fc8241a0eb
2004-09-23 Michael Natterer <mitch@gimp.org> * plug-ins/script-fu/scripts/3d-outline.scm * plug-ins/script-fu/scripts/beveled-pattern-arrow.scm * plug-ins/script-fu/scripts/beveled-pattern-bullet.scm * plug-ins/script-fu/scripts/beveled-pattern-button.scm * plug-ins/script-fu/scripts/beveled-pattern-heading.scm * plug-ins/script-fu/scripts/beveled-pattern-hrule.scm * plug-ins/script-fu/scripts/blended-logo.scm * plug-ins/script-fu/scripts/carve-it.scm * plug-ins/script-fu/scripts/carved-logo.scm * plug-ins/script-fu/scripts/chip-away.scm * plug-ins/script-fu/scripts/chrome-it.scm * plug-ins/script-fu/scripts/coffee.scm * plug-ins/script-fu/scripts/comic-logo.scm * plug-ins/script-fu/scripts/coolmetal-logo.scm * plug-ins/script-fu/scripts/crystal-logo.scm * plug-ins/script-fu/scripts/frosty-logo.scm * plug-ins/script-fu/scripts/glossy.scm * plug-ins/script-fu/scripts/hsv-graph.scm * plug-ins/script-fu/scripts/land.scm * plug-ins/script-fu/scripts/lava.scm * plug-ins/script-fu/scripts/mkbrush.scm * plug-ins/script-fu/scripts/rendermap.scm * plug-ins/script-fu/scripts/select-to-brush.scm * plug-ins/script-fu/scripts/select-to-pattern.scm * plug-ins/script-fu/scripts/sota-chrome-logo.scm * plug-ins/script-fu/scripts/spyrogimp.scm * plug-ins/script-fu/scripts/starburst-logo.scm * plug-ins/script-fu/scripts/starscape-logo.scm * plug-ins/script-fu/scripts/t-o-p-logo.scm * plug-ins/script-fu/scripts/test-sphere.scm * plug-ins/script-fu/scripts/textured-logo.scm: use the new opacity, paint_mode, brush, pattern, gradient, palette and font accessors.
87 lines
2.7 KiB
Scheme
87 lines
2.7 KiB
Scheme
; 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 (script-fu-coffee-stain inImage
|
|
inLayer
|
|
inNumber
|
|
inDark)
|
|
|
|
(set! theImage inImage)
|
|
(set! theHeight (car (gimp-image-height theImage)))
|
|
(set! theWidth (car (gimp-image-width theImage)))
|
|
(set! theNumber inNumber)
|
|
(set! theSize (min theWidth theHeight))
|
|
|
|
(gimp-context-push)
|
|
|
|
(gimp-image-undo-group-start theImage)
|
|
|
|
(while (> theNumber 0)
|
|
(set! theNumber (- theNumber 1))
|
|
(set! theStain (car (gimp-layer-new theImage theSize theSize
|
|
RGBA-IMAGE "Stain" 100
|
|
(if (= inDark TRUE)
|
|
DARKEN-ONLY-MODE NORMAL-MODE))))
|
|
|
|
(gimp-image-add-layer theImage theStain 0)
|
|
(gimp-selection-all theImage)
|
|
(gimp-edit-clear theStain)
|
|
|
|
(let ((blobSize (/ (rand (- theSize 40)) (+ (rand 3) 1))))
|
|
(gimp-ellipse-select theImage
|
|
(/ (- theSize blobSize) 2)
|
|
(/ (- theSize blobSize) 2)
|
|
blobSize blobSize CHANNEL-OP-REPLACE TRUE 0 FALSE))
|
|
|
|
(script-fu-distress-selection theImage theStain
|
|
(* (+ (rand 15) 1) (+ (rand 15) 1))
|
|
(/ theSize 25) 4 2 TRUE TRUE)
|
|
|
|
(gimp-context-set-gradient "Coffee")
|
|
|
|
(gimp-edit-blend theStain CUSTOM-MODE NORMAL-MODE
|
|
GRADIENT-SHAPEBURST-DIMPLED 100 0 REPEAT-NONE FALSE
|
|
FALSE 0 0 TRUE
|
|
0 0 0 0)
|
|
|
|
(gimp-layer-set-offsets theStain
|
|
(- (rand theWidth) (/ theSize 2))
|
|
(- (rand theHeight) (/ theSize 2)) theSize))
|
|
|
|
(gimp-selection-none theImage)
|
|
|
|
(gimp-image-undo-group-end theImage)
|
|
|
|
(gimp-displays-flush)
|
|
|
|
(gimp-context-pop))
|
|
|
|
; Register the function with the GIMP:
|
|
|
|
(script-fu-register "script-fu-coffee-stain"
|
|
_"<Image>/Script-Fu/Decor/_Coffee Stain..."
|
|
"Draws realistic looking coffee stains"
|
|
"Chris Gutteridge"
|
|
"1998, Chris Gutteridge / ECS dept, University of Southampton, England."
|
|
"25th April 1998"
|
|
"RGB*"
|
|
SF-IMAGE "The image" 0
|
|
SF-DRAWABLE "The layer" 0
|
|
SF-ADJUSTMENT _"Stains" '(3 1 10 1 1 0 0)
|
|
SF-TOGGLE _"Darken only\n(Better, but only for images with alot of white)" TRUE)
|