| 1 | /**************************************************************************** |
|---|---|
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt Data Visualization module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL$ |
| 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 General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 or (at your option) any later version |
| 20 | ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| 21 | ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| 22 | ** included in the packaging of this file. Please review the following |
| 23 | ** information to ensure the GNU General Public License requirements will |
| 24 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 25 | ** |
| 26 | ** $QT_END_LICENSE$ |
| 27 | ** |
| 28 | ****************************************************************************/ |
| 29 | |
| 30 | // |
| 31 | // W A R N I N G |
| 32 | // ------------- |
| 33 | // |
| 34 | // This file is not part of the QtDataVisualization API. It exists purely as an |
| 35 | // implementation detail. This header file may change from version to |
| 36 | // version without notice, or even be removed. |
| 37 | // |
| 38 | // We mean it. |
| 39 | |
| 40 | #ifndef DECLARATIVERENDERNODE_P_H |
| 41 | #define DECLARATIVERENDERNODE_P_H |
| 42 | |
| 43 | #include "datavisualizationglobal_p.h" |
| 44 | |
| 45 | #include <QtQuick/QSGGeometryNode> |
| 46 | #include <QtQuick/QSGTextureMaterial> |
| 47 | #include <QtQuick/QQuickWindow> |
| 48 | #include <QtCore/QMutex> |
| 49 | #include <QtCore/QSharedPointer> |
| 50 | #include <QtCore/QObject> |
| 51 | |
| 52 | QT_BEGIN_NAMESPACE_DATAVISUALIZATION |
| 53 | |
| 54 | class Abstract3DController; |
| 55 | class AbstractDeclarative; |
| 56 | |
| 57 | class DeclarativeRenderNode : public QObject, public QSGGeometryNode |
| 58 | { |
| 59 | Q_OBJECT |
| 60 | public: |
| 61 | DeclarativeRenderNode(AbstractDeclarative *declarative, |
| 62 | const QSharedPointer<QMutex> &nodeMutex); |
| 63 | ~DeclarativeRenderNode(); |
| 64 | |
| 65 | void setSize(const QSize &size); |
| 66 | QSize size() const { return m_size; } |
| 67 | |
| 68 | void update(); |
| 69 | void updateFBO(); |
| 70 | |
| 71 | void setController(Abstract3DController *controller); |
| 72 | void setQuickWindow(QQuickWindow *window); |
| 73 | void setSamples(int samples); |
| 74 | |
| 75 | void preprocess(); |
| 76 | |
| 77 | public Q_SLOTS: |
| 78 | void handleControllerDestroyed(); |
| 79 | |
| 80 | private: |
| 81 | QSGTextureMaterial m_material; |
| 82 | QSGOpaqueTextureMaterial m_materialO; |
| 83 | QSGGeometry m_geometry; |
| 84 | QSGTexture *m_texture; |
| 85 | QSize m_size; |
| 86 | |
| 87 | AbstractDeclarative *m_declarative; |
| 88 | Abstract3DController *m_controller; |
| 89 | QOpenGLFramebufferObject *m_fbo; |
| 90 | QOpenGLFramebufferObject *m_multisampledFBO; |
| 91 | QQuickWindow *m_window; |
| 92 | int m_samples; |
| 93 | |
| 94 | bool m_dirtyFBO; |
| 95 | |
| 96 | QSharedPointer<QMutex> m_nodeMutex; |
| 97 | |
| 98 | }; |
| 99 | |
| 100 | QT_END_NAMESPACE_DATAVISUALIZATION |
| 101 | |
| 102 | #endif |
| 103 |