object_dupli.cc File Reference

#include <climits>
#include <cstddef>
#include <cstdlib>
#include "MEM_guardedalloc.h"
#include "BLI_listbase.h"
#include "BLI_string_utf8.h"
#include "BLI_array.hh"
#include "BLI_float3.hh"
#include "BLI_float4x4.hh"
#include "BLI_math.h"
#include "BLI_rand.h"
#include "BLI_span.hh"
#include "BLI_vector.hh"
#include "DNA_anim_types.h"
#include "DNA_collection_types.h"
#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_pointcloud_types.h"
#include "DNA_scene_types.h"
#include "DNA_vfont_types.h"
#include "BKE_collection.h"
#include "BKE_duplilist.h"
#include "BKE_editmesh.h"
#include "BKE_editmesh_cache.h"
#include "BKE_font.h"
#include "BKE_geometry_set.h"
#include "BKE_geometry_set.hh"
#include "BKE_global.h"
#include "BKE_idprop.h"
#include "BKE_lattice.h"
#include "BKE_main.h"
#include "BKE_mesh.h"
#include "BKE_mesh_iterators.h"
#include "BKE_mesh_runtime.h"
#include "BKE_object.h"
#include "BKE_particle.h"
#include "BKE_scene.h"
#include "DEG_depsgraph.h"
#include "DEG_depsgraph_query.h"
#include "BLI_hash.h"
#include "BLI_strict_flags.h"

Go to the source code of this file.

Classes
struct	DupliContext
struct	DupliGenerator
struct	VertexDupliData_Params
struct	VertexDupliData_Mesh
struct	VertexDupliData_EditMesh
struct	FaceDupliData_Params
struct	FaceDupliData_Mesh
struct	FaceDupliData_EditMesh

Functions
Internal Duplicate Context
static const DupliGenerator *	get_dupli_generator (const DupliContext *ctx)
static void	init_context (DupliContext *r_ctx, Depsgraph *depsgraph, Scene *scene, Object *ob, const float space_mat[4][4], Vector< Object * > &instance_stack)
static void	copy_dupli_context (DupliContext *r_ctx, const DupliContext *ctx, Object *ob, const float mat[4][4], int index)
static DupliObject *	make_dupli (const DupliContext *ctx, Object *ob, const float mat[4][4], int index)
static void	make_recursive_duplis (const DupliContext *ctx, Object *ob, const float space_mat[4][4], int index)
Internal Data Access Utilities
static Mesh *	mesh_data_from_duplicator_object (Object *ob, BMEditMesh **r_em, const float(**r_vert_coords)[3], const float(**r_vert_normals)[3])
Dupli-Container Implementation
ListBase *	object_duplilist (Depsgraph *depsgraph, Scene *sce, Object *ob)
void	free_object_duplilist (ListBase *lb)

Internal Child Duplicates (Used by Other Functions)
using	MakeChildDuplisFunc = void(*)(const DupliContext *ctx, void *userdata, Object *child)
static bool	is_child (const Object *ob, const Object *parent)
static void	make_child_duplis (const DupliContext *ctx, void *userdata, MakeChildDuplisFunc make_child_duplis_cb)

Dupli-Collection Implementation (#OB_DUPLICOLLECTION)
static const DupliGenerator	gen_dupli_collection
static void	make_duplis_collection (const DupliContext *ctx)

Dupli-Vertices Implementation (#OB_DUPLIVERTS for Geometry)
static const DupliGenerator	gen_dupli_verts
static void	get_duplivert_transform (const float co[3], const float no[3], const bool use_rotation, const short axis, const short upflag, float r_mat[4][4])
static DupliObject *	vertex_dupli (const DupliContext *ctx, Object *inst_ob, const float child_imat[4][4], int index, const float co[3], const float no[3], const bool use_rotation)
static void	make_child_duplis_verts_from_mesh (const DupliContext *ctx, void *userdata, Object *inst_ob)
static void	make_child_duplis_verts_from_editmesh (const DupliContext *ctx, void *userdata, Object *inst_ob)
static void	make_duplis_verts (const DupliContext *ctx)

Dupli-Vertices Implementation (#OB_DUPLIVERTS for 3D Text)
static const DupliGenerator	gen_dupli_verts_font
static Object *	find_family_object (Main *bmain, const char *family, size_t family_len, unsigned int ch, GHash *family_gh)
static void	make_duplis_font (const DupliContext *ctx)

Dupli-Vertices Implementation (#OB_DUPLIVERTS for #PointCloud)
static const DupliGenerator	gen_dupli_verts_pointcloud
static void	make_child_duplis_pointcloud (const DupliContext *ctx, void *UNUSED(userdata), Object *child)
static void	make_duplis_pointcloud (const DupliContext *ctx)

Instances Geometry Component Implementation
static const DupliGenerator	gen_dupli_instances_component
static void	make_duplis_instances_component (const DupliContext *ctx)

Dupli-Faces Implementation (#OB_DUPLIFACES)
static const DupliGenerator	gen_dupli_faces
static void	get_dupliface_transform_from_coords (Span< float3 > coords, const bool use_scale, const float scale_fac, float r_mat[4][4])
static DupliObject *	face_dupli (const DupliContext *ctx, Object *inst_ob, const float child_imat[4][4], const int index, const bool use_scale, const float scale_fac, Span< float3 > coords)
static DupliObject *	face_dupli_from_mesh (const DupliContext *ctx, Object *inst_ob, const float child_imat[4][4], const int index, const bool use_scale, const float scale_fac, const MPoly *mpoly, const MLoop *mloopstart, const MVert *mvert)
static DupliObject *	face_dupli_from_editmesh (const DupliContext *ctx, Object *inst_ob, const float child_imat[4][4], const int index, const bool use_scale, const float scale_fac, BMFace *f, const float(*vert_coords)[3])
static void	make_child_duplis_faces_from_mesh (const DupliContext *ctx, void *userdata, Object *inst_ob)
static void	make_child_duplis_faces_from_editmesh (const DupliContext *ctx, void *userdata, Object *inst_ob)
static void	make_duplis_faces (const DupliContext *ctx)

Dupli-Particles Implementation (#OB_DUPLIPARTS)
static const DupliGenerator	gen_dupli_particles
static void	make_duplis_particle_system (const DupliContext *ctx, ParticleSystem *psys)
static void	make_duplis_particles (const DupliContext *ctx)

Typedef Documentation

MakeChildDuplisFunc

using MakeChildDuplisFunc = void (*)(const DupliContext *ctx, void *userdata, Object *child)

Definition at line 273 of file object_dupli.cc.

Function Documentation

copy_dupli_context()

static void copy_dupli_context ( DupliContext *  r_ctx, const DupliContext *  ctx, Object *  ob, const float  mat[4][4], int  index  )

static

Create sub-context for recursive duplis.

Definition at line 152 of file object_dupli.cc.

References DupliContext::collection, DupliContext::gen, get_dupli_generator(), Object::instance_collection, DupliContext::instance_stack, DupliContext::level, mul_m4_m4m4(), OB_DUPLICOLLECTION, DupliContext::object, DupliContext::persistent_id, DupliContext::space_mat, and DupliGenerator::type.

Referenced by make_child_duplis(), make_duplis_particles(), and make_recursive_duplis().

face_dupli()

static DupliObject* face_dupli ( const DupliContext *  ctx, Object *  inst_ob, const float  child_imat[4][4], const int  index, const bool  use_scale, const float  scale_fac, Span< float3 >  coords  )

static

Definition at line 970 of file object_dupli.cc.

References copy_m3_m4(), get_dupliface_transform_from_coords(), Object::imat, make_dupli(), make_recursive_duplis(), mul_m4_m3m4(), mul_m4_m4m4(), mul_mat3_m4_v3(), Object::obmat, and Object::parentinv.

Referenced by face_dupli_from_editmesh(), and face_dupli_from_mesh().

face_dupli_from_editmesh()

static DupliObject* face_dupli_from_editmesh ( const DupliContext *  ctx, Object *  inst_ob, const float  child_imat[4][4], const int  index, const bool  use_scale, const float  scale_fac, BMFace *  f, const float(*)  vert_coords[3]  )

static

Definition at line 1033 of file object_dupli.cc.

References BM_elem_index_get, BM_FACE_FIRST_LOOP, BMVert::co, copy_v3_v3(), face_dupli(), BMFace::len, BMLoop::next, and BMLoop::v.

Referenced by make_child_duplis_faces_from_editmesh().

face_dupli_from_mesh()

static DupliObject* face_dupli_from_mesh ( const DupliContext *  ctx, Object *  inst_ob, const float  child_imat[4][4], const int  index, const bool  use_scale, const float  scale_fac, const MPoly *  mpoly, const MLoop *  mloopstart, const MVert *  mvert  )

static

Definition at line 1010 of file object_dupli.cc.

References MVert::co, face_dupli(), MPoly::totloop, and MLoop::v.

Referenced by make_child_duplis_faces_from_mesh().

find_family_object()

static Object* find_family_object ( Main *  bmain, const char *  family, size_t  family_len, unsigned int  ch, GHash *  family_gh  )

static

Definition at line 646 of file object_dupli.cc.

References BLI_ghash_insert(), BLI_ghash_lookup_p(), BLI_str_utf8_from_unicode(), Object::id, LISTBASE_FOREACH, ID::name, Main::objects, POINTER_FROM_UINT, and STREQLEN.

Referenced by make_duplis_font().

free_object_duplilist()

void free_object_duplilist

(

ListBase *

lb

)

Definition at line 1621 of file object_dupli.cc.

References BLI_freelistN(), and MEM_freeN.

Referenced by BKE_object_minmax_dupli(), BKE_scene_base_iter_next(), gpencil_bake_duplilist(), iter_snap_objects(), and make_object_duplilist_real().

get_dupli_generator()

static const DupliGenerator * get_dupli_generator ( const DupliContext *  ctx )

static

Definition at line 1550 of file object_dupli.cc.

References BKE_geometry_set_has_instances(), DAG_EVAL_RENDER, DEG_get_mode(), DupliContext::depsgraph, gen_dupli_collection, gen_dupli_faces, gen_dupli_instances_component, gen_dupli_particles, gen_dupli_verts, gen_dupli_verts_font, gen_dupli_verts_pointcloud, Object_Runtime::geometry_set_eval, OB_DUPLI, OB_DUPLICOLLECTION, OB_DUPLIFACES, OB_DUPLIPARTS, OB_DUPLIVERTS, OB_FONT, OB_MESH, OB_POINTCLOUD, OB_RESTRICT_RENDER, OB_RESTRICT_VIEWPORT, DupliContext::object, Object::restrictflag, Object::runtime, Object::transflag, and Object::type.

Referenced by copy_dupli_context(), and init_context().

get_dupliface_transform_from_coords()

static void get_dupliface_transform_from_coords ( Span< float3 >  coords, const bool  use_scale, const float  scale_fac, float  r_mat[4][4]  )

static

Definition at line 937 of file object_dupli.cc.

References blender::compositor::area(), area_poly_v3(), cross_poly_v3(), blender::Span< T >::data(), float(), loc_quat_size_to_mat4(), blender::float3::normalize(), blender::Span< T >::size(), sqrtf, and tri_to_quat_ex().

Referenced by face_dupli().

get_duplivert_transform()

static void get_duplivert_transform ( const float  co[3], const float  no[3], const bool  use_rotation, const short  axis, const short  upflag, float  r_mat[4][4]  )

static

Parameters

no	The direction, currently this is copied from a short[3] normal without division. Can be null when use_rotation is false.

Definition at line 478 of file object_dupli.cc.

References loc_quat_size_to_mat4(), negate_v3_v3(), size(), unit_qt(), and vec_to_quat().

Referenced by vertex_dupli().

init_context()

static void init_context ( DupliContext *  r_ctx, Depsgraph *  depsgraph, Scene *  scene, Object *  ob, const float  space_mat[4][4], Vector< Object * > &  instance_stack  )

static

Create initial context for root object.

Definition at line 121 of file object_dupli.cc.

References DupliContext::collection, copy_m4_m4(), DEG_get_evaluated_view_layer(), DupliContext::depsgraph, depsgraph, DupliContext::duplilist, DupliContext::gen, get_dupli_generator(), DupliContext::instance_stack, DupliContext::level, DupliContext::obedit, OBEDIT_FROM_OBACT, DupliContext::object, DupliContext::scene, scene, DupliContext::space_mat, unit_m4(), and DupliContext::view_layer.

Referenced by createTransTrackingTracksData(), markerToTransDataInit(), object_duplilist(), planeMarkerToTransDataInit(), planeTrackToTransData(), planeTrackToTransDataIfNeeded(), trackToTransData(), and trackToTransDataIfNeeded().

is_child()

static bool is_child ( const Object *  ob, const Object *  parent  )

static

Definition at line 275 of file object_dupli.cc.

References Object::parent.

Referenced by make_child_duplis(), particle_batch_cache_fill_segments(), and particle_batch_cache_fill_strands_data().

make_child_duplis()

static void make_child_duplis ( const DupliContext *  ctx, void *  userdata, MakeChildDuplisFunc  make_child_duplis_cb  )

static

Create duplis from every child in scene or collection.

Definition at line 290 of file object_dupli.cc.

References DupliContext::collection, copy_dupli_context(), DEG_get_mode(), DupliContext::depsgraph, Object::flag, FOREACH_COLLECTION_VISIBLE_OBJECT_RECURSIVE_BEGIN, FOREACH_COLLECTION_VISIBLE_OBJECT_RECURSIVE_END, is_child(), LISTBASE_FOREACH_INDEX, OB_DONE, OB_MBALL, DupliContext::obedit, DupliContext::object, ViewLayer::object_bases, Object::type, and DupliContext::view_layer.

Referenced by make_duplis_faces(), make_duplis_pointcloud(), and make_duplis_verts().

make_child_duplis_faces_from_editmesh()

static void make_child_duplis_faces_from_editmesh ( const DupliContext *  ctx, void *  userdata, Object *  inst_ob  )

static

Definition at line 1104 of file object_dupli.cc.

References Freestyle::a, BLI_assert, BMEditMesh::bm, BM_FACE_FIRST_LOOP, BM_face_uv_calc_center_median(), BM_FACES_OF_MESH, BM_ITER_MESH_INDEX, BM_VERT, FaceDupliData_EditMesh::cd_loop_uv_offset, FaceDupliData_Params::ctx, BMesh::elem_index_dirty, FaceDupliData_EditMesh::em, face_dupli_from_editmesh(), float(), FaceDupliData_EditMesh::has_orco, FaceDupliData_EditMesh::has_uvs, Object::imat, Object::instance_faces_scale, invert_m4_m4(), BMFace::len, madd_v3_v3fl(), mul_m4_m4m4(), DupliContext::object, Object::obmat, DupliObject::orco, FaceDupliData_EditMesh::params, FaceDupliData_Params::use_scale, DupliObject::uv, FaceDupliData_EditMesh::vert_coords, and w().

Referenced by make_duplis_faces().

make_child_duplis_faces_from_mesh()

static void make_child_duplis_faces_from_mesh ( const DupliContext *  ctx, void *  userdata, Object *  inst_ob  )

static

Definition at line 1064 of file object_dupli.cc.

References Freestyle::a, FaceDupliData_Params::ctx, face_dupli_from_mesh(), float(), if(), Object::imat, Object::instance_faces_scale, invert_m4_m4(), madd_v2_v2fl(), madd_v3_v3fl(), FaceDupliData_Mesh::mloop, FaceDupliData_Mesh::mloopuv, FaceDupliData_Mesh::mpoly, mul_m4_m4m4(), FaceDupliData_Mesh::mvert, DupliContext::object, Object::obmat, FaceDupliData_Mesh::orco, DupliObject::orco, FaceDupliData_Mesh::params, FaceDupliData_Mesh::totface, FaceDupliData_Params::use_scale, DupliObject::uv, MLoopUV::uv, MLoop::v, and w().

Referenced by make_duplis_faces().

make_child_duplis_pointcloud()

static void make_child_duplis_pointcloud ( const DupliContext *  ctx, void *  UNUSEDuserdata, Object *  child  )

static

Definition at line 775 of file object_dupli.cc.

References PointCloud::co, copy_v3_fl(), copy_v3_v3(), copy_v4_v4(), Object::data, float(), Object::imat, loc_quat_size_to_mat4(), make_dupli(), make_recursive_duplis(), mul_m4_m4m4(), mul_mat3_m4_v3(), DupliContext::object, Object::obmat, DupliObject::orco, PointCloud::radius, size(), and PointCloud::totpoint.

Referenced by make_duplis_pointcloud().

make_child_duplis_verts_from_editmesh()

static void make_child_duplis_verts_from_editmesh ( const DupliContext *  ctx, void *  userdata, Object *  inst_ob  )

static

Definition at line 559 of file object_dupli.cc.

References BMEditMesh::bm, BM_ITER_MESH_INDEX, BM_VERTS_OF_MESH, BMVert::co, copy_v3_v3(), VertexDupliData_Params::ctx, VertexDupliData_EditMesh::em, float(), VertexDupliData_EditMesh::has_orco, Object::imat, invert_m4_m4(), mul_m4_m4m4(), BMVert::no, DupliContext::object, Object::obmat, DupliObject::orco, VertexDupliData_EditMesh::params, VertexDupliData_Params::use_rotation, v, VertexDupliData_EditMesh::vert_coords, VertexDupliData_EditMesh::vert_normals, and vertex_dupli().

Referenced by make_duplis_verts().

make_child_duplis_verts_from_mesh()

static void make_child_duplis_verts_from_mesh ( const DupliContext *  ctx, void *  userdata, Object *  inst_ob  )

static

Definition at line 532 of file object_dupli.cc.

References copy_v3_v3(), VertexDupliData_Params::ctx, Object::imat, invert_m4_m4(), mul_m4_m4m4(), VertexDupliData_Mesh::mvert, normal_short_to_float_v3(), DupliContext::object, Object::obmat, VertexDupliData_Mesh::orco, DupliObject::orco, VertexDupliData_Mesh::params, VertexDupliData_Mesh::totvert, VertexDupliData_Params::use_rotation, and vertex_dupli().

Referenced by make_duplis_verts().

make_dupli()

static DupliObject* make_dupli ( const DupliContext *  ctx, Object *  ob, const float  mat[4][4], int  index  )

static

Generate a dupli instance.

Parameters

mat	is transform of the object relative to current context (including Object.obmat).

Definition at line 179 of file object_dupli.cc.

References BLI_addtail(), BLI_hash_int(), BLI_hash_int_2d(), BLI_hash_string(), DupliContext::duplilist, DupliContext::gen, Object::id, DupliContext::level, DupliObject::mat, MAX_DUPLI_RECUR, MEM_callocN, mul_m4_m4m4(), ID::name, DupliObject::no_draw, DupliObject::ob, OB_MBALL, DupliContext::object, DupliObject::persistent_id, DupliContext::persistent_id, DupliObject::random_id, DupliContext::space_mat, DupliObject::type, DupliGenerator::type, and Object::type.

Referenced by face_dupli(), make_child_duplis_pointcloud(), make_duplis_collection(), make_duplis_font(), make_duplis_instances_component(), make_duplis_particle_system(), and vertex_dupli().

make_duplis_collection()

static void make_duplis_collection ( const DupliContext *  ctx )

static

Definition at line 389 of file object_dupli.cc.

References DEG_get_mode(), DupliContext::depsgraph, FOREACH_COLLECTION_VISIBLE_OBJECT_RECURSIVE_BEGIN, FOREACH_COLLECTION_VISIBLE_OBJECT_RECURSIVE_END, Object::instance_collection, Collection::instance_offset, make_dupli(), make_recursive_duplis(), mul_m4_m4m4(), DupliContext::object, Object::obmat, sub_v3_v3(), and unit_m4().

make_duplis_faces()

static void make_duplis_faces ( const DupliContext *  ctx )

static

Definition at line 1143 of file object_dupli.cc.

References BMEditMesh::bm, CD_MLOOPUV, CD_ORCO, CustomData_get_layer(), CustomData_get_layer_n(), CustomData_get_n_offset(), CustomData_get_render_layer(), float(), BMesh::ldata, Mesh::ldata, make_child_duplis(), make_child_duplis_faces_from_editmesh(), make_child_duplis_faces_from_mesh(), mesh_data_from_duplicator_object(), Mesh::mloop, Mesh::mpoly, Mesh::mvert, OB_DUPLIFACES_SCALE, DupliContext::object, FaceDupliData_Mesh::params, FaceDupliData_EditMesh::params, Mesh::totpoly, and Object::transflag.

make_duplis_font()

static void make_duplis_font ( const DupliContext *  ctx )

static

Definition at line 676 of file object_dupli.cc.

References Freestyle::a, axis_angle_to_mat4_single(), BKE_vfont_to_curve_ex(), BLI_ghash_free(), BLI_ghash_int_new_ex(), DupliContext::collection, copy_m4_m4(), copy_v3_v3(), Object::data, DEG_get_evaluated_object(), DEG_is_evaluated_id(), DupliContext::depsgraph, Curve::family, find_family_object(), FO_DUPLI, Curve::fsize, G, Curve::id, make_dupli(), MEM_freeN, mul_m4_m4m4(), mul_m4_v3(), DupliContext::object, Object::obmat, CharTrans::rot, text_free(), UNLIKELY, CharTrans::xof, Curve::xof, CharTrans::yof, Curve::yof, and zero_v3().

make_duplis_instances_component()

static void make_duplis_instances_component ( const DupliContext *  ctx )

static

Definition at line 837 of file object_dupli.cc.

References component(), data, DEG_get_mode(), DupliContext::depsgraph, FOREACH_COLLECTION_VISIBLE_OBJECT_RECURSIVE_BEGIN, FOREACH_COLLECTION_VISIBLE_OBJECT_RECURSIVE_END, Object_Runtime::geometry_set_eval, GeometrySet::get_component_for_read(), Object::imat, INSTANCE_DATA_TYPE_COLLECTION, INSTANCE_DATA_TYPE_OBJECT, Collection::instance_offset, make_dupli(), make_recursive_duplis(), mul_m4_m4_pre(), mul_m4_m4m4(), DupliContext::object, Object::obmat, Object::runtime, sub_v3_v3(), and unit_m4().

make_duplis_particle_system()

static void make_duplis_particle_system ( const DupliContext *  ctx, ParticleSystem *  psys  )

static

Definition at line 1198 of file object_dupli.cc.

References Freestyle::a, add_v3_v3v3(), BKE_collection_object_cache_get(), BKE_lattice_deform_data_destroy(), BLI_findptr(), BLI_listbase_is_empty(), BLI_rng_free(), BLI_rng_get_int(), BLI_rng_new_srandom(), ParticleSystem::child, ParticleSystem::childcache, ParticleCacheKey::co, copy_m4_m4(), copy_v3_v3(), DAG_EVAL_RENDER, DEG_get_ctime(), DEG_get_mode(), ParticleSimulationData::depsgraph, DupliContext::depsgraph, ParticleSettings::draw, ParticleSettings::draw_as, ELEM, ParticleData::flag, ParticleSystem::flag, FOREACH_COLLECTION_VISIBLE_OBJECT_RECURSIVE_BEGIN, FOREACH_COLLECTION_VISIBLE_OBJECT_RECURSIVE_END, Object::imat, ParticleSettings::instance_collection, ParticleSettings::instance_object, Collection::instance_offset, ParticleSettings::instance_weights, invert_m4(), invert_m4_m4(), ParticleSystem::lattice_deform_data, LISTBASE_FOREACH, make_dupli(), mat4_to_size(), MEM_callocN, MEM_freeN, mul_m4_m4m4(), mul_mat3_m4_fl(), mul_v3_fl(), normalize_qt_qt(), ParticleData::num, ParticleSimulationData::ob, DupliContext::object, Object::obmat, DupliObject::orco, PARS_NO_DISP, PARS_UNEXIST, ParticleSystem::part, PART_DRAW_COUNT_GR, PART_DRAW_GLOBAL_OB, PART_DRAW_GR, PART_DRAW_NO_SCALE_OB, PART_DRAW_OB, PART_DRAW_PARENT, PART_DRAW_RAND_GR, PART_DRAW_REND, PART_DRAW_ROTATE_OB, PART_DRAW_WHOLE_GR, PART_HAIR, DupliObject::particle_system, ParticleSystem::particles, ParticleSystem::pathcache, ParticleSimulationData::psmd, ParticleSimulationData::psys, psys_check_enabled(), psys_create_lattice_deform_data(), psys_find_group_weights(), psys_get_child_size(), psys_get_dupli_path_transform(), psys_get_dupli_texture(), psys_get_modifier(), psys_get_particle_state(), PSYS_HAIR_DONE, quat_to_mat4(), ParticleSettings::ren_as, ParticleSimulationData::scene, DupliContext::scene, scene, ParticleSystem::seed, ParticleCacheKey::segments, size(), ParticleData::size, size_to_mat4(), state, sub_v3_v3(), ParticleSystem::totcached, ParticleSystem::totchild, ParticleSystem::totchildcache, ParticleSystem::totpart, Object::trackflag, ParticleSettings::type, Object::upflag, DupliObject::uv, vec_to_quat(), and zero_v3().

Referenced by make_duplis_particles().

make_duplis_particles()

static void make_duplis_particles ( const DupliContext *  ctx )

static

Definition at line 1527 of file object_dupli.cc.

References copy_dupli_context(), LISTBASE_FOREACH_INDEX, make_duplis_particle_system(), DupliContext::object, and Object::particlesystem.

make_duplis_pointcloud()

static void make_duplis_pointcloud ( const DupliContext *  ctx )

static

Definition at line 821 of file object_dupli.cc.

References make_child_duplis(), and make_child_duplis_pointcloud().

make_duplis_verts()

static void make_duplis_verts ( const DupliContext *  ctx )

static

Definition at line 597 of file object_dupli.cc.

References CD_ORCO, CustomData_get_layer(), float(), make_child_duplis(), make_child_duplis_verts_from_editmesh(), make_child_duplis_verts_from_mesh(), mesh_data_from_duplicator_object(), Mesh::mvert, OB_DUPLIROT, DupliContext::object, VertexDupliData_Mesh::params, VertexDupliData_EditMesh::params, Mesh::totvert, and Object::transflag.

make_recursive_duplis()

static void make_recursive_duplis ( const DupliContext *  ctx, Object *  ob, const float  space_mat[4][4], int  index  )

static

Recursive dupli-objects.

Parameters

space_mat

is the local dupli-space (excluding dupli Object.obmat).

Definition at line 245 of file object_dupli.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::append(), blender::Vector< T, InlineBufferCapacity, Allocator >::contains(), copy_dupli_context(), DupliContext::gen, Object::id, DupliContext::instance_stack, DupliContext::level, DupliGenerator::make_duplis, MAX_DUPLI_RECUR, ID::name, and blender::Vector< T, InlineBufferCapacity, Allocator >::remove_last().

Referenced by face_dupli(), make_child_duplis_pointcloud(), make_duplis_collection(), make_duplis_instances_component(), and vertex_dupli().

mesh_data_from_duplicator_object()

static Mesh* mesh_data_from_duplicator_object ( Object *  ob, BMEditMesh **  r_em, const float(**)  r_vert_coords[3], const float(**)  r_vert_normals[3]  )

static

Definition at line 338 of file object_dupli.cc.

References BKE_editmesh_cache_ensure_vert_normals(), BKE_editmesh_from_object(), BKE_object_get_evaluated_mesh(), Mesh_Runtime::edit_data, ME_WRAPPER_TYPE_BMESH, BMEditMesh::mesh_eval_cage, Mesh::runtime, EditMeshData::vertexCos, EditMeshData::vertexNos, and Mesh_Runtime::wrapper_type.

Referenced by make_duplis_faces(), and make_duplis_verts().

object_duplilist()

ListBase* object_duplilist	(	Depsgraph *	depsgraph,
		Scene *	sce,
		Object *	ob
	)

Returns

a ListBase of DupliObject.

Definition at line 1606 of file object_dupli.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::append(), depsgraph, DupliContext::duplilist, DupliContext::gen, init_context(), DupliGenerator::make_duplis, and MEM_callocN.

Referenced by BKE_object_minmax_dupli(), BKE_scene_base_iter_next(), gpencil_bake_duplilist(), iter_snap_objects(), and make_object_duplilist_real().

vertex_dupli()

static DupliObject* vertex_dupli ( const DupliContext *  ctx, Object *  inst_ob, const float  child_imat[4][4], int  index, const float  co[3], const float  no[3], const bool  use_rotation  )

static

Definition at line 501 of file object_dupli.cc.

References get_duplivert_transform(), Object::imat, make_dupli(), make_recursive_duplis(), mul_m4_m4m4(), mul_mat3_m4_v3(), Object::obmat, Object::trackflag, and Object::upflag.

Referenced by make_child_duplis_verts_from_editmesh(), and make_child_duplis_verts_from_mesh().

Variable Documentation

gen_dupli_collection

const DupliGenerator gen_dupli_collection

static

Initial value:

= {
    OB_DUPLICOLLECTION,    
    make_duplis_collection 
}

Definition at line 423 of file object_dupli.cc.

Referenced by get_dupli_generator().

gen_dupli_faces

const DupliGenerator gen_dupli_faces

static

Initial value:

= {
    OB_DUPLIFACES,    
    make_duplis_faces 
}

Definition at line 1187 of file object_dupli.cc.

Referenced by get_dupli_generator().

gen_dupli_instances_component

const DupliGenerator gen_dupli_instances_component

static

Initial value:

= {
    0,
    make_duplis_instances_component,
}

Definition at line 893 of file object_dupli.cc.

Referenced by get_dupli_generator().

gen_dupli_particles

const DupliGenerator gen_dupli_particles

static

Initial value:

= {
    OB_DUPLIPARTS,        
    make_duplis_particles 
}

Definition at line 1539 of file object_dupli.cc.

Referenced by get_dupli_generator().

gen_dupli_verts

const DupliGenerator gen_dupli_verts

static

Initial value:

= {
    OB_DUPLIVERTS,    
    make_duplis_verts 
}

Definition at line 635 of file object_dupli.cc.

Referenced by get_dupli_generator().

gen_dupli_verts_font

const DupliGenerator gen_dupli_verts_font

static

Initial value:

= {
    OB_DUPLIVERTS,   
    make_duplis_font 
}

Definition at line 764 of file object_dupli.cc.

Referenced by get_dupli_generator().

gen_dupli_verts_pointcloud

const DupliGenerator gen_dupli_verts_pointcloud

static

Initial value:

= {
    OB_DUPLIVERTS,         
    make_duplis_pointcloud 
}

Definition at line 826 of file object_dupli.cc.

Referenced by get_dupli_generator().