/// <summary>
/// Removes attribute specified by its id from all the vertices.
/// </summary>
/// <param name="id">Specifies the attribute to be removed</param>
public void RemoveAttribute(string id)
{
AttributeInfos.Remove(id);
foreach (Vertex vertex in Vertices)
{
vertex.Attributes.Remove(id);
}
}
// ==================================================================================================
// UNIFORM / VERTEX MANIPULATION
// ==================================================================================================
/// <summary>
/// Adds new attribute for all vertices.
/// </summary>
/// <param name="attributeInfo">Structure describing the attribute</param>
public void AddAttribute(AttributeInfo attributeInfo)
{
AttributeInfos.Add(attributeInfo.Id, attributeInfo);
// Ensure that all vertices will have this attribute.
foreach (Vertex vertex in Vertices)
{
var newVariable = attributeInfo.CreateNewVariable();
newVariable.PropertyChanged += OnAttributeChange;
vertex.Attributes.Add(attributeInfo.Id, newVariable);
}
}