Current map
Summary
Advanced / Debug Data
Last 10
Full Generation Performance
Average, max, P95, breakdown, terrain type, area, and seconds per 1,000 cells.
Last 10
Patch / Additional Generation Performance
Preview and alternative patch generation, including selected area and normalized cost.
Last 10
Viewport Interaction Latency
Pan and zoom are aggregated separately for fast redraw and full redraw phases.
Current render
Viewport / Feature Diagnostics
Drawn cell count, viewport size, canvas size, and feature counts used to separate generation cost from rendering cost.
Patch area
Selection / Write Ratio
Patch seam
Seam Diagnostics
Magenta: seam outline. Red: disconnected or critical. Orange: topology/boundary warning. Green: retained transport crossing.
Runtime
Worker / World Diagnostics
Last 10
Warnings / Errors
Recent invalid selections, worker fallbacks, failed generations, and other UI-visible diagnostics.
Notes
Debug Policy
Patch workflow
Preview Area inspects a candidate patch. Apply Preview commits it; Discard resets it.
Readable default UI
Verbose debug layers and unused legend entries stay outside the default controls.