Function look_at_affine3 

pub fn look_at_affine3(eye: DVec3, center: DVec3, up: DVec3) -> DAffine3

Returns an DAffine3 view transform from eye, focal point, and up.

Transforms left-handed world space points into left-handed Y-up view space.

Panics

Will panic if up is not normalized when glam_assert is enabled.