diff options
Diffstat (limited to 'platform/default/mbgl/gl/headless_display.hpp')
-rw-r--r-- | platform/default/mbgl/gl/headless_display.hpp | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/platform/default/mbgl/gl/headless_display.hpp b/platform/default/mbgl/gl/headless_display.hpp index a5c95085b8..8c294655e5 100644 --- a/platform/default/mbgl/gl/headless_display.hpp +++ b/platform/default/mbgl/gl/headless_display.hpp @@ -6,13 +6,27 @@ namespace mbgl { class HeadlessDisplay { public: - HeadlessDisplay(); + static std::shared_ptr<HeadlessDisplay> create() { + static std::weak_ptr<HeadlessDisplay> instance; + + auto shared = instance.lock(); + + if (!shared) { + instance = shared = std::shared_ptr<HeadlessDisplay>(new HeadlessDisplay()); + } + + return shared; + } + + ~HeadlessDisplay(); template <typename DisplayAttribute> DisplayAttribute attribute() const; private: + HeadlessDisplay(); + class Impl; std::unique_ptr<Impl> impl; }; |