diff options
Diffstat (limited to 'platform/qt/src/qmapboxgl.cpp')
-rw-r--r-- | platform/qt/src/qmapboxgl.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/platform/qt/src/qmapboxgl.cpp b/platform/qt/src/qmapboxgl.cpp index 384bdc8ebf..5776502a5b 100644 --- a/platform/qt/src/qmapboxgl.cpp +++ b/platform/qt/src/qmapboxgl.cpp @@ -1678,6 +1678,20 @@ void QMapboxGLPrivate::onSourceChanged(mbgl::style::Source&) emit mapChanged(QMapboxGL::MapChangeSourceDidChange); } +/*! + Initializes an OpenGL extension function such as Vertex Array Objects (VAOs), + required by Mapbox GL Native engine. +*/ +mbgl::gl::ProcAddress QMapboxGLPrivate::initializeExtension(const char* name) { +#if QT_VERSION >= 0x050000 + QOpenGLContext* thisContext = QOpenGLContext::currentContext(); + return thisContext->getProcAddress(name); +#else + const QGLContext* thisContext = QGLContext::currentContext(); + return reinterpret_cast<mbgl::gl::ProcAddress>(thisContext->getProcAddress(name)); +#endif +} + void QMapboxGLPrivate::connectionEstablished() { mbgl::NetworkStatus::Reachable(); |