lattice.cc File Reference

#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "BLI_bitmap.h"
#include "BLI_listbase.h"
#include "BLI_math_matrix.h"
#include "BLI_math_vector.h"
#include "BLI_utildefines.h"
#include "BLT_translation.hh"
#include "DNA_curve_types.h"
#include "DNA_defaults.h"
#include "DNA_key_types.h"
#include "DNA_lattice_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_object_types.h"
#include "BKE_curve.hh"
#include "BKE_deform.hh"
#include "BKE_displist.h"
#include "BKE_idtype.hh"
#include "BKE_lattice.hh"
#include "BKE_lib_id.hh"
#include "BKE_lib_query.hh"
#include "BKE_modifier.hh"
#include "BKE_object.hh"
#include "BKE_object_types.hh"
#include "BLO_read_write.hh"

Go to the source code of this file.

Macros
#define	DNA_DEPRECATED_ALLOW

Functions
static void	lattice_init_data (ID *id)
static void	lattice_copy_data (Main *bmain, std::optional< Library * > owner_library, ID *id_dst, const ID *id_src, const int flag)
static void	lattice_free_data (ID *id)
static void	lattice_foreach_id (ID *id, LibraryForeachIDData *data)
static void	lattice_blend_write (BlendWriter *writer, ID *id, const void *id_address)
static void	lattice_blend_read_data (BlendDataReader *reader, ID *id)
int	BKE_lattice_index_from_uvw (const Lattice *lt, const int u, const int v, const int w)
void	BKE_lattice_index_to_uvw (const Lattice *lt, const int index, int *r_u, int *r_v, int *r_w)
int	BKE_lattice_index_flip (const Lattice *lt, const int index, const bool flip_u, const bool flip_v, const bool flip_w)
void	BKE_lattice_bitmap_from_flag (const Lattice *lt, BLI_bitmap *bitmap, const uint8_t flag, const bool clear, const bool respecthide)
void	calc_lat_fudu (int flag, int res, float *r_fu, float *r_du)
void	BKE_lattice_resize (Lattice *lt, int u_new, int v_new, int w_new, Object *lt_ob)
Lattice *	BKE_lattice_add (Main *bmain, const char *name)
static BPoint *	latt_bp (Lattice *lt, int u, int v, int w)
void	outside_lattice (Lattice *lt)
void	BKE_lattice_vert_coords_get (const Lattice *lt, float(*vert_coords)[3])
float(*	BKE_lattice_vert_coords_alloc (const Lattice *lt, int *r_vert_len))[3]
void	BKE_lattice_vert_coords_apply_with_mat4 (Lattice *lt, const float(*vert_coords)[3], const float mat[4][4])
void	BKE_lattice_vert_coords_apply (Lattice *lt, const float(*vert_coords)[3])
void	BKE_lattice_modifiers_calc (Depsgraph *depsgraph, Scene *scene, Object *ob)
MDeformVert *	BKE_lattice_deform_verts_get (const Object *oblatt)
BPoint *	BKE_lattice_active_point_get (Lattice *lt)
void	BKE_lattice_center_median (Lattice *lt, float cent[3])
std::optional< blender::Bounds< blender::float3 > >	BKE_lattice_minmax (const Lattice *lt)
void	BKE_lattice_transform (Lattice *lt, const float mat[4][4], bool do_keys)
void	BKE_lattice_translate (Lattice *lt, const float offset[3], bool do_keys)
bool	BKE_lattice_is_any_selected (const Lattice *lt)
void	BKE_lattice_eval_geometry (Depsgraph *, Lattice *)
void	BKE_lattice_batch_cache_dirty_tag (Lattice *lt, int mode)
void	BKE_lattice_batch_cache_free (Lattice *lt)

Variables
IDTypeInfo	IDType_ID_LT
void(*	BKE_lattice_batch_cache_dirty_tag_cb )(Lattice *lt, int mode) = nullptr
void(*	BKE_lattice_batch_cache_free_cb )(Lattice *lt) = nullptr

Macro Definition Documentation

DNA_DEPRECATED_ALLOW

#define DNA_DEPRECATED_ALLOW

Definition at line 25 of file lattice.cc.

Function Documentation

BKE_lattice_active_point_get()

BPoint * BKE_lattice_active_point_get

(

Lattice *

lt

)

Definition at line 582 of file lattice.cc.

References Lattice::actbp, BLI_assert, Lattice::def, Lattice::editlatt, GS, Lattice::id, ID_LT, EditLatt::latt, LT_ACTBP_NONE, ID::name, Lattice::pntsu, Lattice::pntsv, and Lattice::pntsw.

Referenced by blender::ed::object::calc_active_center_for_editmode(), and blender::ed::object::vgroup_select_verts().

BKE_lattice_add()

Lattice * BKE_lattice_add	(	Main *	bmain,
		const char *	name )

Definition at line 388 of file lattice.cc.

References BKE_id_new(), and ID_LT.

Referenced by BKE_object_obdata_add_from_type().

BKE_lattice_batch_cache_dirty_tag()

void BKE_lattice_batch_cache_dirty_tag	(	Lattice *	lt,
		int	mode )

Definition at line 710 of file lattice.cc.

References Lattice::batch_cache, and BKE_lattice_batch_cache_dirty_tag_cb.

Referenced by BKE_object_batch_cache_dirty_tag(), and BKE_object_data_select_update().

BKE_lattice_batch_cache_free()

void BKE_lattice_batch_cache_free

(

Lattice *

lt

)

Definition at line 716 of file lattice.cc.

References Lattice::batch_cache, and BKE_lattice_batch_cache_free_cb.

Referenced by lattice_free_data().

BKE_lattice_bitmap_from_flag()

void BKE_lattice_bitmap_from_flag	(	const Lattice *	lt,
		BLI_bitmap *	bitmap,
		const uint8_t	flag,
		const bool	clear,
		const bool	respecthide )

Definition at line 235 of file lattice.cc.

References BLI_BITMAP_DISABLE, BLI_BITMAP_ENABLE, clear(), Lattice::def, BPoint::f1, flag, BPoint::hide, Lattice::pntsu, Lattice::pntsv, and Lattice::pntsw.

Referenced by ed_lattice_select_mirrored(), and lattice_select_more_less().

BKE_lattice_center_median()

void BKE_lattice_center_median	(	Lattice *	lt,
		float	cent[3] )

Definition at line 599 of file lattice.cc.

References add_v3_v3(), Lattice::def, Lattice::editlatt, EditLatt::latt, mul_v3_fl(), Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, BPoint::vec, and zero_v3().

Referenced by blender::ed::object::object_origin_set_exec().

BKE_lattice_deform_verts_get()

MDeformVert * BKE_lattice_deform_verts_get

(

const Object *

oblatt

)

Definition at line 575 of file lattice.cc.

References BKE_object_get_lattice(), BLI_assert, Lattice::dvert, OB_LATTICE, and Object::type.

Referenced by BKE_lattice_deform_data_create(), and MOD_get_vgroup().

BKE_lattice_eval_geometry()

void BKE_lattice_eval_geometry	(	Depsgraph *	depsgraph,
		Lattice *	latt )

Definition at line 703 of file lattice.cc.

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

BKE_lattice_index_flip()

int BKE_lattice_index_flip	(	const Lattice *	lt,
		const int	index,
		const bool	flip_u,
		const bool	flip_v,
		const bool	flip_w )

Definition at line 213 of file lattice.cc.

References BKE_lattice_index_from_uvw(), BKE_lattice_index_to_uvw(), Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, v, and w().

Referenced by ed_lattice_select_mirrored().

BKE_lattice_index_from_uvw()

int BKE_lattice_index_from_uvw	(	const Lattice *	lt,
		const int	u,
		const int	v,
		const int	w )

Definition at line 195 of file lattice.cc.

References Lattice::pntsu, Lattice::pntsv, v, and w().

Referenced by BKE_lattice_index_flip(), latt_bp(), lattice_flip_point_value(), lattice_swap_point_pairs(), lattice_test_bitmap_uvw(), blender::ed::object::object_shape_key_mirror(), and blender::ed::object::vgroup_mirror().

BKE_lattice_index_to_uvw()

void BKE_lattice_index_to_uvw	(	const Lattice *	lt,
		const int	index,
		int *	r_u,
		int *	r_v,
		int *	r_w )

Definition at line 203 of file lattice.cc.

References Lattice::pntsu, and Lattice::pntsv.

Referenced by BKE_lattice_index_flip().

BKE_lattice_is_any_selected()

bool BKE_lattice_is_any_selected

(

const Lattice *

lt

)

Definition at line 685 of file lattice.cc.

References Lattice::def, BPoint::f1, BPoint::hide, Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, and SELECT.

Referenced by lattice_select_all_exec().

BKE_lattice_minmax()

std::optional< blender::Bounds< blender::float3 > > BKE_lattice_minmax

(

const Lattice *

lt

)

Definition at line 617 of file lattice.cc.

References Lattice::def, Lattice::editlatt, EditLatt::latt, min, minmax_v3v3_v3(), Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, and BPoint::vec.

Referenced by BKE_object_boundbox_get(), and blender::ed::object::object_origin_set_exec().

BKE_lattice_modifiers_calc()

void BKE_lattice_modifiers_calc	(	Depsgraph *	depsgraph,
		Scene *	scene,
		Object *	ob )

Definition at line 516 of file lattice.cc.

References BKE_id_copy_ex(), BKE_lattice_vert_coords_alloc(), BKE_lattice_vert_coords_apply(), BKE_modifier_get_info(), BKE_modifiers_get_virtual_modifierlist(), BKE_object_eval_assign_data(), BKE_object_free_derived_caches(), BKE_object_get_evaluated_lattice(), BKE_object_get_lattice(), Object::data, ModifierTypeInfo::deform_verts, depsgraph, Lattice::editlatt, eModifierMode_Editmode, eModifierMode_Realtime, eModifierTypeFlag_AcceptsVertexCosOnly, ModifierTypeInfo::flags, float, Lattice::id, ModifierTypeInfo::is_disabled, LIB_ID_COPY_LOCALIZE, MEM_callocN, MEM_freeN(), ModifierData::mode, ModifierData::next, OnlyDeform, Object::runtime, ModifierData::type, and ModifierTypeInfo::type.

Referenced by BKE_object_handle_data_update(), and blender::ed::object::object_force_modifier_update_for_bind().

BKE_lattice_resize()

void BKE_lattice_resize	(	Lattice *	lt,
		int	u_new,
		int	v_new,
		int	w_new,
		Object *	lt_ob )

Definition at line 273 of file lattice.cc.

References Lattice::actbp, BKE_defvert_array_free(), BKE_displist_free(), BKE_lattice_deform_coords(), calc_lat_fudu(), copy_m4_m4(), copy_v3_v3(), Lattice::def, Lattice::du, Lattice::dv, Lattice::dvert, Lattice::dw, Lattice::flag, Lattice::fu, Lattice::fv, Lattice::fw, KEY_LINEAR, LT_ACTBP_NONE, MEM_callocN, MEM_freeN(), MEM_mallocN, Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, Object::runtime, Lattice::typeu, Lattice::typev, Lattice::typew, unit_m4(), v, BPoint::vec, and w().

Referenced by lattice_init_data(), and make_regular_exec().

BKE_lattice_transform()

void BKE_lattice_transform	(	Lattice *	lt,
		const float	mat[4][4],
		bool	do_keys )

Definition at line 637 of file lattice.cc.

References Key::block, Lattice::def, Lattice::key, LISTBASE_FOREACH, mul_m4_v3(), Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, and BPoint::vec.

Referenced by blender::ed::object::apply_objects_internal(), and BKE_object_obdata_size_init().

BKE_lattice_translate()

void BKE_lattice_translate	(	Lattice *	lt,
		const float	offset[3],
		bool	do_keys )

Definition at line 657 of file lattice.cc.

References add_v3_v3(), Key::block, Lattice::def, Lattice::editlatt, Lattice::key, EditLatt::latt, LISTBASE_FOREACH, Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, and BPoint::vec.

Referenced by blender::ed::object::object_origin_set_exec().

BKE_lattice_vert_coords_alloc()

float(* BKE_lattice_vert_coords_alloc	(	const Lattice *	lt,
		int *	r_vert_len ))[3]

Definition at line 489 of file lattice.cc.

References BKE_lattice_vert_coords_get(), float, MEM_mallocN, Lattice::pntsu, Lattice::pntsv, and Lattice::pntsw.

Referenced by BKE_lattice_modifiers_calc(), and blender::ed::object::modifier_apply_obdata().

BKE_lattice_vert_coords_apply()

void BKE_lattice_vert_coords_apply	(	Lattice *	lt,
		const float(*)	vert_coords[3] )

Definition at line 508 of file lattice.cc.

References copy_v3_v3(), Lattice::def, Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, and BPoint::vec.

Referenced by BKE_lattice_modifiers_calc(), blender::ed::object::data_xform_restore(), and blender::ed::object::modifier_apply_obdata().

BKE_lattice_vert_coords_apply_with_mat4()

void BKE_lattice_vert_coords_apply_with_mat4	(	Lattice *	lt,
		const float(*)	vert_coords[3],
		const float	mat[4][4] )

Definition at line 498 of file lattice.cc.

References Lattice::def, mul_v3_m4v3(), Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, and BPoint::vec.

Referenced by blender::ed::object::data_xform_by_mat4().

BKE_lattice_vert_coords_get()

void BKE_lattice_vert_coords_get	(	const Lattice *	lt,
		float(*)	vert_coords[3] )

Definition at line 481 of file lattice.cc.

References copy_v3_v3(), Lattice::def, Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, and BPoint::vec.

Referenced by BKE_lattice_vert_coords_alloc(), and blender::ed::object::data_xform_create_ex().

calc_lat_fudu()

void calc_lat_fudu	(	int	flag,
		int	res,
		float *	r_fu,
		float *	r_du )

Definition at line 257 of file lattice.cc.

References flag, and LT_GRID.

Referenced by BKE_lattice_resize(), and blo_do_versions_pre250().

latt_bp()

static BPoint * latt_bp ( Lattice * lt, int u, int v, int w )

static

Definition at line 397 of file lattice.cc.

References BKE_lattice_index_from_uvw(), Lattice::def, v, and w().

Referenced by outside_lattice().

lattice_blend_read_data()

static void lattice_blend_read_data ( BlendDataReader * reader, ID * id )

static

Definition at line 152 of file lattice.cc.

References Lattice::batch_cache, BKE_defvert_blend_read(), BLO_read_struct_array, BLO_read_struct_list, Lattice::def, Lattice::dvert, Lattice::editlatt, Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, and Lattice::vertex_group_names.

lattice_blend_write()

static void lattice_blend_write ( BlendWriter * writer, ID * id, const void * id_address )

static

Definition at line 133 of file lattice.cc.

References Lattice::batch_cache, BKE_defbase_blend_write(), BKE_defvert_blend_write(), BKE_id_blend_write(), BLO_write_id_struct, BLO_write_struct_array, Lattice::def, Lattice::dvert, Lattice::editlatt, Lattice::id, Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, and Lattice::vertex_group_names.

lattice_copy_data()

static void lattice_copy_data ( Main * bmain, std::optional< Library * > owner_library, ID * id_dst, const ID * id_src, const int flag )

static

Definition at line 59 of file lattice.cc.

References Lattice::batch_cache, BKE_defgroup_copy_list(), BKE_defvert_array_copy(), BKE_id_copy_in_lib(), Lattice::def, Lattice::dvert, Lattice::editlatt, flag, Key::id, Lattice::id, Lattice::key, LIB_ID_COPY_SHAPEKEY, MEM_dupallocN, MEM_mallocN, Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, and Lattice::vertex_group_names.

lattice_foreach_id()

static void lattice_foreach_id ( ID * id, LibraryForeachIDData * data )

static

Definition at line 121 of file lattice.cc.

References BKE_LIB_FOREACHID_PROCESS_ID_NOCHECK, BKE_LIB_FOREACHID_PROCESS_IDSUPER, BKE_lib_query_foreachid_process_flags_get(), flag, IDWALK_CB_USER, IDWALK_DO_DEPRECATED_POINTERS, Lattice::key, and lattice.

lattice_free_data()

static void lattice_free_data ( ID * id )

static

Definition at line 92 of file lattice.cc.

References BKE_defvert_array_free(), BKE_lattice_batch_cache_free(), BLI_freelistN(), Lattice::def, Lattice::dvert, Lattice::editlatt, EditLatt::latt, lattice, MEM_freeN(), MEM_SAFE_FREE, Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, and Lattice::vertex_group_names.

lattice_init_data()

static void lattice_init_data ( ID * id )

static

Definition at line 47 of file lattice.cc.

References BKE_lattice_resize(), BLI_assert, Lattice::def, DNA_struct_default_get, lattice, MEM_callocN, MEMCMP_STRUCT_AFTER_IS_ZERO, and MEMCPY_STRUCT_AFTER.

outside_lattice()

void outside_lattice

(

Lattice *

lt

)

Definition at line 402 of file lattice.cc.

References Lattice::def, BPoint::f1, Lattice::flag, float, BPoint::hide, latt_bp(), LT_OUTSIDE, mul_v3_fl(), Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, v, BPoint::vec, and w().

Referenced by do_latt_key(), ED_transverts_update_obedit(), and recalcData_lattice().

Variable Documentation

BKE_lattice_batch_cache_dirty_tag_cb

void(* BKE_lattice_batch_cache_dirty_tag_cb) (Lattice *lt, int mode)	(	Lattice *	lt,
		int	mode ) = nullptr

Definition at line 707 of file lattice.cc.

Referenced by BKE_lattice_batch_cache_dirty_tag(), and DRW_engines_register().

BKE_lattice_batch_cache_free_cb

void(* BKE_lattice_batch_cache_free_cb) (Lattice *lt)

(

Lattice *

lt

)

= nullptr

Definition at line 708 of file lattice.cc.

Referenced by BKE_lattice_batch_cache_free(), and DRW_engines_register().

IDType_ID_LT

IDTypeInfo IDType_ID_LT

Initial value:

= {
     ID_LT,
     FILTER_ID_LT,
     FILTER_ID_KE,
     INDEX_ID_LT,
     sizeof(Lattice),
     "Lattice",
     N_("lattices"),
     BLT_I18NCONTEXT_ID_LATTICE,
     IDTYPE_FLAGS_APPEND_IS_REUSABLE,
     nullptr,
 
     lattice_init_data,
     lattice_copy_data,
     lattice_free_data,
     nullptr,
     lattice_foreach_id,
     nullptr,
     nullptr,
     nullptr,
 
     lattice_blend_write,
     lattice_blend_read_data,
     nullptr,
 
     nullptr,
 
     nullptr,
}

Definition at line 165 of file lattice.cc.