3.1 Pattern Categories

From the SHACHI-patterns INDEX.md:

Streaming Patterns (2)

• STR-001: Brute-Force Streaming
• STR-002: Metadata-First Layout

Rendering Patterns (4)

• REN-001: CPU Vertex Lighting
• REN-002: Render-to-Texture as Mechanic
• REN-003: FMV Alpha Compositing
• REN-004: State Machine Warm-Keeper

Texture Patterns (2)

• TEX-001: Hardware-Decoded Compression
• TEX-002: Per-Scene Segmentation

Audio Patterns (1)

• AUD-001: Monolithic Archive with Slot Indexing

Architecture Patterns (2)

• ARC-001: Filename-Based Asset Loading
• ARC-002: Atomic Scene Bundle