Battery
Start runs the cases in 2D now (with snapshots) and again when you enter VR. Exit VR to record what you saw and submit.
Manual modes (URL parameters)
far, stable batches (default)
far, batches with multi-draw off (one draw per part)
far, merged meshes, no batching (the control)
near, stable batches
far, default BatchedMesh (flicker A/B)
far, stable, visibility churn each frame
far, default, churn (expect the hazard)
far, no per-frame culling
far, skeleton only
battery: full, auto-start