Function openCommon

Samples/NiViewer/Device.cpp:120–170

}

void openCommon()
{
	XnStatus nRetVal = XN_STATUS_OK;

	g_bIsDepthOn = false;
	g_bIsImageOn = false;
	g_bIsIROn = false;
	g_bIsAudioOn = false;
	g_bIsPlayerOn = false;

	NodeInfoList list;
	nRetVal = g_Context.EnumerateExistingNodes(list);
	if (nRetVal == XN_STATUS_OK)
	{
		for (NodeInfoList::Iterator it = list.Begin(); it != list.End(); ++it)
		{
			switch ((*it).GetDescription().Type)
			{
			case XN_NODE_TYPE_DEVICE:
				(*it).GetInstance(g_Device);
				break;
			case XN_NODE_TYPE_DEPTH:
				g_bIsDepthOn = true;
				(*it).GetInstance(g_Depth);
				break;
			case XN_NODE_TYPE_IMAGE:
				g_bIsImageOn = true;
				(*it).GetInstance(g_Image);
				break;
			case XN_NODE_TYPE_IR:
				g_bIsIROn = true;
				(*it).GetInstance(g_IR);
				break;
			case XN_NODE_TYPE_AUDIO:
				g_bIsAudioOn = true;
				(*it).GetInstance(g_Audio);
				break;
			case XN_NODE_TYPE_PLAYER:
				g_bIsPlayerOn = true;
				(*it).GetInstance(g_Player);
			}
		}
	}

	XnCallbackHandle hDummy;
	g_Context.RegisterToErrorStateChange(onErrorStateChanged, NULL, hDummy);

	initConstants();

	readFrame();
}

XnStatus openDeviceFile(const char* csFile)
{