[racket-dev] [plt] Push #24346: master branch updated

There is bitmap caching happening at the OS level, IIUC.

But I think that drawing optimizations, like adding extra bitmaps, can
be pessimations for some snips, so probably best left to the snip
itself to decide how to draw.

Robby

On Sat, Feb 25, 2012 at 11:59 PM, Neil Toronto <neil.toronto at gmail.com> wrote:
> If you want to test picts in the REPL with a lot of stuff to draw, use
> `plot-pict' and `plot3d-pict'. For example, this one draws thousands of
> polygons and lines:
>
>    (plot3d-pict (isosurfaces3d (compose abs max) -1 1 -1 1 -1 1))
>
> That one currently makes the REPL pretty unresponsive. Maybe painting a
> cached bitmap isn't so bad? :)
>
> Neil ⊥
>
>
> On 02/25/2012 04:42 PM, Robby Findler wrote:
>>
>> No, just make them draw a little bit better than they do now (avoiding
>> going thru a bitmap).
>>
>> On Sat, Feb 25, 2012 at 5:37 PM, Asumu Takikawa<asumu at ccs.neu.edu>  wrote:
>>>
>>> On 2012-02-25 17:27:31 -0600, Robby Findler wrote:
>>>>
>>>> I'm now going to be using it in DrRacket to do a better job with picts
>>>> in the REPL.
>>>
>>>
>>> Inspired by this talk[1] by any chance? I was thinking today that it'd
>>> be really neat if there were on-the-fly pict viewing somehow (not
>>> necessarily in DrRacket itself, but a tool maybe?). :)
>>>
>>> [1]: http://vimeo.com/36579366
>>>
>>> Cheers,
>>> Asumu
>>> _________________________
>>>  Racket Developers list:
>>>  http://lists.racket-lang.org/dev
>>
>>
>> _________________________
>>   Racket Developers list:
>>   http://lists.racket-lang.org/dev
>
>
> _________________________
>  Racket Developers list:
>  http://lists.racket-lang.org/dev