Stippler with variable-sized dots

(3500 points)

This uses the formula 1 + density * 4 / max_density which looked better than the "correct" version with sqrt. It remains to be seen how well this effect can be seen when hole-depth is varied.

Entry first conceived on 21 February 2005, 17:13 UTC, last modified on 15 January 2012, 3:46 UTC
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