formZ SDK | 5.0 API Reference | System | Nurbs Surface
Description
Samples NURBS surface along the parameter domain to obtain points. The list ( fz_type_list_ptr) passed in needs to be initialized before calling this function. The sample points are returned in the given list row-wise. That is, a row of v control points for the first u value is returned first. Then, the row of v control points for the next u value. Optionally, the [u,v]s corresponding to the sample points are returned in the uv list, which is parallel to the point list and also needs to be intialised.
Plugin Prototype
fzrt_error_td fz_nsrf_sample_srf_parameter_based2(
srf, | |
fzrt_int | n_upts, |
fzrt_int | n_vpts, |
pt_list, | |
uv_list ) |
Parameters
srf [Input]
NURBS surface
n_upts [Input]
Number of points in U
n_vpts [Input]
Number of points in V
pt_list [Result]
Sample points list
uv_list [Result, Optional]
Parameters[u,v] list
Returns
Error codes
Availability
6.5.7.0
Example Files
See Also
fz_nsrf_sample_srf_arclength_based2,
Function Set
Defined in