ReadonlycascadeDirectional cascade index, or null for local lights.
ReadonlydirtyWhether the submission-aware cache scheduled this slice for update.
ReadonlyfacePoint-light cube face, or null for planar shadows.
ReadonlyfarShadow-camera far plane.
ReadonlykindLight projection represented by the slice.
ReadonlynearShadow-camera near plane.
ReadonlyphysicalDense physical placement index within the atlas.
ReadonlysliceStable LightBlock ABI index.
ReadonlyviewportAtlas viewport as [x, y, width, height].
ReadonlyviewWorld-space to shadow clip-space transform.
One frame-scoped shadow-atlas slice exposed for GPU-driven caster work.