2D global illumination

Aura

Real-time 2D global illumination for layered scenes.

Aura computes 2D global illumination with hierarchical radiance cascades — emitters and occluders in, softly lit scenes out, at interactive rates on the GPU.

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Aura
Capabilities

Radiance cascades

Hierarchical radiance cascades give stable, noise-free bounce light without per-frame convergence.

TOP-native

Emitter and occluder maps in, lit output out — it composes like any other TOP chain.

Requirements