//--------------------------------------------------------------------------------------
// Handles the GUI events
//--------------------------------------------------------------------------------------
void CALLBACK OnGUIEvent( UINT nEvent, int nControlID, CDXUTControl* pControl, void* pUserContext )
{
switch( nControlID )
{
case IDC_TOGGLEFULLSCREEN:
DXUTToggleFullScreen(); break;
case IDC_TOGGLEREF:
DXUTToggleREF(); break;
case IDC_CHANGEDEVICE:
g_SettingsDlg.SetActive( !g_SettingsDlg.IsActive() ); break;
case IDC_ENABLE_PRESHADER:
{
g_bEnablePreshader = g_SampleUI.GetCheckBox( IDC_ENABLE_PRESHADER )->GetChecked();
if( DXUTGetD3D9Device() != NULL )
{
OnLostDevice( NULL );
OnDestroyDevice( NULL );
OnCreateDevice( DXUTGetD3D9Device(), DXUTGetD3D9BackBufferSurfaceDesc(), NULL );
OnResetDevice( DXUTGetD3D9Device(), DXUTGetD3D9BackBufferSurfaceDesc(), NULL );
}
break;
}
case IDC_ACTIVE_LIGHT:
if( !g_LightControl[g_nActiveLight].IsBeingDragged() )
{
g_nActiveLight++;
g_nActiveLight %= g_nNumActiveLights;
}
break;
case IDC_NUM_LIGHTS:
if( !g_LightControl[g_nActiveLight].IsBeingDragged() )
{
WCHAR sz[100];
swprintf_s( sz, 100, L"# Lights: %d", g_SampleUI.GetSlider( IDC_NUM_LIGHTS )->GetValue() );
g_SampleUI.GetStatic( IDC_NUM_LIGHTS_STATIC )->SetText( sz );
g_nNumActiveLights = g_SampleUI.GetSlider( IDC_NUM_LIGHTS )->GetValue();
g_nActiveLight %= g_nNumActiveLights;
}
break;
case IDC_LIGHT_SCALE:
g_fLightScale = ( float )( g_SampleUI.GetSlider( IDC_LIGHT_SCALE )->GetValue() * 0.10f );
WCHAR sz[100];
swprintf_s( sz, 100, L"Light scale: %0.2f", g_fLightScale );
g_SampleUI.GetStatic( IDC_LIGHT_SCALE_STATIC )->SetText( sz );
break;
}
}
//-----------------------------------------------------------------------------
HRESULT CSkybox::OnCreateDevice( LPDIRECT3DDEVICE9 pd3dDevice, float fSize, WCHAR* strCubeMapFile,
WCHAR* strEffectFileName )
{
HRESULT hr;
WCHAR strPath[MAX_PATH];
V_RETURN( DXUTFindDXSDKMediaFileCch( strPath, MAX_PATH, strCubeMapFile ) );
IDirect3DCubeTexture9* pCubeTexture = NULL;
V_RETURN( D3DXCreateCubeTextureFromFileEx( pd3dDevice, strPath, D3DX_DEFAULT, 1, 0, D3DFMT_A16B16G16R16F,
D3DPOOL_MANAGED, D3DX_FILTER_NONE, D3DX_FILTER_NONE, 0, NULL,
NULL, &pCubeTexture ) );
return OnCreateDevice( pd3dDevice, fSize, pCubeTexture, strEffectFileName );
}
//-----------------------------------------------------------------------------
// Name: MainDlgProc()
// Desc: Handles dialog messages
//-----------------------------------------------------------------------------
INT_PTR CALLBACK MainDlgProc( HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam )
{
switch( msg )
{
case WM_INITDIALOG:
OnInitDialog( hDlg );
break;
case WM_COMMAND:
switch( LOWORD(wParam) )
{
case IDCANCEL:
EndDialog( hDlg, 0 );
break;
case IDC_EXCLUSIVE:
case IDC_NONEXCLUSIVE:
case IDC_FOREGROUND:
case IDC_BACKGROUND:
case IDC_IMMEDIATE:
case IDC_BUFFERED:
UpdateUI( hDlg );
break;
case IDM_CREATEDEVICE:
case IDM_RELEASEDEVICE:
case IDC_CREATEDEVICE:
if( NULL == g_pMouse )
{
if( FAILED( OnCreateDevice( hDlg ) ) )
{
MessageBox( hDlg, _T("CreateDevice() failed. ")
_T("The sample will now exit. "),
_T("Mouse"), MB_ICONERROR | MB_OK );
FreeDirectInput();
}
SetFocus( GetDlgItem( hDlg, IDC_CREATEDEVICE ) );
}
else
{
FreeDirectInput();
}
UpdateUI( hDlg );
break;
default:
return FALSE; // Message not handled
}
break;
case WM_ENTERMENULOOP:
// Release the device, so if we are in exclusive mode the
// cursor will reappear
if( g_pMouse )
{
g_pMouse->Unacquire();
KillTimer( hDlg, 0 ); // Stop timer, so device is not re-acquired
SetDlgItemText( hDlg, IDC_DATA, TEXT("Unacquired") );
}
break;
case WM_EXITMENULOOP:
// Make sure the device is acquired when coming out of a menu loop
if( g_pMouse )
{
g_pMouse->Acquire();
SetTimer( hDlg, 0, 1000 / 12, NULL ); // Start timer again
}
break;
case WM_ACTIVATE:
if( WA_INACTIVE != wParam && g_pMouse )
{
// Make sure the device is acquired, if we are gaining focus.
g_pMouse->Acquire();
}
break;
case WM_TIMER:
// Update the input device every timer message
{
BOOL bImmediate = ( IsDlgButtonChecked( hDlg, IDC_IMMEDIATE ) == BST_CHECKED );
if( bImmediate )
{
if( FAILED( ReadImmediateData( hDlg ) ) )
{
KillTimer( hDlg, 0 );
MessageBox( NULL, _T("Error Reading Input State. ")
_T("The sample will now exit. "),
_T("Mouse"), MB_ICONERROR | MB_OK );
EndDialog( hDlg, TRUE );
}
}
else
{
if( FAILED( ReadBufferedData( hDlg ) ) )
{
KillTimer( hDlg, 0 );
MessageBox( NULL, _T("Error Reading Input State. ")
_T("The sample will now exit. "),
_T("Mouse"), MB_ICONERROR | MB_OK );
EndDialog( hDlg, TRUE );
}
}
}
break;
case WM_DESTROY:
// Cleanup everything
KillTimer( hDlg, 0 );
FreeDirectInput();
break;
default:
return FALSE; // Message not handled
}
return TRUE; // Message handled
}
