On Wed, 2011-02-16 at 05:27 +0100, Kai-Martin Knaak wrote:
> The current head of his pcb+gl branch omits some polygons in my layouts.
> See the attached screen shots. The working copy of pcb+gl was pulled from
> repo.or.cz on December 6th. Unfortunately, I wasn't able to locate the
> the exact version I pulled, or the commit that started the regression.
Urm - I think the bug got into git HEAD too. I think this commit has
caused a regression, but I'm not quite sure why.
commit 2d8dc8a3a3a55158b4e6278dd9f40588e4111c2d
Author: Ineiev <ineiev@xxxxxxxxxxxxxxxx>
Date: Sun Dec 12 00:28:48 2010 -0500
[PATCH] fix bug 2793480 (vias/arcs-to-polygon clearances)
frac_circle(): introduce radius_adjustment factor to make
the polygon outline the arc rather than connet points on the arc
ArcPolyNoIntersect(): compute number of segments so that
polygon diverges from the arc no more than 0.02 of
required thickness; adjust outer "arc" radius like in frac_circle()
Any ideas why?
KMK - can you confirm that reverting this patch fixes the problem?
(Reverting polygon.c from my latest branch with a copy from the checkout
you have which works reveals the above commit is the major change... and
other edits don't seem to be a problem).
--
Peter Clifton
Electrical Engineering Division,
Engineering Department,
University of Cambridge,
9, JJ Thomson Avenue,
Cambridge
CB3 0FA
Tel: +44 (0)7729 980173 - (No signal in the lab!)
Tel: +44 (0)1223 748328 - (Shared lab phone, ask for me)
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