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Bad model: spider.3mf

Open tellypresence opened this issue 5 years ago • 4 comments

Assimp fails to load model assimp-mdb/model-db/3mf/spider.3mf with error

Validation failed: A node of the scene-graph is nullptr

tellypresence avatar Dec 30 '20 03:12 tellypresence

Höh? Which assimp-version did you try? I just validated the model with the latest master and it worked for me. Could you provide the platform, the version of assimp and the post-processing steps which were uses?

THanks and many thanks for your help. I really appreciate this!

kimkulling avatar Dec 30 '20 10:12 kimkulling

Apologies for delay, app was built against https://github.com/assimp/assimp/commit/102d38071107017003dcf6874931bdf107e5c772 (22 Dec 2020)

I noticed some 3mf-issue-fixing PRs were merged since then, so will try again after rebuilding against latest assimp commit

tellypresence avatar Jan 06 '21 22:01 tellypresence

Just checked with latest commit https://github.com/assimp/assimp/commit/c52e5c4da8c2c6bd86b478386f360f9398da4aeb (20 Jan 2021), same result

Validation failed: A node of the scene-graph is nullptr

(All the other models fine, it's just the .3mfs that are failing)

Note: load flags include pre-transform-vertices in case that helps

tellypresence avatar Jan 20 '21 23:01 tellypresence

Ok, thanks for the update.

kimkulling avatar Apr 27 '21 17:04 kimkulling