definition declaration declaration Segment() definition Segment(const Point &,const Point &) definition Segment(const Segment &) definition SquareDistance(const Point &,float *) definition ~Segment() definition Segment LSS true true inheritance pass by reference LSSCollider true true has by value TerrainPageSurfaceLayer true false pass by reference TerrainShader true false pass by reference pass by reference Point true false pass by reference pass by reference pass by reference