Method getLocalWindTrees

Engine/source/forest/forest.cpp:274–303

}

void Forest::getLocalWindTrees( const Point3F &camPos, F32 radius, Vector<TreePlacementInfo> *placementInfo )
{
   PROFILE_SCOPE( Forest_getLocalWindTrees );

   Vector<ForestItem> items;
   items.reserve( placementInfo->capacity() );
   mData->getItems( camPos, radius, &items );

   TreePlacementInfo treeInfo;
   dMemset( &treeInfo, 0, sizeof ( TreePlacementInfo ) );

   // Reserve some space in the output.
   placementInfo->reserve( items.size() );

   // Build an info struct for each returned item.
   Vector<ForestItem>::const_iterator iter = items.begin();
   for ( ; iter != items.end(); iter++ )
   {
      // Skip over any zero wind elements here and
      // just keep them out of the final list.
      treeInfo.dataBlock = iter->getData();
      if ( treeInfo.dataBlock->mWindScale < 0.001f )
         continue;

      treeInfo.pos = iter->getPosition();
      treeInfo.scale = iter->getScale();
      treeInfo.itemKey = iter->getKey();
      placementInfo->push_back( treeInfo );
   }
}

void Forest::applyRadialImpulse( const Point3F &origin, F32 radius, F32 magnitude )
{