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; GLOWING
; Create a text effect that simulates a glowing hot logo
(define (apply-glowing-logo-effect img
logo-layer
size
bg-color)
(let* ((grow (/ size 4))
(feather1 (/ size 3))
(feather2 (/ size 7))
(feather3 (/ size 10))
(width (car (gimp-drawable-width logo-layer)))
(height (car (gimp-drawable-height logo-layer)))
(posx (- (car (gimp-drawable-offsets logo-layer))))
(posy (- (cadr (gimp-drawable-offsets logo-layer))))
(glow-layer (car (gimp-layer-copy logo-layer TRUE)))
(bg-layer (car (gimp-layer-new img width height RGB-IMAGE "Background" 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-image-add-layer img glow-layer 1)
(gimp-layer-translate glow-layer posx posy)
(gimp-selection-none img)
(gimp-context-set-background bg-color)
(gimp-edit-fill bg-layer BACKGROUND-FILL)
(gimp-layer-set-preserve-trans logo-layer TRUE)
(gimp-context-set-background '(0 0 0))
(gimp-edit-fill logo-layer BACKGROUND-FILL)
(gimp-selection-layer-alpha logo-layer)
(gimp-selection-feather img feather1)
(gimp-context-set-background '(221 0 0))
(gimp-edit-fill glow-layer BACKGROUND-FILL)
(gimp-edit-fill glow-layer BACKGROUND-FILL)
(gimp-edit-fill glow-layer BACKGROUND-FILL)
(gimp-selection-layer-alpha logo-layer)
(gimp-selection-feather img feather2)
(gimp-context-set-background '(232 217 18))
(gimp-edit-fill glow-layer BACKGROUND-FILL)
(gimp-edit-fill glow-layer BACKGROUND-FILL)
(gimp-selection-layer-alpha logo-layer)
(gimp-selection-feather img feather3)
(gimp-context-set-background '(255 255 255))
(gimp-edit-fill glow-layer BACKGROUND-FILL)
(gimp-selection-none img)
(gimp-layer-set-mode logo-layer OVERLAY-MODE)
(gimp-drawable-set-name glow-layer "Glow Layer")
(gimp-context-pop)))
(define (script-fu-glowing-logo-alpha img
logo-layer
size
bg-color)
(begin
(gimp-image-undo-group-start img)
(apply-glowing-logo-effect img logo-layer size bg-color)
(gimp-image-undo-group-end img)
(gimp-displays-flush)))
(script-fu-register "script-fu-glowing-logo-alpha"
_"Glo_wing Hot..."
"Glowing hot logos"
"Spencer Kimball"
"Spencer Kimball"
"1997"
"RGBA"
SF-IMAGE "Image" 0
SF-DRAWABLE "Drawable" 0
SF-ADJUSTMENT _"Effect size (pixels * 3)" '(150 2 1000 1 10 0 1)
SF-COLOR _"Background color" '(7 0 20))
(script-fu-menu-register "script-fu-glowing-logo-alpha"
_"<Image>/Script-Fu/Alpha to Logo")
(define (script-fu-glowing-logo text
size
font
bg-color)
(let* ((img (car (gimp-image-new 256 256 RGB)))
(border (/ size 4))
(text-layer (car (gimp-text-fontname img -1 0 0 text border TRUE size PIXELS font))))
(gimp-image-undo-disable img)
(apply-glowing-logo-effect img text-layer size bg-color)
(gimp-image-undo-enable img)
(gimp-display-new img)))
(script-fu-register "script-fu-glowing-logo"
_"Glo_wing Hot..."
"Glowing hot logos"
"Spencer Kimball"
"Spencer Kimball"
"1997"
""
SF-STRING _"Text" "GLOWING"
SF-ADJUSTMENT _"Font size (pixels)" '(150 2 1000 1 10 0 1)
SF-FONT _"Font" "Slogan"
SF-COLOR _"Background color" '(7 0 20))
(script-fu-menu-register "script-fu-glowing-logo"
_"<Toolbox>/Xtns/Script-Fu/Logos")
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