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Through the Glass: Physically Based Lens Simulation in Helio

Through the Glass: Physically Based Lens Simulation in Helio

How Pulsar's rendering engine reconstructs real optical behavior using physical lens prescriptions, spectral ray mapping, pupil functions, and GPU compute shaders.

October 20, 2026·23 min

Engineering updates, deep dives, and release notes from the Pulsar game engine team.

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