On Tuesday, 6 June 2023 21:07:07 BST G. Branden Robinson wrote:
> \D'a hc hv h v'
> Draw circular arc centered at (hc, vc) from the drawing position
> to (h, v).
Hi Branden,
I'm not sure if this is relevent but have you seen the comment in the routine
adjust_arc_center
(geom
Branden
Your \D description looks good, except perhaps for
the word "solid", which I suppose was to avoid
overloading "fill". But "fill" is baked into pic, from
which I suspect the vast majority of \Ds originate.
It's also PostScript terminology.
I wrote the raster ellipse-drawing program for pla
[self-follow-up]
At 2023-06-05T20:57:37-0500, G. Branden Robinson wrote:
> Hi Doug,
>
> At 2023-06-05T19:48:50-0400, Douglas McIlroy wrote:
> > > I understand that groff has the \D escape which allows you, among
> > > other things, to draw outline and filled polygons.
> >
> > Very helpful. I rel
