package tiny_libs

  1. Overview
  2. Docs
From-scratch libraries for teaching: graphics, audio, compression, crypto, networking and more

Install 

dune-project
 Dependency

github.com Readme Edit opam file Versions (1)

Authors

  1. Y
    Yoann Padioleau <yoann.padioleau@gmail.com

Maintainers

  1. Y
    Yoann Padioleau <yoann.padioleau@gmail.com

Sources

0.3.6.tar.gz
md5=7c636383d146d30ac6f2fa234a6253c8
sha512=c79f3823c5f8f57e5038eb640d487c61168b84aa07c61999d6622ef9fd0c890e2b03b4c6a7cdbbe9352a49e25dda00ac7bb14693cee8e3d7beeed251351a2af0

doc/src/tiny_libs.juice/Tween.ml.html

Source file Tween.ml

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
(* Claude Code
 *
 * Copyright (C) 2026 Yoann Padioleau
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public License
 * (LGPL) as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 *)

(* See Tween.mli *)

let lerp (a : float) (b : float) (p : float) : float = a +. ((b -. a) *. p)

let progress ~(start : float) ~(duration : float) (now : float) : float =
  if duration <= 0. then 1. else Float.max 0. (Float.min 1. ((now -. start) /. duration))

let value (curve : Ease.t) (a : float) (b : float) ~(start : float) ~(duration : float) (now : float) : float =
  lerp a b (curve (progress ~start ~duration now))

let finished ~(start : float) ~(duration : float) (now : float) : bool = progress ~start ~duration now >= 1.