normal map is flickering, imported 3d collada mesh from blender

[system]

	Attention	Topic was automatically imported from the old Question2Answer platform.
	Asked By	grol
	Old Version	Published before Godot 3 was released.

Hey there,

i have a simple cube with simple normal map. When i move the scene the texture is flickering on some sides.

I think this is a known thing but I couldnt find the answer how to solve this
.

Any ideas?

[system]

	Reply From:	grol

OK, so it seems that the tangent arrays are not exported. Forcing the creation of them while importing or exporting solves my issue…

Facepalm