Photon OVRTX
Parameter reference
OVRTX-specific parameters alongside the shared Photon set.
Generated reference — same pipeline as RTXPT's. Placeholder subset until the generator lands. Shared pages (Scene, Output, Activate) are identical across both Photons and documented once there.
Render page (OVRTX)
Prop
Type
Reading the health readouts
The Info page reports where the budget went:
| Readout | Healthy | Investigate when |
|---|---|---|
budget_used_ms | ≤ budget | pegged at budget every frame |
cache_hit_rate | > 0.8 | < 0.5 — density too low for the scene scale |
stale_probes | ~0 | climbing — geometry churning faster than refit |
Cache Density below 0.1 in a stadium-scale scene allocates probe grids in
the gigabytes. Scale density with scene scale — the default 0.5 assumes
meters.