class Mesh3DOptions

class Mesh3DOptions {
public:
  // shading effects
  int32      fShadingMode;
  int32      fShadingDensity; // from 0 to 100
  rgb_color    fShadingColor;
 
  // edge rendering
  bool      fSilhouetteEdges, fMaterialEdges, fCreaseEdges;
  real      fCreaseAngle;
  real      fEdgeExtension;
 
  // other options
  bool      fBackfaceRemoval;
  bool      fResetZ;
};