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-rw-r--r--gfx/vr/service/OpenVRControllerMapper.h96
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+/* -*- 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