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Round function can now round to number of digits

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Changed round function to support optional n parameter to round to that
many digits.
This commit is contained in:
Nathan Bowhay 2015-02-03 11:52:06 -08:00
parent 2efe1a9c0a
commit 686b9fced9
1 changed files with 11 additions and 6 deletions
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9
Engine/source/math/mConsoleFunctions.cpp
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@ -94,13 +94,18 @@ DefineConsoleFunction( mFloor, S32, ( F32 v ),,
return (S32)mFloor( v ); return (S32)mFloor( v );
} }
DefineConsoleFunction( mRound, S32, ( F32 v ),,
DefineConsoleFunction( mRound, F32, ( F32 v, S32 n ), (0),
"Round v to the nth decimal place or the nearest whole number by default." "Round v to the nth decimal place or the nearest whole number by default."
"@param v Value to roundn" "@param v Value to round\n"
"@param n Number of decimal places to round to, 0 by default\n"
"@return The rounded value as a S32." "@return The rounded value as a S32."
"@ingroup Math" ) "@ingroup Math" )
{ {
if(n <= 0)
return mRound(v); return mRound(v);
else
return mRound(v, n);
} }
DefineConsoleFunction( mCeil, S32, ( F32 v ),, DefineConsoleFunction( mCeil, S32, ( F32 v ),,