Replacing KisFilter::overlapMarginNeeded

[Boudewijn Rempt]

On Mon, 8 Dec 2008, Matthew Woehlke wrote:

> Cyrille Berger wrote:
> > On a side note, when looking at this, I also noted that we were missing a 
> > function in KisGenerator to specify which rectangle of the image is affected 
> > by the generator (not all generators are going to work on the full image, 
> > think about lensflare), for this I suggest:
> > * QRect KisGenerator::generatedRect( QRect _imageArea ) : return the rectangle 
> > of generated pixels
> 
> Eh? Is this written yet? (IOW, is there yet a non-trivial generator I 
> can look at as an example to try to start writing some of the others?)

Well... Until you write a non-trivial generator, there won't be one :-).


Boudewijn