From 50725c0caf47e7c67b31dabeb97cb043ab12f83d Mon Sep 17 00:00:00 2001
From: "Mirar (Pontus Hagland)" <pike@sort.mirar.org>
Date: Sun, 12 Oct 1997 18:45:28 +0200
Subject: [PATCH] doc
Rev: src/modules/Image/pattern.c:1.7
---
src/modules/Image/pattern.c | 22 ++++++++++++++++++----
1 file changed, 18 insertions(+), 4 deletions(-)
diff --git a/src/modules/Image/pattern.c b/src/modules/Image/pattern.c
index 242470c7b3..7ede98602b 100644
--- a/src/modules/Image/pattern.c
+++ b/src/modules/Image/pattern.c
@@ -1,9 +1,9 @@
-/* $Id: pattern.c,v 1.6 1997/10/09 12:18:49 grubba Exp $ */
+/* $Id: pattern.c,v 1.7 1997/10/12 16:45:28 mirar Exp $ */
/*
**! module Image
**! note
-**! $Id: pattern.c,v 1.6 1997/10/09 12:18:49 grubba Exp $<br>
+**! $Id: pattern.c,v 1.7 1997/10/12 16:45:28 mirar Exp $<br>
**! class image
*/
@@ -191,8 +191,15 @@ static void init_colorrange(rgb_group *cr,struct svalue *s,char *where)
/*
**! method void noise(array(float|int|array(int)) colorrange)
**! method void noise(array(float|int|array(int)) colorrange,float scale,float xdiff,float ydiff,float cscale)
-**! gives a new image with the old image's size,
-**! filled width a 'noise' pattern
+**! Gives a new image with the old image's size,
+**! filled width a 'noise' pattern.
+**!
+**! The random seed may be different with each instance of pike.
+**!
+**! Example:
+**! <tt>->noise( ({0,({255,0,0}), 0.3,({0,255,0}), 0.6,({0,0,255}), 0.8,({255,255,0})}), 0.005,0,0,0.5 );</tt>
+**! <br><illustration>return image(200,100)->noise( ({0,({255,0,0}), 0.3,({0,255,0}), 0.6,({0,0,255}), 0.8,({255,255,0})}), 0.005,0,0,0.2 );</illustration>
+**!
**! arg array(float|int|array(int)) colorrange
**! colorrange table
**! arg float scale
@@ -257,6 +264,13 @@ void image_noise(INT32 args)
**! method void turbulence(array(float|int|array(int)) colorrange,int octaves,float scale,float xdiff,float ydiff,float cscale)
**! gives a new image with the old image's size,
**! filled width a 'turbulence' pattern
+**!
+**! The random seed may be different with each instance of pike.
+**!
+**! Example: <br>
+**! <tt>->turbulence( ({0,({229,204,204}), 0.9,({229,20,20}), 0.9,0}) );</tt>
+**! <br><illustration>return image(200,100)->
+**! turbulence( ({0,({229,204,204}), 0.9,({229,20,20}), 0.9,0}));</illustration>
**! arg array(float|int|array(int)) colorrange
**! colorrange table
**! arg int octaves
--
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