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GIMP Script-Fu Script | 2009-12-15 | 3.8 KB | 118 lines |
- ; ALIEN-GLOW
- ; Create a text effect that simulates an eerie alien glow around text
-
- (define (apply-alien-glow-logo-effect img
- logo-layer
- size
- glow-color)
- (let* (
- (border (/ size 4))
- (grow (/ size 30))
- (feather (/ size 4))
- (width (car (gimp-drawable-width logo-layer)))
- (height (car (gimp-drawable-height logo-layer)))
- (bg-layer (car (gimp-layer-new img
- width height RGB-IMAGE
- "Background" 100 NORMAL-MODE)))
- (glow-layer (car (gimp-layer-new img
- width height RGBA-IMAGE
- "Alien Glow" 100 NORMAL-MODE)))
- )
-
- (gimp-context-push)
-
- (gimp-selection-none img)
- (script-fu-util-image-resize-from-layer img logo-layer)
- (script-fu-util-image-add-layers img glow-layer bg-layer)
- (gimp-layer-set-lock-alpha logo-layer TRUE)
- (gimp-context-set-background '(0 0 0))
- (gimp-edit-fill bg-layer BACKGROUND-FILL)
- (gimp-edit-clear glow-layer)
- (gimp-selection-layer-alpha logo-layer)
- (gimp-selection-grow img grow)
- (gimp-selection-feather img feather)
- (gimp-context-set-foreground glow-color)
- (gimp-edit-fill glow-layer FOREGROUND-FILL)
- (gimp-selection-none img)
-
- (gimp-context-set-background '(0 0 0))
- (gimp-context-set-foreground '(79 79 79))
-
- (gimp-edit-blend logo-layer FG-BG-RGB-MODE NORMAL-MODE
- GRADIENT-SHAPEBURST-ANGULAR 100 0 REPEAT-NONE FALSE
- FALSE 0 0 TRUE
- 0 0 1 1)
-
- (gimp-context-pop)
- )
- )
-
-
- (define (script-fu-alien-glow-logo-alpha img
- logo-layer
- size
- glow-color)
- (begin
- (gimp-image-undo-group-start img)
- (apply-alien-glow-logo-effect img logo-layer size glow-color)
- (gimp-image-undo-group-end img)
- (gimp-displays-flush)
- )
- )
-
- (script-fu-register "script-fu-alien-glow-logo-alpha"
- _"Alien _Glow..."
- _"Add an eerie glow around the selected region (or alpha)"
- "Spencer Kimball"
- "Spencer Kimball"
- "1997"
- "RGBA"
- SF-IMAGE "Image" 0
- SF-DRAWABLE "Drawable" 0
- SF-ADJUSTMENT _"Glow size (pixels * 4)" '(150 2 1000 1 10 0 1)
- SF-COLOR _"Glow color" '(63 252 0)
- )
-
- (script-fu-menu-register "script-fu-alien-glow-logo-alpha"
- "<Image>/Filters/Alpha to Logo")
-
-
- (define (script-fu-alien-glow-logo text
- size
- font
- glow-color)
- (let* (
- (img (car (gimp-image-new 256 256 RGB)))
- (border (/ size 4))
- (grow (/ size 30))
- (feather (/ size 4))
- (text-layer (car (gimp-text-fontname img
- -1 0 0 text border TRUE
- size PIXELS font)))
- (width (car (gimp-drawable-width text-layer)))
- (height (car (gimp-drawable-height text-layer)))
- )
-
- (gimp-image-undo-disable img)
- (apply-alien-glow-logo-effect img text-layer size glow-color)
- (gimp-image-undo-enable img)
- (gimp-display-new img)
- )
- )
-
- (script-fu-register "script-fu-alien-glow-logo"
- _"Alien _Glow..."
- _"Create a logo with an alien glow around the text"
- "Spencer Kimball"
- "Spencer Kimball"
- "1997"
- ""
- SF-STRING _"Text" "ALIEN"
- SF-ADJUSTMENT _"Font size (pixels)" '(150 2 1000 1 10 0 1)
- SF-FONT _"Font" "Sans Bold"
- SF-COLOR _"Glow color" '(63 252 0)
- )
-
- (script-fu-menu-register "script-fu-alien-glow-logo"
- "<Image>/File/Create/Logos")
-