Optional ReadonlydirectionalCamera-centered directional clipmap levels. Defaults to 4.
Optional ReadonlyfirstFull world-space width covered by the finest clipmap. Defaults to 64.
Optional ReadonlymaxMaximum missing or invalidated pages rendered by one frame. Defaults to 16.
Optional ReadonlypageSquare physical page edge in pixels. Defaults to 128.
Optional ReadonlyphysicalShared physical depth-page capacity. Defaults to 32.
Optional ReadonlyvirtualSquare virtual resolution for every directional clipmap level. Defaults to 4096.
GPU receiver-driven shadow-page allocation and directional clipmap controls.