Enable OpenGL

vendor/DOtherSide/lib/include/DOtherSide/DOtherSide.h

@@ -62,6 +62,8 @@ DOS_API void DOS_CALL dos_qcoreapplication_process_events_timed(DosQEventLoopPro
 
 DOS_API void DOS_CALL dos_qapplication_enable_hdpi(void);
 
+DOS_API void DOS_CALL dos_qapplication_initialize_opengl(void);
+
 /// \brief Create a QGuiApplication
 /// \note The created QGuiApplication should be freed by calling dos_qguiapplication_delete()
 DOS_API void DOS_CALL dos_qguiapplication_create(void);

vendor/DOtherSide/lib/src/DOtherSide.cpp

@@ -77,6 +77,11 @@ void dos_qapplication_enable_hdpi()
     QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
 }
 
+void dos_qapplication_initialize_opengl()
+{
+    QCoreApplication::setAttribute(Qt::AA_ShareOpenGLContexts);
+}
+
 void dos_qguiapplication_create()
 {
     static int argc = 1;