private Int32Collection ReadFaceList(BinaryReader reader)
{
int size = reader.ReadUInt16();
var faces = new Int32Collection(size * 3);
for (int i = 0; i < size; i++)
{
faces.Add(reader.ReadUInt16());
faces.Add(reader.ReadUInt16());
faces.Add(reader.ReadUInt16());
reader.ReadUInt16();
}
return faces;
}