About 'OverlayCamera' display

[nuyhead-hwang]

When I try to use the 'overlay camera' display in rviz, it only shows a black rectangle in the render panel.

On the other hand, in rviz's original 'camera' display, it works fine on the same topic data.

So I analyzed your code and it seems to work if I uncomment the below code it works.

jsk_visualization/jsk_rviz_plugins/src/overlay_camera_display.cpp

Line 244 in aa40120

//setAssociatedWidget( render_panel_ );

But at the same time, there is a problem that another identical display is created in a new window.

[mqcmd196]

I haven't encountered

When I try to use the 'overlay camera' display in rviz, it only shows a black rectangle in the render panel.

Could you share the rosbag file and rviz settings that reproduce this problem? Or if rviz outputs something error, please share it

[mqcmd196]

It works well in my environment ( Ubuntu 20.04, ros noetic, using the master branch ) without configuration editing. Did you build
any other related packages from the source?

[nuyhead-hwang]

It works well in my environment ( Ubuntu 20.04, ros noetic, using the master branch ) without configuration editing. Did you build any other related packages from the source?

No I just installed the library

using below command

'sudo apt install ros-noetic-jsk-rviz-plugins'