Rotates the vector left by a given number of 32-bit elements.
| Name | Description |
|---|---|
| XMVectorRotateLeft (XMVECTOR) | Rotates the vector left by a given number of 32-bit elements. |
| XMVectorRotateLeft (XMVECTOR, uint32_t) | Rotates the vector left by a given number of 32-bit elements. |
The following code demonstrates how this function may be used.
XMVECTOR v = XMVectorSet( 10.0f, 20.0f, 30.0f, 40.0f );
XMVECTOR result = XMVectorRotateLeft( v, 1 );
The rotated vector (result) will be <20.0f, 30.0f, 40.0f, 10.0f>.
In the case of a constant rotate value, it is more efficient to use the template form of XMVectorRotateLeft:
template<uint32_t Elements>
XMVECTOR XMVectorRotateLeft(FXMVECTOR V)