BOOL APIENTRY DllMain(HANDLE hModule,
DWORD dwReason,
LPVOID lpReserved)
{
if (dwReason == DLL_PROCESS_DETACH)
{
xnLogClose();
}
BOOL bRes = DllEntryPoint((HINSTANCE)(hModule), dwReason, lpReserved);
// init log from local file (if it exists)
if (dwReason == DLL_PROCESS_ATTACH)
{
xnLogInitFromXmlFile("OpenNIConfig.xml");
}
return bRes;
}
XnStatus openDeviceFromXmlWithChoice(const char* csXmlFile, EnumerationErrors& errors)
{
XnStatus nRetVal = XN_STATUS_OK;
xnLogInitFromXmlFile(csXmlFile);
nRetVal = g_Context.Init();
XN_IS_STATUS_OK(nRetVal);
// find devices
NodeInfoList list;
nRetVal = g_Context.EnumerateProductionTrees(XN_NODE_TYPE_DEVICE, NULL, list, &errors);
XN_IS_STATUS_OK(nRetVal);
printf("The following devices were found:\n");
int i = 1;
for (NodeInfoList::Iterator it = list.Begin(); it != list.End(); ++it, ++i)
{
NodeInfo deviceNodeInfo = *it;
Device deviceNode;
deviceNodeInfo.GetInstance(deviceNode);
XnBool bExists = deviceNode.IsValid();
if (!bExists)
{
g_Context.CreateProductionTree(deviceNodeInfo, deviceNode);
// this might fail.
}
if (deviceNode.IsValid() && deviceNode.IsCapabilitySupported(XN_CAPABILITY_DEVICE_IDENTIFICATION))
{
const XnUInt32 nStringBufferSize = 200;
XnChar strDeviceName[nStringBufferSize];
XnChar strSerialNumber[nStringBufferSize];
XnUInt32 nLength = nStringBufferSize;
deviceNode.GetIdentificationCap().GetDeviceName(strDeviceName, nLength);
nLength = nStringBufferSize;
deviceNode.GetIdentificationCap().GetSerialNumber(strSerialNumber, nLength);
printf("[%d] %s (%s)\n", i, strDeviceName, strSerialNumber);
}
else
{
printf("[%d] %s\n", i, deviceNodeInfo.GetCreationInfo());
}
// release the device if we created it
if (!bExists && deviceNode.IsValid())
{
deviceNode.Release();
}
}
printf("\n");
printf("Choose device to open (1): ");
int chosen = 1;
scanf("%d", &chosen);
// create it
NodeInfoList::Iterator it = list.Begin();
for (i = 1; i < chosen; ++i)
{
it++;
}
NodeInfo deviceNode = *it;
nRetVal = g_Context.CreateProductionTree(deviceNode, g_Device);
XN_IS_STATUS_OK(nRetVal);
// now run the rest of the XML
nRetVal = g_Context.RunXmlScriptFromFile(csXmlFile, g_scriptNode, &errors);
XN_IS_STATUS_OK(nRetVal);
openCommon();
return (XN_STATUS_OK);
}
int main(int argc, char* argv[])
{
XnBool bChooseDevice = false;
const char* csRecordingName = NULL;
if (argc > 1)
{
if (strcmp(argv[1], "-devices") == 0)
{
bChooseDevice = TRUE;
}
else
{
csRecordingName = argv[1];
}
}
if (csRecordingName != NULL)
{
// check if running from a different directory. If so, we need to change directory
// to the real one, so that path to INI file will be OK (for log initialization, for example)
if (0 != changeDirectory(argv[0]))
{
return(ERR_DEVICE);
}
}
// Xiron Init
XnStatus rc = XN_STATUS_OK;
EnumerationErrors errors;
if (csRecordingName != NULL)
{
xnLogInitFromXmlFile(SAMPLE_XML_PATH);
rc = openDeviceFile(argv[1]);
}
else if (bChooseDevice)
{
rc = openDeviceFromXmlWithChoice(SAMPLE_XML_PATH, errors);
}
else
{
rc = openDeviceFromXml(SAMPLE_XML_PATH, errors);
}
if (rc == XN_STATUS_NO_NODE_PRESENT)
{
XnChar strError[1024];
errors.ToString(strError, 1024);
printf("%s\n", strError);
closeSample(ERR_DEVICE);
return (rc);
}
else if (rc != XN_STATUS_OK)
{
printf("Open failed: %s\n", xnGetStatusString(rc));
closeSample(ERR_DEVICE);
}
captureInit();
statisticsInit();
//reshaper.zNear = 1;
//reshaper.zFar = 100;
//glut_add_interactor(&reshaper);
//cb.mouse_function = MouseCallback;
//cb.motion_function = MotionCallback;
//cb.passive_motion_function = MotionCallback;
//cb.keyboard_function = KeyboardCallback;
//cb.reshape_function = ReshapeCallback;
//glut_add_interactor(&cb);
glutInit(&argc, argv);
glutInitDisplayString("stencil double rgb");
glutInitWindowSize(WIN_SIZE_X, WIN_SIZE_Y);
glutCreateWindow("OpenNI Viewer");
//glutFullScreen();
glutSetCursor(GLUT_CURSOR_NONE);
glutMouseFunc(MouseCallback);
glutMotionFunc(MotionCallback);
init_opengl();
glutIdleFunc(IdleCallback);
glutDisplayFunc(drawFunctionMain);
glutPassiveMotionFunc(MotionCallback);
//createKeyboardMap();
//createMenu();
atexit(onExit);
//Use built in hand tracker class to handle all hand movements and gestures
HandTracker mainHandTracker(g_Context);
m_HandTracker = &mainHandTracker;
drawInit(m_HandTracker);
//mainHandTracker.Init();
//mainHandTracker.Run();
xn::ImageGenerator test;
g_Context.FindExistingNode(XN_NODE_TYPE_IMAGE, test);
xn::DepthGenerator depth;
g_Context.FindExistingNode(XN_NODE_TYPE_DEPTH, depth);
depth.GetAlternativeViewPointCap().SetViewPoint(test);
glutMainLoop();
return 0;
}
