
     <description>Corsair HID SDK Wrapper</description>
     <releaseNotes>
-      - Added an effect-list to the effect-target
-      - Added two lists to allow modification of the native-dll-paths
+      - Updated SDK to 2.18.127
+      - Added methods to use the new GetColor method
+      - Added an event to get the key-change of special keys (G and M)
+      - Fixed missing LoadedArchitecture assignment
+      - Fixed an issue that prevents further reinitializing if an exception was thrown earlier
     </releaseNotes>
     <summary>C# (.NET) Wrapper library around the Corsair CUE-SDK</summary>
     <copyright>Copyright © Wyrez 2017</copyright>

CueSDK.cs

@@ -1,6 +1,7 @@
 // ReSharper disable MemberCanBePrivate.Global
 // ReSharper disable UnusedMember.Global
 
+using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Runtime.InteropServices;
@@ -8,12 +9,13 @@ using CUE.NET.Devices;
 using CUE.NET.Devices.Generic;
 using CUE.NET.Devices.Generic.Enums;
 using CUE.NET.Devices.Headset;
+using CUE.NET.Devices.HeadsetStand;
 using CUE.NET.Devices.Keyboard;
 using CUE.NET.Devices.Mouse;
 using CUE.NET.Devices.Mousemat;
+using CUE.NET.EventArgs;
 using CUE.NET.Exceptions;
 using CUE.NET.Native;
-using System;
 
 namespace CUE.NET
 {
@@ -80,7 +82,6 @@ namespace CUE.NET
         /// </summary>
         public static CorsairMouse MouseSDK { get; private set; }
 
-
         /// <summary>
         /// Gets the managed representation of a headset managed by the CUE-SDK.
         /// Note that currently only one connected headset is supported.
@@ -88,13 +89,35 @@ namespace CUE.NET
         public static CorsairHeadset HeadsetSDK { get; private set; }
 
         /// <summary>
-        /// Gets the managed representation of a moustmat managed by the CUE-SDK.
+        /// Gets the managed representation of a mousemat managed by the CUE-SDK.
         /// Note that currently only one connected mousemat is supported.
         /// </summary>
         public static CorsairMousemat MousematSDK { get; private set; }
 
+        /// <summary>
+        /// Gets the managed representation of a headset stand managed by the CUE-SDK.
+        /// Note that currently only one connected headset stand is supported.
+        /// </summary>
+        public static CorsairHeadsetStand HeadsetStandSDK { get; private set; }
+
         // ReSharper restore UnusedAutoPropertyAccessor.Global
 
+        [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+        private delegate void OnKeyPressedDelegate(IntPtr context, CorsairKeyId keyId, [MarshalAs(UnmanagedType.I1)] bool pressed);
+        private static OnKeyPressedDelegate _onKeyPressedDelegate;
+
+        #endregion
+
+        #region Events
+
+        /// <summary>
+        /// Occurs when the SDK reports that a key is pressed.
+        /// Notice that right now only G- (keyboard) and M- (mouse) keys are supported.
+        /// 
+        /// To enable this event <see cref="EnableKeypressCallback"/> needs to be called.
+        /// </summary>
+        public static event EventHandler<KeyPressedEventArgs> KeyPressed;
+
         #endregion
 
         #region Methods
@@ -122,6 +145,8 @@ namespace CUE.NET
                             return HeadsetSDK != null;
                         case CorsairDeviceType.Mousemat:
                             return MousematSDK != null;
+                        case CorsairDeviceType.HeadsetStand:
+                            return HeadsetStandSDK != null;
                         default:
                             return true;
                     }
@@ -199,14 +224,7 @@ namespace CUE.NET
                         device = KeyboardSDK = new CorsairKeyboard(new CorsairKeyboardDeviceInfo(nativeDeviceInfo));
                         break;
                     case CorsairDeviceType.Mouse:
-                        if(info.Model.ToLower().Contains("glaive"))
-                        {
-                            device = MouseSDK = new GlaiveMouse(new CorsairMouseDeviceInfo(nativeDeviceInfo));
-                        }
-                        else
-                        {
-                            device = MouseSDK = new CorsairMouse(new CorsairMouseDeviceInfo(nativeDeviceInfo));
-                        }
+                        device = MouseSDK = new CorsairMouse(new CorsairMouseDeviceInfo(nativeDeviceInfo));
                         break;
                     case CorsairDeviceType.Headset:
                         device = HeadsetSDK = new CorsairHeadset(new CorsairHeadsetDeviceInfo(nativeDeviceInfo));
@@ -214,6 +232,9 @@ namespace CUE.NET
                     case CorsairDeviceType.Mousemat:
                         device = MousematSDK = new CorsairMousemat(new CorsairMousematDeviceInfo(nativeDeviceInfo));
                         break;
+                    case CorsairDeviceType.HeadsetStand:
+                        device = HeadsetStandSDK = new CorsairHeadsetStand(new CorsairHeadsetStandDeviceInfo(nativeDeviceInfo));
+                        break;
                     // ReSharper disable once RedundantCaseLabel
                     case CorsairDeviceType.Unknown:
                     default:
@@ -228,11 +249,42 @@ namespace CUE.NET
                     Throw(error, true);
             }
 
+            error = LastError;
+            if (error != CorsairError.Success)
+                Throw(error, false);
+
             InitializedDevices = new ReadOnlyCollection<ICueDevice>(devices);
 
             IsInitialized = true;
         }
 
+        /// <summary>
+        /// Enables the keypress-callback.
+        /// This method needs to be called to enable the <see cref="KeyPressed"/>-event.
+        /// 
+        /// WARNING: AFTER THIS METHOD IS CALLED IT'S NO LONGER POSSIBLE TO REINITIALIZE THE SDK!
+        /// </summary>
+        public static void EnableKeypressCallback()
+        {
+            if (!IsInitialized)
+                throw new WrapperException("CueSDK isn't initialized.");
+
+            if (_onKeyPressedDelegate != null)
+                return;
+
+            _onKeyPressedDelegate = OnKeyPressed;
+            _CUESDK.CorsairRegisterKeypressCallback(Marshal.GetFunctionPointerForDelegate(_onKeyPressedDelegate), IntPtr.Zero);
+        }
+
+        /// <summary>
+        /// Resets the colors of all devices back to the last saved color-data. (If there wasn't a manual save, that's the data from the time the SDK was initialized.)
+        /// </summary>
+        public static void Reset()
+        {
+            foreach (ICueDevice device in InitializedDevices)
+                device.RestoreColors();
+        }
+
         /// <summary>
         /// Reinitialize the CUE-SDK and temporarily hand back full control to CUE.
         /// </summary>
@@ -250,10 +302,14 @@ namespace CUE.NET
             if (!IsInitialized)
                 throw new WrapperException("CueSDK isn't initialized.");
 
+            if (_onKeyPressedDelegate != null)
+                throw new WrapperException("Keypress-Callback is enabled.");
+
             KeyboardSDK?.ResetLeds();
             MouseSDK?.ResetLeds();
             HeadsetSDK?.ResetLeds();
             MousematSDK?.ResetLeds();
+            HeadsetStandSDK?.ResetLeds();
 
             _CUESDK.Reload();
 
@@ -304,6 +360,14 @@ namespace CUE.NET
                 if (!reloadedDevices.ContainsKey(CorsairDeviceType.Mousemat)
                     || MousematSDK.MousematDeviceInfo.Model != reloadedDevices[CorsairDeviceType.Mousemat].Model)
                     throw new WrapperException("The previously loaded Mousemat got disconnected.");
+            if (HeadsetStandSDK != null)
+                if (!reloadedDevices.ContainsKey(CorsairDeviceType.HeadsetStand)
+                    || HeadsetStandSDK.HeadsetStandDeviceInfo.Model != reloadedDevices[CorsairDeviceType.HeadsetStand].Model)
+                    throw new WrapperException("The previously loaded Headset Stand got disconnected.");
+
+            error = LastError;
+            if (error != CorsairError.Success)
+                Throw(error, false);
 
             IsInitialized = true;
         }
@@ -318,12 +382,16 @@ namespace CUE.NET
                 MouseSDK = null;
                 HeadsetSDK = null;
                 MousematSDK = null;
+                HeadsetStandSDK = null;
                 IsInitialized = false;
             }
 
             throw new CUEException(error);
         }
 
+        private static void OnKeyPressed(IntPtr context, CorsairKeyId keyId, bool pressed)
+            => KeyPressed?.Invoke(null, new KeyPressedEventArgs(keyId, pressed));
+
         #endregion
     }
 }

Devices/Generic/AbstractCueDevice.cs

@@ -29,6 +29,8 @@ namespace CUE.NET.Devices.Generic
 
         private static DateTime _lastUpdate = DateTime.Now;
 
+        private Dictionary<CorsairLedId, CorsairColor> _colorDataSave;
+
         /// <summary>
         /// Gets generic information provided by CUE for the device.
         /// </summary>
@@ -56,6 +58,7 @@ namespace CUE.NET.Devices.Generic
 
         /// <summary>
         /// Gets or sets the background brush of the keyboard.
+        /// If this is null the last saved color-data is used as background.
         /// </summary>
         public IBrush Brush { get; set; }
 
@@ -153,6 +156,7 @@ namespace CUE.NET.Devices.Generic
         public virtual void Initialize()
         {
             DeviceRectangle = RectangleHelper.CreateRectangleFromRectangles((this).Select(x => x.LedRectangle));
+            SaveColors();
         }
 
         /// <summary>
@@ -187,19 +191,26 @@ namespace CUE.NET.Devices.Generic
         /// Performs an update for all dirty keys, or all keys if flushLeds is set to true.
         /// </summary>
         /// <param name="flushLeds">Specifies whether all keys (including clean ones) should be updated.</param>
-        public void Update(bool flushLeds = false)
+        /// <param name="noRender">Only updates the hardware-leds skippin effects and the render-pass. Only use this if you know what that means!</param>
+        public void Update(bool flushLeds = false, bool noRender = false)
         {
             OnUpdating();
 
-            // Update effects
-            foreach (ILedGroup ledGroup in LedGroups)
-                ledGroup.UpdateEffects();
+            if (!noRender)
+            {
+                // Update effects
+                foreach (ILedGroup ledGroup in LedGroups)
+                    ledGroup.UpdateEffects();
 
-            // Render brushes
-            Render(this);
-            foreach (ILedGroup ledGroup in LedGroups.OrderBy(x => x.ZIndex))
-                Render(ledGroup);
+                // Render brushes
+                if (Brush != null)
+                    Render(this);
+                else
+                    ApplyColorData(_colorDataSave);
 
+                foreach (ILedGroup ledGroup in LedGroups.OrderBy(x => x.ZIndex))
+                    Render(ledGroup);
+            }
             // Device-specific updates
             DeviceUpdate();
 
@@ -262,7 +273,7 @@ namespace CUE.NET.Devices.Generic
             catch (Exception ex) { OnException(ex); }
         }
 
-        protected virtual void UpdateLeds(ICollection<LedUpateRequest> updateRequests)
+        private void UpdateLeds(ICollection<LedUpateRequest> updateRequests)
         {
             updateRequests = updateRequests.Where(x => x.Color != CorsairColor.Transparent).ToList();
 
@@ -293,6 +304,63 @@ namespace CUE.NET.Devices.Generic
             OnLedsUpdated(updateRequests);
         }
 
+        /// <inheritdoc />
+        public void SyncColors()
+        {
+            Dictionary<CorsairLedId, CorsairColor> colorData = GetColors();
+            ApplyColorData(colorData);
+            Update(true, true);
+        }
+
+        /// <inheritdoc />
+        public void SaveColors()
+        {
+            _colorDataSave = GetColors();
+        }
+
+        /// <inheritdoc />
+        public void RestoreColors()
+        {
+            ApplyColorData(_colorDataSave);
+            Update(true, true);
+        }
+
+        private void ApplyColorData(Dictionary<CorsairLedId, CorsairColor> colorData)
+        {
+            if (colorData == null) return;
+
+            foreach (KeyValuePair<CorsairLedId, CorsairColor> corsairColor in _colorDataSave)
+                LedMapping[corsairColor.Key].Color = corsairColor.Value;
+        }
+
+        private Dictionary<CorsairLedId, CorsairColor> GetColors()
+        {
+            int structSize = Marshal.SizeOf(typeof(_CorsairLedColor));
+            IntPtr ptr = Marshal.AllocHGlobal(structSize * LedMapping.Count);
+            IntPtr addPtr = new IntPtr(ptr.ToInt64());
+            foreach (KeyValuePair<CorsairLedId, CorsairLed> led in LedMapping)
+            {
+                _CorsairLedColor color = new _CorsairLedColor { ledId = (int)led.Value.Id };
+                Marshal.StructureToPtr(color, addPtr, false);
+                addPtr = new IntPtr(addPtr.ToInt64() + structSize);
+            }
+            _CUESDK.CorsairGetLedsColors(LedMapping.Count, ptr);
+
+            IntPtr readPtr = ptr;
+            Dictionary<CorsairLedId, CorsairColor> colorData = new Dictionary<CorsairLedId, CorsairColor>();
+            for (int i = 0; i < LedMapping.Count; i++)
+            {
+                _CorsairLedColor ledColor = (_CorsairLedColor)Marshal.PtrToStructure(readPtr, typeof(_CorsairLedColor));
+                colorData.Add((CorsairLedId)ledColor.ledId, new CorsairColor((byte)ledColor.r, (byte)ledColor.g, (byte)ledColor.b));
+
+                readPtr = new IntPtr(readPtr.ToInt64() + structSize);
+            }
+
+            Marshal.FreeHGlobal(ptr);
+
+            return colorData;
+        }
+
         #endregion
 
         #region LedGroup

Devices/Generic/Enums/CorsairDeviceType.cs

@@ -15,6 +15,7 @@ namespace CUE.NET.Devices.Generic.Enums
         Mouse = 1,
         Keyboard = 2,
         Headset = 3,
-        Mousemat = 4
+        Mousemat = 4,
+        HeadsetStand = 5
     };
 }

Devices/Generic/Enums/CorsairKeyId.cs

@@ -0,0 +1,46 @@
+// ReSharper disable InconsistentNaming
+
+#pragma warning disable 1591 // Missing XML comment for publicly visible type or member
+
+namespace CUE.NET.Devices.Generic.Enums
+{
+    /// <summary>
+    /// Contains list of all KeyIds available for all corsair devices.
+    /// </summary>
+    public enum CorsairKeyId
+    {
+        Invalid = 0,
+
+        G1 = 1,
+        G2 = 2,
+        G3 = 3,
+        G4 = 4,
+        G5 = 5,
+        G6 = 6,
+        G7 = 7,
+        G8 = 8,
+        G9 = 9,
+        G10 = 10,
+        G11 = 11,
+        G12 = 12,
+        G13 = 13,
+        G14 = 14,
+        G15 = 15,
+        G16 = 16,
+        G17 = 17,
+        G18 = 18,
+
+        M1 = 19,
+        M2 = 20,
+        M3 = 21,
+        M4 = 22,
+        M5 = 23,
+        M6 = 24,
+        M7 = 25,
+        M8 = 26,
+        M9 = 27,
+        M10 = 28,
+        M11 = 29,
+        M12 = 30,
+    }
+}

Devices/Generic/Enums/CorsairLedId.cs

@@ -205,5 +205,15 @@ namespace CUE.NET.Devices.Generic.Enums
         Lightbar17 = 186,
         Lightbar18 = 187,
         Lightbar19 = 188,
+
+        HeadsetStandZone1 = 191,
+        HeadsetStandZone2 = 192,
+        HeadsetStandZone3 = 193,
+        HeadsetStandZone4 = 194,
+        HeadsetStandZone5 = 195,
+        HeadsetStandZone6 = 196,
+        HeadsetStandZone7 = 197,
+        HeadsetStandZone8 = 198,
+        HeadsetStandZone9 = 199,
     }
 }

Devices/HeadsetStand/CorsairHeadsetStand.cs

@@ -0,0 +1,91 @@
+// ReSharper disable UnusedAutoPropertyAccessor.Global
+// ReSharper disable MemberCanBePrivate.Global
+// ReSharper disable UnusedMember.Global
+
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Runtime.InteropServices;
+using CUE.NET.Devices.Generic;
+using CUE.NET.Devices.Generic.Enums;
+using CUE.NET.Exceptions;
+using CUE.NET.Native;
+
+namespace CUE.NET.Devices.HeadsetStand
+{
+    /// <summary>
+    /// Represents the SDK for a corsair headset stand.
+    /// </summary>
+    public class CorsairHeadsetStand : AbstractCueDevice
+    {
+        #region Properties & Fields
+
+        /// <summary>
+        /// Gets specific information provided by CUE for the headset stand.
+        /// </summary>
+        public CorsairHeadsetStandDeviceInfo HeadsetStandDeviceInfo { get; }
+
+        #endregion
+
+        #region Constructors
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CorsairHeadsetStand"/> class.
+        /// </summary>
+        /// <param name="info">The specific information provided by CUE for the headset stand</param>
+        internal CorsairHeadsetStand(CorsairHeadsetStandDeviceInfo info)
+            : base(info)
+        {
+            this.HeadsetStandDeviceInfo = info;
+        }
+
+        #endregion
+
+        #region Methods
+
+        /// <summary>
+        /// Initializes the headset stand.
+        /// </summary>
+        public override void Initialize()
+        {
+            int deviceCount = _CUESDK.CorsairGetDeviceCount();
+
+            // Get headset stand device index
+            int headsetStandIndex = -1;
+            for (int i = 0; i < deviceCount; i++)
+            {
+                _CorsairDeviceInfo nativeDeviceInfo = (_CorsairDeviceInfo)Marshal.PtrToStructure(_CUESDK.CorsairGetDeviceInfo(i), typeof(_CorsairDeviceInfo));
+                GenericDeviceInfo info = new GenericDeviceInfo(nativeDeviceInfo);
+                if (info.Type != CorsairDeviceType.HeadsetStand)
+                    continue;
+
+                headsetStandIndex = i;
+                break;
+            }
+            if (headsetStandIndex < 0)
+                throw new WrapperException("Can't determine headset stand device index");
+
+            _CorsairLedPositions nativeLedPositions = (_CorsairLedPositions)Marshal.PtrToStructure(_CUESDK.CorsairGetLedPositionsByDeviceIndex(headsetStandIndex), typeof(_CorsairLedPositions));
+            int structSize = Marshal.SizeOf(typeof(_CorsairLedPosition));
+            IntPtr ptr = nativeLedPositions.pLedPosition;
+
+            // Put the positions in an array for sorting later on
+            List<_CorsairLedPosition> positions = new List<_CorsairLedPosition>();
+            for (int i = 0; i < nativeLedPositions.numberOfLed; i++)
+            {
+                _CorsairLedPosition ledPosition = (_CorsairLedPosition)Marshal.PtrToStructure(ptr, typeof(_CorsairLedPosition));
+                ptr = new IntPtr(ptr.ToInt64() + structSize);
+                positions.Add(ledPosition);
+            }
+
+            // Sort for easy iteration by clients
+            foreach (_CorsairLedPosition ledPosition in positions.OrderBy(p => p.ledId))
+                InitializeLed(ledPosition.ledId, new RectangleF((float)ledPosition.left, (float)ledPosition.top, (float)ledPosition.width, (float)ledPosition.height));
+
+            base.Initialize();
+        }
+
+        #endregion
+    }
+}

Devices/HeadsetStand/CorsairHeadsetStandDeviceInfo.cs

@@ -0,0 +1,26 @@
+// ReSharper disable MemberCanBePrivate.Global
+// ReSharper disable UnusedAutoPropertyAccessor.Global
+
+using CUE.NET.Devices.Generic;
+using CUE.NET.Native;
+
+namespace CUE.NET.Devices.HeadsetStand
+{
+    /// <summary>
+    /// Represents specific information for a CUE headset stand.
+    /// </summary>
+    public class CorsairHeadsetStandDeviceInfo : GenericDeviceInfo
+    {
+        #region Constructors
+
+        /// <summary>
+        /// Internal constructor of managed <see cref="CorsairHeadsetStandDeviceInfo" />.
+        /// </summary>
+        /// <param name="nativeInfo">The native <see cref="_CorsairDeviceInfo" />-struct</param>
+        internal CorsairHeadsetStandDeviceInfo(_CorsairDeviceInfo nativeInfo)
+            : base(nativeInfo)
+        { }
+
+        #endregion
+    }
+}

Devices/HeadsetStand/Enums/CorsairHeadsetStandLedId.cs

@@ -0,0 +1,26 @@
+// ReSharper disable UnusedMember.Global
+// ReSharper disable InconsistentNaming
+
+#pragma warning disable 1591 // Missing XML comment for publicly visible type or member
+
+using CUE.NET.Devices.Generic.Enums;
+
+namespace CUE.NET.Devices.HeadsetStand.Enums
+{
+    /// <summary>
+    /// Contains list of all LEDs available for corsair headset stands.
+    /// </summary>
+    public static class CorsairHeadsetStandLedId
+    {
+        public const CorsairLedId Invalid = CorsairLedId.Invalid;
+        public const CorsairLedId HeadsetStandZone1 = CorsairLedId.HeadsetStandZone1;
+        public const CorsairLedId HeadsetStandZone2 = CorsairLedId.HeadsetStandZone2;
+        public const CorsairLedId HeadsetStandZone3 = CorsairLedId.HeadsetStandZone3;
+        public const CorsairLedId HeadsetStandZone4 = CorsairLedId.HeadsetStandZone4;
+        public const CorsairLedId HeadsetStandZone5 = CorsairLedId.HeadsetStandZone5;
+        public const CorsairLedId HeadsetStandZone6 = CorsairLedId.HeadsetStandZone6;
+        public const CorsairLedId HeadsetStandZone7 = CorsairLedId.HeadsetStandZone7;
+        public const CorsairLedId HeadsetStandZone8 = CorsairLedId.HeadsetStandZone8;
+        public const CorsairLedId HeadsetStandZone9 = CorsairLedId.HeadsetStandZone9;
+    }
+}

Devices/ICueDevice.cs

@@ -140,10 +140,26 @@ namespace CUE.NET.Devices
         void Initialize();
 
         /// <summary>
-        /// Perform an update for all dirty keys, or all keys if flushLeds is set to true.
+        /// Performs an update for all dirty keys, or all keys if flushLeds is set to true.
         /// </summary>
         /// <param name="flushLeds">Specifies whether all keys (including clean ones) should be updated.</param>
-        void Update(bool flushLeds = false);
+        /// <param name="noRender">Only updates the hardware-leds skippin effects and the render-pass. Only use this if you know what that means!</param>
+        void Update(bool flushLeds = false, bool noRender = false);
+
+        /// <summary>
+        /// Reads the currently active colors from the device and sync them with the internal state.
+        /// </summary>
+        void SyncColors();
+
+        /// <summary>
+        /// Saves the currently active colors from the device.
+        /// </summary>
+        void SaveColors();
+
+        /// <summary>
+        /// Restores the last saved colors.
+        /// </summary>
+        void RestoreColors();
 
         /// <summary>
         /// Attaches the given ledgroup.

Devices/Keyboard/Enums/CorsairKeyboardKeyId.cs

@@ -0,0 +1,36 @@
+// ReSharper disable UnusedMember.Global
+// ReSharper disable InconsistentNaming
+
+#pragma warning disable 1591 // Missing XML comment for publicly visible type or member
+
+using CUE.NET.Devices.Generic.Enums;
+
+namespace CUE.NET.Devices.Keyboard.Enums
+{
+    /// <summary>
+    /// Contains list of all LEDs available for corsair keyboards.
+    /// </summary>
+    public static class CorsairKeyboardKeyId
+    {
+        public const CorsairKeyId Invalid = CorsairKeyId.Invalid;
+
+        public const CorsairKeyId G1 = CorsairKeyId.G1;
+        public const CorsairKeyId G2 = CorsairKeyId.G2;
+        public const CorsairKeyId G3 = CorsairKeyId.G3;
+        public const CorsairKeyId G4 = CorsairKeyId.G4;
+        public const CorsairKeyId G5 = CorsairKeyId.G5;
+        public const CorsairKeyId G6 = CorsairKeyId.G6;
+        public const CorsairKeyId G7 = CorsairKeyId.G7;
+        public const CorsairKeyId G8 = CorsairKeyId.G8;
+        public const CorsairKeyId G9 = CorsairKeyId.G9;
+        public const CorsairKeyId G10 = CorsairKeyId.G10;
+        public const CorsairKeyId G11 = CorsairKeyId.G11;
+        public const CorsairKeyId G12 = CorsairKeyId.G12;
+        public const CorsairKeyId G13 = CorsairKeyId.G13;
+        public const CorsairKeyId G14 = CorsairKeyId.G14;
+        public const CorsairKeyId G15 = CorsairKeyId.G15;
+        public const CorsairKeyId G16 = CorsairKeyId.G16;
+        public const CorsairKeyId G17 = CorsairKeyId.G17;
+        public const CorsairKeyId G18 = CorsairKeyId.G18;
+    }
+}

Devices/Mouse/CorsairMouse.cs

@@ -2,10 +2,16 @@
 // ReSharper disable UnusedAutoPropertyAccessor.Global
 // ReSharper disable UnusedMember.Global
 
+using System;
+using System.Collections.Generic;
 using System.Drawing;
+using System.Linq;
+using System.Runtime.InteropServices;
 using CUE.NET.Devices.Generic;
+using CUE.NET.Devices.Generic.Enums;
 using CUE.NET.Devices.Mouse.Enums;
 using CUE.NET.Exceptions;
+using CUE.NET.Native;
 
 namespace CUE.NET.Devices.Mouse
 {
@@ -44,6 +50,14 @@ namespace CUE.NET.Devices.Mouse
         /// </summary>
         public override void Initialize()
         {
+            // Glaive is a special flake that doesn't follow the default layout
+            if (MouseDeviceInfo.Model == "GLAIVE RGB")
+            {
+                InitializeLed(CorsairMouseLedId.B1, new RectangleF(0, 0, 1, 1)); // Logo
+                InitializeLed(CorsairMouseLedId.B2, new RectangleF(2, 0, 1, 1)); // Front
+                InitializeLed(CorsairMouseLedId.B5, new RectangleF(3, 0, 1, 1)); // Sides
+                return;
+            }
             switch (MouseDeviceInfo.PhysicalLayout)
             {
                 case CorsairPhysicalMouseLayout.Zones1:

Devices/Mouse/Enums/CorsairMouseKeyId.cs

@@ -0,0 +1,30 @@
+// ReSharper disable UnusedMember.Global
+// ReSharper disable InconsistentNaming
+
+#pragma warning disable 1591 // Missing XML comment for publicly visible type or member
+
+using CUE.NET.Devices.Generic.Enums;
+
+namespace CUE.NET.Devices.Mouse.Enums
+{
+    /// <summary>
+    /// Contains list of all LEDs available for corsair mice.
+    /// </summary>
+    public static class CorsairMouseKeyId
+    {
+        public const CorsairKeyId Invalid = CorsairKeyId.Invalid;
+
+        public const CorsairKeyId M1 = CorsairKeyId.M1;
+        public const CorsairKeyId M2 = CorsairKeyId.M2;
+        public const CorsairKeyId M3 = CorsairKeyId.M3;
+        public const CorsairKeyId M4 = CorsairKeyId.M4;
+        public const CorsairKeyId M5 = CorsairKeyId.M5;
+        public const CorsairKeyId M6 = CorsairKeyId.M6;
+        public const CorsairKeyId M7 = CorsairKeyId.M7;
+        public const CorsairKeyId M8 = CorsairKeyId.M8;
+        public const CorsairKeyId M9 = CorsairKeyId.M9;
+        public const CorsairKeyId M10 = CorsairKeyId.M10;
+        public const CorsairKeyId M11 = CorsairKeyId.M11;
+        public const CorsairKeyId M12 = CorsairKeyId.M12;
+    }
+}

Devices/Mouse/GlaiveMouse.cs

@@ -1,139 +0,0 @@
-using CUE.NET.Devices.Generic;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using HidSharp;
-using System.Drawing;
-using CUE.NET.Devices.Generic.Enums;
-
-namespace CUE.NET.Devices.Mouse
-{
-    public class GlaiveMouse : CorsairMouse
-    {
-        private const int vid = 0x1b1c;
-        private const int pid = 0x1b34;
-
-        private HidDevice dev;
-        private HidStream stream;
-
-        private Color bars;
-        private Color front;
-        private Color logo;
-
-        private bool initialized = false;
-
-        public GlaiveMouse(CorsairMouseDeviceInfo info) : base(info)
-        { }
-
-        public static GlaiveMouse FromCorsairMouse(CorsairMouse mouse)
-        {
-            return new GlaiveMouse(mouse.MouseDeviceInfo);
-        }
-
-        public override void Initialize()
-        {
-            var loader = new HidDeviceLoader();
-            dev = loader.GetDeviceOrDefault(vid, pid);
-            if (!dev.TryOpen(out stream)) throw new Exception("Glaive mouse init error!");
-
-            initialized = true;
-
-            base.Initialize();
-        }
-
-        protected override void UpdateLeds(ICollection<LedUpateRequest> updateRequests)
-        {
-            updateRequests = updateRequests.Where(x => x.Color != CorsairColor.Transparent).ToList();
-
-            OnLedsUpdating(updateRequests);
-
-            if (updateRequests.Any()) // CUE seems to crash if 'CorsairSetLedsColors' is called with a zero length array
-            {
-                //int structSize = Marshal.SizeOf(typeof(_CorsairLedColor));
-                //IntPtr ptr = Marshal.AllocHGlobal(structSize * updateRequests.Count);
-                //IntPtr addPtr = new IntPtr(ptr.ToInt64());
-                //foreach (LedUpateRequest ledUpdateRequest in updateRequests)
-                //{
-                //    _CorsairLedColor color = new _CorsairLedColor
-                //    {
-                //        ledId = (int)ledUpdateRequest.LedId,
-                //        r = ledUpdateRequest.Color.R,
-                //        g = ledUpdateRequest.Color.G,
-                //        b = ledUpdateRequest.Color.B
-                //    };
-
-                //    Marshal.StructureToPtr(color, addPtr, false);
-                //    addPtr = new IntPtr(addPtr.ToInt64() + structSize);
-                //}
-                //_CUESDK.CorsairSetLedsColors(updateRequests.Count, ptr);
-                //Marshal.FreeHGlobal(ptr);
-
-                foreach (LedUpateRequest ledUpdateRequest in updateRequests)
-                {
-                    switch(ledUpdateRequest.LedId)
-                    {
-                        case CorsairLedId.B1:
-                            logo = Color.FromArgb(ledUpdateRequest.Color.R, ledUpdateRequest.Color.G, ledUpdateRequest.Color.B);
-                            break;
-                        case CorsairLedId.B2:
-                            front = Color.FromArgb(ledUpdateRequest.Color.R, ledUpdateRequest.Color.G, ledUpdateRequest.Color.B);
-                            break;
-                        case CorsairLedId.B3:
-                            bars = Color.FromArgb(ledUpdateRequest.Color.R, ledUpdateRequest.Color.G, ledUpdateRequest.Color.B);
-                            break;
-                        default:
-                            break;
-                    }
-                }
-
-                HidUpdate();
-            }
-
-            OnLedsUpdated(updateRequests);
-        }
-
-        private void HidUpdate()
-        {
-            if (initialized)
-            {
-                byte[] buff = new byte[65];
-                buff[1] = 7;
-                buff[2] = 34;
-                buff[3] = 4;
-                buff[4] = 1;
-
-
-
-                //dpi indicator (no idea why but this crap doesnt work)
-                buff[5] = 3;
-                //if (dpiIndicator == 1 || dpiIndicator == 2 || dpiIndicator == 4)
-                //buff[6] = 255;
-                //if (dpiIndicator >= 2)
-                buff[7] = 255;
-                //if (dpiIndicator == 2 || dpiIndicator == 5)
-                buff[8] = 255;
-
-                //bars rgb
-                buff[9] = 6;
-                buff[10] = bars.R;
-                buff[11] = bars.G;
-                buff[12] = bars.B;
-
-                //front rgb
-                buff[13] = 1;
-                buff[14] = front.R;
-                buff[15] = front.G;
-                buff[16] = front.B;
-
-                //logo rgb
-                buff[17] = 2;
-                buff[18] = logo.R;
-                buff[19] = logo.G;
-                buff[20] = logo.B;
-
-                stream.Write(buff);
-            }
-            else throw new Exception("not initialized");
-        }
-    }
-}

EventArgs/KeyPressedEventArgs.cs

@@ -0,0 +1,41 @@
+// ReSharper disable MemberCanBePrivate.Global
+
+using CUE.NET.Devices.Generic.Enums;
+
+namespace CUE.NET.EventArgs
+{
+    /// <summary>
+    ///  Represents the data provided by the <see cref="CueSDK.KeyPressed"/>-event.
+    /// </summary>
+    public class KeyPressedEventArgs : System.EventArgs
+    {
+        #region Properties & Fields
+
+        /// <summary>
+        /// Gets the id of the key.
+        /// </summary>
+        public CorsairKeyId KeyId { get; }
+
+        /// <summary>
+        /// Gets the current status of the key (true = pressed, flase = released).
+        /// </summary>
+        public bool IsPressed { get; }
+
+        #endregion
+
+        #region Constructors
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="KeyPressedEventArgs"/> class.
+        /// </summary>
+        /// <param name="keyId">The id of the key.</param>
+        /// <param name="isPressed">The current status of the key (true = pressed, flase = released).</param>
+        public KeyPressedEventArgs(CorsairKeyId keyId, bool isPressed)
+        {
+            this.KeyId = keyId;
+            this.IsPressed = isPressed;
+        }
+
+        #endregion
+    }
+}

Examples/SimpleDevTest/Program.cs

@@ -13,7 +13,6 @@ using CUE.NET.Effects;
 using CUE.NET.Exceptions;
 using CUE.NET.Gradients;
 using CUE.NET.Groups;
-using CUE.NET.Devices.Mouse;
 
 namespace SimpleDevTest
 {
@@ -23,403 +22,407 @@ namespace SimpleDevTest
 
         public static void Main(string[] args)
         {
-            //Console.WriteLine("Press any key to exit ...");
-            //Console.WriteLine();
-            //Task.Factory.StartNew(
-            //    () =>
-            //    {
-            //        Console.ReadKey();
-            //        Environment.Exit(0);
-            //    });
-
-            //try
-            //{
-            //    bool test = CueSDK.IsSDKAvailable();
-
-            //    // Initialize CUE-SDK
-            //    CueSDK.Initialize();
-            //    Console.WriteLine("Initialized with " + CueSDK.LoadedArchitecture + "-SDK");
-
-            //    CueSDK.KeyboardSDK.Brush = (SolidColorBrush)Color.Black;
-            //    //CueSDK.KeyboardSDK[CorsairLedId.Z].Color = Color.Red;
-            //    //CueSDK.KeyboardSDK[CorsairLedId.Z].IsLocked = true;
-
-            //    float thirdKeyboardWidth = CueSDK.KeyboardSDK.DeviceRectangle.Width / 3f;
-            //    ILedGroup left = new RectangleLedGroup(CueSDK.KeyboardSDK, new RectangleF(CueSDK.KeyboardSDK.DeviceRectangle.X, CueSDK.KeyboardSDK.DeviceRectangle.Y, thirdKeyboardWidth, CueSDK.KeyboardSDK.DeviceRectangle.Height));
-            //    ILedGroup mid = new RectangleLedGroup(CueSDK.KeyboardSDK, new RectangleF(CueSDK.KeyboardSDK.DeviceRectangle.X + thirdKeyboardWidth, CueSDK.KeyboardSDK.DeviceRectangle.Y, thirdKeyboardWidth, CueSDK.KeyboardSDK.DeviceRectangle.Height));
-            //    ILedGroup right = new RectangleLedGroup(CueSDK.KeyboardSDK, new RectangleF(CueSDK.KeyboardSDK.DeviceRectangle.X + thirdKeyboardWidth * 2, CueSDK.KeyboardSDK.DeviceRectangle.Y, thirdKeyboardWidth, CueSDK.KeyboardSDK.DeviceRectangle.Height));
-
-            //    //CueSDK.KeyboardSDK.Brush = new LinearGradientBrush(new LinearGradient(true, new GradientStop(0, Color.Blue), new GradientStop(0.5f, Color.Red)));
-            //    left.Brush = new ConicalGradientBrush(new PointF(0.6f, 0.7f), new RainbowGradient(360, 0));
-            //    left.Brush.AddEffect(new MoveGradientEffect());
-
-            //    mid.Brush = new ConicalGradientBrush(new PointF(0.5f, 0.3f), new RainbowGradient());
-            //    mid.Brush.AddEffect(new MoveGradientEffect());
-
-            //    right.Brush = new ConicalGradientBrush(new PointF(0.4f, 0.7f), new RainbowGradient(360, 0));
-            //    right.Brush.AddEffect(new MoveGradientEffect());
-
-            //    //float halfKeyboardWidth = CueSDK.KeyboardSDK.DeviceRectangle.Width / 2f;
-            //    //ILedGroup left = new RectangleLedGroup(CueSDK.KeyboardSDK, new RectangleF(CueSDK.KeyboardSDK.DeviceRectangle.X, CueSDK.KeyboardSDK.DeviceRectangle.Y, halfKeyboardWidth, CueSDK.KeyboardSDK.DeviceRectangle.Height));
-            //    //ILedGroup right = new RectangleLedGroup(CueSDK.KeyboardSDK, new RectangleF(CueSDK.KeyboardSDK.DeviceRectangle.X + halfKeyboardWidth, CueSDK.KeyboardSDK.DeviceRectangle.Y, halfKeyboardWidth, CueSDK.KeyboardSDK.DeviceRectangle.Height));
-
-            //    ////CueSDK.KeyboardSDK.Brush = new LinearGradientBrush(new LinearGradient(true, new GradientStop(0, Color.Blue), new GradientStop(0.5f, Color.Red)));
-            //    //left.Brush = new ConicalGradientBrush(new PointF(0.6f, 0.6f), new RainbowGradient(360, 0));
-            //    //left.Brush.AddEffect(new MoveGradientEffect());
-
-            //    //right.Brush = new ConicalGradientBrush(new PointF(0.4f, 0.6f), new RainbowGradient());
-            //    //right.Brush.AddEffect(new MoveGradientEffect());
-
-            //    CueSDK.UpdateMode = UpdateMode.Continuous;
-
-            //    //IBrush rainbowBrush = new LinearGradientBrush(new RainbowGradient());
-            //    //rainbowBrush.AddEffect(new FlashEffect { Attack = 5f, Sustain = 1f, Decay = 0, Release = 5f, Interval = 1f });
-            //    //rainbowBrush.AddEffect(new MoveRainbowEffect());
-            //    //rainbowBrush.AddEffect(new RemoveRedEffect());
-
-            //    //foreach (ICueDevice device in CueSDK.InitializedDevices)
-            //    //    AddTestBrush(device, rainbowBrush);
-
-            //    //// Get connected keyboard or throw exception if there is no light controllable keyboard connected
-            //    //CorsairKeyboard keyboard = CueSDK.KeyboardSDK;
-            //    //if (keyboard == null)
-            //    //    throw new WrapperException("No keyboard found");
-
-            //    //const float SPEED = 100f; // mm/sec
-            //    //const float BRUSH_MODE_CHANGE_TIMER = 2f;
-            //    //Random random = new Random();
-
-            //    //keyboard.UpdateMode = UpdateMode.Continuous;
-            //    //keyboard.Brush = new SolidColorBrush(Color.Black);
-
-            //    //RectangleF spot = new RectangleF(keyboard.DeviceRectangle.Width / 2f, keyboard.DeviceRectangle.Y / 2f, 160, 80);
-            //    //PointF target = new PointF(spot.X, spot.Y);
-            //    //RectangleLedGroup spotGroup = new RectangleLedGroup(keyboard, spot) { Brush = new LinearGradientBrush(new RainbowGradient()) };
-
-            //    //float brushModeTimer = BRUSH_MODE_CHANGE_TIMER;
-            //    //keyboard.Updating += (sender, eventArgs) =>
-            //    //{
-            //    //    brushModeTimer -= eventArgs.DeltaTime;
-            //    //    if (brushModeTimer <= 0)
-            //    //    {
-            //    //        spotGroup.Brush.BrushCalculationMode = spotGroup.Brush.BrushCalculationMode == BrushCalculationMode.Relative
-            //    //                                                ? BrushCalculationMode.Absolute : BrushCalculationMode.Relative;
-            //    //        brushModeTimer = BRUSH_MODE_CHANGE_TIMER + brushModeTimer;
-            //    //    }
-
-            //    //    if (spot.Contains(target))
-            //    //        target = new PointF((float)(keyboard.DeviceRectangle.X + (random.NextDouble() * keyboard.DeviceRectangle.Width)),
-            //    //                (float)(keyboard.DeviceRectangle.Y + (random.NextDouble() * keyboard.DeviceRectangle.Height)));
-            //    //    else
-            //    //        spot.Location = Interpolate(spot.Location, target, eventArgs.DeltaTime * SPEED);
-            //    //    spotGroup.Rectangle = spot;
-            //    //};
-
-            //    //CorsairMousemat mousemat = CueSDK.MousematSDK;
-            //    //mousemat.UpdateMode = UpdateMode.Continuous;
-
-            //    //// Left
-            //    //mousemat[CorsairMousematLedId.Zone1].Color = Color.Red;
-            //    //mousemat[CorsairMousematLedId.Zone2].Color = Color.Red;
-            //    //mousemat[CorsairMousematLedId.Zone3].Color = Color.Red;
-            //    //mousemat[CorsairMousematLedId.Zone4].Color = Color.Red;
-            //    //mousemat[CorsairMousematLedId.Zone5].Color = Color.Red;
-            //    //// Bottom
-            //    //mousemat[CorsairMousematLedId.Zone6].Color = Color.LawnGreen;
-            //    //mousemat[CorsairMousematLedId.Zone7].Color = Color.LawnGreen;
-            //    //mousemat[CorsairMousematLedId.Zone8].Color = Color.LawnGreen;
-            //    //mousemat[CorsairMousematLedId.Zone9].Color = Color.LawnGreen;
-            //    //mousemat[CorsairMousematLedId.Zone10].Color = Color.LawnGreen;
-            //    //// Right
-            //    //mousemat[CorsairMousematLedId.Zone11].Color = Color.Blue;
-            //    //mousemat[CorsairMousematLedId.Zone12].Color = Color.Blue;
-            //    //mousemat[CorsairMousematLedId.Zone13].Color = Color.Blue;
-            //    //mousemat[CorsairMousematLedId.Zone14].Color = Color.Blue;
-            //    //mousemat[CorsairMousematLedId.Zone15].Color = Color.Blue;
-
-            //    // Random colors to show update rate
-            //    //foreach (var mousematLed in mousemat.Leds)
-            //    //    mousematLed.Color = GetRandomRainbowColor();
-
-            //    //mousemat.Updating += (sender, eventArgs) =>
-            //    //{
-            //    //    foreach (var mousematLed in mousemat.Leds)
-            //    //    {
-            //    //        mousematLed.Color = ShiftColor(mousematLed.Color, 20);
-            //    //    }
-            //    //};
-
-            //    //keyboard.Brush = new SolidColorBrush(Color.Black);
-            //    //ILedGroup group = new RectangleLedGroup(keyboard, CorsairKeyboardKeyId.F1, CorsairKeyboardKeyId.RightShift);
-            //    //group.Brush = new LinearGradientBrush(new RainbowGradient());
-            //    //bool tmp = false;
-            //    //while (true)
-            //    //{
-            //    //    group.Brush.BrushCalculationMode = tmp ? BrushCalculationMode.Absolute : BrushCalculationMode.Relative;
-
-            //    //    tmp = !tmp;
-            //    //    keyboard.Update();
-            //    //    Wait(1);
-            //    //}
-
-            //    //keyboard.Brush = new SolidColorBrush(Color.Aqua);
-            //    //keyboard.Update();
-
-            //    //ILedGroup specialKeyGroup = new ListLedGroup(keyboard, CorsairKeyboardKeyId.Brightness, CorsairKeyboardKeyId.WinLock);
-            //    //specialKeyGroup.Brush = new SolidColorBrush(Color.Aqua);
-            //    //keyboard.Update();
-
-            //    //// Replacing the specialKeyGroup with this won't work
-            //    //keyboard[CorsairKeyboardKeyId.Brightness].Led.Color = Color.Aqua;
-            //    //keyboard[CorsairKeyboardKeyId.Brightness].Led.IsLocked = true;
-            //    //keyboard[CorsairKeyboardKeyId.WinLock].Led.Color = Color.Aqua;
-            //    //keyboard[CorsairKeyboardKeyId.WinLock].Led.IsLocked = true;
-            //    //keyboard.Update();
-
-            //    //Wait(3);
-
-            //    //CueSDK.Reinitialize();
-            //    ////keyboard.Brush = CueProfiles.LoadProfileByID()[null];
-            //    ////keyboard.Update();
-
-            //    //Wait(3);
-
-            //    //// My Profile 'K95 RGB Default 2' is all black - this could lead to different behavior than cue has since transparent isn't black in CUE.NET
-            //    //// To swap a profile like CUE does we would need to black out the keyboard before 
-            //    //// OR work with a key group containing all keys and leave the background black - this should be always the prefered solution
-            //    //keyboard.Brush = new SolidColorBrush(Color.Black);
-            //    //keyboard.Update();
-            //    ////keyboard.Brush = CueProfiles.LoadProfileByID()["K95 RGB Default 2"];
-            //    ////keyboard.Update();
-
-            //    //Wait(3);
-
-            //    //ListLedGroup ledGroup = new ListLedGroup(keyboard, keyboard['R'].KeyId);
-            //    //ledGroup.Brush = new SolidColorBrush(Color.White);
-            //    //keyboard.Update();
-            //    //Wait(2);
-            //    //ledGroup.RemoveKey(keyboard['R'].KeyId);
-            //    //keyboard['R'].Led.Color = Color.Black;
-            //    //ledGroup.AddKey(keyboard['T'].KeyId);
-            //    //keyboard.Update();
-
-            //    //Wait(10);
-
-            //    //return;
-
-            //    // ---------------------------------------------------------------------------
-            //    // First we'll look at some basic coloring
-
-            //    //Console.WriteLine("Basic color-test ...");
-            //    //// Ink all numbers on the keypad except the '5' purple, we want that to be gray
-            //    //ListLedGroup purpleGroup = new RectangleLedGroup(keyboard, CorsairKeyboardKeyId.Keypad7, CorsairKeyboardKeyId.Keypad3)
-            //    //{ Brush = new SolidColorBrush(Color.Purple) }
-            //    //.Exclude(CorsairKeyboardKeyId.Keypad5);
-            //    //keyboard[CorsairKeyboardKeyId.Keypad5].Led.Color = Color.Gray;
-
-            //    //// Ink the Keys 'r', 'g', 'b' in their respective color
-            //    //// The char access fails for everything except letters (SDK doesn't return a valid keyId)
-            //    //keyboard['R'].Led.Color = Color.Red;
-            //    //keyboard[CorsairKeyboardKeyId.G].Led.Color = Color.Green;
-            //    //keyboard['B'].Led.Color = Color.Blue;
-
-            //    //// Lock the 'r', 'g', 'b' keys. We want them to stay like this forever (commented since it looks quite stupid later, but feel free tu uncomment this)
-            //    ////keyboard['R'].Led.IsLocked = true;
-            //    ////keyboard['G'].Led.IsLocked = true;
-            //    ////keyboard['B'].Led.IsLocked = true;
-
-            //    //// Ink the letters of 'white' white
-            //    //ListLedGroup whiteGroup = new ListLedGroup(keyboard, CorsairKeyboardKeyId.W, CorsairKeyboardKeyId.H, CorsairKeyboardKeyId.I, CorsairKeyboardKeyId.T, CorsairKeyboardKeyId.E)
-            //    //{ Brush = new SolidColorBrush(Color.White) };
-
-            //    //// Ink the keys '1' to '0' yellow
-            //    //RectangleLedGroup yellowGroup = new RectangleLedGroup(keyboard, CorsairKeyboardKeyId.D1, CorsairKeyboardKeyId.D0)
-            //    //{ Brush = new SolidColorBrush(Color.Yellow) };
-
-            //    //// Update the keyboard to show the configured colors, (your CUE settings defines the rest)
-            //    //keyboard.Update();
-
-            //    //Wait(3);
-
-            //    //// Remove all the groups we created above to clear the keyboard
-            //    //purpleGroup.Detach();
-            //    //whiteGroup.Detach();
-            //    //yellowGroup.Detach();
-
-
-            //    //// ---------------------------------------------------------------------------
-            //    //// Next we add a nice linear gradient brush over the keyboard and play around with the offset of one stop
-
-            //    //Console.WriteLine("gradient-brush-test");
-
-            //    //// Create our gradient stop to play with
-            //    //GradientStop moveableStop = new GradientStop(0, Color.FromArgb(0, 255, 0));
-
-            //    //// Create a basic (by default horizontal) brush ...
-            //    //LinearGradientBrush linearBrush = new LinearGradientBrush(new LinearGradient(new GradientStop(0, Color.Blue), moveableStop, new GradientStop(1f, Color.White)));
-
-            //    //// ... and add it as the keyboard background
-            //    //keyboard.Brush = linearBrush;
-
-            //    //// Move the brush from left to right
-            //    //for (float offset = 0; offset <= 1f; offset += 0.02f)
-            //    //{
-            //    //    moveableStop.Offset = offset;
-            //    //    keyboard.Update();
-            //    //    Thread.Sleep(100);
-            //    //}
-
-            //    //// And back to center
-            //    //for (float offset = 1f; offset >= 0.5f; offset -= 0.02f)
-            //    //{
-            //    //    moveableStop.Offset = offset;
-            //    //    keyboard.Update();
-            //    //    Thread.Sleep(100);
-            //    //}
-
-            //    //// "Rotate" the brush (this is of course not the best implementation for this but you see the point)
-            //    //for (float rotateX = 0, rotateY = 0; rotateX <= 1f; rotateX += 0.02f, rotateY = 0.04f)
-            //    //{
-            //    //    if (rotateY > 1f)
-            //    //        rotateY = 1f - (rotateY - 1f);
-
-            //    //    linearBrush.StartPoint = new PointF(rotateX, rotateY);
-            //    //    linearBrush.EndPoint = new PointF(1f - rotateX, 1f - rotateY);
-
-            //    //    keyboard.Update();
-            //    //    Thread.Sleep(100);
-            //    //}
-
-            //    //Wait(2);
-
-            //    //// ---------------------------------------------------------------------------
-            //    //// Time for an even better brush: rainbow
-
-            //    //Console.WriteLine("rainbow-test");
-
-            //    //// Create an simple horizontal rainbow containing two times the full spectrum
-            //    //RainbowGradient rainbowGradient = new RainbowGradient(0, 720);
-
-            //    //// Add the rainbow to the keyboard and perform an initial update
-            //    //keyboard.Brush = new LinearGradientBrush(rainbowGradient);
-            //    //keyboard.Update();
-
-            //    //// Let the rainbow move around for 10 secs
-            //    //for (int i = 0; i < 100; i++)
-            //    //{
-            //    //    rainbowGradient.StartHue += 10f;
-            //    //    rainbowGradient.EndHue += 10f;
-            //    //    keyboard.Update();
-            //    //    Thread.Sleep(100);
-            //    //}
-
-            //    //Wait(2);
-
-
-            //    // ---------------------------------------------------------------------------
-            //    // Now let us move some points random over the keyboard
-            //    // Something like this could become some sort of effect
-
-            //    // Initialize needed stuff
-            //    //    const float SPEED = 6f; // mm/tick
-            //    //Random random = new Random();
-
-            //    //// Flash whole keyboard three times to ... well ... just to make it happen
-            //    //for (int i = 0; i < 3; i++)
-            //    //{
-            //    //    keyboard.Brush = new SolidColorBrush(Color.Aquamarine);
-            //    //    keyboard.Update();
-            //    //    Thread.Sleep(160);
-            //    //    keyboard.Brush = new SolidColorBrush(Color.Black);
-            //    //    keyboard.Update();
-            //    //    Thread.Sleep(200);
-            //    //}
-
-            //    //// Set keyboard 'background' to black with low alpha (this will add a nice "fade" effect instead of just clearing the keyboard every frame)
-            //    //keyboard.Brush = new SolidColorBrush(Color.FromArgb(25, 0, 0, 0));
-
-            //    //// Define how many points we have
-            //    //const int NUM_POINTS = 6;
-
-            //    //// The points we want to draw (rectangle since circles are too hard to calculate :p)
-            //    //RectangleF[] points = new RectangleF[NUM_POINTS];
-
-            //    //// KeyGroups which represents our point on the keyboard
-            //    //RectangleLedGroup[] pointGroups = new RectangleLedGroup[NUM_POINTS];
-
-            //    //// Target of our movement
-            //    //PointF[] targets = new PointF[NUM_POINTS];
-
-            //    //// Initialize all the stuff
-            //    //for (int i = 0; i < NUM_POINTS; i++)
-            //    //{
-            //    //    // Spawn our point  in the top-left corner (right over G1 or on ESC depending on your keyboard)
-            //    //    points[i] = new RectangleF(keyboard.KeyboardRectangle.X, keyboard.KeyboardRectangle.Y, 60, 60);
-            //    //    pointGroups[i] = new RectangleLedGroup(keyboard, points[i], 0.1f) { Brush = new SolidColorBrush(Color.White) };
-            //    //    targets[i] = new PointF(points[i].X, points[i].Y);
-            //    //}
-
-            //    //// We set colors manually since white points are kinda boring (notice, that we use alpha values)
-            //    //pointGroups[0].Brush = new RadialGradientBrush(new LinearGradient(new GradientStop(0, Color.FromArgb(127, 255, 0, 0)), new GradientStop(0.5f, Color.FromArgb(127, 255, 0, 0)), new GradientStop(1, Color.FromArgb(0, 255, 0, 0))));
-            //    //pointGroups[1].Brush = new RadialGradientBrush(new LinearGradient(new GradientStop(0, Color.FromArgb(127, 0, 255, 0)), new GradientStop(0.5f, Color.FromArgb(127, 0, 255, 0)), new GradientStop(1, Color.FromArgb(0, 0, 255, 0))));
-            //    //pointGroups[2].Brush = new RadialGradientBrush(new LinearGradient(new GradientStop(0, Color.FromArgb(127, 0, 0, 255)), new GradientStop(0.5f, Color.FromArgb(127, 0, 0, 255)), new GradientStop(1, Color.FromArgb(0, 0, 0, 255))));
-            //    //pointGroups[3].Brush = new RadialGradientBrush(new LinearGradient(new GradientStop(0, Color.FromArgb(127, 255, 0, 255)), new GradientStop(0.5f, Color.FromArgb(127, 255, 0, 255)), new GradientStop(1, Color.FromArgb(0, 255, 0, 255))));
-            //    //pointGroups[4].Brush = new RadialGradientBrush(new LinearGradient(new GradientStop(0, Color.FromArgb(127, 255, 255, 0)), new GradientStop(0.5f, Color.FromArgb(127, 255, 255, 0)), new GradientStop(1, Color.FromArgb(0, 255, 255, 0))));
-            //    //pointGroups[5].Brush = new RadialGradientBrush(new LinearGradient(new GradientStop(0, Color.FromArgb(127, 0, 255, 255)), new GradientStop(0.5f, Color.FromArgb(127, 0, 255, 255)), new GradientStop(1, Color.FromArgb(0, 0, 255, 255))));
-
-            //    //while (true)
-            //    //{
-            //    //    // Calculate all the points
-            //    //    for (int i = 0; i < NUM_POINTS; i++)
-            //    //    {
-            //    //        // Choose new target if we arrived
-            //    //        if (points[i].Contains(targets[i]))
-            //    //            targets[i] = new PointF((float)(keyboard.KeyboardRectangle.X + (random.NextDouble() * keyboard.KeyboardRectangle.Width)),
-            //    //                    (float)(keyboard.KeyboardRectangle.Y + (random.NextDouble() * keyboard.KeyboardRectangle.Height)));
-            //    //        else
-            //    //            // Calculate movement
-            //    //            points[i].Location = Interpolate(points[i].Location, targets[i], SPEED); // It would be better to calculate from the center of our rectangle but the easy way is enough here
-
-            //    //        // Move our rectangle to the new position
-            //    //        pointGroups[i].Rectangle = points[i];
-            //    //    }
-
-            //    //    // Update changed leds
-            //    //    keyboard.Update();
-
-            //    //    // 20 updates per sec should be enought for this
-            //    //    Thread.Sleep(50);
-            //    //}
-            //}
-            //catch (CUEException ex)
-            //{
-            //    Console.WriteLine("CUE Exception! ErrorCode: " + Enum.GetName(typeof(CorsairError), ex.Error));
-            //}
-            //catch (WrapperException ex)
-            //{
-            //    Console.WriteLine("Wrapper Exception! Message:" + ex.Message);
-            //}
-            //catch (Exception ex)
-            //{
-            //    Console.WriteLine("Exception! Message:" + ex.Message);
-            //}
-
-            //while (true)
-            //    Thread.Sleep(1000); // Don't exit after exception
-
-            CueSDK.Initialize();
-
-            CorsairMouse mouse = CueSDK.MouseSDK;
-
-            //mouse.Initialize();
-
-            mouse[CorsairLedId.B1].Color = Color.Red;
-            mouse[CorsairLedId.B2].Color = Color.Green;
-            mouse[CorsairLedId.B3].Color = Color.Blue;
-
-            mouse.Update();
-
-            Console.ReadLine();
+            Console.WriteLine("Press any key to exit ...");
+            Console.WriteLine();
+            Task.Factory.StartNew(
+                () =>
+                {
+                    Console.ReadKey();
+                    Environment.Exit(0);
+                });
+
+            try
+            {
+                bool test = CueSDK.IsSDKAvailable();
+
+                // Initialize CUE-SDK
+                CueSDK.Initialize();
+                Console.WriteLine("Initialized with " + CueSDK.LoadedArchitecture + "-SDK");
+
+                CueSDK.EnableKeypressCallback();
+
+                CueSDK.KeyPressed += (sender, eventArgs) => Console.WriteLine($"Key {eventArgs.KeyId} {(eventArgs.IsPressed ? "pressed" : "released")}");
+
+                //CueSDK.KeyboardSDK.Brush = (SolidColorBrush)Color.Black;
+                //CueSDK.KeyboardSDK[CorsairLedId.Z].Color = Color.Red;
+                //CueSDK.KeyboardSDK[CorsairLedId.Z].IsLocked = true;
+
+                float thirdKeyboardWidth = CueSDK.KeyboardSDK.DeviceRectangle.Width / 3f;
+                ILedGroup left = new RectangleLedGroup(CueSDK.KeyboardSDK, new RectangleF(CueSDK.KeyboardSDK.DeviceRectangle.X, CueSDK.KeyboardSDK.DeviceRectangle.Y, thirdKeyboardWidth, CueSDK.KeyboardSDK.DeviceRectangle.Height));
+                ILedGroup mid = new RectangleLedGroup(CueSDK.KeyboardSDK, new RectangleF(CueSDK.KeyboardSDK.DeviceRectangle.X + thirdKeyboardWidth, CueSDK.KeyboardSDK.DeviceRectangle.Y, thirdKeyboardWidth, CueSDK.KeyboardSDK.DeviceRectangle.Height));
+                ILedGroup right = new RectangleLedGroup(CueSDK.KeyboardSDK, new RectangleF(CueSDK.KeyboardSDK.DeviceRectangle.X + thirdKeyboardWidth * 2, CueSDK.KeyboardSDK.DeviceRectangle.Y, thirdKeyboardWidth, CueSDK.KeyboardSDK.DeviceRectangle.Height));
+
+                //CueSDK.KeyboardSDK.Brush = new LinearGradientBrush(new LinearGradient(true, new GradientStop(0, Color.Blue), new GradientStop(0.5f, Color.Red)));
+                left.Brush = new ConicalGradientBrush(new PointF(0.6f, 0.7f), new RainbowGradient(360, 0));
+                left.Brush.AddEffect(new MoveGradientEffect());
+                left.Brush.AddEffect(new FlashEffect { Attack = 2, Sustain = 1f, Release = 2, Interval = 1f });
+
+                mid.Brush = new ConicalGradientBrush(new PointF(0.5f, 0.3f), new RainbowGradient());
+                mid.Brush.AddEffect(new MoveGradientEffect());
+                mid.Brush.AddEffect(new FlashEffect { Attack = 2, Sustain = 1f, Release = 2, Interval = 1f });
+
+                right.Brush = new ConicalGradientBrush(new PointF(0.4f, 0.7f), new RainbowGradient(360, 0));
+                right.Brush.AddEffect(new MoveGradientEffect());
+                right.Brush.AddEffect(new FlashEffect { Attack = 2, Sustain = 1f, Release = 2, Interval = 1f });
+
+                //float halfKeyboardWidth = CueSDK.KeyboardSDK.DeviceRectangle.Width / 2f;
+                //ILedGroup left = new RectangleLedGroup(CueSDK.KeyboardSDK, new RectangleF(CueSDK.KeyboardSDK.DeviceRectangle.X, CueSDK.KeyboardSDK.DeviceRectangle.Y, halfKeyboardWidth, CueSDK.KeyboardSDK.DeviceRectangle.Height));
+                //ILedGroup right = new RectangleLedGroup(CueSDK.KeyboardSDK, new RectangleF(CueSDK.KeyboardSDK.DeviceRectangle.X + halfKeyboardWidth, CueSDK.KeyboardSDK.DeviceRectangle.Y, halfKeyboardWidth, CueSDK.KeyboardSDK.DeviceRectangle.Height));
+
+                ////CueSDK.KeyboardSDK.Brush = new LinearGradientBrush(new LinearGradient(true, new GradientStop(0, Color.Blue), new GradientStop(0.5f, Color.Red)));
+                //left.Brush = new ConicalGradientBrush(new PointF(0.6f, 0.6f), new RainbowGradient(360, 0));
+                //left.Brush.AddEffect(new MoveGradientEffect());
+
+                //right.Brush = new ConicalGradientBrush(new PointF(0.4f, 0.6f), new RainbowGradient());
+                //right.Brush.AddEffect(new MoveGradientEffect());
+
+                CueSDK.UpdateMode = UpdateMode.Continuous;
+
+                Wait(5);
+                CueSDK.UpdateMode = UpdateMode.Manual;
+                for (int i = 0; i < 100000; i++)
+                {
+                    CueSDK.Reinitialize();
+                    Console.WriteLine(i);
+                }
+
+                Console.WriteLine("done!");
+                Wait(5);
+
+                //IBrush rainbowBrush = new LinearGradientBrush(new RainbowGradient());
+                //rainbowBrush.AddEffect(new FlashEffect { Attack = 5f, Sustain = 1f, Decay = 0, Release = 5f, Interval = 1f });
+                //rainbowBrush.AddEffect(new MoveRainbowEffect());
+                //rainbowBrush.AddEffect(new RemoveRedEffect());
+
+                //foreach (ICueDevice device in CueSDK.InitializedDevices)
+                //    AddTestBrush(device, rainbowBrush);
+
+                //// Get connected keyboard or throw exception if there is no light controllable keyboard connected
+                //CorsairKeyboard keyboard = CueSDK.KeyboardSDK;
+                //if (keyboard == null)
+                //    throw new WrapperException("No keyboard found");
+
+                //const float SPEED = 100f; // mm/sec
+                //const float BRUSH_MODE_CHANGE_TIMER = 2f;
+                //Random random = new Random();
+
+                //keyboard.UpdateMode = UpdateMode.Continuous;
+                //keyboard.Brush = new SolidColorBrush(Color.Black);
+
+                //RectangleF spot = new RectangleF(keyboard.DeviceRectangle.Width / 2f, keyboard.DeviceRectangle.Y / 2f, 160, 80);
+                //PointF target = new PointF(spot.X, spot.Y);
+                //RectangleLedGroup spotGroup = new RectangleLedGroup(keyboard, spot) { Brush = new LinearGradientBrush(new RainbowGradient()) };
+
+                //float brushModeTimer = BRUSH_MODE_CHANGE_TIMER;
+                //keyboard.Updating += (sender, eventArgs) =>
+                //{
+                //    brushModeTimer -= eventArgs.DeltaTime;
+                //    if (brushModeTimer <= 0)
+                //    {
+                //        spotGroup.Brush.BrushCalculationMode = spotGroup.Brush.BrushCalculationMode == BrushCalculationMode.Relative
+                //                                                ? BrushCalculationMode.Absolute : BrushCalculationMode.Relative;
+                //        brushModeTimer = BRUSH_MODE_CHANGE_TIMER + brushModeTimer;
+                //    }
+
+                //    if (spot.Contains(target))
+                //        target = new PointF((float)(keyboard.DeviceRectangle.X + (random.NextDouble() * keyboard.DeviceRectangle.Width)),
+                //                (float)(keyboard.DeviceRectangle.Y + (random.NextDouble() * keyboard.DeviceRectangle.Height)));
+                //    else
+                //        spot.Location = Interpolate(spot.Location, target, eventArgs.DeltaTime * SPEED);
+                //    spotGroup.Rectangle = spot;
+                //};
+
+                //CorsairMousemat mousemat = CueSDK.MousematSDK;
+                //mousemat.UpdateMode = UpdateMode.Continuous;
+
+                //// Left
+                //mousemat[CorsairMousematLedId.Zone1].Color = Color.Red;
+                //mousemat[CorsairMousematLedId.Zone2].Color = Color.Red;
+                //mousemat[CorsairMousematLedId.Zone3].Color = Color.Red;
+                //mousemat[CorsairMousematLedId.Zone4].Color = Color.Red;
+                //mousemat[CorsairMousematLedId.Zone5].Color = Color.Red;
+                //// Bottom
+                //mousemat[CorsairMousematLedId.Zone6].Color = Color.LawnGreen;
+                //mousemat[CorsairMousematLedId.Zone7].Color = Color.LawnGreen;
+                //mousemat[CorsairMousematLedId.Zone8].Color = Color.LawnGreen;
+                //mousemat[CorsairMousematLedId.Zone9].Color = Color.LawnGreen;
+                //mousemat[CorsairMousematLedId.Zone10].Color = Color.LawnGreen;
+                //// Right
+                //mousemat[CorsairMousematLedId.Zone11].Color = Color.Blue;
+                //mousemat[CorsairMousematLedId.Zone12].Color = Color.Blue;
+                //mousemat[CorsairMousematLedId.Zone13].Color = Color.Blue;
+                //mousemat[CorsairMousematLedId.Zone14].Color = Color.Blue;
+                //mousemat[CorsairMousematLedId.Zone15].Color = Color.Blue;
+
+                // Random colors to show update rate
+                //foreach (var mousematLed in mousemat.Leds)
+                //    mousematLed.Color = GetRandomRainbowColor();
+
+                //mousemat.Updating += (sender, eventArgs) =>
+                //{
+                //    foreach (var mousematLed in mousemat.Leds)
+                //    {
+                //        mousematLed.Color = ShiftColor(mousematLed.Color, 20);
+                //    }
+                //};
+
+                //keyboard.Brush = new SolidColorBrush(Color.Black);
+                //ILedGroup group = new RectangleLedGroup(keyboard, CorsairKeyboardKeyId.F1, CorsairKeyboardKeyId.RightShift);
+                //group.Brush = new LinearGradientBrush(new RainbowGradient());
+                //bool tmp = false;
+                //while (true)
+                //{
+                //    group.Brush.BrushCalculationMode = tmp ? BrushCalculationMode.Absolute : BrushCalculationMode.Relative;
+
+                //    tmp = !tmp;
+                //    keyboard.Update();
+                //    Wait(1);
+                //}
+
+                //keyboard.Brush = new SolidColorBrush(Color.Aqua);
+                //keyboard.Update();
+
+                //ILedGroup specialKeyGroup = new ListLedGroup(keyboard, CorsairKeyboardKeyId.Brightness, CorsairKeyboardKeyId.WinLock);
+                //specialKeyGroup.Brush = new SolidColorBrush(Color.Aqua);
+                //keyboard.Update();
+
+                //// Replacing the specialKeyGroup with this won't work
+                //keyboard[CorsairKeyboardKeyId.Brightness].Led.Color = Color.Aqua;
+                //keyboard[CorsairKeyboardKeyId.Brightness].Led.IsLocked = true;
+                //keyboard[CorsairKeyboardKeyId.WinLock].Led.Color = Color.Aqua;
+                //keyboard[CorsairKeyboardKeyId.WinLock].Led.IsLocked = true;
+                //keyboard.Update();
+
+                //Wait(3);
+
+                //CueSDK.Reinitialize();
+                ////keyboard.Brush = CueProfiles.LoadProfileByID()[null];
+                ////keyboard.Update();
+
+                //Wait(3);
+
+                //// My Profile 'K95 RGB Default 2' is all black - this could lead to different behavior than cue has since transparent isn't black in CUE.NET
+                //// To swap a profile like CUE does we would need to black out the keyboard before 
+                //// OR work with a key group containing all keys and leave the background black - this should be always the prefered solution
+                //keyboard.Brush = new SolidColorBrush(Color.Black);
+                //keyboard.Update();
+                ////keyboard.Brush = CueProfiles.LoadProfileByID()["K95 RGB Default 2"];
+                ////keyboard.Update();
+
+                //Wait(3);
+
+                //ListLedGroup ledGroup = new ListLedGroup(keyboard, keyboard['R'].KeyId);
+                //ledGroup.Brush = new SolidColorBrush(Color.White);
+                //keyboard.Update();
+                //Wait(2);
+                //ledGroup.RemoveKey(keyboard['R'].KeyId);
+                //keyboard['R'].Led.Color = Color.Black;
+                //ledGroup.AddKey(keyboard['T'].KeyId);
+                //keyboard.Update();
+
+                //Wait(10);
+
+                //return;
+
+                // ---------------------------------------------------------------------------
+                // First we'll look at some basic coloring
+
+                //Console.WriteLine("Basic color-test ...");
+                //// Ink all numbers on the keypad except the '5' purple, we want that to be gray
+                //ListLedGroup purpleGroup = new RectangleLedGroup(keyboard, CorsairKeyboardKeyId.Keypad7, CorsairKeyboardKeyId.Keypad3)
+                //{ Brush = new SolidColorBrush(Color.Purple) }
+                //.Exclude(CorsairKeyboardKeyId.Keypad5);
+                //keyboard[CorsairKeyboardKeyId.Keypad5].Led.Color = Color.Gray;
+
+                //// Ink the Keys 'r', 'g', 'b' in their respective color
+                //// The char access fails for everything except letters (SDK doesn't return a valid keyId)
+                //keyboard['R'].Led.Color = Color.Red;
+                //keyboard[CorsairKeyboardKeyId.G].Led.Color = Color.Green;
+                //keyboard['B'].Led.Color = Color.Blue;
+
+                //// Lock the 'r', 'g', 'b' keys. We want them to stay like this forever (commented since it looks quite stupid later, but feel free tu uncomment this)
+                ////keyboard['R'].Led.IsLocked = true;
+                ////keyboard['G'].Led.IsLocked = true;
+                ////keyboard['B'].Led.IsLocked = true;
+
+                //// Ink the letters of 'white' white
+                //ListLedGroup whiteGroup = new ListLedGroup(keyboard, CorsairKeyboardKeyId.W, CorsairKeyboardKeyId.H, CorsairKeyboardKeyId.I, CorsairKeyboardKeyId.T, CorsairKeyboardKeyId.E)
+                //{ Brush = new SolidColorBrush(Color.White) };
+
+                //// Ink the keys '1' to '0' yellow
+                //RectangleLedGroup yellowGroup = new RectangleLedGroup(keyboard, CorsairKeyboardKeyId.D1, CorsairKeyboardKeyId.D0)
+                //{ Brush = new SolidColorBrush(Color.Yellow) };
+
+                //// Update the keyboard to show the configured colors, (your CUE settings defines the rest)
+                //keyboard.Update();
+
+                //Wait(3);
+
+                //// Remove all the groups we created above to clear the keyboard
+                //purpleGroup.Detach();
+                //whiteGroup.Detach();
+                //yellowGroup.Detach();
+
+
+                //// ---------------------------------------------------------------------------
+                //// Next we add a nice linear gradient brush over the keyboard and play around with the offset of one stop
+
+                //Console.WriteLine("gradient-brush-test");
+
+                //// Create our gradient stop to play with
+                //GradientStop moveableStop = new GradientStop(0, Color.FromArgb(0, 255, 0));
+
+                //// Create a basic (by default horizontal) brush ...
+                //LinearGradientBrush linearBrush = new LinearGradientBrush(new LinearGradient(new GradientStop(0, Color.Blue), moveableStop, new GradientStop(1f, Color.White)));
+
+                //// ... and add it as the keyboard background
+                //keyboard.Brush = linearBrush;
+
+                //// Move the brush from left to right
+                //for (float offset = 0; offset <= 1f; offset += 0.02f)
+                //{
+                //    moveableStop.Offset = offset;
+                //    keyboard.Update();
+                //    Thread.Sleep(100);
+                //}
+
+                //// And back to center
+                //for (float offset = 1f; offset >= 0.5f; offset -= 0.02f)
+                //{
+                //    moveableStop.Offset = offset;
+                //    keyboard.Update();
+                //    Thread.Sleep(100);
+                //}
+
+                //// "Rotate" the brush (this is of course not the best implementation for this but you see the point)
+                //for (float rotateX = 0, rotateY = 0; rotateX <= 1f; rotateX += 0.02f, rotateY = 0.04f)
+                //{
+                //    if (rotateY > 1f)
+                //        rotateY = 1f - (rotateY - 1f);
+
+                //    linearBrush.StartPoint = new PointF(rotateX, rotateY);
+                //    linearBrush.EndPoint = new PointF(1f - rotateX, 1f - rotateY);
+
+                //    keyboard.Update();
+                //    Thread.Sleep(100);
+                //}
+
+                //Wait(2);
+
+                //// ---------------------------------------------------------------------------
+                //// Time for an even better brush: rainbow
+
+                //Console.WriteLine("rainbow-test");
+
+                //// Create an simple horizontal rainbow containing two times the full spectrum
+                //RainbowGradient rainbowGradient = new RainbowGradient(0, 720);
+
+                //// Add the rainbow to the keyboard and perform an initial update
+                //keyboard.Brush = new LinearGradientBrush(rainbowGradient);
+                //keyboard.Update();
+
+                //// Let the rainbow move around for 10 secs
+                //for (int i = 0; i < 100; i++)
+                //{
+                //    rainbowGradient.StartHue += 10f;
+                //    rainbowGradient.EndHue += 10f;
+                //    keyboard.Update();
+                //    Thread.Sleep(100);
+                //}
+
+                //Wait(2);
+
+
+                // ---------------------------------------------------------------------------
+                // Now let us move some points random over the keyboard
+                // Something like this could become some sort of effect
+
+                // Initialize needed stuff
+                //    const float SPEED = 6f; // mm/tick
+                //Random random = new Random();
+
+                //// Flash whole keyboard three times to ... well ... just to make it happen
+                //for (int i = 0; i < 3; i++)
+                //{
+                //    keyboard.Brush = new SolidColorBrush(Color.Aquamarine);
+                //    keyboard.Update();
+                //    Thread.Sleep(160);
+                //    keyboard.Brush = new SolidColorBrush(Color.Black);
+                //    keyboard.Update();
+                //    Thread.Sleep(200);
+                //}
+
+                //// Set keyboard 'background' to black with low alpha (this will add a nice "fade" effect instead of just clearing the keyboard every frame)
+                //keyboard.Brush = new SolidColorBrush(Color.FromArgb(25, 0, 0, 0));
+
+                //// Define how many points we have
+                //const int NUM_POINTS = 6;
+
+                //// The points we want to draw (rectangle since circles are too hard to calculate :p)
+                //RectangleF[] points = new RectangleF[NUM_POINTS];
+
+                //// KeyGroups which represents our point on the keyboard
+                //RectangleLedGroup[] pointGroups = new RectangleLedGroup[NUM_POINTS];
+
+                //// Target of our movement
+                //PointF[] targets = new PointF[NUM_POINTS];
+
+                //// Initialize all the stuff
+                //for (int i = 0; i < NUM_POINTS; i++)
+                //{
+                //    // Spawn our point  in the top-left corner (right over G1 or on ESC depending on your keyboard)
+                //    points[i] = new RectangleF(keyboard.KeyboardRectangle.X, keyboard.KeyboardRectangle.Y, 60, 60);
+                //    pointGroups[i] = new RectangleLedGroup(keyboard, points[i], 0.1f) { Brush = new SolidColorBrush(Color.White) };
+                //    targets[i] = new PointF(points[i].X, points[i].Y);
+                //}
+
+                //// We set colors manually since white points are kinda boring (notice, that we use alpha values)
+                //pointGroups[0].Brush = new RadialGradientBrush(new LinearGradient(new GradientStop(0, Color.FromArgb(127, 255, 0, 0)), new GradientStop(0.5f, Color.FromArgb(127, 255, 0, 0)), new GradientStop(1, Color.FromArgb(0, 255, 0, 0))));
+                //pointGroups[1].Brush = new RadialGradientBrush(new LinearGradient(new GradientStop(0, Color.FromArgb(127, 0, 255, 0)), new GradientStop(0.5f, Color.FromArgb(127, 0, 255, 0)), new GradientStop(1, Color.FromArgb(0, 0, 255, 0))));
+                //pointGroups[2].Brush = new RadialGradientBrush(new LinearGradient(new GradientStop(0, Color.FromArgb(127, 0, 0, 255)), new GradientStop(0.5f, Color.FromArgb(127, 0, 0, 255)), new GradientStop(1, Color.FromArgb(0, 0, 0, 255))));
+                //pointGroups[3].Brush = new RadialGradientBrush(new LinearGradient(new GradientStop(0, Color.FromArgb(127, 255, 0, 255)), new GradientStop(0.5f, Color.FromArgb(127, 255, 0, 255)), new GradientStop(1, Color.FromArgb(0, 255, 0, 255))));
+                //pointGroups[4].Brush = new RadialGradientBrush(new LinearGradient(new GradientStop(0, Color.FromArgb(127, 255, 255, 0)), new GradientStop(0.5f, Color.FromArgb(127, 255, 255, 0)), new GradientStop(1, Color.FromArgb(0, 255, 255, 0))));
+                //pointGroups[5].Brush = new RadialGradientBrush(new LinearGradient(new GradientStop(0, Color.FromArgb(127, 0, 255, 255)), new GradientStop(0.5f, Color.FromArgb(127, 0, 255, 255)), new GradientStop(1, Color.FromArgb(0, 0, 255, 255))));
+
+                //while (true)
+                //{
+                //    // Calculate all the points
+                //    for (int i = 0; i < NUM_POINTS; i++)
+                //    {
+                //        // Choose new target if we arrived
+                //        if (points[i].Contains(targets[i]))
+                //            targets[i] = new PointF((float)(keyboard.KeyboardRectangle.X + (random.NextDouble() * keyboard.KeyboardRectangle.Width)),
+                //                    (float)(keyboard.KeyboardRectangle.Y + (random.NextDouble() * keyboard.KeyboardRectangle.Height)));
+                //        else
+                //            // Calculate movement
+                //            points[i].Location = Interpolate(points[i].Location, targets[i], SPEED); // It would be better to calculate from the center of our rectangle but the easy way is enough here
+
+                //        // Move our rectangle to the new position
+                //        pointGroups[i].Rectangle = points[i];
+                //    }
+
+                //    // Update changed leds
+                //    keyboard.Update();
+
+                //    // 20 updates per sec should be enought for this
+                //    Thread.Sleep(50);
+                //}
+            }
+            catch (CUEException ex)
+            {
+                Console.WriteLine("CUE Exception! ErrorCode: " + Enum.GetName(typeof(CorsairError), ex.Error));
+            }
+            catch (WrapperException ex)
+            {
+                Console.WriteLine("Wrapper Exception! Message:" + ex.Message);
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine("Exception! Message:" + ex.Message);
+            }
+
+            while (true)
+                Thread.Sleep(1000); // Don't exit after exception
         }
 
         private static void AddTestBrush(ICueDevice device, IBrush brush)

Examples/SimpleDevTest/Properties/AssemblyInfo.cs

@@ -31,5 +31,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.1.3.1")]
-[assembly: AssemblyFileVersion("1.1.3.1")]
+[assembly: AssemblyVersion("1.2.0.1")]
+[assembly: AssemblyFileVersion("1.2.0.1")]

Native/_CUESDK.cs

@@ -53,6 +53,7 @@ namespace CUE.NET.Native
             _dllHandle = LoadLibrary(dllPath);
 
             _corsairSetLedsColorsPointer = (CorsairSetLedsColorsPointer)Marshal.GetDelegateForFunctionPointer(GetProcAddress(_dllHandle, "CorsairSetLedsColors"), typeof(CorsairSetLedsColorsPointer));
+            _corsairGetLedsColorsPointer = (CorsairGetLedsColorsPointer)Marshal.GetDelegateForFunctionPointer(GetProcAddress(_dllHandle, "CorsairGetLedsColors"), typeof(CorsairGetLedsColorsPointer));
             _corsairGetDeviceCountPointer = (CorsairGetDeviceCountPointer)Marshal.GetDelegateForFunctionPointer(GetProcAddress(_dllHandle, "CorsairGetDeviceCount"), typeof(CorsairGetDeviceCountPointer));
             _corsairGetDeviceInfoPointer = (CorsairGetDeviceInfoPointer)Marshal.GetDelegateForFunctionPointer(GetProcAddress(_dllHandle, "CorsairGetDeviceInfo"), typeof(CorsairGetDeviceInfoPointer));
             _corsairGetLedPositionsPointer = (CorsairGetLedPositionsPointer)Marshal.GetDelegateForFunctionPointer(GetProcAddress(_dllHandle, "CorsairGetLedPositions"), typeof(CorsairGetLedPositionsPointer));
@@ -62,6 +63,7 @@ namespace CUE.NET.Native
             _corsairReleaseControlPointer = (CorsairReleaseControlPointer)Marshal.GetDelegateForFunctionPointer(GetProcAddress(_dllHandle, "CorsairReleaseControl"), typeof(CorsairReleaseControlPointer));
             _corsairPerformProtocolHandshakePointer = (CorsairPerformProtocolHandshakePointer)Marshal.GetDelegateForFunctionPointer(GetProcAddress(_dllHandle, "CorsairPerformProtocolHandshake"), typeof(CorsairPerformProtocolHandshakePointer));
             _corsairGetLastErrorPointer = (CorsairGetLastErrorPointer)Marshal.GetDelegateForFunctionPointer(GetProcAddress(_dllHandle, "CorsairGetLastError"), typeof(CorsairGetLastErrorPointer));
+            _corsairRegisterKeypressCallbackPointer = (CorsairRegisterKeypressCallbackPointer)Marshal.GetDelegateForFunctionPointer(GetProcAddress(_dllHandle, "CorsairRegisterKeypressCallback"), typeof(CorsairRegisterKeypressCallbackPointer));
         }
 
         private static void UnloadCUESDK()
@@ -89,6 +91,7 @@ namespace CUE.NET.Native
         #region Pointers
 
         private static CorsairSetLedsColorsPointer _corsairSetLedsColorsPointer;
+        private static CorsairGetLedsColorsPointer _corsairGetLedsColorsPointer;
         private static CorsairGetDeviceCountPointer _corsairGetDeviceCountPointer;
         private static CorsairGetDeviceInfoPointer _corsairGetDeviceInfoPointer;
         private static CorsairGetLedPositionsPointer _corsairGetLedPositionsPointer;
@@ -98,6 +101,7 @@ namespace CUE.NET.Native
         private static CorsairReleaseControlPointer _corsairReleaseControlPointer;
         private static CorsairPerformProtocolHandshakePointer _corsairPerformProtocolHandshakePointer;
         private static CorsairGetLastErrorPointer _corsairGetLastErrorPointer;
+        private static CorsairRegisterKeypressCallbackPointer _corsairRegisterKeypressCallbackPointer;
 
         #endregion
 
@@ -106,6 +110,9 @@ namespace CUE.NET.Native
         [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
         private delegate bool CorsairSetLedsColorsPointer(int size, IntPtr ledsColors);
 
+        [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+        private delegate bool CorsairGetLedsColorsPointer(int size, IntPtr ledsColors);
+
         [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
         private delegate int CorsairGetDeviceCountPointer();
 
@@ -133,6 +140,9 @@ namespace CUE.NET.Native
         [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
         private delegate CorsairError CorsairGetLastErrorPointer();
 
+        [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+        private delegate bool CorsairRegisterKeypressCallbackPointer(IntPtr callback, IntPtr context);
+
         #endregion
 
         // ReSharper disable EventExceptionNotDocumented
@@ -145,6 +155,14 @@ namespace CUE.NET.Native
             return _corsairSetLedsColorsPointer(size, ledsColors);
         }
 
+        /// <summary>
+        /// CUE-SDK: get current color for the list of requested LEDs.
+        /// </summary>
+        internal static bool CorsairGetLedsColors(int size, IntPtr ledsColors)
+        {
+            return _corsairGetLedsColorsPointer(size, ledsColors);
+        }
+
         /// <summary>
         /// CUE-SDK: returns number of connected Corsair devices that support lighting control.
         /// </summary>
@@ -218,6 +236,11 @@ namespace CUE.NET.Native
             return _corsairGetLastErrorPointer();
         }
 
+        internal static bool CorsairRegisterKeypressCallback(IntPtr callback, IntPtr context)
+        {
+            return _corsairRegisterKeypressCallbackPointer(callback, context);
+        }
+
         // ReSharper restore EventExceptionNotDocumented
 
         #endregion

Properties/AssemblyInfo.cs

@@ -31,5 +31,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.1.3.1")]
-[assembly: AssemblyFileVersion("1.1.3.1")]
+[assembly: AssemblyVersion("1.2.0.1")]
+[assembly: AssemblyFileVersion("1.2.0.1")]

README.md

@@ -1,3 +1,6 @@
+**CUE.NET is considered done now and will be no longer actively developed.   
+It is superseded by [RGB.NET](https://github.com/DarthAffe/RGB.NET). Feel free to join the [discord-channel](https://discord.gg/9kytURv) if you're interested what's happening there :)**
+
 # CUE.NET
 C# (.NET) Wrapper library around the Corsair CUE-SDK
 

packages.config

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="HidSharp" version="1.5" targetFramework="net45" />
-</packages>