ReadonlynameStable identifier used for lookup, signature hashing, and pass-name keying.
When false, the feature is skipped each frame. Toggling triggers a cached-graph invalidation.
Linear-RGB tint of the sun core / streak. Mutable at runtime.
Overall flare strength. Mutable at runtime (read each frame in update).
Screen-space lens flare from a distant sun, wrapping
LensFlarePass. Each frame it projects the sun to screen space (using the render camera), zeroes the flare when the sun is behind the camera, and lets the pass occlude it against scene depth. Readsframe.hdr+frame.depth, writesframe.hdr. Register AFTER the sky/lighting features and BEFORE tonemap.