public void CopyMaterials()
{
Materials.Clear();
foreach (H3DModel Model in Models)
{
foreach (H3DMaterial Material in Model.Materials)
{
//Note: The IF is a workaround for multiple models with same material names.
//This kind of problem doesn't happen on BCH, but may happen on converted formats.
if (!Materials.Contains(Material.Name))
{
Materials.Add(Material.MaterialParams);
}
}
}
}
private void AddUnique <T>(H3DDict <T> Src, H3DDict <T> Tgt) where T : INamed
{
//We need to make sure that the name isn't already contained on the Tree.
//Otherwise it would throw an exception due to duplicate Keys.
foreach (T Value in Src)
{
string Name = Value.Name;
int Index = 0;
while (Tgt.Contains(Name))
{
Name = $"{Value.Name}_{++Index}";
}
Value.Name = Name;
Tgt.Add(Value);
}
}