deg_eval_copy_on_write.cc File Reference

#include "intern/eval/deg_eval_copy_on_write.h"
#include <cstring>
#include "BLI_listbase.h"
#include "BLI_utildefines.h"
#include "BKE_curve.hh"
#include "BKE_global.hh"
#include "BKE_layer.hh"
#include "BKE_lib_id.hh"
#include "BKE_scene.hh"
#include "DEG_depsgraph.hh"
#include "DEG_depsgraph_query.hh"
#include "MEM_guardedalloc.h"
#include "DNA_ID.h"
#include "DNA_anim_types.h"
#include "DNA_armature_types.h"
#include "DNA_mesh_types.h"
#include "DNA_modifier_types.h"
#include "DNA_object_types.h"
#include "DNA_particle_types.h"
#include "DNA_scene_types.h"
#include "DRW_engine.hh"
#include "DNA_curve_types.h"
#include "DNA_key_types.h"
#include "DNA_lattice_types.h"
#include "DNA_light_types.h"
#include "DNA_linestyle_types.h"
#include "DNA_material_types.h"
#include "DNA_meta_types.h"
#include "DNA_node_types.h"
#include "DNA_texture_types.h"
#include "DNA_world_types.h"
#include "BKE_anim_data.hh"
#include "BKE_animsys.h"
#include "BKE_armature.hh"
#include "BKE_editmesh.hh"
#include "BKE_lib_query.hh"
#include "BKE_mesh_types.hh"
#include "BKE_modifier.hh"
#include "BKE_object.hh"
#include "BKE_pointcache.h"
#include "BKE_sound.h"
#include "SEQ_relations.hh"
#include "intern/builder/deg_builder.h"
#include "intern/builder/deg_builder_nodes.h"
#include "intern/depsgraph.hh"
#include "intern/eval/deg_eval_runtime_backup.h"
#include "intern/node/deg_node.hh"
#include "intern/node/deg_node_id.hh"

Go to the source code of this file.

Namespaces
namespace	blender
namespace	blender::deg

Macros
#define	NESTED_ID_NASTY_WORKAROUND
#define	DNA_DEPRECATED_ALLOW
#define	DEBUG_PRINT
#define	SPECIAL_CASE(id_type, dna_type, field)
#define	SPECIAL_CASE(id_type, dna_type, field, variable)
#define	SPECIAL_CASE(id_type, dna_type, field)
#define	SPECIAL_CASE(id_type, dna_type, field, field_type)

Functions
ID *	blender::deg::deg_update_eval_copy_datablock (const Depsgraph *depsgraph, const IDNode *id_node)
ID *	blender::deg::deg_update_eval_copy_datablock (const Depsgraph *depsgraph, ID *id_orig)
void	blender::deg::deg_free_eval_copy_datablock (ID *id_cow)
void	blender::deg::deg_create_eval_copy (::Depsgraph *graph, const IDNode *id_node)
bool	blender::deg::deg_validate_eval_copy_datablock (ID *id_cow)
void	blender::deg::deg_tag_eval_copy_id (deg::Depsgraph &depsgraph, ID *id_cow, const ID *id_orig)
bool	blender::deg::deg_eval_copy_is_expanded (const ID *id_cow)
bool	blender::deg::deg_eval_copy_is_needed (const ID *id_orig)
bool	blender::deg::deg_eval_copy_is_needed (const ID_Type id_type)

Macro Definition Documentation

DEBUG_PRINT

#define DEBUG_PRINT

Value:

if (G.debug & G_DEBUG_DEPSGRAPH_EVAL) \
printf

Definition at line 83 of file deg_eval_copy_on_write.cc.

DNA_DEPRECATED_ALLOW

#define DNA_DEPRECATED_ALLOW

Definition at line 17 of file deg_eval_copy_on_write.cc.

NESTED_ID_NASTY_WORKAROUND

#define NESTED_ID_NASTY_WORKAROUND

Definition at line 14 of file deg_eval_copy_on_write.cc.

SPECIAL_CASE [1/4]

#define SPECIAL_CASE	(		id_type,
			dna_type,
			field )

Value:

case id_type: { \
  ((dna_type *)(new_id))->field = ((dna_type *)(old_id))->field; \
  break; \
}

SPECIAL_CASE [2/4]

#define SPECIAL_CASE	(		id_type,
			dna_type,
			field )

Value:

case id_type: { \
  ((dna_type *)id_cow)->field = nullptr; \
  break; \
}

SPECIAL_CASE [3/4]

#define SPECIAL_CASE	(		id_type,
			dna_type,
			field,
			field_type )

Value:

case id_type: { \
  dna_type *data = (dna_type *)id_cow; \
  if (data->field != nullptr) { \
    ID *ntree_id_cow = depsgraph->get_cow_id(&data->field->id); \
    if (ntree_id_cow != nullptr) { \
      DEG_COW_PRINT("    Remapping datablock for %s: id_orig=%p id_cow=%p\n", \
                    data->field->id.name, \
                    data->field, \
                    ntree_id_cow); \
      data->field = (field_type *)ntree_id_cow; \
    } \
  } \
  break; \
}

SPECIAL_CASE [4/4]

#define SPECIAL_CASE	(		id_type,
			dna_type,
			field,
			variable )

Value:

case id_type: { \
  storage->variable = dna::shallow_copy(*(dna_type *)id); \
  storage->variable.field = nullptr; \
  return &storage->variable.id; \
}