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Implement segment tracing #14

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Shfty opened this issue Mar 18, 2023 · 0 comments
Open

Implement segment tracing #14

Shfty opened this issue Mar 18, 2023 · 0 comments

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@Shfty
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Shfty commented Mar 18, 2023

As presented in this paper, the segment tracing algorithm produces significant performance gains over regular sphere tracing by adapting step size to SDF geometry.

This requires the ability to calculate extra data about a given SDF, namely its falloff function, and consequently its lipschitz bound with respect to a ray or segment - this should be feasible to encode as a custom attribute.

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