Imaginalis engine-opt: parametric camera-visibility cull + world topology + cull perf opt-ins - #89
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apresmoi wants to merge 3 commits into
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Imaginalis engine-opt: parametric camera-visibility cull + world topology + cull perf opt-ins#89apresmoi wants to merge 3 commits into
apresmoi wants to merge 3 commits into
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…pt-in (imaginalis F3/F4)
…y) mirroring light-visibility
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Engine optimizations developed for the Imaginalis colosseum walkable-world mission. Sent from the
imaginalis/engine-optbranch as-is (not synced to latestmain).Commits
computeCameraVisibility/createCameraVisibilityContextinpackages/core/src/cull/cameraVisibility.ts(+ test), mirroring the existing light-visibility cull. Finite-segment ray-cast against a BVH, cached per camera cell — the runtime mounts only the visible face set for the current camera cell. Exported frompackages/core/src/index.ts.contain:layout-styleon leaves +preserveCoincidentTwinscull opt-in (Imaginalis F3/F4).Why
Enables an enclosed radial+annular mesh (the faithful Colosseum interior) to render within PolyCSS's face ceiling by culling occluded / back-facing / out-of-frustum faces per camera cell, the same way parametric shadows are precomputed by light direction.
Notes
main.