[racket] Programmatic drawing

Wow ... Thanks Mathew and Jens.

I think, in future I should just ask "how do I do such and such" - "can I
do such and such is an unnecessary question in racket" :)

Regards,
Kashyap

On Fri, Oct 31, 2014 at 1:21 AM, Jens Axel Søgaard <jensaxel at soegaard.net>
wrote:

> MetaPict supports arbitrary curves and will produce picts.
>
>    http://soegaard.github.io/docs/metapict/metapict.html
>
> Given points p, q, r, ... and vectors (directions) d, e, f ... :
>
>   (curve p .. q .. r .. s)  draws a "nice" curve from p through q and r to
> s
>   (curve p .. q d .. r .. s)  draws a "nice" curve from p through q and r
> to s,
>                                       and the curve leaves q in the
> direction d
>   (curve p .. q .. r .. cycle) draws a closed curve through p, q and r
>   (curve p .. q .. r -- s .. t) draws a curve from p through q to r then
>                                         a line from r to s and finally
> curves to t
>
> There is a ton of examples here:
>
> https://github.com/soegaard/metapict/blob/master/metapict/examples/metapost-examples.rkt
>
> /Jens Axel
>
>
>
> 2014-10-30 19:16 GMT+01:00 C K Kashyap <ckkashyap at gmail.com>:
> > Dear Racket folks,
> >
> > I'd like to use Dr Racket to generate some drawings. I liked the way I
> can
> > compose and create images using slideshow. I could not figure how I could
> > draw arbitrary curves though?
> >
> > When I looked for it I found the racket/draw package. Can the racket/draw
> > functions be used along with slideshow?
> >
> > Or is there any other recommended package for achieving interactive
> drawing
> > creation?
> >
> > Regards,
> > Kashyap
> >
> > ____________________
> >   Racket Users list:
> >   http://lists.racket-lang.org/users
> >
>
>
>
> --
> --
> Jens Axel Søgaard
>
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