/usr/share/gimp/2.0/scripts/elsamuko-wb-puzzle.scm is in gimp-plugin-registry 7.20140602+b4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | ; The GIMP -- an image manipulation program
; Copyright (C) 1995 Spencer Kimball and Peter Mattis
;
; This program is free software; you can redistribute it and/or modify
; it under the terms of the GNU General Public License as published by
; the Free Software Foundation; either version 3 of the License, or
; (at your option) any later version.
;
; This program is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
; GNU General Public License for more details.
;
; You should have received a copy of the GNU General Public License
; along with this program; if not, write to the Free Software
; Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
; http://www.gnu.org/licenses/gpl-3.0.html
;
; Copyright (C) 2008 elsamuko <elsamuko@web.de>
;
; Version 0.1 - Creating a Puzzle of white balanced pieces.
;
(define (elsamuko-wb-puzzle aimg adraw puzzlewidth puzzleheight feathervalue)
(let* ((img (car (gimp-drawable-get-image adraw)))
(wblayer (car (gimp-layer-copy adraw FALSE)))
(owidth (car (gimp-image-width img)))
(oheight (car (gimp-image-height img)))
(itermaxX (/ owidth puzzlewidth))
(itermaxY (/ oheight puzzleheight))
(iterwidth 0) ;iterators
(iterheight 0)
)
; init
(define (block-select aimg x0 y0 blockwidth blockheight x y);x=0..itermaxX-1 y=0..itermaxY-1
(let* ((startx (+ x0 (* x blockwidth)))
(starty (+ y0 (* y blockheight)))
)
(gimp-rect-select aimg startx starty (+ blockwidth 0) (+ blockheight 0) CHANNEL-OP-REPLACE FALSE 0)
)
)
(gimp-context-push)
(gimp-image-undo-group-start img)
(if (= (car (gimp-drawable-is-gray adraw )) TRUE)
(gimp-image-convert-rgb img)
)
;(gimp-context-set-foreground '(0 0 0))
;(gimp-context-set-background '(255 255 255))
;select rectangular blocks and auto white balance them
(gimp-image-add-layer img wblayer -1)
(while (< iterwidth itermaxX)
(while (< iterheight itermaxY)
(block-select img 0 0 puzzlewidth puzzleheight iterwidth iterheight)
(if (> feathervalue 0)
(gimp-selection-feather img feathervalue)
)
(gimp-levels-stretch wblayer)
(set! iterheight (+ iterheight 1))
)
(set! iterheight 0)
(set! iterwidth (+ iterwidth 1))
)
; tidy up
(gimp-selection-none img)
(gimp-image-undo-group-end img)
(gimp-displays-flush)
(gimp-context-pop)
)
)
(script-fu-register "elsamuko-wb-puzzle"
_"_White Balance Puzzle"
"Creating a Puzzle of white balanced pieces.
Newest version can be downloaded from http://registry.gimp.org/"
"elsamuko <elsamuko@web.de>"
"elsamuko"
"02/09/08"
"*"
SF-IMAGE "Input image" 0
SF-DRAWABLE "Input drawable" 0
SF-ADJUSTMENT _"Block Width" '(40 1 2000 1 10 0 1)
SF-ADJUSTMENT _"Block Height" '(40 1 2000 1 10 0 1)
SF-ADJUSTMENT _"Feather" '(0 0 1000 1 10 0 1)
)
(script-fu-menu-register "elsamuko-wb-puzzle" _"<Image>/Filters/Light and Shadow")
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