Examples/Tutorial/14clustering_Server.cpp

   1 #ifdef OSG_BUILD_ACTIVE
   2 #include <OSGGLUT.h>
   3 #include <OSGConfig.h>
   4 #include <OSGClusterServer.h>
   5 #include <OSGGLUTWindow.h>
   6 #include <OSGRenderAction.h>
   7 #else
   8 #include <OpenSG/OSGGLUT.h>
   9 #include <OpenSG/OSGConfig.h>
  10 #include <OpenSG/OSGClusterServer.h>
  11 #include <OpenSG/OSGGLUTWindow.h>
  12 #include <OpenSG/OSGRenderAction.h>
  13 #endif
  14
  15 OSG::GLUTWindowRecPtr    window;
  16 OSG::RenderActionRefPtr  ract;
  17 OSG::ClusterServer      *server;
  18
  19 void display(void);
  20 void reshape(int width, int height);
  21
  22 int main(int argc,char **argv)
  23 {
  24     int winid;
  25
  26     // initialize Glut
  27     glutInit(&argc, argv);
  28     glutInitDisplayMode( GLUT_RGB |GLUT_DEPTH | GLUT_DOUBLE);
  29
  30     if(!argv[1])
  31     {
  32         std::cout << "No name was given!" << std::endl;
  33         return -1;
  34     }
  35
  36     // init OpenSG
  37     OSG::osgInit(argc, argv);
  38
  39     winid = glutCreateWindow(argv[1]);
  40     glutDisplayFunc(display);
  41     glutIdleFunc(display);
  42     glutReshapeFunc(reshape);
  43     glutSetCursor(GLUT_CURSOR_NONE);
  44
  45     ract = OSG::RenderAction::create();
  46
  47     window = OSG::GLUTWindow::create();
  48     window->setGlutId(winid);
  49     window->init();
  50
  51     window->resize(512, 512);
  52
  53     //create a new server that will be connected via multicast
  54     //argv[1] is the name of the server (at least it should be...)
  55     server = new OSG::ClusterServer(window, argv[1], "Multicast", "");
  56     server->start();
  57
  58     glutMainLoop();
  59
  60     return 0;
  61 }
  62
  63 void display(void)
  64 {
  65     //simply execute the render action
  66     server->render(ract);
  67     //and delete the change list
  68     OSG::Thread::getCurrentChangeList()->clear();
  69 }
  70
  71 void reshape(int width, int height)
  72 {
  73     window->resize(width, height);
  74 }