summaryrefslogtreecommitdiff
path: root/indra/llmath/llmath.h
diff options
context:
space:
mode:
Diffstat (limited to 'indra/llmath/llmath.h')
-rw-r--r--indra/llmath/llmath.h51
1 files changed, 27 insertions, 24 deletions
diff --git a/indra/llmath/llmath.h b/indra/llmath/llmath.h
index 798f1154d0..209b506c30 100644
--- a/indra/llmath/llmath.h
+++ b/indra/llmath/llmath.h
@@ -2,25 +2,31 @@
* @file llmath.h
* @brief Useful math constants and macros.
*
- * $LicenseInfo:firstyear=2000&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
+ * $LicenseInfo:firstyear=2000&license=viewergpl$
+ *
+ * Copyright (c) 2000-2009, Linden Research, Inc.
*
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
+ * Second Life Viewer Source Code
+ * 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://secondlifegrid.net/programs/open_source/licensing/gplv2
*
- * This library 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
- * Lesser General Public License for more details.
+ * 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://secondlifegrid.net/programs/open_source/licensing/flossexception
*
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ * 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.
*
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
@@ -55,11 +61,11 @@
#endif
// Single Precision Floating Point Routines
-#ifndef sqrtf
-#define sqrtf(x) ((F32)sqrt((F64)(x)))
-#endif
#ifndef fsqrtf
-#define fsqrtf(x) sqrtf(x)
+#define fsqrtf(x) ((F32)sqrt((F64)(x)))
+#endif
+#ifndef sqrtf
+#define sqrtf(x) ((F32)sqrt((F64)(x)))
#endif
#ifndef cosf
@@ -72,14 +78,11 @@
#define tanf(x) ((F32)tan((F64)(x)))
#endif
#ifndef acosf
-#define acosf(x) ((F32)acos((F64)(x)))
+#define acosf(x) ((F32)acos((F64)(x)))
#endif
#ifndef powf
-#define powf(x,y) ((F32)pow((F64)(x),(F64)(y)))
-#endif
-#ifndef expf
-#define expf(x) ((F32)exp((F64)(x)))
+#define powf(x,y) ((F32)pow((F64)(x),(F64)(y)))
#endif
const F32 GRAVITY = -9.8f;