A forest of bounds.

A scene-level ObjectBVH narrows objects before their geometry-level MeshBVH does the exact ray work.

path

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query work

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hits / visible

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query ms

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BLAS ms

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TLAS ms

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TLAS nodes

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BVH KB

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refit ms

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draw calls

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Preparing shared geometry BLAS and a scene-level TLAS.

Click the scene to compare a first-hit ray against the current path.

Drag to orbit · press R to reset · move objects only with TLAS refit enabled