2a2377badb
Ghidra-read all 13 still-stubbed gfx-family handlers via the dispatch table (0x1a2/0x1f7/0x1fa/0x1ff/0x202/0x203/0x212/0x213/0x216/0x217/0x218/0x219/0x21a); recovered 0x219 (was unanalyzed). Every op writes a cmd-type into the current object record then SETs fields (native worker) or QUERYs fields (returns to operands). Recorded the op-contract table in engine-re.md, set opcodes.toml semantics (source=investigation, confidence=high), renamed handlers in Ghidra. Key finding: the drift has TWO stubbed drivers, not one — 0x215 (slot-select) AND 0x218/0x21a (per-object geometry vectors feeding the anchor-preserve math). The subsystem is a per-object record model (slot + position/anchor 3-vectors + color) queried by the ops; native DirectDraw workers need not be modelled. This is the spec for Phase 2 (host-side model design). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>