private static SenseixSession GetSingletonInstance()
{
if (singletonInstance == null)
{
singletonInstance = FindObjectOfType<SenseixSession>();
}
if (singletonInstance == null)
{
throw new Exception("There is no SenseixSession.cs in scene. Please ensure" +
" the Thinksy prefab is enabled.");
}
return singletonInstance;
}