Important:
This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.
A version of this page is also available for
4/8/2010

This inline function subtracts two 3-D functions in floating point format.

Syntax 

D3DMXVECTOR3* D3DMXVec3Subtract(
  D3DMXVECTOR3*	 
pOut,
  CONST D3DMXVECTOR3* 
pV1,
  CONST D3DMXVECTOR3* 
pV2
);

Parameters

pOut

[in, out] Pointer to the D3DMXVECTOR3structure that is the result of the operation.

pV1

[in] Pointer to a source D3DMXVECTOR3structure.

pV2

[in] Pointer to a source D3DMXVECTOR3structure.

Return Value

Pointer to a D3DMXVECTOR3structure that is the difference of two vectors.

Remarks

The return value for this function is the same value returned in the pOutparameter. In this way, the D3DXVec3Subtractfunction can be used as a parameter for another function.

Requirements

Header d3dmx.h
Library Implemented in d3dmxmath.inl
Windows Embedded CE Windows Embedded CE 6.0 and later
Windows Mobile Pocket PC for Windows Mobile Version 5.0 and later, Smartphone for Windows Mobile Version 5.0 and later

See Also