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D3DXVec3Dot function

Determines the dot product of two 3D vectors.

Syntax


FLOAT D3DXVec3Dot(
  _In_ const D3DXVECTOR3 *pV1,
  _In_ const D3DXVECTOR3 *pV2
);

Parameters

pV1 [in]

Type: const D3DXVECTOR3*

Pointer to a source D3DXVECTOR3 structure.

pV2 [in]

Type: const D3DXVECTOR3*

Pointer to a source D3DXVECTOR3 structure.

Return value

Type: FLOAT

The dot-product.

Requirements

Header

D3dx9math.h

Library

D3dx9.lib

See also

D3DXVec3Cross

 

 

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