mirror of https://github.com/GNOME/gimp.git
65 lines
2.2 KiB
Scheme
65 lines
2.2 KiB
Scheme
;
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; Swirl-tile
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; produces a (hope-fully) seamlessly tiling swirling effect
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;
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; Adrian Likins <aklikins@eos.ncsu.edu>
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;
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; http://www4.ncsu.edu/eos/users/a/aklikins/pub/gimp/
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;
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(define (script-fu-swirl-tile depth azimuth elevation blurRadius height width whirl-amount noise-level bg-color)
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(let* ((img (car (gimp-image-new width height RGB)))
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(layer-one (car (gimp-layer-new img width height
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RGB-IMAGE "TEST" 100 NORMAL-MODE)))
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(cx (/ width 2))
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(cy (/ height 2)))
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(gimp-context-push)
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(gimp-image-undo-disable img)
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(gimp-image-add-layer img layer-one 0)
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(gimp-context-set-background bg-color)
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(gimp-edit-fill layer-one BACKGROUND-FILL)
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(plug-in-noisify 1 img layer-one FALSE noise-level noise-level noise-level 1.0)
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(plug-in-whirl-pinch 1 img layer-one whirl-amount 0.0 1.0)
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(plug-in-whirl-pinch 1 img layer-one whirl-amount 0.0 1.0)
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(plug-in-whirl-pinch 1 img layer-one whirl-amount 0.0 1.0)
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(gimp-drawable-offset layer-one TRUE 0 cx cy)
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(plug-in-whirl-pinch 1 img layer-one whirl-amount 0.0 1.0)
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(plug-in-whirl-pinch 1 img layer-one whirl-amount 0.0 1.0)
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(plug-in-whirl-pinch 1 img layer-one whirl-amount 0.0 1.0)
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(plug-in-gauss-rle 1 img layer-one blurRadius TRUE TRUE)
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(plug-in-bump-map 1 img layer-one layer-one azimuth elevation depth 0 0 0 0 FALSE FALSE 0)
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(gimp-display-new img)
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(gimp-image-undo-enable img)
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(gimp-context-pop)))
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(script-fu-register "script-fu-swirl-tile"
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_"Swirl-_Tile..."
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"Create an interesting swirled tile"
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"Adrian Likins <aklikins@eos.ncsu.edu>"
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"Adrian Likins"
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"1997"
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""
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SF-ADJUSTMENT _"Depth" '(10 0 64 1 1 0 0)
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SF-ADJUSTMENT _"Azimuth" '(135 0 360 1 10 0 0)
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SF-ADJUSTMENT _"Elevation" '(45 0 90 1 10 0 0)
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SF-ADJUSTMENT _"Blur radius" '(3 0 128 1 10 0 0)
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SF-ADJUSTMENT _"Height" '(256 0 1024 1 10 0 1)
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SF-ADJUSTMENT _"Width" '(256 0 1024 1 10 0 1)
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SF-ADJUSTMENT _"Whirl amount" '(320 0 360 1 10 0 0)
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SF-ADJUSTMENT _"Roughness" '(.5 0 1 .1 .01 2 1)
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SF-COLOR _"Background color" '(255 255 255))
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(script-fu-menu-register "script-fu-swirl-tile"
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"<Toolbox>/Xtns/Script-Fu/Patterns")
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