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GIMP Script-Fu Script | 2005-06-30 | 4.5 KB | 120 lines |
- ; CHROME-LOGOS
-
- (define (apply-chrome-logo-effect img
- logo-layer
- offsets
- bg-color)
- (let* ((offx1 (* offsets 0.4))
- (offy1 (* offsets 0.3))
- (offx2 (* offsets (- 0.4)))
- (offy2 (* offsets (- 0.3)))
- (feather (* offsets 0.5))
- (width (car (gimp-drawable-width logo-layer)))
- (height (car (gimp-drawable-height logo-layer)))
- (layer1 (car (gimp-layer-new img width height RGBA-IMAGE "Layer 1" 100 DIFFERENCE-MODE)))
- (layer2 (car (gimp-layer-new img width height RGBA-IMAGE "Layer 2" 100 DIFFERENCE-MODE)))
- (layer3 (car (gimp-layer-new img width height RGBA-IMAGE "Layer 3" 100 NORMAL-MODE)))
- (shadow (car (gimp-layer-new img width height RGBA-IMAGE "Drop Shadow" 100 NORMAL-MODE)))
- (background (car (gimp-layer-new img width height RGB-IMAGE "Background" 100 NORMAL-MODE)))
- (layer-mask (car (gimp-layer-create-mask layer1 ADD-BLACK-MASK))))
-
- (gimp-context-push)
-
- (script-fu-util-image-resize-from-layer img logo-layer)
- (gimp-image-add-layer img background 1)
- (gimp-image-add-layer img shadow 1)
- (gimp-image-add-layer img layer3 1)
- (gimp-image-add-layer img layer2 1)
- (gimp-image-add-layer img layer1 1)
- (gimp-context-set-background '(255 255 255))
- (gimp-selection-none img)
- (gimp-edit-fill layer1 BACKGROUND-FILL)
- (gimp-edit-fill layer2 BACKGROUND-FILL)
- (gimp-edit-fill layer3 BACKGROUND-FILL)
- (gimp-edit-clear shadow)
- (gimp-selection-layer-alpha logo-layer)
- (gimp-drawable-set-visible logo-layer FALSE)
- (gimp-drawable-set-visible shadow FALSE)
- (gimp-drawable-set-visible background FALSE)
- (gimp-context-set-background '(0 0 0))
- (gimp-edit-fill layer1 BACKGROUND-FILL)
- (gimp-selection-translate img offx1 offy1)
- (gimp-selection-feather img feather)
- (gimp-edit-fill layer2 BACKGROUND-FILL)
- (gimp-selection-translate img (* 2 offx2) (* 2 offy2))
- (gimp-edit-fill layer3 BACKGROUND-FILL)
- (gimp-selection-none img)
- (set! layer1 (car (gimp-image-merge-visible-layers img CLIP-TO-IMAGE)))
- (gimp-invert layer1)
- (gimp-layer-add-mask layer1 layer-mask)
- (gimp-selection-layer-alpha logo-layer)
- (gimp-context-set-background '(255 255 255))
- (gimp-selection-feather img feather)
- (gimp-edit-fill layer-mask BACKGROUND-FILL)
- (gimp-context-set-background '(0 0 0))
- (gimp-selection-translate img offx1 offy1)
- (gimp-edit-fill shadow BACKGROUND-FILL)
- (gimp-selection-none img)
- (gimp-context-set-background bg-color)
- (gimp-edit-fill background BACKGROUND-FILL)
- (gimp-drawable-set-visible shadow TRUE)
- (gimp-drawable-set-visible background TRUE)
- (gimp-drawable-set-name layer1 (car (gimp-drawable-get-name logo-layer)))
- (gimp-image-remove-layer img logo-layer)
-
- (gimp-context-pop)))
-
- (define (script-fu-chrome-logo-alpha img
- logo-layer
- offsets
- bg-color)
- (begin
- (gimp-image-undo-group-start img)
- (apply-chrome-logo-effect img logo-layer offsets bg-color)
- (gimp-image-undo-group-end img)
- (gimp-displays-flush)))
-
- (script-fu-register "script-fu-chrome-logo-alpha"
- _"C_hrome..."
- "Somewhat simplistic, but cool chromed logos"
- "Spencer Kimball"
- "Spencer Kimball & Peter Mattis"
- "1997"
- "RGBA"
- SF-IMAGE "Image" 0
- SF-DRAWABLE "Drawable" 0
- SF-ADJUSTMENT _"Offsets (pixels * 2)" '(10 2 100 1 10 0 1)
- SF-COLOR _"Background Color" '(191 191 191))
-
- (script-fu-menu-register "script-fu-chrome-logo-alpha"
- _"<Image>/Script-Fu/Alpha to Logo")
-
-
- (define (script-fu-chrome-logo text
- size
- font
- bg-color)
- (let* ((img (car (gimp-image-new 256 256 RGB)))
- (b-size (* size 0.2))
- (text-layer (car (gimp-text-fontname img -1 0 0 text b-size TRUE size PIXELS font))))
- (gimp-image-undo-disable img)
- (gimp-drawable-set-name text-layer text)
- (apply-chrome-logo-effect img text-layer (* size 0.1) bg-color)
- (gimp-image-undo-enable img)
- (gimp-display-new img)))
-
- (script-fu-register "script-fu-chrome-logo"
- _"C_hrome..."
- "Somewhat simplistic, but cool chromed logos"
- "Spencer Kimball"
- "Spencer Kimball & Peter Mattis"
- "1997"
- ""
- SF-STRING _"Text" "The GIMP"
- SF-ADJUSTMENT _"Font size (pixels)" '(100 2 1000 1 10 0 1)
- SF-FONT _"Font" "Bodoni"
- SF-COLOR _"Background color" '(191 191 191))
-
- (script-fu-menu-register "script-fu-chrome-logo"
- _"<Toolbox>/Xtns/Script-Fu/Logos")
-