mesh_legacy_convert.cc File Reference

#include "MEM_guardedalloc.h"
#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_object_types.h"
#include "BLI_array_utils.hh"
#include "BLI_listbase.h"
#include "BLI_map.hh"
#include "BLI_math_geom.h"
#include "BLI_math_matrix.h"
#include "BLI_math_rotation.h"
#include "BLI_math_vector_types.hh"
#include "BLI_memarena.h"
#include "BLI_multi_value_map.hh"
#include "BLI_polyfill_2d.h"
#include "BLI_string.h"
#include "BLI_task.hh"
#include "BLI_utildefines.h"
#include "BKE_attribute.hh"
#include "BKE_customdata.hh"
#include "BKE_global.hh"
#include "BKE_idprop.hh"
#include "BKE_lib_id.hh"
#include "BKE_main.hh"
#include "BKE_main_namemap.hh"
#include "BKE_mesh.hh"
#include "BKE_mesh_legacy_convert.hh"
#include "BKE_modifier.hh"
#include "BKE_multires.hh"
#include "BKE_node.hh"
#include "BKE_node_runtime.hh"
#include "BKE_node_tree_update.hh"
#include "BLT_translation.hh"

Go to the source code of this file.

Classes
struct	EdgeSort

Namespaces
namespace	blender
namespace	blender::bke

Macros
#define	DNA_DEPRECATED_ALLOW
#define	ML(v1, v2)
#define	LAYER_CMP(l_a, t_a, l_b, t_b)
#define	USE_TESSFACE_SPEEDUP
#define	USE_TESSFACE_QUADS
#define	TESSFACE_IS_QUAD   1
#define	ML_TO_MF(i1, i2, i3)
#define	ML_TO_MF_QUAD()

Functions
static bNodeTree *	blender::bke::add_auto_smooth_node_tree (Main &bmain, Library *owner_library)
static VectorSet< const bNodeSocket * >	blender::bke::build_socket_indices (const Span< const bNode * > nodes)
static bool	blender::bke::is_auto_smooth_node_tree (const bNodeTree &group)
static ModifierData *	blender::bke::create_auto_smooth_modifier (Object &object, const FunctionRef< bNodeTree *(Library *owner_library)> get_node_group, const float angle)
void	blender::bke::mesh_sculpt_mask_to_legacy (MutableSpan< CustomDataLayer > vert_layers)
void	blender::bke::mesh_sculpt_mask_to_generic (Mesh &mesh)
void	blender::bke::mesh_custom_normals_to_legacy (MutableSpan< CustomDataLayer > corner_layers)
void	blender::bke::mesh_custom_normals_to_generic (Mesh &mesh)
void	BKE_mesh_calc_edges_tessface (Mesh *mesh)
Legacy Edge Calculation
static void	to_edgesort (EdgeSort *ed, uint v1, uint v2, char is_loose, short is_draw)
static int	vergedgesort (const void *v1, const void *v2)
static void	mesh_calc_edges_mdata (const MVert *, const MFace *allface, MLoop *allloop, const MPoly *allpoly, int, int totface, int, int faces_num, MEdge **r_medge, int *r_totedge)
void	BKE_mesh_calc_edges_legacy (Mesh *mesh)
void	BKE_mesh_strip_loose_faces (Mesh *mesh)
CD Flag Initialization
void	BKE_mesh_do_versions_cd_flag_init (Mesh *mesh)
Sharp Edge Conversion
void	BKE_mesh_legacy_sharp_faces_from_flags (Mesh *mesh)
void	BKE_mesh_legacy_sharp_edges_from_flags (Mesh *mesh)
Face Set Conversion
void	BKE_mesh_legacy_face_set_to_generic (Mesh *mesh)
Face Map Conversion
static void	move_face_map_data_to_attributes (Mesh *mesh)
void	BKE_mesh_legacy_face_map_to_generic (Main *bmain)
Bevel Weight Conversion
void	BKE_mesh_legacy_bevel_weight_to_layers (Mesh *mesh)
static void	replace_custom_data_layer_with_named (CustomData &custom_data, const eCustomDataType old_type, const eCustomDataType new_type, const int elems_num, const char *new_name)
void	BKE_mesh_legacy_bevel_weight_to_generic (Mesh *mesh)
Crease Conversion
void	BKE_mesh_legacy_edge_crease_to_layers (Mesh *mesh)
void	BKE_mesh_legacy_crease_to_generic (Mesh *mesh)
UV Seam Conversion
void	BKE_mesh_legacy_uv_seam_from_flags (Mesh *mesh)
Hide Attribute and Legacy Flag Conversion
void	BKE_mesh_legacy_convert_flags_to_hide_layers (Mesh *mesh)
Material Index Conversion
void	BKE_mesh_legacy_convert_mpoly_to_material_indices (Mesh *mesh)
Generic UV Map Conversion
void	BKE_mesh_legacy_convert_uvs_to_generic (Mesh *mesh)
Selection Attribute and Legacy Flag Conversion
void	BKE_mesh_legacy_convert_flags_to_selection_layers (Mesh *mesh)
Vertex and Position Conversion
void	BKE_mesh_legacy_convert_verts_to_positions (Mesh *mesh)
MEdge and int2 conversion
void	BKE_mesh_legacy_convert_edges_to_generic (Mesh *mesh)
Attribute Active Flag to String Conversion
void	BKE_mesh_legacy_attribute_flags_to_strings (Mesh *mesh)
Face Corner Conversion
void	BKE_mesh_legacy_convert_loops_to_corners (Mesh *mesh)
Poly Offset Conversion
static bool	poly_loops_orders_match (const Span< MPoly > polys)
void	BKE_mesh_legacy_convert_polys_to_offsets (Mesh *mesh)
Auto Smooth Conversion
void	BKE_main_mesh_legacy_convert_auto_smooth (Main &bmain)

NGon Tessellation (NGon to MFace Conversion)
#define	MESH_MLOOPCOL_FROM_MCOL(_mloopcol, _mcol)
static void	bm_corners_to_loops_ex (ID *id, CustomData *fdata_legacy, const int totface, CustomData *ldata, MFace *mface, int totloop, int findex, int loopstart, int numTex, int numCol)
static void	CustomData_to_bmeshpoly (CustomData *fdata_legacy, CustomData *ldata, int totloop)
static void	convert_mfaces_to_mpolys (ID *id, CustomData *fdata_legacy, CustomData *ldata, CustomData *pdata, int totedge_i, int totface_i, int, int, blender::int2 *edges, MFace *mface, int *r_totloop, int *r_faces_num)
static void	update_active_fdata_layers (Mesh &mesh, CustomData *fdata_legacy, CustomData *ldata)
static bool	check_matching_legacy_layer_counts (CustomData *fdata_legacy, CustomData *ldata, bool fallback)
static void	add_mface_layers (Mesh &mesh, CustomData *fdata_legacy, CustomData *ldata, int total)
static void	mesh_ensure_tessellation_customdata (Mesh *mesh)
void	BKE_mesh_convert_mfaces_to_mpolys (Mesh *mesh)
static void	CustomData_bmesh_do_versions_update_active_layers (CustomData *fdata_legacy, CustomData *corner_data)
void	BKE_mesh_do_versions_convert_mfaces_to_mpolys (Mesh *mesh)

MFace Tessellation
MFace is a legacy data-structure that should be avoided, use #Mesh::corner_tris() instead.
#define	MESH_MLOOPCOL_TO_MCOL(_mloopcol, _mcol)
static void	mesh_loops_to_tessdata (CustomData *fdata_legacy, CustomData *corner_data, MFace *mface, const int *polyindices, uint(*loopindices)[4], const int num_faces)
int	BKE_mesh_mface_index_validate (MFace *mface, CustomData *fdata_legacy, int mfindex, int nr)
static int	mesh_tessface_calc (Mesh &mesh, CustomData *fdata_legacy, CustomData *ldata, CustomData *pdata, float(*positions)[3], int totface, int totloop, int faces_num)
void	BKE_mesh_tessface_calc (Mesh *mesh)
void	BKE_mesh_tessface_ensure (Mesh *mesh)

Detailed Description

Functions to convert mesh data to and from legacy formats like MFace.

Definition in file mesh_legacy_convert.cc.

Macro Definition Documentation

DNA_DEPRECATED_ALLOW

#define DNA_DEPRECATED_ALLOW

Definition at line 11 of file mesh_legacy_convert.cc.

LAYER_CMP

#define LAYER_CMP	(		l_a,
			t_a,
			l_b,
			t_b )

Value:

((a_num += CustomData_number_of_layers(l_a, t_a)) == \
 (b_num += CustomData_number_of_layers(l_b, t_b)))

Referenced by check_matching_legacy_layer_counts().

MESH_MLOOPCOL_FROM_MCOL

#define MESH_MLOOPCOL_FROM_MCOL	(		_mloopcol,
			_mcol )

Value:

{ \
  MLoopCol *mloopcol__tmp = _mloopcol; \
  const MCol *mcol__tmp = _mcol; \
  mloopcol__tmp->r = mcol__tmp->b; \
  mloopcol__tmp->g = mcol__tmp->g; \
  mloopcol__tmp->b = mcol__tmp->r; \
  mloopcol__tmp->a = mcol__tmp->a; \
} \
(void)0

Definition at line 325 of file mesh_legacy_convert.cc.

Referenced by bm_corners_to_loops_ex().

MESH_MLOOPCOL_TO_MCOL

#define MESH_MLOOPCOL_TO_MCOL	(		_mloopcol,
			_mcol )

Value:

{ \
  const MLoopCol *mloopcol__tmp = _mloopcol; \
  MCol *mcol__tmp = _mcol; \
  mcol__tmp->b = mloopcol__tmp->r; \
  mcol__tmp->g = mloopcol__tmp->g; \
  mcol__tmp->r = mloopcol__tmp->b; \
  mcol__tmp->a = mloopcol__tmp->a; \
} \
(void)0

Definition at line 828 of file mesh_legacy_convert.cc.

Referenced by mesh_loops_to_tessdata().

ML

#define ML	(		v1,
			v2 )

Value:

{ \
  ml->v = mf->v1; \
  ml->e = eh.lookup({mf->v1, mf->v2}); \
  ml++; \
  j++; \
} \
(void)0

Referenced by convert_mfaces_to_mpolys().

ML_TO_MF

#define ML_TO_MF	(		i1,
			i2,
			i3 )

Value:

mface_to_poly_map[mface_index] = poly_index; \
mf = &mface[mface_index]; \
lidx = lindices[mface_index]; \
  \
l1 = mp_loopstart + i1; \
l2 = mp_loopstart + i2; \
l3 = mp_loopstart + i3; \
mf->v1 = corner_verts[l1]; \
mf->v2 = corner_verts[l2]; \
mf->v3 = corner_verts[l3]; \
mf->v4 = 0; \
lidx[0] = l1; \
lidx[1] = l2; \
lidx[2] = l3; \
lidx[3] = 0; \
mf->mat_nr = material_indices ? material_indices[poly_index] : 0; \
mf->flag = (sharp_faces && sharp_faces[poly_index]) ? 0 : ME_SMOOTH; \
mf->edcode = 0; \
(void)0

Referenced by mesh_tessface_calc().

ML_TO_MF_QUAD

#define ML_TO_MF_QUAD

(

)

Value:

mface_to_poly_map[mface_index] = poly_index; \
mf = &mface[mface_index]; \
lidx = lindices[mface_index]; \
  \
l1 = mp_loopstart + 0;   \
l2 = mp_loopstart + 1;   \
l3 = mp_loopstart + 2;   \
l4 = mp_loopstart + 3;   \
mf->v1 = corner_verts[l1]; \
mf->v2 = corner_verts[l2]; \
mf->v3 = corner_verts[l3]; \
mf->v4 = corner_verts[l4]; \
lidx[0] = l1; \
lidx[1] = l2; \
lidx[2] = l3; \
lidx[3] = l4; \
mf->mat_nr = material_indices ? material_indices[poly_index] : 0; \
mf->flag = (sharp_faces && sharp_faces[poly_index]) ? 0 : ME_SMOOTH; \
mf->edcode = TESSFACE_IS_QUAD; \
(void)0

Referenced by mesh_tessface_calc().

TESSFACE_IS_QUAD

#define TESSFACE_IS_QUAD   1

Referenced by mesh_tessface_calc().

USE_TESSFACE_QUADS

#define USE_TESSFACE_QUADS

USE_TESSFACE_SPEEDUP

#define USE_TESSFACE_SPEEDUP

Function Documentation

add_mface_layers()

void add_mface_layers ( Mesh & mesh, CustomData * fdata_legacy, CustomData * ldata, int total )

static

Definition at line 665 of file mesh_legacy_convert.cc.

References add_mface_layers(), BLI_assert, CD_MCOL, CD_MTFACE, CD_NORMAL, CD_ORIGSPACE, CD_ORIGSPACE_MLOOP, CD_PROP_BYTE_COLOR, CD_PROP_FLOAT2, CD_SET_DEFAULT, CD_TANGENT, CD_TESSLOOPNORMAL, check_matching_legacy_layer_counts(), CustomData_add_layer_named(), i, CustomData::layers, CustomDataLayer::name, CustomData::totlayer, CustomDataLayer::type, and update_active_fdata_layers().

Referenced by add_mface_layers(), mesh_ensure_tessellation_customdata(), and mesh_tessface_calc().

BKE_main_mesh_legacy_convert_auto_smooth()

void BKE_main_mesh_legacy_convert_auto_smooth

(

Main &

bmain

)

Definition at line 2355 of file mesh_legacy_convert.cc.

References blender::bke::add_auto_smooth_node_tree(), Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::add_new(), angle(), BKE_main_mesh_legacy_convert_auto_smooth(), BLI_addtail(), BLI_insertlinkbefore(), CD_PROP_INT16_2D, blender::bke::create_auto_smooth_modifier(), CustomData_has_layer(), CustomData_has_layer_named(), ELEM, eModifierType_Bevel, eModifierType_Nodes, eModifierType_NormalEdit, eModifierType_Subsurf, eModifierType_WeightedNormal, eSubsurfModifierFlag_UseCustomNormals, WeightedNormalModifierData::flag, BevelModifierData::flags, SubsurfModifierData::flags, bNodeTree::id, id_us_min(), blender::bke::is_auto_smooth_node_tree(), LISTBASE_FOREACH, Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::lookup_ptr(), ME_AUTOSMOOTH_LEGACY, Main::meshes, MOD_BEVEL_HARDEN_NORMALS, MOD_WEIGHTEDNORMAL_KEEP_SHARP, NodesModifierData::node_group, Main::nodetrees, OB_MESH, Main::objects, and ModifierData::type.

Referenced by BKE_main_mesh_legacy_convert_auto_smooth(), and do_versions_after_setup().

BKE_mesh_calc_edges_legacy()

void BKE_mesh_calc_edges_legacy

(

Mesh *

mesh

)

Definition at line 218 of file mesh_legacy_convert.cc.

References BKE_mesh_calc_edges_legacy(), BKE_mesh_strip_loose_faces(), BLI_assert, Mesh::corner_data, Mesh::corners_num, CustomData_add_layer_with_data(), CustomData_get_layer(), CustomData_get_layer_for_write(), blender::Span< T >::data(), Mesh::edge_data, Mesh::edges_num, Mesh::face_data, Mesh::faces_num, mesh_calc_edges_mdata(), blender::Span< T >::size(), Mesh::totface_legacy, Mesh::vert_data, and Mesh::verts_num.

Referenced by BKE_mesh_calc_edges_legacy(), and blo_do_versions_pre250().

BKE_mesh_calc_edges_tessface()

void BKE_mesh_calc_edges_tessface

(

Mesh *

mesh

)

Calculate/create edges from tessface data

Definition at line 2570 of file mesh_legacy_convert.cc.

References blender::VectorSet< Key, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::add(), blender::VectorSet< Key, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::as_span(), BKE_mesh_calc_edges_tessface(), CD_CONSTRUCT, CD_MFACE, CD_ORIGINDEX, CD_PROP_INT32_2D, CD_SET_DEFAULT, CustomData_add_layer(), CustomData_add_layer_named(), CustomData_free(), CustomData_get_layer_for_write(), CustomData_get_layer_named_for_write(), CustomData_reset(), i, MutableSpan< T >::MutableSpan(), ORIGINDEX_NONE, blender::VectorSet< Key, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::reserve(), blender::VectorSet< Key, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::size(), MFace::v1, MFace::v2, MFace::v3, and MFace::v4.

Referenced by BKE_mesh_calc_edges_tessface(), cutEdges(), and explodeMesh().

BKE_mesh_convert_mfaces_to_mpolys()

void BKE_mesh_convert_mfaces_to_mpolys

(

Mesh *

mesh

)

Definition at line 738 of file mesh_legacy_convert.cc.

References BKE_mesh_convert_mfaces_to_mpolys(), BKE_mesh_legacy_convert_loops_to_corners(), BKE_mesh_legacy_convert_polys_to_offsets(), CD_MFACE, convert_mfaces_to_mpolys(), Mesh::corner_data, Mesh::corners_num, CustomData_get_layer(), Mesh::edges_num, Mesh::face_data, Mesh::faces_num, Mesh::fdata_legacy, Mesh::id, mesh_ensure_tessellation_customdata(), and Mesh::totface_legacy.

Referenced by BKE_mesh_convert_mfaces_to_mpolys(), cutEdges(), and explodeMesh().

BKE_mesh_do_versions_cd_flag_init()

void BKE_mesh_do_versions_cd_flag_init

(

Mesh *

mesh

)

Definition at line 282 of file mesh_legacy_convert.cc.

References BKE_mesh_do_versions_cd_flag_init(), CustomData_get_layer(), Mesh::edge_data, Mesh::edges_num, UNLIKELY, Mesh::vert_data, and Mesh::verts_num.

Referenced by BKE_mesh_do_versions_cd_flag_init(), and blo_do_versions_260().

BKE_mesh_do_versions_convert_mfaces_to_mpolys()

void BKE_mesh_do_versions_convert_mfaces_to_mpolys

(

Mesh *

mesh

)

The same as BKE_mesh_convert_mfaces_to_mpolys but oriented to be used in #do_versions from readfile.cc the difference is how active/render/clone/stencil indices are handled here.

normally they're being set from pdata which totally makes sense for meshes which are already converted to BMesh structures, but when loading older files indices shall be updated in other way around, so newly added pdata and ldata would have this indices set based on pdata layer.

this is normally only needed when reading older files, in all other cases BKE_mesh_convert_mfaces_to_mpolys shall be always used.

Definition at line 798 of file mesh_legacy_convert.cc.

References BKE_mesh_do_versions_convert_mfaces_to_mpolys(), BKE_mesh_legacy_convert_loops_to_corners(), BKE_mesh_legacy_convert_polys_to_offsets(), CD_MFACE, convert_mfaces_to_mpolys(), Mesh::corner_data, Mesh::corners_num, CustomData_bmesh_do_versions_update_active_layers(), CustomData_get_layer(), Mesh::edges_num, Mesh::face_data, Mesh::faces_num, Mesh::fdata_legacy, Mesh::id, mesh_ensure_tessellation_customdata(), and Mesh::totface_legacy.

Referenced by BKE_mesh_do_versions_convert_mfaces_to_mpolys(), and do_versions_after_linking_280().

BKE_mesh_legacy_attribute_flags_to_strings()

void BKE_mesh_legacy_attribute_flags_to_strings

(

Mesh *

mesh

)

Definition at line 1952 of file mesh_legacy_convert.cc.

References BKE_mesh_legacy_attribute_flags_to_strings(), BLI_strdup(), CD_PROP_BYTE_COLOR, CD_PROP_COLOR, CustomData_get_active_layer_index(), CustomData_get_render_layer_index(), data, i, and IndexRange::IndexRange().

Referenced by BKE_mesh_legacy_attribute_flags_to_strings(), and version_mesh_legacy_to_struct_of_array_format().

BKE_mesh_legacy_bevel_weight_to_generic()

void BKE_mesh_legacy_bevel_weight_to_generic

(

Mesh *

mesh

)

Move bevel weight to generic float attribute type.

Definition at line 1480 of file mesh_legacy_convert.cc.

References BKE_mesh_legacy_bevel_weight_to_generic(), CD_PROP_FLOAT, and replace_custom_data_layer_with_named().

Referenced by BKE_mesh_legacy_bevel_weight_to_generic(), and blo_do_versions_400().

BKE_mesh_legacy_bevel_weight_to_layers()

void BKE_mesh_legacy_bevel_weight_to_layers

(

Mesh *

mesh

)

Copy bevel weights from vertices and edges to separate layers.

Definition at line 1425 of file mesh_legacy_convert.cc.

References BKE_mesh_legacy_bevel_weight_to_layers(), CD_CONSTRUCT, CustomData_add_layer(), CustomData_has_layer(), i, blender::Span< T >::index_range(), and blender::Span< T >::size().

Referenced by BKE_mesh_legacy_bevel_weight_to_layers(), and version_mesh_legacy_to_struct_of_array_format().

BKE_mesh_legacy_convert_edges_to_generic()

void BKE_mesh_legacy_convert_edges_to_generic

(

Mesh *

mesh

)

Definition at line 1921 of file mesh_legacy_convert.cc.

References BKE_mesh_legacy_convert_edges_to_generic(), CD_CONSTRUCT, CD_PROP_INT32_2D, CustomData_add_layer_named(), CustomData_get_layer(), CustomData_has_layer_named(), blender::Span< T >::index_range(), and blender::threading::parallel_for().

Referenced by BKE_mesh_legacy_convert_edges_to_generic(), and version_mesh_legacy_to_struct_of_array_format().

BKE_mesh_legacy_convert_flags_to_hide_layers()

void BKE_mesh_legacy_convert_flags_to_hide_layers

(

Mesh *

mesh

)

Convert the old hide flags (#ME_HIDE) to the hidden element attribute for reading. Only add the attributes when there are any elements in each domain hidden.

Definition at line 1601 of file mesh_legacy_convert.cc.

References blender::Span< T >::begin(), BKE_mesh_legacy_convert_flags_to_hide_layers(), blender::bke::AttributeAccessor::contains(), blender::Span< T >::end(), blender::Span< T >::index_range(), blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_only_span(), blender::threading::parallel_for(), and blender::bke::Point.

Referenced by BKE_mesh_legacy_convert_flags_to_hide_layers(), and version_mesh_legacy_to_struct_of_array_format().

BKE_mesh_legacy_convert_flags_to_selection_layers()

void BKE_mesh_legacy_convert_flags_to_selection_layers

(

Mesh *

mesh

)

Convert the old selection flags (SELECT/#ME_FACE_SEL) to the selected element attribute for reading. Only add the attributes when there are any elements in each domain selected.

Definition at line 1824 of file mesh_legacy_convert.cc.

References blender::Span< T >::begin(), BKE_mesh_legacy_convert_flags_to_selection_layers(), blender::bke::AttributeAccessor::contains(), blender::Span< T >::end(), blender::Span< T >::index_range(), blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_only_span(), blender::threading::parallel_for(), and blender::bke::Point.

Referenced by BKE_mesh_legacy_convert_flags_to_selection_layers(), and version_mesh_legacy_to_struct_of_array_format().

BKE_mesh_legacy_convert_loops_to_corners()

void BKE_mesh_legacy_convert_loops_to_corners

(

Mesh *

mesh

)

Definition at line 2022 of file mesh_legacy_convert.cc.

References BKE_mesh_legacy_convert_loops_to_corners(), CD_CONSTRUCT, CD_PROP_INT32, CustomData_add_layer_named(), CustomData_get_layer(), CustomData_has_layer_named(), blender::Span< T >::index_range(), and blender::threading::parallel_for().

Referenced by BKE_mesh_convert_mfaces_to_mpolys(), BKE_mesh_do_versions_convert_mfaces_to_mpolys(), BKE_mesh_legacy_convert_loops_to_corners(), blo_do_versions_290(), and version_mesh_legacy_to_struct_of_array_format().

BKE_mesh_legacy_convert_mpoly_to_material_indices()

void BKE_mesh_legacy_convert_mpoly_to_material_indices

(

Mesh *

mesh

)

Move material indices from the #MPoly to a generic attributes. Only add the attribute when the indices are not all zero.

Definition at line 1667 of file mesh_legacy_convert.cc.

References blender::Span< T >::begin(), BKE_mesh_legacy_convert_mpoly_to_material_indices(), blender::bke::AttributeAccessor::contains(), CustomData_get_layer(), CustomData_has_layer(), blender::Span< T >::end(), blender::bke::Face, blender::Span< T >::index_range(), blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_only_span(), and blender::threading::parallel_for().

Referenced by BKE_mesh_legacy_convert_mpoly_to_material_indices(), and version_mesh_legacy_to_struct_of_array_format().

BKE_mesh_legacy_convert_polys_to_offsets()

void BKE_mesh_legacy_convert_polys_to_offsets

(

Mesh *

mesh

)

Definition at line 2067 of file mesh_legacy_convert.cc.

References b, Array< T, InlineBufferCapacity, Allocator >::begin(), BKE_mesh_face_offsets_ensure_alloc(), BKE_mesh_legacy_convert_polys_to_offsets(), CD_CONSTRUCT, CD_MASK_MESH, CustomData_free(), CustomData_get_layer(), CustomData_init_layout_from(), CustomData_reset(), Array< T, InlineBufferCapacity, Allocator >::end(), blender::array_utils::fill_index_range(), i, Array< T, InlineBufferCapacity, Allocator >::index_range(), blender::Span< T >::index_range(), blender::threading::parallel_for(), CustomData_MeshMasks::pmask, poly_loops_orders_match(), and blender::Span< T >::size().

Referenced by BKE_mesh_convert_mfaces_to_mpolys(), BKE_mesh_do_versions_convert_mfaces_to_mpolys(), BKE_mesh_legacy_convert_polys_to_offsets(), blo_do_versions_290(), cutEdges(), explodeMesh(), and version_mesh_legacy_to_struct_of_array_format().

BKE_mesh_legacy_convert_uvs_to_generic()

void BKE_mesh_legacy_convert_uvs_to_generic

(

Mesh *

mesh

)

Definition at line 1698 of file mesh_legacy_convert.cc.

References Array< T, InlineBufferCapacity, Allocator >::as_span(), b, BKE_mesh_legacy_convert_uvs_to_generic(), CustomData_get_active_layer_name(), CustomData_get_layer_name(), CustomData_get_layer_named(), CustomData_get_render_layer_name(), CustomData_has_layer(), CustomData_number_of_layers(), i, if(), Array< T, InlineBufferCapacity, Allocator >::index_range(), IndexRange::IndexRange(), init(), MEM_malloc_arrayN(), blender::threading::parallel_for(), blender::threading::parallel_reduce(), and StringRef::StringRef().

Referenced by BKE_mesh_legacy_convert_uvs_to_generic(), and version_mesh_legacy_to_struct_of_array_format().

BKE_mesh_legacy_convert_verts_to_positions()

void BKE_mesh_legacy_convert_verts_to_positions

(

Mesh *

mesh

)

Definition at line 1890 of file mesh_legacy_convert.cc.

References BKE_mesh_legacy_convert_verts_to_positions(), CD_CONSTRUCT, CD_PROP_FLOAT3, CustomData_add_layer_named(), CustomData_get_layer(), CustomData_has_layer_named(), blender::Span< T >::index_range(), and blender::threading::parallel_for().

Referenced by BKE_mesh_legacy_convert_verts_to_positions(), and version_mesh_legacy_to_struct_of_array_format().

BKE_mesh_legacy_crease_to_generic()

void BKE_mesh_legacy_crease_to_generic

(

Mesh *

mesh

)

Definition at line 1517 of file mesh_legacy_convert.cc.

References BKE_mesh_legacy_crease_to_generic(), CD_PROP_FLOAT, and replace_custom_data_layer_with_named().

Referenced by BKE_mesh_legacy_crease_to_generic(), and version_mesh_crease_generic().

BKE_mesh_legacy_edge_crease_to_layers()

void BKE_mesh_legacy_edge_crease_to_layers

(

Mesh *

mesh

)

Copy edge creases from edges to a separate layer.

Definition at line 1498 of file mesh_legacy_convert.cc.

References BKE_mesh_legacy_edge_crease_to_layers(), CD_CONSTRUCT, CustomData_add_layer(), CustomData_has_layer(), i, blender::Span< T >::index_range(), and blender::Span< T >::size().

Referenced by BKE_mesh_legacy_edge_crease_to_layers(), and version_mesh_legacy_to_struct_of_array_format().

BKE_mesh_legacy_face_map_to_generic()

void BKE_mesh_legacy_face_map_to_generic

(

Main *

bmain

)

Definition at line 1400 of file mesh_legacy_convert.cc.

References BKE_mesh_legacy_face_map_to_generic(), BLI_freelistN(), i, LISTBASE_FOREACH, LISTBASE_FOREACH_INDEX, Main::meshes, move_face_map_data_to_attributes(), OB_MESH, and Main::objects.

Referenced by BKE_mesh_legacy_face_map_to_generic(), and do_versions_after_linking_400().

BKE_mesh_legacy_face_set_to_generic()

void BKE_mesh_legacy_face_set_to_generic

(

Mesh *

mesh

)

Copy face sets to the generic data type from the legacy type.

Definition at line 1313 of file mesh_legacy_convert.cc.

References BKE_mesh_legacy_face_set_to_generic(), CD_PROP_INT32, CustomData_add_layer_named_with_data(), CustomData_free_layer(), CustomDataLayer::data, i, IndexRange::IndexRange(), ImplicitSharingInfo::remove_user_and_delete_if_last(), CustomDataLayer::sharing_info, and CustomDataLayer::type.

Referenced by BKE_mesh_legacy_face_set_to_generic(), and version_mesh_legacy_to_struct_of_array_format().

BKE_mesh_legacy_sharp_edges_from_flags()

void BKE_mesh_legacy_sharp_edges_from_flags

(

Mesh *

mesh

)

Definition at line 1535 of file mesh_legacy_convert.cc.

References blender::Span< T >::begin(), BKE_mesh_legacy_sharp_edges_from_flags(), blender::bke::AttributeAccessor::contains(), blender::bke::Edge, blender::Span< T >::end(), blender::Span< T >::index_range(), blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_only_span(), and blender::threading::parallel_for().

Referenced by BKE_mesh_legacy_sharp_edges_from_flags(), and version_mesh_legacy_to_struct_of_array_format().

BKE_mesh_legacy_sharp_faces_from_flags()

void BKE_mesh_legacy_sharp_faces_from_flags

(

Mesh *

mesh

)

Definition at line 1278 of file mesh_legacy_convert.cc.

References blender::Span< T >::begin(), BKE_mesh_legacy_sharp_faces_from_flags(), blender::bke::AttributeAccessor::contains(), CustomData_get_layer(), blender::Span< T >::end(), blender::bke::Face, blender::Span< T >::index_range(), blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_only_span(), and blender::threading::parallel_for().

Referenced by BKE_mesh_legacy_sharp_faces_from_flags(), and version_mesh_legacy_to_struct_of_array_format().

BKE_mesh_legacy_uv_seam_from_flags()

void BKE_mesh_legacy_uv_seam_from_flags

(

Mesh *

mesh

)

Definition at line 1568 of file mesh_legacy_convert.cc.

References blender::MutableSpan< T >::begin(), BKE_mesh_legacy_uv_seam_from_flags(), blender::bke::AttributeAccessor::contains(), blender::bke::Edge, blender::MutableSpan< T >::end(), blender::MutableSpan< T >::index_range(), blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_only_span(), and blender::threading::parallel_for().

Referenced by BKE_mesh_legacy_uv_seam_from_flags(), and version_mesh_legacy_to_struct_of_array_format().

BKE_mesh_mface_index_validate()

int BKE_mesh_mface_index_validate	(	MFace *	mface,
		CustomData *	mfdata,
		int	mfindex,
		int	nr )

Rotates the vertices of a face in case v[2] or v[3] (vertex index) is = 0. this is necessary to make the if MFace.v4 check for quads work.

Definition at line 937 of file mesh_legacy_convert.cc.

References BKE_mesh_mface_index_validate(), CustomData_swap_corners(), MFace::v1, MFace::v2, MFace::v3, and MFace::v4.

Referenced by BKE_mesh_mface_index_validate(), cutEdges(), explodeMesh(), and mesh_tessface_calc().

BKE_mesh_strip_loose_faces()

void BKE_mesh_strip_loose_faces

(

Mesh *

mesh

)

Definition at line 254 of file mesh_legacy_convert.cc.

References b, BKE_mesh_strip_loose_faces(), CustomData_copy_data(), CustomData_free_elem(), Mesh::fdata_legacy, Mesh::totface_legacy, and MFace::v3.

Referenced by BKE_mesh_calc_edges_legacy(), BKE_mesh_strip_loose_faces(), BKE_mesh_validate_arrays(), and blo_do_versions_pre250().

BKE_mesh_tessface_calc()

void BKE_mesh_tessface_calc

(

Mesh *

mesh

)

Recreate MFace Tessellation.

Definition at line 1250 of file mesh_legacy_convert.cc.

References BKE_mesh_tessface_calc(), Mesh::corner_data, Mesh::corners_num, Mesh::face_data, Mesh::faces_num, Mesh::fdata_legacy, mesh_ensure_tessellation_customdata(), mesh_tessface_calc(), and Mesh::totface_legacy.

Referenced by BKE_mesh_tessface_calc(), BKE_mesh_tessface_ensure(), and blender::ed::curves::convert_to_particle_system::try_convert_single_object().

BKE_mesh_tessface_ensure()

void BKE_mesh_tessface_ensure

(

Mesh *

mesh

)

Definition at line 1265 of file mesh_legacy_convert.cc.

References BKE_mesh_tessface_calc(), BKE_mesh_tessface_ensure(), Mesh::faces_num, and Mesh::totface_legacy.

Referenced by bc_get_mesh_copy(), BKE_mesh_tessface_ensure(), deform_verts(), blender::io::alembic::ABCHairWriter::do_write(), modify_mesh(), blender::draw::particle_batch_cache_ensure_pos_and_seg(), blender::draw::particle_batch_cache_ensure_procedural_strand_data(), particle_intersect_mesh(), particle_system_update(), PE_mirror_x(), psys_cache_paths(), psys_thread_context_init_distribute(), and remap_hair_emitter().

bm_corners_to_loops_ex()

void bm_corners_to_loops_ex ( ID * id, CustomData * fdata_legacy, const int totface, CustomData * ldata, MFace * mface, int totloop, int findex, int loopstart, int numTex, int numCol )

static

Definition at line 336 of file mesh_legacy_convert.cc.

References BLI_assert, bm_corners_to_loops_ex(), CD_MCOL, CD_MDISPS, CD_MTFACE, CD_NORMAL, CD_PROP_BYTE_COLOR, CD_PROP_FLOAT2, CD_TESSLOOPNORMAL, copy_v2_v2(), CustomData_external_add(), CustomData_external_test(), CustomData_get_for_write(), CustomData_get_n_for_write(), CustomData_has_layer(), MDisps::disps, CustomData::external, CustomDataExternal::filepath, i, MDisps::level, logf, M_LN2, max, MEM_freeN(), MEM_malloc_arrayN(), MESH_MLOOPCOL_FROM_MCOL, multires_mdisp_corners(), normal_short_to_float_v3(), sqrtf, MDisps::totdisp, MTFace::uv, and MFace::v4.

Referenced by bm_corners_to_loops_ex(), and convert_mfaces_to_mpolys().

check_matching_legacy_layer_counts()

bool check_matching_legacy_layer_counts ( CustomData * fdata_legacy, CustomData * ldata, bool fallback )

static

Debug check, used to assert when we expect layers to be in/out of sync.

Parameters

fallback

Use when there are no layers to handle, since callers may expect success or failure.

Definition at line 632 of file mesh_legacy_convert.cc.

References CD_MCOL, CD_MTFACE, CD_NORMAL, CD_ORIGSPACE, CD_ORIGSPACE_MLOOP, CD_PROP_BYTE_COLOR, CD_PROP_FLOAT2, CD_TANGENT, CD_TESSLOOPNORMAL, check_matching_legacy_layer_counts(), LAYER_CMP, and true.

Referenced by add_mface_layers(), and check_matching_legacy_layer_counts().

convert_mfaces_to_mpolys()

void convert_mfaces_to_mpolys ( ID * id, CustomData * fdata_legacy, CustomData * ldata, CustomData * pdata, int totedge_i, int totface_i, int , int , blender::int2 * edges, MFace * mface, int * r_totloop, int * r_faces_num )

static

Definition at line 466 of file mesh_legacy_convert.cc.

References blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::add(), bm_corners_to_loops_ex(), CD_MASK_MDISPS, CD_MCOL, CD_MTFACE, CD_ORIGINDEX, CD_PROP_BOOL, CD_PROP_INT32, CD_SET_DEFAULT, convert_mfaces_to_mpolys(), CustomData_add_layer(), CustomData_add_layer_named(), CustomData_external_read(), CustomData_free(), CustomData_get_layer(), CustomData_get_layer_named_for_write(), CustomData_number_of_layers(), CustomData_to_bmeshpoly(), MFace::flag, i, MFace::mat_nr, ML, blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::reserve(), v2, and MFace::v4.

Referenced by BKE_mesh_convert_mfaces_to_mpolys(), BKE_mesh_do_versions_convert_mfaces_to_mpolys(), and convert_mfaces_to_mpolys().

CustomData_bmesh_do_versions_update_active_layers()

void CustomData_bmesh_do_versions_update_active_layers ( CustomData * fdata_legacy, CustomData * corner_data )

static

Update active indices for active/render/clone/stencil custom data layers based on indices from fdata_legacy layers used when creating fdata_legacy and ldata for pre-bmesh meshes and needed to preserve active/render/clone/stencil flags set in pre-bmesh files.

Definition at line 764 of file mesh_legacy_convert.cc.

References CD_MCOL, CD_MTFACE, CD_PROP_BYTE_COLOR, CD_PROP_FLOAT2, CustomData_bmesh_do_versions_update_active_layers(), CustomData_get_active_layer(), CustomData_get_clone_layer(), CustomData_get_render_layer(), CustomData_get_stencil_layer(), CustomData_has_layer(), CustomData_set_layer_active(), CustomData_set_layer_clone(), CustomData_set_layer_render(), and CustomData_set_layer_stencil().

Referenced by BKE_mesh_do_versions_convert_mfaces_to_mpolys(), and CustomData_bmesh_do_versions_update_active_layers().

CustomData_to_bmeshpoly()

void CustomData_to_bmeshpoly ( CustomData * fdata_legacy, CustomData * ldata, int totloop )

static

Definition at line 444 of file mesh_legacy_convert.cc.

References CD_MCOL, CD_MDISPS, CD_MTFACE, CD_NORMAL, CD_PROP_BYTE_COLOR, CD_PROP_FLOAT2, CD_SET_DEFAULT, CD_TESSLOOPNORMAL, CustomData_add_layer_named(), CustomData_to_bmeshpoly(), i, CustomData::layers, CustomDataLayer::name, CustomData::totlayer, and CustomDataLayer::type.

Referenced by convert_mfaces_to_mpolys(), and CustomData_to_bmeshpoly().

mesh_calc_edges_mdata()

void mesh_calc_edges_mdata ( const MVert * , const MFace * allface, MLoop * allloop, const MPoly * allpoly, int , int totface, int , int faces_num, MEdge ** r_medge, int * r_totedge )

static

Definition at line 100 of file mesh_legacy_convert.cc.

References BLI_assert, MFace::edcode, hash, i, EdgeSort::is_draw, ME_V1V2, ME_V2V3, ME_V3V1, ME_V3V4, ME_V4V1, MEM_calloc_arrayN(), MEM_freeN(), MEM_malloc_arrayN(), mesh_calc_edges_mdata(), to_edgesort(), EdgeSort::v1, MFace::v1, EdgeSort::v2, MFace::v2, MFace::v3, MFace::v4, and vergedgesort().

Referenced by BKE_mesh_calc_edges_legacy(), and mesh_calc_edges_mdata().

mesh_ensure_tessellation_customdata()

void mesh_ensure_tessellation_customdata ( Mesh * mesh )

static

Definition at line 696 of file mesh_legacy_convert.cc.

References add_mface_layers(), BKE_mesh_tessface_clear(), CD_MCOL, CD_MTFACE, CD_PROP_BYTE_COLOR, CD_PROP_FLOAT2, Mesh::corner_data, CustomData_number_of_layers(), Mesh::faces_num, Mesh::fdata_legacy, G, G_DEBUG, mesh_ensure_tessellation_customdata(), printf, Mesh::totface_legacy, and UNLIKELY.

Referenced by BKE_mesh_convert_mfaces_to_mpolys(), BKE_mesh_do_versions_convert_mfaces_to_mpolys(), BKE_mesh_tessface_calc(), and mesh_ensure_tessellation_customdata().

mesh_loops_to_tessdata()

void mesh_loops_to_tessdata ( CustomData * fdata_legacy, CustomData * corner_data, MFace * mface, const int * polyindices, uint(*) loopindices[4], const int num_faces )

static

Convert all CD layers from loop/poly to tessface data.

Parameters

loopindices

is an array of an int[4] per tessface, mapping tessface's verts to loops indices.

Note

when mface is not null, mface[face_index].v4 is used to test quads, else, loopindices[face_index][3] is used.

Definition at line 848 of file mesh_legacy_convert.cc.

References CD_MCOL, CD_MTFACE, CD_NORMAL, CD_ORIGSPACE, CD_ORIGSPACE_MLOOP, CD_PROP_BYTE_COLOR, CD_PROP_FLOAT2, CD_TANGENT, CD_TESSLOOPNORMAL, copy_v2_v2(), copy_v4_v4(), CustomData_get_layer(), CustomData_get_layer_n(), CustomData_get_layer_n_for_write(), CustomData_has_layer(), CustomData_number_of_layers(), i, mesh_loops_to_tessdata(), MESH_MLOOPCOL_TO_MCOL, normal_float_to_short_v3(), MTFace::uv, OrigSpaceFace::uv, OrigSpaceLoop::uv, and MFace::v4.

Referenced by mesh_loops_to_tessdata(), and mesh_tessface_calc().

mesh_tessface_calc()

int mesh_tessface_calc ( Mesh & mesh, CustomData * fdata_legacy, CustomData * ldata, CustomData * pdata, float(*) positions[3], int totface, int totloop, int faces_num )

static

Definition at line 1007 of file mesh_legacy_convert.cc.

References add_mface_layers(), add_newell_cross_v3_v3v3(), axis_dominant_v3_to_m3_negate(), BKE_mesh_mface_index_validate(), BLI_assert, BLI_memarena_alloc(), BLI_memarena_clear(), BLI_memarena_free(), BLI_memarena_new(), BLI_MEMARENA_STD_BUFSIZE, BLI_polyfill_calc_arena(), CD_MFACE, CD_ORIGINDEX, CD_PROP_BOOL, CD_PROP_INT32, CustomData_add_layer_with_data(), CustomData_free(), CustomData_get_layer_named(), MFace::edcode, LIKELY, MFace::mat_nr, MEM_freeN(), MEM_malloc_arrayN(), MEM_reallocN, mesh_loops_to_tessdata(), mesh_tessface_calc(), ML_TO_MF, ML_TO_MF_QUAD, mul_v2_m3v3(), normalize_v3(), poly_to_tri_count(), TESSFACE_IS_QUAD, UNLIKELY, MFace::v1, MFace::v2, MFace::v3, MFace::v4, and zero_v3().

Referenced by BKE_mesh_tessface_calc(), and mesh_tessface_calc().

move_face_map_data_to_attributes()

void move_face_map_data_to_attributes ( Mesh * mesh )

static

Definition at line 1351 of file mesh_legacy_convert.cc.

References MultiValueMap< Key, Value >::add(), CD_PROP_INT32, CustomData_add_layer_named_with_data(), CustomData_free_layer(), CustomDataLayer::data, data, blender::bke::Face, blender::bke::SpanAttributeWriter< T >::finish(), i, IndexRange::IndexRange(), MultiValueMap< Key, Value >::items(), blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), move_face_map_data_to_attributes(), ImplicitSharingInfo::remove_user_and_delete_if_last(), CustomDataLayer::sharing_info, blender::bke::SpanAttributeWriter< T >::span, and CustomDataLayer::type.

Referenced by BKE_mesh_legacy_face_map_to_generic(), and move_face_map_data_to_attributes().

poly_loops_orders_match()

bool poly_loops_orders_match ( const Span< MPoly > polys )

static

Definition at line 2057 of file mesh_legacy_convert.cc.

References blender::IndexRange::drop_back(), i, blender::Span< T >::index_range(), and poly_loops_orders_match().

Referenced by BKE_mesh_legacy_convert_polys_to_offsets(), and poly_loops_orders_match().

replace_custom_data_layer_with_named()

void replace_custom_data_layer_with_named ( CustomData & custom_data, const eCustomDataType old_type, const eCustomDataType new_type, const int elems_num, const char * new_name )

static

Definition at line 1451 of file mesh_legacy_convert.cc.

References CustomData_add_layer_named_with_data(), CustomData_free_layer(), CustomDataLayer::data, data, i, IndexRange::IndexRange(), CustomData::layers, ImplicitSharingInfo::remove_user_and_delete_if_last(), replace_custom_data_layer_with_named(), CustomDataLayer::sharing_info, CustomData::totlayer, and CustomDataLayer::type.

Referenced by BKE_mesh_legacy_bevel_weight_to_generic(), BKE_mesh_legacy_crease_to_generic(), and replace_custom_data_layer_with_named().

to_edgesort()

void to_edgesort ( EdgeSort * ed, uint v1, uint v2, char is_loose, short is_draw )

static

Definition at line 63 of file mesh_legacy_convert.cc.

References EdgeSort::is_draw, EdgeSort::is_loose, to_edgesort(), EdgeSort::v1, EdgeSort::v2, and v2.

Referenced by mesh_calc_edges_mdata(), and to_edgesort().

update_active_fdata_layers()

void update_active_fdata_layers ( Mesh & mesh, CustomData * fdata_legacy, CustomData * ldata )

static

Definition at line 582 of file mesh_legacy_convert.cc.

References Mesh::active_color_attribute, CD_MCOL, CD_MTFACE, CD_PROP_BYTE_COLOR, CD_PROP_FLOAT2, CustomData_get_active_layer(), CustomData_get_clone_layer(), CustomData_get_named_layer(), CustomData_get_render_layer(), CustomData_get_stencil_layer(), CustomData_has_layer(), CustomData_set_layer_active(), CustomData_set_layer_clone(), CustomData_set_layer_render(), CustomData_set_layer_stencil(), Mesh::default_color_attribute, and update_active_fdata_layers().

Referenced by add_mface_layers(), and update_active_fdata_layers().

vergedgesort()

int vergedgesort ( const void * v1, const void * v2 )

static

Definition at line 77 of file mesh_legacy_convert.cc.

References EdgeSort::v1, EdgeSort::v2, v2, and vergedgesort().

Referenced by mesh_calc_edges_mdata(), and vergedgesort().