Look what POV-ray created for me in about six hours.... (Guess it needs some fine tuning to look really good.):
Some finetuning gave me this:
(also avilable as JPEG)
dartboard.pov statistics -------------------------------------- Resolution 400 x 400 # Rays: 1645767 # Pixels: 160400 # Pixels supersampled: 65114 Ray->Shape Intersection Tests: Type Tests Succeeded Percentage ----------------------------------------------------------- Plane 161830320 65399424 40.41 Cone 110193262 110906155 100.65 Quartic\Poly 7605119 688062 9.05 Bounds 17552170 7876709 44.88 Clips 4856235 1490799 30.70 Calls to Noise: 3457830 Calls to DNoise: 8044 Shadow Ray Tests: 2273008 Blocking Objects Found: 3733 Reflected Rays: 443543 Time For Trace: 16 hours 18 minutes 2.00 seconds TORAX job terminated at 20-MAR-1996 06:49:34.39 Accounting information: Buffered I/O count: 1980 Peak working set size: 3316 Direct I/O count: 2003 Peak page file size: 8053 Page faults: 2923 Mounted volumes: 0 Charged CPU time: 0 13:55:35.96 Elapsed time: 0 16:18:22.20