| 423 | } |
| 424 | |
| 425 | void SdlUi::UpdateDisplay() { |
| 426 | if (SDL_MUSTLOCK(sdl_surface)) SDL_LockSurface(sdl_surface); |
| 427 | |
| 428 | if (zoom_available && current_display_mode.zoom == 2) { |
| 429 | sdl_surface_bmp->Blit2x(sdl_surface_bmp->GetRect(), *main_surface, main_surface->GetRect()); |
| 430 | } else { |
| 431 | sdl_surface_bmp->BlitFast(0, 0, *main_surface, main_surface->GetRect(), Opacity::Opaque()); |
| 432 | } |
| 433 | |
| 434 | if (SDL_MUSTLOCK(sdl_surface)) SDL_UnlockSurface(sdl_surface); |
| 435 | |
| 436 | SDL_UpdateRect(sdl_surface, 0, 0, 0, 0); |
| 437 | } |
| 438 | |
| 439 | void SdlUi::SetTitle(const std::string &title) { |
| 440 | SDL_WM_SetCaption(title.c_str(), NULL); |