# Synopsis

(macro) void gdx_AddApprox3DPnt(long option, MTH_3DPNT point)

# Purpose

Adds a 3D point to the current GDX linear approximation 3D points list.

# Description

Adds a 3D point to the linear approximation 3D points list for the current GDX linear approximation workspace. No error checking is performed and it is assumed that a workspace is currently allocated and enough space exists in the linear approximation workspace to add the point.

# Input

## option

Not used

## point

The 3D point to add to the list