Lux v0.15.0

v0.15.0 (2026-06-10)

Feat

• render: directional SH-L1 global illumination
• app: open a .lux patch from the CLI in the windowed app
• render: world-space single-bounce irradiance cache (first visible GI)

Fix

• app: strengthen red_wall_bounce GI demo (wall flush, +light)
• render: guard GPU profiler against re-mapping an in-flight slot
• render: denoise the radiance cache (64 rays + spatial diffusion)
• app: rewrite stale red_wall_bounce GI demo + add regression test
• render: request bindless features on the windowed device so 3D renders

Refactor

• render: carve radiance_cache.rs into a directory module