2005-07-28 Sven Neumann <sven@gimp.org>
* app/core/Makefile.am
* app/core/cpercep.[ch]: moved cpercep from here ...
* app/base/Makefile.am
* app/base/cpercep.[ch]: ... to here.
* app/base/siox.[ch]: use the cpercep routines for RGB->LAB
conversion, gives a 20% speedup. Removed normalization which seems
redundant. Make it work for grayscale and indexed, not only RGB.
* app/core/gimpdrawable-foreground-extract.c
* app/core/gimpimage-convert.c: changed accordingly.
2005-07-05 Sven Neumann <sven@gimp.org>
* app/core/cpercep.[ch]: renamed cpercep_init_conversions() to
cpercep_init(); only initialize the tables on the first call.
* app/core/gimpimage-convert.c: changed accordingly.
2001-02-17 Manish Singh <yosh@gimp.org>
* app/core/Makefile.am: add a -DGIMP_COMPILATION so cpercep can
optionally include glib.h. This needs to be done in the makefile.msc
too, but I'm unsure on the right way to do that.
* app/core/cpercep.c: guard #include <glib.h> in GIMP_COMPILATION.
cbrt() is a GNU extension, so define in terms of pow if we aren't
on glibc. Guard CLAMP against redefinition.
* plug-ins/gfig/gfig.c
* plug-ins/gflare/gflare.c
* plug-ins/gimpressionist/gimpressionist.c: make them build again
2002-02-10 Adam D. Moss <adam@gimp.org>
* app/core/gimpimage-convert.[ch]:
RGB->Indexed quantizer version 3.0 (the rest of the commit started
a year ago -- whoops). Divide colours within CIE L*a*b* space using
CPercep module (cpercep.[ch]), colour-match and dither likewise,
change the underlying box selection criteria and division point
logic, bump luminance precision upwards, etc. etc.
* app/core/cpercep.[ch] (new files): utility module used by
quantizer for quantifying perceptual colour distances
* app/core/gimpimage-convert-data.h (new file): move the big
static data arrays out of gimpimage-convert.c
* app/core/gimpimage-convert-fsdither.h: static-ify data
* app/core/Makefile.am: add cpercep.[ch] and gimpimage-convert-data.h
Sven Neumann