General progress on getting OpenGL based rendering.

src/SlatedGameToolkit.Framework/Graphics/Render/Renderer.cs

@@ -0,0 +1,25 @@
+using System.Drawing;
+using SlatedGameToolkit.Framework.Graphics.Textures;
+
+namespace SlatedGameToolkit.Framework.Graphics.Render
+{
+    public class Renderer
+    {
+        private Batch batch;
+        private Texture currentTexture;
+
+        public void Queue(IRenderable renderable, Color color) {
+            if (renderable.Texture != currentTexture) {
+                if (batch.Batching) batch.End();
+                currentTexture = renderable.Texture;
+                currentTexture.Use();
+                batch.Begin(currentTexture);
+            }
+            batch.Draw(renderable, color);
+        }
+
+        public void Render() {
+            if (batch.Batching) batch.End();
+        }
+    }
+}