//-----------------------------------------------------------------------------
// Name : CreateDisplay ()
// Desc : Create the display windows, devices etc, ready for rendering.
//-----------------------------------------------------------------------------
bool CDDGameApp::CreateDisplay()
{
CDDInitialize Initialize;
HRESULT ddReturnVal = 0;
char cpErrorBuf[1000];
// create dd object and test for error
ddReturnVal = DirectDrawCreateEx(NULL, (void **)&m_lpddObj, DD_VERSION, NULL);
if(DDFailedCheck(ddReturnVal, "DirectDrawCreateEx() failed", cpErrorBuf ))
{ MessageBox(m_hWnd, cpErrorBuf, "Init()", MB_ICONEXCLAMATION); return (0); }
//Give the utilities class to the init class for use with clippers and creating surfaces
Initialize.setUtilities( m_Utils );
Initialize.setDirectDObj( m_lpddObj );
//Create the window and setup dd
if ( FAILED( Initialize.CreateDisplay( m_DDSettings, 0, m_hWnd, StaticWndProc, m_WindowTitle, this ) ))
{
MessageBox( m_hWnd, _T("Device creation failed. The application will now exit."), _T("Fatal Error!"), MB_OK | MB_ICONSTOP | MB_APPLMODAL );
return false;
} // End if Failed
// Retrieve created items
setPrimarySurf( Initialize.getPrimarySurface() );
setSecondarySurf( Initialize.getSecondarySurface() );
m_hWnd = Initialize.getHWND();
// Load icon and menu
m_hIcon = LoadIcon( (HINSTANCE)GetModuleHandle(NULL), MAKEINTRESOURCE( IDI_ICON1 ) );
m_hMenu = LoadMenu( (HINSTANCE)GetModuleHandle(NULL), MAKEINTRESOURCE( IDR_MENU1 ) );
// Set application icon
SetClassLong( m_hWnd, GCL_HICON, (long)m_hIcon );
// Set menu only in windowed mode
if ( m_DDSettings.Windowed )
{
SetMenu( m_hWnd, m_hMenu );
} // End if Windowed
// Retrieve the final client size of the window
if(m_DDSettings.Windowed)
::GetClientRect( m_hWnd, &m_wndRect );
else
::GetWindowRect(m_hWnd, &m_wndRect );
//Fill in the utilities class
m_Utils.setWindowHandle( Initialize.getHWND() );
m_Utils.setWndRect( m_wndRect );
m_Utils.setSettingsClass( m_DDSettings );
// Show the window
ShowWindow(m_hWnd, SW_SHOW);
// Success!!
return true;
}
MyDirectDrawSurfaceSw* MyDirectDrawSw::createSurfaceInternal(const LPDDSURFACEDESC desc)
{
const bool isPrimary = (desc->dwFlags & DDSD_CAPS) && (desc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE);
if(nullptr != getPrimarySurf() && isPrimary)
{
LOG_ERROR() << "Attempt to create second primary surface";
return nullptr;
}
const auto ret = MyDirectDrawSurfaceSw::create(desc, mLog, this);
if(isPrimary)
{
setPrimarySurf(ret);
}
return ret;
}