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39
40#ifndef QT3DRENDER_RENDER_QUICK_QUICK3DBUFFER_P_H
41#define QT3DRENDER_RENDER_QUICK_QUICK3DBUFFER_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists for the convenience
48// of other Qt classes. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <Qt3DRender/QBuffer>
55
56#include <Qt3DQuickRender/private/qt3dquickrender_global_p.h>
57
58QT_BEGIN_NAMESPACE
59
60class QQmlEngine;
61class QJSValue;
62
63namespace QV4 {
64struct ExecutionEngine;
65}
66
67namespace Qt3DRender {
68
69namespace Render {
70
71namespace Quick {
72
73class Q_3DQUICKRENDERSHARED_PRIVATE_EXPORT Quick3DBuffer : public Qt3DRender::QBuffer
74{
75 Q_OBJECT
76 Q_PROPERTY(QVariant data READ bufferData WRITE setBufferData NOTIFY bufferDataChanged)
77public:
78 explicit Quick3DBuffer(Qt3DCore::QNode *parent = nullptr);
79
80 QVariant bufferData() const;
81 void setBufferData(const QVariant &bufferData);
82
83 Q_INVOKABLE QVariant readBinaryFile(const QUrl &fileUrl);
84
85public Q_SLOTS:
86 void updateData(int offset, const QVariant &bytes);
87
88Q_SIGNALS:
89 void bufferDataChanged();
90
91private:
92 QQmlEngine *m_engine;
93 QV4::ExecutionEngine *m_v4engine;
94 void initEngines();
95 QByteArray convertToRawData(const QJSValue &jsValue);
96};
97
98} // Quick
99
100} // Render
101
102} // Qt3DRender
103
104QT_END_NAMESPACE
105
106#endif // QT3DRENDER_RENDER_QUICK_QUICK3DBUFFER_P_H
107

source code of qt3d/src/quick3d/quick3drender/items/quick3dbuffer_p.h