GLObject implements IDisposable

hexworld/Util/Program.cs

@@ -17,6 +17,11 @@ namespace hexworld.Util
         {
         }
 
+        protected override void Delete()
+        {
+            GL.DeleteProgram(Id);
+        }
+
         public void Attach(Shader shader) => GL.AttachShader(Id, shader.Id);
 
         public bool LinkStatus