blender::bke::bNodeTreeZones Class Reference

#include <BKE_node_tree_zones.hh>

Public Member Functions
const bNodeTreeZone *	get_zone_by_socket (const bNodeSocket &socket) const
const bNodeTreeZone *	get_zone_by_node (const int32_t node_id) const
Vector< const bNodeTreeZone * >	get_zone_stack_for_node (const int32_t node_id) const

Public Attributes
Vector< std::unique_ptr< bNodeTreeZone > >	zones
Vector< bNodeTreeZone * >	root_zones
Vector< const bNode * >	nodes_outside_zones
Map< int, int >	zone_by_node_id

Friends
std::ostream &	operator<< (std::ostream &stream, const bNodeTreeZones &zones)

Detailed Description

Definition at line 51 of file BKE_node_tree_zones.hh.

Member Function Documentation

get_zone_by_node()

const bNodeTreeZone * blender::bke::bNodeTreeZones::get_zone_by_node

(

const int32_t

node_id

)

const

Get the deepest zone that the node is in. Note that the e.g. Simulation Input and Output nodes are considered to be inside of the zone they create.

Definition at line 412 of file node_tree_zones.cc.

References zone_by_node_id, and zones.

Referenced by blender::bke::anonymous_attribute_inferencing::analyze_anonymous_attribute_usages(), blender::ed::viewer_path::exists_geometry_nodes_viewer(), blender::find_side_effect_nodes_for_nested_node(), blender::nodes::gizmos::foreach_gizmo_for_input(), blender::ed::space_node::geo_node_get_execution_time(), blender::nodes::socket_items::ops::get_active_node_to_operate_on(), blender::ed::space_node::get_attribute_info_from_context(), get_zone_by_socket(), get_zone_stack_for_node(), blender::ed::space_node::node_add_error_message_button(), blender::ed::space_node::node_get_accessed_attributes_row(), blender::ed::space_node::node_get_extra_info(), blender::nodes::node_geo_foreach_geometry_element_cc::node_layout_ex(), blender::nodes::node_geo_repeat_cc::node_layout_ex(), blender::nodes::node_geo_simulation_cc::node_layout_ex(), and blender::try_add_side_effect_node().

get_zone_by_socket()

const bNodeTreeZone * blender::bke::bNodeTreeZones::get_zone_by_socket

(

const bNodeSocket &

socket

)

const

Get the deepest zone that a socket is in. Note that the inputs of a Simulation Input node are in a different zone than its output sockets.

Definition at line 392 of file node_tree_zones.cc.

References get_zone_by_node(), bNode::identifier, blender::bke::bNodeTreeZone::input_node, blender::bke::bNodeTreeZone::output_node, and blender::bke::bNodeTreeZone::parent_zone.

Referenced by blender::ed::space_node::geo_tree_log_for_socket(), and blender::bke::update_zone_border_links().

get_zone_stack_for_node()

Vector< const bNodeTreeZone * > blender::bke::bNodeTreeZones::get_zone_stack_for_node

(

const int32_t

node_id

)

const

Get a sorted list of zones that the node is in. First comes the root zone and last the most nested zone. For nodes that are at the root level, the returned list is empty.

Definition at line 421 of file node_tree_zones.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::append(), blender::Vector< T, InlineBufferCapacity, Allocator >::begin(), blender::Vector< T, InlineBufferCapacity, Allocator >::end(), get_zone_by_node(), blender::bke::bNodeTreeZone::parent_zone, and blender::bke::Vector.

Referenced by blender::ed::space_node::push_compute_context_for_tree_path(), and blender::ed::viewer_path::viewer_path_for_geometry_node().

Friends And Related Symbol Documentation

operator<<

std::ostream & operator<< ( std::ostream & stream, const bNodeTreeZones & zones )

friend

Definition at line 527 of file node_tree_zones.cc.

References zones.

Member Data Documentation

nodes_outside_zones

Vector<const bNode *> blender::bke::bNodeTreeZones::nodes_outside_zones

Definition at line 55 of file BKE_node_tree_zones.hh.

root_zones

Vector<bNodeTreeZone *> blender::bke::bNodeTreeZones::root_zones

Definition at line 54 of file BKE_node_tree_zones.hh.

Referenced by blender::nodes::geo_eval_log::GeoModifierLog::get_context_hash_by_zone_for_node_editor().

zone_by_node_id

Map<int, int> blender::bke::bNodeTreeZones::zone_by_node_id

Zone index by node. Nodes that are in no zone, are not included. Nodes that are at the border of a zone (e.g. Simulation Input) are mapped to the zone they create.

Definition at line 60 of file BKE_node_tree_zones.hh.

Referenced by blender::bke::bNodeTreeZone::contains_node_recursively(), and get_zone_by_node().

zones

Vector<std::unique_ptr<bNodeTreeZone> > blender::bke::bNodeTreeZones::zones

Definition at line 53 of file BKE_node_tree_zones.hh.

Referenced by blender::bke::anonymous_attribute_inferencing::analyze_anonymous_attribute_usages(), blender::bke::bNodeTreeZone::contains_node_recursively(), blender::nodes::ensure_geometry_nodes_lazy_function_graph(), get_zone_by_node(), blender::ed::space_node::node_draw_zones_and_frames(), and operator<<.

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The documentation for this class was generated from the following files:

• BKE_node_tree_zones.hh
• node_tree_zones.cc