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Adds the getSignedAngleBetweenVectors function, which is like the existing getAngleBetweenVectors, but will returned a signed angle value, which helps to inform the full 360 angle, rather than the 'nearest 180'.

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This commit is contained in:
Areloch 2017-02-19 23:00:54 -06:00
parent 5c8a82180b
commit c2c34cdd5d
3 changed files with 34 additions and 0 deletions
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17
Engine/source/math/mConsoleFunctions.cpp
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@ -373,3 +373,20 @@ DefineConsoleFunction( mGetAngleBetweenVectors, F32, (VectorF vecA, VectorF vecB
{
return MathUtils::getAngleBetweenVectors(vecA, vecB);
}
DefineConsoleFunction(mGetSignedAngleBetweenVectors, F32, (VectorF vecA, VectorF vecB, VectorF norm), (VectorF::Zero, VectorF::Zero, VectorF::Zero),
"Returns signed angle between two vectors, using a normal for orientation.\n"
"@param vecA First input vector."
"@param vecB Second input vector."
"@param norm Normal/Cross Product vector."
"@returns Angle between both vectors in radians."
"@ingroup Math")
{
if (vecA.isZero() || vecB.isZero() || norm.isZero())
{
Con::errorf("mGetSignedAngleBetweenVectors - Error! Requires all 3 vectors used to be non-zero!");
return 0;
}
return MathUtils::getSignedAngleBetweenVectors(vecA, vecB, norm);
}