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Fix: USD import: point instancer invalid modifier uid

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Initializing the uid of the geom nodes modifier created
by the point instancer reader to prevent an assertion failure
(in a call to to BKE_modifiers_persistent_uids_are_valid())
when reading any USD point instancers in debug builds.

Pull Request: https://projects.blender.org/blender/blender/pulls/119683
This commit is contained in:
Michael Kowalski 2024-03-20 13:59:00 +01:00 • committed by Michael Kowalski
parent f99939e2ff
commit 99b845b1fb
1 changed files with 2 additions and 0 deletions
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2
source/blender/io/usd/intern/usd_reader_pointinstancer.cc
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@ -157,6 +157,8 @@ void USDPointInstancerReader::read_object_data(Main *bmain, const double motionS
ModifierData *md = BKE_modifier_new(eModifierType_Nodes);
BLI_addtail(&object_->modifiers, md);
BKE_modifiers_persistent_uid_init(*object_, *md);
NodesModifierData &nmd = *reinterpret_cast<NodesModifierData *>(md);
nmd.node_group = ntreeAddTree(bmain, "Instances", "GeometryNodeTree");