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| 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 | ** $QT_BEGIN_LICENSE:LGPL$ |
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| 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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| 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 |
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| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #include "axis_p.h" |
| 41 | |
| 42 | #include <Qt3DInput/qaxis.h> |
| 43 | #include <Qt3DInput/qabstractaxisinput.h> |
| 44 | |
| 45 | #include <Qt3DInput/private/qaxis_p.h> |
| 46 | #include <algorithm> |
| 47 | |
| 48 | QT_BEGIN_NAMESPACE |
| 49 | |
| 50 | namespace Qt3DInput { |
| 51 | |
| 52 | namespace Input { |
| 53 | |
| 54 | Axis::Axis() |
| 55 | : BackendNode(ReadWrite) |
| 56 | , m_axisValue(0.0f) |
| 57 | { |
| 58 | } |
| 59 | |
| 60 | void Axis::cleanup() |
| 61 | { |
| 62 | QBackendNode::setEnabled(false); |
| 63 | m_inputs.clear(); |
| 64 | m_axisValue = 0.0f; |
| 65 | } |
| 66 | |
| 67 | void Axis::setAxisValue(float axisValue) |
| 68 | { |
| 69 | if (isEnabled() && (!qFuzzyCompare(p1: axisValue, p2: m_axisValue))) |
| 70 | m_axisValue = axisValue; |
| 71 | } |
| 72 | |
| 73 | void Axis::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) |
| 74 | { |
| 75 | BackendNode::syncFromFrontEnd(frontEnd, firstTime); |
| 76 | const Qt3DInput::QAxis *node = qobject_cast<const Qt3DInput::QAxis *>(object: frontEnd); |
| 77 | if (!node) |
| 78 | return; |
| 79 | |
| 80 | auto ids = Qt3DCore::qIdsForNodes(nodes: node->inputs()); |
| 81 | m_inputs = ids; |
| 82 | } |
| 83 | |
| 84 | } // namespace Input |
| 85 | |
| 86 | } // namespace Qt3DInput |
| 87 | |
| 88 | QT_END_NAMESPACE |
| 89 |