Method GetBatchesFromMesh

trinity/Tr2Model.cpp:152–198

------------------------------------------------------------- Description: This is a helper function for Tr2Model to separate the code for Arguments: areaType - the TriBatchType as enumerated in ITr2Renderable -------------------------------------------------------------

//	 areaType - the TriBatchType as enumerated in ITr2Renderable
// -------------------------------------------------------------
void Tr2Model::GetBatchesFromMesh( Tr2Mesh* mesh,
								   TriBatchType batchType,
								   ITriRenderBatchAccumulator* batches,
								   Matrix* pm,
								   const Tr2PerObjectData* data )
{
	if( !mesh->GetDisplay() )
	{
		return;
	}

	Tr2MeshAreaVector* areas = mesh->GetAreas( batchType );

	if( !areas )
	{
		return;
	}

	TriGeometryRes* geomRes = mesh->GetGeometryResource();
	if( !geomRes || !geomRes->IsGood() )
	{
		return;
	}
	int meshIx = mesh->GetMeshIndex();
	TriGeometryResLodData* lod = geomRes->GetMeshLod( meshIx, 0 );
	if( !lod || !lod->m_allocationsValid )
	{
		return;
	}

	for( auto& area : *areas )
	{
		auto shader = area->GetMaterialInterface();

		if( !area->GetDisplay() )
		{
			continue;
		}
		if( !shader )
		{
			continue;
		}

		auto batch = CreateGeometryBatch( lod, area, data );
		batches->Commit( batch );
	}
}

void Tr2Model::AddMesh( Tr2Mesh* mesh )
{