Function directx_math::XMQuaternionIsInfinite

pub fn XMQuaternionIsInfinite(Q: FXMVECTOR) -> bool

Test whether any component of a quaternion is either positive or negative infinity.

Parameters

Q Quaternion to test.

Return value

Returns true if any component of Q is positive or negative infinity, and false otherwise.

Remarks

The DirectXMath quaternion functions use an XMVECTOR 4-vector to represent quaternions, where the X, Y, and Z components are the vector part and the W component is the scalar part.

Reference

https://docs.microsoft.com/en-us/windows/win32/api/directxmath/nf-directxmath-XMQuaternionIsInfinite