Re: [Gegl-developer] babl docs

2010-09-01 Thread David Gowers
On Wed, Sep 1, 2010 at 9:47 AM, Rupert Weber g...@leguanease.org wrote: Hi, trying to get to know babl (wrt the LCH layer modes), quite a few questions came up that made me wish for a babl 'Conversion implementor's guide'. (If such a document exists just disregard the rest of this mail --

Re: [Gegl-developer] gsoc2010: a collection of filters for GEGL

2010-04-04 Thread David Gowers
On Sun, Apr 4, 2010 at 2:03 PM, Øyvind Kolås islew...@gmail.com wrote: GMIC and resynthesizer do some of these things with some approaches, netiher of them do it as GEGL ops nor are they usable for GIMP or other applications as GEGL operations. Thus from a purely GEGL based view no such

Re: [Gegl-developer] gsoc2010: a collection of filters for GEGL

2010-04-03 Thread David Gowers
On Sun, Apr 4, 2010 at 11:54 AM, Danny Robson da...@blubinc.net wrote: Hi all, I am a PhD candidate at the Australian National University, currently creating and evaluating performance profiling tools for NUMA systems. I have always had an interest in the realm of graphics, though I have

Re: [Gegl-developer] blurb about gegl

2009-02-17 Thread David Gowers
Hello Martin! On Wed, Feb 18, 2009 at 4:39 PM, Martin Nordholts ense...@gmail.com wrote: Nicolas Robidoux wrote: Hello all. GEGL is expected to bring non-destructive editing, high dynamic range, and large image support to the next major release of the GIMP (GNU Image Manipulation Program).

Re: [Gegl-developer] New GEGL logo

2008-06-26 Thread David Gowers
Hi Oyvind, i like it a lot! It's ironic that the gamma is wrong on the main lettering. You can produce gamma = 1.0 images with GIMP, using the 'CIE 1931 D65 Gamma 1.0' profile (and possibly also the 'nativePC' profile, to produce nice-looking sRGB data if needed), from here:

[Gegl-developer] PyGEGL instant crash

2007-07-15 Thread David Gowers
Using Python 2.6, typing 'import gegl' at the interpreter prompt causes the following crash to immediately happen: babl-db.c:100 babl_db_insert() Ek Using host libthread_db library /lib/tls/i686/cmov/libthread_db.so.1. [Thread debugging using libthread_db enabled] [New Thread

Re: [Gegl-developer] PyGEGL instant crash

2007-07-15 Thread David Gowers
Oh, and BTW: I noticed that the 'text' node does not allow you to enforce an antialiasing policy. This means, for example, that on my system the default gegl editor graph's 'GEGL' text is rendered with no antialiasing (unlike eg. GIMP, where AA is explicitly specified and behaves correctly in both