Zero-width planes vanish when seen end-on. Each wall edge now rises as
a thin box — masonry thickest, door joinery slimmer, fire a mere sheet
— so the ray march tests the slabs of every cell it passes through and
wall ENDS present a cap face. Corners, jambs, and junctions read as
stone with depth instead of paper. Warp traversal, stone cells, and
the rim keep their crossings; the frame budget doesn't notice.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Eric WagonerandClaude Fable 5
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