The screen has neighborhoods.

This compatibility study follows the official TiledLighting design: point lights are culled into 2D screen tiles by a compute pass, then each fragment evaluates only its tile's small working set.

active path

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backend

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point lights

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tile grid

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per-tile cap

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light data rows

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shadow path

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draw calls

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triangles

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Preparing a 2D tiled light list…

Click a shape to inspect nearby point lights.

Drag to orbit · click a shape · press R to reset