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GIMP Script-Fu Script | 2005-06-30 | 6.2 KB | 174 lines |
- ; COOL-METAL
- ; Create a text effect that looks like metal with a reflection of
- ; the horizon, a reflection of the text in the mirrored ground, and
- ; an interesting dropshadow
- ; This script was inspired by Rob Malda's 'coolmetal.gif' graphic
-
- (define (apply-cool-metal-logo-effect img
- logo-layer
- size
- bg-color
- gradient
- gradient-reverse)
- (let* ((feather (/ size 5))
- (smear 7.5)
- (period (/ size 3))
- (amplitude (/ size 40))
- (shrink (+ 1 (/ size 30)))
- (depth (/ size 20))
- (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))))
- (img-width (+ width (* 0.15 height) 10))
- (img-height (+ (* 1.85 height) 10))
- (bg-layer (car (gimp-layer-new img img-width img-height RGB-IMAGE "Background" 100 NORMAL-MODE)))
- (shadow-layer (car (gimp-layer-new img img-width img-height RGBA-IMAGE "Shadow" 100 NORMAL-MODE)))
- (reflect-layer (car (gimp-layer-new img width height RGBA-IMAGE "Reflection" 100 NORMAL-MODE)))
- (channel 0)
- (fs 0)
- (layer-mask 0))
-
- (gimp-context-push)
-
- (gimp-selection-none img)
- (gimp-image-resize img img-width img-height posx posy)
- (gimp-image-add-layer img bg-layer 1)
- (gimp-image-add-layer img reflect-layer 1)
- (gimp-image-add-layer img shadow-layer 1)
- (gimp-layer-set-preserve-trans logo-layer TRUE)
-
- (gimp-context-set-background bg-color)
- (gimp-edit-fill bg-layer BACKGROUND-FILL)
- (gimp-edit-clear reflect-layer)
- (gimp-context-set-background '(0 0 0))
- (gimp-edit-fill shadow-layer BACKGROUND-FILL)
-
- (gimp-context-set-gradient gradient)
-
- (gimp-edit-blend logo-layer CUSTOM-MODE NORMAL-MODE
- GRADIENT-LINEAR 100 0 REPEAT-NONE gradient-reverse
- FALSE 0 0 TRUE
- 0 0 0 (+ height 5))
-
- (gimp-rect-select img 0 (- (/ height 2) feather) img-width (* 2 feather) CHANNEL-OP-REPLACE 0 0)
- (plug-in-gauss-iir 1 img logo-layer smear TRUE TRUE)
- (gimp-selection-none img)
- (plug-in-ripple 1 img logo-layer period amplitude 1 0 1 TRUE FALSE)
- (gimp-layer-translate logo-layer 5 5)
- (gimp-layer-resize logo-layer img-width img-height 5 5)
-
- (gimp-selection-layer-alpha logo-layer)
- (set! channel (car (gimp-selection-save img)))
- (gimp-selection-shrink img shrink)
- (gimp-selection-invert img)
- (plug-in-gauss-rle 1 img channel feather TRUE TRUE)
- (gimp-selection-layer-alpha logo-layer)
- (gimp-selection-invert img)
- (gimp-context-set-background '(0 0 0))
- (gimp-edit-fill channel BACKGROUND-FILL)
- (gimp-selection-none img)
-
- (plug-in-bump-map 1 img logo-layer channel 135 45 depth 0 0 0 0 FALSE FALSE 0)
-
- (gimp-selection-layer-alpha logo-layer)
- (set! fs (car (gimp-selection-float shadow-layer 0 0)))
- (gimp-edit-clear shadow-layer)
- (gimp-drawable-transform-perspective-default fs
- (+ 5 (* 0.15 height)) (- height (* 0.15 height))
- (+ 5 width (* 0.15 height)) (- height (* 0.15 height))
- 5 height
- (+ 5 width) height
- FALSE FALSE)
- (gimp-floating-sel-anchor fs)
- (plug-in-gauss-rle 1 img shadow-layer smear TRUE TRUE)
-
- (gimp-rect-select img 5 5 width height CHANNEL-OP-REPLACE FALSE 0)
- (gimp-edit-copy logo-layer)
- (set! fs (car (gimp-edit-paste reflect-layer FALSE)))
- (gimp-floating-sel-anchor fs)
- (gimp-drawable-transform-scale-default reflect-layer
- 0 0 width (* 0.85 height)
- FALSE FALSE)
- (gimp-drawable-transform-flip-simple reflect-layer ORIENTATION-VERTICAL
- TRUE 0 TRUE)
- (gimp-layer-set-offsets reflect-layer 5 (+ 3 height))
-
- (set! layer-mask (car (gimp-layer-create-mask reflect-layer ADD-WHITE-MASK)))
- (gimp-layer-add-mask reflect-layer layer-mask)
- (gimp-context-set-foreground '(255 255 255))
- (gimp-context-set-background '(0 0 0))
- (gimp-edit-blend layer-mask FG-BG-RGB-MODE NORMAL-MODE
- GRADIENT-LINEAR 100 0 REPEAT-NONE FALSE
- FALSE 0 0 TRUE
- 0 (- (/ height 2)) 0 height)
-
- (gimp-image-remove-channel img channel)
-
- (gimp-context-pop)))
-
-
- (define (script-fu-cool-metal-logo-alpha img
- logo-layer
- size
- bg-color
- gradient
- gradient-reverse)
- (begin
- (gimp-image-undo-group-start img)
- (apply-cool-metal-logo-effect img logo-layer size bg-color
- gradient gradient-reverse)
- (gimp-image-undo-group-end img)
- (gimp-displays-flush)))
-
- (script-fu-register "script-fu-cool-metal-logo-alpha"
- _"Cool _Metal..."
- "Metallic logos with reflections and perspective shadows"
- "Spencer Kimball & Rob Malda"
- "Spencer Kimball & Rob Malda"
- "1997"
- "RGBA"
- SF-IMAGE "Image" 0
- SF-DRAWABLE "Drawable" 0
- SF-ADJUSTMENT _"Effect size (pixels)" '(100 2 1000 1 10 0 1)
- SF-COLOR _"Background color" '(255 255 255)
- SF-GRADIENT _"Gradient" "Horizon 1"
- SF-TOGGLE _"Gradient reverse" FALSE)
-
- (script-fu-menu-register "script-fu-cool-metal-logo-alpha"
- _"<Image>/Script-Fu/Alpha to Logo")
-
-
- (define (script-fu-cool-metal-logo text
- size
- font
- bg-color
- gradient
- gradient-reverse)
- (let* ((img (car (gimp-image-new 256 256 RGB)))
- (text-layer (car (gimp-text-fontname img -1 0 0 text 0 TRUE
- size PIXELS font))))
- (gimp-image-undo-disable img)
- (gimp-drawable-set-name text-layer text)
- (apply-cool-metal-logo-effect img text-layer size bg-color
- gradient gradient-reverse)
- (gimp-image-undo-enable img)
- (gimp-display-new img)))
-
- (script-fu-register "script-fu-cool-metal-logo"
- _"Cool _Metal..."
- "Metallic logos with reflections and perspective shadows"
- "Spencer Kimball & Rob Malda"
- "Spencer Kimball & Rob Malda"
- "1997"
- ""
- SF-STRING _"Text" "Cool Metal"
- SF-ADJUSTMENT _"Font size (pixels)" '(100 2 1000 1 10 0 1)
- SF-FONT _"Font" "Crillee"
- SF-COLOR _"Background color" '(255 255 255)
- SF-GRADIENT _"Gradient" "Horizon 1"
- SF-TOGGLE _"Gradient reverse" FALSE)
-
- (script-fu-menu-register "script-fu-cool-metal-logo"
- _"<Toolbox>/Xtns/Script-Fu/Logos")
-