Real-time neural weather restyling for Minecraft on a GTX 1650 (1.4M-param U-Net, distilled from FLUX.2 klein, 30-40 FPS realtime on budget GPU) [P]

Teacher: FLUX.2 klein 4B paints ~3k frames (snow / wet / night at 3 strengths). Student: 1.4M-param U-Net with FiLM sliders, 512×288, ~26 ms/frame via ONNX Runtime inside a Fabric mod; the HUD stays untouched. Pixel loss (L1+MSE) gave a washed-out “average” because the teacher places snow/puddles di