#include <depsgraph.hh>

Public Types
using	OperationNodes = Vector<OperationNode *>

using	IDDepsNodes = Vector<IDNode *>

Public Member Functions
	Depsgraph (Main bmain, Scene scene, ViewLayer *view_layer, eEvaluationMode mode)

	~Depsgraph ()

TimeSourceNode *	add_time_source ()

TimeSourceNode *	find_time_source () const

void	tag_time_source ()

IDNode *	find_id_node (const ID *id) const

IDNode *	add_id_node (ID id, ID id_cow_hint=nullptr)

void	clear_id_nodes ()

Relation *	add_new_relation (Node from, Node to, const char *description, int flags=0)

Relation *	check_nodes_connected (const Node from, const Node to, const char *description)

void	add_entry_tag (OperationNode *node)

void	clear_all_nodes ()

ID *	get_cow_id (const ID *id_orig) const

	MEM_CXX_CLASS_ALLOC_FUNCS ("Depsgraph")

Public Attributes
LinearAllocator	build_allocator

Map< const ID , IDNode >	id_hash

IDDepsNodes	id_nodes

TimeSourceNode *	time_source

bool	has_animated_visibility

bool	need_update_relations

bool	need_update_nodes_visibility

bool	need_tag_id_on_graph_visibility_update

bool	need_tag_id_on_graph_visibility_time_update

char	id_type_updated [INDEX_ID_MAX]

char	id_type_updated_backup [INDEX_ID_MAX]

char	id_type_exist [INDEX_ID_MAX]

Set< OperationNode * >	entry_tags

OperationNodes	operations

SpinLock	lock

Main *	bmain

Scene *	scene

ViewLayer *	view_layer

eEvaluationMode	mode

float	frame

float	ctime

Scene *	scene_cow

bool	is_active

bool	use_visibility_optimization

DepsgraphDebug	debug

bool	is_evaluating

bool	is_render_pipeline_depsgraph

bool	use_editors_update

Map< const ID , ListBase > *	physics_relations [DEG_PHYSICS_RELATIONS_NUM]

light_linking::Cache	light_linking_cache

uint64_t	update_count

DepsgraphEvaluateSyncWriteback	sync_writeback

Vector< std::function< void()> >	sync_writeback_callbacks

Mutex	sync_writeback_callbacks_mutex

Detailed Description

Definition at line 48 of file depsgraph.hh.

Member Typedef Documentation

◆ IDDepsNodes

using blender::deg::Depsgraph::IDDepsNodes = Vector<IDNode *>

Definition at line 50 of file depsgraph.hh.

◆ OperationNodes

using blender::deg::Depsgraph::OperationNodes = Vector<OperationNode *>

Definition at line 49 of file depsgraph.hh.

Constructor & Destructor Documentation

◆ Depsgraph()

blender::deg::Depsgraph::Depsgraph	(	Main *	bmain,
		Scene *	scene,
		ViewLayer *	view_layer,
		eEvaluationMode	mode )

Definition at line 42 of file depsgraph.cc.

References add_time_source(), BLI_spin_init(), id_type_exist, id_type_updated, id_type_updated_backup, lock, and physics_relations.

◆ ~Depsgraph()

blender::deg::Depsgraph::~Depsgraph ( )

Definition at line 73 of file depsgraph.cc.

References BLI_spin_end(), clear_id_nodes(), lock, and time_source.

Member Function Documentation

◆ add_entry_tag()

void blender::deg::Depsgraph::add_entry_tag ( OperationNode * node )

Definition at line 224 of file depsgraph.cc.

References entry_tags, and node.

◆ add_id_node()

IDNode * blender::deg::Depsgraph::add_id_node	(	ID *	id,
		ID *	id_cow_hint = nullptr )

Definition at line 106 of file depsgraph.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::append(), BKE_idtype_idcode_to_index(), BLI_assert, blender::deg::DepsNodeFactory::create_node(), find_id_node(), GS, id_hash, id_node, id_nodes, blender::deg::ID_REF, ID_TAG_COPIED_ON_EVAL, id_type_exist, ID::name, ID::tag, and blender::deg::type_get_factory().

Referenced by blender::deg::DepsgraphNodeBuilder::add_id_node().

◆ add_new_relation()

Relation * blender::deg::Depsgraph::add_new_relation	(	Node *	from,
		Node *	to,
		const char *	description,
		int	flags = 0 )

Add new relationship between two nodes.

Definition at line 173 of file depsgraph.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::append(), BLI_assert, build_allocator, check_nodes_connected(), blender::LinearAllocator< Allocator >::construct(), blender::deg::COPY_ON_EVAL, blender::deg::Relation::flag, from, blender::deg::Node::inlinks, blender::deg::OPERATION, blender::deg::OperationNode::owner, blender::deg::RELATION_CHECK_BEFORE_ADD, and blender::deg::Node::type.

Referenced by blender::deg::DepsgraphRelationBuilder::add_operation_relation(), blender::deg::DepsgraphRelationBuilder::add_time_relation(), blender::deg::DepsgraphRelationBuilder::build_animdata_fcurve_target(), and blender::deg::DepsgraphRelationBuilder::build_copy_on_write_relations().

◆ add_time_source()

TimeSourceNode * blender::deg::Depsgraph::add_time_source ( )

Definition at line 82 of file depsgraph.cc.

References blender::deg::DepsNodeFactory::create_node(), time_source, blender::deg::TIMESOURCE, and blender::deg::type_get_factory().

Referenced by blender::deg::DepsgraphNodeBuilder::add_time_source(), and Depsgraph().

◆ check_nodes_connected()

Relation * blender::deg::Depsgraph::check_nodes_connected	(	const Node *	from,
		const Node *	to,
		const char *	description )

Definition at line 205 of file depsgraph.cc.

References BLI_assert, from, and STREQ.

Referenced by add_new_relation().

◆ clear_all_nodes()

void blender::deg::Depsgraph::clear_all_nodes ( )

Definition at line 237 of file depsgraph.cc.

References build_allocator, clear_id_nodes(), and time_source.

Referenced by blender::deg::DepsgraphNodeBuilder::begin_build().

◆ clear_id_nodes()

void blender::deg::Depsgraph::clear_id_nodes ( )

Definition at line 153 of file depsgraph.cc.

References blender::deg::light_linking::Cache::clear(), blender::Vector< T, InlineBufferCapacity, Allocator >::clear(), blender::deg::clear_id_nodes_conditional(), blender::deg::clear_physics_relations(), id_hash, id_node, id_nodes, ID_PA, ID_SCE, and light_linking_cache.

Referenced by clear_all_nodes(), and ~Depsgraph().

◆ find_id_node()

IDNode * blender::deg::Depsgraph::find_id_node ( const ID * id ) const

Definition at line 101 of file depsgraph.cc.

References id_hash.

Referenced by blender::deg::DepsgraphRelationBuilder::add_customdata_mask(), add_id_node(), blender::deg::DepsgraphRelationBuilder::add_special_eval_flag(), blender::deg::deg_check_base_in_depsgraph(), blender::deg::deg_check_id_in_depsgraph(), DEG_get_customdata_mask_for_object(), DEG_get_eval_flags_for_id(), DEG_graph_tag_relations_update(), DEG_id_is_fully_evaluated(), blender::deg::deg_update_eval_copy_datablock(), blender::deg::DepsgraphNodeBuilder::find_id_node(), blender::deg::DepsgraphRelationBuilder::find_node(), blender::deg::DepsgraphRelationBuilder::find_node(), blender::deg::RNANodeQuery::find_node(), get_cow_id(), blender::deg::get_evaluated_id(), blender::deg::DepsgraphRelationBuilder::get_node(), blender::deg::graph_id_tag_update(), and operation_needs_update().

◆ find_time_source()

TimeSourceNode * blender::deg::Depsgraph::find_time_source ( ) const

Definition at line 91 of file depsgraph.cc.

References time_source.

Referenced by blender::deg::deg_debug_graphviz_graph_nodes(), blender::deg::deg_debug_graphviz_graph_relations(), and DEG_stats_simple().

◆ get_cow_id()

ID * blender::deg::Depsgraph::get_cow_id ( const ID * id_orig ) const

Definition at line 247 of file depsgraph.cc.

References find_id_node(), id_node, ID_TAG_COPIED_ON_EVAL, and ID::tag.

Referenced by blender::deg::AbstractBuilderPipeline::build_step_finalize(), and blender::deg::DepsgraphNodeBuilder::get_cow_id().

◆ MEM_CXX_CLASS_ALLOC_FUNCS()

blender::deg::Depsgraph::MEM_CXX_CLASS_ALLOC_FUNCS ( "Depsgraph" )

◆ tag_time_source()

void blender::deg::Depsgraph::tag_time_source ( )

Definition at line 96 of file depsgraph.cc.

References blender::deg::DEG_UPDATE_SOURCE_TIME, blender::deg::TimeSourceNode::tag_update(), and time_source.

Referenced by DEG_evaluate_on_framechange(), DEG_evaluate_on_refresh(), and DEG_graph_time_tag_update().

Member Data Documentation

◆ bmain

Main* blender::deg::Depsgraph::bmain

Definition at line 140 of file depsgraph.hh.

Referenced by DEG_get_bmain(), blender::deg::deg_graph_flush_updates(), DEG_graph_replace_owners(), DEG_graph_tag_relations_update(), blender::deg::graph_tag_ids_for_visible_update(), blender::deg::register_graph(), and blender::deg::unregister_graph().

◆ build_allocator

LinearAllocator blender::deg::Depsgraph::build_allocator

Used to decrease the cost of allocating many small structs when building the graph. This is a viable strategy because the graph is rebuilt from scratch rather than changed in-place.

Definition at line 88 of file depsgraph.hh.

Referenced by add_new_relation(), and clear_all_nodes().

◆ ctime

float blender::deg::Depsgraph::ctime

Definition at line 148 of file depsgraph.hh.

Referenced by DEG_evaluate_on_framechange(), DEG_evaluate_on_refresh(), and DEG_get_ctime().

◆ debug

DepsgraphDebug blender::deg::Depsgraph::debug

Definition at line 166 of file depsgraph.hh.

Referenced by DEG_debug_flags_get(), DEG_debug_flags_set(), DEG_debug_name_get(), DEG_debug_name_set(), and blender::deg::deg_evaluate_on_refresh().

◆ entry_tags

Set<OperationNode *> blender::deg::Depsgraph::entry_tags

Definition at line 127 of file depsgraph.hh.

Referenced by add_entry_tag(), blender::deg::DepsgraphNodeBuilder::begin_build(), blender::deg::deg_evaluate_on_refresh(), blender::deg::deg_graph_clear_tags(), blender::deg::deg_graph_flush_updates(), and DEG_is_fully_evaluated().

◆ frame

float blender::deg::Depsgraph::frame

Definition at line 147 of file depsgraph.hh.

Referenced by DEG_evaluate_on_framechange(), DEG_evaluate_on_refresh(), and deg_flush_updates_and_refresh().

◆ has_animated_visibility

bool blender::deg::Depsgraph::has_animated_visibility

Definition at line 103 of file depsgraph.hh.

Referenced by blender::deg::DepsgraphNodeBuilder::build_object_modifiers(), blender::deg::DepsgraphNodeBuilder::build_view_layer(), and blender::deg::deg_evaluate_on_refresh().

◆ id_hash

Map<const ID *, IDNode *> blender::deg::Depsgraph::id_hash

Definition at line 92 of file depsgraph.hh.

Referenced by add_id_node(), clear_id_nodes(), and find_id_node().

◆ id_nodes

IDDepsNodes blender::deg::Depsgraph::id_nodes

Definition at line 97 of file depsgraph.hh.

Referenced by add_id_node(), blender::deg::DepsgraphNodeBuilder::begin_build(), blender::deg::DepsgraphRelationBuilder::build_copy_on_write_relations(), blender::deg::DepsgraphRelationBuilder::build_driver_data(), blender::deg::DepsgraphRelationBuilder::build_driver_relations(), clear_id_nodes(), blender::deg::deg_debug_graphviz_graph_nodes(), blender::deg::deg_debug_graphviz_graph_relations(), blender::deg::deg_eval_stats_aggregate(), blender::deg::deg_graph_build_finalize(), blender::deg::deg_graph_flush_visibility_flags(), DEG_ids_clear_recalc(), DEG_ids_restore_recalc(), DEG_iterator_ids_begin(), DEG_iterator_ids_next(), DEG_iterator_objects_begin(), DEG_stats_simple(), blender::deg::graph_tag_ids_for_visible_update(), and blender::deg::DepsgraphNodeBuilder::update_invalid_cow_pointers().

◆ id_type_exist

char blender::deg::Depsgraph::id_type_exist[INDEX_ID_MAX]

Definition at line 122 of file depsgraph.hh.

Referenced by add_id_node(), DEG_id_type_any_exists(), and Depsgraph().

◆ id_type_updated

char blender::deg::Depsgraph::id_type_updated[INDEX_ID_MAX]

Definition at line 117 of file depsgraph.hh.

Referenced by DEG_graph_id_type_tag(), DEG_id_type_any_updated(), DEG_id_type_updated(), DEG_ids_clear_recalc(), DEG_ids_restore_recalc(), and Depsgraph().

◆ id_type_updated_backup

char blender::deg::Depsgraph::id_type_updated_backup[INDEX_ID_MAX]

Definition at line 119 of file depsgraph.hh.

Referenced by DEG_ids_clear_recalc(), DEG_ids_restore_recalc(), and Depsgraph().

◆ is_active

bool blender::deg::Depsgraph::is_active

Definition at line 161 of file depsgraph.hh.

Referenced by blender::deg::sync_writeback::add(), deg_flush_updates_and_refresh(), blender::deg::deg_graph_build_finalize(), DEG_ids_clear_recalc(), DEG_is_active(), DEG_make_active(), and DEG_make_inactive().

◆ is_evaluating

bool blender::deg::Depsgraph::is_evaluating

Definition at line 168 of file depsgraph.hh.

Referenced by blender::deg::deg_evaluate_on_refresh(), DEG_is_evaluating(), and blender::deg::graph_id_tag_update().

◆ is_render_pipeline_depsgraph

bool blender::deg::Depsgraph::is_render_pipeline_depsgraph

Definition at line 174 of file depsgraph.hh.

Referenced by blender::deg::DepsgraphRelationBuilder::build_object_pointcache(), blender::deg::CompositorBuilderPipeline::CompositorBuilderPipeline(), and blender::deg::RenderBuilderPipeline::RenderBuilderPipeline().

◆ light_linking_cache

light_linking::Cache blender::deg::Depsgraph::light_linking_cache

Definition at line 183 of file depsgraph.hh.

Referenced by blender::deg::DepsgraphNodeBuilder::build_object_light_linking(), clear_id_nodes(), blender::deg::DepsgraphNodeBuilder::end_build(), and blender::deg::light_linking::eval_runtime_data().

◆ lock

SpinLock blender::deg::Depsgraph::lock

Definition at line 137 of file depsgraph.hh.

Referenced by Depsgraph(), and ~Depsgraph().

◆ mode

eEvaluationMode blender::deg::Depsgraph::mode

Definition at line 143 of file depsgraph.hh.

◆ need_tag_id_on_graph_visibility_time_update

bool blender::deg::Depsgraph::need_tag_id_on_graph_visibility_time_update

Definition at line 114 of file depsgraph.hh.

Referenced by blender::deg::graph_tag_ids_for_visible_update().

◆ need_tag_id_on_graph_visibility_update

bool blender::deg::Depsgraph::need_tag_id_on_graph_visibility_update

Definition at line 113 of file depsgraph.hh.

Referenced by blender::deg::graph_tag_ids_for_visible_update().

◆ need_update_nodes_visibility

bool blender::deg::Depsgraph::need_update_nodes_visibility

Definition at line 109 of file depsgraph.hh.

Referenced by blender::deg::deg_evaluate_object_modifiers_mode_node_visibility(), blender::deg::deg_evaluate_object_node_visibility(), blender::deg::deg_evaluate_on_refresh(), blender::deg::deg_graph_flush_visibility_flags(), and blender::deg::deg_graph_flush_visibility_flags_if_needed().

◆ need_update_relations

bool blender::deg::Depsgraph::need_update_relations

Definition at line 106 of file depsgraph.hh.

Referenced by blender::deg::AbstractBuilderPipeline::build_step_finalize(), DEG_graph_relations_update(), DEG_graph_tag_relations_update(), and DEG_is_fully_evaluated().

◆ operations

OperationNodes blender::deg::Depsgraph::operations

Definition at line 133 of file depsgraph.hh.

Referenced by blender::deg::DepsgraphNodeBuilder::add_id_node(), blender::deg::DepsgraphNodeBuilder::add_operation_node(), blender::deg::DepsgraphNodeBuilder::begin_build(), DEG_debug_compare(), DEG_debug_consistency_check(), blender::deg::deg_eval_stats_aggregate(), blender::deg::deg_graph_flush_visibility_flags(), blender::deg::deg_graph_remove_unused_noops(), blender::deg::deg_graph_transitive_reduction(), and DEG_stats_simple().

◆ physics_relations

Map<const ID *, ListBase *>* blender::deg::Depsgraph::physics_relations[DEG_PHYSICS_RELATIONS_NUM]

Definition at line 181 of file depsgraph.hh.

Referenced by blender::deg::build_collision_relations(), blender::deg::build_effector_relations(), blender::deg::clear_physics_relations(), DEG_get_collision_relations(), DEG_get_effector_relations(), and Depsgraph().

◆ scene

Scene* blender::deg::Depsgraph::scene

Definition at line 141 of file depsgraph.hh.

Referenced by blender::deg::DepsgraphNodeBuilder::build_driver_variables(), blender::deg::DepsgraphRelationBuilder::build_driver_variables(), blender::deg::build_effector_relations(), blender::deg::DepsgraphNodeBuilder::build_object_light_linking(), blender::deg::AbstractBuilderPipeline::build_step_finalize(), blender::deg::AbstractBuilderPipeline::build_step_sanity_check(), blender::deg::deg_create_eval_copy(), DEG_get_input_scene(), blender::deg::deg_graph_flush_updates(), DEG_graph_replace_owners(), DEG_graph_tag_relations_update(), and blender::deg::DepsgraphNodeBuilder::end_build().

◆ scene_cow

Scene* blender::deg::Depsgraph::scene_cow

Definition at line 152 of file depsgraph.hh.

Referenced by blender::deg::AbstractBuilderPipeline::build_step_finalize(), deg_flush_updates_and_refresh(), and DEG_get_evaluated_scene().

◆ sync_writeback

DepsgraphEvaluateSyncWriteback blender::deg::Depsgraph::sync_writeback

Definition at line 189 of file depsgraph.hh.

Referenced by blender::deg::sync_writeback::add(), and deg_flush_updates_and_refresh().

◆ sync_writeback_callbacks

Vector<std::function<void()> > blender::deg::Depsgraph::sync_writeback_callbacks

Stores functions that can be called after depsgraph evaluation to writeback some changes to original data. Also see DEG_depsgraph_writeback_sync.hh.

Definition at line 194 of file depsgraph.hh.

Referenced by blender::deg::sync_writeback::add(), and deg_flush_updates_and_refresh().

◆ sync_writeback_callbacks_mutex

Mutex blender::deg::Depsgraph::sync_writeback_callbacks_mutex

Needs to be locked when adding a writeback callback during evaluation.

Definition at line 196 of file depsgraph.hh.

Referenced by blender::deg::sync_writeback::add().

◆ time_source

TimeSourceNode* blender::deg::Depsgraph::time_source

Definition at line 100 of file depsgraph.hh.

Referenced by add_time_source(), clear_all_nodes(), blender::deg::deg_graph_clear_tags(), blender::deg::deg_graph_flush_updates(), find_time_source(), blender::deg::DepsgraphRelationBuilder::get_node(), tag_time_source(), and ~Depsgraph().

◆ update_count

uint64_t blender::deg::Depsgraph::update_count

Definition at line 186 of file depsgraph.hh.

Referenced by blender::deg::deg_evaluate_on_refresh(), and DEG_get_update_count().

◆ use_editors_update

bool blender::deg::Depsgraph::use_editors_update

Definition at line 177 of file depsgraph.hh.

Referenced by DEG_enable_editors_update().

◆ use_visibility_optimization

bool blender::deg::Depsgraph::use_visibility_optimization

Definition at line 164 of file depsgraph.hh.

Referenced by DEG_disable_visibility_optimization(), blender::deg::deg_evaluate_object_modifiers_mode_node_visibility(), blender::deg::deg_evaluate_object_node_visibility(), blender::deg::FromCollectionBuilderPipeline::FromCollectionBuilderPipeline(), and blender::deg::DepsgraphBuilder::need_pull_base_into_graph().

◆ view_layer

ViewLayer* blender::deg::Depsgraph::view_layer

Definition at line 142 of file depsgraph.hh.

Referenced by blender::deg::DepsgraphNodeBuilder::build_driver_variables(), blender::deg::DepsgraphRelationBuilder::build_driver_variables(), blender::deg::build_effector_relations(), blender::deg::AbstractBuilderPipeline::build_step_sanity_check(), DEG_get_evaluated_view_layer(), DEG_get_input_view_layer(), blender::deg::deg_graph_flush_updates(), and DEG_graph_replace_owners().

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

Public Types

Public Member Functions

Public Attributes