C++ (Cpp) GLUTWindowRecPtr::clearPorts Examples

Example #1

File: appClusterServerGLUT.cpp Project: jondo2010/OpenSG

void display()
{
    if(!running)
    {
        server->start();
        running=true;
        glutShowWindow();
    }
    /*! ignore rendering in zero sized windows */
    if(!winWidth || !winHeight)
        return;
    try
    {                                                       
        OSG::FrameHandler::the()->frame();
        OSG::commitChanges();
        server->render(ract);
        // clear changelist from prototypes
        OSG::Thread::getCurrentChangeList()->clear();
    } 
    catch(OSG_STDEXCEPTION_NAMESPACE::exception &e)
    {
        if(exitOnError)
        {
            SLOG << e.what() << std::endl;
            printf("Exit on error %s",e.what());
            try
            {
                cleanup();
            }

            catch(...)
            {
            }

            exit(0);
        }
        else
        {
            window->clearPorts();
            // try to restart server
            try
            {
                server->stop();
            }
            catch(...)
            {
            }
            running=false;
            glutHideWindow();
        }
    }
}