having bounds correct on rotation

[clankill3r]

I get the min and max values of a model to get the bounds.
However, when i rotate it rotate the bounds as well. I want rotation just to affect the size of the bounding.
Let's say we draw the bounding as a box, then on rotation the bounding box should still match the direction of the gird.


How can i achieve this?
I hope you guys understand.

[mattmos]

What happens if you just plug the pointposition directly into the 3d vector to scalar node?

[clankill3r]

then they rotate with the object.
Now i have some strange kind of rotation.

edit:

got it, i fixed by multiplying by the invert matrix.