Meu Metodo de Menu Transparente.

void FillRGB( int x, int y, int w, int h, D3DCOLOR youcor, IDirect3DDevice9* pDevice ,bool transparent)
{
	if(transparent == true)
	{
		const DWORD D3D_FVF = D3DFVF_XYZRHW | D3DFVF_DIFFUSE;
		struct Vertex 
		{
			float x,y,z,ht;
			DWORD youcor;
		}
		
		V[4] = 
		{
			{(float)x,(float)(y+h), 0.0f, 0.0f, youcor},
			{(float)x,(float)y, 0.0f, 0.0f, youcor},
			{(float)(x+w),(float)(y+h), 0.0f, 0.0f, youcor},
			{(float)(x+w),(float)y, 0.0f, 0.0f,youcor}
		};
		pDevice->SetRenderState( D3DRS_ALPHABLENDENABLE, TRUE );
		pDevice->SetRenderState( D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA );
		pDevice->SetRenderState( D3DRS_ZENABLE, D3DZB_FALSE );
		pDevice->SetRenderState( D3DRS_FOGENABLE, false );
	 
		pDevice->SetFVF(D3D_FVF);
		pDevice->SetTexture(0, NULL);
		pDevice->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP,2,V,sizeof(Vertex));
	}
	if(transparent == false)
	{
		if( w < 0 )w = 1;
		if( h < 0 )h = 1;
		if( x < 0 )x = 1;
		if( y < 0 )y = 1;

		D3DRECT rec = { x, y, x + w, y + h };
		pDevice->Clear( 1, &rec, D3DCLEAR_TARGET, youcor, 0, 0 );
	}
}

if(Menu){
DrawBox(20,150,230,150,Red,pDevice);
FillRGB( 20, 150, 150, 35, 0x3DFF0000, pDevice ,true);
DrawText(30,108,Blue,"[BC]DeathMenuV1.4",pDevice);
FillRGB( 20, 185, 150, 200, 0x3DFF0000, pDevice ,true);//0x3dff0000 Vermelho
for(int x = 0; x < 14; x++){
if(MenuSelection == x){
CurrentOption(25,150+20*x,15,140,Blue,pDevice);
}