Lux v0.12.0

v0.12.0 (2026-06-03)

Feat

• render: run ACES 2.0 DRT as OCIO's GPU algorithm ported to WGSL (LUX-119)
• render: unify plugin tonemap onto lux::tonemap + 3D-LUT host binding
• core: reserve system-texture sentinel handles (LUX-18)
• render: route Render3D tonemap through lux::tonemap (LUX-18)
• render: engine-owned AgX/Tony 3D-LUT slabs for lux::tonemap (LUX-18)

Fix

• render: extend ACES-2 LUT to EV[-12,7] + address review findings (LUX-119)
• render: bake real ACES 2.0 DRT into a LUT; delete the wrong hand-fit (LUX-119)
• render: external-reference tonemap gate + fix AgX/Tony bakes from real LUTs (LUX-115)
• render: scope shader compose hard-error to engine-internal shaders