public void OnEnable()
{
m_ShowColliderTypeFoldout = new SavedBool("PhysicsDebugWindow.ShowColliderType", false);
m_CurrentTab = new SavedInt("PhysicsDebugWindow.CurrentTab", 0);
m_Collumns = new SavedInt("PhysicsDebugWindow.Collumns", 1);
SceneView.duringSceneGui += OnSceneGUI;
Selection.selectionChanged += UpdateSelection;
EditorSceneManager.sceneClosed += OnSceneClose;
EditorSceneManager.sceneOpened += OnSceneOpen;
EditorApplication.playModeStateChanged += PlayModeStateChanged;
PhysicsDebugDraw.OnDrawPooledContacts += DrawContacts_Internal;
PhysicsDebugDraw.OnRetrievePooledQueries += OnQueriesRetrieved;
PhysicsDebugDraw.BeforeSimulate += BeforeSimulate;
SetPickingEnabled(PhysicsVisualizationSettings.showCollisionGeometry &&
PhysicsVisualizationSettings.enableMouseSelect);
LoadDictionary();
ClearInvalidObjects();
UpdateSelection();
PhysicsDebugDraw.ClearAllPools();
wantsLessLayoutEvents = true;
}