formZ SDK | 5.0 API Reference | Project | Modeling | Objects | Control Objects | Spline

# fz_objt_cnstr_multi_spline_through_pts

Description

Creates multiple degree 3 b-splines curves, which go through the specified points. Each curve has "pts_per_seg" user points. model_type determines if a smooth or facetted spline is created. Note, that the resulting object type is not "Spline" but "Composite Curve" since there are multiple curves.

Plugin Prototype

fzrt_error_td fz_objt_cnstr_multi_spline_through_pts(

fzrt_int | windex,
fz_xyz_td * | pts_in,
fzrt_int | npts,
fzrt_int | pts_per_seg,
fzrt_boolean | closed,
fz_objt_model_type_enum | model_type,
fz_attr_refn_ptr | refn_opts,
fz_objt_ptr * | obj )

Parameters

windex [Input]

project window index

pts_in [Input]

points through which the curves goe

npts [Input]

number of points

Range: npts >= 3

pts_per_seg [Input]

points per curve

closed [Input]

open or closed spline. If TRUE, the spline is closed.

model_type [Input]

model type

refn_opts [Input, Optional]

display resolution options. For defaults see fz_attr_refn_parm_enum

obj [Result]

new object

Returns

Error codes

Availability

5.0.0.0

Example Files

util_objt_plin.fsl

See Also

,

Function Set

fz_model_fset

Defined in

fz_objt_plin_api.h