fb84b9eba7
Since we renamed a bunch of functions for consistency (the like of gimp_image_width() to gimp_image_get_width() and others), most Scheme scripts ended up broken. This is a simple bash fix with `sed` to at least take care of these simple renaming cases. Many scripts are still broken for other reasons after our API evolution (to be continued).
95 lines
3.0 KiB
Scheme
95 lines
3.0 KiB
Scheme
; Chris Gutteridge (cjg@ecs.soton.ac.uk)
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; At ECS Dept, University of Southampton, England.
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; This program is free software: you can redistribute it and/or modify
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; it under the terms of the GNU General Public License as published by
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; the Free Software Foundation; either version 3 of the License, or
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; (at your option) any later version.
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;
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; This program is distributed in the hope that it will be useful,
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; but WITHOUT ANY WARRANTY; without even the implied warranty of
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; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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; GNU General Public License for more details.
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;
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; You should have received a copy of the GNU General Public License
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; along with this program. If not, see <https://www.gnu.org/licenses/>.
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(define (script-fu-coffee-stain inImage inLayer inNumber inDark)
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(let* (
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(theImage inImage)
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(theHeight (car (gimp-image-get-height theImage)))
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(theWidth (car (gimp-image-get-width theImage)))
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(theNumber inNumber)
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(theSize (min theWidth theHeight))
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(theStain 0)
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)
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(gimp-context-push)
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(gimp-context-set-defaults)
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(gimp-image-undo-group-start theImage)
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(while (> theNumber 0)
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(set! theNumber (- theNumber 1))
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(set! theStain (car (gimp-layer-new theImage theSize theSize
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RGBA-IMAGE _"Stain" 100
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(if (= inDark TRUE)
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LAYER-MODE-DARKEN-ONLY LAYER-MODE-NORMAL))))
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(gimp-image-insert-layer theImage theStain 0 0)
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(gimp-selection-all theImage)
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(gimp-drawable-edit-clear theStain)
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(let ((blobSize (/ (rand (- theSize 40)) (+ (rand 3) 1))))
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(gimp-image-select-ellipse theImage
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CHANNEL-OP-REPLACE
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(/ (- theSize blobSize) 2)
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(/ (- theSize blobSize) 2)
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blobSize blobSize)
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)
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(script-fu-distress-selection theImage theStain
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(- (* (+ (rand 15) 1) (+ (rand 15) 1)) 1)
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(/ theSize 25) 4 2 TRUE TRUE)
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(gimp-context-set-gradient "Coffee")
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(gimp-drawable-edit-gradient-fill theStain
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GRADIENT-SHAPEBURST-DIMPLED 0
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FALSE 0 0
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TRUE
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0 0 0 0)
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(gimp-layer-set-offsets theStain
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(- (rand theWidth) (/ theSize 2))
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(- (rand theHeight) (/ theSize 2)))
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)
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(gimp-selection-none theImage)
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(gimp-image-undo-group-end theImage)
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(gimp-displays-flush)
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(gimp-context-pop)
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)
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)
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; Register the function with GIMP:
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(script-fu-register "script-fu-coffee-stain"
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_"_Coffee Stain..."
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_"Add realistic looking coffee stains to the image"
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"Chris Gutteridge"
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"1998, Chris Gutteridge / ECS dept, University of Southampton, England."
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"25th April 1998"
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"RGB*"
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SF-IMAGE "The image" 0
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SF-DRAWABLE "The layer" 0
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SF-ADJUSTMENT _"Stains" '(3 1 10 1 1 0 0)
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SF-TOGGLE _"Darken only" TRUE
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)
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(script-fu-menu-register "script-fu-coffee-stain" "<Image>/Filters/Decor")
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