Hello,

this function should scale an actor/it’s root component around a pivot point:

Called is it by the following:This works well. After 1, 2, 3 iterations of the function above (I added the pivot point in world space as debug coordinate system (BEFORE calling ScaleAroundPoint)):

However, the actor is not rotated. If it’s rotated around 90 degrees on the x-axis, it looks like this after 1, 2, 3 iterations: As you can see, the pivot point moves and it doesn’t scale around the same edge on each iterations.

What am I doing wrong? It’s basically the math you would do if you want to scale a vector.

Thank you,

Thilo