FGFS-4.1/OpenSceneGraph
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From Farshid Lashari, round funciton.

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Robert Osfield 2006-05-09 09:35:12 +00:00
parent ff518eb9c6
commit bd895f94d4
1 changed files with 3 additions and 0 deletions
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include/osg/Math
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@ -165,6 +165,9 @@ inline double DegreesToRadians(double angle) { return angle*PI/180.0; }
inline float RadiansToDegrees(float angle) { return angle*180.0f/(float)PI; }
inline double RadiansToDegrees(double angle) { return angle*180.0/PI; }
inline float round(float v) { return v>=0.0f?floorf(v+0.5f):ceilf(v-0.5f); }
inline double round(double v) { return v>=0.0?floor(v+0.5):ceil(v-0.5); }
#if defined(WIN32) && !defined(__CYGWIN__) && !defined(__MWERKS__)
inline bool isNaN(float v) { return _isnan(v)!=0; }
inline bool isNaN(double v) { return _isnan(v)!=0; }