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39
40#include "qopenglinformationservice_p.h"
41#include "qopenglinformationservice_p_p.h"
42
43QT_BEGIN_NAMESPACE
44
45namespace Qt3DCore {
46
47
48/* !\internal
49 \class Qt3DCore::QOpenGLInformationService
50 \inmodule Qt3DCore
51 \brief Interface for a Qt3D OpenGL information service
52
53 This is an interface class that should be subclassesd by providers of the
54 OpenGL information service. The service can be used to query various properties
55 of the underlying OpenGL implementation without having to worry about
56 having a valid OpenGL context on the current thread.
57*/
58
59/*
60 Creates an instance of QOpenGLInformationService, with a \a description for
61 the new service. This constructor is protected so only subclasses can
62 instantiate a QOpenGLInformationService object.
63*/
64QOpenGLInformationService::QOpenGLInformationService(const QString &description)
65 : QAbstractServiceProvider(*new QOpenGLInformationServicePrivate(description))
66{
67}
68
69/*
70 \internal
71*/
72QOpenGLInformationService::QOpenGLInformationService(QOpenGLInformationServicePrivate &dd)
73 : QAbstractServiceProvider(dd)
74{
75}
76
77/*
78 \fn QSurfaceFormat Qt3DCore::QOpenGLInformationService::format() const
79
80 Subclasses should override this function to return the QSurfaceFormat of the
81 OpenGL context in use.
82*/
83
84} // namespace Qt3DCore
85
86QT_END_NAMESPACE
87

source code of qt3d/src/core/services/qopenglinformationservice.cpp