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D3DXQuaternionRotationMatrix function (D3DX10Math.h) - Builds a quaternion from a rotation matrix. |
316bf3e0-32ff-4e5e-b771-99f7eea2e27c |
D3DXQuaternionRotationMatrix function (D3DX10Math.h) |
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05/31/2018 |
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Note
The D3DX10 utility library is deprecated. We recommend that you use DirectXMath instead.
Builds a quaternion from a rotation matrix.
D3DXQUATERNION* D3DXQuaternionRotationMatrix(
_Inout_ D3DXQUATERNION *pOut,
_In_ const D3DXMATRIX *pM
);-
pOut [in, out]
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Type: D3DXQUATERNION*
Pointer to the D3DXQUATERNION that is the result of the operation.
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pM [in]
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Type: const D3DXMATRIX*
Pointer to the source D3DXMATRIX structure.
Type: D3DXQUATERNION*
Pointer to the D3DXQUATERNION structure built from a rotation matrix.
The return value for this function is the same value returned in the pOut parameter. In this way, the D3DXQuaternionRotationMatrix function can be used as a parameter for another function.
Use D3DXQuaternionNormalize for any quaternion input that is not already normalized.
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