/// Update myPntArray according to presentation positions
/// \return true in case of success
- virtual bool updateIfReadyToDisplay(double theStep) const;
+ virtual bool updateIfReadyToDisplay(double theStep, bool withColor) const;
/// Draw shape of the object. Find shape result if the object is feature
void drawLine(const Handle(Prs3d_Presentation)& thePrs, Quantity_Color theColor,