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  3. TQuaternion::IsIdentity

TQuaternion::IsIdentity

Test whether the quaternion is EpsilonEqual to the identity quaternion (i.e., W=1 or W=-1, within tolerance)

API > API/Runtime > API/Runtime/GeometryCore > API/Runtime/GeometryCore/TQuaternion

References

   
Module GeometryCore
Header /Engine/Source/Runtime/GeometryCore/Public/Quaternion.h
Include #include "Quaternion.h" 
bool IsIdentity  
(  
    RealType Tolerance  
) const

Remarks

Test whether the quaternion is EpsilonEqual to the identity quaternion (i.e., W=1 or W=-1, within tolerance)

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