Asset representations shouldn't have an owner ID. They are owned by the asset system, not the ID system.
Blender
Blender is the free and open source 3D creation suite. It supports the entirety of the 3D pipeline—modeling, rigging, animation, simulation, rendering, compositing, motion tracking and video editing.
Project Pages
Development
License
Blender as a whole is licensed under the GNU General Public License, Version 3. Individual files may have a different but compatible license.
See blender.org/about/license for details.
Languages
C++
78%
Python
14.9%
C
3%
GLSL
1.8%
CMake
1.2%
Other
0.9%