Return a linear interpolation between a and b.
For instance, lerp(2, 8, 0.5) is 5.
lerp(2, 8, 0.5)
5
Start value.
End value.
The interpolation value between 0 and 1.
The interpolated value, now between a and b.
Return a linear interpolation between a and b.
For instance,
lerp(2, 8, 0.5)
is5
.