D3DXVec2Dot Function

Determines the dot product of two 2-D vectors.

Syntax

FLOAT D3DXVec2Dot(      

    CONST D3DXVECTOR2 *pV1,
    CONST D3DXVECTOR2 *pV2
);

Parameters

pV1
[in] Pointer to a source D3DXVECTOR2 structure.
pV2
[in] Pointer to a source D3DXVECTOR2 structure.

Return Value

The dot product.

Function Information

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