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[core] attr: ensure a unique id for each dynamic output attribute

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Fabien Castan 2024-06-16 18:51:01 +02:00
parent 695d590ea6
commit 412c496804
1 changed files with 3 additions and 2 deletions
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5
meshroom/core/attribute.py
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@ -274,8 +274,9 @@ class Attribute(BaseObject):
# it will not be the case (so we cannot have an assert).
if self.isOutput:
if self.desc.isDynamicValue:
# if it is dynamic, the uid is the one from the node itself
return self.node._uids.get(uidIndex)
# If the attribute is a dynamic output, the UID is derived from the node UID.
# To guarantee that each output attribute receives a unique ID, we add the attribute name to it.
return hashValue((self.name, self.node._uids.get(uidIndex)))
else:
# only dependent on the hash of its value without the cache folder
return hashValue(self._invalidationValue)