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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /gfx/vr/service/OpenVRControllerMapper.cpp | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | gfx/vr/service/OpenVRControllerMapper.cpp | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/gfx/vr/service/OpenVRControllerMapper.cpp b/gfx/vr/service/OpenVRControllerMapper.cpp new file mode 100644 index 0000000000..7cb4cfb563 --- /dev/null +++ b/gfx/vr/service/OpenVRControllerMapper.cpp @@ -0,0 +1,89 @@ +/* -*- 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/. */ + +#include "OpenVRControllerMapper.h" +#include "mozilla/StaticPrefs_dom.h" + +#include "VRSession.h" + +namespace mozilla::gfx { + +OpenVRControllerMapper::OpenVRControllerMapper() + : mNumButtons(0), mNumAxes(0) {} + +void OpenVRControllerMapper::GetButtonValueFromAction( + VRControllerState& aControllerState, const ControllerAction& aPressAction, + const ControllerAction& aTouchAction) { + vr::InputDigitalActionData_t actionData = {}; + bool bPressed = false; + bool bTouched = false; + uint64_t mask = 0; + + if (aPressAction.handle && + vr::VRInput()->GetDigitalActionData( + aPressAction.handle, &actionData, sizeof(actionData), + vr::k_ulInvalidInputValueHandle) == vr::VRInputError_None && + actionData.bActive) { + bPressed = actionData.bState; + mask = (1ULL << mNumButtons); + aControllerState.triggerValue[mNumButtons] = bPressed ? 1.0 : 0.0f; + if (bPressed) { + aControllerState.buttonPressed |= mask; + } else { + aControllerState.buttonPressed &= ~mask; + } + if (aTouchAction.handle && + vr::VRInput()->GetDigitalActionData( + aTouchAction.handle, &actionData, sizeof(actionData), + vr::k_ulInvalidInputValueHandle) == vr::VRInputError_None) { + bTouched = actionData.bActive && actionData.bState; + mask = (1ULL << mNumButtons); + if (bTouched) { + aControllerState.buttonTouched |= mask; + } else { + aControllerState.buttonTouched &= ~mask; + } + } + ++mNumButtons; + } +} + +void OpenVRControllerMapper::GetTriggerValueFromAction( + VRControllerState& aControllerState, const ControllerAction& aAction) { + vr::InputAnalogActionData_t analogData = {}; + const float triggerThreshold = + StaticPrefs::dom_vr_controller_trigger_threshold(); + + if (aAction.handle && + vr::VRInput()->GetAnalogActionData( + aAction.handle, &analogData, sizeof(analogData), + vr::k_ulInvalidInputValueHandle) == vr::VRInputError_None && + analogData.bActive) { + VRSession::UpdateTrigger(aControllerState, mNumButtons, analogData.x, + triggerThreshold); + ++mNumButtons; + } +} + +void OpenVRControllerMapper::GetAxisValueFromAction( + VRControllerState& aControllerState, const ControllerAction& aAction, + bool aInvertAxis) { + vr::InputAnalogActionData_t analogData = {}; + const float yAxisInvert = (aInvertAxis) ? -1.0f : 1.0f; + + if (aAction.handle && + vr::VRInput()->GetAnalogActionData( + aAction.handle, &analogData, sizeof(analogData), + vr::k_ulInvalidInputValueHandle) == vr::VRInputError_None && + analogData.bActive) { + aControllerState.axisValue[mNumAxes] = analogData.x; + ++mNumAxes; + aControllerState.axisValue[mNumAxes] = analogData.y * yAxisInvert; + ++mNumAxes; + } +} + +} // namespace mozilla::gfx |