swf_definepoly Define a polygon voidswf_definepoly intobjid arraycoords intnpoints floatwidth The swf_definepoly function defines a polygon given an array of x, y coordinates (the coordinates are defined in the parameter coords). The parameter npoints is the number of overall points that are contained in the array given by coords. The width is the width of the polygon's border, if set to 0.0 the polygon is filled.