From e3e6507c32be5654d8e3fe0e2c9e96907212d195 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Przemys=C5=82aw?= <przem@prymula.ct8.pl>
Date: Mon, 24 Feb 2025 17:07:03 +0100
Subject: przem-apply-waves-effect.scm-2.250224-0

---
 2.10/przem-apply-waves-effect.scm | 75 ++++++++++++++++++++++++++++++++-------
 1 file changed, 62 insertions(+), 13 deletions(-)

(limited to '2.10/przem-apply-waves-effect.scm')

diff --git a/2.10/przem-apply-waves-effect.scm b/2.10/przem-apply-waves-effect.scm
index 1578bc9..2608410 100644
--- a/2.10/przem-apply-waves-effect.scm
+++ b/2.10/przem-apply-waves-effect.scm
@@ -5,19 +5,65 @@
 ; ver. 1.250226-0
 
 ;(define (przem-apply-waves-effect image drawable amplitude wavelength phase type)
-(define (przem-apply-waves-effect image drawable)
-
-  (let* (
-         (width (car (gimp-image-width image)))
-         (height (car (gimp-image-height image)))
-         (amplitude 10)  ; Amplituda fal
-         (wavelength 50) ; Długość fali
-         (type 0)        ; Typ fali (0 - sinusoidalna, 1 - trójkątna, 2 - prostokątna)
-         (phase 0)       ; Faza fali
-        )
-    (plug-in-waves RUN-NONINTERACTIVE image drawable amplitude wavelength type phase)
-  )
-)
+;(define (przem-apply-waves-effect image drawable)
+
+;  (let* (
+;         (width (car (gimp-image-width image)))
+;         (height (car (gimp-image-height image)))
+ ;        (amplitude 10)  ; Amplituda fal
+ ;        (wavelength 50) ; Długość fali
+ ;        (type 0)        ; Typ fali (0 - sinusoidalna, 1 - trójkątna, 2 - prostokątna)
+ ;        (phase 0)       ; Faza fali
+;        )
+ ;   (plug-in-waves RUN-NONINTERACTIVE image drawable amplitude wavelength type phase)
+ ; )
+;)
+(define (przem-apply-waves-effect image drawable amplitude frequency phase)
+	(let* (
+         (width (car (gimp-image-width image)))
+         (height (car (gimp-image-height image)))
+         (new-image (car (gimp-image-duplicate image)))
+         (new-drawable (car (gimp-image-get-active-drawable new-image)))
+		 (y 0)
+		 (x 0))
+	;(gimp-image-undo-group-start image)
+
+	;(gimp-image-insert-layer new-image new-drawable 0 -1)
+	(gimp-selection-none new-image)
+
+
+    (gimp-context-push)
+    (gimp-context-set-defaults)
+
+    ; Przejdź przez każdy piksel obrazu
+    (while (< y height)
+		
+      (while (< x width)
+        (let* (
+          (new-x (+ x (* amplitude (sin (+ (* frequency x) phase)))))
+          (new-y (+ y (* amplitude (cos (+ (* frequency y) phase)))))
+          (color (car (gimp-image-pick-color image drawable x y TRUE TRUE 1)))
+		  (gimp-message-set-handler 0)
+		  (display "color: ")        (displayln color)
+          (gimp-drawable-set-pixel new-drawable new-x new-y color)) )
+		(set! x (+ x 1))
+		)
+		(set! y (+ y 1)) 
+		)
+
+
+    (gimp-context-pop)
+    ;(gimp-image-merge-down new-image new-drawable CLIP-TO-IMAGE)
+    (gimp-display-new new-image)
+
+	;(gimp-image-undo-group-end image))
+	(gimp-selection-none new-image)
+
+	;(gimp-displays-flush)
+	
+) )
+
+(define displayln (lambda (obj) (display obj) (display "\n")))
 
 
 (script-fu-register "przem-apply-waves-effect"
@@ -33,6 +79,9 @@
   ;SF-ADJUSTMENT "Wave Length" '(50 0 100 1 10 0 0)
   ;SF-ADJUSTMENT "Phase Wave" '(0 0 100 1 10 0 0)
   ;SF-OPTION "Type" '("Sinusoidal" "Triangle" "Rectangular")
+  SF-VALUE "Amplitude" "10"
+  SF-VALUE "Frequency" "0.1"
+  SF-VALUE "Phase" "0"
 
 )
 
-- 
cgit v1.2.3