Short description of error
Blender Collada exporter does not export vertex binormals within the Collada document.
This is mandated by the Collada specification (Page 17)
Exact steps for others to reproduce the error
- Create scene
- Select file -> export -> to Collada (.dae)
- Open exported file with any text editor
- Does not contain binormal data
Note: Merged in all Collada bug reports here. please check all merged reports & close as resolved when fixed.