converTo3DRay     132 modules/viz/src/viz3d.cpp void cv::viz::Viz3d::converTo3DRay(const Point3d &window_coord, Point3d &origin, Vec3d &direction) { impl_->converTo3DRay(window_coord, origin, direction); }
converTo3DRay     469 modules/viz/src/vizimpl.cpp void cv::viz::Viz3d::VizImpl::converTo3DRay(const Point3d &window_coord, Point3d &origin, Vec3d &direction)