Function directx_math::XMVector2TransformCoord [−][src]
pub fn XMVector2TransformCoord(V: FXMVECTOR, M: FXMMATRIX) -> FXMVECTOR
Transforms a 2D vector by a given matrix, projecting the result back into w = 1.
Parameters
V 2D vector.
M Transformation matrix.
Return value
Returns the transformed vector.
Remarks
XMVector2TransformCoord performs transformations by using the input matrix row 0 and row 1 for
rotation and scaling, and row 3 for translation (effectively assuming row 2 is 0). The w
component of the input vector is assumed to be 1.0. The z component of the returned vector
should be ignored and its w component will have a value of 1.0.