/usr/share/gimp/2.0/scripts/circuit.scm is in gimp-data 2.6.12-1ubuntu1.4.
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 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 | ; GIMP - The GNU Image Manipulation Program
; Copyright (C) 1995 Spencer Kimball and Peter Mattis
;
; Circuit board effect
; Copyright (c) 1997 Adrian Likins
; aklikins@eos.ncsu.ed
;
; Genrates what looks a little like the back of an old circuit board.
; Looks even better when gradmapped with a suitable gradient.
;
; This script doesnt handle or color combos well. ie, black/black
; doesnt work..
; The effect seems to work best on odd shaped selections because of some
; limitations in the maze codes selection handling ablity
;
;
; 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 2 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.
(define (script-fu-circuit image
drawable
mask-size
seed
remove-bg
keep-selection
separate-layer)
(let* (
(type (car (gimp-drawable-type-with-alpha drawable)))
(image-width (car (gimp-image-width image)))
(image-height (car (gimp-image-height image)))
(active-selection 0)
(from-selection 0)
(selection-bounds 0)
(select-offset-x 0)
(select-offset-y 0)
(select-width 0)
(select-height 0)
(effect-layer 0)
(active-layer 0)
)
(gimp-context-push)
(gimp-image-undo-group-start image)
(gimp-layer-add-alpha drawable)
(if (= (car (gimp-selection-is-empty image)) TRUE)
(begin
(gimp-selection-layer-alpha drawable)
(set! active-selection (car (gimp-selection-save image)))
(set! from-selection FALSE))
(begin
(set! from-selection TRUE)
(set! active-selection (car (gimp-selection-save image)))))
(set! selection-bounds (gimp-selection-bounds image))
(set! select-offset-x (cadr selection-bounds))
(set! select-offset-y (caddr selection-bounds))
(set! select-width (- (cadr (cddr selection-bounds)) select-offset-x))
(set! select-height (- (caddr (cddr selection-bounds)) select-offset-y))
(if (= separate-layer TRUE)
(begin
(set! effect-layer (car (gimp-layer-new image
select-width
select-height
type
"effect layer"
100
NORMAL-MODE)))
(gimp-image-add-layer image effect-layer -1)
(gimp-layer-set-offsets effect-layer select-offset-x select-offset-y)
(gimp-selection-none image)
(gimp-edit-clear effect-layer)
(gimp-selection-load active-selection)
(gimp-edit-copy drawable)
(let ((floating-sel (car (gimp-edit-paste effect-layer FALSE))))
(gimp-floating-sel-anchor floating-sel)
)
(gimp-image-set-active-layer image effect-layer ))
(set! effect-layer drawable)
)
(set! active-layer effect-layer)
(if (= remove-bg TRUE)
(gimp-context-set-foreground '(0 0 0))
(gimp-context-set-foreground '(14 14 14))
)
(gimp-selection-load active-selection)
(plug-in-maze RUN-NONINTERACTIVE image active-layer 5 5 TRUE 0 seed 57 1)
(plug-in-oilify RUN-NONINTERACTIVE image active-layer mask-size 0)
(plug-in-edge RUN-NONINTERACTIVE image active-layer 2 1 0)
(if (= type RGBA-IMAGE)
(gimp-desaturate active-layer))
(if (and
(= remove-bg TRUE)
(= separate-layer TRUE))
(begin
(gimp-by-color-select
active-layer
'(0 0 0)
15
2
TRUE
FALSE
10
FALSE)
(gimp-edit-clear active-layer)))
(if (= keep-selection FALSE)
(gimp-selection-none image))
(gimp-image-remove-channel image active-selection)
(gimp-image-set-active-layer image drawable)
(gimp-image-undo-group-end image)
(gimp-displays-flush)
(gimp-context-pop)
)
)
(script-fu-register "script-fu-circuit"
_"_Circuit..."
_"Fill the selected region (or alpha) with traces like those on a circuit board"
"Adrian Likins <adrian@gimp.org>"
"Adrian Likins"
"10/17/97"
"RGB* GRAY*"
SF-IMAGE "Image" 0
SF-DRAWABLE "Drawable" 0
SF-ADJUSTMENT _"Oilify mask size" '(17 3 50 1 10 0 1)
SF-ADJUSTMENT _"Circuit seed" '(3 1 3000000 1 10 0 1)
SF-TOGGLE _"No background (only for separate layer)" FALSE
SF-TOGGLE _"Keep selection" TRUE
SF-TOGGLE _"Separate layer" TRUE
)
(script-fu-menu-register "script-fu-circuit"
"<Image>/Filters/Render")
|