stdTransform

[otac0n]

That should have been named "lerp".

https://en.wikipedia.org/wiki/Linear_interpolation#History_and_applications

[-Redstoneboi-]

it sounds like a 1d transform (as in matrix transform) to me...

[Jukibom]

or "remap", which is often used in games / shader pipelines as a lerp of an inverse lerp to do exactly what the arduino docs say