diff options
Diffstat (limited to 'src/gui/kernel/qopenglcontext.cpp')
| -rw-r--r-- | src/gui/kernel/qopenglcontext.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/gui/kernel/qopenglcontext.cpp b/src/gui/kernel/qopenglcontext.cpp index 7ca1786019..9e5767658f 100644 --- a/src/gui/kernel/qopenglcontext.cpp +++ b/src/gui/kernel/qopenglcontext.cpp @@ -719,6 +719,28 @@ QOpenGLFunctions *QOpenGLContext::functions() const } /*! + Get the QOpenGLExtraFunctions instance for this context. + + QOpenGLContext offers this as a convenient way to access QOpenGLExtraFunctions + without having to manage it manually. + + The context or a sharing context must be current. + + The returned QOpenGLExtraFunctions instance is ready to be used and it + does not need initializeOpenGLFunctions() to be called. + + \note QOpenGLExtraFunctions contains functionality that is not guaranteed to + be available at runtime. Runtime availability depends on the platform, + graphics driver, and the OpenGL version requested by the application. + + \sa QOpenGLFunctions, QOpenGLExtraFunctions +*/ +QOpenGLExtraFunctions *QOpenGLContext::extraFunctions() const +{ + return static_cast<QOpenGLExtraFunctions *>(functions()); +} + +/*! \fn T *QOpenGLContext::versionFunctions() const \overload versionFunctions() |