Draws a polygon consisting of two or more vertices connected by straight lines
#include <WinAPIGdi.au3>
_WinAPI_Polygon ( $hDC, Const ByRef $aPoint [, $iStart = 0 [, $iEnd = -1]] )
| $hDC | Handle to the device context. |
| $aPoint | The 2D array ([x1, y1], [x2, y2], ... [xN, yN]) that contains the vertices of the polygon in logical units. The polygon is closed automatically by drawing a line from the last vertex to the first. |
| $iStart | [optional] The index of array to start creating at. |
| $iEnd | [optional] The index of array to stop creating at. |
| Success: | True |
| Failure: | False |
The polygon is outlined by using the current pen and filled by using the current brush and polygon fill mode.
Search Polygon in MSDN Library.