OccluderPolygon

Extends: roAssociativeArray

A convex canvas-space polygon that is guaranteed to hide whatever lies behind it.

Properties

• xs (Array.<float>) — Canvas-space vertices, either winding, 3 or more points.
• ys (Array.<float>)
• depth (float) — The farthest vertex's distanceFromCameraFront.
• area (float) — Projected area, used to keep the largest occluders when capping their number.