PixarAnimationStudios / OpenUSD

Universal Scene Description
http://www.openusd.org
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Hydra crashes after detecting errors in subdivision #1934

Open spitzak opened 2 years ago

spitzak commented 2 years ago

table.usda.gz

Description of Issue

Hydra crashes after printing the message Error: Failure in TopologyRefinerFactory<>::Create() -- non-triangular faces not supported by Loop scheme.

Also after crashing usdview leaves the terminal in raw mode. It is not clear what it is attempting to do with the terminal (all keystrokes are ignored) and it might be better to leave it unchanged.

Steps to Reproduce

table.usda.gz

Open attached table.usda in usdview and change Complexity to Medium

System Information (OS, Hardware)

Linux

Package Versions

22.05

sunyab commented 2 years ago

Filed as internal issue #USD-7475