/// <summary>
/// Calls <see cref="Asset.ReleaseReference"/> for all contained <see cref="XTexture"/>s.
/// </summary>
public void ReleaseReference()
{
if (DiffuseMaps != null)
{
foreach (var texture in DiffuseMaps.WhereNotNull())
{
texture.ReleaseReference();
}
}
NormalMap?.ReleaseReference();
HeightMap?.ReleaseReference();
SpecularMap?.ReleaseReference();
EmissiveMap?.ReleaseReference();
}