112 lines
4.1 KiB
Scheme
112 lines
4.1 KiB
Scheme
|
;
|
||
|
|
; anim_sphere
|
||
|
|
;
|
||
|
|
;
|
||
|
|
; Chris Gutteridge (cjg@ecs.soton.ac.uk)
|
||
|
|
; At ECS Dept, University of Southampton, England.
|
||
|
|
; This program is free software: you can redistribute it and/or modify
|
||
|
|
; it under the terms of the GNU General Public License as published by
|
||
|
|
; the Free Software Foundation; either version 3 of the License, or
|
||
|
|
; (at your option) any later version.
|
||
|
|
;
|
||
|
|
; This program is distributed in the hope that it will be useful,
|
||
|
|
; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
; GNU General Public License for more details.
|
||
|
|
;
|
||
|
|
; You should have received a copy of the GNU General Public License
|
||
|
|
; along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
|
||
|
|
; Define the function:
|
||
|
|
|
||
|
|
(define (script-fu-spinning-globe inImage
|
||
|
|
inLayer
|
||
|
|
inFrames
|
||
|
|
inFromLeft
|
||
|
|
inTransparent
|
||
|
|
inIndex
|
||
|
|
inCopy)
|
||
|
|
(let* (
|
||
|
|
(theImage (if (= inCopy TRUE)
|
||
|
|
(car (pika-image-duplicate inImage))
|
||
|
|
inImage))
|
||
|
|
(theLayer (aref (cadr (pika-image-get-selected-layers theImage)) 0))
|
||
|
|
(n 0)
|
||
|
|
(ang (* (/ 360 inFrames)
|
||
|
|
(if (= inFromLeft TRUE) 1 -1) ))
|
||
|
|
(theFrame 0)
|
||
|
|
)
|
||
|
|
|
||
|
|
(pika-layer-add-alpha theLayer)
|
||
|
|
|
||
|
|
(while (> inFrames n)
|
||
|
|
(set! n (+ n 1))
|
||
|
|
(set! theFrame (car (pika-layer-copy theLayer FALSE)))
|
||
|
|
(pika-image-insert-layer theImage theFrame 0 0)
|
||
|
|
(pika-item-set-name theFrame
|
||
|
|
(string-append "Anim Frame: "
|
||
|
|
(number->string (- inFrames n) 10)
|
||
|
|
" (replace)"))
|
||
|
|
(plug-in-map-object RUN-NONINTERACTIVE
|
||
|
|
theImage ; mapping image
|
||
|
|
1 (vector theFrame) ; mapping drawables
|
||
|
|
1 ; viewpoint
|
||
|
|
0.5 0.5 2.0 ; object pos
|
||
|
|
0.5 0.5 0.0 ; first axis
|
||
|
|
1.0 0.0 0.0 ; 2nd axis
|
||
|
|
0.0 1.0 0.0 ; axis rotation
|
||
|
|
0.0 (* n ang) 0.0 ; light (type, color)
|
||
|
|
0 '(255 255 255) ; light position
|
||
|
|
-0.5 -0.5 2.0 ; light direction
|
||
|
|
-1.0 -1.0 1.0 ; material (amb, diff, refl, spec, high)
|
||
|
|
0.3 1.0 0.5 0.0 27.0 ; antialias
|
||
|
|
TRUE ; tile
|
||
|
|
FALSE ; new image
|
||
|
|
FALSE ; transparency
|
||
|
|
inTransparent ; radius
|
||
|
|
0.25 ; unused parameters
|
||
|
|
1.0 1.0 1.0 1.0
|
||
|
|
-1 -1 -1 -1 -1 -1 -1 -1
|
||
|
|
)
|
||
|
|
)
|
||
|
|
|
||
|
|
(pika-image-remove-layer theImage theLayer)
|
||
|
|
(plug-in-autocrop RUN-NONINTERACTIVE theImage theFrame)
|
||
|
|
|
||
|
|
(if (= inIndex 0)
|
||
|
|
()
|
||
|
|
(pika-image-convert-indexed theImage CONVERT-DITHER-FS CONVERT-PALETTE-GENERATE inIndex
|
||
|
|
FALSE FALSE ""))
|
||
|
|
|
||
|
|
(if (= inCopy TRUE)
|
||
|
|
(begin
|
||
|
|
(pika-image-clean-all theImage)
|
||
|
|
(pika-display-new theImage)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
|
||
|
|
(pika-displays-flush)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
|
||
|
|
(script-fu-register
|
||
|
|
"script-fu-spinning-globe"
|
||
|
|
_"_Spinning Globe..."
|
||
|
|
_"Create an animation by mapping the current image onto a spinning sphere"
|
||
|
|
"Chris Gutteridge"
|
||
|
|
"1998, Chris Gutteridge / ECS dept, University of Southampton, England."
|
||
|
|
"16th April 1998"
|
||
|
|
"RGB* GRAY*"
|
||
|
|
SF-IMAGE "The Image" 0
|
||
|
|
SF-DRAWABLE "The Layer" 0
|
||
|
|
SF-ADJUSTMENT _"Frames" '(10 1 360 1 10 0 1)
|
||
|
|
SF-TOGGLE _"Turn from left to right" FALSE
|
||
|
|
SF-TOGGLE _"Transparent background" TRUE
|
||
|
|
SF-ADJUSTMENT _"Index to n colors (0 = remain RGB)" '(63 0 256 1 10 0 1)
|
||
|
|
SF-TOGGLE _"Work on copy" TRUE
|
||
|
|
)
|
||
|
|
|
||
|
|
(script-fu-menu-register "script-fu-spinning-globe"
|
||
|
|
"<Image>/Filters/Animation/")
|
