D3DXVec4Transform Function

Transforms a 4-D vector by a given matrix.

Syntax

D3DXVECTOR4 *WINAPI D3DXVec4Transform(      

    D3DXVECTOR4 *pOut,
    CONST D3DXVECTOR4 *pV,
    CONST D3DXMATRIX *pM
);

Parameters

pOut

[in, out] Pointer to the D3DXVECTOR4 structure that is the result of the operation.

pV

[in] Pointer to the source D3DXVECTOR4 structure.

pM

[in] Pointer to the source D3DXMATRIX structure.

Return Value

Pointer to a D3DXVECTOR4 structure that is the transformed 4-D vector.

Remarks

The return value for this function is the same value returned in the pOut parameter. In this way, the D3DXVec4Transform function can be used as a parameter for another function.

Function Information

Header	d3dx9math.h
Import library	d3dx9.lib
Minimum operating systems	Windows 98