"Droj" <803### [at] drojde> wrote:
> I tried your code and yes: the image DOES look strange.
> It seems like the whole thing stops after 1 iteration not knowing where to go
> next or what to do next.
>

Next thing to do is to debug the stack content and the vertices content.

Where it probably goes wrong:
The first point is added to the array and from then on only the "end points"
(last endpoint is next start point). But when branching you need a new start
point. That gets confusing. It is probably better to write [startpoint,
endpoint] to the array. The loop it with a stride of 2.

ingo

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