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Adding degToRad() and radToDeg() convenience functions, per a suggestion on #Irrlicht. Exercised with trivial test cases. 

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1720 dfc29bdd-3216-0410-991c-e03cc46cb475
master
Rogerborg 2008-11-11 18:14:33 +00:00
parent f0b392d96e
commit 7d0e9e3e15
1 changed files with 36 additions and 0 deletions
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36
include/irrMath.h
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@ -71,6 +71,42 @@ namespace core
//! 64bit constant for converting from radians to degrees
const f64 RADTODEG64 = 180.0 / PI64;
//! Utility function to convert a radian value to degrees
/** Provided as it can be clearer to write radToDeg(X) than RADTODEG * X
\param radians The radians value to convert to degrees.
*/
inline f32 radToDeg(f32 radians)
{
return RADTODEG * radians;
}
//! Utility function to convert a radian value to degrees
/** Provided as it can be clearer to write radToDeg(X) than RADTODEG * X
\param radians The radians value to convert to degrees.
*/
inline f64 radToDeg(f64 radians)
{
return RADTODEG64 * radians;
}
//! Utility function to convert a degrees value to radians
/** Provided as it can be clearer to write degToRad(X) than DEGTORAD * X
\param degrees The degrees value to convert to radians.
*/
inline f32 degToRad(f32 degrees)
{
return DEGTORAD * degrees;
}
//! Utility function to convert a degrees value to radians
/** Provided as it can be clearer to write degToRad(X) than DEGTORAD * X
\param degrees The degrees value to convert to radians.
*/
inline f64 degToRad(f64 degrees)
{
return DEGTORAD64 * degrees;
}
//! returns minimum of two values. Own implementation to get rid of the STL (VS6 problems)
template<class T>
inline const T& min_(const T& a, const T& b)