读取指定路径图片
public static Sprite GetSpriteByIO(string _path) { FileStream fileStream = new FileStream(_path, FileMode.Open, FileAccess.Read); fileStream.Seek(0, SeekOrigin.Begin); byte[] bytes = new byte[fileStream.Length]; fileStream.Read(bytes, 0, (int)fileStream.Length); fileStream.Close(); fileStream.Dispose(); Texture2D tex = new Texture2D(1, 1); tex.LoadImage(bytes); Sprite sp = Sprite.Create(tex, new Rect(0, 0, tex.width, tex.height), new Vector2(0.5f, 0.5f)); sp.name = tex.name; return sp; } 来源： https://www.cnblogs.com/SevenPixels/p/11062798.html