| 1 | /* |
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| 2 | ----------------------------------------------------------------------------- |
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| 3 | This source file is part of LEXIExporter |
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| 4 | |
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| 5 | Copyright 2006 NDS Limited |
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| 6 | |
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| 7 | Author(s): |
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| 8 | Bo Krohn |
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| 9 | |
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| 10 | This program is free software; you can redistribute it and/or modify it under |
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| 11 | the terms of the GNU Lesser General Public License as published by the Free Software |
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| 12 | Foundation; either version 2 of the License, or (at your option) any later |
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| 13 | version. |
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| 14 | |
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| 15 | This program is distributed in the hope that it will be useful, but WITHOUT |
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| 16 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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| 17 | FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. |
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| 18 | |
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| 19 | You should have received a copy of the GNU Lesser General Public License along with |
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| 20 | this program; if not, write to the Free Software Foundation, Inc., 59 Temple |
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| 21 | Place - Suite 330, Boston, MA 02111-1307, USA, or go to |
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| 22 | http://www.gnu.org/copyleft/lesser.txt. |
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| 23 | ----------------------------------------------------------------------------- |
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| 24 | */ |
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| 25 | |
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| 26 | ///////////////////////////////////////////////////// |
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| 27 | // |
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| 28 | // Math Defines |
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| 29 | // |
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| 30 | ///////////////////////////////////////////////////// |
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| 31 | |
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| 32 | #ifndef __Math_Defines__ |
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| 33 | #define __Math_Defines__ |
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| 34 | |
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| 35 | // |
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| 36 | |
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| 37 | #define TV_PI (3.1415926535897932384626433832795f) |
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| 38 | #define TV_HalfPI (TV_PI * 0.5f) |
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| 39 | #define TV_PI2 (TV_PI * 2.0f) |
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| 40 | |
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| 41 | #define UtilDegToRad(angle) (0.017453293f * angle) |
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| 42 | #define UtilRadToDeg(angle) (57.295779513f * angle) |
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| 43 | |
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| 44 | #define F_Min FLT_MIN |
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| 45 | #define F_Max FLT_MAX |
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| 46 | |
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| 47 | #define F_MinValue (0.0000005f) |
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| 48 | |
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| 49 | #define F_Square(v) ((v) * (v)) |
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| 50 | |
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| 51 | // |
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| 52 | |
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| 53 | inline void sincos(const float& angle, float& s, float& c) |
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| 54 | { |
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| 55 | s = sinf(angle); |
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| 56 | c = cosf(angle); |
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| 57 | } |
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| 58 | |
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| 59 | // |
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| 60 | |
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| 61 | #endif // __Math_Defines__ |
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