void StatsHandler::toggle(osgViewer::ViewerBase *viewer)
{
if (!_initialized)
{
setUpHUDCamera(viewer);
setUpScene(viewer);
}
_statsType = !_statsType;
if (!_statsType)
{
_camera->setNodeMask(0);
_switch->setAllChildrenOff();
viewer->getViewerStats()->collectStats("resource", false);
}
else
{
_camera->setNodeMask(0xffffffff);
_switch->setSingleChildOn(_resourceStatsChildNum);
viewer->getViewerStats()->collectStats("resource", true);
}
}
// Setup openGL
void GLApp::init(int argc, char **argv)
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
glutInitWindowSize(ScreenWidth, ScreenHeight);
glutInitWindowPosition(ScreenPosX, ScreenPosY);
WinID = glutCreateWindow(windowName);
glutDisplayFunc([]() {
instance__->display();
});
glutReshapeFunc([](int w, int h) {
instance__->reshape(w, h);
});
glutMouseFunc([](int b, int i, int x, int y) {
instance__->mouse(b, i, x, y);
});
glutMotionFunc([](int x, int y) {
instance__->mouseMotionHandler(x, y);
});
glutPassiveMotionFunc([](int x, int y) {
instance__->mouseMotionHandler(x, y);
});
glutKeyboardFunc([](unsigned char k, int x, int y) {
instance__->keyboard(k, x, y);
});
glutKeyboardUpFunc([](unsigned char k, int x, int y) {
instance__->keyboardRelease(k, x, y);
});
glutSpecialFunc([](int k, int x, int y) {
instance__->functionKeys(k, x, y);
});
glutSpecialUpFunc([](int k, int x, int y) {
instance__->keyboardRelease(k, x, y);
});
glutIdleFunc([]() {
instance__->idleFunc();
});
auto t1 = std::thread([]() {
instance__->UpdateConsole();
});
// Set up viewport, projection, then change to modelview matrix mode -
// display function will then set up camera and modeling transforms
mainCamera = new Camera(this);
glViewport(0, 0, GLsizei(ScreenWidth), GLsizei(ScreenHeight));
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
mainCamera->perspective();
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
// Set up and enable lighting
glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
glLightfv(GL_LIGHT1, GL_AMBIENT, light_ambient);
glLightfv(GL_LIGHT1, GL_DIFFUSE, light_diffuse);
glLightfv(GL_LIGHT1, GL_SPECULAR, light_specular);
glLightfv(GL_LIGHT0, GL_POSITION, light_position0);
glLightfv(GL_LIGHT1, GL_POSITION, light_position1);
glShadeModel(GL_SMOOTH);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
glEnable(GL_LIGHT1);
// Other OpenGL setup
glEnable(GL_DEPTH_TEST);
glShadeModel(GL_SMOOTH);
glClearColor(0.6f, 0.6f, 0.6f, 0.0f);
glClearDepth(1.0f);
glEnable(GL_DEPTH_TEST);
// This one is important - renormalize normal vectors
glEnable(GL_NORMALIZE);
//Nice perspective.
glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
setUpScene();
glutMainLoop();
}
