Method getItems

Engine/source/forest/forestDataFile.cpp:437–470

}

U32 ForestData::getItems( Vector<ForestItem> *outItems ) const
{
   AssertFatal( outItems, "ForestData::getItems() - The output vector was NULL!" );

   PROFILE_SCOPE( ForestData_getItems );

   Vector<const ForestCell*> stack;
   U32 count = 0;

   BucketTable::ConstIterator iter = mBuckets.begin();
   for (; iter != mBuckets.end(); ++iter)
      stack.push_back( iter->value );

   // Now loop till we run out of cells.
   while ( !stack.empty() )
   {
      // Pop off the next cell.
      const ForestCell *cell = stack.last();
      stack.pop_back();

      // Recurse thru non-leaf cells.
      if ( !cell->isLeaf() )
      {
         cell->getChildren( &stack );
         continue;
      }

      // Get the items.
      count += cell->getItems().size();
      outItems->merge( cell->getItems() );
   }

   return count;
}

U32 ForestData::getItems( const Frustum &culler, Vector<ForestItem> *outItems ) const
{