Classes
struct	Node
struct	SculptAttrRef
struct	NodeGeometry
struct	StepData
struct	SculptUndoStep

Enumerations
enum class	Type : int8_t { None , Position , HideVert , HideFace , Mask , DyntopoBegin , DyntopoEnd , Geometry , FaceSet , Color }

Functions
static void	restore_mask_from_undo_step (Object &object)
static void	restore_color_from_undo_step (Object &object)
static void	restore_face_set_from_undo_step (Object &object)
void	restore_position_from_undo_step (const Depsgraph &depsgraph, Object &object)
static void	restore_from_undo_step (const Depsgraph &depsgraph, const Sculpt &sd, Object &object)
static SculptUndoStep *	get_active_step ()
static StepData *	get_step_data ()
static bool	use_multires_undo (const StepData &step_data, const SculptSession &ss)
static bool	topology_matches (const StepData &step_data, const Object &object)
static bool	indices_contain_true (const Span< bool > data, const Span< int > indices)
static bool	restore_active_shape_key (bContext &C, Depsgraph &depsgraph, const StepData &step_data, Object &object)
template<typename T>
static void	swap_indexed_data (MutableSpan< T > full, const Span< int > indices, MutableSpan< T > indexed)
static void	restore_position_mesh (Object &object, const Span< std::unique_ptr< Node > > unodes, const MutableSpan< bool > modified_verts)
static void	restore_position_grids (const MutableSpan< float3 float3 > positions, const CCGKey &key, Node &unode, const MutableSpan< bool > modified_grids)
static void	restore_vert_visibility_mesh (Object &object, Node &unode, const MutableSpan< bool > modified_verts)
static void	restore_vert_visibility_grids (SubdivCCG &subdiv_ccg, Node &unode, const MutableSpan< bool > modified_grids)
static void	restore_hidden_face (Object &object, Node &unode, const MutableSpan< bool > modified_faces)
static void	restore_color (Object &object, StepData &step_data, const MutableSpan< bool > modified_verts)
static void	restore_mask_mesh (Object &object, Node &unode, const MutableSpan< bool > modified_verts)
static void	restore_mask_grids (Object &object, Node &unode, const MutableSpan< bool > modified_grids)
static bool	restore_face_sets (Object &object, Node &unode, const MutableSpan< bool > modified_face_set_faces)
static void	bmesh_restore_generic (StepData &step_data, Object &object)
static void	bmesh_enable (Object &object, const StepData &step_data)
static void	bmesh_handle_dyntopo_begin (bContext *C, StepData &step_data, Object &object)
static void	bmesh_handle_dyntopo_end (bContext *C, StepData &step_data, Object &object)
static void	store_geometry_data (NodeGeometry *geometry, const Object &object)
static void	restore_geometry_data (const NodeGeometry geometry, Mesh mesh)
static void	geometry_free_data (NodeGeometry *geometry)
static void	restore_geometry (StepData &step_data, Object &object)
static int	bmesh_restore (bContext *C, Depsgraph &depsgraph, StepData &step_data, Object &object)
void	restore_from_bmesh_enter_geometry (const StepData &step_data, Mesh &mesh)
bool	has_bmesh_log_entry ()
static void	refine_subdiv (Depsgraph depsgraph, const SculptSession &ss, Object &object, bke::subdiv::Subdiv subdiv)
static void	restore_list (bContext C, Depsgraph depsgraph, StepData &step_data)
static void	free_step_data (StepData &step_data)
static const Node *	get_node (const bke::pbvh::Node *node, const Type type)
static void	store_vert_visibility_grids (const SubdivCCG &subdiv_ccg, const bke::pbvh::GridsNode &node, Node &unode)
static void	store_positions_mesh (const Depsgraph &depsgraph, const Object &object, Node &unode)
static void	store_positions_grids (const SubdivCCG &subdiv_ccg, Node &unode)
static void	store_vert_visibility_mesh (const Mesh &mesh, const bke::pbvh::Node &node, Node &unode)
static void	store_face_visibility (const Mesh &mesh, Node &unode)
static void	store_mask_mesh (const Mesh &mesh, Node &unode)
static void	store_mask_grids (const SubdivCCG &subdiv_ccg, Node &unode)
static void	store_color (const Mesh &mesh, const bke::pbvh::MeshNode &node, Node &unode)
static NodeGeometry *	geometry_get (StepData &step_data)
static void	geometry_push (const Object &object)
static void	store_face_sets (const Mesh &mesh, Node &unode)
static void	fill_node_data_mesh (const Depsgraph &depsgraph, const Object &object, const bke::pbvh::MeshNode &node, const Type type, Node &unode)
static void	fill_node_data_grids (const Object &object, const bke::pbvh::GridsNode &node, const Type type, Node &unode)
static BLI_NOINLINE void	bmesh_push (const Object &object, const bke::pbvh::BMeshNode *node, Type type)
static Node *	ensure_node (StepData &step_data, const bke::pbvh::Node &node, bool &r_new)
void	push_node (const Depsgraph &depsgraph, const Object &object, const bke::pbvh::Node *node, const Type type)
void	push_nodes (const Depsgraph &depsgraph, Object &object, const IndexMask &node_mask, const Type type)
static void	save_active_attribute (Object &object, SculptAttrRef *attr)
static void	save_common_data (Object &ob, SculptUndoStep *us)
void	push_begin_ex (const Scene &, Object &ob, const char *name)
void	push_begin (const Scene &scene, Object &ob, const wmOperator *op)
void	push_enter_sculpt_mode (const Scene &, Object &ob, const wmOperator *op)
static size_t	node_size_in_bytes (const Node &node)
void	push_end_ex (Object &ob, const bool use_nested_undo)
void	push_end (Object &ob)
Implements ED Undo System
void	register_type (UndoType *ut)
void	geometry_begin (const Scene &scene, Object &ob, const wmOperator *op)
void	geometry_begin_ex (const Scene &scene, Object &ob, const char *name)
void	geometry_end (Object &ob)
static void	set_active_layer (bContext C, const SculptAttrRef attr)
static void	step_encode_init (bContext , UndoStep us_p)
static bool	step_encode (bContext , Main bmain, UndoStep *us_p)
static void	step_decode_undo_impl (bContext C, Depsgraph depsgraph, SculptUndoStep *us)
static void	step_decode_redo_impl (bContext C, Depsgraph depsgraph, SculptUndoStep *us)
static void	step_decode_undo (bContext C, Depsgraph depsgraph, SculptUndoStep *us, const bool is_final)
static void	step_decode_redo (bContext C, Depsgraph depsgraph, SculptUndoStep *us)
static void	step_decode (bContext C, Main bmain, UndoStep *us_p, const eUndoStepDir dir, const bool is_final)
static void	step_free (UndoStep *us_p)
static size_t	calculate_node_geometry_allocated_size (const NodeGeometry &node_geometry)
static size_t	estimate_geometry_step_size (const StepData &step_data)
Multires + Base Mesh Undo
Example of a relevant operator is Apply Base. Usage: static int operator_exec((bContext C, wmOperator op) { ed::sculpt_paint::undo::push_multires_mesh_begin(C, op->type->name); // Modify base mesh. ed::sculpt_paint::undo::push_multires_mesh_end(C, op->type->name); return OPERATOR_FINISHED; } If object is not in Sculpt mode or there is no active multires object, ED_undo_push is used instead.
void	push_multires_mesh_begin (bContext C, const char str)
void	push_multires_mesh_end (bContext C, const char str)
static bool	use_multires_mesh (bContext *C)

Enumeration Type Documentation

◆ Type

enum class blender::ed::sculpt_paint::undo::Type : int8_t

strong

Enumerator
None
Position
HideVert
HideFace
Mask
DyntopoBegin
DyntopoEnd
Geometry
FaceSet
Color

Definition at line 26 of file sculpt_undo.hh.

Function Documentation

◆ bmesh_enable()

void blender::ed::sculpt_paint::undo::bmesh_enable	(	Object &	object,
		const StepData &	step_data )

static

◆ bmesh_handle_dyntopo_begin()

void blender::ed::sculpt_paint::undo::bmesh_handle_dyntopo_begin	(	bContext *	C,
		StepData &	step_data,
		Object &	object )

static

Definition at line 641 of file sculpt_undo.cc.

References SculptSession::bm, SculptSession::bm_log, BM_log_redo(), bmesh_enable(), bmesh_handle_dyntopo_begin(), C, blender::ed::sculpt_paint::dyntopo::disable(), blender::ed::sculpt_paint::undo::StepData::needs_undo(), blender::ed::sculpt_paint::undo::StepData::tag_needs_redo(), and blender::ed::sculpt_paint::undo::StepData::tag_needs_undo().

Referenced by bmesh_handle_dyntopo_begin(), and bmesh_restore().

◆ bmesh_handle_dyntopo_end()

void blender::ed::sculpt_paint::undo::bmesh_handle_dyntopo_end	(	bContext *	C,
		StepData &	step_data,
		Object &	object )

static

Definition at line 658 of file sculpt_undo.cc.

References SculptSession::bm, SculptSession::bm_log, BM_log_undo(), bmesh_enable(), bmesh_handle_dyntopo_end(), C, blender::ed::sculpt_paint::dyntopo::disable(), blender::ed::sculpt_paint::undo::StepData::needs_undo(), blender::ed::sculpt_paint::undo::StepData::tag_needs_redo(), and blender::ed::sculpt_paint::undo::StepData::tag_needs_undo().

Referenced by bmesh_handle_dyntopo_end(), and bmesh_restore().

◆ bmesh_push()

BLI_NOINLINE void blender::ed::sculpt_paint::undo::bmesh_push	(	const Object &	object,
		const bke::pbvh::BMeshNode *	node,
		Type	type )

static

Dynamic topology stores only one undo node per stroke, regardless of the number of bke::pbvh::Tree nodes modified.

Definition at line 1455 of file sculpt_undo.cc.

References BKE_pbvh_bmesh_node_faces(), BKE_pbvh_bmesh_node_other_verts(), BKE_pbvh_bmesh_node_unique_verts(), BLI_assert_unreachable, BLI_NOINLINE, SculptSession::bm, blender::ed::sculpt_paint::undo::StepData::bm_entry, SculptSession::bm_log, BM_log_all_added(), BM_log_before_all_removed(), BM_log_entry_add(), BM_log_face_modified(), BM_log_vert_before_modified(), blender::ed::sculpt_paint::undo::StepData::bmesh, bmesh_push(), CD_PROP_FLOAT, Color, CustomData_get_offset_named(), DyntopoBegin, DyntopoEnd, FaceSet, Geometry, blender::ed::sculpt_paint::undo::StepData::geometry_enter, get_step_data(), HideFace, HideVert, lock, Mask, blender::ed::sculpt_paint::undo::StepData::nodes, blender::ed::sculpt_paint::undo::StepData::nodes_mutex, None, Position, store_geometry_data(), blender::ed::sculpt_paint::undo::StepData::type, and BMesh::vdata.

Referenced by bmesh_push(), push_node(), and push_nodes().

◆ bmesh_restore()

int blender::ed::sculpt_paint::undo::bmesh_restore	(	bContext *	C,
		Depsgraph &	depsgraph,
		StepData &	step_data,
		Object &	object )

static

Definition at line 759 of file sculpt_undo.cc.

References BKE_sculpt_update_object_for_edit(), SculptSession::bm_log, bmesh_handle_dyntopo_begin(), bmesh_handle_dyntopo_end(), bmesh_restore(), bmesh_restore_generic(), C, depsgraph, DyntopoBegin, DyntopoEnd, and blender::ed::sculpt_paint::undo::StepData::type.

Referenced by bmesh_restore(), and restore_list().

◆ bmesh_restore_generic()

void blender::ed::sculpt_paint::undo::bmesh_restore_generic	(	StepData &	step_data,
		Object &	object )

static

◆ calculate_node_geometry_allocated_size()

size_t blender::ed::sculpt_paint::undo::calculate_node_geometry_allocated_size ( const NodeGeometry & node_geometry )

static

Definition at line 2083 of file sculpt_undo.cc.

Referenced by calculate_node_geometry_allocated_size(), and estimate_geometry_step_size().

◆ ensure_node()

Node * blender::ed::sculpt_paint::undo::ensure_node	(	StepData &	step_data,
		const bke::pbvh::Node &	node,
		bool &	r_new )

static

Add an undo node for the bke::pbvh::Tree node to the step's storage. If the node was newly created and needs to be filled with data, set r_new to true.

Definition at line 1546 of file sculpt_undo.cc.

References ensure_node(), lock, blender::ed::sculpt_paint::undo::StepData::nodes_mutex, and blender::ed::sculpt_paint::undo::StepData::undo_nodes_by_pbvh_node.

Referenced by ensure_node(), push_node(), and push_nodes().

◆ estimate_geometry_step_size()

size_t blender::ed::sculpt_paint::undo::estimate_geometry_step_size ( const StepData & step_data )

static

Definition at line 2101 of file sculpt_undo.cc.

References calculate_node_geometry_allocated_size(), estimate_geometry_step_size(), blender::ed::sculpt_paint::undo::StepData::geometry_modified, and blender::ed::sculpt_paint::undo::StepData::geometry_original.

Referenced by estimate_geometry_step_size(), and geometry_end().

◆ fill_node_data_grids()

void blender::ed::sculpt_paint::undo::fill_node_data_grids	(	const Object &	object,
		const bke::pbvh::GridsNode &	node,
		const Type	type,
		Node &	unode )

static

Definition at line 1387 of file sculpt_undo.cc.

References BLI_assert_unreachable, Color, DyntopoBegin, DyntopoEnd, ELEM, blender::ed::sculpt_paint::undo::Node::face_hidden, blender::ed::sculpt_paint::undo::Node::face_indices, blender::ed::sculpt_paint::undo::Node::face_sets, FaceSet, fill_node_data_grids(), Geometry, SubdivCCG::grid_size, blender::bke::pbvh::GridsNode::grids(), blender::ed::sculpt_paint::undo::Node::grids, HideFace, HideVert, Mask, blender::ed::sculpt_paint::undo::Node::mask, blender::bke::pbvh::node_face_indices_calc_grids(), None, blender::ed::sculpt_paint::undo::Node::normal, Position, blender::ed::sculpt_paint::undo::Node::position, Array< T, InlineBufferCapacity, Allocator >::reinitialize(), Array< T, InlineBufferCapacity, Allocator >::size(), blender::Vector< T, InlineBufferCapacity, Allocator >::size(), store_face_sets(), store_face_visibility(), store_mask_grids(), store_positions_grids(), store_vert_visibility_grids(), and SculptSession::subdiv_ccg.

Referenced by fill_node_data_grids(), and push_node().

◆ fill_node_data_mesh()

void blender::ed::sculpt_paint::undo::fill_node_data_mesh	(	const Depsgraph &	depsgraph,
		const Object &	object,
		const bke::pbvh::MeshNode &	node,
		const Type	type,
		Node &	unode )

static

Definition at line 1319 of file sculpt_undo.cc.

Referenced by fill_node_data_mesh(), and push_node().

◆ free_step_data()

void blender::ed::sculpt_paint::undo::free_step_data ( StepData & step_data )

static

Definition at line 1126 of file sculpt_undo.cc.

References blender::ed::sculpt_paint::undo::StepData::bm_entry, BM_log_entry_drop(), blender::ed::sculpt_paint::undo::StepData::bmesh, free_step_data(), blender::ed::sculpt_paint::undo::StepData::geometry_enter, geometry_free_data(), blender::ed::sculpt_paint::undo::StepData::geometry_modified, and blender::ed::sculpt_paint::undo::StepData::geometry_original.

Referenced by free_step_data(), and step_free().

◆ geometry_begin()

void blender::ed::sculpt_paint::undo::geometry_begin	(	const Scene &	scene,
		Object &	ob,
		const wmOperator *	op )

Pushes an undo step using the operator name. This is necessary for redo panels to work; operators that do not support that may use geometry_begin_ex instead if so desired.

Definition at line 2060 of file sculpt_undo.cc.

References geometry_begin(), geometry_begin_ex(), wmOperatorType::name, and wmOperator::type.

Referenced by blender::ed::sculpt_paint::face_set::edit_modify_geometry(), geometry_begin(), blender::ed::sculpt_paint::trim::gesture_begin(), paint_mask_slice_exec(), blender::ed::object::quadriflow_start_job(), blender::ed::sculpt_paint::store_sculpt_entire_mesh(), blender::ed::sculpt_paint::symmetrize_exec(), and blender::ed::object::voxel_remesh_exec().

◆ geometry_begin_ex()

void blender::ed::sculpt_paint::undo::geometry_begin_ex	(	const Scene &	scene,
		Object &	ob,
		const char *	name )

Definition at line 2065 of file sculpt_undo.cc.

References BKE_undosys_step_push_init_with_type(), BKE_UNDOSYS_TYPE_SCULPT, C, Object::data, ED_undo_stack_get(), ED_undosys_stack_memfile_id_changed_tag(), geometry_begin_ex(), geometry_push(), Object::id, and save_common_data().

Referenced by geometry_begin(), and geometry_begin_ex().

◆ geometry_end()

void blender::ed::sculpt_paint::undo::geometry_end ( Object & ob )

◆ geometry_free_data()

void blender::ed::sculpt_paint::undo::geometry_free_data ( NodeGeometry * geometry )

static

Definition at line 728 of file sculpt_undo.cc.

References CustomData_free(), blender::implicit_sharing::free_shared_data(), and geometry_free_data().

Referenced by free_step_data(), and geometry_free_data().

◆ geometry_get()

NodeGeometry * blender::ed::sculpt_paint::undo::geometry_get ( StepData & step_data )

static

Definition at line 1286 of file sculpt_undo.cc.

References BLI_assert, geometry_get(), blender::ed::sculpt_paint::undo::StepData::geometry_modified, blender::ed::sculpt_paint::undo::StepData::geometry_original, and blender::ed::sculpt_paint::undo::NodeGeometry::is_initialized.

Referenced by geometry_get(), and geometry_push().

◆ geometry_push()

void blender::ed::sculpt_paint::undo::geometry_push ( const Object & object )

static

Definition at line 1297 of file sculpt_undo.cc.

References Geometry, geometry_get(), geometry_push(), get_step_data(), store_geometry_data(), and blender::ed::sculpt_paint::undo::StepData::type.

Referenced by geometry_begin_ex(), geometry_end(), geometry_push(), push_multires_mesh_begin(), and push_multires_mesh_end().

◆ get_active_step()

SculptUndoStep * blender::ed::sculpt_paint::undo::get_active_step ( )

static

Definition at line 291 of file sculpt_undo.cc.

References BKE_undosys_stack_init_or_active_with_type(), BKE_UNDOSYS_TYPE_SCULPT, and ED_undo_stack_get().

Referenced by get_step_data().

◆ get_node()

const Node * blender::ed::sculpt_paint::undo::get_node	(	const bke::pbvh::Node *	node,
		const Type	type )

static

Retrieve the undo data of a given type for the active undo step. For example, this is used to access "original" data from before the current stroke.

This is only possible when building an undo step, in between push_begin and push_end.

Definition at line 1143 of file sculpt_undo.cc.

References get_node(), get_step_data(), blender::ed::sculpt_paint::undo::StepData::type, and blender::ed::sculpt_paint::undo::StepData::undo_nodes_by_pbvh_node.

Referenced by get_node(), blender::ed::sculpt_paint::orig_color_data_lookup_mesh(), blender::ed::sculpt_paint::orig_face_set_data_lookup_grids(), blender::ed::sculpt_paint::orig_face_set_data_lookup_mesh(), blender::ed::sculpt_paint::orig_mask_data_lookup_grids(), blender::ed::sculpt_paint::orig_mask_data_lookup_mesh(), blender::ed::sculpt_paint::orig_position_data_lookup_grids(), and blender::ed::sculpt_paint::orig_position_data_lookup_mesh_all_verts().

◆ get_step_data()

StepData * blender::ed::sculpt_paint::undo::get_step_data ( )

static

Definition at line 298 of file sculpt_undo.cc.

References get_active_step().

Referenced by bmesh_push(), geometry_end(), geometry_push(), get_node(), has_bmesh_log_entry(), push_end_ex(), push_node(), and push_nodes().

◆ has_bmesh_log_entry()

bool blender::ed::sculpt_paint::undo::has_bmesh_log_entry ( )

Definition at line 789 of file sculpt_undo.cc.

References get_step_data(), and has_bmesh_log_entry().

Referenced by blender::ed::sculpt_paint::calc_area_normal_and_center_node_bmesh(), has_bmesh_log_entry(), and restore_position_from_undo_step().

◆ indices_contain_true()

bool blender::ed::sculpt_paint::undo::indices_contain_true	(	const Span< bool >	data,
		const Span< int >	indices )

static

Definition at line 323 of file sculpt_undo.cc.

References data, i, and indices.

Referenced by restore_list().

◆ node_size_in_bytes()

size_t blender::ed::sculpt_paint::undo::node_size_in_bytes ( const Node & node )

static

Definition at line 1774 of file sculpt_undo.cc.

Referenced by node_size_in_bytes().

◆ push_begin()

void blender::ed::sculpt_paint::undo::push_begin	(	const Scene &	scene,
		Object &	ob,
		const wmOperator *	op )

Pushes an undo step using the operator name. This is necessary for redo panels to work; operators that do not support that may use push_begin_ex instead if so desired.

Definition at line 1752 of file sculpt_undo.cc.

References wmOperatorType::name, push_begin(), push_begin_ex(), and wmOperator::type.

◆ push_begin_ex()

void blender::ed::sculpt_paint::undo::push_begin_ex	(	const Scene &	scene,
		Object &	ob,
		const char *	name )

NOTE: push_begin is preferred since name must match operator name for redo panels to work.

Definition at line 1714 of file sculpt_undo.cc.

References BKE_undosys_step_push_init_with_type(), BKE_UNDOSYS_TYPE_SCULPT, blender::bke::pbvh::BMesh, C, blender::ed::sculpt_paint::undo::StepData::corners_num, blender::ed::sculpt_paint::undo::SculptUndoStep::data, Object::data, ED_undo_stack_get(), ED_undosys_stack_memfile_id_changed_tag(), blender::ed::sculpt_paint::undo::StepData::grid_size, SubdivCCG::grid_size, blender::bke::pbvh::Grids, blender::ed::sculpt_paint::undo::StepData::grids, blender::ed::sculpt_paint::undo::StepData::grids_num, SubdivCCG::grids_num, Object::id, blender::bke::pbvh::Mesh, blender::ed::sculpt_paint::undo::StepData::mesh, blender::bke::object::pbvh_get(), push_begin_ex(), save_common_data(), Object::sculpt, SculptSession::subdiv_ccg, blender::bke::pbvh::Tree::type(), and blender::ed::sculpt_paint::undo::StepData::verts_num.

Referenced by blender::ed::sculpt_paint::dyntopo::disable_with_undo(), blender::ed::sculpt_paint::dyntopo::enable_with_undo(), blender::ed::sculpt_paint::hide::hide_show_all_exec(), blender::ed::sculpt_paint::hide::hide_show_masked_exec(), blender::ed::sculpt_paint::init_transform(), blender::ed::sculpt_paint::object_sculpt_mode_enter(), push_begin(), push_begin_ex(), push_multires_mesh_begin(), and stroke_undo_begin().

◆ push_end()

void blender::ed::sculpt_paint::undo::push_end ( Object & ob )

Definition at line 1844 of file sculpt_undo.cc.

References push_end(), and push_end_ex().

◆ push_end_ex()

void blender::ed::sculpt_paint::undo::push_end_ex	(	Object &	ob,
		const bool	use_nested_undo )

Definition at line 1794 of file sculpt_undo.cc.

References get_step_data(), blender::ed::sculpt_paint::undo::StepData::nodes, blender::threading::parallel_reduce(), push_end_ex(), size(), blender::ed::sculpt_paint::undo::StepData::undo_nodes_by_pbvh_node, and blender::ed::sculpt_paint::undo::StepData::undo_size.

Referenced by push_end(), push_end_ex(), and blender::ed::sculpt_paint::filter::sculpt_mesh_filter_modal().

◆ push_enter_sculpt_mode()

void blender::ed::sculpt_paint::undo::push_enter_sculpt_mode	(	const Scene &	scene,
		Object &	ob,
		const wmOperator *	op )

Pushes an undo step when entering Sculpt mode.

Similar to geometry_push, this undo type does not need the PBVH to be constructed.

Definition at line 1757 of file sculpt_undo.cc.

References BKE_undosys_step_push_init_with_type(), BKE_UNDOSYS_TYPE_SCULPT, C, Object::data, ED_undo_stack_get(), ED_undosys_stack_memfile_id_changed_tag(), Object::id, wmOperatorType::name, push_enter_sculpt_mode(), save_common_data(), and wmOperator::type.

Referenced by push_enter_sculpt_mode(), and blender::ed::sculpt_paint::sculpt_mode_toggle_exec().

◆ push_multires_mesh_begin()

void blender::ed::sculpt_paint::undo::push_multires_mesh_begin	(	bContext *	C,
		const char *	str )

Undo for changes happening on a base mesh for multires sculpting. if there is no multi-res sculpt active regular undo is used.

Definition at line 2181 of file sculpt_undo.cc.

References C, CTX_data_active_object(), CTX_data_scene(), geometry_push(), multires_flush_sculpt_updates(), push_begin_ex(), push_multires_mesh_begin(), str, and use_multires_mesh().

Referenced by blender::ed::object::multires_base_apply_exec(), and push_multires_mesh_begin().

◆ push_multires_mesh_end()

void blender::ed::sculpt_paint::undo::push_multires_mesh_end	(	bContext *	C,
		const char *	str )

Definition at line 2197 of file sculpt_undo.cc.

References C, CTX_data_active_object(), ED_undo_push(), geometry_push(), push_end(), push_multires_mesh_end(), str, and use_multires_mesh().

Referenced by blender::ed::object::multires_base_apply_exec(), and push_multires_mesh_end().

◆ push_node()

void blender::ed::sculpt_paint::undo::push_node	(	const Depsgraph &	depsgraph,
		const Object &	object,
		const bke::pbvh::Node *	node,
		undo::Type	type )

Store undo data of the given type for a pbvh::Tree node. This function can be called by multiple threads concurrently, as long as they don't pass the same pbvh::Tree node.

This is only possible when building an undo step, in between push_begin and push_end.

Definition at line 1558 of file sculpt_undo.cc.

References BLI_assert, BLI_assert_unreachable, SculptSession::bm, blender::bke::pbvh::BMesh, bmesh_push(), depsgraph, DyntopoBegin, DyntopoEnd, ELEM, ensure_node(), fill_node_data_grids(), fill_node_data_mesh(), get_step_data(), blender::bke::pbvh::Grids, blender::bke::pbvh::Mesh, SculptSession::needs_flush_to_id, None, blender::bke::object::pbvh_get(), push_node(), blender::bke::pbvh::Tree::type(), and blender::ed::sculpt_paint::undo::StepData::type.

◆ push_nodes()

void blender::ed::sculpt_paint::undo::push_nodes	(	const Depsgraph &	depsgraph,
		Object &	object,
		const IndexMask &	node_mask,
		const Type	type )

Definition at line 1597 of file sculpt_undo.cc.

References BLI_assert, SculptSession::bm, bmesh_push(), depsgraph, DyntopoBegin, DyntopoEnd, ELEM, ensure_node(), blender::index_mask::IndexMask::foreach_index(), get_step_data(), blender::bke::pbvh::Grids, i, blender::bke::pbvh::Mesh, SculptSession::needs_flush_to_id, blender::bke::pbvh::Tree::nodes(), None, blender::threading::parallel_for(), blender::bke::object::pbvh_get(), push_nodes(), blender::bke::pbvh::Tree::type(), and blender::ed::sculpt_paint::undo::StepData::type.

◆ refine_subdiv()

void blender::ed::sculpt_paint::undo::refine_subdiv	(	Depsgraph *	depsgraph,
		const SculptSession &	ss,
		Object &	object,
		bke::subdiv::Subdiv *	subdiv )

static

Definition at line 807 of file sculpt_undo.cc.

References BKE_multires_create_deformed_base_mesh_vert_coords(), data, depsgraph, blender::bke::subdiv::eval_refine_from_mesh(), SculptSession::modifier, SculptSession::multires, and refine_subdiv().

Referenced by refine_subdiv(), and restore_list().

◆ register_type()

void blender::ed::sculpt_paint::undo::register_type ( UndoType * ut )

Definition at line 2133 of file sculpt_undo.cc.

References UndoType::flags, UndoType::name, UndoType::poll, register_type(), step_decode(), UndoType::step_decode, step_encode(), UndoType::step_encode, step_encode_init(), UndoType::step_encode_init, step_free(), UndoType::step_free, UndoType::step_size, and UNDOTYPE_FLAG_DECODE_ACTIVE_STEP.

Referenced by ED_undosys_type_init(), and register_type().

◆ restore_active_shape_key()

bool blender::ed::sculpt_paint::undo::restore_active_shape_key	(	bContext &	C,
		Depsgraph &	depsgraph,
		const StepData &	step_data,
		Object &	object )

static

Definition at line 328 of file sculpt_undo.cc.

References blender::ed::sculpt_paint::undo::StepData::active_shape_key_name, BKE_key_from_object(), BKE_keyblock_find_name(), BKE_sculpt_update_object_for_edit(), BLI_findindex(), Key::block, C, depsgraph, KeyBlock::name, NC_OBJECT, ND_DATA, SculptSession::shapekey_active, and WM_event_add_notifier().

Referenced by restore_list().

◆ restore_color()

void blender::ed::sculpt_paint::undo::restore_color	(	Object &	object,
		StepData &	step_data,
		const MutableSpan< bool >	modified_verts )

static

Definition at line 504 of file sculpt_undo.cc.

References blender::ed::sculpt_paint::color::active_color_attribute_for_write(), blender::bke::Corner, blender::bke::GSpanAttributeWriter::domain, blender::MutableSpan< T >::fill_indices(), blender::bke::GSpanAttributeWriter::finish(), blender::ed::sculpt_paint::undo::StepData::nodes, blender::bke::Point, restore_color(), blender::bke::GSpanAttributeWriter::span, and blender::ed::sculpt_paint::color::swap_gathered_colors().

Referenced by restore_color(), and restore_list().

◆ restore_color_from_undo_step()

void blender::ed::sculpt_paint::undo::restore_color_from_undo_step ( Object & object )

static

◆ restore_face_set_from_undo_step()

void blender::ed::sculpt_paint::undo::restore_face_set_from_undo_step ( Object & object )

static

Definition at line 980 of file sculpt.cc.

References blender::bke::pbvh::all_leaf_nodes(), blender::bke::pbvh::BMesh, data, blender::ed::sculpt_paint::face_set::ensure_face_sets_mesh(), faces, blender::index_mask::IndexMask::foreach_index(), blender::IndexMask::from_bools(), blender::bke::pbvh::Grids, i, blender::threading::EnumerableThreadSpecific< T >::local(), blender::bke::pbvh::Mesh, blender::index_mask::IndexMask::min_array_size(), blender::bke::pbvh::node_face_indices_calc_grids(), blender::bke::pbvh::Tree::nodes(), blender::ed::sculpt_paint::orig_face_set_data_lookup_grids(), blender::ed::sculpt_paint::orig_face_set_data_lookup_mesh(), blender::bke::object::pbvh_get(), blender::ed::sculpt_paint::scatter_data_mesh(), SculptSession::subdiv_ccg, blender::bke::pbvh::Tree::tag_face_sets_changed(), and blender::bke::pbvh::Tree::type().

Referenced by restore_from_undo_step().

◆ restore_face_sets()

bool blender::ed::sculpt_paint::undo::restore_face_sets	(	Object &	object,
		Node &	unode,
		const MutableSpan< bool >	modified_face_set_faces )

static

Definition at line 571 of file sculpt_undo.cc.

References data, blender::ed::sculpt_paint::face_set::ensure_face_sets_mesh(), blender::ed::sculpt_paint::undo::Node::face_indices, blender::ed::sculpt_paint::undo::Node::face_sets, blender::bke::SpanAttributeWriter< T >::finish(), i, blender::Span< T >::index_range(), restore_face_sets(), and blender::bke::SpanAttributeWriter< T >::span.

Referenced by restore_face_sets(), and restore_list().

◆ restore_from_bmesh_enter_geometry()

void blender::ed::sculpt_paint::undo::restore_from_bmesh_enter_geometry	(	const StepData &	step_data,
		Mesh &	mesh )

Definition at line 784 of file sculpt_undo.cc.

References blender::ed::sculpt_paint::undo::StepData::bmesh, blender::ed::sculpt_paint::undo::StepData::geometry_enter, restore_from_bmesh_enter_geometry(), and restore_geometry_data().

Referenced by blender::ed::sculpt_paint::dyntopo::disable(), and restore_from_bmesh_enter_geometry().

◆ restore_from_undo_step()

void blender::ed::sculpt_paint::undo::restore_from_undo_step	(	const Depsgraph &	depsgraph,
		const Sculpt &	sd,
		Object &	object )

static

◆ restore_geometry()

void blender::ed::sculpt_paint::undo::restore_geometry	(	StepData &	step_data,
		Object &	object )

static

Definition at line 738 of file sculpt_undo.cc.

References BKE_sculptsession_free_pbvh(), DEG_id_tag_update(), blender::ed::sculpt_paint::undo::StepData::geometry_modified, blender::ed::sculpt_paint::undo::StepData::geometry_original, ID_RECALC_GEOMETRY, blender::ed::sculpt_paint::undo::StepData::needs_undo(), restore_geometry(), restore_geometry_data(), blender::ed::sculpt_paint::undo::StepData::tag_needs_redo(), and blender::ed::sculpt_paint::undo::StepData::tag_needs_undo().

Referenced by restore_geometry(), and restore_list().

◆ restore_geometry_data()

void blender::ed::sculpt_paint::undo::restore_geometry_data	(	const NodeGeometry *	geometry,
		Mesh *	mesh )

static

Definition at line 702 of file sculpt_undo.cc.

References BKE_mesh_clear_geometry(), BLI_assert, CD_MASK_MESH, blender::implicit_sharing::copy_shared_pointer(), CustomData_init_from(), and restore_geometry_data().

Referenced by restore_from_bmesh_enter_geometry(), restore_geometry(), and restore_geometry_data().

◆ restore_hidden_face()

void blender::ed::sculpt_paint::undo::restore_hidden_face	(	Object &	object,
		Node &	unode,
		const MutableSpan< bool >	modified_faces )

static

Definition at line 482 of file sculpt_undo.cc.

References blender::bke::Face, blender::ed::sculpt_paint::undo::Node::face_hidden, blender::ed::sculpt_paint::undo::Node::face_indices, blender::bke::SpanAttributeWriter< T >::finish(), i, blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), restore_hidden_face(), and blender::bke::SpanAttributeWriter< T >::span.

Referenced by restore_hidden_face(), and restore_list().

◆ restore_list()

void blender::ed::sculpt_paint::undo::restore_list	(	bContext *	C,
		Depsgraph *	depsgraph,
		StepData &	step_data )

static

Definition at line 819 of file sculpt_undo.cc.

Referenced by restore_list(), step_decode_redo_impl(), and step_decode_undo_impl().

◆ restore_mask_from_undo_step()

void blender::ed::sculpt_paint::undo::restore_mask_from_undo_step ( Object & object )

static

Definition at line 872 of file sculpt.cc.

Referenced by restore_from_undo_step().

◆ restore_mask_grids()

void blender::ed::sculpt_paint::undo::restore_mask_grids	(	Object &	object,
		Node &	unode,
		const MutableSpan< bool >	modified_grids )

static

Definition at line 549 of file sculpt_undo.cc.

References Array< T, InlineBufferCapacity, Allocator >::as_span(), BKE_subdiv_ccg_key_top_level(), data, blender::MutableSpan< T >::fill_indices(), blender::bke::ccg::grid_range(), blender::ed::sculpt_paint::undo::Node::grids, i, blender::Span< T >::index_range(), blender::ed::sculpt_paint::undo::Node::mask, SubdivCCG::masks, restore_mask_grids(), blender::MutableSpan< T >::slice(), and SculptSession::subdiv_ccg.

Referenced by restore_list(), and restore_mask_grids().

◆ restore_mask_mesh()

void blender::ed::sculpt_paint::undo::restore_mask_mesh	(	Object &	object,
		Node &	unode,
		const MutableSpan< bool >	modified_verts )

static

Definition at line 528 of file sculpt_undo.cc.

References Array< T, InlineBufferCapacity, Allocator >::as_span(), BKE_object_get_original_mesh(), i, blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), blender::ed::sculpt_paint::undo::Node::mask, blender::bke::Point, restore_mask_mesh(), Span< T >::take_front(), blender::ed::sculpt_paint::undo::Node::unique_verts_num, and blender::ed::sculpt_paint::undo::Node::vert_indices.

Referenced by restore_list(), and restore_mask_mesh().

◆ restore_position_from_undo_step()

void blender::ed::sculpt_paint::undo::restore_position_from_undo_step	(	const Depsgraph &	depsgraph,
		Object &	object )

Definition at line 1032 of file sculpt.cc.

Referenced by blender::ed::sculpt_paint::cancel_modal_transform(), restore_from_undo_step(), blender::ed::sculpt_paint::filter::sculpt_mesh_filter_cancel(), blender::ed::sculpt_paint::filter::sculpt_mesh_filter_modal(), and blender::ed::sculpt_paint::sculpt_transform_all_vertices().

◆ restore_position_grids()

void blender::ed::sculpt_paint::undo::restore_position_grids	(	const MutableSpan< float3 float3 >	positions,
		const CCGKey &	key,
		Node &	unode,
		const MutableSpan< bool >	modified_grids )

static

Definition at line 418 of file sculpt_undo.cc.

References data, blender::MutableSpan< T >::fill_indices(), blender::bke::ccg::grid_range(), blender::ed::sculpt_paint::undo::Node::grids, i, blender::Span< T >::index_range(), blender::ed::sculpt_paint::undo::Node::position, restore_position_grids(), and blender::MutableSpan< T >::slice().

Referenced by restore_list(), and restore_position_grids().

◆ restore_position_mesh()

void blender::ed::sculpt_paint::undo::restore_position_mesh	(	Object &	object,
		const Span< std::unique_ptr< Node > >	unodes,
		const MutableSpan< bool >	modified_verts )