D3DMXVec4Dot (Windows Embedded CE 6.0)

1/6/2010

This inline function returns the dot product of two 4-D vectors in floating point format.

Syntax

FLOAT D3DMXVec4Dot(
  CONST D3DMXVECTOR4* pV1,
  CONST D3DMXVECTOR4* pV2
);

Parameters

• pV1
  [in] Pointer to a source D3DMXVECTOR4 structure.

• pV2
  [in] Pointer to a source D3DMXVECTOR4 structure.

Return Value

This function returns the dot product.

Requirements

See Also

Reference

D3DMX Functions
D3DMXVECTOR4
D3DMXVec4DotFxd