void XN_CALLBACK_TYPE CircleCB(XnFloat fTimes, XnBool bConfident, const XnVCircle* pCircle, void* pUserCxt)
{
SetCircleLineColor(1, 0.1, 0.1);
SetCircleColor(0.2, 0.2, 1.0);
SetCircle(true, fmod((double)fTimes, 1.0) * 2 * XnVMathCommon::PI);
}
int main(int argc, char ** argv)
{
XnStatus rc = XN_STATUS_OK;
xn::EnumerationErrors errors;
// Configure
rc = g_Context.InitFromXmlFile(SAMPLE_XML_FILE, g_ScriptNode, &errors);
if (rc == XN_STATUS_NO_NODE_PRESENT)
{
XnChar strError[1024];
errors.ToString(strError, 1024);
printf("%s\n", strError);
return (rc);
}
if (rc != XN_STATUS_OK)
{
printf("Couldn't initialize from file: %s\n", xnGetStatusString(rc));
return 1;
}
// Create and initialize point tracker
g_pSessionManager = new XnVSessionManager();
rc = g_pSessionManager->Initialize(&g_Context, "Wave", "RaiseHand");
if (rc != XN_STATUS_OK)
{
printf("Couldn't initialize the Session Manager: %s\n", xnGetStatusString(rc));
CleanupExit();
}
g_pSessionManager->RegisterSession(NULL, &SessionStart, &SessionEnd);
// Start catching signals for quit indications
CatchSignals(&g_bQuit);
// init and register circle control
g_pCircle = new XnVCircleDetector;
g_pCircle->RegisterCircle(NULL, &CircleCB);
g_pCircle->RegisterNoCircle(NULL, &NoCircleCB);
g_pCircle->RegisterPrimaryPointCreate(NULL, &Circle_PrimaryCreate);
g_pCircle->RegisterPrimaryPointDestroy(NULL, &Circle_PrimaryDestroy);
g_pSessionManager->AddListener(g_pCircle);
SetCircle(true, 0);
SetCircleColor(1,1,1);
SetCircleLineColor(0.7,0.7,0.7);
g_Context.StartGeneratingAll();
#ifdef USE_GLUT
glInit(&argc, argv);
glutMainLoop();
#else
if (!opengles_init(GL_WIN_SIZE_X, GL_WIN_SIZE_Y, &display, &surface, &context))
{
printf("Error initing opengles\n");
CleanupExit();
}
glDisable(GL_DEPTH_TEST);
//glEnable(GL_TEXTURE_2D);
glEnableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
while ((!_kbhit()) && (!g_bQuit))
{
glutDisplay();
}
opengles_shutdown(display, surface, context);
CleanupExit();
#endif
}
void Button::SetButtonOrigin()
{
m_sprite->setOrigin(m_sprite->getGlobalBounds().width/2,m_sprite->getGlobalBounds().height/2);
m_circle.setOrigin(m_sprite->getPosition().x, m_sprite->getPosition().y);
SetCircle(m_sprite->getGlobalBounds().width/2);
}
