public override int Initialize(int count = 1)
{
if (!Initialized)
{
m_ChromaTag = m_ChromaFilter.Tag;
}
return base.Initialize(count);
}
public static FilterTag Append(this FilterTag tag, FilterTag newTag)
{
if (tag != null && newTag != null)
newTag.AddInputLabel(tag);
return newTag ?? tag;
}
public bool ConnectedTo(FilterTag tag)
{
return (m_Index < tag.m_Index)
? tag.HasAncestor(this)
: HasAncestor(tag);
}
public bool HasAncestor(FilterTag ancestor)
{
return (this == ancestor)
|| ( m_Index > ancestor.m_Index
&& m_InputTags.Any(t => t.HasAncestor(ancestor)));
}
public void AddInputLabel(FilterTag tag)
{
m_InputTags.Add(tag);
}
