Optional ReadonlymaxMaximum number of prepared mask frames retained in memory.
Optional ReadonlymaxMaximum number of mask frames queued for preparation.
Optional ReadonlyprefetchTarget number of frames to prepare ahead of playback.
Optional ReadonlyscanHow often the prepared window scans for refill work.
Optional ReadonlyscheduleNumber of frames scheduled per preparation scan.
Optional ReadonlyworkerWorker count for mask artifact preparation.
Options for preparing frame-level raster artifacts. Polygon frames reuse this bounded worker/cache policy so both dense geometry paths stay ahead of playback without duplicating scheduling controls.