Update nodes that realize instances. #91672
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Reference: blender/blender#91672
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Nodes should generally not realize instances implicitly. Instead, they should either of the following two behaviors:
The following nodes have to be updated:
Boolean: Fail when there are instances in the first input.
Distribute Points on Faces
Curve Fillet
Curve Length
Curve Resample
Curve to Mesh
Curve Trim
Material Assign
Material Replace
Mesh Subdivide
Triangulate
Mesh Subdivision Surface //Should be replaced anyway/
Curve to Points: Should be replaced by a node with outputs like point distribute anyway
Curve Endpoints: Should be replaced like curve to points anyway
Edge Split: Should be replaced by a node with a selection input anyway
Not quite sure if there are errors on this last. Some of the curve nodes may be deprecated already and don't need to be updated.
Explicit Instancing Proposal: https://devtalk.blender.org/t/explicit-instancing-proposal/20494
Meeting Notes on the topic: https://devtalk.blender.org/t/2021-09-20-2021-9-24-geometry-nodes-sub-module-meetings/20594/4
Added subscriber: @JacquesLucke
Don't realize instances in various nodesto Update nodes that realize instances.Added subscriber: @HooglyBoogly
I'm still trying to understand the guidelines for making a node implicitly realize instances or not. But I think curve length could work on instances implicitly? It doesn't output them, and I think that's what users would expect anyway.
Followup tasks for the newly legacy nodes:
#91762 (Updated versions of curve to points and curve endpoints nodes)
#91763 (Updated version of subdivision surface node)
#91764 (Updated version of edge split node)
Changed status from 'Needs Triage' to: 'Resolved'