formZ SDK | 5.0 API Reference | System | Math
Description
Filters duplicate polygon points.
The polygon is defined by the 2d points in the pts array.
npts indicates how many 2d points are in the polygon, as passed in pts.
Returns the new number of points in the npts argument.
Plugin Prototype
fzrt_error_td fz_math_2d_filter_polygon_pts(
fz_xy_td * | pts, |
fzrt_int * | npts, |
closed ) |
Parameters
pts [Input]
polygon points array
npts [Input, Result]
in : number of 2d points in the polygon
out : number of non-duplicate 2d points in the polygon
closed [Input]
is the polygon closed
Returns
Error codes
Availability
5.0.0.0
Example Files
See Also
,, , fz_math_2d_area_of_polygon,
Function Set
Defined in