tilt-kinect.cpp.txt

//
//  main.cpp
//  tiltkinect
//
//  Created by MINGFENWANG on 2017/6/15.
//  Copyright © 2017年 MINGFENWANG. All rights reserved.
//

//#include "libfreenect.h"
#include "libfreenect.h"
#include <iostream>
#include <fstream>

int main(int argc, const char * argv[]) {
    // insert code here...
    std::cout << "Please enter the tilt angle: ";

    float tilt;
    std::cin >> tilt;

    std::cout << "Working..." << std::endl;

    // Initialize libfreenect.
    freenect_context* fn_ctx;
    int ret = freenect_init(&fn_ctx, NULL);
    if (ret < 0)
        return ret;
    
    // Use motor only.
    freenect_select_subdevices(fn_ctx, FREENECT_DEVICE_MOTOR);
    
    // Find out how many devices are connected.
    int num_devices = ret = freenect_num_devices(fn_ctx);
    if (ret < 0)
        return ret;
    if (num_devices == 0)
    {
        printf("No device found!\n");
        freenect_shutdown(fn_ctx);
        return 1;
    }
    
    // Open the first device.
    freenect_device* fn_dev;
    ret = freenect_open_device(fn_ctx, &fn_dev, 0);
    if (ret < 0)
    {
        freenect_shutdown(fn_ctx);
        return ret;
    }
    
    // Set the tilt angle
    freenect_set_tilt_degs(fn_dev, tilt);
    // Set the led light to green status
    freenect_set_led(fn_dev, LED_GREEN);
    
    freenect_close_device(fn_dev);
    freenect_shutdown(fn_ctx);
    
    std::ofstream wf("tilt-angle.txt");
    wf << tilt << std::endl;
    wf.close();

    std::cout << "Done." << std::endl;
    return 0;
}