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Assets/Plugins/Polaris - Low Poly Ecosystem/Jupiter - Procedural Sky/Sample/Scripts/JTakeScreenshot.cs

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+using UnityEngine;
+using System.Collections;
+using System.IO;
+
+namespace Pinwheel.Jupiter
+{
+    public class JTakeScreenshot : MonoBehaviour
+    {
+        [SerializeField]
+        private KeyCode hotKey;
+        public KeyCode HotKey
+        {
+            get
+            {
+                return hotKey;
+            }
+            set
+            {
+                hotKey = value;
+            }
+        }
+
+        [SerializeField]
+        private string fileNamePrefix;
+        public string FileNamePrefix
+        {
+            get
+            {
+                return fileNamePrefix;
+            }
+            set
+            {
+                fileNamePrefix = value;
+            }
+        }
+
+        private void Reset()
+        {
+            HotKey = KeyCode.F9;
+            FileNamePrefix = "Screenshot";
+        }
+
+        private void Update()
+        {
+            if (Input.GetKeyDown(HotKey))
+                StartCoroutine(CrTakeScreenshot());
+        }
+
+        private IEnumerator CrTakeScreenshot()
+        {
+            // wait for graphics to render
+            yield return new WaitForEndOfFrame();
+
+            // create a texture to pass to encoding
+            Texture2D texture = new Texture2D(Screen.width, Screen.height, TextureFormat.RGBA32, false);
+
+            // put buffer into texture
+            texture.ReadPixels(new Rect(0, 0, Screen.width, Screen.height), 0, 0);
+            texture.Apply();
+
+            // split the process up--ReadPixels() and the GetPixels() call inside of the encoder are both pretty heavy
+            yield return 0;
+
+            byte[] bytes = texture.EncodeToPNG();
+            System.DateTime d = System.DateTime.Now;
+            string timeString = string.Format("{0}-{1}-{2}-{3}-{4}-{5}",
+                d.Year, d.Month, d.Day, d.Hour, d.Minute, d.Second);
+            string fileName = string.Format("{0}{1}{2}{3}",
+                FileNamePrefix,
+                FileNamePrefix == null ? "" : "-",
+                timeString,
+                ".png");
+            string filePath = Application.dataPath + "/" + fileName;
+            // save our test image (could also upload to WWW)
+            File.WriteAllBytes(filePath, bytes);
+
+            // Added by Karl. - Tell unity to delete the texture, by default it seems to keep hold of it and memory crashes will occur after too many screenshots.
+            Object.Destroy(texture);
+            Debug.Log("Screenshot saved at: " + filePath);
+        }
+    }
+}