Re: [Gegl-developer] tile size in filters

2008-10-24 Thread Øyvind Kolås
On Mon, Oct 20, 2008 at 3:56 PM, Dierk Fröhling <[EMAIL PROTECTED]> wrote: > Hans Petter Jansson wrote: >> On Thu, 2008-10-09 at 11:08 +0200, Dierk Fröhling wrote: >> >>> I need to handle all pixels of an image in one tile for my new filter. >>> The problem is that every pixel in the filtered image

Re: [Gegl-developer] tile size in filters

2008-10-20 Thread Dierk Fröhling
Hans Petter Jansson wrote: > On Thu, 2008-10-09 at 11:08 +0200, Dierk Fröhling wrote: > >> I need to handle all pixels of an image in one tile for my new filter. >> The problem is that every pixel in the filtered image should depend on >> values from all other pixels... >> I tried out different

Re: [Gegl-developer] tile size in filters

2008-10-09 Thread Dierk Fröhling
Hans Petter Jansson wrote: > > I wrote a color reduction filter that does Floyd-Steinberg dithering, > where each pixel depends on all previous pixels (the bottom-right pixel > depends on the entire image). It should be among the workshop filters. > Maybe that'd be useful to look at. > Thanx!

Re: [Gegl-developer] tile size in filters

2008-10-09 Thread Hans Petter Jansson
On Thu, 2008-10-09 at 11:08 +0200, Dierk Fröhling wrote: > I need to handle all pixels of an image in one tile for my new filter. > The problem is that every pixel in the filtered image should depend on > values from all other pixels... > I tried out different things from other (example) filters (

[Gegl-developer] tile size in filters

2008-10-09 Thread Dierk Fröhling
Hello all, I need to handle all pixels of an image in one tile for my new filter. The problem is that every pixel in the filtered image should depend on values from all other pixels... I tried out different things from other (example) filters (including the bounding box stuff) but my image is alwa