Determine whether a line intersects with a box. The box is represented by the top-left corner coordinates and the box width and height. @param lx0 start of line @param ly0 start of line @param lx1 end of line @param ly1 end of line @param rx0 top-left corner of rectangle @param ry0 top-left cor
(double lx0, double ly0, double lx1, double ly1, double rx0, double ry0, double rWidth, double rHeight)