Fine, I made it in a very weird way. I constructed a very
strange path to go through the outer path in counter-
clockwise direction and inner path in clockwise dir-
ection and filled it. I don't feel good but it can be done
now.
On Wed, Jun 24, 2009 at 11:13 AM, Zhichu Chen<zhichu.c...@gmail.com> wrote:
> Hi, I got a problem in metapost. If I want to draw a ring, and
> use the code:
> fill fullcircle scaled 2cm ;
> unfill fullcircle scaled 1cm ;
> The inner part is not transparent, it has the color of "background"
> variable which is "white" by default.
>
> This case is a minimal example, I actually wanna draw something
> more complex, like the glyph "Q" and I know the inner path and
> outer path. How can I fill the ring without jeopardizing the area inside
> the inner path?
>
> --
> Best Regards
> Chen
> ----------------------------------------------------------------
>
> Zhi-chu Chen | Shanghai Synchrotron Radiation Facility
> No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China
> tel: 086 21 5955 3405 | zhichu.chen.googlepages.com
> | www.sinap.ac.cn
> ----------------------------------------------------------------
>
--
Best Regards
Chen
----------------------------------------------------------------
Zhi-chu Chen | Shanghai Synchrotron Radiation Facility
No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China
tel: 086 21 5955 3405 | zhichu.chen.googlepages.com
| www.sinap.ac.cn
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