smoothstep

Bare-bones smoothstep function (cubic Hermite interpolation), returning a value in the range 0.0 to 1.0.

Use:

var smoothstep = require('smoothstep')

var res = smoothstep(a, b, t);

Usage

smoothstep(min, max, t)

Performs smoothstep from min to max using the given value, by clamping and then using cubic Hermite interpolation.

License

BSD, see LICENSE.md for details.