"She's out there" reminds me 80's songs (80's pop). Good work.
@Rei: Thanks for the info. There is no problem about stencil. Because all models are lowpoly. My real problem there are much camera and shader in the demo. Depth, refrac, reflect (2), projection for shadow, proection for water, etc. I am working on enable_tree & material lod for techniques but situation look like this so far;