chatgpt unity monitor management

using UnityEngine;
using System;
using System.Runtime.InteropServices;

public class MonitorInfoExample : MonoBehaviour
{
    // Define the RECT structure
    [StructLayout(LayoutKind.Sequential)]
    public struct RECT
    {
        public int left, top, right, bottom;
    }

    // Define the MONITORINFO structure
    [StructLayout(LayoutKind.Sequential)]
    public struct MONITORINFO
    {
        public uint cbSize;
        public RECT rcMonitor;
        public RECT rcWork;
        public uint dwFlags;
    }

    // Delegate for the monitor enumeration callback function
    public delegate bool MonitorEnumProc(IntPtr hMonitor, IntPtr hdcMonitor, ref RECT lprcMonitor, IntPtr dwData);

    // Import necessary functions from user32.dll
    [DllImport("user32.dll")]
    static extern bool EnumDisplayMonitors(IntPtr hdc, IntPtr lprcClip,
        MonitorEnumProc lpfnEnum, IntPtr dwData);

    [DllImport("user32.dll")]
    static extern bool GetMonitorInfo(IntPtr hMonitor, ref MONITORINFO lpmi);

    void Start()
    {
        // Start enumerating monitors
        EnumDisplayMonitors(IntPtr.Zero, IntPtr.Zero, MonitorEnum, IntPtr.Zero);
    }

    // Callback function called for each monitor
    bool MonitorEnum(IntPtr hMonitor, IntPtr hdcMonitor, ref RECT lprcMonitor, IntPtr dwData)
    {
        MONITORINFO mi = new MONITORINFO();
        mi.cbSize = (uint)Marshal.SizeOf(typeof(MONITORINFO));

        if (GetMonitorInfo(hMonitor, ref mi))
        {
            // Calculate monitor dimensions
            int width = mi.rcMonitor.right - mi.rcMonitor.left;
            int height = mi.rcMonitor.bottom - mi.rcMonitor.top;

            // Output monitor information
            Debug.Log("Monitor Handle: " + hMonitor);
            Debug.Log("Position: (" + mi.rcMonitor.left + ", " + mi.rcMonitor.top + ")");
            Debug.Log("Resolution: " + width + "x" + height);
        }

        return true; // Continue enumeration
    }
}