Justin Heyes-Jones wrote: > I've made it more realtime, so it draws little blocks of the fractal > at a time rather than you wait for the whole thing before you can give > input. > > You can click a mouse button to zoom in.
Those are nice improvements. Two comments: - You don't need to use PROGN to enclose forms in (:IDLE ) - Adding (sdl:set-framerate 0) before the (sdl:with-events ) loop will unlock the frame rate. By default the frame rate is locked at 30fps, so the mandelbrot calculations are only being performed every 1/30 of a second. - Luke _______________________________________________ application-builder mailing list [email protected] http://www.lispniks.com/mailman/listinfo/application-builder
