// D3DCOLOR is equivalent to D3DFMT_A8R8G8B8#ifndef D3DCOLOR_DEFINEDtypedef DWORD D3DCOLOR;#define D3DCOLOR_DEFINED#endif

// maps unsigned 8 bits/channel to D3DCOLOR#define D3DCOLOR_ARGB(a,r,g,b) \    ((D3DCOLOR)((((a)&0xff)<<24)|(((r)&0xff)<<16)|(((g)&0xff)<<8)|((b)&0xff)))#define D3DCOLOR_RGBA(r,g,b,a) D3DCOLOR_ARGB(a,r,g,b)#define D3DCOLOR_XRGB(r,g,b)   D3DCOLOR_ARGB(0xff,r,g,b)

#define D3DCOLOR_XYUV(y,u,v)   D3DCOLOR_ARGB(0xff,y,u,v)#define D3DCOLOR_AYUV(a,y,u,v) D3DCOLOR_ARGB(a,y,u,v)

// maps floating point channels (0.f to 1.f range) to D3DCOLOR#define D3DCOLOR_COLORVALUE(r,g,b,a) \    D3DCOLOR_RGBA((DWORD)((r)*255.f),(DWORD)((g)*255.f),(DWORD)((b)*255.f),(DWORD)((a)*255.f))

typedef struct D3DXCOLOR{#ifdef __cpluspluspublic:    D3DXCOLOR() {}    D3DXCOLOR( DWORD argb );    D3DXCOLOR( CONST FLOAT * );    D3DXCOLOR( CONST D3DXFLOAT16 * );    D3DXCOLOR( CONST D3DCOLORVALUE& );    D3DXCOLOR( FLOAT r, FLOAT g, FLOAT b, FLOAT a );

// castingoperator DWORD () const;

operator FLOAT* ();operator CONST FLOAT* () const;

operator D3DCOLORVALUE* ();operator CONST D3DCOLORVALUE* () const;

operator D3DCOLORVALUE& ();operator CONST D3DCOLORVALUE& () const;

void SetColor(D3DCOLOR) ;

void Test()
{SetColor(0xffff0000) ;SetColor(D3DCOLOR_ARGB(255, 255, 0, 0)) ;    // Use decimalSetColor(D3DCOLOR_ARGB(0xff, 0xff, 0, 0)) ;    // Use hexadecimalSetColor(D3DCOLOR_RGBA(255, 0, 0, 255)) ;SetColor(D3DCOLOR_XRGB(255, 0, 0)) ;SetColor(D3DCOLOR_COLORVALUE(1, 0, 0, 1)) ;SetColor(D3DXCOLOR(0xffff0000)) ;            // Use D3DXCOLORSetColor(D3DXCOLOR(1.0f, 0, 0, 1.0f)) ;        // Use D3DXCOLOR
}