SharkD <nomail@nomail> wrote:
> http://wiki.povray.org/content/HowTo:Turn_a_function_into_a_stepped_function

  One small error: int() doesn't round the value to the nearest integer.
It simply drops the decimal part of the value.

  If you want to round, you have to say int(theValueToBeRounded + .5).
(Although one should note that this works correctly only for positive
values. OTOH, pattern values are always positive.)

-- 
                                                          - Warp

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