Synopsis

(macro) long gdx_GetNumOfApproxFacetBrkPnts()

Purpose

Get the current GDX number linear approximation facet break points.

Description

This function gets the current GDX number of linear approximation facet break points. The facet break point indicates where a new list of edges that form the facets stop and the number of facet break points indicates the number of linear approximation poly-facet segments in the current GDX linear approximation workspace.

Return

Number of linear approximation facet break points