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gt-bevel299d.scm
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gt-bevel299d.scm
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;Modernized with ModernizeMatic7 for Gimp 2.10.22 by vitforlinux.wordpress.com - dont remove
; and a little by hands
; GT Bevel V1.1
;
; This script is an enhanced version of GIMP's add bevel script.
;
; Created by GnuTux
; Comments directed to http://gimpchat.com
;
; License: GPLv3
; 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.
;
; To view a copy of the GNU General Public License
; visit: http://www.gnu.org/licenses/gpl.html
;
; ------------
;| Change Log |
; ------------
; V0.90 - Initial Beta Release
; V0.91 - Place Bevel On Separate Layer
; V1.0 - Initial Release
; V1.1 - For GIMP 2.10.xx (Procedures Deprecated)
; (gimp-layer-new)
; (gimp-edit-bucket-fill)
; V299 fix for Gimp 2.99.6 and 2.10.22
; v299b finally works
; v299c fix for Gimp 2.99.12
; v299d fix for Gimp 2.99.16 and LAYER-MODE-NORMAL-LEGACY, Undo is back!
; Fix code for gimp 2.99.6 working in 2.10
(cond ((not (defined? 'gimp-drawable-get-width)) (define gimp-drawable-get-width gimp-drawable-width)))
(cond ((not (defined? 'gimp-drawable-get-height)) (define gimp-drawable-get-height gimp-drawable-height)))
(cond ((not (defined? 'gimp-drawable-get-offsets)) (define gimp-drawable-get-offsets gimp-drawable-offsets)))
;Define Main Procedure
;
(define (script-fu-gt-bevel299
img ; Image
in-layer ; Drawable
bump-curve ; Bump Curve
bevel-depth ; Bevel Depth
bump-depth ; Bump Depth
bump-azimuth ; Bump Azimuth
bump-elevation ; Bump Elevation
bump-ambient ; Bump Ambient Light
stretch-contrast ; Stretch Contrast
bump-invert ; Bump Invert Flag
keep-layers ; Keep Bumpmap
)
;
;Declare Variables
;
(let*
(
(height 0) ; Drawable Height
(width 0) ; Drawable Width
(bump-layer -1) ; Bumpmap Layer
(bevel-layer -1) ; Bevel Layer
(saved-selection -1) ; Saved Selection
(saved-flag FALSE) ; Saved Selection Flag
(in-layer-pos -1) ; Current Slected Layer Position
(loop-counter 1) ; Loop Counter
(bump-color 0) ; Bumpmap Fill Color
(layer-offsets 0) ; Layer Offset From Image
)
;
; Save Context
;
(gimp-context-push)
(gimp-context-set-paint-mode LAYER-MODE-NORMAL-LEGACY)
;
; Start Undo Group
;
(gimp-image-undo-group-start img)
;
; Selection Check
;
(if (= (car (gimp-selection-is-empty img)) TRUE) ; Check For A Selection
(begin
(gimp-image-select-item img 2 in-layer) ; Select Alpha to Logo
)
(begin ; else
(set! saved-selection (car (gimp-selection-save img))) ; Save Selection
(set! saved-flag TRUE) ; Set Saved Selecion Flag
)
) ; endif
;
; Determine Layer Size
;
(set! width (car (gimp-drawable-get-width in-layer))) ; Active Layer Width
(set! height (car (gimp-drawable-get-height in-layer))) ; Active Layer Height
(set! layer-offsets (gimp-drawable-get-offsets in-layer)) ; Active Layer Offsets
;
; Create New Bevel Layer
;
(set! bevel-layer (car (gimp-layer-new img width height RGBA-IMAGE "Bevel" 100 LAYER-MODE-NORMAL)))
(set! in-layer-pos (car (gimp-image-get-item-position img in-layer))) ; Get Incomimg Layer Position
(gimp-image-insert-layer img bevel-layer 0 in-layer-pos) ; Insert Bevel layer
(gimp-layer-set-offsets bevel-layer (car layer-offsets) (cadr layer-offsets)) ; Compensate For An Offset Layer
(gimp-context-set-background '(127 127 127)) ; Set BG Color to Gray
(gimp-drawable-edit-fill bevel-layer FILL-BACKGROUND) ; Fill Bevel Layer With Gray
; (gimp-drawable-edit-bucket-fill bevel-layer FILL-BACKGROUND 0 0) ; Fill Bevel Layer With Gray
;
; Create New Bumpmap Layer
;
(set! bump-layer (car (gimp-layer-new img width height RGB-IMAGE "Bumpmap" 100 LAYER-MODE-NORMAL)))
(set! in-layer-pos (car (gimp-image-get-item-position img in-layer))) ; Get Incomimg Layer Position
(gimp-image-insert-layer img bump-layer 0 (+ in-layer-pos 1)) ; Insert Bevel layer
(gimp-layer-set-offsets bump-layer (car layer-offsets) (cadr layer-offsets)) ; Compensate For An Offset Layer
(while (< loop-counter bevel-depth)
(set! bump-color (/ (* loop-counter 255) bevel-depth)) ; Bump Fill Color
(gimp-context-set-background (list bump-color bump-color bump-color)) ; Set Fill Color to BG
; If Selection Empty There Is No Space To Fill, So Don't
(if (= (car (gimp-selection-is-empty img)) FALSE)
(gimp-drawable-edit-fill bump-layer FILL-BACKGROUND) ; Fill Slice
; (gimp-drawable-edit-bucket-fill bump-layer FILL-BACKGROUND 0 0) ; Fill Slice
)
(gimp-selection-shrink img 1) ; Shrink the selection for next sliver
(set! loop-counter (+ loop-counter 1)) ; Increment Loop Counter
) ; loop
;
; Bumpmap Incoming Layer
;
(if (= stretch-contrast TRUE)
(plug-in-autostretch-hsv 1 img bump-layer) ;Stretch Contrast
)
(gimp-selection-none img) ; Clear the selection
(plug-in-bump-map
1 ; Interactive (0), Non-interactive (1)
img ; Input Image
bevel-layer ; Bevel Layer (Input Drawable)
bump-layer ; Bumpmap Drawable
bump-azimuth ; Azimuth (float)
bump-elevation ; Elevation (float)
bump-depth ; Depth
0 ; X Offset
0 ; Y Offset
0 ; Level That Full Transparency Should Represent
bump-ambient ; Ambient Lighting Factor
TRUE ; Compensate for Darkening
bump-invert ; Invert Bumpmap Toggle
bump-curve) ; Type of Mmap (0=linear, 1=spherical, 2=sinusoidal)
(gimp-item-set-visible bump-layer FALSE) ; Set Bumpmap To Not Visible
(plug-in-colortoalpha 1 img bevel-layer '(127 127 127)) ; Remove BG Gray Leaving Only Bevel
;(gimp-image-set-active-layer img bevel-layer) ; Make Bevel Layer Active
;
; Remove Bumpmap
;
(if (= keep-layers FALSE)
(begin
(gimp-image-merge-down img bevel-layer EXPAND-AS-NECESSARY) ; Merge Down Bevel Layer
(gimp-image-remove-layer img bump-layer) ; Remove The Bumpmap Layer
)
)
;
; Check For A Saved Selection
;
(if (= saved-flag TRUE)
(begin
(gimp-image-select-item img 0 saved-selection) ; Restore Selection
)
)
;
; End Undo Group
;
(gimp-image-undo-group-end img)
;
; Restore Context
;
(gimp-context-pop)
;
; Update Display
;
(gimp-displays-flush)
) ; End let
) ; End Main Procedure
;
; Register GT Bevel Script
;
(script-fu-register "script-fu-gt-bevel299"
"GT Bevel 299d..."
" Bevel The Selected Layer"
"GnuTux - http://gimpchat.com"
"GnuTux - GPLv3"
"April, 2015"
"RGB*"
SF-IMAGE "Image" 0
SF-DRAWABLE "Drawable" 0
SF-OPTION _"Bevel Slope" '("Flat" "Curved" "Sinus")
SF-ADJUSTMENT _"Bevel Width" '(10 0 200 1 2 0 0)
SF-ADJUSTMENT _"Bevel Height" '(15 1 65 1 5 0 0)
SF-ADJUSTMENT _"Light Direction" '(135 0 360 1 45 0 0)
SF-ADJUSTMENT _"Light Distance" '(45 .5 90 .5 1 1 0)
SF-ADJUSTMENT _"Ambient Light" '(.5 0 1 .01 0.05 2 0)
SF-TOGGLE _"Stretch Contrast" FALSE
SF-TOGGLE _"Invert Bumpmap" FALSE
SF-TOGGLE _"Keep Layers" FALSE
) ;End register
(script-fu-menu-register "script-fu-gt-bevel299"
"<Image>/Filters/Decor/")