SetFromToRotationt(). How it works?

Unity Engine
1

Why this isn’t do anythig when it’s executed?

	transform.rotation.SetFromToRotation(transform.up, transform.right);
2

go figure.
You can use:

var quat : Quaternion;
quat.SetFromToRotation(transform.up,transform.right);
transform.rotation = quat;

or just

transform.rotation = Quaternion.FromToRotation(transform.up,transform.right);
3

Last one worked. Thanks!

Looks like it is unity bug…

4

It’s not a bug, it’s just you that don’t understand how value types work.

5

Enlighten me)

SetFromToRotation(transform.up, transform.right) is local void function. What it does if it’s not affecting quaternion from which it was called?