diff options
| -rw-r--r-- | src/gui/kernel/qopenglcontext.cpp | 20 | ||||
| -rw-r--r-- | src/gui/kernel/qopenglcontext_p.h | 3 |
2 files changed, 23 insertions, 0 deletions
diff --git a/src/gui/kernel/qopenglcontext.cpp b/src/gui/kernel/qopenglcontext.cpp index e258218e85..55fe036fe0 100644 --- a/src/gui/kernel/qopenglcontext.cpp +++ b/src/gui/kernel/qopenglcontext.cpp @@ -230,6 +230,7 @@ public: }; static QThreadStorage<QGuiGLThreadContext *> qwindow_context_storage; +static QOpenGLContext *global_share_context = 0; #ifndef QT_NO_DEBUG QHash<QOpenGLContext *, bool> QOpenGLContextPrivate::makeCurrentTracker; @@ -330,6 +331,25 @@ QOpenGLContext *QOpenGLContextPrivate::setCurrentContext(QOpenGLContext *context return previous; } +/*! + \internal + + This function is used by the Qt WebEngine to set up context sharing + across multiple windows. Do not use it for any other purpose. +*/ +void QOpenGLContextPrivate::setGlobalShareContext(QOpenGLContext *context) +{ + global_share_context = context; +} + +/*! + \internal +*/ +QOpenGLContext *QOpenGLContextPrivate::globalShareContext() +{ + return global_share_context; +} + int QOpenGLContextPrivate::maxTextureSize() { if (max_texture_size != -1) diff --git a/src/gui/kernel/qopenglcontext_p.h b/src/gui/kernel/qopenglcontext_p.h index 23c13b2e24..b21ff67068 100644 --- a/src/gui/kernel/qopenglcontext_p.h +++ b/src/gui/kernel/qopenglcontext_p.h @@ -244,6 +244,9 @@ public: static QOpenGLContext *setCurrentContext(QOpenGLContext *context); + static void setGlobalShareContext(QOpenGLContext *context); + static QOpenGLContext *globalShareContext(); + int maxTextureSize(); static QOpenGLContextPrivate *get(QOpenGLContext *context) |