Re: [Gimp-developer] Scaling in Gimp 2.6 is much slower than in Gimp 2.4

2008-10-31 Thread David Gowers
Hi Liam, On Fri, Oct 31, 2008 at 11:55 AM, Liam R E Quin <[EMAIL PROTECTED]> wrote: > On Fri, 2008-10-31 at 01:44 +0100, Joern P. Meier wrote: > [...] >> By the way, what kind of downscaling is used for the view zooming? > > GEGL is doing that. GEGL is not doing that. GEGL certainly has display-py

Re: [Gimp-developer] Scaling in Gimp 2.6 is much slower than in Gimp 2.4

2008-10-31 Thread Sven Neumann
Hi, On Fri, 2008-10-31 at 17:46 +1030, David Gowers wrote: > As far as I understand it, each step of the image-pyramid is produced > by averaging every 2x2 pixel square from the step above it. If the > zoom matches exactly one of the stored pyramid levels, it is used > directly in the display.. O

[Gimp-developer] [Gimp-user] Re: Strange zoomout behavior

2008-10-31 Thread Martin Nordholts
This is a reply to: http://lists.xcf.berkeley.edu/lists/gimp-user/2008-October/013230.html Hi Claus Berghammer (Bugzilla) wrote: > > I'm not shure if it is the same. I don't have "Resize window on zoom" > and "Resize window on image size > change" enabled, nor do I use the crop tool, as it is des

[Gimp-developer] Script-fu primitive wishlist: islands, integrals/sums, and data files

2008-10-31 Thread Adam C Powell IV
Greetings, I am working on an image processing plug-in (which I'll offer for upstream contribution BSD-licensed), and would really like to have a couple of primitives that I can't find. One is finding "islands" in an image: take a channel and create new layers each with one contiguous region in t

Re: [Gimp-developer] Script-fu primitive wishlist: islands, integrals/sums, and data files

2008-10-31 Thread David Gowers
Hi Adam, On Fri, Oct 31, 2008 at 9:51 PM, Adam C Powell IV <[EMAIL PROTECTED]> wrote: > Greetings, > > I am working on an image processing plug-in (which I'll offer for > upstream contribution BSD-licensed), and would really like to have a > couple of primitives that I can't find. > > One is findi

[Gimp-developer] Bogus/corrupted GIMP 2.6.2 distribution file

2008-10-31 Thread David Evans
As the current maintainer for GIMP on MacPorts, I wanted to report that we had an incident this morning where the file checksums (md5, sha1, rmd160) for the new 2.6.2 gimp distribution on one of the GIMP mirrors http://gimp.site2nd.org/v2.6/ failed to match those of the official GIMP site and th

Re: [Gimp-developer] Scaling in Gimp 2.6 is much slower than in Gimp 2.4

2008-10-31 Thread Liam R E Quin
On Fri, 2008-10-31 at 17:46 +1030, David Gowers wrote: > > GEGL is doing that. > GEGL is not doing that. GEGL certainly has display-pyramid code, but > GIMP does not currently use GEGL's implementation, it has it's own > (app/base/tile-pyramid.c) Oops, sorry, I must have misunderstood soemthing p

Re: [Gimp-developer] Script-fu primitive wishlist: islands, integrals/sums, and data files

2008-10-31 Thread Adam C Powell IV
On Sat, 2008-11-01 at 01:02 +1030, David Gowers wrote: > Hi Adam, > > On Fri, Oct 31, 2008 at 9:51 PM, Adam C Powell IV <[EMAIL PROTECTED]> wrote: > > Greetings, > > > > I am working on an image processing plug-in (which I'll offer for > > upstream contribution BSD-licensed), and would really like

Re: [Gimp-developer] Bogus/corrupted GIMP 2.6.2 distribution file

2008-10-31 Thread Michael Schumacher
David Evans wrote: > As the current maintainer for GIMP on MacPorts, I wanted to report that > we had an incident this morning where the file checksums (md5, sha1, > rmd160) for the new 2.6.2 gimp distribution on one of the GIMP mirrors > > http://gimp.site2nd.org/v2.6/ > > failed to match thos

Re: [Gimp-developer] Bogus/corrupted GIMP 2.6.2 distribution file

2008-10-31 Thread David Evans
Michael Schumacher wrote: > David Evans wrote: > > >> As the current maintainer for GIMP on MacPorts, I wanted to report that >> we had an incident this morning where the file checksums (md5, sha1, >> rmd160) for the new 2.6.2 gimp distribution on one of the GIMP mirrors >> >> http://gimp.site2

Re: [Gimp-developer] Script-fu primitive wishlist: islands, integrals/sums, and data files

2008-10-31 Thread Kevin Cozens
David Gowers wrote: >> One is finding "islands" in an image [snip] >> Another is integrals: zero, first and second moments, or alternatively, >> integrals/sums of channel intensity, x- and y-weighted intensity, and >> x^2, y^2 and xy-weighted intensity. As you stated, the above two features could

Re: [Gimp-developer] Script-fu primitive wishlist: islands, integrals/sums, and data files

2008-10-31 Thread saulgoode
Quoting Kevin Cozens <[EMAIL PROTECTED]>: >>> Finally, opening and storing data files. > > See section 6.6 of the R5RS. Working with external files is handled via the > use of pipes. > A problem which I encountered with TinyScheme's character I/O is that the 'read-char' and 'write-char' functio