namark/libsimple_motion

what even is a tween?

namark 09ab06f20b loop without applying value.		1 周之前
source	09ab06f20b loop without applying value.	1 周之前
unit_tests	1c04b4f886 Various edge cases for symphony move.	1 月之前
.gitignore	564130634c Initial state extracted from sketchbook.	4 年之前
COPYRIGHT	b8d1fe890b oi!	1 月之前
LICENSE	23f5334312 copyright license files	4 年之前
Makefile	564130634c Initial state extracted from sketchbook.	4 年之前
README.md	564130634c Initial state extracted from sketchbook.	4 年之前

what even is a tween? shorthand for between?? what even is between???