hardhat, on Fri Apr 27, 2012 9:51 PM, said:
The screen_off() stops displaying everything except for the background colour. So that way when you are massively updating the graphics tables you don't see flashes of garbage displayed while the screen is updated.
Yeah, I know. But what I wanted to know is what I would see on the screen if I made intensive graphical rendering that would require a couple of NMI cycles before calling screen_on() to display the results.
You've pretty much answered my question, so thanks.