blender_wiki - IRS-group/isr_tiago_docs GitHub Wiki

In order to edit Gazebo world meshes (.dae files) you can use blender.

Make sure to install blender with collada support.

If you install the default blender version it does not come with collada export. According to this follow these instructions to install the correct version:

sudo add-apt-repository ppa:irie/blender
sudo apt-get update
sudo apt-get install blender