Add image util

Assets/Scripts/ImageUtil.cs

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+
+using System;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class ImageUtil
+{
+    public void RenderFromBase64(string base64, Image targetImage)
+    {
+        byte[] imageData = Convert.FromBase64String(base64);
+        Texture2D tex = new(2, 2, TextureFormat.ARGB32, false);
+        if (!tex.LoadImage(imageData)) return;
+
+        tex.filterMode = FilterMode.Point;
+        tex.Apply(false, false);
+
+        Sprite sprite = Sprite.Create(tex, new Rect(0, 0, tex.width, tex.height), new Vector2(0.5f, 0.5f));
+        targetImage.sprite = sprite;
+    }
+
+    public void RenderFromBase64(string base64, SpriteRenderer targetImage)
+    {
+        byte[] imageData = Convert.FromBase64String(base64);
+        Texture2D tex = new(2, 2, TextureFormat.ARGB32, false);
+        if (!tex.LoadImage(imageData)) return;
+
+        tex.filterMode = FilterMode.Point;
+        tex.Apply(false, false);
+
+        Sprite sprite = Sprite.Create(tex, new Rect(0, 0, tex.width, tex.height), new Vector2(0.5f, 0.5f));
+        targetImage.sprite = sprite;
+    }
+}

Assets/Scripts/ImageUtil.cs.meta

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+fileFormatVersion: 2
+guid: f608a791036150d12852f910d572dbc4