Geometry Nodes: Support accessing vertex colors.
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Authored by Jacques Lucke (JacquesLucke) on Feb 17 2021, 6:32 PM.

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Reviewers

Hans Goudey (HooglyBoogly)
Simon Thommes (simonthommes)

Maniphest Tasks

T84297: Expose more built-in data as attributes

Commits

rBe3f0b6d5cbe5: Geometry Nodes: support accessing vertex colors

Summary

This makes vertex colors available in geometry similar to how uvs are available. Vertex colors are stored per corner.

Ref T84297.

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Repository: rB Blender

Event Timeline

Jacques Lucke (JacquesLucke) requested review of this revision.Feb 17 2021, 6:32 PM

Jacques Lucke (JacquesLucke) created this revision.

Harbormaster completed remote builds in B12956: Diff 34105.Feb 17 2021, 6:32 PM

Jacques Lucke (JacquesLucke) edited the summary of this revision. (Show Details)Feb 17 2021, 6:36 PM

Jacques Lucke (JacquesLucke) added reviewers: Hans Goudey (HooglyBoogly), Simon Thommes (simonthommes).

Jacques Lucke (JacquesLucke) added a task: T84297: Expose more built-in data as attributes.

I couldn't spot any issues reading over the code, and it worked in a basic test, so looks good as far as I'm concerned!

This pushes the limits of our attribute math nodes though, makes me think we should have structured them differently (data type choice leads to a set of supported operations like we talked about the other day). That's unrelated though!

source/blender/blenkernel/intern/attribute_access.cc
1022	`can be used` -> `is used`

This revision is now accepted and ready to land.Feb 17 2021, 7:58 PM

This pushes the limits of our attribute math nodes though, makes me think we should have structured them differently (data type choice leads to a set of supported operations like we talked about the other day). That's unrelated though!

On the topic also see T68734.

Closed by commit rBe3f0b6d5cbe5: Geometry Nodes: support accessing vertex colors (authored by Jacques Lucke (JacquesLucke)). · Explain WhyFeb 18 2021, 10:24 AM

This revision was automatically updated to reflect the committed changes.

Jacques Lucke (JacquesLucke) added a commit: rBe3f0b6d5cbe5: Geometry Nodes: support accessing vertex colors.