lerp
Linear interpolation (lerp) toward another vector.
Computes: \(\mathbf{v}(t) = (1-t)\mathbf{v}_1 + t\mathbf{v}_2\)
Where \(t \in 0, 1\) is the interpolation parameter:
\(t = 0\) returns this vector
\(t = 1\) returns the other vector
\(t = 0.5\) returns the midpoint
Return
the interpolated vector
Parameters
other
the target vector to interpolate toward
t
the interpolation parameter in range 0, 1