1998-05-12 22:21:08 +00:00
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; 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 2 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, write to the Free Software
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; Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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2003-07-22 14:24:11 +00:00
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(define (script-fu-render-map inSize
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inGrain
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inGrad
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inWiden)
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1998-05-12 22:21:08 +00:00
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2003-07-22 14:24:11 +00:00
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(set! old-gradient (car (gimp-gradients-get-gradient)))
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(set! old-fg (car (gimp-palette-get-foreground)))
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(set! old-bg (car (gimp-palette-get-background)))
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1998-05-12 22:21:08 +00:00
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2003-07-22 14:24:11 +00:00
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(set! theWidth inSize)
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(set! theHeight inSize)
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(set! theImage (car(gimp-image-new theWidth theHeight RGB)))
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1998-05-12 22:21:08 +00:00
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2003-07-22 14:24:11 +00:00
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(gimp-selection-all theImage)
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1998-05-12 22:21:08 +00:00
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2003-07-22 14:24:11 +00:00
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(set! theLayer (car (gimp-layer-new theImage theWidth theHeight
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RGBA_IMAGE
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"I've got more rubber ducks than you!"
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100 NORMAL)))
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(gimp-image-add-layer theImage theLayer 0)
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(plug-in-solid-noise TRUE theImage theLayer 1 0 (rand 65536)
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inGrain inGrain inGrain)
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1998-05-12 22:21:08 +00:00
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2003-07-22 14:24:11 +00:00
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(if (= inWiden 1)
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(begin
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(set! thinLayer (car (gimp-layer-new theImage theWidth theHeight
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RGBA_IMAGE "Camo Thin Layer"
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100 NORMAL)))
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(gimp-image-add-layer theImage thinLayer 0)
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(let ((theBigGrain (min 15 (* 2 inGrain))))
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(plug-in-solid-noise TRUE theImage thinLayer 1 0 (rand 65536)
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theBigGrain theBigGrain theBigGrain))
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1998-05-12 22:21:08 +00:00
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2003-07-22 14:24:11 +00:00
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(gimp-palette-set-background '(255 255 255))
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(gimp-palette-set-foreground '(0 0 0))
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1998-05-12 22:21:08 +00:00
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2003-07-22 14:24:11 +00:00
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(let ((theMask (car (gimp-layer-create-mask thinLayer 0))))
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(gimp-image-add-layer-mask theImage thinLayer theMask)
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1998-05-12 22:21:08 +00:00
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2003-07-22 14:24:11 +00:00
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(gimp-blend theMask FG-BG-RGB NORMAL
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LINEAR 100 0 REPEAT-TRIANGULAR FALSE
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FALSE 0 0 TRUE
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0 0 0 (/ theHeight 2)))
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1998-05-12 22:21:08 +00:00
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2003-07-22 14:24:11 +00:00
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(set! theLayer (car(gimp-image-flatten theImage)))))
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(gimp-selection-none theImage)
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(gimp-gradients-set-gradient inGrad)
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(plug-in-gradmap TRUE theImage theLayer)
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(gimp-gradients-set-gradient old-gradient)
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(gimp-palette-set-background old-bg)
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(gimp-palette-set-foreground old-fg)
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(gimp-display-new theImage))
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1998-05-12 22:21:08 +00:00
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2003-07-22 14:24:11 +00:00
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(script-fu-register "script-fu-render-map"
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2003-08-11 17:14:32 +00:00
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_"<Toolbox>/Xtns/Script-Fu/Patterns/Render _Map..."
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2003-07-22 14:24:11 +00:00
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"Another pattern which resembles a map"
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"Chris Gutteridge: cjg@ecs.soton.ac.uk"
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"28th April 1998"
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"Chris Gutteridge / ECS @ University of Southampton, England"
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""
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SF-ADJUSTMENT _"Image Size" '(256 0 2048 1 10 0 0)
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SF-ADJUSTMENT _"Granularity" '(4 0 15 1 1 0 0)
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SF-GRADIENT _"Gradient" "Land and Sea"
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SF-TOGGLE _"Gradient Reverse" FALSE
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SF-OPTION _"Behaviour" '(_"Tile"
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_"Detail in Middle"))
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