How to order (in front of, behind of) markers in RVIZ?
Is it possible to tell RVIZ which markers (perhaps via namespaces) should appear on top?
I am displaying a map in the form of a graph, where the nodes are markers of the type POINTS and the edges are markers of the type LINE_LIST. I am also loading an image to RVIZ, and I would like to show the POINTS and LINE_LISTs on top of the image, however I haven’t found a way of doing this.
After some testing, it appears to me that using the 'points' member of visualization_msgs/Marker, which is used by markers of the types LINE_STRIP, LINE_LIST and POINTS, somehow prevents the markers from showing in front of the rest. If for example, I use CYLINDERs instead of POINTS, then they appear in front of the image. How could LINE_LISTs or Points be sent to the front? Or in general, how could one choose the order in which namespaces are displayed?
Thanks in Advance!
