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chore(web): continuous handoff WBV2-P1262-001
2026-09-04 09:19:30 +08:00

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# WBV2-P1262-001: verify auto-generated native shader node reader batch
- task: WBV2-P1262-001
- parent: WBV2-P1262-000
- status: in_progress
- gap: capability:AUTO_SHADER_NATIVE_NODE_READER
- ownerFamily: NODES
- targetImplementationClass: LOCAL_EXACT
- batchId: WBV2-P1262-001:AUTO_SHADER_NATIVE_NODE_READER:1bb60b193dc412e6
- selectedRecordIds: ["node:ShaderNodeVectorMath","node:ShaderNodeVectorRotate","node:ShaderNodeVectorTransform","node:ShaderNodeVertexColor","node:ShaderNodeVolumeAbsorption"]
- commandBudget: max=48; read/exploration max=16
- Implementation entrypoint: `node tools/web/run-wbv2-module-task.mjs --task WBV2-P1262-001 --write`
## 目标
以一个共享 Blender Main reader、WASM build、Worker 路由和 Chromium receipt 批量验证 ShaderNodeVectorMath, ShaderNodeVectorRotate, ShaderNodeVectorTransform, ShaderNodeVertexColor, ShaderNodeVolumeAbsorption 的真实 modifier/RNA 元数据。
## 输入与范围
- Blender modifier sources: `blender-5.2.0/source/blender/modifiers/intern/`
- RNA source: `blender-5.2.0/source/blender/makesrna/intern/rna_modifier.cc`
- Native reader: `blender-5.2.0/source/blender/web_engine/web_engine_blend_reader.cpp`
- Fixtures: `tests/files/web/generated/wbv2-shader-1bb60b193dc412e6.blend`
- Chromium test: `web/tests/e2e/shader-main-reader-production.spec.ts`
- Selected modifier units: `modifier-source:ShaderNodeVectorMath`, `modifier-source:ShaderNodeVectorRotate`, `modifier-source:ShaderNodeVectorTransform`, `modifier-source:ShaderNodeVertexColor`, `modifier-source:ShaderNodeVolumeAbsorption`
- Selected RNA units: none (source-only dependency batch)
## 验收
- one shared Main/WASM/Worker/Chromium chain observes every selected type
- malformed input is rejected without Main mutation
- save/reopen and deterministic second read are exact
- only Chromium is used; JS simulation and per-API duplicate workers are forbidden
- each selected source unit receives an explicit hash-bound coverage binding
- `node tools/web/check-task-context.mjs --task WBV2-P1262-001 --write`
## 失败边界
- any missing source, unsupported type, hash drift, malformed data or non-exact recovery keeps the batch `in_progress`/`blocked`
- partial batch success never claims the omitted family; historical inventory remains read-only
## 交付与回滚
- Receipt: `tests/golden/WBV2-P1262-001/module-receipt.json`
- Aggregate production evidence: `tests/golden/WBV2-P1262-001/modifier-reader-batch-production.json`
- Manifest: `tests/golden/WBV2-P1262-001/manifest.json`
- Status: `docs/status/WBV2-P1262-001.md`
- Rollback: restore WBV2-P1262-000 as queue parent without rewriting prior evidence.