PLEIN ECRAN + AFFICHAGE DE TEXTE

/*** Lightness1024! ProgrammatO 01/02/2001 17:38:31 ***
 *** Base de programme Directx8 plein ecran         ***/

#include <d3d8.h>
#include <D3dx8core.h>


#ifdef UNICODE
#define _tWinMain wWinMain
#else
#define _tWinMain WinMain
#endif

// Variables globales:
LPDIRECT3D8             g_pD3D       = NULL; // pour faire l'objet d3d8
LPDIRECT3DDEVICE8       g_pd3dDevice = NULL; // le materiel de rendu
LPDIRECT3DVERTEXBUFFER8 g_pVB        = NULL; // la zone des vertices (non utilisé encore)


// Initialisation de Direct3D
HRESULT InitD3D( HWND hWnd )
{
    // Create the D3D object, which is needed to create the D3DDevice.
    if( NULL == ( g_pD3D = Direct3DCreate8( D3D_SDK_VERSION ) ) )
        return E_FAIL;

    // Get the current desktop display mode
    D3DDISPLAYMODE d3ddm;

	d3ddm.Width = 1024;
	d3ddm.Height = 768;
	d3ddm.Format = D3DFMT_R5G6B5;
	d3ddm.RefreshRate = 0;
	
	// Au cas où on veut détecter les paramètres courants:
	/*if( FAILED( g_pD3D->GetAdapterDisplayMode( D3DADAPTER_DEFAULT, &d3ddm ) ) )
		return E_FAIL;*/


    D3DPRESENT_PARAMETERS d3dpp;
    ZeroMemory( &d3dpp, sizeof(d3dpp) );

    d3dpp.Windowed = FALSE;
	d3dpp.BackBufferWidth = 1024;
	d3dpp.BackBufferHeight = 768;
    d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
    d3dpp.BackBufferFormat = d3ddm.Format;
	d3dpp.hDeviceWindow = hWnd;
	d3dpp.FullScreen_RefreshRateInHz = D3DPRESENT_RATE_DEFAULT;
	d3dpp.FullScreen_PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
	d3dpp.BackBufferCount = 1;
	d3dpp.MultiSampleType = D3DMULTISAMPLE_NONE;
	d3dpp.EnableAutoDepthStencil = FALSE;
	//d3dpp.AutoDepthStencilFormat = D3DFMT_D16;

	// software : D3DDEVTYPE_REF
    if( FAILED( g_pD3D->CreateDevice( D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hWnd,
                                      D3DCREATE_SOFTWARE_VERTEXPROCESSING,
                                      &d3dpp, &g_pd3dDevice ) ) )
    {
        return E_FAIL;
    }

    // c bon
	// le debut de l'initialisation du vertex buffer
	//if (FAILED (g_pd3dDevice->CreateVertexBuffer (3, 

    return S_OK;
}


// Nettoie tout le bordel
VOID Cleanup()
{
    if( g_pd3dDevice != NULL) 
        g_pd3dDevice->Release();

    if( g_pD3D != NULL)
        g_pD3D->Release();
}



// Calcul du rendu
VOID Render()
{
    if( NULL == g_pd3dDevice )
        return;
	LPD3DXFONT pD3DXFont;
	LOGFONT lf;
	ZeroMemory (&lf, sizeof(LOGFONT));
	lf.lfHeight = 200;
	lf.lfWeight = 45;
	
	if (FAILED (D3DXCreateFontIndirect(g_pd3dDevice, &lf, &pD3DXFont)))
		return;
	
	RECT rct;
	rct.left = 0;
	rct.top = 0;
	rct.bottom = 768;
	rct.right = 1024;

    // Clear the backbuffer
    g_pd3dDevice->Clear( 0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(128,128,128), 1.0f, 0 );
    
    // Begin the scene
	g_pd3dDevice->BeginScene();
    
    // Trucs a tracer:
	pD3DXFont->DrawText (TEXT("hello world"), -1, &rct, DT_CENTER | DT_VCENTER, D3DCOLOR_XRGB(255, 255, 255));
    
    // End the scene
    g_pd3dDevice->EndScene();
    
    // Present the backbuffer contents to the display
    g_pd3dDevice->Present( NULL, NULL, NULL, NULL );
}




//-----------------------------------------------------------------------------
// Name: MsgProc()
// Desc: The window's message handler
//-----------------------------------------------------------------------------
LRESULT WINAPI MsgProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam )
{
    switch( msg )
    {
        case WM_DESTROY:
            PostQuitMessage( 0 );
            return 0;

        case WM_PAINT:
            Render();
            ValidateRect( hWnd, NULL );
            return 0;
    }

    return DefWindowProc( hWnd, msg, wParam, lParam );
}




//-----------------------------------------------------------------------------
// Name: WinMain()
// Desc: The application's entry point
//-----------------------------------------------------------------------------

INT WINAPI _tWinMain( HINSTANCE /*hInst*/, HINSTANCE, LPTSTR, INT )
{
    // Register the window class
    WNDCLASSEX wc = { sizeof(WNDCLASSEX), CS_CLASSDC, MsgProc, 0L, 0L, 
                      GetModuleHandle(NULL), NULL, NULL, NULL, NULL,
                      TEXT("D3D Tutorial"), NULL };
    RegisterClassEx( &wc );

    // Create the application's window
    HWND hWnd = CreateWindow( TEXT("D3D Tutorial"), TEXT("Essai"),
                              WS_OVERLAPPEDWINDOW, 0, 0, 1024, 768,
                              GetDesktopWindow(), NULL, wc.hInstance, NULL );


    // Initialize Direct3D
    if( SUCCEEDED( InitD3D( hWnd ) ) )
    { 
        // Show the window
        ShowWindow( hWnd, SW_SHOWDEFAULT );
        UpdateWindow( hWnd );
		
        // Enter the message loop
        MSG msg; 
        while( GetMessage( &msg, NULL, 0, 0 ) )
        {
            TranslateMessage( &msg );
            DispatchMessage( &msg );
        }
    }

    // Clean up everything and exit the app
    Cleanup();
    UnregisterClass( TEXT("D3D Tutorial"), wc.hInstance );
    return 0;
}