[gegl: 51/55] Noise-Slur Operation add random seed

[Michael Murà <mmure src gnome org>]

commit ec08c9de96563a49fdc011289666f4bc7206f3a1
Author: Maxime Nicco <maxime nicco gmail fr>
Date:   Wed Aug 15 19:16:22 2012 +0200

    Noise-Slur Operation add random seed
    
    add random seed functionality

 operations/common/noise-slur.c |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)
---
diff --git a/operations/common/noise-slur.c b/operations/common/noise-slur.c
index 1d9c93c..0855784 100644
--- a/operations/common/noise-slur.c
+++ b/operations/common/noise-slur.c
@@ -30,7 +30,9 @@
 
 #ifdef GEGL_CHANT_PROPERTIES
 
-//gegl_chant_int (random_seed, _("Random seed"),   1, 8, 2, _("Random seed"))
+gegl_chant_boolean (random_seed, _("Random Seed "), FALSE, _("to get a random seed"))
+
+gegl_chant_seed (seed, _("Seed"), _("Random seed"))
 
 gegl_chant_double (pct_random, _("Randomization (%)"),   0.0, 100.0, 3.0, _("Radomization"))
 
@@ -85,7 +87,11 @@ process (GeglOperation       *operation,
   gint k, b, i;
   gint total_pixels;
 
-  gr = g_rand_new ();
+  if (o->random_seed)
+    gr = g_rand_new();
+  else
+    gr = g_rand_new_with_seed (o->seed);
+
   tmp = gegl_buffer_new(result, babl_format ("RGBA float"));
 
   src_rect.x      = result->x - op_area->left;