3d-scanner/3d-scanner.cpp

#include <librealsense2/rs.hpp>
#include <iostream>

int main(int argc, char *argv[])
try
{

    rs2::pointcloud pc;
    rs2::points points;
    rs2::pipeline pipe;

    pipe.start();

    auto frames = pipe.wait_for_frames();

    auto color = frames.get_color_frame();

    // For cameras that don't have RGB sensor, we'll map the pointcloud to infrared instead of color
    if (!color)
        color = frames.get_infrared_frame();

    pc.map_to(color);

    auto depth = frames.get_depth_frame();

    points = pc.calculate(depth);

    points.export_to_ply("test.ply", color);

    return EXIT_SUCCESS;
}
catch (const rs2::error &e)
{
    std::cerr << "RealSense error calling " << e.get_failed_function() << "(" << e.get_failed_args() << "):\n    " << e.what() << std::endl;
    return EXIT_FAILURE;
}
catch (const std::exception &e)
{
    std::cerr << e.what() << std::endl;
    return EXIT_FAILURE;
}