feat(viewport): v1.0 B3b — Babylon gizmo + snap 跨引擎#41

Merged

longyi-xw merged 14 commits into

mainfrom

feat/v1.0b3b-babylon-gizmo

Jun 18, 2026

Commits on Jun 16, 2026

docs(spec): v1.0 B3b — Babylon gizmo + snap design

longyi-xw
and
claude
committed
docs(plan): v1.0 B3b — Babylon gizmo + snap implementation plan

longyi-xw
and
claude
committed

Commits on Jun 17, 2026

refactor(snap): move computeSnapOffset to core/snap (engine-neutral home)
longyi-xw
committed
refactor(transform): move transformsEqual to runtime (engine-neutral, shared by hosts)
longyi-xw
committed
feat(render-host): split editing capability into per-feature flags (enable Babylon gizmo)
longyi-xw
committed
feat(babylon): snap feature projection (OBB + Vector3.Project)
longyi-xw
committed
refactor(babylon): tidy snap-features per review
longyi-xw
committed
feat(babylon): captureTransform with quaternion normalization
longyi-xw
committed
feat(babylon): GizmoManager gizmo + 3-layer snap
longyi-xw
committed
fix(babylon): make gizmo observer wiring idempotent (no accumulation)
longyi-xw
committed
refactor(babylon): tidy gizmo drag wiring; note auto camera detach
longyi-xw
committed
feat(viewport): wire Babylon gizmo (target/mode/commit/snap)
longyi-xw
committed
docs(roadmap): B3 gizmo+snap cross-engine complete (B3a + B3b)
longyi-xw
committed
feat(babylon): enable gizmo plane-drag handles (parity with Three)
longyi-xw
committed