56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
#!/usr/bin/env python3
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import hashlib
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import json
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import pathlib
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import sys
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import bpy
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TEXT_NAME = "WBV2-P1-002-SceneIRContract"
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CONTRACT_ID = "workflow:unify_sceneir_stable_ids_and_binary_deltas"
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def contract():
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return {
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"schemaVersion": 1,
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"contractId": CONTRACT_ID,
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"stableIds": {
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"objectId": "object:WBV2P1002CubeObject",
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"meshId": "mesh:WBV2P1002CubeMesh",
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},
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"binaryDelta": {
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"schemaVersion": 1,
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"baseRevision": 1,
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"generation": 1,
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"patches": [{"field": "positions", "byteOffset": 0, "byteLength": 12}],
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},
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"extensions": {"futureField": {"kind": "opaque", "value": "preserve-me"}},
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}
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def main(output):
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bpy.ops.wm.read_factory_settings(use_empty=True)
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mesh = bpy.data.meshes.new("WBV2P1002CubeMesh")
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mesh.from_pydata(
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[(-1, -1, -1), (1, -1, -1), (1, 1, -1), (-1, 1, -1),
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(-1, -1, 1), (1, -1, 1), (1, 1, 1), (-1, 1, 1)],
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[],
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[(0, 1, 2, 3), (4, 7, 6, 5), (0, 4, 5, 1),
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(1, 5, 6, 2), (2, 6, 7, 3), (4, 0, 3, 7)],
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)
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mesh.update()
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obj = bpy.data.objects.new("WBV2P1002CubeObject", mesh)
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bpy.context.collection.objects.link(obj)
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text = bpy.data.texts.new(TEXT_NAME)
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text.write(json.dumps(contract(), sort_keys=True, separators=(",", ":")))
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text.use_fake_user = True
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bpy.ops.wm.save_as_mainfile(filepath=str(output.resolve()), check_existing=False, compress=True)
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if __name__ == "__main__":
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arguments = sys.argv[sys.argv.index("--") + 1 :]
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if len(arguments) != 1:
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raise SystemExit("usage: blender -b --factory-startup --python WBV2-P1-002.py -- OUTPUT")
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main(pathlib.Path(arguments[0]))
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