DEG_depsgraph_build.hh

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/* SPDX-FileCopyrightText: 2013 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

 
#pragma once
 
#include "BLI_span.hh"
 
/* ************************************************* */
 
/* Dependency Graph */
struct Depsgraph;
 
/* ------------------------------------------------ */
 
struct CacheFile;
struct Collection;
struct CustomData_MeshMasks;
struct ID;
struct Main;
struct Object;
struct Scene;
struct bNodeTree;
 
/* Graph Building -------------------------------- */

void DEG_graph_build_from_view_layer(Depsgraph *graph);

void DEG_graph_build_for_all_objects(Depsgraph *graph);

void DEG_graph_build_for_render_pipeline(Depsgraph *graph);

void DEG_graph_build_for_compositor_preview(Depsgraph *graph, bNodeTree *nodetree);

void DEG_graph_build_from_collection(Depsgraph *graph, Collection *collection);

void DEG_graph_build_from_ids(Depsgraph *graph, blender::Span<ID *> ids);

void DEG_graph_tag_relations_update(Depsgraph *graph);

void DEG_graph_relations_update(Depsgraph *graph);

void DEG_relations_tag_update(Main *bmain);
 
/* Add Dependencies  ----------------------------- */

struct DepsNodeHandle;
 
enum eDepsSceneComponentType {
  /* Parameters Component - Default when nothing else fits
   * (i.e. just SDNA property setting). */
  DEG_SCENE_COMP_PARAMETERS,
  /* Animation Component
   * TODO(sergey): merge in with parameters? */
  DEG_SCENE_COMP_ANIMATION,
  /* Sequencer Component (Scene Only). */
  DEG_SCENE_COMP_SEQUENCER,
};
 
enum eDepsObjectComponentType {
  /* Used in query API, to denote which component caller is interested in. */
  DEG_OB_COMP_ANY,
 
  /* Parameters Component - Default when nothing else fits
   * (i.e. just SDNA property setting). */
  DEG_OB_COMP_PARAMETERS,
  /* Animation Component.
   *
   * TODO(sergey): merge in with parameters? */
  DEG_OB_COMP_ANIMATION,
  /* Transform Component (Parenting/Constraints) */
  DEG_OB_COMP_TRANSFORM,
  /* Geometry Component (#Mesh / #Curves, etc.). */
  DEG_OB_COMP_GEOMETRY,
 
  /* Evaluation-Related Outer Types (with Sub-data) */
 
  /* Pose Component - Owner/Container of Bones Eval */
  DEG_OB_COMP_EVAL_POSE,
  /* Bone Component - Child/Sub-component of Pose */
  DEG_OB_COMP_BONE,
 
  /* Material Shading Component */
  DEG_OB_COMP_SHADING,
  /* Cache Component */
  DEG_OB_COMP_CACHE,
};
 
void DEG_add_scene_relation(DepsNodeHandle *node_handle,
                            Scene *scene,
                            eDepsSceneComponentType component,
                            const char *description);
void DEG_add_scene_camera_relation(DepsNodeHandle *node_handle,
                                   Scene *scene,
                                   eDepsObjectComponentType component,
                                   const char *description);
void DEG_add_object_relation(DepsNodeHandle *node_handle,
                             Object *object,
                             eDepsObjectComponentType component,
                             const char *description);
void DEG_add_collection_geometry_relation(DepsNodeHandle *node_handle,
                                          Collection *collection,
                                          const char *description);
void DEG_add_collection_geometry_customdata_mask(DepsNodeHandle *node_handle,
                                                 Collection *collection,
                                                 const CustomData_MeshMasks *masks);
void DEG_add_node_tree_output_relation(DepsNodeHandle *node_handle,
                                       bNodeTree *node_tree,
                                       const char *description);
void DEG_add_bone_relation(DepsNodeHandle *handle,
                           Object *object,
                           const char *bone_name,
                           eDepsObjectComponentType component,
                           const char *description);
void DEG_add_object_cache_relation(DepsNodeHandle *handle,
                                   CacheFile *cache_file,
                                   eDepsObjectComponentType component,
                                   const char *description);
void DEG_add_generic_id_relation(DepsNodeHandle *node_handle, ID *id, const char *description);

void DEG_add_depends_on_transform_relation(DepsNodeHandle *node_handle, const char *description);

void DEG_add_object_pointcache_relation(DepsNodeHandle *node_handle,
                                        Object *object,
                                        eDepsObjectComponentType component,
                                        const char *description);
 
void DEG_add_special_eval_flag(DepsNodeHandle *handle, ID *id, uint32_t flag);
void DEG_add_customdata_mask(DepsNodeHandle *handle,
                             Object *object,
                             const CustomData_MeshMasks *masks);
 
ID *DEG_get_id_from_handle(DepsNodeHandle *node_handle);
Depsgraph *DEG_get_graph_from_handle(DepsNodeHandle *node_handle);
 
bool DEG_object_has_geometry_component(Object *object);
 
/* ************************************************ */