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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /gfx/vr/service/OpenVRControllerMapper.cpp
parentInitial commit. (diff)
downloadfirefox-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 'gfx/vr/service/OpenVRControllerMapper.cpp')
-rw-r--r--gfx/vr/service/OpenVRControllerMapper.cpp89
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
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+++ b/gfx/vr/service/OpenVRControllerMapper.cpp
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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/. */
+
+#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