/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef GFX_VR_SERVICE_OPENVRCONTROLLERMAPPER_H
#define GFX_VR_SERVICE_OPENVRCONTROLLERMAPPER_H
#include "openvr.h"
#include "nsString.h"
#include "moz_external_vr.h"
namespace mozilla {
namespace gfx {
struct ControllerAction {
nsCString name;
nsCString type;
vr::VRActionHandle_t handle = vr::k_ulInvalidActionHandle;
ControllerAction() =
default;
ControllerAction(
const char* aName,
const char* aType)
: name(aName), type(aType) {}
};
struct ControllerInfo {
vr::VRInputValueHandle_t mSource = vr::k_ulInvalidInputValueHandle;
ControllerAction mActionPose;
ControllerAction mActionHaptic;
ControllerAction mActionTrackpad_Analog;
ControllerAction mActionTrackpad_Pressed;
ControllerAction mActionTrackpad_Touched;
ControllerAction mActionTrigger_Value;
ControllerAction mActionGrip_Pressed;
ControllerAction mActionGrip_Touched;
ControllerAction mActionMenu_Pressed;
ControllerAction mActionMenu_Touched;
// It seems like there's no way to get response from a sys. btn.
ControllerAction mActionSystem_Pressed;
ControllerAction mActionSystem_Touched;
// --- Knuckles & Cosmos
ControllerAction mActionA_Pressed;
ControllerAction mActionA_Touched;
ControllerAction mActionB_Pressed;
ControllerAction mActionB_Touched;
// --- Knuckles, Cosmos, and WMR
ControllerAction mActionThumbstick_Analog;
ControllerAction mActionThumbstick_Pressed;
ControllerAction mActionThumbstick_Touched;
// --- Knuckles
ControllerAction mActionFingerIndex_Value;
ControllerAction mActionFingerMiddle_Value;
ControllerAction mActionFingerRing_Value;
ControllerAction mActionFingerPinky_Value;
// --- Cosmos
ControllerAction mActionBumper_Pressed;
};
class OpenVRControllerMapper {
public:
OpenVRControllerMapper();
virtual ~OpenVRControllerMapper() =
default;
virtual void UpdateButtons(VRControllerState& aControllerState,
ControllerInfo& aControllerInfo) = 0;
uint32_t GetButtonCount() {
return mNumButtons; }
uint32_t GetAxisCount() {
return mNumAxes; }
protected:
void GetButtonValueFromAction(VRControllerState& aControllerState,
const ControllerAction& aPressAction,
const ControllerAction& aTouchAction);
void GetTriggerValueFromAction(VRControllerState& aControllerState,
const ControllerAction& aAction);
void GetAxisValueFromAction(VRControllerState& aControllerState,
const ControllerAction& aAction,
bool aInvertAxis =
false);
uint32_t mNumButtons;
uint32_t mNumAxes;
};
}
// namespace gfx
}
// namespace mozilla
#endif // GFX_VR_SERVICE_OPENVRCONTROLLERMAPPER_H
