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 |
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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 SELECTIONPOINTER_P_H |
41 | #define SELECTIONPOINTER_P_H |
42 | |
43 | #include "datavisualizationglobal_p.h" |
44 | #include "surface3dcontroller_p.h" |
45 | |
46 | QT_BEGIN_NAMESPACE_DATAVISUALIZATION |
47 | |
48 | class ShaderHelper; |
49 | class ObjectHelper; |
50 | class TextureHelper; |
51 | class Drawer; |
52 | |
53 | class SelectionPointer : public QObject, protected QOpenGLFunctions |
54 | { |
55 | Q_OBJECT |
56 | |
57 | public: |
58 | explicit SelectionPointer(Drawer *drawer); |
59 | ~SelectionPointer(); |
60 | |
61 | void renderSelectionPointer(GLuint defaultFboHandle = 0, bool useOrtho = false); |
62 | void renderSelectionLabel(GLuint defaultFboHandle = 0, bool useOrtho = false); |
63 | void setPosition(const QVector3D &position); |
64 | void setLabel(const QString &label, bool themeChange = false); |
65 | void setPointerObject(ObjectHelper *object); |
66 | void setLabelObject(ObjectHelper *object); |
67 | void handleDrawerChange(); |
68 | void updateBoundingRect(const QRect &rect); |
69 | void updateScene(Q3DScene *scene); |
70 | void updateSliceData(bool sliceActivated, GLfloat autoScaleAdjustment); |
71 | void setHighlightColor(const QVector4D &colorVector); |
72 | void setRotation(const QQuaternion &rotation); |
73 | |
74 | private: |
75 | void initializeOpenGL(); |
76 | void initShaders(); |
77 | |
78 | private: |
79 | ShaderHelper *m_labelShader; |
80 | ShaderHelper *m_pointShader; |
81 | ObjectHelper *m_labelObj; // Not owned |
82 | ObjectHelper *m_pointObj; // Not owned |
83 | TextureHelper *m_textureHelper; |
84 | Q3DTheme *m_cachedTheme; |
85 | bool m_labelBackground; |
86 | LabelItem m_labelItem; |
87 | Drawer *m_drawer; |
88 | QRect m_mainViewPort; |
89 | QVector3D m_position; |
90 | Q3DScene *m_cachedScene; |
91 | QString m_label; |
92 | bool m_cachedIsSlicingActivated; |
93 | GLfloat m_autoScaleAdjustment; |
94 | QVector4D m_highlightColor; |
95 | QQuaternion m_rotation; |
96 | }; |
97 | |
98 | QT_END_NAMESPACE_DATAVISUALIZATION |
99 | |
100 | #endif |
101 | |