formZ SDK | 5.0 API Reference | System | Math

fz_math_3d_filter_polygon_pts

Description

Filters duplicate polygon points.
The polygon is defined by the 3d points in the pts array. npts indicates how many 3d 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_3d_filter_polygon_pts(

fz_xyz_td *

pts,

fzrt_int *

npts,

fzrt_boolean

closed )

Parameters

pts [Input]

polygon points array

npts [Input, Result]

in : number of points in the polygon
out : number of non-duplicate points in the polygon

closed [Input]

is the polygon closed

Returns

Error codes

Availability

5.0.0.0

Example Files

util_math_3d.fsl

See Also

fz_math_3d_cog_of_polygon, fz_math_3d_normal_of_polygon,

Function Set

fz_math_fset


Defined in

fz_math_api.h