Unity Texture 2D相关操作

var bytes = tex2D.EncodeToPNG();
// Application.dataPath为Asset文件夹路径
File.WriteAllBytes(Application.dataPath + "/Resources/Test/SavedScreen2.png", bytes);

RotateTexture2D.RotateSquare(tex2D, 180.0f);

Texture2D tex2D = tex as Texture2D;

    public string Texture2DToBase64(Texture2D tex)
    {
        byte[] bytesArr = tex.EncodeToJPG();
        string strbaser64 = Convert.ToBase64String(bytesArr);
        return strbaser64;
    }

public Texture2D Base64ToTexture2D(string Base64Str)
{
    Texture2D pic = new Texture2D(190, 190, TextureFormat.RGBA32, false);
    byte[] data = System.Convert.FromBase64String(Base64Str);
    pic.LoadImage(data);
    return pic;
}