Re: Python graphics question:pixel scrolling

2008-08-29 Thread Diez B. Roggisch
Raymond Luxury-Yacht wrote: > To learn python, I've been trying to write a simple graphics program > which displays a 1D cellular automaton's evolution. The last time I > wrote this program, it was in C for a CGA adaptor (!) in which the > display was mapped to two interlaced blocks of memory, an

Re: Python graphics question:pixel scrolling

2008-08-29 Thread Paul Boddie
On 29 Aug, 16:57, Raymond Luxury-Yacht <[EMAIL PROTECTED]> wrote: > The code below works, and uses pygame for the graphics.  But the scrolling is > quite flickery when using large windows.  I'm sure that the code > contains various neophyte python errors, and I'd appreciate any > comments on that,

Python graphics question:pixel scrolling

2008-08-29 Thread Raymond Luxury-Yacht
To learn python, I've been trying to write a simple graphics program which displays a 1D cellular automaton's evolution. The last time I wrote this program, it was in C for a CGA adaptor (!) in which the display was mapped to two interlaced blocks of memory, and scrolling up two lines of pixels wa