Re: A89: few ?'s


[Prev][Next][Index][Thread]

Re: A89: few ?'s




In a message dated 12/1/98 14:53:16 Eastern Standard Time,
nlmueller@students.wisc.edu writes:

> > ....you would not be able to see it because the previous 2 0's were
>  > transparent and now you would see the black(1's) on the bottom
>  
>  That's true, but you can display sprites where the zero's are transparent.


that defeats the original purpose of a buffer of 0's to erase the previous
ball.

apparently, you can have one but not the other.  my suggestion is to have a
buffer around the ball, and to draw it first and everything else last, and not
to put a buffer on anything else.