orx/orx-easing

orx-easing

Provides easing functions for smooth animation or non-linear interpolation.

Similar to those on https://easings.net

• easeLinear
• easeBackIn, easeBackInOut, easeBackOut
• easeBounceIn, easeBounceInOut, easeBounceOut
• easeCircIn, easeCircInOut, easeCircOut
• easeCubicIn, easeCubicInOut easeCubicOut
• easeElasticIn, easeElasticInOut, easeElasticOut
• easeExpoIn, easeExpoInOut, easeExpoOut
• easeQuadIn, easeQuadInOut, easeQuadOut
• easeQuartIn, easeQuartInOut, easeQuartOut
• easeQuintIn, easeQuintInOut, easeQuintOut
• easeSineIn, easeSineInOut, easeSineOut

usage

fun easeX(time: Double, bias: Double = 0.0, scale: Double = 1.0, duration : Double = 1.0)

// -- when t is in [0, 1]
val et = easeQuadIn(t)
val et = easeQuadIn(t, 0.0, 1.0, 10.0)

Using the Easing enumeration

val et = Easing.QuadIn.function(t, 0.0, 1.0, 1.0)

Demos

DemoEasings01

source code