%PDF-
%PDF-
Mini Shell
Mini Shell
/**
* Created by phong on 8/28/15.
*/
void function ( exports, $, _, Backbone) {
var easings = exports.ES_Easings = {
linear: function( p ) {
return p;
}
};
var baseEasings = {};
_.each( [ "Quad", "Cubic", "Quart", "Quint", "Expo" ], function( name, i ) {
baseEasings[ name ] = function( p ) {
return Math.pow( p, i + 2 );
};
} );
_.extend( baseEasings, {
Sine: function( p ) {
return 1 - Math.cos( p * Math.PI / 2 );
},
Circ: function( p ) {
return 1 - Math.sqrt( 1 - p * p );
},
Elastic: function( p ) {
return p === 0 || p === 1 ? p :
-Math.pow( 2, 8 * (p - 1) ) * Math.sin( ( (p - 1) * 80 - 7.5 ) * Math.PI / 15 );
},
Back: function( p ) {
return p * p * ( 3 * p - 2 );
},
Bounce: function( p ) {
var pow2,
bounce = 4;
while ( p < ( ( pow2 = Math.pow( 2, --bounce ) ) - 1 ) / 11 ) {
}
return 1 / Math.pow( 4, 3 - bounce ) - 7.5625 * Math.pow( ( pow2 * 3 - 2 ) / 22 - p, 2 );
}
} );
_.each( baseEasings, function( easeIn, name ) {
easings[ "easeIn" + name ] = easeIn;
easings[ "easeOut" + name ] = function( p ) {
return 1 - easeIn( 1 - p );
};
easings[ "easeInOut" + name ] = function( p ) {
return p < 0.5 ?
easeIn( p * 2 ) / 2 :
1 - easeIn( p * -2 + 2 ) / 2;
};
} );
} ( this, jQuery, _, Backbone );
Zerion Mini Shell 1.0