X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fmodules%2Fmod_particle%2Frandom.h;h=943a1cd243017edf50ed61459587a61bae46cb88;hb=9459638ad6797b8139f1e9f0715c96076dbf0890;hp=4dcbd83dd2efe9c5ccace0dc1b96e1c136e58e59;hpb=16b3beced25134bef064705568ecb893a6be4e79;p=synfig.git

diff --git a/synfig-core/trunk/src/modules/mod_particle/random.h b/synfig-core/trunk/src/modules/mod_particle/random.h
index 4dcbd83..943a1cd 100644
--- a/synfig-core/trunk/src/modules/mod_particle/random.h
+++ b/synfig-core/trunk/src/modules/mod_particle/random.h
@@ -1,32 +1,33 @@
-/* === S I N F G =========================================================== */
-/*!	\file noise.h
+/* === S Y N F I G ========================================================= */
+/*!	\file mod_particle/random.h
 **	\brief Template Header
 **
-**	$Id: random.h,v 1.1.1.1 2005/01/04 01:23:14 darco Exp $
+**	$Id$
 **
 **	\legal
-**	Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**	Copyright (c) 2007 Chris Moore
 **
-**	This software and associated documentation
-**	are CONFIDENTIAL and PROPRIETARY property of
-**	the above-mentioned copyright holder.
+**	This package 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 2 of
+**	the License, or (at your option) any later version.
 **
-**	You may not copy, print, publish, or in any
-**	other way distribute this software without
-**	a prior written agreement with
-**	the copyright holder.
+**	This package 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.
 **	\endlegal
 */
 /* ========================================================================= */
 
 /* === S T A R T =========================================================== */
 
-#ifndef __SINFG_RANDOM_H
-#define __SINFG_RANDOM_H
+#ifndef __SYNFIG_RANDOM_H
+#define __SYNFIG_RANDOM_H
 
 /* === H E A D E R S ======================================================= */
 
-
 /* === M A C R O S ========================================================= */
 
 /* === T Y P E D E F S ===================================================== */
@@ -39,16 +40,26 @@ class Random
 {
 	int pool_[POOL_SIZE];
 	int seed_;
-	
+
 	int x_mask, y_mask, t_mask;
-	
+
 public:
-	
+
 	void set_seed(int x);
 	int get_seed()const { return seed_; }
-	
-	float operator()(int subseed,int x,int y=0, int t=0)const;	
-	float operator()(int smooth,int subseed,float x,float y=0, float t=0)const;	
+
+	enum SmoothType
+	{
+		SMOOTH_DEFAULT		= 0,
+		SMOOTH_LINEAR		= 1,
+		SMOOTH_COSINE		= 2,
+		SMOOTH_SPLINE		= 3,
+		SMOOTH_CUBIC		= 4,
+		SMOOTH_FAST_SPLINE	= 5,
+	};
+
+	float operator()(int salt,int x,int y=0, int t=0)const;
+	float operator()(SmoothType smooth,int subseed,float x,float y=0, float t=0)const;
 };
 
 /* === E N D =============================================================== */