96 lines
3.2 KiB
Scheme
96 lines
3.2 KiB
Scheme
;
|
|
; old-photo
|
|
;
|
|
;
|
|
; Chris Gutteridge (cjg@ecs.soton.ac.uk)
|
|
; At ECS Dept, University of Southampton, England.
|
|
|
|
; 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 the function:
|
|
|
|
(define (script-fu-old-photo inImage inLayer inDefocus inBorder inSepia inMottle inCopy)
|
|
(gimp-selection-all inImage)
|
|
(set! theImage (if (= inCopy TRUE)
|
|
(car (gimp-channel-ops-duplicate inImage))
|
|
inImage)
|
|
)
|
|
|
|
(set! theLayer (car(gimp-image-flatten theImage)))
|
|
(if (= inDefocus TRUE)
|
|
(plug-in-gauss-rle TRUE theImage theLayer 1.5 TRUE TRUE)
|
|
()
|
|
)
|
|
(if (= inBorder TRUE)
|
|
(script-fu-fuzzy-border theImage inLayer '(255 255 255)
|
|
20 TRUE 8 FALSE 100 FALSE TRUE )
|
|
()
|
|
)
|
|
(set! theLayer (car(gimp-image-flatten theImage)))
|
|
|
|
(if (= inSepia TRUE)
|
|
(begin (gimp-desaturate theLayer)
|
|
(gimp-brightness-contrast theLayer -20 -40)
|
|
(gimp-color-balance theLayer 0 TRUE 30 0 -30)
|
|
)
|
|
()
|
|
)
|
|
(set! theWidth (car (gimp-image-width theImage)))
|
|
(set! theHeight (car (gimp-image-height theImage)))
|
|
(if (= inMottle TRUE)
|
|
(begin (set! mLayer (car (gimp-layer-new theImage theWidth theHeight RGBA_IMAGE "Mottle" 100 DARKEN-ONLY)))
|
|
|
|
(gimp-image-add-layer theImage mLayer 0)
|
|
(gimp-selection-all theImage)
|
|
(gimp-edit-clear mLayer)
|
|
(gimp-selection-none theImage)
|
|
(plug-in-noisify TRUE theImage mLayer TRUE 0 0 0 0.5)
|
|
(plug-in-gauss-rle TRUE theImage mLayer 5 TRUE TRUE)
|
|
(set! theLayer (car(gimp-image-flatten theImage)))
|
|
)
|
|
()
|
|
)
|
|
|
|
|
|
|
|
(if (= inCopy TRUE)
|
|
(begin (gimp-image-clean-all theImage)
|
|
(gimp-display-new theImage)
|
|
)
|
|
()
|
|
)
|
|
(gimp-selection-none inImage)
|
|
(gimp-displays-flush theImage)
|
|
)
|
|
|
|
; Register the function with the GIMP:
|
|
|
|
(script-fu-register
|
|
"script-fu-old-photo"
|
|
_"<Image>/Script-Fu/Decor/Old Photo..."
|
|
"Makes the image look like an old photo"
|
|
"Chris Gutteridge"
|
|
"1998, Chris Gutteridge / ECS dept, University of Southampton, England."
|
|
"16th April 1998"
|
|
"RGB* GRAY*"
|
|
SF-IMAGE "The Image" 0
|
|
SF-DRAWABLE "The Layer" 0
|
|
SF-TOGGLE _"Defocus" TRUE
|
|
SF-TOGGLE _"Border" TRUE
|
|
SF-TOGGLE _"Sepia" TRUE
|
|
SF-TOGGLE _"Mottle" FALSE
|
|
SF-TOGGLE _"Work on Copy" TRUE
|
|
)
|