urt-rs / docs /research /QVM_MODEL_TRANSFORMS.md
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qvm: model transform records
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# Model-hit transform record construction
RE-656. Reproduce with `python3 scripts/analyze_qvm_model_transforms.py`; check with `python3 scripts/test_qvm_model_transforms.py`. The [machine report](qvm-model-transforms.json) retains source identity and bounded fixtures.
Actual144985–146550 selects four pointers from a16-byte-stride table, zero-fills each88-byte record, builds three float32 bases and copies the third basis to both last records. Basis vectors occupy12/28/44; the middle vector is zero minus the recovered right vector. Offset72 is float1, while60/64/68 and interleaved padding remain zero. Only the first record receives target+24 translation at76/80/84. First-record words0/4/8 copy client6196/6204/6212; second-record words0/4/8 copy6248/6256/6264. No extra translations are composed in this slice. Four explicit bounded native zero-fill models and18 finite sin/cos models execute; original library bit parity remains unverified. Pose triplets are supplied fixtures because32254 is incomplete. The slice stops before25341 intersection and asserts no successful geometry or model identity.
No original executable/full QVM/native collision/physics/rendering executes. Native responses and legal input domains are supplied or unverified where stated; full runtime/macOS/Linux Rust/Bevy/Solari gameplay remains open.