void Window::setVideoMode( const VideoMode& mode ) {
log << "Setting video mode " << mode << ".\n";
if(!mode.isValid()) {
log << "VideoModeNotSupportedException raised.\n";
throw VideoModeNotSupportedException();
}
if( mode == mode_ ) {
log << "No changes detected. Not doing anything.\n";
return;
}
bool opOk;
int w = mode.getWidth();
int h = mode.getHeight();
int bpp = mode.getBpp();
int flags = SDL_OPENGL;
if( mode.isFullscreen() )
flags |= SDL_FULLSCREEN;
if( !mode.isDecorated() )
flags |= SDL_NOFRAME;
_putenv(_strdup("SDL_VIDEO_CENTERED=1"));
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER,1);
SDL_GL_SetAttribute(SDL_GL_SWAP_CONTROL,mode.hasVSync()?1:0);
opOk = SDL_SetVideoMode(w,h,bpp,flags) != 0;
if( !opOk ) {
log << "Warning: Mode reported it was valid, but SDL_SetVideoMode() failed.\n";
throw VideoModeNotSupportedException();
}
mode_ = mode;
log << "Video mode set.\n";
}
