Im preparing small app converting IGES to VRML. Process consist:
-opening IGES file,
-meshing all shapes in document,
-writing mesh to WRL file.
Application works as intended, with one small exception. When I use test files from FreeCAD (eg. containing cylinder) output WRL cylinder mesh imported to FreeCAD as desired is smooth on the side and flat on both caps. When using IGES file from other software (MicroStation) output mesh imported to FreeCAD is flat shaded everywhere. Is there any way to set smooth edges according to face angle value during shape meshing or VRML writing process ?