API renames, change ref renderer to in renderer in IDrawable, make Layer implement IDrawable.

Source/Rendering/Renderer.cs

@@ -6,15 +6,24 @@ namespace DaggerFramework.Rendering
     public abstract class Renderer
     {
         // INIT
+        public abstract void CreateAndInitialize(WindowSettings windowSettings, RendererSettings renderSettings);
         public abstract void Initialize(RendererSettings settings);
+
+        // UTIL
+        public abstract bool ShouldRun { get; }
+
         // WINDOW
         public abstract Vector2 WindowSize { get; }
         public abstract void CreateWindow(string title, Vector2 size);
+        public void CreateWindow(WindowSettings windowSettings)
+        {
+            CreateWindow(windowSettings.Title, windowSettings.Size);
+        }
         public abstract void SetWindowTitle(string title);
         public abstract void SetWindowVSync(bool value);
         public abstract void SetTargetFps(int fps);
         public abstract bool WindowShouldClose();
-        public abstract void CloseWindow();
+        public abstract void Shutdown();
 
         // DRAWING
         public abstract void BeginFrame();
@@ -43,5 +52,22 @@ namespace DaggerFramework.Rendering
         public Msaa Msaa;
         public bool UseVSync;
         public bool Fullscreen;
+
+        public static RendererSettings Default => new RendererSettings()
+        {
+            UseVSync = true,
+        };
+    }
+
+    public struct WindowSettings
+    {
+        public string Title;
+        public Vector2 Size = new Vector2(640, 480);
+
+        public WindowSettings(string title, Vector2 size)
+        {
+            Title = title;
+            Size = size;
+        }
     }
 }