vendor/web-sys/webidls/enabled/GamepadPose.webidl

   1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   4  * You can obtain one at http://mozilla.org/MPL/2.0/.
   5  *
   6  * The origin of this IDL file is
   7  * https://w3c.github.io/gamepad/extensions.html#gamepadpose-interface
   8  */
   9
  10 [Pref="dom.gamepad.extensions.enabled"]
  11 interface GamepadPose
  12 {
  13   readonly attribute boolean hasOrientation;
  14   readonly attribute boolean hasPosition;
  15
  16   /**
  17    * position, linearVelocity, and linearAcceleration are 3-component vectors.
  18    * position is relative to a sitting space. Transforming this point with
  19    * VRStageParameters.sittingToStandingTransform converts this to standing space.
  20    */
  21   [Constant, Throws] readonly attribute Float32Array? position;
  22   [Constant, Throws] readonly attribute Float32Array? linearVelocity;
  23   [Constant, Throws] readonly attribute Float32Array? linearAcceleration;
  24
  25   /* orientation is a 4-entry array representing the components of a quaternion. */
  26   [Constant, Throws] readonly attribute Float32Array? orientation;
  27   /* angularVelocity and angularAcceleration are the components of 3-dimensional vectors. */
  28   [Constant, Throws] readonly attribute Float32Array? angularVelocity;
  29   [Constant, Throws] readonly attribute Float32Array? angularAcceleration;
  30 };