590c4d0b9f
2006-10-20 Kevin Cozens <kcozens@cvs.gnome.org> * plug-ins/script-fu/scheme-wrapper.c: Moved the MIN and MAX entries for image size and resolution to script_constants structureas they are not deprecated constants. * plug-ins/script-fu/scripts/script-fu.init: Removed CR in line endings. * plug-ins/script-fu/scripts/*.scm: Fixed a number of regressions that snuck in during the last big update of the scripts. This update reduces the number of differences to the original scripts (other than formatting). Some additional formatting changes in a few scripts. Updates to use colour names in register block where possible. Fixed a bug in burn-in-anim.scm. Minor cleanup of font-map.scm. Simplified the bug fix in tile-blur.scm.
224 lines
7.9 KiB
Scheme
224 lines
7.9 KiB
Scheme
; CHROME-LOGO2
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; State of the art chrome logos
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;
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(define (script-fu-sota-chrome-logo chrome-saturation chrome-lightness
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chrome-factor text size fontname
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env-map hc cc)
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(define (set-pt a index x y)
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(begin
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(aset a (* index 2) x)
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(aset a (+ (* index 2) 1) y)
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)
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)
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(define (spline1)
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(let* ((a (cons-array 18 'byte)))
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(set-pt a 0 0 0)
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(set-pt a 1 31 235)
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(set-pt a 2 63 23)
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(set-pt a 3 95 230)
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(set-pt a 4 127 25)
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(set-pt a 5 159 210)
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(set-pt a 6 191 20)
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(set-pt a 7 223 240)
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(set-pt a 8 255 31)
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a
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)
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)
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(define (brush brush-size)
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(cond ((<= brush-size 5) "Circle Fuzzy (05)")
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((<= brush-size 7) "Circle Fuzzy (07)")
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((<= brush-size 9) "Circle Fuzzy (09)")
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((<= brush-size 11) "Circle Fuzzy (11)")
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((<= brush-size 13) "Circle Fuzzy (13)")
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((<= brush-size 15) "Circle Fuzzy (15)")
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((<= brush-size 17) "Circle Fuzzy (17)")
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(else "Circle Fuzzy (19)")
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)
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)
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(define (shadows val)
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(/ (* 0.96 val) 2.55)
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)
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(define (midtones val)
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(/ val 2.55)
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)
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(define (highlights val)
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(let ((h (/ (* 1.108 val) 2.55)))
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(if (> h 100) 100 h)
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)
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)
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(define (rval col)
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(car col)
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)
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(define (gval col)
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(cadr col)
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)
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(define (bval col)
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(caddr col)
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)
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(define (sota-scale val scale chrome-factor)
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(* (sqrt val) (* scale chrome-factor))
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)
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(define (copy-layer-sota dest-image dest-drawable source-image source-drawable)
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(gimp-selection-all dest-image)
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(gimp-edit-clear dest-drawable)
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(gimp-selection-none dest-image)
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(gimp-selection-all source-image)
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(gimp-edit-copy source-drawable)
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(let ((floating-sel (car (gimp-edit-paste dest-drawable FALSE))))
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(gimp-floating-sel-anchor floating-sel)
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)
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)
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(let* (
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(img (car (gimp-image-new 256 256 GRAY)))
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(banding-img (car (gimp-file-load 1 env-map env-map)))
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(banding-layer (car (gimp-image-get-active-drawable banding-img)))
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(banding-height (car (gimp-drawable-height banding-layer)))
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(banding-width (car (gimp-drawable-width banding-layer)))
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(banding-type (car (gimp-drawable-type banding-layer)))
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(b-size (sota-scale size 2 chrome-factor))
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(offx1 (sota-scale size 0.33 chrome-factor))
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(offy1 (sota-scale size 0.25 chrome-factor))
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(offx2 (sota-scale size (- 0.33) chrome-factor))
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(offy2 (sota-scale size (- 0.25) chrome-factor))
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(feather (sota-scale size 0.5 chrome-factor))
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(brush-size (sota-scale size 0.5 chrome-factor))
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(text-layer (car (gimp-text-fontname img -1 0 0 text (* b-size 2) TRUE size PIXELS fontname)))
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(width (car (gimp-drawable-width text-layer)))
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(height (car (gimp-drawable-height text-layer)))
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(layer1 (car (gimp-layer-new img banding-width banding-height banding-type "Layer1" 100 NORMAL-MODE)))
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(layer2 (car (gimp-layer-new img width height GRAYA-IMAGE "Layer 2" 100 DIFFERENCE-MODE)))
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(layer3 (car (gimp-layer-new img width height GRAYA-IMAGE "Layer 3" 100 NORMAL-MODE)))
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(shadow (car (gimp-layer-new img width height GRAYA-IMAGE "Drop Shadow" 100 NORMAL-MODE)))
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(layer-mask 0)
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)
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(gimp-context-push)
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(gimp-image-undo-disable img)
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(gimp-image-resize img width height 0 0)
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(gimp-image-add-layer img shadow 0)
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(gimp-image-add-layer img layer3 0)
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(gimp-image-add-layer img layer2 0)
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(gimp-context-set-background '(255 255 255))
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(gimp-selection-none img)
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(gimp-edit-fill layer2 BACKGROUND-FILL)
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(gimp-edit-fill layer3 BACKGROUND-FILL)
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(gimp-edit-clear shadow)
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(gimp-drawable-set-visible text-layer FALSE)
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(gimp-drawable-set-visible shadow FALSE)
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(gimp-rect-select img (/ b-size 2) (/ b-size 2) (- width b-size) (- height b-size) CHANNEL-OP-REPLACE 0 0)
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(gimp-rect-select img b-size b-size (- width (* b-size 2)) (- height (* b-size 2)) CHANNEL-OP-SUBTRACT 0 0)
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(gimp-edit-fill text-layer BACKGROUND-FILL)
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(gimp-selection-layer-alpha text-layer)
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(gimp-context-set-background '(0 0 0))
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(gimp-selection-translate img offx1 offy1)
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(gimp-selection-feather img feather)
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(gimp-edit-fill layer2 BACKGROUND-FILL)
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(gimp-selection-translate img (* 2 offx2) (* 2 offy2))
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(gimp-edit-fill layer3 BACKGROUND-FILL)
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(gimp-selection-none img)
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(gimp-drawable-set-visible layer2 TRUE)
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(gimp-drawable-set-visible layer3 TRUE)
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(set! layer2 (car (gimp-image-merge-visible-layers img CLIP-TO-IMAGE)))
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(gimp-invert layer2)
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(gimp-image-add-layer img layer1 0)
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(copy-layer-sota img layer1 banding-img banding-layer)
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(gimp-image-delete banding-img)
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(gimp-layer-scale layer1 width height FALSE)
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(plug-in-gauss-iir 1 img layer1 10 TRUE TRUE)
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(gimp-layer-set-opacity layer1 50)
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(gimp-drawable-set-visible layer1 TRUE)
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(gimp-drawable-set-visible layer2 TRUE)
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(set! layer1 (car (gimp-image-merge-visible-layers img CLIP-TO-IMAGE)))
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(gimp-curves-spline layer1 0 18 (spline1))
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(set! layer-mask (car (gimp-layer-create-mask layer1 ADD-BLACK-MASK)))
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(gimp-layer-add-mask layer1 layer-mask)
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(gimp-selection-layer-alpha text-layer)
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(gimp-context-set-background '(255 255 255))
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(gimp-edit-fill layer-mask BACKGROUND-FILL)
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(set! layer2 (car (gimp-layer-copy layer1 TRUE)))
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(gimp-image-add-layer img layer2 0)
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(gimp-context-set-brush (brush brush-size))
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(gimp-context-set-foreground '(255 255 255))
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(gimp-edit-stroke layer-mask)
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(gimp-context-set-background '(0 0 0))
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(gimp-selection-feather img (* feather 1.5))
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(gimp-selection-translate img (* 2.5 offx1) (* 2.5 offy1))
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(gimp-edit-fill shadow BACKGROUND-FILL)
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(gimp-selection-all img)
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(gimp-context-set-pattern "Marble #1")
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(gimp-edit-bucket-fill text-layer PATTERN-BUCKET-FILL NORMAL-MODE 100 0 FALSE 0 0)
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(gimp-selection-none img)
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(gimp-image-convert-rgb img)
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(gimp-color-balance layer1 0 TRUE (shadows (rval hc)) (shadows (gval hc)) (shadows (bval hc)))
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(gimp-color-balance layer1 1 TRUE (midtones (rval hc)) (midtones (gval hc)) (midtones (bval hc)))
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(gimp-color-balance layer1 2 TRUE (highlights (rval hc)) (highlights (gval hc)) (highlights (bval hc)))
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(gimp-color-balance layer2 0 TRUE (shadows (rval cc)) (shadows (gval cc)) (shadows (bval cc)))
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(gimp-color-balance layer2 1 TRUE (midtones (rval cc)) (midtones (gval cc)) (midtones (bval cc)))
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(gimp-color-balance layer2 2 TRUE (highlights (rval cc)) (highlights (gval cc)) (highlights (bval cc)))
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(gimp-hue-saturation layer2 0 0 chrome-lightness chrome-saturation)
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(gimp-drawable-set-visible shadow TRUE)
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(gimp-drawable-set-visible text-layer TRUE)
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(gimp-drawable-set-name text-layer "Background")
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(gimp-drawable-set-name layer2 "Chrome")
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(gimp-drawable-set-name layer1 "Highlight")
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(gimp-layer-translate shadow (/ b-size -4) (/ b-size -4))
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(gimp-layer-translate layer2 (/ b-size -4) (/ b-size -4))
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(gimp-layer-translate layer1 (/ b-size -4) (/ b-size -4))
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(gimp-image-undo-enable img)
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(gimp-display-new img)
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(gimp-context-pop)
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)
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)
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(script-fu-register "script-fu-sota-chrome-logo"
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_"SOTA Chrome..."
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_"Create a State Of The Art chromed logo"
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"Spencer Kimball"
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"Spencer Kimball"
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"1997"
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""
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SF-ADJUSTMENT _"Chrome saturation" '(-80 -100 100 1 10 0 0)
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SF-ADJUSTMENT _"Chrome lightness" '(-47 -100 100 1 10 0 0)
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SF-ADJUSTMENT _"Chrome factor" '(.75 0 1 .1 .01 2 0)
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SF-STRING _"Text" "GIMP"
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SF-ADJUSTMENT _"Font size (pixels)" '(150 2 1000 1 10 0 1)
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SF-FONT _"Font" "RoostHeavy"
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SF-FILENAME _"Environment map"
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(string-append gimp-data-directory
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"/scripts/images/beavis.jpg")
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SF-COLOR _"Highlight balance" '(211 95 0)
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SF-COLOR _"Chrome balance" "black"
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)
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(script-fu-menu-register "script-fu-sota-chrome-logo"
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"<Toolbox>/Xtns/Logos")
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