# WBV2-P4-001 status

- task: `WBV2-P4-001`
- parent: `WBV2-P3-005`
- parity: `MODIFIER.DECLARED_SLICES`
- implementationClass: `LOCAL_BOUNDED`
- status: `done`
- fixture: `tests/files/web/generated/WBV2-P4-001-MODIFIER.DECLARED_SLICES.blend`

## Evidence

- Blender desktop and WASM/Main expose the same Bevel, Decimate, and Particle System stack. Bevel/Decimate parameters and dependency ordering match; the Particle System is retained explicitly as `evaluationStatus: BLOCKED`.
- Main modifier visibility toggles commit through the authoritative path. A bounded Decimate profile applies from 8 vertices/12 triangles to 6 vertices/8 triangles; stale profiles are rejected without a revision change. Save/reopen preserves the resulting stack and geometry.
- Malformed input is rejected without mutating Main. The unsupported modifier remains visible and blocked rather than being silently treated as evaluated.

## Commands

- `build_blender_5.2.0/bin/blender -b --factory-startup --python tools/web/generated/WBV2-P4-001.py -- tests/files/web/generated/WBV2-P4-001-MODIFIER.DECLARED_SLICES.blend`
- `build_blender_5.2.0/bin/blender -b --factory-startup --python tools/web/check-wbv2-p4-001-desktop.py -- tests/files/web/generated/WBV2-P4-001-MODIFIER.DECLARED_SLICES.blend tests/golden/WBV2-P4-001/modifier-desktop-report.json`
- `node --check tools/web/check-generated-gap.mjs`
- `npm --prefix web run test:generated-gap -- --task WBV2-P4-001`
- `node tools/web/check-generated-gap.mjs --task WBV2-P4-001`
- `node tools/web/check-task-context.mjs --task WBV2-P4-001 --write`

## Handoff

- nextTask: `WBV2-P4-002`
- queue mutation: allowed after manifest and parent hash validation