private void AddAnnotationObjects(HashSet <Renderer> renderers)
{
//Renderers are unique!
foreach (Renderer renderer in renderers)
{
GameObject target = renderer.gameObject;
if (!target.TryGetComponent(out AnnotationObject annotationObject)) //Check if added before by other objectManagers or manually
{
//If not added
annotationObject = target.AddComponent <AnnotationObject>(); //Attach the script to objects of interest
//Set render callback
//Set ID
#if UNITY_EDITOR
totalIds += (uint)incrementID;
annotationObject.ID = totalIds;
#else
annotationObject.ID = ++totalIds;
#endif
}
//Add callback to this manager
annotationObject.renderCallBacks.Add(OnWillRenderAnnotationObject);
//Add to annotated objects of this manager
AnnotatedObjects.Add(annotationObject);
}
}
private void OnWillRenderAnnotationObject(AnnotationCamera camera, AnnotationObject annotationObject)
{
if (!AnnotatedObjects.Contains(annotationObject))
{
return; //Object rendered is not part of this object manager
}
if (RenderedObjects.ContainsKey(camera))
{
RenderedObjects[camera].Add(annotationObject);
}
else
{
RenderedObjects.Add(camera, new HashSet <AnnotationObject>()
{
annotationObject
});
}
}
