Differential D13009 Diff 44103 source/blender/blenkernel/BKE_attribute_access.hh

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	/**			/**
	* Used when looking up a "plain attribute" based on a name for reading from it and writing to it.			* Used when looking up a "plain attribute" based on a name for reading from it and writing to it.
	*/			*/
	struct WriteAttributeLookup {			struct WriteAttributeLookup {
	/* The virtual array that is used to read from and write to the attribute. */			/* The virtual array that is used to read from and write to the attribute. */
	GVMutableArrayPtr varray;			GVMutableArrayPtr varray;
	/* Domain the attributes lives on in the geometry. */			/* Domain the attributes lives on in the geometry. */
	AttributeDomain domain;			AttributeDomain domain;
				/* Call this after changing the attribute to invalidate caches that depend on this attribute. */
				std::function<void()> tag_modified_fn;

	/* Convenience function to check if the attribute has been found. */			/* Convenience function to check if the attribute has been found. */
	operator bool() const			operator bool() const
	{			{
	return this->varray.get() != nullptr;			return this->varray.get() != nullptr;
	}			}
	};			};

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