12-09-2017, 01:46 PM
(This post was last modified: 12-09-2017, 01:49 PM by Espermaschine.)
Code:
; FU_sketch_sketch-drawing.scm
; version 2.9 [gimphelp.org]
; last modified/tested by Paul Sherman
; 02/15/2014 on GIMP-2.8.10
;
; 02/15/2014 - accommodated indexed images, option tyo flatten upon completion
; (and made flatten default)
;==============================================================
;
; Installation:
; This script should be placed in the user or system-wide script folder.
;
; Windows Vista/7/8)
; C:\Program Files\GIMP 2\share\gimp\2.0\scripts
; or
; C:\Users\YOUR-NAME\.gimp-2.8\scripts
;
; Windows XP
; C:\Program Files\GIMP 2\share\gimp\2.0\scripts
; or
; C:\Documents and Settings\yourname\.gimp-2.8\scripts
;
; Linux
; /home/yourname/.gimp-2.8/scripts
; or
; Linux system-wide
; /usr/share/gimp/2.0/scripts
;
;==============================================================
;
; LICENSE
;
; 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, see <http://www.gnu.org/licenses/>.
;
;==============================================================
; Original information
;
; Drawing script for GIMP 2.2
; Copyright (C) 2007 Eddy Verlinden <eddy_verlinden@hotmail.com>
;==============================================================
(define (FU-drawing
img
drawable
thickness
inFlatten
)
(gimp-image-undo-group-start img)
(define indexed (car (gimp-drawable-is-indexed drawable)))
(if (= indexed TRUE)(gimp-image-convert-rgb img))
(let* (
(width (car (gimp-drawable-width drawable)))
(height (car (gimp-drawable-height drawable)))
(old-selection (car (gimp-selection-save img)))
(thf (* height 0.005 thickness ))
(image-type (car (gimp-image-base-type img)))
(layer-type (car (gimp-drawable-type drawable)))
(layer-temp1 (car (gimp-layer-new img width height layer-type "temp1" 100 NORMAL-MODE)))
(layer-temp2 (car (gimp-layer-new img width height layer-type "temp2" 100 NORMAL-MODE)))
)
(if (eqv? (car (gimp-selection-is-empty img)) TRUE)
(gimp-drawable-fill old-selection WHITE-IMAGE-FILL)) ; so Empty and All are the same.
(gimp-selection-none img)
(gimp-image-insert-layer img layer-temp1 0 -1)
(gimp-image-insert-layer img layer-temp2 0 -1)
(gimp-edit-copy drawable)
(gimp-floating-sel-anchor (car (gimp-edit-paste layer-temp1 0)))
(if (eqv? (car (gimp-drawable-is-gray drawable)) FALSE)
(gimp-desaturate layer-temp1))
(gimp-edit-copy layer-temp1)
(gimp-floating-sel-anchor (car (gimp-edit-paste layer-temp2 0)))
(gimp-invert layer-temp2)
(plug-in-gauss 1 img layer-temp2 thf thf 0)
(gimp-layer-set-mode layer-temp2 16)
(gimp-image-merge-down img layer-temp2 0)
(set! layer-temp1 (car (gimp-image-get-active-layer img)))
(gimp-levels layer-temp1 0 215 235 1.0 0 255)
(gimp-image-select-item img CHANNEL-OP-REPLACE old-selection)
(gimp-selection-invert img)
(if (eqv? (car (gimp-selection-is-empty img)) FALSE) ; both Empty and All are denied
(begin
(gimp-edit-clear layer-temp1)
))
(gimp-item-set-name layer-temp1 "Drawing")
(gimp-image-select-item img CHANNEL-OP-REPLACE old-selection)
(gimp-image-remove-channel img old-selection)
(if (= inFlatten TRUE)(gimp-image-flatten img))
(gimp-image-undo-group-end img)
(gimp-displays-flush)
)
)
(script-fu-register
"FU-drawing"
"<Image>/Script-Fu/Sketch/Drawing"
"Creates a drawing.\n\nThis version lets you adjust the line thickness."
"Eddy Verlinden <eddy_verlinden@hotmail.com>"
"Eddy Verlinden"
"2007, juli"
"*"
SF-IMAGE "Image" 0
SF-DRAWABLE "Drawable" 0
SF-ADJUSTMENT "thickness" '(2 1 5 1 1 0 0)
SF-TOGGLE "Flatten image when complete?" TRUE
)Copy and paste into text editor and save as .scm