Method DoQueryBegin

trinity/Interior/Tr2InteriorScene.cpp:1075–1087

-------------------------------------------------------------------------------------- Description This function executes a query begin event in a prepass batch gathering operation. It initializes a bunch of state variables needed for tracking the query through the scene. Unlike during DoQueryBeginForwardPass, it does not initialize the transparency stack because pre-pass, light-pass, and shadows

//   OnQueryBegin
// --------------------------------------------------------------------------------------
void Tr2InteriorScene::DoQueryBegin( const Tr2VisibilityEvent& event )
{
	CCP_ASSERT( event.m_eventType == Tr2VisibilityEvent::QUERY_BEGIN );

	// Clear lights
	m_activeLightSet.Clear();

	// If we're gathering forward batches, then we need a background cubemap batch here
	for( auto it = m_lights.begin(); it != m_lights.end(); ++it )
	{
		m_activeLightSet.AddLight( *it, Vector3( 0.f, 0.f, 0.f ) );
	}
}

// --------------------------------------------------------------------------------------
// Description