I’m making a driver for my shape key and I need to get rid of a deformity. I want my shapekey value to be 1.0 while my rotation is -1.0.
In order to reverse a number you can think of this Python code
>>> def invert_num(x): return 1 - x >>> invert_num(0) 1 >>> invert_num(0.5) 0.5 >>> invert_num(1.0) 0.0 >>>
The real meaning is only in this line you can use as driver expression.
1.0 - PropertyName