Visual demonstration of aliasing/foldover

by jamshark70 on 31 Aug'11 08:49 in educational gui theory nyquist aliasing pen graphic

I needed to demonstrate the importance of the Nyquist frequency to a class, so I wrote this visual, interactive demonstration. Use the slider at the b

reception: informative (1)educational (1)

bufferdisplay

by redFrik on 10 Feb'12 17:53 in graphic

works with both qt and cocoa. i get a steady 60fps on my machine. try lowering 'l= 1024' at the top if it's too heavy on your cpu.

reception: useful (1)awesome (1)timesink (1)

spinning doughnut

by Fredrik Olofsson on 22 Dec'12 16:23 in graphic animation 3d