Initial Stable Commit

[synfig.git] / synfig-core / trunk / src / modules / mod_particle / random.h

diff --git a/synfig-core/trunk/src/modules/mod_particle/random.h b/synfig-core/trunk/src/modules/mod_particle/random.h
new file mode 100644 (file)
index 0000000..4dcbd83
--- /dev/null
+++ b/synfig-core/trunk/src/modules/mod_particle/random.h
@@ -0,0 +1,56 @@
+/* === S I N F G =========================================================== */
+/*!    \file noise.h
+**     \brief Template Header
+**
+**     $Id: random.h,v 1.1.1.1 2005/01/04 01:23:14 darco Exp $
+**
+**     \legal
+**     Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**
+**     This software and associated documentation
+**     are CONFIDENTIAL and PROPRIETARY property of
+**     the above-mentioned copyright holder.
+**
+**     You may not copy, print, publish, or in any
+**     other way distribute this software without
+**     a prior written agreement with
+**     the copyright holder.
+**     \endlegal
+*/
+/* ========================================================================= */
+
+/* === S T A R T =========================================================== */
+
+#ifndef __SINFG_RANDOM_H
+#define __SINFG_RANDOM_H
+
+/* === H E A D E R S ======================================================= */
+
+
+/* === M A C R O S ========================================================= */
+
+/* === T Y P E D E F S ===================================================== */
+
+/* === C L A S S E S & S T R U C T S ======================================= */
+
+
+#define POOL_SIZE      (256)
+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;     
+};
+
+/* === E N D =============================================================== */
+
+#endif