Gimp/plug-ins/script-fu/scripts/glowing-logo.scm
Michael Natterer 20b4769cf5 app/actions/layers-actions.c app/actions/layers-commands.[ch]
2005-07-10  Michael Natterer  <mitch@gimp.org>

	* app/actions/layers-actions.c
	* app/actions/layers-commands.[ch]
	* app/core/core-enums.[ch]
	* app/core/gimpimage-undo-push.[ch]
	* app/core/gimplayer-floating-sel.c
	* app/core/gimplayer.[ch]
	* app/text/gimptextlayer-xcf.c
	* app/widgets/gimphelp-ids.h
	* app/widgets/gimplayertreeview.[ch]
	* app/xcf/xcf-load.c
	* app/xcf/xcf-private.h
	* app/xcf/xcf-save.c
	* tools/pdbgen/pdb/layer.pdb
	* menus/image-menu.xml.in
	* libgimp/gimp.def: did a global s/preserve_trans/lock_alpha/ in
	preparation for more layer locking flags.

	* app/pdb/procedural_db.c
	* libgimp/gimplayer.[ch]: added compat stuff for preserve_trans.

	* app/pdb/layer_cmds.c
	* libgimp/gimplayer_pdb.[ch]: regenerated.

	* plug-ins/common/colortoalpha.c
	* plug-ins/common/iwarp.c
	* plug-ins/common/psd.c
	* plug-ins/common/psd_save.c
	* plug-ins/common/psp.c
	* plug-ins/common/rotate.c
	* plug-ins/common/threshold_alpha.c
	* plug-ins/common/vpropagate.c
	* plug-ins/script-fu/scripts/3d-outline.scm
	* plug-ins/script-fu/scripts/alien-glow-bar.scm
	* plug-ins/script-fu/scripts/alien-glow-bullet.scm
	* plug-ins/script-fu/scripts/alien-glow-logo.scm
	* plug-ins/script-fu/scripts/basic1-logo.scm
	* plug-ins/script-fu/scripts/basic2-logo.scm
	* plug-ins/script-fu/scripts/beveled-pattern-button.scm
	* plug-ins/script-fu/scripts/blend-anim.scm
	* plug-ins/script-fu/scripts/blended-logo.scm
	* plug-ins/script-fu/scripts/bovinated-logo.scm
	* plug-ins/script-fu/scripts/burn-in-anim.scm
	* plug-ins/script-fu/scripts/carved-logo.scm
	* plug-ins/script-fu/scripts/chalk.scm
	* plug-ins/script-fu/scripts/chip-away.scm
	* plug-ins/script-fu/scripts/comic-logo.scm
	* plug-ins/script-fu/scripts/coolmetal-logo.scm
	* plug-ins/script-fu/scripts/crystal-logo.scm
	* plug-ins/script-fu/scripts/drop-shadow.scm
	* plug-ins/script-fu/scripts/gimp-headers.scm
	* plug-ins/script-fu/scripts/gimp-labels.scm
	* plug-ins/script-fu/scripts/glowing-logo.scm
	* plug-ins/script-fu/scripts/gradient-bevel-logo.scm
	* plug-ins/script-fu/scripts/image-structure.scm
	* plug-ins/script-fu/scripts/neon-logo.scm
	* plug-ins/script-fu/scripts/perspective-shadow.scm
	* plug-ins/script-fu/scripts/starburst-logo.scm
	* plug-ins/script-fu/scripts/starscape-logo.scm
	* plug-ins/script-fu/scripts/textured-logo.scm
	* plug-ins/script-fu/scripts/title-header.scm
	* plug-ins/script-fu/scripts/waves-anim.scm
	* plug-ins/xjt/xjt.c: changed accordingly.
2005-07-10 21:17:22 +00:00

110 lines
3.5 KiB
Scheme

; GLOWING
; Create a text effect that simulates a glowing hot logo
(define (apply-glowing-logo-effect img
logo-layer
size
bg-color)
(let* ((grow (/ size 4))
(feather1 (/ size 3))
(feather2 (/ size 7))
(feather3 (/ size 10))
(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))))
(glow-layer (car (gimp-layer-copy logo-layer TRUE)))
(bg-layer (car (gimp-layer-new img width height RGB-IMAGE "Background" 100 NORMAL-MODE))))
(gimp-context-push)
(script-fu-util-image-resize-from-layer img logo-layer)
(gimp-image-add-layer img bg-layer 1)
(gimp-image-add-layer img glow-layer 1)
(gimp-layer-translate glow-layer posx posy)
(gimp-selection-none img)
(gimp-context-set-background bg-color)
(gimp-edit-fill bg-layer BACKGROUND-FILL)
(gimp-layer-set-lock-alpha logo-layer TRUE)
(gimp-context-set-background '(0 0 0))
(gimp-edit-fill logo-layer BACKGROUND-FILL)
(gimp-selection-layer-alpha logo-layer)
(gimp-selection-feather img feather1)
(gimp-context-set-background '(221 0 0))
(gimp-edit-fill glow-layer BACKGROUND-FILL)
(gimp-edit-fill glow-layer BACKGROUND-FILL)
(gimp-edit-fill glow-layer BACKGROUND-FILL)
(gimp-selection-layer-alpha logo-layer)
(gimp-selection-feather img feather2)
(gimp-context-set-background '(232 217 18))
(gimp-edit-fill glow-layer BACKGROUND-FILL)
(gimp-edit-fill glow-layer BACKGROUND-FILL)
(gimp-selection-layer-alpha logo-layer)
(gimp-selection-feather img feather3)
(gimp-context-set-background '(255 255 255))
(gimp-edit-fill glow-layer BACKGROUND-FILL)
(gimp-selection-none img)
(gimp-layer-set-mode logo-layer OVERLAY-MODE)
(gimp-drawable-set-name glow-layer "Glow Layer")
(gimp-context-pop)))
(define (script-fu-glowing-logo-alpha img
logo-layer
size
bg-color)
(begin
(gimp-image-undo-group-start img)
(apply-glowing-logo-effect img logo-layer size bg-color)
(gimp-image-undo-group-end img)
(gimp-displays-flush)))
(script-fu-register "script-fu-glowing-logo-alpha"
_"Glo_wing Hot..."
"Glowing hot logos"
"Spencer Kimball"
"Spencer Kimball"
"1997"
"RGBA"
SF-IMAGE "Image" 0
SF-DRAWABLE "Drawable" 0
SF-ADJUSTMENT _"Effect size (pixels * 3)" '(150 2 1000 1 10 0 1)
SF-COLOR _"Background color" '(7 0 20))
(script-fu-menu-register "script-fu-glowing-logo-alpha"
"<Image>/Filters/Alpha to Logo")
(define (script-fu-glowing-logo text
size
font
bg-color)
(let* ((img (car (gimp-image-new 256 256 RGB)))
(border (/ size 4))
(text-layer (car (gimp-text-fontname img -1 0 0 text border TRUE size PIXELS font))))
(gimp-image-undo-disable img)
(apply-glowing-logo-effect img text-layer size bg-color)
(gimp-image-undo-enable img)
(gimp-display-new img)))
(script-fu-register "script-fu-glowing-logo"
_"Glo_wing Hot..."
"Glowing hot logos"
"Spencer Kimball"
"Spencer Kimball"
"1997"
""
SF-STRING _"Text" "GLOWING"
SF-ADJUSTMENT _"Font size (pixels)" '(150 2 1000 1 10 0 1)
SF-FONT _"Font" "Slogan"
SF-COLOR _"Background color" '(7 0 20))
(script-fu-menu-register "script-fu-glowing-logo"
"<Toolbox>/Xtns/Script-Fu/Logos")