C++ (Cpp) ref_ptr::destructの例

コード例 #1

ファイル: Registry.cpp プロジェクト: Displacer/osgearth

Registry* 
Registry::instance(bool erase)
{
    static osg::ref_ptr<Registry> s_registry = new Registry;

    if (erase) 
    {   
        s_registry->destruct();
        s_registry = 0;
    }

    return s_registry.get(); // will return NULL on erase
}

コード例 #2

ファイル: Registry.cpp プロジェクト: JD31/osgearth

Registry*
Registry::instance(bool erase)
{
    // Make sure the gdal mutex is created before the Registry so it will still be around when the registry is destroyed statically.
    // This is to prevent crash on exit where the gdal mutex is deleted before the registry is.
    osgEarth::getGDALMutex();

    static osg::ref_ptr<Registry> s_registry = new Registry;

    if (erase)
    {
        s_registry->destruct();
        s_registry = 0;
    }

    return s_registry.get(); // will return NULL on erase
}