void OnEnable()
{
if (m_AARProjectorRenderingManager == null)
{
m_AARProjectorRenderingManager = target as AARProjectorRenderingManager;
}
}
void OnEnable()
{
// init instance singleton
if (_instance != null && _instance != this)
{
Destroy(this.gameObject);
}
else
{
_instance = this;
}
}