/usr/share/gimp/2.0/scripts/burn-in-anim.scm is in gimp-data 2.8.10-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 | ;
; burn-in-anim.scm V2.1 - script-fu for GIMP 1.1 and higher
;
; Copyright (C) 9/2000 Roland Berger
; roland@fuchur.leute.server.de
; http://fuchur.leute.server.de
;
; Let text appear and fade out with a "burn-in" like SFX.
; Works on an image with a text and a background layer
;
; Copying Policy: GNU Public License http://www.gnu.org
;
(define (script-fu-burn-in-anim org-img
org-layer
glow-color
fadeout
bl-width
corona-width
after-glow
show-glow
optimize
speed)
(let* (
;--- main variable: "bl-x" runs from 0 to layer-width
(bl-x 0)
(frame-nr 0)
(img 0)
(source-layer 0)
(bg-source-layer 0)
(source-layer-width 0)
(bg-layer 0)
(bg-layer-name 0)
(bl-layer 0)
(bl-layer-name 0)
(bl-mask 0)
(bl-layer-width 0)
(bl-height 0)
(bl-x-off 0)
(bl-y-off 0)
(nofadeout-bl-x-off 0)
(nofadeout-bl-width 0)
(blended-layer 0)
(img-display 0)
)
(if (< speed 1)
(set! speed (* -1 speed)) )
;--- check image and work on a copy
(if (and (= (car (gimp-image-get-layers org-img)) 2)
(= (car (gimp-image-get-floating-sel org-img)) -1))
;--- main program structure starts here, begin of "if-1"
(begin
(gimp-context-push)
(gimp-context-set-defaults)
(set! img (car (gimp-image-duplicate org-img)))
(gimp-image-undo-disable img)
(if (> (car (gimp-drawable-type org-layer)) 1 )
(gimp-image-convert-rgb img))
(set! source-layer (aref (cadr (gimp-image-get-layers img)) 0 ))
(set! bg-source-layer (aref (cadr (gimp-image-get-layers img)) 1 ))
(set! source-layer-width (car (gimp-drawable-width source-layer)))
;--- hide layers, cause we want to "merge visible layers" later
(gimp-item-set-visible source-layer FALSE)
(gimp-item-set-visible bg-source-layer FALSE)
;--- process image horizontal with pixel-speed
(while (< bl-x (+ source-layer-width bl-width))
(set! bl-layer (car (gimp-layer-copy source-layer TRUE)))
(set! bl-layer-name (string-append "fr-nr"
(number->string frame-nr 10) ) )
(gimp-image-insert-layer img bl-layer 0 -2)
(gimp-item-set-name bl-layer bl-layer-name)
(gimp-item-set-visible bl-layer TRUE)
(gimp-layer-set-lock-alpha bl-layer TRUE)
(gimp-layer-add-alpha bl-layer)
;--- add an alpha mask for blending and select it
(gimp-image-select-item img CHANNEL-OP-REPLACE bl-layer)
(set! bl-mask (car (gimp-layer-create-mask bl-layer ADD-BLACK-MASK)))
(gimp-layer-add-mask bl-layer bl-mask)
;--- handle layer geometry
(set! bl-layer-width source-layer-width)
(set! bl-height (car (gimp-drawable-height bl-layer)))
(set! bl-x-off (- bl-x bl-width))
(set! bl-x-off (+ bl-x-off (car (gimp-drawable-offsets bl-layer))))
(set! bl-y-off (cadr (gimp-drawable-offsets bl-layer)))
;--- select a rectangular area to blend
(gimp-image-select-rectangle img CHANNEL-OP-REPLACE bl-x-off bl-y-off bl-width bl-height)
;--- select at least 1 pixel!
(gimp-image-select-rectangle img CHANNEL-OP-ADD bl-x-off bl-y-off (+ bl-width 1) bl-height)
(if (= fadeout FALSE)
(begin
(set! nofadeout-bl-x-off (car (gimp-drawable-offsets bl-layer)))
(set! nofadeout-bl-width (+ nofadeout-bl-x-off bl-x))
(set! nofadeout-bl-width (max nofadeout-bl-width 1))
(gimp-image-select-rectangle img CHANNEL-OP-REPLACE
nofadeout-bl-x-off bl-y-off
nofadeout-bl-width bl-height)
)
)
;--- alpha blending text to trans (fadeout)
(gimp-context-set-foreground '(255 255 255))
(gimp-context-set-background '( 0 0 0))
(if (= fadeout TRUE)
(begin
; blend with 20% offset to get less transparency in the front
(gimp-edit-blend bl-mask FG-BG-RGB-MODE NORMAL-MODE
GRADIENT-LINEAR 100 20 REPEAT-NONE FALSE
FALSE 0 0 TRUE
(+ bl-x-off bl-width) 0 bl-x-off 0)
)
)
(if (= fadeout FALSE)
(begin
(gimp-context-set-foreground '(255 255 255))
(gimp-edit-bucket-fill bl-mask FG-BUCKET-FILL NORMAL-MODE
100 255 0 0 0)
)
)
(gimp-layer-remove-mask bl-layer MASK-APPLY)
;--- add bright glow in front
(if (= show-glow TRUE)
(begin
;--- add some brightness to whole text
(if (= fadeout TRUE)
(gimp-brightness-contrast bl-layer 100 0)
)
;--- blend glow color inside the letters
(gimp-context-set-foreground glow-color)
(gimp-edit-blend bl-layer FG-TRANSPARENT-MODE NORMAL-MODE
GRADIENT-LINEAR 100 0 REPEAT-NONE FALSE
FALSE 0 0 TRUE
(+ bl-x-off bl-width) 0
(- (+ bl-x-off bl-width) after-glow) 0)
;--- add corona effect
(gimp-image-select-item img CHANNEL-OP-REPLACE bl-layer)
(gimp-selection-sharpen img)
(gimp-selection-grow img corona-width)
(gimp-layer-set-lock-alpha bl-layer FALSE)
(gimp-selection-feather img corona-width)
(gimp-context-set-foreground glow-color)
(gimp-edit-blend bl-layer FG-TRANSPARENT-MODE NORMAL-MODE
GRADIENT-LINEAR 100 0 REPEAT-NONE FALSE
FALSE 0 0 TRUE
(- (+ bl-x-off bl-width) corona-width) 0
(- (+ bl-x-off bl-width) after-glow) 0)
)
)
;--- merge with bg layer
(set! bg-layer (car (gimp-layer-copy bg-source-layer FALSE)))
(gimp-image-insert-layer img bg-layer 0 -1)
(gimp-image-lower-item img bg-layer)
(set! bg-layer-name (string-append "bg-"
(number->string frame-nr 10)))
(gimp-item-set-name bg-layer bg-layer-name)
(gimp-item-set-visible bg-layer TRUE)
(set! blended-layer (car (gimp-image-merge-visible-layers img
CLIP-TO-IMAGE)))
;(set! blended-layer bl-layer)
(gimp-item-set-visible blended-layer FALSE)
;--- end of "while" loop
(set! frame-nr (+ frame-nr 1))
(set! bl-x (+ bl-x speed))
)
;--- finalize the job
(gimp-selection-none img)
(gimp-image-remove-layer img source-layer)
(gimp-image-remove-layer img bg-source-layer)
(gimp-image-set-filename img "burn-in")
(if (= optimize TRUE)
(begin
(gimp-image-convert-indexed img 1 WEB-PALETTE 250 FALSE TRUE "")
(set! img-out (car (plug-in-animationoptimize RUN-NONINTERACTIVE
img
bl-layer)))
)
)
(gimp-item-set-visible (aref (cadr (gimp-image-get-layers img)) 0)
TRUE)
(gimp-image-undo-enable img)
(gimp-image-clean-all img)
(set! img-display (car (gimp-display-new img)))
(gimp-displays-flush)
(gimp-context-pop)
)
;--- false form of "if-1"
(gimp-message _"The Burn-In script needs two layers in total. A foreground layer with transparency and a background layer.")
)
)
)
(script-fu-register "script-fu-burn-in-anim"
_"B_urn-In..."
_"Create intermediate layers to produce an animated 'burn-in' transition between two layers"
"Roland Berger roland@fuchur.leute.server.de"
"Roland Berger"
"January 2001"
"RGBA GRAYA INDEXEDA"
SF-IMAGE "The image" 0
SF-DRAWABLE "Layer to animate" 0
SF-COLOR _"Glow color" "white"
SF-TOGGLE _"Fadeout" FALSE
SF-VALUE _"Fadeout width" "100"
SF-VALUE _"Corona width" "7"
SF-VALUE _"After glow" "50"
SF-TOGGLE _"Add glowing" TRUE
SF-TOGGLE _"Prepare for GIF" FALSE
SF-VALUE _"Speed (pixels/frame)" "50"
)
(script-fu-menu-register "script-fu-burn-in-anim"
"<Image>/Filters/Animation/Animators")
|