Function babalcore::fade_out

pub fn fade_out(x: f64) -> f64

Fade out func, 1 if x<0, linear between 0 and 1, 0 if x>0.

Examples

use babalcore::*;

assert_eq!(1.0, fade_out(-0.5));
assert_eq!(1.0, fade_out(0.0));
assert_eq!(0.5, fade_out(0.5));
assert_eq!(0.0, fade_out(1.0));
assert_eq!(0.0, fade_out(1.5));