1// Copyright (C) 2023 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
3
4#ifndef QHEIGHTMAPSURFACEDATAPROXY_H
5#define QHEIGHTMAPSURFACEDATAPROXY_H
6
7#include <QtCore/qstring.h>
8#include <QtGraphs/qsurfacedataproxy.h>
9#include <QtGui/qimage.h>
10
11QT_BEGIN_NAMESPACE
12
13class QHeightMapSurfaceDataProxyPrivate;
14
15class Q_GRAPHS_EXPORT QHeightMapSurfaceDataProxy : public QSurfaceDataProxy
16{
17 Q_OBJECT
18 Q_DECLARE_PRIVATE(QHeightMapSurfaceDataProxy)
19 Q_PROPERTY(QImage heightMap READ heightMap WRITE setHeightMap NOTIFY heightMapChanged FINAL)
20 Q_PROPERTY(QString heightMapFile READ heightMapFile WRITE setHeightMapFile NOTIFY
21 heightMapFileChanged FINAL)
22 Q_PROPERTY(float minXValue READ minXValue WRITE setMinXValue NOTIFY minXValueChanged FINAL)
23 Q_PROPERTY(float maxXValue READ maxXValue WRITE setMaxXValue NOTIFY maxXValueChanged FINAL)
24 Q_PROPERTY(float minZValue READ minZValue WRITE setMinZValue NOTIFY minZValueChanged FINAL)
25 Q_PROPERTY(float maxZValue READ maxZValue WRITE setMaxZValue NOTIFY maxZValueChanged FINAL)
26 Q_PROPERTY(float minYValue READ minYValue WRITE setMinYValue NOTIFY minYValueChanged FINAL)
27 Q_PROPERTY(float maxYValue READ maxYValue WRITE setMaxYValue NOTIFY maxYValueChanged FINAL)
28 Q_PROPERTY(bool autoScaleY READ autoScaleY WRITE setAutoScaleY NOTIFY autoScaleYChanged FINAL)
29
30public:
31 explicit QHeightMapSurfaceDataProxy(QObject *parent = nullptr);
32 explicit QHeightMapSurfaceDataProxy(const QImage &image, QObject *parent = nullptr);
33 explicit QHeightMapSurfaceDataProxy(const QString &filename, QObject *parent = nullptr);
34 ~QHeightMapSurfaceDataProxy() override;
35
36 void setHeightMap(const QImage &image);
37 QImage heightMap() const;
38 void setHeightMapFile(const QString &filename);
39 QString heightMapFile() const;
40
41 void setValueRanges(float minX, float maxX, float minZ, float maxZ);
42 void setMinXValue(float min);
43 float minXValue() const;
44 void setMaxXValue(float max);
45 float maxXValue() const;
46 void setMinZValue(float min);
47 float minZValue() const;
48 void setMaxZValue(float max);
49 float maxZValue() const;
50 void setMinYValue(float min);
51 float minYValue() const;
52 void setMaxYValue(float max);
53 float maxYValue() const;
54 void setAutoScaleY(bool enabled);
55 bool autoScaleY() const;
56
57Q_SIGNALS:
58 void heightMapChanged(const QImage &image);
59 void heightMapFileChanged(const QString &filename);
60 void minXValueChanged(float value);
61 void maxXValueChanged(float value);
62 void minZValueChanged(float value);
63 void maxZValueChanged(float value);
64 void minYValueChanged(float value);
65 void maxYValueChanged(float value);
66 void autoScaleYChanged(bool enabled);
67
68protected:
69 explicit QHeightMapSurfaceDataProxy(QHeightMapSurfaceDataProxyPrivate &d,
70 QObject *parent = nullptr);
71 void handlePendingResolve();
72
73private:
74 Q_DISABLE_COPY(QHeightMapSurfaceDataProxy)
75};
76
77QT_END_NAMESPACE
78
79#endif
80

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source code of qtgraphs/src/graphs3d/data/qheightmapsurfacedataproxy.h