35 lines
2.2 KiB
Markdown
35 lines
2.2 KiB
Markdown
# W-060 Status
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status: done_current_scope
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task: 对象模式命令
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The first native command registry slice is implemented end to end. The Worker
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serializes validated `WebEngineEditCommand` payloads into the local Blender
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WASM ABI, and the native engine currently supports:
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- `setFrame`: updates the current timeline frame and emits a frame SceneDelta.
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- `setObjectVisibility`: updates an existing object node and emits a node update
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SceneDelta.
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- `setModifierEnabled`: updates the persistent modifier mode in Blender Main.
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- `decimateMesh`: commits ordinary mesh topology/UV/color/material output to Blender Main;
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skin/shape-key replacement remains structurally blocked from save.
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- `undo`/`redo`: restore both SceneIR and a reopenable Blender Main history entry.
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- `createPrimitive`, `duplicateObject`, `deleteObject`: mutate Main IDs and Collections, then rebuild SceneIR from the writer buffer; linked duplicate preserves the shared Mesh datablock for instancing.
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- `setObjectTransform`, `translateMeshVertices`: persist Object Mode TRS and the first Edit Mode vertex workflow.
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- `meshEdit`: Main-authoritative Merge, Dissolve, Extrude, Inset, Bevel and Loop Cut transactions.
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- UV/material/image commands: UV map lifecycle/projection, material slots/face assignment, bounded Principled graph and packed PNG/JPEG images.
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- animation/hierarchy commands: keyframes/interpolation/actions, constraints, parent/collection moves, rename, Join/Separate, Apply Transform and Origin.
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The commands have native smoke coverage and browser E2E tests that check
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revision base/next values and the resulting snapshot. Unknown commands and
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malformed payloads return typed native errors.
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The Blender-style UI now routes Timeline frame changes and Outliner eye-button
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visibility changes through the same command path. React SceneIR, transferable
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geometry state, Three visibility and the dirty marker are updated from the
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command response; the browser E2E suite covers the Outliner interaction.
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Every declared command writes back to `.blend`, survives undo/redo and passes save/reopen
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regression. Unsupported modifier families, mutations of read-only linked-library IDs and topology
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changes that would invalidate shape keys remain structured native blocks.
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