//------------------------------------------------------------------------------
void Camera::onCreate()
{
// Note: Application should never be null here, because it's the first object
// to be created when the engine runs
sf::Vector2i screenSize = Application::instance()->screenSize();
onScreenResized(sf::Vector2u(screenSize.x, screenSize.y));
}
void CoreManager::enableResizing()
{
onScreenResized();
// register resize handler
struct sigaction sig;
sig.sa_handler = signalHandler;
sigemptyset(&sig.sa_mask);
sig.sa_flags = SA_RESTART;
sigaction(SIGWINCH, &sig, NULL);
}
//------------------------------------------------------------------------------
void Camera::setFixedZoom(f32 fixedZoom)
{
const f32 epsilon = 0.001f;
if(fixedZoom < epsilon)
{
m_fixedZoom = epsilon;
#ifdef ZN_DEBUG
std::cout << "W: Camera::setFixedZoom: too tiny (" << fixedZoom << ")" << std::endl;
#endif
}
else
{
m_fixedZoom = fixedZoom;
}
sf::Vector2i screenSize = Application::instance()->screenSize();
onScreenResized(sf::Vector2u(screenSize.x, screenSize.y));
}