89 lines
3.8 KiB
Scheme
89 lines
3.8 KiB
Scheme
; FROZEN-TEXT effect
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; Thanks to Ed Mackey for this one
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; Written by Spencer Kimball
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(define (min a b) (if (< a b) a b))
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(define (script-fu-frosty-logo text size font bg-color)
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(let* ((img (car (gimp-image-new 256 256 RGB)))
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(border (/ size 5))
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(text-layer (car (gimp-text-fontname img -1 0 0 text (* border 2) TRUE size PIXELS font)))
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(width (car (gimp-drawable-width text-layer)))
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(height (car (gimp-drawable-height text-layer)))
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(text-layer-mask (car (gimp-layer-create-mask text-layer BLACK-MASK)))
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(sparkle-layer (car (gimp-layer-new img width height RGBA_IMAGE "Sparkle" 100 NORMAL)))
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(matte-layer (car (gimp-layer-new img width height RGBA_IMAGE "Matte" 100 NORMAL)))
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(shadow-layer (car (gimp-layer-new img width height RGBA_IMAGE "Shadow" 90 MULTIPLY)))
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(bg-layer (car (gimp-layer-new img width height RGB_IMAGE "Background" 100 NORMAL)))
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(selection 0)
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(old-fg (car (gimp-palette-get-foreground)))
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(old-bg (car (gimp-palette-get-background)))
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(old-brush (car (gimp-brushes-get-brush)))
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(old-paint-mode (car (gimp-brushes-get-paint-mode))))
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(gimp-image-undo-disable img)
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(gimp-image-resize img width height 0 0)
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(gimp-image-add-layer img sparkle-layer 2)
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(gimp-image-add-layer img matte-layer 3)
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(gimp-image-add-layer img shadow-layer 4)
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(gimp-image-add-layer img bg-layer 5)
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(gimp-selection-none img)
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(gimp-edit-clear sparkle-layer)
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(gimp-edit-clear matte-layer)
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(gimp-edit-clear shadow-layer)
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(gimp-selection-layer-alpha text-layer)
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(set! selection (car (gimp-selection-save img)))
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(gimp-selection-feather img border)
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(gimp-palette-set-background '(0 0 0))
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(gimp-edit-fill sparkle-layer)
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(plug-in-noisify 1 img sparkle-layer FALSE 0.2 0.2 0.2 0.0)
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(plug-in-c-astretch 1 img sparkle-layer)
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(gimp-selection-none img)
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(plug-in-sparkle 1 img sparkle-layer 0.03 0.45 (/ (min width height) 2) 6 15 1.0 1.0 0.0 0.0 FALSE FALSE FALSE 0)
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(gimp-levels sparkle-layer 1 0 255 0.2 0 255)
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(gimp-levels sparkle-layer 2 0 255 0.7 0 255)
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(gimp-selection-layer-alpha sparkle-layer)
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(gimp-palette-set-foreground '(0 0 0))
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(gimp-brushes-set-brush "Circle Fuzzy (11)")
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(gimp-edit-stroke matte-layer)
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(gimp-selection-feather img border)
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(gimp-edit-fill shadow-layer)
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(gimp-selection-none img)
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(gimp-palette-set-background bg-color)
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(gimp-edit-fill bg-layer)
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(gimp-palette-set-background '(0 0 0))
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(gimp-edit-fill text-layer)
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(gimp-image-add-layer-mask img text-layer text-layer-mask)
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(gimp-selection-load selection)
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(gimp-palette-set-background '(255 255 255))
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(gimp-edit-fill text-layer-mask)
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(gimp-selection-feather img border)
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(gimp-selection-translate img (/ border 2) (/ border 2))
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(gimp-edit-fill text-layer)
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(gimp-image-remove-layer-mask img text-layer 0)
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(gimp-selection-load selection)
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(gimp-brushes-set-brush "Circle Fuzzy (07)")
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(gimp-brushes-set-paint-mode BEHIND)
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(gimp-palette-set-foreground '(186 241 255))
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(gimp-edit-stroke text-layer)
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(gimp-selection-none img)
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(gimp-image-remove-channel img selection)
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(gimp-palette-set-foreground old-fg)
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(gimp-palette-set-background old-bg)
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(gimp-brushes-set-brush old-brush)
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(gimp-brushes-set-paint-mode old-paint-mode)
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(gimp-layer-translate shadow-layer border border)
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(gimp-image-undo-enable img)
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(gimp-display-new img)))
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(script-fu-register "script-fu-frosty-logo"
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"<Toolbox>/Xtns/Script-Fu/Logos/Frosty"
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"Frozen logos with drop shadows"
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"Spencer Kimball & Ed Mackey"
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"Spencer Kimball & Ed Mackey"
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"1997"
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""
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SF-STRING "Text String" "The GIMP"
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SF-ADJUSTMENT "Font Size (pixels)" '(100 2 1000 1 10 0 1)
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SF-FONT "Font" "-*-Becker-*-r-*-*-24-*-*-*-p-*-*-*"
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SF-COLOR "Background Color" '(255 255 255))
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