tweeny::easing Namespace Reference

Contains all built-in easing functions for controlling animation curves. More...

Detailed Description

Contains all built-in easing functions for controlling animation curves.

Provides 30+ easing functions in In, Out, and InOut variants for creating natural-looking animations.

Classes
struct	byNameEasing
	Callable easing selected by name at runtime. More...

Functions
byNameEasing	byName (std::string_view name)
	Select a bundled easing by its identifier name.

Variables
constexpr detail::backInEasing	backIn {}
	Easing function that creates anticipation by pulling back before moving forward.
constexpr detail::backOutEasing	backOut {}
	Easing function that overshoots the target before settling back.
constexpr detail::backInOutEasing	backInOut {}
	Easing function combining anticipation at the start and overshoot at the end.
constexpr detail::bounceInEasing	bounceIn {}
	Bounce easing simulating a ball bouncing with increasing height at the start.
constexpr detail::bounceOutEasing	bounceOut {}
	Bounce easing simulating a ball dropping and bouncing to rest.
constexpr detail::bounceInOutEasing	bounceInOut {}
	Bounce easing with bouncing at both start and end.
constexpr detail::circularInEasing	circularIn {}
	Circular easing based on quarter-circle arc for smooth acceleration.
constexpr detail::circularOutEasing	circularOut {}
	Circular easing based on quarter-circle arc for smooth deceleration.
constexpr detail::circularInOutEasing	circularInOut {}
	Circular easing with smooth acceleration and deceleration.
constexpr detail::cubicInEasing	cubicIn {}
	Cubic polynomial easing (t³) with moderate acceleration.
constexpr detail::cubicOutEasing	cubicOut {}
	Cubic polynomial easing (t³) with moderate deceleration.
constexpr detail::cubicInOutEasing	cubicInOut {}
	Cubic polynomial easing with balanced acceleration and deceleration.
constexpr detail::defaultEasing	def {}
	Default easing function, alias for linear easing.
constexpr detail::elasticInEasing	elasticIn {}
	Elastic easing with oscillating spring-like motion at the start.
constexpr detail::elasticOutEasing	elasticOut {}
	Elastic easing with spring-like oscillation at the end.
constexpr detail::elasticInOutEasing	elasticInOut {}
	Elastic easing combining spring oscillation at both start and end.
constexpr detail::exponentialInEasing	exponentialIn {}
	Exponential easing with very slow start and explosive acceleration.
constexpr detail::exponentialOutEasing	exponentialOut {}
	Exponential easing with explosive start and gradual slow-down.
constexpr detail::exponentialInOutEasing	exponentialInOut {}
	Exponential easing with extreme acceleration and deceleration.
constexpr detail::linearEasing	linear {}
	Linear easing function with constant velocity throughout the animation.
constexpr detail::quadraticInEasing	quadraticIn {}
	Quadratic polynomial easing (t²) with gentle acceleration.
constexpr detail::quadraticOutEasing	quadraticOut {}
	Quadratic polynomial easing (t²) with gentle deceleration.
constexpr detail::quadraticInOutEasing	quadraticInOut {}
	Quadratic polynomial easing with gentle acceleration and deceleration.
constexpr detail::quarticInEasing	quarticIn {}
	Quartic polynomial easing (t⁴) with strong acceleration.
constexpr detail::quarticOutEasing	quarticOut {}
	Quartic polynomial easing (t⁴) with strong deceleration.
constexpr detail::quarticInOutEasing	quarticInOut {}
	Quartic polynomial easing with strong acceleration and deceleration.
constexpr detail::quinticInEasing	quinticIn {}
	Quintic polynomial easing (t⁵) with very strong acceleration.
constexpr detail::quinticOutEasing	quinticOut {}
	Quintic polynomial easing (t⁵) with very strong deceleration.
constexpr detail::quinticInOutEasing	quinticInOut {}
	Quintic polynomial easing with very strong acceleration and deceleration.
constexpr detail::sinusoidalInEasing	sinusoidalIn {}
	Sinusoidal easing based on sine wave for smooth acceleration.
constexpr detail::sinusoidalOutEasing	sinusoidalOut {}
	Sinusoidal easing based on sine wave for smooth deceleration.
constexpr detail::sinusoidalInOutEasing	sinusoidalInOut {}
	Sinusoidal easing with smooth acceleration and deceleration.
constexpr detail::steppedEasing	stepped {}
	Stepped easing that holds the start value until the keyframe completes.