Simple package that showcases use of rgbd camera in ignition.
export COLCON_WS=~/workspace/ws_rgbd
mkdir -p $COLCON_WS/src
cd $COLCON_WS
vcs import src --skip-existing --input src/rgbd_camera_ignition/rgbd_camera_ignition.repos
rosdep install --ignore-src --from-paths src -y -r
colcon build --cmake-args -DCMAKE_BUILD_TYPE=Release
ros2 launch rgbd_camera_ignition rgbd_ignition.launch.py launch_rviz:=true