Benjamin Hug

As the `scale` of `Transform` can be negative since the PR https://github.com/cyberbotics/webots/pull/4243, `WbDragResizeEvent.cpp` and `WbDragScaleEvent.cpp` changed a bit to get back this negative scale.

> The CI is usually run in a headless (no GUI) environment, it seems that `xcb` cannot find the display. You can verify it by adding `echo $DISPLAY ` while...

Hi @mathias-luedtke, Rviz is just simply installed via `apt install` and the CI does not crash, we are just testing an update of the map in Rviz thus the test...

Thank you for raising this issue, we will investigate that!

> I wrote a simple point cloud subscriber and used it to test simulation speed. It seems that simulation speed didn't went down, so maybe the drop is caused by...

After #389 I rename this issue as `RangeFinder` publishes now `PointCloud2` messages but we still need a function in Webots to return this data instead of computing them ourself.

This might be not necessary in case we deprecate `webots_ros2_importer` in favor of the URDF importer feature with `Ros2Supervisor`.

Hi thank you for raising this issue, I will take a look!

Ok it seems that this fix https://github.com/cyberbotics/urdf2webots/pull/147 on the converter tool has been merged after the last release of `webots_ros2`, so we just need to update the converter tool for...

A temporary solution would be to go on this [repository](https://github.com/cyberbotics/urdf2webots) and download the tool used in `webots_ros2_importer` to convert your URDF in a PROTO file.