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C-/C++-Quelltext

// Medieval
#include <d3d9.h>

//  Devices
LPDIRECT3D9 g_pD3 = NULL;
LPDIRECT3DDEVICE9 g_pD3D = NULL;

// F: Init()
// Parameters: HWND
// By SullY
HRESULT Init( HWND hWnd)
{
    if( NULL==( g_pD3 = Direct3DCreate9( D3D_SDK_VERSION)))
        return E_FAIL;
        
    D3DPRESENT_PARAMETERS d3dpp;
    ZeroMemory( &d3dpp, sizeof(d3dpp));
    d3dpp.Windowed = TRUE;
    d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
    d3dpp.BackBufferFormat = D3DFMT_UNKNOWN;
    
    if( FAILED( g_pD3->CreateDevice( D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hWnd, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &d3dpp, &g_pD3D)))
        return E_FAIL;
        
    return S_OK;
}
// F: CleanUp()
// Parameters: No
// By SullY
VOID CleanUp()
{
    if( g_pD3 != NULL)
        g_pD3->Release();
    if( g_pD3D != NULL)
        g_pD3D->Release();
}

// F: Render()
// Parameters: No
// By SullY
VOID Render()
{
    if( NULL == g_pD3D)
        return;
    
    g_pD3D->Clear( 0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB( 0, 0, 255), 1.0f, 0);
    if( SUCCEEDED( g_pD3D->BeginScene()))
    {
    
        g_pD3D->EndScene();
    }
    g_pD3D->Present( NULL, NULL, NULL, NULL);   
}

// F: MsgProc()
// Parameters: HWND, UINT, WPARAM, LPARAM
// By SullY
LRESULT WINAPI MsgProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    switch(msg)
    {
        case WM_DESTROY:
            CleanUp();
            PostQuitMessage(0);
            return 0;
        case WM_PAINT:
            Render();
            ValidateRect( hWnd, NULL);
            return 0;
    }
    return DefWindowProc( hWnd, msg, wParam, lParam );
}

// F: wWinMain()
// Parameters: 
// By SullY
INT WINAPI wWinMain( HINSTANCE hInst, HINSTANCE, LPWSTR, INT)
{
    UNREFERENCED_PARAMETER( hInst );
    
    WNDCLASSEX wc ={ sizeof(WNDCLASSEX), CS_CLASSDC, MsgProc, 0L, 0L, GetModuleHandle( NULL ), NULL, NULL, NULL, NULL, L"Medieval", NULL};
    RegisterClassEx( &wc );
    
    HWND hWnd = CreateWindow( L"Medieval", L"Medieval", WS_OVERLAPPEDWINDOW, 300, 300 , 300, 300, NULL, NULL, wc.hInstance, NULL);
    
    if( SUCCEEDED( Init( hWnd)))
        {
            ShowWindow( hWnd, SW_SHOWDEFAULT);
            UpdateWindow( hWnd );
            
            MSG msg;
            
            while( GetMessage( &msg, NULL, 0, 0))
            {
                TranslateMessage( &msg );
                DispatchMessage( &msg );
            }
        }
        
        UnregisterClass( L"Medieval", wc.hInstance );
        return 0;
}