public void OnClicked()
{
Debug.Log("onclicke");
GameObject obj = GameObject.Find("Image1");
Image image1 = obj.GetComponent <Image>();
RenderImageScript scr = image1.GetComponent <RenderImageScript> ();
scr.RemakeImageFast();
}
void ExportJpg(string path)
{
GameObject obj = GameObject.Find("Image1");
RenderImageScript image = obj.GetComponent <RenderImageScript>();
Texture2D tex = image._finalTex;
byte[] data = tex.EncodeToJPG();
System.IO.File.WriteAllBytes(path, data);
}