Thanks for such a cool app, really enjoy creating 2D sprites for my games from 3D models.

I would love to see a shader drop down menu and some shader toggles (bloom and bloom intensity for example) that the user can configure prior to batch exporting to 2D sprites. Similar to such settings found with online 3D viewers such as p3d.in or sketchfab.com 

Upvote!! Some default shaders and even allow for writing our own shaders.. that would be very nice!

I want to second this. I end up using toon shaders a lot when converting to pixel art. I'd love to have that option in the materials section, or the ability to write our own shader and save it as a material option.

Custom shaders would very useful  to be able to load them from folder like object collections.