Differential D16203 Diff 56859 source/blender/blenkernel/intern/node.cc

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source/blender/blenkernel/intern/node.cc

Show First 20 Lines • Show All 2,151 Lines • ▼ Show 20 Lines	void nodeParentsIter(bNode node, bool (callback)(bNode , void ), void *userdata)
if (node->parent) {		if (node->parent) {
if (!callback(node->parent, userdata)) {		if (!callback(node->parent, userdata)) {
return;		return;
}		}
nodeParentsIter(node->parent, callback, userdata);		nodeParentsIter(node->parent, callback, userdata);
}		}
}		}

		bool nodeIsDanglingReroute(const bNodeTree ntree, const bNode node)
		{
		ntree->ensure_topology_cache();
		BLI_assert(blender::bke::node_tree_runtime::topology_cache_is_available(*ntree));
		BLI_assert(!ntree->has_available_link_cycle());

		const bNode *iter_node = node;
		if (!iter_node->is_reroute()) {
		return false;
		}

		while (true) {
		const blender::Span<const bNodeLink *> links =
		iter_node->input_socket(0).directly_linked_links();
		BLI_assert(links.size() <= 1);
		if (links.is_empty()) {
		return true;
		}
		const bNodeLink &link = *links[0];
		if (!link.is_available()) {
		return false;
		}
		if (link.is_muted()) {
		return false;
		}
		iter_node = link.fromnode;
		if (!iter_node->is_reroute()) {
		return false;
		}
		}
		}

/* ************ Add stuff ******** */		/* ************ Add stuff ******** */

void nodeUniqueName(bNodeTree ntree, bNode node)		void nodeUniqueName(bNodeTree ntree, bNode node)
{		{
BLI_uniquename(		BLI_uniquename(
&ntree->nodes, node, DATA_("Node"), '.', offsetof(bNode, name), sizeof(node->name));		&ntree->nodes, node, DATA_("Node"), '.', offsetof(bNode, name), sizeof(node->name));
}		}

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