Synopsis

(macro) PDX_MSGT gdx_AddApproxPointSurfaceParm(long option, MTH_3DPNT surf_point, double u_parm_point, double v_parm_point, double u_start_parm, double v_start_parm, double u_end_parm, double v_end_parm)

Purpose

Add a the surface point and associated parameter values to the approximation points list

Description

The surface 3D point is added to the GDX linear approximation workspace and if the option has been specified to generate parameter points, the normalized(0.0 - 1.0) parameter values is calcuated and added to the parameter points list.

Input

option

Not used

surf_point

The 3D surface point

u_parm_point

The U parameter value of the surface point

v_parm_point

The V parameter value of the surface point

u_start_parm

The surface U start parameter value

v_start_parm

The surface V start parameter value

u_end_parm

The surface U end parameter value

v_end_parm

The surface V end parameter value

Return

      GDX_NOERR
      Low level error return
      .fi