void CZoneEdge::buildMatrix (NLMISC::CMatrix& mat, const CLigoConfig &config) const { // Build a transformation matrix mat.identity(); mat.rotateZ ((float)Pi*(float)_Rotation/2.f); mat.setPos (CVector (config.CellSize*(float)_OffsetX, config.CellSize*(float)_OffsetY, 0)); }