[metapost] bug with clip

[luigi scarso]

On Tue, Aug 18, 2020 at 3:38 PM Anton Petrunin = Антон Петрунин <
anton-petrunin at tuta.io> wrote:

> There is a bug with clip that is described here:
>
> https://tex.stackexchange.com/questions/558461/
>
> here is copy of the text:
>
> It seems that
>
>     clip currentpicture to p;
>
> not only clips the picture to `p`, but also sets its the bounds to
> somewhat random.
>
> Here is a MWE:
>
>     filenametemplate "%j-%1c.png";
>     outputformat := "png";
>     beginfig(1);
>     save u;
>     u:=1cm;
>
>     draw (-1,-1)*u--(-10,10)*u--(10,10)*u--cycle withcolor (87, 1mm,
> -.5bp);
>     clip currentpicture to
> (-10,-10)*u--(-10,0)*u--(10,0)*u--(10,-10)*u--cycle;
>
>     endfig;
>     end
>
>
ok, I will see it.

-- 
luigi
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