- #1
marensi
- 1
- 0
hello EveryBody,
In the 3D Coordinates I always find 4 parameters instead of 3.
A = (X, Y, Z, 1)
I wonder why?
thank you.
In the 3D Coordinates I always find 4 parameters instead of 3.
A = (X, Y, Z, 1)
I wonder why?
thank you.