Continued with lighting

SMCode/SM2D/Light/LightObjects/LightObject.cs

@@ -0,0 +1,22 @@
+using System.Collections.Generic;
+using OpenTK.Graphics;
+using SM.Base.Types;
+using SM.OGL.Shaders;
+
+namespace SM2D.Light
+{
+    public abstract class LightObject
+    {
+        internal abstract int Type { get; }
+
+        public CVector2 Position = new CVector2(0);
+        public Color4 Color = Color4.White;
+
+        internal virtual void SetUniforms(Dictionary<string, Uniform> uniforms)
+        {
+            uniforms["Type"].SetUniform1(Type);
+            uniforms["Position"].SetUniform2(Position);
+            uniforms["Color"].SetUniform4(Color);
+        }
+    }
+}

SMCode/SM2D/Light/LightObjects/PointLight.cs

@@ -0,0 +1,7 @@
+namespace SM2D.Light
+{
+    public class PointLight : LightObject
+    {
+        internal override int Type { get; } = 0;
+    }
+}