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Date: Fri, 14 Sep 2018 12:29:18 +0200 (CEST)
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To: "Sergey Alyoshin (alyoshin DOT s AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
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From: gedau AT igor2 DOT repo DOT hu
Subject: Re: [geda-user] gerbv + G85 slots? (+rendering glitch)
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On Fri, 14 Sep 2018, Sergey Alyoshin (alyoshin DOT s AT gmail DOT com) [via geda-user AT delorie DOT com] wrote:

> On Fri, Sep 14, 2018 at 12:56 PM <gedau AT igor2 DOT repo DOT hu> wrote:
>>
>> Any plans for a stable release?
>
> Alright, any blocking bugs?
>

Got the git version. Didn't do extensive testing, just a smoke test - 
everything worked as expected.

I've seen only a minor rendering bug (wouldn't call it blocker).

Example file:

http://igor2.repo.hu/tmp/g85.cnc

Reproduce:

1. pan to the vertical G85 slot, zoom in as much as possible

2. start panning so that the bottom part of the slot goes out of the 
window on the bottom

-> the whole line suddenly disappears when more than half of it would 
still be in the window.

Uneducated guess: I have no idea how the code works, bit it somewhat feels 
like if clipping considered the bottom "end cap" circle only instead of 
the whole line. Does not happen with the top part using the initial file. 
Swap the coords around G85, and the behavior inverts and now it happens 
when the top section of the line is leaving the window -> it probably 
doesn't depend on top/bottom but start/end coord.

Best regards,

Igor2