Doodle3D-Slicer/three.js-master/examples/js/wip/proxies/ProxyVector4.js
2017-06-22 13:21:07 +02:00

35 lines
926 B
JavaScript
Executable File

/**
* @author mrdoob / http://mrdoob.com/
* @author jbaicoianu / http://baicoianu.com/
*/
THREE.ProxyVector4 = function ( array, offset ) {
this.array = array;
this.offset = offset;
};
THREE.ProxyVector4.prototype = Object.create( THREE.Vector4.prototype );
THREE.ProxyVector4.prototype.constructor = THREE.ProxyVector4;
Object.defineProperties( THREE.ProxyVector4.prototype, {
'x': {
get: function () { return this.array[ this.offset ]; },
set: function ( v ) { this.array[ this.offset ] = v; }
},
'y': {
get: function () { return this.array[ this.offset + 1 ]; },
set: function ( v ) { this.array[ this.offset + 1 ] = v; }
},
'z': {
get: function () { return this.array[ this.offset + 2 ]; },
set: function ( v ) { this.array[ this.offset + 2 ] = v; }
},
'w': {
get: function () { return this.array[ this.offset + 3 ]; },
set: function ( v ) { this.array[ this.offset + 3 ] = v; }
}
} );