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/**
* @author dforrer / https://github.com/dforrer
* Developed as part of a project at University of Applied Sciences and Arts Northwestern Switzerland (www.fhnw.ch)
*/
/**
* @param editor Editor
* @param object THREE.Object3D
* @param newScale THREE.Vector3
* @param optionalOldScale THREE.Vector3
* @constructor
*/
var SetScaleCommand = function ( editor, object, newScale, optionalOldScale ) {
Command.call( this, editor );
this.type = 'SetScaleCommand';
this.name = 'Set Scale';
this.updatable = true;
this.object = object;
if ( object !== undefined && newScale !== undefined ) {
this.oldScale = object.scale.clone();
this.newScale = newScale.clone();
}
if ( optionalOldScale !== undefined ) {
this.oldScale = optionalOldScale.clone();
}
};
SetScaleCommand.prototype = {
execute: function () {
this.object.scale.copy( this.newScale );
this.object.updateMatrixWorld( true );
this.editor.signals.objectChanged.dispatch( this.object );
},
undo: function () {
this.object.scale.copy( this.oldScale );
this.object.updateMatrixWorld( true );
this.editor.signals.objectChanged.dispatch( this.object );
},
update: function ( command ) {
this.newScale.copy( command.newScale );
},
toJSON: function () {
var output = Command.prototype.toJSON.call( this );
output.objectUuid = this.object.uuid;
output.oldScale = this.oldScale.toArray();
output.newScale = this.newScale.toArray();
return output;
},
fromJSON: function ( json ) {
Command.prototype.fromJSON.call( this, json );
this.object = this.editor.objectByUuid( json.objectUuid );
this.oldScale = new THREE.Vector3().fromArray( json.oldScale );
this.newScale = new THREE.Vector3().fromArray( json.newScale );
}
};
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