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d3dx8: Implement D3DXPlaneMatrixIdentity.

This commit is contained in:
David Adam 2007-10-23 13:28:52 +02:00 committed by Alexandre Julliard
parent 5b685e6ad7
commit 73f59692ce
1 changed files with 26 additions and 1 deletions
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27
include/d3dx8math.inl
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@ -318,7 +318,32 @@ static inline D3DXVECTOR4* D3DXVec4Subtract(D3DXVECTOR4 *pout, CONST D3DXVECTOR4
return pout;
}
/*__________________D3DXQUATERNION____________________*/
/*__________________D3DXMatrix____________________*/
static inline D3DXMATRIX* D3DXMatrixIdentity(D3DXMATRIX *pout )
{
if ( !pout ) return NULL;
pout->m[0][1] = 0.0f;
pout->m[0][2] = 0.0f;
pout->m[0][3] = 0.0f;
pout->m[1][0] = 0.0f;
pout->m[1][2] = 0.0f;
pout->m[1][3] = 0.0f;
pout->m[2][0] = 0.0f;
pout->m[2][1] = 0.0f;
pout->m[2][3] = 0.0f;
pout->m[3][0] = 0.0f;
pout->m[3][1] = 0.0f;
pout->m[3][2] = 0.0f;
pout->m[0][0] = 1.0f;
pout->m[1][1] = 1.0f;
pout->m[2][2] = 1.0f;
pout->m[3][3] = 1.0f;
return pout;
}
/*__________________D3DXPLANE____________________*/
static inline FLOAT D3DXPlaneDot(CONST D3DXPLANE *pp, CONST D3DXVECTOR4 *pv)
{