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50
51#ifndef MYCAPTURE_H
52#define MYCAPTURE_H
53
54#include <QLabel>
55#include <Qt3DRender/QRenderCapture>
56
57class MyCapture : public QObject
58{
59 Q_OBJECT
60public:
61 MyCapture(Qt3DRender::QRenderCapture* capture, QLabel *imageLabel)
62 : m_capture(capture)
63 , m_reply(nullptr)
64 , m_imageLabel(imageLabel)
65 , m_continuous(false)
66 {
67 }
68
69public slots:
70 void onCompleted()
71 {
72 QObject::disconnect(connection);
73
74 m_imageLabel->setPixmap(QPixmap::fromImage(image: m_reply->image()));
75
76 m_reply->saveImage(fileName: "capture.bmp");
77
78 m_reply->deleteLater();
79 m_reply = nullptr;
80
81 if (m_continuous)
82 capture();
83 }
84
85 void setContinuous(bool continuos)
86 {
87 m_continuous = continuos;
88 }
89
90 void capture()
91 {
92 if (!m_reply) {
93 m_reply = m_capture->requestCapture();
94 connection = QObject::connect(sender: m_reply, signal: &Qt3DRender::QRenderCaptureReply::completed,
95 receiver: this, slot: &MyCapture::onCompleted);
96 }
97 }
98
99private:
100 Qt3DRender::QRenderCapture* m_capture;
101 Qt3DRender::QRenderCaptureReply *m_reply;
102 QMetaObject::Connection connection;
103 QLabel *m_imageLabel;
104 bool m_continuous;
105};
106
107#endif
108
109

source code of qt3d/tests/manual/rendercapture-cpp/mycapture.h