| 1 | /**************************************************************************** | 
| 2 | ** | 
| 3 | ** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB). | 
| 4 | ** Contact: https://www.qt.io/licensing/ | 
| 5 | ** | 
| 6 | ** This file is part of the Qt3D module of the Qt Toolkit. | 
| 7 | ** | 
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ | 
| 9 | ** Commercial License Usage | 
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| 16 | ** | 
| 17 | ** GNU Lesser General Public License Usage | 
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser | 
| 19 | ** General Public License version 3 as published by the Free Software | 
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| 21 | ** packaging of this file. Please review the following information to | 
| 22 | ** ensure the GNU Lesser General Public License version 3 requirements | 
| 23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. | 
| 24 | ** | 
| 25 | ** GNU General Public License Usage | 
| 26 | ** Alternatively, this file may be used under the terms of the GNU | 
| 27 | ** General Public License version 2.0 or (at your option) the GNU General | 
| 28 | ** Public license version 3 or any later version approved by the KDE Free | 
| 29 | ** Qt Foundation. The licenses are as published by the Free Software | 
| 30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 | 
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| 34 | ** https://www.gnu.org/licenses/gpl-3.0.html. | 
| 35 | ** | 
| 36 | ** $QT_END_LICENSE$ | 
| 37 | ** | 
| 38 | ****************************************************************************/ | 
| 39 |  | 
| 40 | #include "updateaxisactionjob_p.h" | 
| 41 | #include <Qt3DCore/private/qaspectmanager_p.h> | 
| 42 | #include <Qt3DInput/qaction.h> | 
| 43 | #include <Qt3DInput/qaxis.h> | 
| 44 | #include <Qt3DInput/private/qaction_p.h> | 
| 45 | #include <Qt3DInput/private/qaxis_p.h> | 
| 46 | #include <Qt3DInput/private/inputhandler_p.h> | 
| 47 | #include <Qt3DInput/private/inputmanagers_p.h> | 
| 48 | #include <Qt3DInput/private/job_common_p.h> | 
| 49 |  | 
| 50 | QT_BEGIN_NAMESPACE | 
| 51 |  | 
| 52 | namespace Qt3DInput { | 
| 53 |  | 
| 54 | namespace Input { | 
| 55 |  | 
| 56 | class UpdateAxisActionJobPrivate : public Qt3DCore::QAspectJobPrivate | 
| 57 | { | 
| 58 | public: | 
| 59 |     UpdateAxisActionJobPrivate() { } | 
| 60 |     ~UpdateAxisActionJobPrivate() override { } | 
| 61 |  | 
| 62 |     void postFrame(Qt3DCore::QAspectManager *manager) override; | 
| 63 |  | 
| 64 |     QVector<QPair<Qt3DCore::QNodeId, bool>> m_triggeredActions; | 
| 65 |     QVector<QPair<Qt3DCore::QNodeId, float>> m_triggeredAxis; | 
| 66 | }; | 
| 67 |  | 
| 68 | UpdateAxisActionJob::UpdateAxisActionJob(qint64 currentTime, InputHandler *handler, HLogicalDevice handle) | 
| 69 |     : Qt3DCore::QAspectJob(*new UpdateAxisActionJobPrivate()) | 
| 70 |     , m_currentTime(currentTime) | 
| 71 |     , m_handler(handler) | 
| 72 |     , m_handle(handle) | 
| 73 | { | 
| 74 |     SET_JOB_RUN_STAT_TYPE(this, JobTypes::UpdateAxisAction, 0) | 
| 75 | } | 
| 76 |  | 
| 77 | void UpdateAxisActionJob::run() | 
| 78 | { | 
| 79 |     // Note: we assume axis/action are not really shared: | 
| 80 |     // there's no benefit in sharing those when it comes to computing | 
| 81 |     LogicalDevice *device = m_handler->logicalDeviceManager()->data(handle: m_handle); | 
| 82 |  | 
| 83 |     if (!device->isEnabled()) | 
| 84 |         return; | 
| 85 |  | 
| 86 |     updateAction(device); | 
| 87 |     updateAxis(device); | 
| 88 | } | 
| 89 |  | 
| 90 | void UpdateAxisActionJob::updateAction(LogicalDevice *device) | 
| 91 | { | 
| 92 |     Q_D(UpdateAxisActionJob); | 
| 93 |     const auto actionIds = device->actions(); | 
| 94 |     d->m_triggeredActions.reserve(asize: actionIds.size()); | 
| 95 |  | 
| 96 |     for (const Qt3DCore::QNodeId actionId : actionIds) { | 
| 97 |         bool actionTriggered = false; | 
| 98 |         Action *action = m_handler->actionManager()->lookupResource(id: actionId); | 
| 99 |  | 
| 100 |         const auto actionInputIds = action->inputs(); | 
| 101 |         for (const Qt3DCore::QNodeId actionInputId : actionInputIds) | 
| 102 |             actionTriggered |= processActionInput(actionInputId); | 
| 103 |  | 
| 104 |         if (action->isEnabled() && (action->actionTriggered() != actionTriggered)) { | 
| 105 |             action->setActionTriggered(actionTriggered); | 
| 106 |             d->m_triggeredActions.push_back(t: {actionId, actionTriggered}); | 
| 107 |         } | 
| 108 |     } | 
| 109 | } | 
| 110 |  | 
| 111 | bool UpdateAxisActionJob::processActionInput(const Qt3DCore::QNodeId actionInputId) | 
| 112 | { | 
| 113 |     AbstractActionInput *actionInput = m_handler->lookupActionInput(id: actionInputId); | 
| 114 |     Q_ASSERT(actionInput); | 
| 115 |     return actionInput->process(inputHandler: m_handler, currentTime: m_currentTime); | 
| 116 | } | 
| 117 |  | 
| 118 | void UpdateAxisActionJob::updateAxis(LogicalDevice *device) | 
| 119 | { | 
| 120 |     Q_D(UpdateAxisActionJob); | 
| 121 |     const auto axisIds = device->axes(); | 
| 122 |     d->m_triggeredAxis.reserve(asize: axisIds.size()); | 
| 123 |  | 
| 124 |     for (const Qt3DCore::QNodeId axisId : axisIds) { | 
| 125 |         Axis *axis = m_handler->axisManager()->lookupResource(id: axisId); | 
| 126 |         float axisValue = 0.0f; | 
| 127 |  | 
| 128 |         const auto axisInputIds = axis->inputs(); | 
| 129 |         for (const Qt3DCore::QNodeId axisInputId : axisInputIds) | 
| 130 |             axisValue += processAxisInput(axisInputId); | 
| 131 |  | 
| 132 |         // Clamp the axisValue -1/1 | 
| 133 |         axisValue = qMin(a: 1.0f, b: qMax(a: axisValue, b: -1.0f)); | 
| 134 |  | 
| 135 |         if (axis->isEnabled() && !qFuzzyCompare(p1: axisValue, p2: axis->axisValue())) { | 
| 136 |             axis->setAxisValue(axisValue); | 
| 137 |             d->m_triggeredAxis.push_back(t: {axisId, axisValue}); | 
| 138 |         } | 
| 139 |     } | 
| 140 | } | 
| 141 |  | 
| 142 | float UpdateAxisActionJob::processAxisInput(const Qt3DCore::QNodeId axisInputId) | 
| 143 | { | 
| 144 |     AnalogAxisInput *analogInput = m_handler->analogAxisInputManager()->lookupResource(id: axisInputId); | 
| 145 |     if (analogInput) | 
| 146 |         return analogInput->process(inputHandler: m_handler, currentTime: m_currentTime); | 
| 147 |  | 
| 148 |     ButtonAxisInput *buttonInput = m_handler->buttonAxisInputManager()->lookupResource(id: axisInputId); | 
| 149 |     if (buttonInput) | 
| 150 |         return buttonInput->process(inputHandler: m_handler, currentTime: m_currentTime); | 
| 151 |  | 
| 152 |     Q_UNREACHABLE(); | 
| 153 |     return 0.0f; | 
| 154 | } | 
| 155 |  | 
| 156 | void UpdateAxisActionJobPrivate::postFrame(Qt3DCore::QAspectManager *manager) | 
| 157 | { | 
| 158 |     for (const auto &data: qAsConst(t&: m_triggeredActions)) { | 
| 159 |         Qt3DInput::QAction *action = qobject_cast<Qt3DInput::QAction *>(object: manager->lookupNode(id: data.first)); | 
| 160 |         if (!action) | 
| 161 |             continue; | 
| 162 |  | 
| 163 |         Qt3DInput::QActionPrivate *daction = static_cast<Qt3DInput::QActionPrivate *>(Qt3DCore::QNodePrivate::get(q: action)); | 
| 164 |         daction->setActive(data.second); | 
| 165 |     } | 
| 166 |  | 
| 167 |     for (const auto &data: qAsConst(t&: m_triggeredAxis)) { | 
| 168 |         Qt3DInput::QAxis *axis = qobject_cast<Qt3DInput::QAxis *>(object: manager->lookupNode(id: data.first)); | 
| 169 |         if (!axis) | 
| 170 |             continue; | 
| 171 |  | 
| 172 |         Qt3DInput::QAxisPrivate *daxis = static_cast<Qt3DInput::QAxisPrivate *>(Qt3DCore::QNodePrivate::get(q: axis)); | 
| 173 |         daxis->setValue(data.second); | 
| 174 |     } | 
| 175 |  | 
| 176 |     m_triggeredActions.clear(); | 
| 177 |     m_triggeredAxis.clear(); | 
| 178 | } | 
| 179 |  | 
| 180 | } // Input | 
| 181 |  | 
| 182 | } // Qt3DInput | 
| 183 |  | 
| 184 | QT_END_NAMESPACE | 
| 185 |  |