gfx/vr/service/OpenVRCosmosMapper.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "OpenVRCosmosMapper.h"
   8
   9 #include "moz_external_vr.h"
  10 #include "VRSession.h"
  11
  12 namespace mozilla::gfx {
  13
  14 void OpenVRCosmosMapper::UpdateButtons(VRControllerState& aControllerState,
  15                                        ControllerInfo& aControllerInfo) {
  16   mNumButtons = mNumAxes = 0;
  17   // Button 0: Trigger
  18   GetTriggerValueFromAction(aControllerState,
  19                             aControllerInfo.mActionTrigger_Value);
  20   // Button 1: Grip
  21   GetButtonValueFromAction(aControllerState,
  22                            aControllerInfo.mActionGrip_Pressed,
  23                            aControllerInfo.mActionGrip_Touched);
  24   // Button 2: a placeholder button for trackpad.
  25   ++mNumButtons;
  26   // Button 3: Thumbstick
  27   GetButtonValueFromAction(aControllerState,
  28                            aControllerInfo.mActionThumbstick_Pressed,
  29                            aControllerInfo.mActionThumbstick_Touched);
  30   // Button 4: A
  31   GetButtonValueFromAction(aControllerState, aControllerInfo.mActionA_Pressed,
  32                            aControllerInfo.mActionA_Touched);
  33   // Button 5: B
  34   GetButtonValueFromAction(aControllerState, aControllerInfo.mActionB_Pressed,
  35                            aControllerInfo.mActionB_Touched);
  36   // Button 6: Bumper
  37   GetButtonValueFromAction(aControllerState,
  38                            aControllerInfo.mActionBumper_Pressed,
  39                            aControllerInfo.mActionBumper_Pressed);
  40
  41   // Axis 0, 1: placeholder axes for touchpad.
  42   mNumAxes += 2;
  43   // Axis 2, 3: Thumbstick
  44   GetAxisValueFromAction(aControllerState,
  45                          aControllerInfo.mActionThumbstick_Analog);
  46
  47   aControllerState.numButtons = mNumButtons;
  48   aControllerState.numAxes = mNumAxes;
  49 }
  50
  51 }  // namespace mozilla::gfx