80 lines
2.9 KiB
Scheme
80 lines
2.9 KiB
Scheme
; Starburst
|
|
; Effect courtesy Xach Beane's web page
|
|
|
|
|
|
(define (script-fu-starburst-logo text size font burst-color bg-color)
|
|
(let* ((img (car (gimp-image-new 256 256 RGB)))
|
|
(off (* size 0.03))
|
|
(count -1)
|
|
(feather (* size 0.04))
|
|
(border (+ feather off))
|
|
(text-layer (car (gimp-text img -1 0 0 text border TRUE size PIXELS "*" font "*" "*" "*" "*")))
|
|
(width (car (gimp-drawable-width text-layer)))
|
|
(height (car (gimp-drawable-height text-layer)))
|
|
(burst-coords (cons (* width 0.5) (* height 0.5)))
|
|
(burstradius (* (min height width) 0.35))
|
|
(bg-layer (car (gimp-layer-new img width height RGB_IMAGE "Background" 100 NORMAL)))
|
|
(shadow-layer (car (gimp-layer-new img width height RGBA_IMAGE "Shadow" 100 NORMAL)))
|
|
(burst-layer (car (gimp-layer-new img width height RGBA_IMAGE "Burst" 100 NORMAL)))
|
|
(layer-mask (car (gimp-layer-create-mask burst-layer BLACK-MASK)))
|
|
(old-pattern (car (gimp-patterns-get-pattern)))
|
|
(old-fg (car (gimp-palette-get-foreground)))
|
|
(old-bg (car (gimp-palette-get-background))))
|
|
|
|
(gimp-image-disable-undo img)
|
|
(gimp-image-resize img width height 0 0)
|
|
(gimp-image-add-layer img bg-layer 1)
|
|
(gimp-image-add-layer img shadow-layer 1)
|
|
(gimp-image-add-layer img burst-layer 0)
|
|
(gimp-image-add-layer-mask img burst-layer layer-mask)
|
|
(gimp-layer-set-preserve-trans text-layer TRUE)
|
|
|
|
(gimp-palette-set-background bg-color)
|
|
(gimp-edit-fill img bg-layer)
|
|
(gimp-edit-clear img shadow-layer)
|
|
(gimp-edit-clear img burst-layer)
|
|
|
|
(gimp-selection-all img)
|
|
(gimp-patterns-set-pattern "Crack")
|
|
(gimp-bucket-fill img text-layer PATTERN-BUCKET-FILL NORMAL 100 0 FALSE 0 0)
|
|
(gimp-selection-none img)
|
|
|
|
(gimp-selection-layer-alpha img text-layer)
|
|
|
|
(gimp-palette-set-background '(255 255 255))
|
|
(gimp-edit-fill img layer-mask)
|
|
(gimp-selection-none img)
|
|
(plug-in-nova 1 img burst-layer (car burst-coords) (cdr burst-coords)
|
|
burst-color burstradius 100)
|
|
|
|
(gimp-selection-layer-alpha img text-layer)
|
|
(gimp-palette-set-background '(0 0 0))
|
|
(gimp-selection-feather img feather)
|
|
(gimp-selection-translate img -1 -1)
|
|
(while (< count off)
|
|
(gimp-edit-fill img shadow-layer)
|
|
(gimp-selection-translate img 1 1)
|
|
(set! count (+ count 1)))
|
|
(gimp-selection-none img)
|
|
|
|
(gimp-layer-set-name text-layer text)
|
|
(gimp-patterns-set-pattern old-pattern)
|
|
(gimp-palette-set-background old-bg)
|
|
(gimp-palette-set-foreground old-fg)
|
|
(gimp-image-enable-undo img)
|
|
(gimp-display-new img)))
|
|
|
|
|
|
(script-fu-register "script-fu-starburst-logo"
|
|
"<Toolbox>/Xtns/Script-Fu/Logos/Starburst"
|
|
"Starburst as inspired by GIMP News"
|
|
"Spencer Kimball & Xach Beane"
|
|
"Spencer Kimball & Xach Beane"
|
|
"1997"
|
|
""
|
|
SF-VALUE "Text String" "\"GIMP\""
|
|
SF-VALUE "Font Size (in pixels)" "150"
|
|
SF-VALUE "Font" "\"Blippo\""
|
|
SF-COLOR "Burst Color" '(60 196 33)
|
|
SF-COLOR "BG Color" '(255 255 255))
|