Differential D14088

Cycles: support rendering attributes for Curves objects
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Authored by Kévin Dietrich (kevindietrich) on Feb 11 2022, 10:17 AM.

Details

Reviewers

Brecht Van Lommel (brecht)

Maniphest Tasks

T94193: Curve data structures relation design

Commits

rBfcec55796ee6: Cycles: support rendering attributes for Curves objects

Summary

This adds support for exporting attributes from a Blender Curves object to Cycles.
The implementation follows that of the Mesh object. This also creates motion blur
data if the "velocity" attribute is present on the Curves.

Ref T94193

Diff Detail

Repository

rB Blender

Branch

cycles_curves_attributes (branched from master)

Build Status

Buildable 20495
Build 20495: arc lint + arc unit

Event Timeline

Kévin Dietrich (kevindietrich) requested review of this revision.Feb 11 2022, 10:17 AM

Kévin Dietrich (kevindietrich) created this revision.

Harbormaster completed remote builds in B20495: Diff 48229.Feb 11 2022, 10:17 AM

Here's an example using D11591 and D11592 to load the Curves and the attributes through Alembic. A float and a color attribute are mixed together:

Brecht Van Lommel (brecht) accepted this revision.Feb 11 2022, 12:38 PM

Brecht Van Lommel (brecht) awarded a token.

This revision is now accepted and ready to land.Feb 11 2022, 12:40 PM

Closed by commit rBfcec55796ee6: Cycles: support rendering attributes for Curves objects (authored by Kévin Dietrich (kevindietrich)). · Explain WhyFeb 11 2022, 1:49 PM

This revision was automatically updated to reflect the committed changes.

Kévin Dietrich (kevindietrich) added a commit: rBfcec55796ee6: Cycles: support rendering attributes for Curves objects.

Raimund Klink (Raimund58) awarded a token.Feb 14 2022, 11:34 AM

Revision Contents
Changeset List

Path

Size

intern/

cycles/

blender/

curves.cpp

180 lines

Diff 48229

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intern/cycles/blender/curves.cpp

Cycles: support rendering attributes for Curves objectsClosedPublicActions