int main(int argc, char **argv)
{
g_error1 = 0.01f;
g_error2 = g_error1;
processArgs( argc, argv );
OSG::osgInit(argc,argv);
// GLUT init
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
int winid = glutCreateWindow("OpenSG");
glutReshapeFunc(reshape);
glutDisplayFunc(display);
glutIdleFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutKeyboardFunc(keyboard);
{
OSG::GLUTWindowRefPtr gwin = OSG::GLUTWindow::create();
gwin->setGlutId(winid);
gwin->init();
// create the scene
OSG::NodeRefPtr scene;
scene = makeScene( );
if ( scene == NULL )
{
std::cerr<<"makeScene returned NullFC, exiting..."<<std::endl;
return -1;
}
// create the SimpleSceneManager helper
mgr = new OSG::SimpleSceneManager;
// create the window and initial camera/viewport
mgr->setWindow( gwin );
// tell the manager what to manage
mgr->setRoot ( scene );
// show the whole scene
mgr->showAll();
mgr->redraw();
OSG::SolidBackgroundRefPtr bgr = OSG::SolidBackground::create();
bgr->setColor( OSG::Color3f( 0.7f, 0.7f, 0.7f ));
mgr->getWindow()->getPort(0)->setBackground( bgr );
}
// GLUT main loop
glutMainLoop();
return 0;
}
int
main( int argc,
char ** argv )
{
osg::ref_ptr< osg::Group > root = new osg::Group;
root->addChild( makeScene() );
osgDB::writeNodeFile( *root, "testamt.osg" );
root->addChild( osgDB::readNodeFile( "cow.osg" ) );
osgViewer::Viewer viewer;
viewer.setUpViewInWindow( 10, 30, 800, 600 );
viewer.setSceneData( root.get() );
return( viewer.run() );
}
Image draw(float width, float height) {
IntersectRecord record;
vector<Shape*> shapes = makeScene();
vector<Lighting*> lights = makeLighting();
Image im(width, height);
Camera cam(Vector3(0, 0, 0), Vector3(0, 0, -1), Vector3(0, 1, 0), 0.0, -2.0, 2.0, -2.0, 2.0, 3, width, height);
//for each pixel
for (int i = 0; i < width; i++) {
for (int j = 0; j < height; j++) {
Ray r = cam.getRay(i, j, 0, 0);
Color radiance = traceRay(r, shapes, lights, 0.0001f, 100000.0f, 0, 5);
im.set(i, j, radiance);
}
}
return im;
}
int main(int argc, char **argv)
{
printf("Press the keys '1', '2' and '3' in order to switch between "
"the different example objects.\n");
printf("Press key 'f' to toggle FatBorder rendering.\n");
osgInit(argc,argv);
// GLUT init
glutInit(&argc, argv);
glutInitWindowSize(800,600);
glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
int winid = glutCreateWindow("OpenSG");
glutReshapeFunc(reshape);
glutDisplayFunc(display);
glutIdleFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutKeyboardFunc(keyboard);
GLUTWindowPtr gwin = GLUTWindow::create();
beginEditCP(gwin);
{
gwin->setId(winid);
}
endEditCP(gwin);
gwin->init();
// create the scene
// NodePtr scene;
g_scene = makeScene( );
setModel(0);
// scene = makeTeapot( );
if ( g_scene == NullFC )
{
std::cerr<<"makeScene returned NullFC, exiting..."<<std::endl;
return -1;
}
// create the SimpleSceneManager helper
g_mgr = new SimpleSceneManager;
// create the window and initial camera/viewport
g_mgr->setWindow( gwin );
// tell the manager what to manage
g_mgr->setRoot ( g_scene );
// show the whole scene
g_mgr->showAll();
g_mgr->redraw();
SolidBackgroundPtr bgr = SolidBackground::create();
beginEditCP( bgr );
bgr->setColor( Color3f( 1.0, 1.0, 1.0 ));
endEditCP( bgr );
g_mgr->getWindow()->getPort(0)->setBackground( bgr );
// GLUT main loop
glutMainLoop();
return 0;
}
