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GIMP Script-Fu Script | 2005-06-30 | 6.8 KB | 194 lines |
- ; The GIMP -- an image manipulation program
- ; Copyright (C) 1995 Spencer Kimball and Peter Mattis
- ;
- ; Supposed to look vaguely like roughly carved wood. Chipped away if you will.
- ;
- ; Options: Text String - the string to make the logo from
- ; Font - which font to use
- ; Font Size - how big
- ; Chip Amount - how rought he chipping is (how spread the bump map is)
- ; Blur Amount - the bump layer is blurred slighty by this amount
- ; Invert - whether or not to invert the bumpmap (gives a carved in feel)
- ; Drop Shadow - whether or not to draw a drop shadow
- ; Keep bump layer? - whether to keep the layer used as the bump map
- ; fill bg with pattern? - whether to fill the background with the pattern or leave it white
- ; Keep Backgroun - whether or not to remove the background layer
- ;
- ; Adrian Likins (Adrian@gimp.org)
- ; Jan 11, 1998 v1
- ;
- ; see http://www.gimp.org/~adrian/script.html
- ;
- ; 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.
- ;
- ; Some suggested patterns: Dried mud, 3D green, Slate
- ;
-
- (define (apply-chip-away-logo-effect img
- logo-layer
- spread-amount
- blur-amount
- invert
- drop-shadow
- keep-bump
- bg-fill
- keep-back
- pattern)
- (let* ((width (car (gimp-drawable-width logo-layer)))
- (height (car (gimp-drawable-height logo-layer)))
- (bg-layer (car (gimp-layer-new img width height RGB-IMAGE "Background" 100 NORMAL-MODE)))
- (bump-layer (car (gimp-layer-new img width height RGBA-IMAGE "Bump Layer" 100 NORMAL-MODE))))
-
- (gimp-context-push)
-
- (script-fu-util-image-resize-from-layer img logo-layer)
- (gimp-image-add-layer img bg-layer 1)
- (gimp-layer-set-preserve-trans logo-layer TRUE)
- (gimp-context-set-pattern pattern)
-
- (gimp-context-set-background '(255 255 255))
- (gimp-selection-all img)
-
- (if (= bg-fill TRUE)
- (gimp-edit-bucket-fill bg-layer 2 NORMAL-MODE 100 255 FALSE 1 1)
- (gimp-edit-fill bg-layer BACKGROUND-FILL))
-
- (gimp-image-add-layer img bump-layer 1)
-
- (gimp-selection-all img)
- (gimp-edit-clear bump-layer)
- (gimp-selection-none img)
- (gimp-selection-layer-alpha logo-layer)
- (gimp-edit-fill bump-layer BACKGROUND-FILL)
- (gimp-edit-bucket-fill logo-layer 2 NORMAL-MODE 100 255 FALSE 1 1)
- (gimp-selection-none img)
-
- (gimp-layer-set-preserve-trans bump-layer FALSE)
- (plug-in-spread 1 img bump-layer spread-amount spread-amount)
- (gimp-selection-layer-alpha bump-layer)
- (plug-in-gauss-rle 1 img bump-layer blur-amount TRUE TRUE)
-
- (gimp-selection-none img)
-
- (plug-in-bump-map 1 img logo-layer bump-layer 135.00 25.0 60 0 0 0 0 TRUE invert 1)
-
- (gimp-drawable-set-visible bump-layer FALSE)
-
- (if (= drop-shadow TRUE)
- (begin
- (let* ((shadow-layer (car (gimp-layer-new img width height RGBA-IMAGE "Shadow layer" 100 NORMAL-MODE))))
- (gimp-image-add-layer img shadow-layer 1)
- (gimp-selection-all img)
- (gimp-edit-clear shadow-layer)
- (gimp-selection-none img)
- (gimp-selection-layer-alpha logo-layer)
- (gimp-context-set-background '(0 0 0))
- (gimp-edit-fill shadow-layer BACKGROUND-FILL)
- (gimp-selection-none img)
- (plug-in-gauss-rle 1 img shadow-layer 5 TRUE TRUE)
- (gimp-layer-translate shadow-layer 6 6))))
-
- (if (= keep-bump FALSE)
- (gimp-image-remove-layer img bump-layer))
-
- (if (= keep-back FALSE)
- (gimp-image-remove-layer img bg-layer))
-
- (gimp-context-pop)))
-
- (define (script-fu-chip-away-logo-alpha img
- logo-layer
- spread-amount
- blur-amount
- invert
- drop-shadow
- keep-bump
- bg-fill
- keep-back
- pattern)
- (begin
- (gimp-image-undo-group-start img)
- (apply-chip-away-logo-effect img logo-layer spread-amount blur-amount
- invert drop-shadow keep-bump bg-fill
- keep-back pattern)
- (gimp-image-undo-group-end img)
- (gimp-displays-flush)))
-
- (script-fu-register "script-fu-chip-away-logo-alpha"
- _"Chip Awa_y..."
- "Chip away effect"
- "Adrian Likins <adrian@gimp.org>"
- "Adrian Likins <adrian@gimp.org>"
- "1997"
- "RGBA"
- SF-IMAGE "Image" 0
- SF-DRAWABLE "Drawable" 0
- SF-ADJUSTMENT _"Chip amount" '(30 0 250 1 10 0 1)
- SF-ADJUSTMENT _"Blur amount" '(3 1 100 1 10 1 0)
- SF-TOGGLE _"Invert" FALSE
- SF-TOGGLE _"Drop shadow" TRUE
- SF-TOGGLE _"Keep bump layer" FALSE
- SF-TOGGLE _"Fill BG with pattern" TRUE
- SF-TOGGLE _"Keep background" TRUE
- SF-PATTERN _"Pattern" "Burlwood")
-
- (script-fu-menu-register "script-fu-chip-away-logo-alpha"
- _"<Image>/Script-Fu/Alpha to Logo")
-
-
- (define (script-fu-chip-away-logo text
- font
- font-size
- spread-amount
- blur-amount
- invert
- drop-shadow
- keep-bump
- bg-fill
- keep-back
- pattern)
- (let* ((img (car (gimp-image-new 256 256 RGB)))
- (text-layer (car (gimp-text-fontname img -1 0 0
- text 30 TRUE font-size PIXELS font))))
- (gimp-image-undo-disable img)
- (gimp-drawable-set-name text-layer text)
- (apply-chip-away-logo-effect img text-layer spread-amount blur-amount
- invert drop-shadow keep-bump bg-fill
- keep-back pattern)
- (gimp-image-undo-enable img)
- (gimp-display-new img)))
-
- (script-fu-register "script-fu-chip-away-logo"
- _"Chip Awa_y..."
- "Chip away effect"
- "Adrian Likins <adrian@gimp.org>"
- "Adrian Likins <adrian@gimp.org>"
- "1997"
- ""
- SF-STRING _"Text" "Sloth"
- SF-FONT _"Font" "RoostHeavy"
- SF-ADJUSTMENT _"Font size (pixels)" '(200 2 1000 1 10 0 1)
- SF-ADJUSTMENT _"Chip amount" '(30 0 250 1 10 0 1)
- SF-ADJUSTMENT _"Blur amount" '(3 1 100 1 10 1 0)
- SF-TOGGLE _"Invert" FALSE
- SF-TOGGLE _"Drop shadow" TRUE
- SF-TOGGLE _"Keep bump layer" FALSE
- SF-TOGGLE _"Fill BG with pattern" TRUE
- SF-TOGGLE _"Keep background" TRUE
- SF-PATTERN _"Pattern" "Burlwood")
-
- (script-fu-menu-register "script-fu-chip-away-logo"
- _"<Toolbox>/Xtns/Script-Fu/Logos")
-