[cairo] Copying PDF to Image (Blurry result)

Kozhevnikov Mikhail mikhailkozhevnikov at yandex.ru
Mon Sep 20 05:28:51 PDT 2010

Hello Ian,

I've tried a similiar thing and failed to make it work properly. Have you considered creating a meta-surface and then rendering both images from it?


17.09.2010, 18:19, "Ian Britten" <britten at caris.com>:
> [ Bump ]
> On 14/09/10 05:01 PM, Ian Britten wrote:
>>  I have a PDF surface containing vector data, and I want to copy a
>>  small portion of it to a large(r) image, basically producing a
>>  high-resolution image of a part of the source area.
>>  As you can see, the resulting image is blurry/etc.
>>  Is my expectation wrong? Should I be able to get what I'm
>>  expecting, namely a high-quality enlarged image? Or am I
>>  off-base? Or maybe doing it the wrong way?
> Sorry for the repost, but I was wondering if anyone could offer
> any info on this? I've got a bunch of changes I'm planning, based
> on the premise that it should work, but if it's not possible, I'll
> have to go back to square one and come up with a new approach...
> Many thanks for any info!
> Ian
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