Module animate 

Time-driven value animation: easing curves, a stateful Tween, and a periodic oscillator.

The trig-based easing curves and the oscillator’s sine wave go through retroglyph_core’s math shim, so they use std’s float intrinsics or libm’s software implementation depending on which backend feature is on. Time-driven value animations.

Structs

Tween

A retargetable animation from one f32 value to another over a fixed duration, reshaped by an Easing curve.

Enums

Easing

A normalized easing curve: reshapes a linear progress fraction (0.0..=1.0) into an eased one, the same named curves as CSS transitions and https://easings.net.

Functions

oscillate

A continuous sine wave sampled at elapsed, completing one full cycle every period, mapped from its natural -1.0..=1.0 range to 0.0..=1.0.

oscillate_with_phase

oscillate, offset by phase full cycles.