Added GDI-based rendering test

src/Artemis.Core/Services/CoreService.cs

@@ -5,6 +5,7 @@ using Artemis.Core.Exceptions;
 using Artemis.Core.Plugins.Interfaces;
 using Artemis.Core.Services.Interfaces;
 using RGB.NET.Core;
+using Color = System.Drawing.Color;
 
 namespace Artemis.Core.Services
 {
@@ -19,6 +20,7 @@ namespace Artemis.Core.Services
             _rgbService = rgbService;
             _rgbService.Surface.Updating += SurfaceOnUpdating;
 
+
             Task.Run(Initialize);
         }
 
@@ -47,11 +49,20 @@ namespace Artemis.Core.Services
             try
             {
                 // Update all active modules
-                foreach (var module in _pluginService.Plugins.OfType<IModule>())
+                foreach (var module in _pluginService.Plugins.Select(p => p.Plugin).OfType<IModule>())
                     module.Update(args.DeltaTime);
+
+                if (_rgbService.GraphicsDecorator == null)
+                    return;
+
                 // Render all active modules
-                foreach (var module in _pluginService.Plugins.OfType<IModule>())
-                    module.Render(args.DeltaTime, _rgbService.Surface);
+                using (var g = _rgbService.GraphicsDecorator.GetGraphics())
+                {
+                    g.Clear(Color.Red);
+
+                    foreach (var module in _pluginService.Plugins.Select(p => p.Plugin).OfType<IModule>())
+                        module.Render(args.DeltaTime, _rgbService.Surface, g);
+                }
             }
             catch (Exception e)
             {

src/Artemis.Core/Services/Interfaces/IRgbService.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Threading.Tasks;
 using Artemis.Core.Events;
+using Artemis.Core.RGB.NET;
 using RGB.NET.Core;
 
 namespace Artemis.Core.Services.Interfaces
@@ -9,6 +10,7 @@ namespace Artemis.Core.Services.Interfaces
     {
         bool LoadingDevices { get; }
         RGBSurface Surface { get; set; }
+        GraphicsDecorator GraphicsDecorator { get; }
         Task LoadDevices();
         void Dispose();
 

src/Artemis.Core/Services/RgbService.cs

@@ -1,9 +1,12 @@
 using System;
 using System.Threading.Tasks;
 using Artemis.Core.Events;
+using Artemis.Core.RGB.NET;
 using Artemis.Core.Services.Interfaces;
+using RGB.NET.Brushes;
 using RGB.NET.Core;
 using RGB.NET.Devices.Corsair;
+using RGB.NET.Groups;
 
 namespace Artemis.Core.Services
 {
@@ -28,6 +31,7 @@ namespace Artemis.Core.Services
 
         /// <inheritdoc />
         public RGBSurface Surface { get; set; }
+        public GraphicsDecorator GraphicsDecorator { get; private set; }
 
         /// <inheritdoc />
         public async Task LoadDevices()
@@ -51,6 +55,11 @@ namespace Artemis.Core.Services
                 Surface.AlignDevices();
             });
 
+            // Apply the application wide brush and decorator
+            var background = new ListLedGroup(Surface.Leds) { Brush = new SolidColorBrush(new Color(255, 255, 255, 255)) };
+            GraphicsDecorator = new GraphicsDecorator(background);
+            background.Brush.AddDecorator(GraphicsDecorator);
+
             OnFinishedLoadedDevices();
         }