Aye, a polygon, I stand corrected. It looks to me you have a set of pixels (small squares), or a sprite, and you want vector graphics out of it? The shapes are all solid, with no holes?

If you have pixels, they should fall on a grid. You could just walk the outline on the grid and be done with it.

In reply to Re^3: Polygon Creation -- Request for Algorithm Suggestions by Anonymous Monk
in thread Polygon Creation -- Request for Algorithm Suggestions by golux

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