1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2014 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 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 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 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 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 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #ifndef QT3DRENDER_CAMERA_P_H 41 #define QT3DRENDER_CAMERA_P_H 42 43 // 44 // W A R N I N G 45 // ------------- 46 // 47 // This file is not part of the Qt API. It exists for the convenience 48 // of other Qt classes. This header file may change from version to 49 // version without notice, or even be removed. 50 // 51 // We mean it. 52 // 53 54 #include <Qt3DRender/qcameralens.h> 55 #include <Qt3DCore/qtransform.h> 56 #include <private/qentity_p.h> 57 #include <Qt3DRender/private/qt3drender_global_p.h> 58 59 QT_BEGIN_NAMESPACE 60 61 namespace Qt3DRender { 62 63 class Q_3DRENDERSHARED_PRIVATE_EXPORT QCameraPrivate : public Qt3DCore::QEntityPrivate 64 { 65 public: 66 QCameraPrivate(); 67 68 Q_DECLARE_PUBLIC(QCamera) 69 70 void updateViewMatrixAndTransform(bool doEmit = true); 71 72 QVector3D m_position; 73 QVector3D m_viewCenter; 74 QVector3D m_upVector; 75 76 QVector3D m_cameraToCenter; // The vector from the camera position to the view center 77 bool m_viewMatrixDirty; 78 79 // Components 80 QCameraLens *m_lens; 81 Qt3DCore::QTransform *m_transform; 82 QMatrix4x4 m_viewMatrix; 83 }; 84 85 } // namespace Qt3DRender 86 87 QT_END_NAMESPACE 88 89 #endif // QT3DRENDER_CAMERA_P_H 90