Aa1.hair.v2 Repack

aa1.hair.v2 is a specific mod file (specifically a ) used in Illusion games like Koikatsu (Koikatu) Artificial Academy 2

• Anisotropic highlights.
• Dual specular lobes (primary and secondary).
• Alpha-to-coverage for transparency antialiasing – the “AA” in the prefix may ironically hint at this anti-aliasing focus.

Performance Metrics (expected)

• Segmentation: IoU (hair) 0.85–0.95 on held-out portrait test sets.
• Matting: MAE / SAD comparable to state-of-the-art matting baselines when high-quality trimaps are available.
• Latency: <50 ms per 512×512 image on modern GPU; CPU latency higher (200–500 ms).
• Model size: tens to a few hundred MB depending on backbone.

If you have multiple versions of the same hair mod (e.g., v1 and v2), they may conflict. Ensure only the latest version is in your directory. Update the Mod List: aa1.hair.v2

• Stiffness: 0.4 (natural movement).
• Gravity influence: 0.8.
• Damping: 0.2 to avoid jelly-like motion.