If I have a camera at 0/0/0 of the x/y/z and its heading is unknown.
How do I make it point in the direction of 1/0/0 quickly?
Blender Stack Exchange is a question and answer site for people who use Blender to create 3D graphics, animations, or games. It only takes a minute to sign up.Sign up to join this community
The fastest way if you haven't applied any transforms on the camera is to reset the rotation with AltR to 0/0/0 and then rotate it 90° on the X and -90° on the Z, RX
If you have changed the transforms and can't reset it to 0/0/0, you can use exact measurements by using the transform section of the properties panel or the object tab in the properties view to rotate it 90° on the X axis, -90° on the Z axis and 0° on Y.