Updated for RGB.NET's changes regarding rotation

src/Artemis.Core/Models/Profile/Layer.cs

@@ -1,10 +1,16 @@
 using System;
+using System.Collections.Generic;
 using System.Drawing;
+using System.Drawing.Drawing2D;
+using System.Linq;
+using Artemis.Core.Extensions;
 using Artemis.Core.Models.Profile.Abstract;
+using Artemis.Core.Models.Surface;
 using Artemis.Core.Plugins.Abstract;
 using Artemis.Core.Plugins.Interfaces;
 using Artemis.Core.Services.Interfaces;
 using Artemis.Storage.Entities.Profile;
+using Device = Artemis.Core.Models.Surface.Device;
 
 namespace Artemis.Core.Models.Profile
 {
@@ -18,6 +24,7 @@ namespace Artemis.Core.Models.Profile
             Profile = profile;
             ParentFolder = folder;
             Name = name;
+            Leds = new List<DeviceLed>();
         }
 
         internal Layer(Profile profile, Folder folder, LayerEntity layerEntity, IPluginService pluginService)
@@ -28,6 +35,7 @@ namespace Artemis.Core.Models.Profile
             Profile = profile;
             ParentFolder = folder;
             LayerType = pluginService.GetLayerTypeByGuid(layerEntity.LayerTypeGuid);
+            Leds = new List<DeviceLed>();
         }
 
         internal LayerEntity LayerEntity { get; set; }
@@ -36,9 +44,13 @@ namespace Artemis.Core.Models.Profile
         public Profile Profile { get; }
         public Folder ParentFolder { get; }
 
+        public List<DeviceLed> Leds { get; private set; }
         public LayerType LayerType { get; private set; }
         public ILayerTypeConfiguration LayerTypeConfiguration { get; set; }
 
+        public Rectangle RenderRectangle { get; set; }
+        public GraphicsPath RenderPath { get; set; }
+
         public override void Update(double deltaTime)
         {
             if (LayerType == null)
@@ -71,10 +83,22 @@ namespace Artemis.Core.Models.Profile
             LayerEntity.Name = Name;
 
             LayerEntity.ProfileId = Profile.EntityId;
-
             // TODO: LEDs, conditions, elements
         }
 
+        public void ApplySurface(Surface.Surface surface)
+        {
+            var leds = new List<DeviceLed>();
+            foreach (var surfaceDevice in surface.Devices)
+            {
+                var deviceHash = surfaceDevice.RgbDevice.GetDeviceHashCode();
+                leds.AddRange(surfaceDevice.Leds.Where(dl => LayerEntity.Leds.Any(l => l.DeviceHash == deviceHash && l.LedName == dl.RgbLed.ToString())));
+            }
+
+            Leds = leds;
+            CalculateRenderProperties();
+        }
+
         public void UpdateLayerType(LayerType layerType)
         {
             if (LayerType != null)
@@ -88,6 +112,27 @@ namespace Artemis.Core.Models.Profile
             LayerType = layerType;
         }
 
+        internal void CalculateRenderProperties()
+        {
+            if (!Leds.Any())
+            {
+                // TODO: Create an empty rectangle and path
+                return;
+            }
+
+            // Determine to top-left and bottom-right
+            var minX = Leds.Min(l => l.AbsoluteRenderRectangle.X);
+            var minY = Leds.Min(l => l.AbsoluteRenderRectangle.Y);
+            var maxX = Leds.Max(l => l.AbsoluteRenderRectangle.X);
+            var maxY = Leds.Max(l => l.AbsoluteRenderRectangle.Y);
+
+            RenderRectangle = new Rectangle(minX, minY, maxX - minX, maxY - minY);
+
+            var path = new GraphicsPath();
+            path.AddRectangles(Leds.Select(l => l.AbsoluteRenderRectangle).ToArray());
+            RenderPath = path;
+        }
+        
         public override string ToString()
         {
             return $"{nameof(Profile)}: {Profile}, {nameof(Order)}: {Order}, {nameof(Name)}: {Name}";

src/Artemis.Core/Models/Profile/Profile.cs

@@ -139,5 +139,11 @@ namespace Artemis.Core.Models.Profile
         }
 
         #endregion
+
+        public void ApplySurface(Surface.Surface surface)
+        {
+            foreach (var layer in GetAllLayers()) 
+                layer.ApplySurface(surface);
+        }
     }
 }