private void OnSceneGUI()
{
int controlID = GUIUtility.GetControlID(FocusType.Passive);
Event e = Event.current;
float hit = 100f;
Ray ray = HandleUtility.GUIPointToWorldRay(e.mousePosition);
if (plane.Raycast(ray, out hit))
{
Vector3 relativePoint = ray.GetPoint(hit);
Handles.color = Color.green;
if (m_toggleAddPoints)
{
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
SerializedProperty sp = m_points.GetArrayElementAtIndex(m_points.arraySize - 1);
Transform tp = (Transform)sp.objectReferenceValue;
Vector3 lastPoint = tp.position;
Handles.DrawLine(lastPoint, relativePoint);
switch (e.GetTypeForControl(controlID))
{
case EventType.MouseDown:
if (e.button == 0 && !e.alt && !e.control && !e.shift)
{
m_generator.AddTubePoint(relativePoint);
m_generator.RebuildMesh();
}
break;
case EventType.Layout:
HandleUtility.AddDefaultControl(controlID);
break;
}
}
}
}