Pygame и сравнение изображений [closed]

Я разрабатываю движок для визуальных новелл на pygame, и столкнулся с низким фпс. Дело в том, что каждый проход основного цикла я отображаю те же элементы, даже если они как-либо не менялись.

Есть ли способ сравнить изображение на экране и изображение, которое я загоню в буфер? Нужно это для того, чтобы если изображения идентичны (то есть пользователь ничего не сделал), то на экран выводилось изображение из буфера, и так до тех пор, пока пользователь не сделает что-либо

source https://stackoverflow.com/questions/71039707/pygame-%d0%b8-%d1%81%d1%80%d0%b0%d0%b2%d0%bd%d0%b5%d0%bd%d0%b8%d0%b5-%d0%b8%d0%b7%d0%be%d0%b1%d1%80%d0%b0%d0%b6%d0%b5%d0%bd%d0%b8%d0%b9

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