;If TRUE, Internal edges (Created by IRIT solid modeller) are also displayed Internal FALSE More FALSE ;If true print more messages (boolean) ;if the polygons are ordered in a pattern and only the first i edges of ;each polygon are to be seen, set NumOfEdges to k. Very handy with the ;DrawFn3D program as NumOfEdges 2 (DrawFn3D generates triangles). If ;set to 0 all the polygon edges are to be handled. NumOfEdges 0 ;Delete Back facing polygons if TRUE. This speeds the process, but can be ;applied to well oriented polygons only. The (specified!) POLYGON PLANE ;normal should point into the object, and the object should be closed. ;Output from IRIT solid modeller is well oriented. BackFacing FALSE ;Controls the fineness of surfaces (and curves) once they are subdivided ;into piecewise linear elements: polygons (and polylines). Note this is ;used and log2 of fineness so for example FineNess of 4 means about ;2^4 = 16 pieces in a polyline approximating a curve and 16 by 16 ;subdivisions a surface. FineNess 4 ;If TRUE four polygons are formed from each bilinear ;in the solid rendering option. Otherwise two polygons. FourPerFlat TRUE