Re: Rendering big PDF into thumbnail bitmap - too blurry
Re: Rendering big PDF into thumbnail bitmap - too blurry
- Subject: Re: Rendering big PDF into thumbnail bitmap - too blurry
- From: "Oleg Krupnov" <email@hidden>
- Date: Wed, 24 Sep 2008 08:48:21 +0300
Yes, I tried it and it doesn't seem to have any effect.
I have just double-checked regarding - [NSBitmapImageRep
initWithFocusedViewRect]. For an experiment I saved the bitmap to a
tiff file right after capturing the bitmap from screen, and it appears
that the tiff is sharp, not blurry.
It looks like the temporary thumbnail NSImage spoils the whole thing,
but I can't figure out how to bypass it.
On Wed, Sep 24, 2008 at 8:41 AM, Ken Thomases <email@hidden> wrote:
> On Sep 24, 2008, at 12:33 AM, Oleg Krupnov wrote:
>
>> What could be the problem?
>
> Have you tried using -[NSGraphicsContext setImageInterpolation:] after
> locking focus?
>
> Cheers,
> Ken
>
>
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