制作了精美的场景，需要出图给同事使用，还在用QQ截图？那渣渣的画质，根本满足不了需求，现在好了，有了我们的ScreenshotTaker工具，帮你轻松解决这个问题。

请复制代码内容到脚本中，并置于Editor文件夹下。

//C# Example
using UnityEditor;
using UnityEngine;[ExecuteInEditMode]
public class Screenshot : EditorWindow
{int resWidth = Screen.width*4; int resHeight = Screen.height*4;public Camera myCamera;int scale = 1;string path = "";bool showPreview = true;RenderTexture renderTexture;bool isTransparent = false;// Add menu item named "My Window" to the Window menu[MenuItem("Tools/Saad Khawaja/Instant High-Res Screenshot")]public static void ShowWindow(){//Show existing window instance. If one doesn't exist, make one.EditorWindow editorWindow = EditorWindow.GetWindow(typeof(Screenshot));editorWindow.autoRepaintOnSceneChange = true;editorWindow.Show();editorWindow.title = "Screenshot";}float lastTime;void OnGUI(){EditorGUILayout.LabelField ("Resolution", EditorStyles.boldLabel);resWidth = EditorGUILayout.IntField ("Width", resWidth);resHeight = EditorGUILayout.IntField ("Height", resHeight);EditorGUILayout.Space();scale = EditorGUILayout.IntSlider ("Scale", scale, 1, 15);EditorGUILayout.HelpBox("The default mode of screenshot is crop - so choose a proper width and height. The scale is a factor " +"to multiply or enlarge the renders without loosing quality.",MessageType.None);EditorGUILayout.Space();GUILayout.Label ("Save Path", EditorStyles.boldLabel);EditorGUILayout.BeginHorizontal();EditorGUILayout.TextField(path,GUILayout.ExpandWidth(false));if(GUILayout.Button("Browse",GUILayout.ExpandWidth(false)))path = EditorUtility.SaveFolderPanel("Path to Save Images",path,Application.dataPath);EditorGUILayout.EndHorizontal();EditorGUILayout.HelpBox("Choose the folder in which to save the screenshots ",MessageType.None);EditorGUILayout.Space();//isTransparent = EditorGUILayout.Toggle(isTransparent,"Transparent Background");GUILayout.Label ("Select Camera", EditorStyles.boldLabel);myCamera = EditorGUILayout.ObjectField(myCamera, typeof(Camera), true,null) as Camera;if(myCamera == null){myCamera = Camera.main;}isTransparent = EditorGUILayout.Toggle("Transparent Background", isTransparent);EditorGUILayout.HelpBox("Choose the camera of which to capture the render. You can make the background transparent using the transparency option.",MessageType.None);EditorGUILayout.Space();EditorGUILayout.BeginVertical();EditorGUILayout.LabelField ("Default Options", EditorStyles.boldLabel);if(GUILayout.Button("Set To Screen Size")){resHeight = (int)Handles.GetMainGameViewSize().y;resWidth = (int)Handles.GetMainGameViewSize().x;}if(GUILayout.Button("Default Size")){resHeight = 1440;resWidth = 2560;scale = 1;}EditorGUILayout.EndVertical();EditorGUILayout.Space();EditorGUILayout.LabelField ("Screenshot will be taken at " + resWidth*scale + " x " + resHeight*scale + " px", EditorStyles.boldLabel);if(GUILayout.Button("Take Screenshot",GUILayout.MinHeight(60))){if(path == ""){path = EditorUtility.SaveFolderPanel("Path to Save Images",path,Application.dataPath);Debug.Log("Path Set");TakeHiResShot();}else{TakeHiResShot();}}EditorGUILayout.Space();EditorGUILayout.BeginHorizontal();if(GUILayout.Button("Open Last Screenshot",GUILayout.MaxWidth(160),GUILayout.MinHeight(40))){if(lastScreenshot != ""){Application.OpenURL("file://" + lastScreenshot);Debug.Log("Opening File " + lastScreenshot);}}if(GUILayout.Button("Open Folder",GUILayout.MaxWidth(100),GUILayout.MinHeight(40))){Application.OpenURL("file://" + path);}if(GUILayout.Button("More Assets",GUILayout.MaxWidth(100),GUILayout.MinHeight(40))){Application.OpenURL("https://www.assetstore.unity3d.com/en/#!/publisher/5951");}EditorGUILayout.EndHorizontal();if (takeHiResShot) {int resWidthN = resWidth*scale;int resHeightN = resHeight*scale;RenderTexture rt = new RenderTexture(resWidthN, resHeightN, 24);myCamera.targetTexture = rt;TextureFormat tFormat;if(isTransparent)tFormat = TextureFormat.ARGB32;elsetFormat = TextureFormat.RGB24;Texture2D screenShot = new Texture2D(resWidthN, resHeightN, tFormat,false);myCamera.Render();RenderTexture.active = rt;screenShot.ReadPixels(new Rect(0, 0, resWidthN, resHeightN), 0, 0);myCamera.targetTexture = null;RenderTexture.active = null; byte[] bytes = screenShot.EncodeToPNG();string filename = ScreenShotName(resWidthN, resHeightN);System.IO.File.WriteAllBytes(filename, bytes);Debug.Log(string.Format("Took screenshot to: {0}", filename));Application.OpenURL(filename);takeHiResShot = false;}EditorGUILayout.HelpBox("In case of any error, make sure you have Unity Pro as the plugin requires Unity Pro to work.",MessageType.Info);}private bool takeHiResShot = false;public string lastScreenshot = "";public string ScreenShotName(int width, int height) {string strPath="";strPath = string.Format("{0}/screen_{1}x{2}_{3}.png", path, width, height, System.DateTime.Now.ToString("yyyy-MM-dd_HH-mm-ss"));lastScreenshot = strPath;return strPath;}public void TakeHiResShot() {Debug.Log("Taking Screenshot");takeHiResShot = true;}}

使用方法，非常的简单，不需要动脑，看图吧。

看完教程，亲自动手实践吧。