+ irr::core::dimension2d<irr::u32> wsize = \
+ irr::core::dimension2d<irr::u32>(windowSize->width,
+ windowSize->height);
+ irr::IrrlichtDevice *device = \
+ irr::createDevice((irr::video::E_DRIVER_TYPE)deviceType,
+ wsize, bits, fullscreen, stencilbuffer,
+ vsync);
+ return (irr_IrrlichtDevice*)device;