Second Life viewer sources 1.13.2.12

1 files changed, 47 insertions, 0 deletions

diff --git a/linden/indra/llmath/llperlin.h b/linden/indra/llmath/llperlin.h
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+/** 
+ * @file llperlin.h
+ *
+ * Copyright (c) 2001-2007, Linden Research, Inc.
+ * 
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlife.com/developers/opensource/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlife.com/developers/opensource/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ */
+
+#ifndef LL_PERLIN_H
+#define LL_PERLIN_H
+
+#include "stdtypes.h"
+
+// namespace wrapper
+class LLPerlinNoise
+{
+public:
+        static F32 noise1(F32 x);
+        static F32 noise2(F32 x, F32 y);
+        static F32 noise3(F32 x, F32 y, F32 z);
+        static F32 turbulence2(F32 x, F32 y, F32 freq);
+        static F32 turbulence3(F32 x, F32 y, F32 z, F32 freq);
+        static F32 clouds3(F32 x, F32 y, F32 z, F32 freq);
+private:
+        static bool sInitialized;
+        static void init(void);
+};
+
+#endif // LL_PERLIN_