Preserve UV Maps #293
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Preserve UV Maps #293
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JR-Morgan
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Jul 14, 2025
| # First, collect UV mapping data from property groups before they are cleared | ||
| uv_mapping_data = {} | ||
| for s_obj in model_card.objects: | ||
| if s_obj.uv_data_serialized: # Only process objects that have UV data stored |
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Question... why do serialise and store the uvs to the model card.
Are the original meshes not still in the file, can we pull the UVs from them?
| # Restore UV coordinates | ||
| expected_coords = len(mesh.loops) * 2 # 2 coords per loop | ||
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| if len(uv_coords) == expected_coords: |
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What happens if the number of loops on the new mesh is different?
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DO NOT MERGE BEFORE #290
This PR adds UV mapping preservation functionality.
store_uv_mappings()function to capture UV layer data before object deletionrestore_uv_mappings()function to apply stored UV data to newly loaded objectsblender.uv.mapping.mp4