Is there a way to calculate the tangents of a model in the material editor?

[RVillani (Rod Villani)]

@Frank_Z

The downside of baking tangents into a map is that it will not be as accurate when used with any wind function. The solution I posted above sure is more performance heavy, but it works fine Only unplug the Dither Temporal AA because it causes flickering on shadows.

That’s a great solution!
For the shadows problem, you can have a ShadowsPass node and use TAA only in the render pass.