add vrcontrols definition

threejs/three-vrcontrols.d.ts

@@ -0,0 +1,20 @@
+// Type definitions for three.js (VRControls.js)
+// Project: https://github.com/mrdoob/three.js/blob/master/examples/js/controls/VRControls.js
+// Definitions by: Toshiya Nakakura <https://github.com/nakakura>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="./three.d.ts" />
+
+declare module THREE {
+    export class VRControls {
+        constructor(camera: Camera, callback?: (param: string)=>void);
+
+        /**
+         * Update VR Instance Tracking
+         */
+        update(): void;
+        zeroSensor(): void;
+
+        scale: number;
+    }
+}