My Cham source

yo i have a question any exprect or any one who knows much about Chams tell me if this is right
HRESULT GenerateTexture(IDirect3DDevice9 *pD3Ddev, IDirect3DTexture9 **ppD3Dtex, DWORD colour32)
{
if( FAILED(pD3Ddev->CreateTexture(8, 8, 1, 0, D3DFMT_A4R4G4B4, D3DPOOL_MANAGED, ppD3Dtex, NULL)) )
return E_FAIL;

WORD colour16 = ((WORD)((colour32>>28)&0xF)<<12)
|(WORD)(((colour32>>20)&0xF)<<8)
|(WORD)(((colour32>>12)&0xF)<<4)
|(WORD)(((colour32>>4)&0xF)<<0);

D3DLOCKED_RECT d3dlr;
(*ppD3Dtex)->LockRect(0, &d3dlr, 0, 0);
WORD *pDst16 = (WORD*)d3dlr.pBits;

for(int xy=0; xy < 8*8; xy++)
*pDst16++ = colour16;

(*ppD3Dtex)->UnlockRect(0);

return S_OK;
}

HRESULT CD3DManager::Initialize()
{
/*
initialize Resources such as textures
(managed and unmanaged [D3DPOOL]),
vertex buffers, and other D3D rendering resources
...
m_pD3Ddev->CreateTexture(..., ..., &m_pD3Dtexture);
*/


GenerateTexture(m_pD3Ddev, &texRed,D3DCOLOR_ARGB(255,255,0,0));
GenerateTexture(m_pD3Ddev, &texPurple,D3DCOLOR_ARGB(255,160,32,240));
GenerateTexture(m_pD3Ddev, &texGreen,D3DCOLOR_ARGB(255,0,255,0));
GenerateTexture(m_pD3Ddev, &texYellow,D3DCOLOR_ARGB(255,255,255,0));
GenerateTexture(m_pD3Ddev, &texOrange,D3DCOLOR_ARGB(255,255,140,0));
GenerateTexture(m_pD3Ddev, &texPink,D3DCOLOR_ARGB(255,255,192,203));
GenerateTexture(m_pD3Ddev, &texBlue,D3DCOLOR_ARGB(255,0,0,255));
GenerateTexture(m_pD3Ddev, &texViolet,D3DCOLOR_ARGB(208,32,144,0));
GenerateTexture(m_pD3Ddev, &texSea,D3DCOLOR_XRGB( 32, 178, 170 ));
GenerateTexture(m_pD3Ddev, &texBlack,D3DCOLOR_XRGB( 0, 0, 0 ));
GenerateTexture(m_pD3Ddev, &texSlate,D3DCOLOR_XRGB( 47, 79, 79 ));
GenerateTexture(m_pD3Ddev, &texCoral,D3DCOLOR_XRGB( 255, 127, 80 ));
GenerateTexture(m_pD3Ddev, &texDOrange,D3DCOLOR_XRGB( 255, 140, 0 ));
GenerateTexture(m_pD3Ddev, &texGrey,D3DCOLOR_XRGB( 190, 190, 190 ));

return S_OK;
}