Want to record your supernatural moments when playing games? Let's take a look at how to use unity screenshots

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Hello everyone , I'm a Buddhist Engineer <font color=&quot;red&quot;>* Quiet little magic dragon *</font>, Update from time to time Unity Development skills , I think it's useful. Remember to press one button three times .

One 、 Preface

Let's take a look at the screenshot

Two 、 effect

3、 ... and 、 Code

using UnityEngine;

public class Screenshot : MonoBehaviour
{
 // Screenshot camera
 Camera capCamera;
 // Save the picture
 Texture2D screenShot;

 void Start()
 {
 capCamera = GameObject.Find(&quot;Main Camera&quot;).GetComponent<Camera>();
 }

 void OnGUI()
 {
 if (GUILayout.Button(&quot;Show&quot;))
 {
 CaptureCamera();
 }
 }

 void CaptureCamera()
 {
 Rect rect = new Rect(Screen.width * 0f, Screen.height * 0f, Screen.width * 1f, Screen.height * 1f);
 //  Create a RenderTexture object  
 RenderTexture rt = new RenderTexture((int)rect.width, (int)rect.height, 0);
 //  Temporarily set the of the relevant camera targetTexture by rt,  And manually render the relevant camera  
 capCamera.targetTexture = rt;
 capCamera.Render();
 //  Activate this rt,  And read pixels from it . 
 RenderTexture.active = rt;
 screenShot = new Texture2D((int)rect.width, (int)rect.height, TextureFormat.RGB24, false);
 // from RenderTexture.active Read the picture in the middle school
 screenShot.ReadPixels(rect, 0, 0);
 screenShot.Apply();

 //  Reset relevant parameters , To use the camera Continue to display... On the screen  
 capCamera.targetTexture = null;
 // Avoid mistakes of repeated addition
 RenderTexture.active = null; 

 // Destroy this object
 Destroy(rt);

 // Save the picture
 byte[] bytes = screenShot.EncodeToPNG();
 string filename = Application.streamingAssetsPath + &quot;/2.png&quot;;
 System.IO.File.WriteAllBytes(filename, bytes);
 }
}