EasingFunction

engine/Source/Core/EasingFunction.js 10
用于TweenCollection的缓动函数。这些函数来自 Tween.js 和 Robert Penner。查看 Tween.js graphs for each function.

Members

static constant Cesium.EasingFunction.BACK_IN : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 201

回退入。

static constant Cesium.EasingFunction.BACK_IN_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 215

回退入后出。

static constant Cesium.EasingFunction.BACK_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 208

回退出。

static constant Cesium.EasingFunction.BOUNCE_IN : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 223

弹跳入。

static constant Cesium.EasingFunction.BOUNCE_IN_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 237

弹跳入后出。

static constant Cesium.EasingFunction.BOUNCE_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 230

弹跳出。

static constant Cesium.EasingFunction.CIRCULAR_IN : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 157

圆形入。

static constant Cesium.EasingFunction.CIRCULAR_IN_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 171

圆形入后出。

static constant Cesium.EasingFunction.CIRCULAR_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 164

圆形出。

static constant Cesium.EasingFunction.CUBIC_IN : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 47

三次方入。

static constant Cesium.EasingFunction.CUBIC_IN_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 61

三次方入后出。

static constant Cesium.EasingFunction.CUBIC_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 54

三次方出。

static constant Cesium.EasingFunction.ELASTIC_IN : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 179

弹性入。

static constant Cesium.EasingFunction.ELASTIC_IN_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 193

弹性入后出。

static constant Cesium.EasingFunction.ELASTIC_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 186

弹性出。

static constant Cesium.EasingFunction.EXPONENTIAL_IN : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 135

指数入。

static constant Cesium.EasingFunction.EXPONENTIAL_IN_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 149

指数入后出。

static constant Cesium.EasingFunction.EXPONENTIAL_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 142

指数出。

static constant Cesium.EasingFunction.LINEAR_NONE : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 17

线性缓动。

static constant Cesium.EasingFunction.QUADRATIC_IN : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 25

二次方入。

static constant Cesium.EasingFunction.QUADRATIC_IN_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 39

二次方入后出。

static constant Cesium.EasingFunction.QUADRATIC_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 32

二次方出。

static constant Cesium.EasingFunction.QUARTIC_IN : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 69

四次方入。

static constant Cesium.EasingFunction.QUARTIC_IN_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 83

四次方入后出。

static constant Cesium.EasingFunction.QUARTIC_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 76

四次方出。

static constant Cesium.EasingFunction.QUINTIC_IN : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 91

五次方入。

static constant Cesium.EasingFunction.QUINTIC_IN_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 105

五次方入后出。

static constant Cesium.EasingFunction.QUINTIC_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 98

五次方出。

static constant Cesium.EasingFunction.SINUSOIDAL_IN : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 113

正弦入。

static constant Cesium.EasingFunction.SINUSOIDAL_IN_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 127

正弦入后出。

static constant Cesium.EasingFunction.SINUSOIDAL_OUT : EasingFunction.Callback
engine/Source/Core/EasingFunction.js 120

正弦出。

Type Definitions

Cesium.EasingFunction.Callback(time) → number
engine/Source/Core/EasingFunction.js 240

实现自定义缓动函数的函数接口。
Name Type Description
time number 时间值在范围 [0, 1] 内。
Returns:
给定时间的函数值。
Examples:
function quadraticIn(time) {
    return time * time;
}
function quadraticOut(time) {
    return time * (2.0 - time);
}
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