SystemInfo.cs

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using UnityEngine;
using UnityEngine.UI;
using System.IO;
using System.Diagnostics;

namespace HKI.Core.Debuging
{
    public class SystemInfo : MonoBehaviour
    {
        // Public variables
        [SerializeField] Text ProcessText = null;
        [SerializeField] Text PathText = null;
        [SerializeField] Text OSText = null;
        [SerializeField] Text ProcessorText = null;
        [SerializeField] Text GpuText = null;
        [SerializeField] Text APIText = null;
        [SerializeField] Text DisplayText = null;

        Resolution oldResolution;

        // Awake function
        void Awake()
        {
            if(ProcessText != null)
                ProcessText.text = Process.GetCurrentProcess().ProcessName;

            if(PathText != null)
                PathText.text = Path.GetFullPath(Application.dataPath + "/../").ToString();

            if(OSText != null)
                OSText.text = UnityEngine.SystemInfo.operatingSystem;

            if(ProcessorText != null)
                ProcessorText.text = UnityEngine.SystemInfo.processorType + " [" + UnityEngine.SystemInfo.processorCount.ToString() + " Threads] [" + UnityEngine.SystemInfo.systemMemorySize.ToString() + " MB]";

            if(GpuText != null && APIText != null)
            {
                GpuText.text = UnityEngine.SystemInfo.graphicsDeviceName + " [" + UnityEngine.SystemInfo.graphicsMemorySize.ToString() + " MB]";
                APIText.text = "[API: " + UnityEngine.SystemInfo.graphicsDeviceVersion + "] [Multi-Threaded: " + UnityEngine.SystemInfo.graphicsMultiThreaded.ToString() + "]";
            }

            if(DisplayText != null)
            {
                oldResolution = Screen.currentResolution;
                DisplayText.text = Screen.currentResolution.ToString() + " [" + Screen.dpi + " dpi] [" + (Screen.fullScreen ? "Fullscreen]" : "Windowed]");
            }
        }

        // Interface function
        public void UpdateInfo()
        {
            Resolution currentResolution = Screen.currentResolution;

            // Only screen resolution can change
            if (DisplayText != null && (oldResolution.width != currentResolution.width || oldResolution.height != currentResolution.height || oldResolution.refreshRate != currentResolution.refreshRate))
                DisplayText.text = Screen.currentResolution.ToString() + " [" + Screen.dpi + " dpi] [" + (Screen.fullScreen ? "Fullscreen]" : "Windowed]");
        }
    }
}