Rebuild local Blender WASM environment and recovery evidence

tools/web/generated/WBV2-P2-002.py

@@ -0,0 +1,44 @@
+#!/usr/bin/env python3
+import pathlib
+import sys
+
+import bpy
+
+
+def triangle(name):
+    mesh = bpy.data.meshes.new(name)
+    mesh.from_pydata([(-1, 0, 0), (1, 0, 0), (0, 1, 0)], [], [(0, 1, 2)])
+    mesh.update()
+    return mesh
+
+
+def main(output):
+    bpy.ops.wm.read_factory_settings(use_empty=True)
+    scene = bpy.context.scene
+    scene.name = "WBV2P2002Scene"
+    root = scene.collection
+    source = bpy.data.collections.new("WBV2P2002Source")
+    target = bpy.data.collections.new("WBV2P2002Target")
+    root.children.link(source)
+    root.children.link(target)
+
+    parent = bpy.data.objects.new("WBV2P2002Parent", triangle("WBV2P2002ParentMesh"))
+    source.objects.link(parent)
+    parent.location = (1.0, 0.0, 0.0)
+
+    child = bpy.data.objects.new("WBV2P2002Child", triangle("WBV2P2002ChildMesh"))
+    source.objects.link(child)
+    child.parent = parent
+    child.location = (0.0, 2.0, 0.0)
+
+    bpy.context.view_layer.objects.active = parent
+    parent.select_set(True)
+    child.select_set(False)
+    bpy.ops.wm.save_as_mainfile(filepath=str(output.resolve()), check_existing=False, compress=True)
+
+
+if __name__ == "__main__":
+    arguments = sys.argv[sys.argv.index("--") + 1 :]
+    if len(arguments) != 1:
+        raise SystemExit("usage: blender -b --factory-startup --python WBV2-P2-002.py -- OUTPUT")
+    main(pathlib.Path(arguments[0]))