Add support for performant hover and overlay rendering#40

Open

henryptung wants to merge 3 commits intoSpatialServer:masterfrom

palantir:add-multiple-draw-passes-for-hover

Commits on Aug 6, 2015

Modify visibleLayers to allow for mapping.

henryptung
authored and
Henry Tung
committed
Expose method to redraw features individually

henryptung
authored and
Henry Tung
committed

Commits on Aug 19, 2015

Add spatial index for fast hover
Henry Tung
committed