Answer by thelackey3326

A couple of things to check out [OnSceneGUI called without any object selected][1] [Drawing to the scene from an EditorWindow][2] [1]: http://answers.unity3d.com/questions/19321/onscenegui-called-without-any-object-selected.html [2]: http://answers.unity3d.com/questions/58018/drawing-to-the-scene-from-an-editorwindow.html