encapsulateBounds

scene.encapsulateBounds(blockPos: BlockPos): void

This is a utility method added by PonderJS. It is equivalent to:

scene.addInstruction((ponderScene) => {
  let world = ponderScene.world;
  if (world != null) {
    world.bounds.encapsulate(blockPos);
  }
});

It reshapes the PonderWorld BoundingBox to include the provided block position.