Re: pngcairo: suggestion for additional option

[<pl...@pi...>]

On Sat, 24 Nov 2007 01:24:09 +0100, Allin Cottrell <cot...@wf...>  
wrote:

> On Fri, 23 Nov 2007, Allin Cottrell wrote:
>
>> On Thu, 22 Nov 2007, Ethan A Merritt wrote:
>
>> > Where did the magic number 20 come from?
>>
>> The cairo code seems to deal in units of 1/20 of a pixel...
>
> Found the source:
>
> gp_cairo.h: #define GP_CAIRO_SCALE 20
>
> See also plot->oversampling_scale in gp_cairo.c.
>
> Allin Cottrell
>

So you should probalby be using the named const not a number.

Nice work.

Peter.