Adding upstream version 2.10.22.upstream/2.10.22upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 80 insertions, 0 deletions

diff --git a/plug-ins/script-fu/scripts/difference-clouds.scm b/plug-ins/script-fu/scripts/difference-clouds.scm
new file mode 100644
index 0000000..15b8fc8
--- /dev/null
+++ b/plug-ins/script-fu/scripts/difference-clouds.scm
@@ -0,0 +1,80 @@
+; Plugin for the GNU Image Manipulation Program
+; Copyright (C) 2006 Martin Nordholts
+;
+; 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/>.
+;
+; Renders Difference Clouds onto a layer, i.e. solid noise merged down with the
+; Difference Mode
+;
+
+(define (script-fu-difference-clouds image
+                                     drawable)
+
+  (let* ((draw-offset-x (car (gimp-drawable-offsets drawable)))
+         (draw-offset-y (cadr (gimp-drawable-offsets drawable)))
+         (has-sel       (car (gimp-drawable-mask-intersect drawable)))
+         (sel-offset-x  (cadr (gimp-drawable-mask-intersect drawable)))
+         (sel-offset-y  (caddr (gimp-drawable-mask-intersect drawable)))
+         (width         (cadddr (gimp-drawable-mask-intersect drawable)))
+         (height        (caddr (cddr (gimp-drawable-mask-intersect drawable))))
+         (type          (car (gimp-drawable-type-with-alpha drawable)))
+         (diff-clouds  -1)
+         (offset-x      0)
+         (offset-y      0)
+        )
+
+    (gimp-image-undo-group-start image)
+
+    ; Create the cloud layer
+    (set! diff-clouds (car (gimp-layer-new image width height type
+                                             "Clouds" 100 LAYER-MODE-DIFFERENCE)))
+
+    ; Add the cloud layer above the current layer
+    (gimp-image-insert-layer image diff-clouds 0 -1)
+
+    ; Clear the layer (so there are no noise in it)
+    (gimp-drawable-fill diff-clouds FILL-TRANSPARENT)
+
+    ; Selections are relative to the drawable; adjust the final offset
+    (set! offset-x (+ draw-offset-x sel-offset-x))
+    (set! offset-y (+ draw-offset-y sel-offset-y))
+
+    ; Offset the clouds layer
+    (if (gimp-item-is-layer drawable)
+      (gimp-item-transform-translate diff-clouds offset-x offset-y))
+
+    ; Show the solid noise dialog
+    (plug-in-solid-noise SF-RUN-MODE image diff-clouds 0 0 0 1 4.0 4.0)
+
+    ; Merge the clouds layer with the layer below
+    (gimp-image-merge-down image diff-clouds EXPAND-AS-NECESSARY)
+
+    (gimp-image-undo-group-end image)
+
+    (gimp-displays-flush)
+  )
+)
+
+(script-fu-register "script-fu-difference-clouds"
+                    _"_Difference Clouds..."
+                    _"Solid noise applied with Difference layer mode"
+                    "Martin Nordholts <enselic@hotmail.com>"
+                    "Martin Nordholts"
+                    "2006/10/25"
+                    "RGB* GRAY*"
+                    SF-IMAGE       "Image"           0
+                    SF-DRAWABLE    "Drawable"        0)
+
+(script-fu-menu-register "script-fu-difference-clouds"
+			 "<Image>/Filters/Render/Noise")