WBV2-P4-003 status

task: WBV2-P4-003
parent: WBV2-P4-002
parity: SCULPT.NONMESH.PAINT_BOUNDED
implementationClass: LOCAL_BOUNDED
status: done
fixture: tests/files/web/generated/WBV2-P4-003-SCULPT.NONMESH.PAINT_BOUNDED.blend

Evidence

Blender desktop and WASM/Main expose the same single-user Sculpt mesh with five vertices, five faces, .sculpt_mask, and .sculpt_face_set, plus an available three-point Bezier Curve and three-point Point Cloud.
setSculptMeshAttributes and a bounded DRAW Sculpt stroke commit atomically. The updated mask and face sets, stroke result, Curve, and Point Cloud survive save/reopen exactly.
Unsupported brush input and malformed attribute lengths are rejected without a revision change. The PBVH query returns the stable PAINT_PBVH_UNAVAILABLE gate for the current WASM build; stale PBVH requests return REVISION_CONFLICT.

build_blender_5.2.0/bin/blender -b --factory-startup --python tools/web/generated/WBV2-P4-003.py -- tests/files/web/generated/WBV2-P4-003-SCULPT.NONMESH.PAINT_BOUNDED.blend
build_blender_5.2.0/bin/blender -b --factory-startup --python tools/web/check-wbv2-p4-003-desktop.py -- tests/files/web/generated/WBV2-P4-003-SCULPT.NONMESH.PAINT_BOUNDED.blend tests/golden/WBV2-P4-003/sculpt-desktop-report.json
node --check tools/web/check-generated-gap.mjs
npm --prefix web run test:generated-gap -- --task WBV2-P4-003
node tools/web/check-generated-gap.mjs --task WBV2-P4-003
node tools/web/check-task-context.mjs --task WBV2-P4-003 --write