unity将byte转换为Texture

第一种

IEnumerator _discount(ConfigData configData)

{

string url = configData.res;

FileInfo fileInfo = new FileInfo(url);

WWW www = new WWW("file://" + fileInfo.FullName);

DisPar.texture = www.texture;

yield return www;

}

 

第二种

 public static Texture2D ByteToTex2d(byte[] bytes, int w = 100, int h = 100)
    {
        Texture2D tex = new Texture2D(w, h);
        tex.LoadImage(bytes);
        return tex;
    }

    public static Texture2D GetFileTex(string filePath, int w = 100, int h = 100)
    {
        if (!File.Exists(filePath))
            return null;
        byte[] imgData = File.ReadAllBytes(filePath);
        return ByteToTex2d(imgData);
    }