| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt Data Visualization module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 or (at your option) any later version |
| ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the QtDataVisualization API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| |
| #ifndef Q3DSCENE_P_H |
| #define Q3DSCENE_P_H |
| |
| #include "datavisualizationglobal_p.h" |
| #include "q3dscene.h" |
| |
| QT_BEGIN_NAMESPACE_DATAVISUALIZATION |
| |
| class Q3DCamera; |
| class Q3DLight; |
| |
| struct Q3DSceneChangeBitField { |
| bool viewportChanged : 1; |
| bool primarySubViewportChanged : 1; |
| bool secondarySubViewportChanged : 1; |
| bool subViewportOrderChanged : 1; |
| bool cameraChanged : 1; |
| bool lightChanged : 1; |
| bool slicingActivatedChanged : 1; |
| bool devicePixelRatioChanged : 1; |
| bool selectionQueryPositionChanged : 1; |
| bool graphPositionQueryPositionChanged : 1; |
| bool windowSizeChanged : 1; |
| |
| Q3DSceneChangeBitField() |
| : viewportChanged(true), |
| primarySubViewportChanged(true), |
| secondarySubViewportChanged(true), |
| subViewportOrderChanged(true), |
| cameraChanged(true), |
| lightChanged(true), |
| slicingActivatedChanged(true), |
| devicePixelRatioChanged(true), |
| selectionQueryPositionChanged(false), |
| graphPositionQueryPositionChanged(false), |
| windowSizeChanged(true) |
| { |
| } |
| }; |
| |
| class QT_DATAVISUALIZATION_EXPORT Q3DScenePrivate : public QObject |
| { |
| Q_OBJECT |
| public: |
| Q3DScenePrivate(Q3DScene *q); |
| ~Q3DScenePrivate(); |
| |
| void sync(Q3DScenePrivate &other); |
| |
| void setViewport(const QRect &viewport); |
| void setViewportSize(int width, int height); |
| void setWindowSize(const QSize &size); |
| QSize windowSize() const; |
| void calculateSubViewports(); |
| void updateGLViewport(); |
| void updateGLSubViewports(); |
| |
| QRect glViewport(); |
| QRect glPrimarySubViewport(); |
| QRect glSecondarySubViewport(); |
| |
| void setLightPositionRelativeToCamera(const QVector3D &relativePosition, |
| float fixedRotation = 0.0f, |
| float distanceModifier = 0.0f); |
| |
| void markDirty(); |
| |
| bool isInArea(const QRect &area, int x, int y) const; |
| |
| Q_SIGNALS: |
| void needRender(); |
| |
| public: |
| Q3DScene *q_ptr; |
| Q3DSceneChangeBitField m_changeTracker; |
| |
| QRect m_viewport; |
| QRect m_primarySubViewport; |
| QRect m_secondarySubViewport; |
| bool m_isSecondarySubviewOnTop; |
| float m_devicePixelRatio; |
| Q3DCamera *m_camera; |
| Q3DLight *m_light; |
| bool m_isUnderSideCameraEnabled; |
| bool m_isSlicingActive; |
| QPoint m_selectionQueryPosition; |
| QPoint m_graphPositionQueryPosition; |
| QSize m_windowSize; |
| QRect m_glViewport; |
| QRect m_glPrimarySubViewport; |
| QRect m_glSecondarySubViewport; |
| bool m_sceneDirty; |
| QRect m_defaultSmallViewport; |
| QRect m_defaultLargeViewport; |
| }; |
| |
| QT_END_NAMESPACE_DATAVISUALIZATION |
| |
| #endif |