USD: Attribute import warnings and errors #112294

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Michael Kowalski · 2023-09-12T18:26:43+02:00

Michael Kowalski commented

2023-09-12 18:26:43 +02:00

Blender Version
Broken: latest master branch

Short description of error
Attempting to read certain USD attribute types generates warnings and errors in cases where conversion should be possible

Exact steps for others to reproduce the error
Reading the attached read_attribs_test.usd (originally provided by @Bone-Studio) generates the following warnings and errors. Although it's to be expected that some attributes can't be handled (e.g., non-array floats and ints), it seems like we should be able to convert point3[hfd] and perhaps string arrays.

Error: Generic primvar primvars:dopobject: invalid type string[]
Warning: Unsupported type string for mesh data
Warning: Unsupported type string for mesh data
Warning: Unsupported type int for mesh data
Warning: Unsupported type int for mesh data
Warning: Unable to get array values for primvar primvars:neighbors
Error: Generic primvar primvars:orient: invalid type quatf[]
Error: Generic primvar primvars:patchname: invalid type string[]
Warning: Unsupported type point3f[] for mesh data
Warning: Unsupported type point3f[] for mesh data
Warning: Unsupported type point3f[] for mesh data
Warning: Unsupported type point3f[] for mesh data
Warning: Unsupported type point3f[] for mesh data
Warning: Unsupported type point3f[] for mesh data
Warning: Unsupported type float for mesh data
Warning: Unsupported type float for mesh data
Warning: Unsupported type float for mesh data
Warning: Unsupported type float for mesh data
Error: Generic primvar primvars:target_path: invalid type string[]
Warning: Unsupported type float for mesh data
Warning: Unsupported type float for mesh data
Warning: Unsupported type float for mesh data
Warning: Unsupported type float for mesh data

**Blender Version** Broken: latest master branch **Short description of error** Attempting to read certain USD attribute types generates warnings and errors in cases where conversion should be possible **Exact steps for others to reproduce the error** Reading the attached `read_attribs_test.usd` (originally provided by @Bone-Studio) generates the following warnings and errors. Although it's to be expected that some attributes can't be handled (e.g., non-array floats and ints), it seems like we should be able to convert point3[hfd] and perhaps string arrays. > Error: Generic primvar primvars:dopobject: invalid type string[] Warning: Unsupported type string for mesh data Warning: Unsupported type string for mesh data Warning: Unsupported type int for mesh data Warning: Unsupported type int for mesh data Warning: Unable to get array values for primvar primvars:neighbors Error: Generic primvar primvars:orient: invalid type quatf[] Error: Generic primvar primvars:patchname: invalid type string[] Warning: Unsupported type point3f[] for mesh data Warning: Unsupported type point3f[] for mesh data Warning: Unsupported type point3f[] for mesh data Warning: Unsupported type point3f[] for mesh data Warning: Unsupported type point3f[] for mesh data Warning: Unsupported type point3f[] for mesh data Warning: Unsupported type float for mesh data Warning: Unsupported type float for mesh data Warning: Unsupported type float for mesh data Warning: Unsupported type float for mesh data Error: Generic primvar primvars:target_path: invalid type string[] Warning: Unsupported type float for mesh data Warning: Unsupported type float for mesh data Warning: Unsupported type float for mesh data Warning: Unsupported type float for mesh data

read_attribs_test.usd

7.7 MiB

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USD: Attribute import warnings and errors #112294