27 lines
2.2 KiB
Python
27 lines
2.2 KiB
Python
#!/usr/bin/env python3
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import hashlib, json, os, pathlib, sys, tempfile
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import bpy
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def report():
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obj = bpy.data.objects.get("WebGapCastObject")
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if obj is None: raise RuntimeError("WebGapCastObject is missing")
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modifiers = [m for m in obj.modifiers if m.type == "CAST"]
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if len(modifiers) != 1: raise RuntimeError(f"expected one CAST modifier, found {len(modifiers)}")
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m = modifiers[0]
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return {"meshId": "mesh:" + obj.data.name, "modifier": {"name": m.name, "type": m.type, "typeCode": bpy.types.Modifier.bl_rna.properties["type"].enum_items[m.type].value, "factor": round(float(m.factor), 6), "radius": round(float(m.radius), 6), "castType": m.cast_type, "useX": bool(m.use_x), "useY": bool(m.use_y), "useZ": bool(m.use_z), "showViewport": bool(m.show_viewport), "showRender": bool(m.show_render), "showEditMode": bool(m.show_in_editmode), "showOnCage": bool(m.show_on_cage)}}
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def main():
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args = sys.argv[sys.argv.index("--") + 1 :]
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if len(args) != 2: raise SystemExit("usage: blender -b --python check-cast-modifier-desktop.py -- FIXTURE REPORT")
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fixture, output = (pathlib.Path(v).resolve() for v in args)
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bpy.ops.wm.open_mainfile(filepath=str(fixture), load_ui=False); before = report()
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fd, temporary = tempfile.mkstemp(prefix="m16-cast-modifier-reopen-", suffix=".blend", dir=fixture.parent); os.close(fd)
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try:
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bpy.ops.wm.save_as_mainfile(filepath=temporary, check_existing=False, compress=True); bpy.ops.wm.open_mainfile(filepath=temporary, load_ui=False); after = report()
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finally: pathlib.Path(temporary).unlink(missing_ok=True)
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if before != after: raise RuntimeError(f"cast modifier save/reopen drift: {before} != {after}")
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value = {"schemaVersion": 1, "task": "M16-GAP-00035", "operation": "CAST_MODIFIER_DESKTOP", "fixture": str(fixture), "fixtureSha256": hashlib.sha256(fixture.read_bytes()).hexdigest(), "modifier": after, "saveReopen": "EXACT", "blenderVersion": bpy.app.version_string}
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output.parent.mkdir(parents=True, exist_ok=True); output.write_text(json.dumps(value, indent=2, sort_keys=True) + "\n", encoding="utf-8"); print(f"cast-modifier-desktop-ok mesh={after['meshId']} factor={after['modifier']['factor']} saveReopen=exact")
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if __name__ == "__main__": main()
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