bool
CVideoSettingsForm::SetVideoOptions( const CORE::CVideoOptions& options )
{GUCE_TRACE;
m_videoOptions = options;
if ( NULL != m_resolutionCombobox )
{
m_resolutionCombobox->ClearList();
const CORE::CVideoOptions::TDisplayModeVector& modes = options.GetDisplayModes();
GUCEF::GUI::CCombobox::TStringVector resList;
for ( UInt32 i=0; i<modes.size(); ++i )
{
const CORE::CVideoOptions::TDisplayMode& displayMode = modes[ i ];
resList.push_back( ParseDisplayMode( displayMode ) );
}
if ( m_resolutionCombobox->SetListItems( resList ) )
{
return true;
}
}
return false;
}
bool
CVideoSettingsForm::SetVideoSettings( const CORE::CVideoSettings& settings )
{GUCE_TRACE;
if ( NULL != m_fullscreenCheckbox )
{
m_fullscreenCheckbox->SetCheckedState( settings.GetFullscreenState() );
}
if ( NULL != m_vSyncCheckbox )
{
m_vSyncCheckbox->SetCheckedState( settings.GetVSyncState() );
}
if ( NULL != m_antiAliasingCombobox )
{
m_antiAliasingCombobox->SetText( GUCEF::CORE::UInt32ToString( settings.GetAntiAliasingFactor() ) );
}
if ( NULL != m_resolutionCombobox )
{
TDisplayMode displayMode;
settings.GetDisplayMode( displayMode );
m_resolutionCombobox->SetText( ParseDisplayMode( displayMode ) );
}
return true;
}
void CFbRenderStage::ConstructL(MWsGraphicDrawerEnvironment * aEnv,MWsScreen * aScreen, MWsScreenRedraw* /*aScreenRedraw*/, CWsRenderStage* aNextStage)
{
BaseConstructL();
iNextScreenDevice = aNextStage->ObjectInterface<MWsScreenDevice>();
STD_ASSERT_ALWAYS(iNextScreenDevice, EPluginPanicScreenDeviceMissing);
iNextScene = aNextStage->ObjectInterface<MWsScene>();
STD_ASSERT_ALWAYS(iNextScene, EPluginPanicSceneMissing);
iDisplayControl = aNextStage->ObjectInterface<MWsDisplayControl>(); //can be NULL
iDisplayMapping = aNextStage->ObjectInterface<MWsDisplayMapping>(); //can be NULL
MWsIniFile* iniFile = aEnv->ObjectInterface<MWsIniFile>();
STD_ASSERT_ALWAYS(iniFile, EPluginPanicIniFileMissing);
//initialize render target
_LIT(KFlickerBufferMode,"FLICKERBUFFERMODE");
TPtrC flickerBufferModeName;
TDisplayMode displayMode = ENone;
if (iniFile->FindVar(iNextScreenDevice->ScreenNumber(), KFlickerBufferMode, flickerBufferModeName))
displayMode = ParseDisplayMode(flickerBufferModeName);
if (displayMode == ENone)
{
// Display render stage MWsScreenDevice::DisplayMode now reports the supported screendriver display mode in 32bpp.
// It is necessary in order to maintain BC with 3rd party apps and DSA framework.
// The reported display mode may be different from the actual UI surface pixel format, so flicker buffer
// must not rely on DisplayMode() to determine pixel format for its rendering target.
//
MWsUiBuffer* uiBuf = aNextStage->ObjectInterface<MWsUiBuffer>();
if (uiBuf)
{
displayMode = SgUtils::PixelFormatToDisplayMode(uiBuf->PixelFormat());
}
}
STD_ASSERT_DEBUG(displayMode!=ENone, EPluginPanicNoDisplayModeFound);
const TUint32 usage = ESgUsageDirectGdiTarget | ESgUsageWindowGcSource;
const TSgCpuAccess cpuAccess = ESgCpuAccessReadWrite;
TSize size;
if (iDisplayControl)
{
iDisplayPolicy = CDisplayPolicy::NewL(aEnv,aScreen,iNextScreenDevice->ScreenNumber());
//calculate min UI buffer size depending on physical resolutions
TInt ret = iDisplayControl->NumberOfResolutions();
RArray<MDisplayControlBase::TResolution> resolutions;
CleanupClosePushL(resolutions);
if(ret > 0)
{
User::LeaveIfError(resolutions.Reserve(ret));
User::LeaveIfError(iDisplayControl->GetResolutions(resolutions));
}
iDisplayPolicy->CalculateMinBufferSize(resolutions, ret);
CleanupStack::PopAndDestroy(&resolutions);
if (iDisplayPolicy->PolicyEnabled())
{
iDisplayPolicy->AdjustStageBufferSize(TSize(0,0),size);
}
else
{
size = iNextScreenDevice->SizeInPixels();
}
}
else
{
size = iNextScreenDevice->SizeInPixels();
}
iRenderTarget = CRenderTarget::NewL(iniFile, usage, cpuAccess, displayMode, size, iNextScreenDevice->ScreenNumber());
//initialize drawable sources
MWsGraphicsContext* gc = aNextStage->ObjectInterface<MWsGraphicsContext>();
STD_ASSERT_ALWAYS(gc, EPluginPanicNoContext);
iDrawableSourceProvider = gc->ObjectInterface<MWsDrawableSourceProvider>();
STD_ASSERT_ALWAYS(iDrawableSourceProvider, EPluginPanicNoDrawableSourceProvider);
for(TInt i = 0; i < CRenderTarget::EAspectRatioCount; i++)
{
CRenderTarget::TAspectRatio aspectRatio = (CRenderTarget::TAspectRatio)i;
const TInt err = iDrawableSourceProvider->CreateDrawableSource(iRenderTarget->ImageId(aspectRatio), iDrawableSources[aspectRatio]);
STD_ASSERT_ALWAYS(err == KErrNone, EPluginPanicDrawableSourceInitializationFailed);
}
iController = CRenderStageController::NewL(this);
// Pre-allocate update region buffers.
const TInt KUpdateRegionPreAllocationBufferLen = 8;
TRect* rectangleList = (TRect*) (User::Alloc(KUpdateRegionPreAllocationBufferLen * sizeof(TRect)));
if (rectangleList)
{
CleanupStack::PushL(rectangleList);
iUpdateRegion = new (ELeave) RRegion(KUpdateRegionPreAllocationBufferLen, rectangleList);
CleanupStack::Pop(rectangleList);
}
else
{
iUpdateRegion = new (ELeave) RRegion();
}
//
SetNext(aNextStage);
}
