public static ComplexVertex ReadComplexVertex(this BinaryReader reader)
{
var vertex = new ComplexVertex {
position = reader.ReadFloat3(),
normal = reader.ReadFloat3(),
uv = reader.ReadFloat2()
};
var numExtraBytes = 0;
if (HasExtra(reader, 8))
{
numExtraBytes = 12;
}
else if (HasExtra(reader, 4))
{
numExtraBytes = 8;
}
else if (HasExtra(reader, 0))
{
numExtraBytes = 4;
}
var extraData = reader.ReadBytes(numExtraBytes);
return(vertex);
}
public static void WriteComplexVertex(this StreamWriter writer, ComplexVertex vertex)
{
writer.WriteLine("v " + vertex.position.x + " " + vertex.position.y + " " + vertex.position.z);
writer.WriteLine("vn " + vertex.normal.x + " " + vertex.normal.y + " " + vertex.normal.z);
writer.WriteLine("vt " + vertex.uv.x + " " + vertex.uv.y);
}