/// <summary>
/// Prepares array of empty LeiaViews, discarding previous if any
/// Makes LeiaViews follow top-level Unity cameras "enabled" flag state
/// </summary>
public void SetViewCount(int count, bool forceUpdate = false)
{
this.Debug(string.Format("SetViewCount( {0}, {1})", count, forceUpdate));
if (GetViewCount() == count && !forceUpdate)
{
return;
}
ClearViews();
DisableUnnecessaryViews(count);
_leiaViews = new LeiaView[count];
for (var i = 0; i < count; i++)
{
var viewsParams = GetUnityCameraParams();
_leiaViews[i] = new LeiaView(gameObject, viewsParams);
// additional updates to LeiaViews occur in AbstractLeiaStateTemplate :: UpdateViews
}
ToggleLeiaViews(enabled);
}
private static void CopyEffectsToView(List <MonoBehaviour> effects, LeiaView view)
{
if (view == null || view.Object == null)
{
return;
}
var oldEffects = GetEffectsBehaviors(view.Object);
foreach (var effect in effects)
{
if (effect == null)
{
continue;
}
Component copy = null;
for (int j = 0; j < oldEffects.Count; j++)
{
if (effect.GetType() == oldEffects[j].GetType())
{
copy = oldEffects[j];
oldEffects.RemoveAt(j);
break;
}
}
if (copy == null)
{
copy = view.Object.AddComponent(effect.GetType());
}
if (copy != null)
{
var fields = effect.GetType().GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
for (int j = 0; j < fields.Length; j++)
{
if (fields[j].FieldType == typeof(Camera) && (fields[j].GetValue(effect) as Camera) == effect.GetComponent <Camera>())
{
// LeiaView GameObjects have their own Camera that should replace references to the root object's Camera
fields[j].SetValue(copy, view.Camera);
}
else if (fields[j].FieldType == typeof(UnityEngine.Rendering.CommandBuffer))
{
// exclude case where property is a CommandBuffer; CB fields should be managed by the Component which has a ref to the CB
continue;
}
else if (fields[j].FieldType == typeof(LeiaView))
{
// when a MonoBehaviour which is being copied from root cam to LeiaView has a ref to a LeiaView, set the LeiaView ref
fields[j].SetValue(copy, view);
}
else
{
// most general case - copy component's property's value from LeiaCamera to LeiaView
fields[j].SetValue(copy, fields[j].GetValue(effect));
}
}
//Generate onEnable
var behavior = copy as MonoBehaviour;
behavior.enabled = false;
behavior.enabled = true;
}
}
RemoveEffects(oldEffects);
}
