Re: [Gimp-developer] plug-in preview widget (another try)

2004-05-22 Thread geert jordaens
I think come up with a simple preview widget is the way to go. At least all people willing to add preview's could start doing it the same way.  What I've seen from plugin's is that they are frequently using pixel regions to render images. If the pixel region isn't generic enough the I would

Re: [Gimp-developer] plug-in preview widget (another try)

2004-05-22 Thread geert jordaens
staring from the back. Again, sorry, but I don't understand this. What's the displayed area? What do you mean when you say "render" We are talking about a preview therefore the (displayed)preview area is the area that is visible to the user. Will use in for further explanation "preview buffer"

Re: [Gimp-developer] plug-in preview widget (another try)

2004-05-22 Thread geert jordaens
Sven Neumann wrote: Hi, geert jordaens <[EMAIL PROTECTED]> writes: A minimum for the preview widget would be : Widgets : 1. The preview area 2. Horizontal/Vertical scrollbars if needed. agreed Signals : 1. preview_draw : draw preview are

Re: [Gimp-developer] plug-in preview widget (another try)

2004-05-22 Thread geert jordaens
Sven We can keep the buffer outside the preview widget and only have it create an internal buffer if no external buffer is supplied. The API I have in mind is something like the following: /** * Set a pointer to an external buffer. * * The buffer will be of type guchar* for now but using a gpointe

Re: [Gimp-developer] plug-in preview widget (another try)

2004-05-22 Thread geert jordaens
Sven ignore the previous posting We can keep the buffer outside the preview widget and only have it create an internal buffer if no external buffer is supplied. The API I have in mind is something like the following: /** * Set a pointer to an external buffer. * * The buffer will be of type guchar*

OFF TOPIC [Gimp-developer] Refactoring code from GPL to LGPL

2004-05-24 Thread geert jordaens
maybe this issue can be solved sportively during a boxing match on the GUADEC conference. ;-) ___ Gimp-developer mailing list [EMAIL PROTECTED] http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-developer

Re: [Gimp-developer] plug-in preview widget (another try)

2004-05-25 Thread geert jordaens
Agree with Ernst that it's not bad to have the preview widget hold data like other then it's physical limits : - scale - selection limits - ... For instance you can have a plug-in that displays 2 scrollable previews one showing the before and one the after effect. Even nicer they could have

Re: [Gimp-developer] Re: Re: Blur plug-in

2004-06-07 Thread geert jordaens
GSR - FR wrote: [EMAIL PROTECTED] (2004-06-07 at 1649.35 +0200): Sorry, but what other scripts or plug-ins are you referring to? IMO it would be a good thing to have a simple and fast plug-in that does the job w/o a dialog and I fail to see what other plug-in would provide this functionality.

Re: [Gimp-developer] Usability test - Results available

2004-06-12 Thread geert jordaens
PLEASE, has this still anything to do with the original subject? I've got a suggestion : when offended by a mail/comment whatever, don't reply immediatly. Go to a window (not gimp) open it Yell as hard as you can. Take five minutes and repeat if necessary. Then go back to your mail write it, sen

Re: [Gimp-developer] preview widgets, wiedermal

2004-06-24 Thread geert . jordaens
I'll comment on this one here since I cannot attend the GimpCon. Splitting up as discussed on the mailinglist before: 1. a completely passive widget that has no other function then to visualize a preview image. See bugzilla http://bugzilla.gnome.org/show_bug.cgi?id=144759. The API for

Re: [Gimp-developer] preview widgets, wiedermal

2004-06-24 Thread geert . jordaens
I'll comment on this one here since I cannot attend the GimpCon. Splitting up as discussed on the mailinglist before: 1. a completely passive widget that has no other function then to visualize a preview image. See bugzilla http://bugzilla.gnome.org/show_bug.cgi?id=144759. The API for

Re: [Gimp-developer] preview widgets, wiedermal

2004-06-24 Thread geert . jordaens
I'll comment on this one here since I cannot attend the GimpCon. Splitting up as discussed on the mailinglist before: 1. a completely passive widget that has no other function then to visualize a preview image. See bugzilla http://bugzilla.gnome.org/show_bug.cgi?id=144759. The API for

[Gimp-developer] previewarea and drawablepreview

2004-09-14 Thread geert jordaens
hello, I'm trying to catch up with the changes concerning the preview widget Could somebody explain me why the functions gimp_preview_area_menu_popup gimp_preview_area_menu_new gimp_preview_area_menu_toggled are located in gimppreviewarea this way the preview area is not a basic replacement fo

Re: [Gimp-developer] previewarea and drawablepreview

2004-09-14 Thread geert jordaens
David Odin wrote: On Tue, Sep 14, 2004 at 07:42:18PM +0200, geert jordaens wrote: hello, I'm trying to catch up with the changes concerning the preview widget Could somebody explain me why the functions gimp_preview_area_menu_popup gimp_preview_area_men

Re: [Gimp-developer] previewarea and drawablepreview

2004-09-14 Thread geert jordaens
David Odin wrote: On Tue, Sep 14, 2004 at 10:23:10PM +0200, geert jordaens wrote: why not just using GimpPreviewArea in a frame? : Well applying a plugin on a 3000*2000 pixel image could take a lot of time. Making the preview scrollable and applying the effect on the "viewable" p

[Gimp-developer] fourier transform (wiener filter)

2005-01-21 Thread geert jordaens
yesterday there was a discussion going on about fourier transform. Before the feature freeze for Gimp 2.2 i was working on a wiener filter plugin. This filter uses a fourier transform. A first version is available at http://users.pandora.be/geert.jordaens/wiener/ I also started on writing a chirp

Re: [Gimp-developer] file handling, something for GIMP 2.4 ?

2005-02-09 Thread geert jordaens
Hi, if we where to write a vfs for gimp the links below provide some basic information. Anyway it helped me to understand the thread. http://www.flipcode.com/articles/article_vfs01.shtml http://koti.mbnet.fi/heitsu/vfs Geert ___ Gimp-developer mailing l

Re: [Gimp-developer] Problem with GIMP 2.2.8 despeckle plugin

2005-09-02 Thread geert jordaens
Pasi Savolainen wrote: Hi, I'm trying to find a median filter for GIMP and have been having some difficulties. From what I've gathered with google, despeckle plugin is the one that I should look at. I think that it should be ran in non-adaptive and non-recursive mode with white/black points se t

[Gimp-developer] Re: Lanczos algorithm funnyness?

2006-09-20 Thread Geert Jordaens
Hello, just to say I'm still working on the lanczos scaling however I can only work limmited time on it. Geert ___ Gimp-developer mailing list Gimp-developer@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer

Re: [Gimp-developer] Blur tool darkens image?

2007-04-28 Thread Geert Jordaens
For info on different technics of handling the edge you could always have a look at : http://www.cs.cornell.edu/Courses/cs465/2003fa/lectures/04filt-resamp/ Geert ___ Gimp-developer mailing list Gimp-developer@lists.XCF.Berkeley.EDU https://lists.XCF

Re: [Gimp-developer] still the same bug

2007-04-30 Thread Geert Jordaens
Luis A. Florit wrote: > Pals, > > I reported this bug in this list some time ago, and got no > answer (I think), and the 2.3.16 version still has the same bug: > The despeckle plugin shifts the image one pixel to the right, > and one to the bottom. Consequently, it is essentially useless. > If

Re: [Gimp-developer] still the same bug

2007-05-01 Thread Geert Jordaens
nfo/gimp-developer IMHO this comes from the histogram correction, try the same with a black (00) cross and white (FF) background. see : 2004-10-30 Sven Neumann <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> * plug-ins/common/despeckle.c: applied a patch from

Re: [Gimp-developer] still the same bug

2007-05-01 Thread Geert Jordaens
revision&revision=15374> - 2004-10-30 Sven Neumann <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> * plug-ins/common/despeckle.c: applied a patch from Geert Jordaens that improves the Despeckle algorithm. See bug #72862 <http://bugzilla.gnome.org/show_bug.c

Re: [Gimp-developer] index colour images: interp

2007-06-23 Thread Geert Jordaens
David Gowers wrote: On 6/23/07, Sven Neumann <[EMAIL PROTECTED]> wrote: Hi, On Sat, 2007-06-23 at 13:26 +0200, [EMAIL PROTECTED] wrote: I think "nearest neighbour" is non technical, very obvious in it's meaning and readily understood. IMO it is very technical and the vast majo

Re: [Gimp-developer] Downscaling quality.

2007-08-07 Thread Geert Jordaens
Sven Neumann wrote: > Hi, > > On Mon, 2007-08-06 at 13:27 -0300, Guillermo Espertino wrote: > > >> You're absolutely right. This discussion is pointless. If you suggest >> that a script for scaling down in several steps is a valid solution you >> know as much about image manipulation as I do a

Re: [Gimp-developer] Downscaling quality.

2007-08-08 Thread Geert Jordaens
David Gowers wrote: > On 8/7/07, Geert Jordaens <[EMAIL PROTECTED]> wrote: > >> I can't seem to find the associated bug. Does anybody know which is the >> bug report? >> I've got a test version (for scale-funcs.c) that scales down in reducing >> t

Re: [Gimp-developer] Downscaling quality.

2007-08-08 Thread Geert Jordaens
[EMAIL PROTECTED] wrote: > On Wed, 08 Aug 2007 11:57:00 +0200, Geert Jordaens > <[EMAIL PROTECTED]> wrote: > >> >> I did some reading on image pyramid's (googling) and there the blur >> action is described as a low pass filter. >> Factoring the blur o

Re: [Gimp-developer] Downscaling quality.

2007-08-10 Thread Geert Jordaens
Øyvind Kolås wrote: > On 8/9/07, Graeme Gill <[EMAIL PROTECTED]> wrote: > >> Øyvind Kolås wrote: >> >>> This code implements a perfect box filter for this case, what needs to >>> be added on top >>> of this to be able to do good estimate (maybe even exact) box filter >>> resamplings is tril

[Gimp-developer] Unsharp plug-in

2004-04-23 Thread geert jordaens
hello, this is the first time I'm posting on this list. It realy is the gimp developer list? I've modified the unsharp plugin and added a preview functionality to it. How do I share it, do I sent it to someone for review? kind regards Geer

[Gimp-developer] gegl-buffer-load

2008-05-22 Thread Geert Jordaens
I was browsing trough the buffer coding in svn and noticed following in *gegl-buffer-load.c *Is it normal that the width and height parameters are inversed? GeglBuffer * *gegl_buffer_load* (*const* gchar *path) {

Re: [Gimp-developer] need help with bug #464466 (downscaling quality)

2008-07-26 Thread Geert Jordaens
David Gowers wrote: > Hello. I've just completed the first half of the set (all specified > results before the patch). Currently image files total 66mb, I'm > guessing after adding the results after-patch this will come up to > ~110mb. During this testing I found one obvious bug, it remains to be >

Re: [Gimp-developer] need help with bug #464466 (downscaling quality)

2008-07-30 Thread geert . jordaens
I olso get the top+left pixel error but only when scaling using a script-fu. Any idea? >- Oorspronkelijk bericht - >Van: David Gowers [mailto:[EMAIL PROTECTED] >Verzonden: woensdag, juli 30, 2008 03:53 PM >Aan: 'Geert Jordaens' >CC: Gimp-developer@lists.xcf.be

Re: [Gimp-developer] need help with bug #464466 (downscaling quality)

2008-08-01 Thread Geert Jordaens
David Gowers wrote: > Hi, > > On Thu, Jul 31, 2008 at 3:39 PM, <[EMAIL PROTECTED]> wrote: > >> I olso get the top+left pixel error but only when scaling using a script-fu. >> Any idea? >> > No, sorry, all the scaling was done manually using GIMP's Image->Scale > Image dialog, and that's ho

Re: [Gimp-developer] scale-region.c

2008-08-24 Thread Geert Jordaens
Sven Neumann wrote: > Hi Geert, > > I have a small patch to scale-region.c that I would to have your opinion > on. I noticed that the current code sometimes does an unneeded copy > operation. This happens when the scale factor is 2^n. For example when > an image of 800x600 pixels is scaled to 400x3

Re: [Gimp-developer] patch for scale-region.c

2008-08-28 Thread Geert Jordaens
Sven Neumann wrote: > Hi, > > after spending quite some time with the new scale code, I have some > doubts about the way that it is scaling down. So here's a patch that I > am playing with at the moment: > > http://sven.gimp.org/misc/gimp-decimate.diff > > This patch applies against SVN trunk. It

Re: [Gimp-developer] patch for scale-region.c

2008-08-29 Thread Geert Jordaens
Alastair M. Robinson wrote: > Hi > > Sven Neumann wrote: > > >> As already explained in my previous mail, the decimation routines are >> only used for the pre-scaling steps. As soon as the image is close >> enough to the final size, the chosen interpolation routine is used. This >> gives continu

Re: [Gimp-developer] patch for scale-region.c

2008-08-29 Thread Geert Jordaens
Sven Neumann wrote: > Hi, > > On Thu, 2008-08-28 at 22:38 +0200, Geert Jordaens wrote: > > >> What are your doubts with the new code? Why would a simple box-filter be >> better for decimating? >> > > My doubts with the current approach are manifo

Re: [Gimp-developer] Please fix Color and/or Value transfer mode

2010-07-30 Thread geert . jordaens
Compile & and end-user. Not all en-users compile their version of Gimp. Bumping the version number in XCF and implementing the compatibility would probably be better. - Originele e-mail - Van: "Charlie De" Aan: gimp-developer@lists.xcf.berkeley.edu Verzonden: Zaterdag 31 juli 2010 08:

Re: [Gimp-developer] Getting new layer modes fit for inclusion

2010-08-28 Thread Geert Jordaens
On 24-08-10 11:51, Øyvind Kolås wrote: On Tue, Aug 24, 2010 at 9:58 AM, Rupert Weber wrote: On 08/24/2010 04:20 AM, David Gowers wrote: I hope you're not associating the quite suboptimal way in which GIMP currently uses GEGL, with BABL's speed or lack of speed. BABL just processes raw pixel b

Re: [Gimp-developer] Unsharp Mask and Sharpening

2010-12-20 Thread Geert Jordaens
On 18-12-10 12:58, g...@catking.net wrote: > On 17/12/10 20:23, Liam R E Quin wrote: >> On Thu, 2010-12-09 at 09:35 +1100, Jan Smith wrote: >>> Hi, >>> >>> What are the best GIMP tools for sharpening? >>> >>> Is there a time when someone would use Sharpen instead of Unsharp Mask? To >>> me GIMP's