[SDL] Quickly drawing an Array of pixels on the screen

[list at akfoerster.de]

Am Wednesday, dem 23. Jan 2008 schrieb Taras Keiditsch:

> 	SDL_UpdateRect(screen, 0, 0, 0, 0);
> } 
> 
> It gets called many 1000 times, but its terribly slow..How can I make it faster? I thought about somehow creating a SDL_Surface in RAM and then copying the pixels in there without locking it and then blit that on the screen. Is that possible? Thanks for your help.

Call SDL_UpdateRect only once, when all the drawing is done; 
not for each and every pixel.

-- 
AKFoerster