Method UpdatePostProcessAttributes

trinity/Eve/EveSpaceScene.cpp:346–413

}

void EveSpaceScene::UpdatePostProcessAttributes()
{
	if( !m_display )
	{
		return;
	}

	// is this ok?
	m_sceneDefaultPostProcessAttributes->FromPostProcess( m_sceneDefaultPostProcess, PostProcessEnums::SCENE_DEFAULT_PRIORITY, 1.0f );

	std::vector<Tr2PostProcessAttributes*> postProcessAttributes;

	for( auto& owner : m_componentRegistry->GetComponents<ITr2PostProcessOwner>() )
	{
		postProcessAttributes.push_back( owner->GetPostProcessAttributes() );
	}

	postProcessAttributes.push_back( m_sceneDefaultPostProcessAttributes );

	if( !postProcessAttributes.empty() )
	{
		if( !m_combinedPostProcess )
		{
			m_combinedPostProcess.CreateInstance();
		}

		std::sort(
			begin( postProcessAttributes ),
			end( postProcessAttributes ),
			[]( Tr2PostProcessAttributes* a, Tr2PostProcessAttributes* b ) {
				return a->priority > b->priority;
			} );
		if( g_enablePostProcessDebugging )
		{
			PriorityBlend::AttributesDebugObserver<Tr2PostProcessAttributes> observer;
			Tr2PostProcessAttributes::MergeInto( *m_combinedPostProcess, postProcessAttributes, &observer );
			m_postProcessDebug = observer.GetDict();
		}
		else
		{
			Tr2PostProcessAttributes::MergeInto( *m_combinedPostProcess, postProcessAttributes );
			m_postProcessDebug = {};
		}
		if( m_sceneDefaultPostProcess )
		{
			m_combinedPostProcess->SetDynamicExposure( m_sceneDefaultPostProcess->GetDynamicExposureIfAvailable() );
			m_combinedPostProcess->SetTaa( m_sceneDefaultPostProcess->GetTaaIfAvailable() );
			m_combinedPostProcess->SetTonemapping( m_sceneDefaultPostProcess->GetTonemappingIfAvailable() );
			m_combinedPostProcess->SetFog( m_sceneDefaultPostProcess->GetFogIfAvailable() );
			m_combinedPostProcess->SetGodRays( m_sceneDefaultPostProcess->GetGodRaysIfAvailable() );
			m_combinedPostProcess->SetGenericEffect( m_sceneDefaultPostProcess->GetGenericEffectIfAvailable() );
		}
		else
		{
			m_combinedPostProcess->SetDynamicExposure( nullptr );
			m_combinedPostProcess->SetTaa( nullptr );
			m_combinedPostProcess->SetTonemapping( nullptr );
			m_combinedPostProcess->SetFog( nullptr );