A sample polygon instance

The following figure shows a polygon with one hole and a total of eight vertices.

For this example, NumParts equals 2 and NumPoints equals 10. Note that the order of the points for the doughnut (hole) polygon is reversed below.

The following table shows Polygon byte stream contents

Position	Field	Value	Type	Number	Byte order
Byte 0	Shape Type	5	Integer	1	Little endian
Byte 4	Box	Box	Double	4	Little endian
Byte 36	NumParts	NumParts	Integer	1	Little endian
Byte 40	NumPoints	NumPoints	Integer	1	Little endian
Byte 44	Parts	Parts	Integer	NumParts	Little endian
Byte X	Points	Points	Point	NumPoints	Little endian