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Differential D3510

Speed up Alembic packed UV island
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Authored by Cédric PAILLE (cedricp) on Jun 28 2018, 2:46 PM.

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Reviewers
Kévin Dietrich (kevindietrich)
Brecht Van Lommel (brecht)
Commits
rBSaa6247a38566: Alembic: speed up export of packed UV islands.
rBaa6247a38566: Alembic: speed up export of packed UV islands.
Summary

As we need to have face varying UVs in our pipeline, some users reported that the export time was extremely slow on large meshes. I did this patch that speeds up the process (a lot). Tested OK in production.

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Repository
rB Blender

Event Timeline

Cédric PAILLE (cedricp) created this revision.Jun 28 2018, 2:46 PM
Cédric PAILLE (cedricp) edited the summary of this revision. (Show Details)Jun 28 2018, 2:48 PM
Brecht Van Lommel (brecht) updated this revision to Diff 11326.Jun 28 2018, 3:45 PM
Brecht Van Lommel (brecht) added a subscriber: Brecht Van Lommel (brecht).
  • Correct handling of -0.0f.
  • Don't use operating system dependent long type.
  • Follow code style.
Brecht Van Lommel (brecht) accepted this revision.Jun 28 2018, 3:45 PM
This revision is now accepted and ready to land.Jun 28 2018, 3:45 PM
Closed by commit rBaa6247a38566: Alembic: speed up export of packed UV islands. (authored by Cédric Paille <cedricp>, committed by Brecht Van Lommel (brecht)). · Explain WhyJun 28 2018, 3:46 PM
This revision was automatically updated to reflect the committed changes.

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source/
blender/
alembic/
intern/
29 lines

Diff 11325

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source/blender/alembic/intern/abc_customdata.cc

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