Tangets / Binormals AutoDesk exporter

Hi there!

I cannot see Tangets and Binormals in .dae when I export from AutoDesk FBX COLLADA. OpenCollada have a check-box.

How can I export that info with official exporter? Can I?

Thanks in advance!

I think you’ll want to contact Autodesk and ask on their forums “The Area” since they author that exporter themselves. Or just stick with OpenCOLLADA.

Alternatively you could get a tool or modify your importer to auto-generates decent tangents and binormals for you… all you need for input for those calculations are a mesh and which texcoord channel you would like to generate from.