transform_convert_mesh.cc File Reference

#include "DNA_mesh_types.h"
#include "MEM_guardedalloc.h"
#include "BLI_alloca.h"
#include "BLI_bitmap.h"
#include "BLI_linklist_stack.h"
#include "BLI_math_geom.h"
#include "BLI_math_matrix.h"
#include "BLI_math_rotation.h"
#include "BLI_math_vector.h"
#include "BLI_memarena.h"
#include "BLI_utildefines_stack.h"
#include "BKE_context.hh"
#include "BKE_crazyspace.hh"
#include "BKE_editmesh.hh"
#include "BKE_mesh.hh"
#include "BKE_modifier.hh"
#include "BKE_scene.hh"
#include "ED_mesh.hh"
#include "ED_object.hh"
#include "DEG_depsgraph_query.hh"
#include "transform.hh"
#include "transform_orientations.hh"
#include "transform_snap.hh"
#include "transform_convert.hh"

Go to the source code of this file.

Classes
struct	TransCustomData_PartialUpdate
struct	PartialTypeState
struct	TransCustomDataMesh
struct	TransCustomDataMergeGroup
struct	TransCustomDataLayer

Functions
CustomData Layer Correction Apply
static const float *	mesh_vert_orig_co_get (TransCustomDataLayer *tcld, BMVert *v)
static void	mesh_customdatacorrect_apply_vert (TransCustomDataLayer *tcld, TransDataBasic *td, TransCustomDataMergeGroup *merge_data, bool do_loop_mdisps)
static void	mesh_customdatacorrect_apply (TransDataContainer *tc, bool is_final)
CustomData Layer Correction Restore
static void	mesh_customdatacorrect_restore (TransInfo *t)
Island Creation
void	transform_convert_mesh_islands_calc (BMEditMesh *em, const bool calc_single_islands, const bool calc_island_center, const bool calc_island_axismtx, TransIslandData *r_island_data)
void	transform_convert_mesh_islanddata_free (TransIslandData *island_data)
Connectivity Distance for Proportional Editing
static bool	bmesh_test_dist_add (BMVert *v0, BMVert *v1, BMVert *v2, float *dists, int *index, const float mtx[3][3])
static bool	bmesh_test_loose_edge (BMEdge *edge)
void	transform_convert_mesh_connectivity_distance (BMesh *bm, const float mtx[3][3], float *dists, int *index)
Crazy Space
void	transform_convert_mesh_crazyspace_detect (TransInfo *t, TransDataContainer *tc, BMEditMesh *em, TransMeshDataCrazySpace *r_crazyspace_data)
void	transform_convert_mesh_crazyspace_transdata_set (const float mtx[3][3], const float smtx[3][3], const float defmat[3][3], const float quat[4], TransData *r_td)
void	transform_convert_mesh_crazyspace_free (TransMeshDataCrazySpace *r_crazyspace_data)
Edit Mesh Verts Transform Creation
static void	mesh_transdata_center_copy (const TransIslandData *island_data, const int island_index, const float iloc[3], float r_center[3])
static void	VertsToTransData (TransInfo *t, TransData *td, TransDataExtension *tx, BMEditMesh *em, BMVert *eve, const TransIslandData *island_data, const int island_index)
static void	createTransEditVerts (bContext *, TransInfo *t)
Recalc Mesh Data (Partial Update)
static BMPartialUpdate *	mesh_partial_ensure (TransInfo *t, TransDataContainer *tc, enum ePartialType partial_type)
static void	mesh_partial_types_calc (TransInfo *t, PartialTypeState *r_partial_state)
static void	mesh_partial_update (TransInfo *t, TransDataContainer *tc, const PartialTypeState *partial_state)
Recalc Mesh Data
static void	mesh_transdata_mirror_apply (TransDataContainer *tc)
static void	recalcData_mesh (TransInfo *t)
Special After Transform Mesh
static void	special_aftertrans_update__mesh (bContext *, TransInfo *t)
API for Vert Slide
Array< TransDataVertSlideVert >	transform_mesh_vert_slide_data_create (const TransDataContainer *tc, Vector< float3 > &r_loc_dst_buffer)
API for Edge Slide
static bool	mesh_vert_is_inner (BMVert *v)
static bool	bm_loop_calc_opposite_co (const BMLoop *l_tmp, const float plane_no[3], float r_co[3])
static float3	isect_face_dst (const BMLoop *l)
Array< TransDataEdgeSlideVert >	transform_mesh_edge_slide_data_create (const TransDataContainer *tc, int *r_group_len)

Variables
TransConvertTypeInfo	TransConvertType_Mesh

Container TransCustomData Creation
#define	PARTIAL_TYPE_MAX   2
enum	ePartialType { PARTIAL_NONE = -1 , PARTIAL_TYPE_GROUP = 0 , PARTIAL_TYPE_ALL = 1 }
static void	mesh_customdata_free_fn (TransInfo *t, TransDataContainer *tc, TransCustomData *custom_data)
static void	mesh_customdatacorrect_free (TransCustomDataLayer *tcld)
static TransCustomDataMesh *	mesh_customdata_ensure (TransDataContainer *tc)
static void	mesh_customdata_free (TransCustomDataMesh *tcmd)

CustomData TransCustomDataLayer Creation
#define	USE_FACE_SUBSTITUTE
#define	FACE_SUBSTITUTE_INDEX   INT_MIN
static BMFace *	mesh_customdatacorrect_find_best_face_substitute (BMFace *f)
static void	mesh_customdatacorrect_face_substitute_set (TransCustomDataLayer *tcld, BMFace *f, BMFace *f_copy)
static BMFace *	mesh_customdatacorrect_face_substitute_get (BMFace *f_copy)
static void	mesh_customdatacorrect_init_vert (TransCustomDataLayer *tcld, TransDataBasic *td, const int index)
static void	mesh_customdatacorrect_init_container_generic (TransDataContainer *, TransCustomDataLayer *tcld)
static void	mesh_customdatacorrect_init_container_merge_group (TransDataContainer *tc, TransCustomDataLayer *tcld)
static TransCustomDataLayer *	mesh_customdatacorrect_create_impl (TransDataContainer *tc, const bool use_merge_group)
static void	mesh_customdatacorrect_create (TransDataContainer *tc, const bool use_merge_group)
void	transform_convert_mesh_customdatacorrect_init (TransInfo *t)

TransDataMirror Creation
#define	TRANSFORM_MAXDIST_MIRROR   0.00002f
static bool	is_in_quadrant_v3 (const float co[3], const int quadrant[3], const float epsilon)
void	transform_convert_mesh_mirrordata_calc (BMEditMesh *em, const bool use_select, const bool use_topology, const bool mirror_axis[3], TransMirrorData *r_mirror_data)
void	transform_convert_mesh_mirrordata_free (TransMirrorData *mirror_data)

Macro Definition Documentation

FACE_SUBSTITUTE_INDEX

#define FACE_SUBSTITUTE_INDEX   INT_MIN

Definition at line 180 of file transform_convert_mesh.cc.

Referenced by mesh_customdatacorrect_apply_vert(), mesh_customdatacorrect_face_substitute_get(), and mesh_customdatacorrect_face_substitute_set().

PARTIAL_TYPE_MAX

#define PARTIAL_TYPE_MAX   2

Definition at line 85 of file transform_convert_mesh.cc.

TRANSFORM_MAXDIST_MIRROR

#define TRANSFORM_MAXDIST_MIRROR   0.00002f

Definition at line 1187 of file transform_convert_mesh.cc.

Referenced by createTransEditVerts(), and transform_convert_mesh_mirrordata_calc().

USE_FACE_SUBSTITUTE

#define USE_FACE_SUBSTITUTE

Definition at line 178 of file transform_convert_mesh.cc.

Enumeration Type Documentation

ePartialType

enum ePartialType

Note

It's important to order from least to greatest (which updates more data), since the larger values are used when values change between updates (which can happen when rotation is enabled with snapping).

Enumerator
PARTIAL_NONE
PARTIAL_TYPE_GROUP	Update only faces between tagged and non-tagged faces (affine transformations). Use when transforming is guaranteed not to change the relative locations of vertices. This has the advantage that selecting the entire mesh or only isolated elements, can skip normal/tessellation updates entirely, so it's worth using when possible.
PARTIAL_TYPE_ALL	Update for all tagged vertices (any kind of deformation). Use as a default since it can be used with any kind of deformation.

Definition at line 68 of file transform_convert_mesh.cc.

Function Documentation

bm_loop_calc_opposite_co()

static bool bm_loop_calc_opposite_co ( const BMLoop * l_tmp, const float plane_no[3], float r_co[3] )

static

Find the closest point on the ngon on the opposite side. used to set the edge slide distance for ngons.

Definition at line 2253 of file transform_convert_mesh.cc.

References BMVert::co, copy_v3_v3(), FLT_MAX, isect_line_plane_v3(), len_squared_v3v3(), line_point_factor_v3(), BMLoop::next, BMLoop::prev, and BMLoop::v.

Referenced by isect_face_dst().

bmesh_test_dist_add()

static bool bmesh_test_dist_add ( BMVert * v0, BMVert * v1, BMVert * v2, float * dists, int * index, const float mtx[3][3] )

static

Definition at line 951 of file transform_convert_mesh.cc.

References BLI_assert, BM_elem_flag_test, BM_ELEM_HIDDEN, BM_elem_index_get, BM_ELEM_SELECT, BMVert::co, FLT_MAX, geodesic_distance_propagate_across_triangle(), len_v3(), mul_m3_v3(), mul_v3_m3v3(), sub_v3_v3v3(), and v2.

Referenced by transform_convert_mesh_connectivity_distance().

bmesh_test_loose_edge()

static bool bmesh_test_loose_edge ( BMEdge * edge )

static

Definition at line 1006 of file transform_convert_mesh.cc.

References BM_elem_flag_test, BM_ELEM_HIDDEN, BM_FACES_OF_EDGE, and BM_ITER_ELEM.

Referenced by transform_convert_mesh_connectivity_distance().

createTransEditVerts()

static void createTransEditVerts ( bContext * , TransInfo * t )

static

Quick check if we can transform.

Note

ignore modes here, even in edge/face modes, transform data is created by selected vertices.

Definition at line 1491 of file transform_convert_mesh.cc.

References TransInfo::around, BKE_editmesh_from_object(), BKE_editmesh_looptris_calc(), BLI_assert, bm, BMEditMesh::bm, BM_elem_flag_test, BM_ELEM_HIDDEN, BM_ELEM_SELECT, BM_ELEM_TAG, BM_ITER_MESH, BM_ITER_MESH_INDEX, BM_vert_at_index(), BM_VERTS_OF_MESH, BMVert::co, copy_m3_m4(), copy_v3_v3(), TransMeshDataCrazySpace::defmats, TransData::dist, ELEM, fabsf, MirrorDataVert::flag, TransInfo::flag, FLT_MAX, FOREACH_TRANS_DATA_CONTAINER, MirrorDataVert::index, TransIslandData::island_vert_map, TransDataMirror::loc_src, BMEditMesh::looptris, ME_EDIT_MIRROR_TOPO, MEM_callocN, MEM_freeN(), MEM_mallocN, mesh_transdata_center_copy(), TransMirrorData::mirror_elem_len, TransInfo::mode, poly_to_tri_count(), PSEUDOINVERSE_EPSILON, pseudoinverse_m3_m3(), TransMeshDataCrazySpace::quats, TransInfo::reports, SCE_SELECT_VERTEX, SCE_SNAP_ROTATE, BMEditMesh::selectmode, TransInfo::settings, blender::ed::object::shape_key_report_if_locked(), blender::Array< T, InlineBufferCapacity, Allocator >::size(), ToolSettings::snap_flag, T_PROP_CONNECTED, T_PROP_EDIT, T_PROP_EDIT_ALL, TD_MIRROR_EDGE_X, TD_MIRROR_EDGE_Y, TD_MIRROR_EDGE_Z, TD_SELECTED, TFM_DUMMY, TFM_SHRINKFATTEN, TFM_TRANSLATION, BMesh::totface, BMesh::totloop, BMesh::totvert, BMesh::totvertsel, transform_convert_mesh_connectivity_distance(), transform_convert_mesh_crazyspace_detect(), transform_convert_mesh_crazyspace_free(), transform_convert_mesh_crazyspace_transdata_set(), transform_convert_mesh_islanddata_free(), transform_convert_mesh_islands_calc(), transform_convert_mesh_mirrordata_calc(), transform_convert_mesh_mirrordata_free(), TRANSFORM_MAXDIST_MIRROR, usingSnappingNormal(), V3D_AROUND_LOCAL_ORIGINS, TransMirrorData::vert_map, and VertsToTransData().

is_in_quadrant_v3()

static bool is_in_quadrant_v3 ( const float co[3], const int quadrant[3], const float epsilon )

static

Definition at line 1189 of file transform_convert_mesh.cc.

Referenced by transform_convert_mesh_mirrordata_calc().

isect_face_dst()

static float3 isect_face_dst ( const BMLoop * l )

static

Definition at line 2285 of file transform_convert_mesh.cc.

References BM_loop_calc_face_direction(), bm_loop_calc_opposite_co(), BMVert::co, BMLoop::f, l, BMFace::len, mid_v3_v3v3(), BMLoop::next, BMLoop::prev, and BMLoop::v.

Referenced by transform_mesh_edge_slide_data_create().

mesh_customdata_ensure()

static TransCustomDataMesh * mesh_customdata_ensure ( TransDataContainer * tc )

static

Definition at line 102 of file transform_convert_mesh.cc.

References BLI_assert, TransDataContainer::custom, TransCustomData::data, PartialTypeState::for_looptris, PartialTypeState::for_normals, TransCustomData::free_cb, MEM_callocN, mesh_customdata_free_fn(), PARTIAL_NONE, TransCustomDataMesh::partial_update_state_prev, and TransCustomDataContainer::type.

Referenced by mesh_customdatacorrect_create(), mesh_partial_ensure(), and mesh_partial_update().

mesh_customdata_free()

static void mesh_customdata_free ( TransCustomDataMesh * tcmd )

static

Definition at line 117 of file transform_convert_mesh.cc.

References ARRAY_SIZE, BM_mesh_partial_destroy(), TransCustomData_PartialUpdate::cache, TransCustomDataMesh::cd_layer_correct, MEM_freeN(), mesh_customdatacorrect_free(), and TransCustomDataMesh::partial_update.

Referenced by mesh_customdata_free_fn().

mesh_customdata_free_fn()

static void mesh_customdata_free_fn ( TransInfo * t, TransDataContainer * tc, TransCustomData * custom_data )

static

Definition at line 132 of file transform_convert_mesh.cc.

References TransCustomData::data, and mesh_customdata_free().

Referenced by mesh_customdata_ensure().

mesh_customdatacorrect_apply()

static void mesh_customdatacorrect_apply ( TransDataContainer * tc, bool is_final )

static

Definition at line 671 of file transform_convert_mesh.cc.

References TransCustomDataMesh::cd_layer_correct, TransDataContainer::custom, TransCustomData::data, TransCustomDataLayer::data, TransDataContainer::data, TransDataContainer::data_len, TransDataContainer::data_mirror, TransDataContainer::data_mirror_len, TransCustomDataLayer::merge_group, mesh_customdatacorrect_apply_vert(), TransCustomDataContainer::type, and TransCustomDataLayer::use_merge_group.

Referenced by recalcData_mesh(), and special_aftertrans_update__mesh().

mesh_customdatacorrect_apply_vert()

static void mesh_customdatacorrect_apply_vert ( TransCustomDataLayer * tcld, TransDataBasic * td, TransCustomDataMergeGroup * merge_data, bool do_loop_mdisps )

static

Definition at line 527 of file transform_convert_mesh.cc.

References BLI_array_alloca, BLI_ghash_lookup(), bm, TransCustomDataLayer::bm, BM_elem_index_get, BM_face_calc_center_median(), BM_face_interp_multires_ex(), BM_ITER_ELEM_INDEX, BM_iter_init, BM_loop_interp_from_face(), BM_LOOPS_OF_VERT, BM_vert_loop_groups_data_layer_merge(), BM_vert_loop_groups_data_layer_merge_weights(), TransCustomDataMergeGroup::cd_loop_groups, TransCustomDataLayer::cd_loop_mdisp_offset, BMVert::co, BMIter::count, TransCustomDataLayer::customdatalayer_map, TransCustomDataLayer::customdatalayer_map_len, dist_signed_squared_to_corner_v3v3v3(), eps, BMLoop::f, FACE_SUBSTITUTE_INDEX, float, l, len_squared_v3v3(), TransCustomDataLayer::merge_group, mesh_customdatacorrect_face_substitute_get(), mesh_vert_orig_co_get(), BMLoop::next, BMVert::no, TransCustomDataLayer::origfaces, BMLoop::prev, project_plane_normalized_v3_v3v3(), UNLIKELY, UNPACK3, TransCustomDataLayer::use_merge_group, BMLoop::v, and v.

Referenced by mesh_customdatacorrect_apply().

mesh_customdatacorrect_create()

static void mesh_customdatacorrect_create ( TransDataContainer * tc, const bool use_merge_group )

static

Definition at line 427 of file transform_convert_mesh.cc.

References BLI_assert, TransCustomDataMesh::cd_layer_correct, mesh_customdata_ensure(), and mesh_customdatacorrect_create_impl().

Referenced by transform_convert_mesh_customdatacorrect_init().

mesh_customdatacorrect_create_impl()

static TransCustomDataLayer * mesh_customdatacorrect_create_impl ( TransDataContainer * tc, const bool use_merge_group )

static

Definition at line 377 of file transform_convert_mesh.cc.

References TransCustomDataLayer::arena, BKE_editmesh_from_object(), BLI_memarena_new(), BLI_MEMARENA_STD_BUFSIZE, bm, BMEditMesh::bm, TransCustomDataLayer::bm, TransCustomDataLayer::cd_loop_mdisp_offset, CD_MDISPS, CustomData_has_layer(), CustomData_has_math(), TransDataContainer::data, TransDataContainer::data_len, TransDataContainer::data_mirror, TransDataContainer::data_mirror_len, BMesh::ldata, MEM_callocN, mesh_customdatacorrect_init_container_generic(), mesh_customdatacorrect_init_container_merge_group(), mesh_customdatacorrect_init_vert(), TransDataContainer::obedit, BMesh::shapenr, and TransCustomDataLayer::use_merge_group.

Referenced by mesh_customdatacorrect_create().

mesh_customdatacorrect_face_substitute_get()

static BMFace * mesh_customdatacorrect_face_substitute_get ( BMFace * f_copy )

static

Definition at line 251 of file transform_convert_mesh.cc.

References BLI_assert, BM_elem_index_get, FACE_SUBSTITUTE_INDEX, and BMFace::no.

Referenced by mesh_customdatacorrect_apply_vert().

mesh_customdatacorrect_face_substitute_set()

static void mesh_customdatacorrect_face_substitute_set ( TransCustomDataLayer * tcld, BMFace * f, BMFace * f_copy )

static

Definition at line 217 of file transform_convert_mesh.cc.

References BLI_assert, bm, TransCustomDataLayer::bm, BM_elem_index_set, BM_face_copy(), BM_FACE_FIRST_LOOP, BM_loop_interp_from_face(), TransCustomDataLayer::bm_origfaces, CustomData_bmesh_copy_map_calc(), FACE_SUBSTITUTE_INDEX, is_zero_v3(), BMesh::ldata, mesh_customdatacorrect_find_best_face_substitute(), BMLoop::next, BMFace::no, and BMesh::pdata.

Referenced by mesh_customdatacorrect_init_vert().

mesh_customdatacorrect_find_best_face_substitute()

static BMFace * mesh_customdatacorrect_find_best_face_substitute ( BMFace * f )

static

Search for a neighboring face with area and preferably without selected vertex. Used to replace area-less faces in custom-data correction.

Definition at line 186 of file transform_convert_mesh.cc.

References BM_elem_flag_test, BM_ELEM_SELECT, BM_ITER_ELEM, BM_LOOPS_OF_FACE, BMLoop::f, is_zero_v3(), l, BMLoop::next, BMFace::no, BMLoop::radial_next, and BMLoop::v.

Referenced by mesh_customdatacorrect_face_substitute_set().

mesh_customdatacorrect_free()

static void mesh_customdatacorrect_free ( TransCustomDataLayer * tcld )

static

Definition at line 441 of file transform_convert_mesh.cc.

References TransCustomDataLayer::arena, BLI_ghash_free(), BLI_memarena_free(), TransCustomDataLayer::bm, BM_mesh_free(), TransCustomDataLayer::bm_origfaces, bmesh_edit_end(), BMO_OPTYPE_FLAG_UNTAN_MULTIRES, TransCustomDataLayer::customdatalayer_map, MEM_freeN(), TransCustomDataLayer::merge_group, TransCustomDataLayer::origfaces, and TransCustomDataLayer::origverts.

Referenced by mesh_customdata_free(), and transform_convert_mesh_customdatacorrect_init().

mesh_customdatacorrect_init_container_generic()

static void mesh_customdatacorrect_init_container_generic ( TransDataContainer * , TransCustomDataLayer * tcld )

static

Definition at line 329 of file transform_convert_mesh.cc.

References BLI_ghash_ptr_new(), bm, TransCustomDataLayer::bm, BM_LOOP, bm_mesh_allocsize_default, BM_mesh_copy_init_customdata_all_layers(), BM_mesh_create(), TransCustomDataLayer::bm_origfaces, bmesh_edit_begin(), BMO_OPTYPE_FLAG_UNTAN_MULTIRES, TransCustomDataLayer::cd_loop_mdisp_offset, CD_MDISPS, CustomData_get_offset(), BMesh::ldata, TransCustomDataLayer::origfaces, and params.

Referenced by mesh_customdatacorrect_create_impl().

mesh_customdatacorrect_init_container_merge_group()

static void mesh_customdatacorrect_init_container_merge_group ( TransDataContainer * tc, TransCustomDataLayer * tcld )

static

Definition at line 349 of file transform_convert_mesh.cc.

References TransCustomDataLayer::arena, BLI_assert, BLI_ghash_ptr_new_ex(), BLI_memarena_alloc(), bm, TransCustomDataLayer::bm, CustomData_has_math(), CustomData_layer_has_math(), TransCustomDataLayer::customdatalayer_map, TransCustomDataLayer::customdatalayer_map_len, TransCustomDataLayer::data, TransCustomDataLayer::data_len, TransDataContainer::data_len, TransDataContainer::data_mirror_len, BMesh::ldata, MEM_mallocN, TransCustomDataLayer::merge_group, TransCustomDataLayer::origverts, and CustomData::totlayer.

Referenced by mesh_customdatacorrect_create_impl().

mesh_customdatacorrect_init_vert()

static void mesh_customdatacorrect_init_vert ( TransCustomDataLayer * tcld, TransDataBasic * td, const int index )

static

Definition at line 259 of file transform_convert_mesh.cc.

References angle_v3v3v3(), TransCustomDataLayer::arena, BLI_array_alloca, BLI_ghash_ensure_p(), BLI_ghash_insert(), BLI_memarena_alloc(), bm, TransCustomDataLayer::bm, BM_face_copy(), BM_iter_init, BM_loop_find_next_nodouble(), BM_loop_find_prev_nodouble(), BM_LOOPS_OF_VERT, TransCustomDataLayer::bm_origfaces, BM_vert_loop_groups_data_layer_create(), TransCustomDataMergeGroup::cd_loop_groups, BMVert::co, BMIter::count, CustomData_bmesh_copy_map_calc(), TransCustomDataLayer::customdatalayer_map, TransCustomDataLayer::customdatalayer_map_len, TransCustomDataLayer::data, BMLoop::f, is_zero_v3(), l, BMesh::ldata, TransCustomDataLayer::merge_group, mesh_customdatacorrect_face_substitute_set(), BMLoop::next, BMFace::no, TransCustomDataLayer::origfaces, TransCustomDataLayer::origverts, BMesh::pdata, TransCustomDataLayer::use_merge_group, BMLoop::v, and v.

Referenced by mesh_customdatacorrect_create_impl().

mesh_customdatacorrect_restore()

static void mesh_customdatacorrect_restore ( TransInfo * t )

static

Definition at line 706 of file transform_convert_mesh.cc.

References BLI_assert, BLI_ghashIterator_getKey(), BLI_ghashIterator_getValue(), bm, TransCustomDataLayer::bm, BM_elem_attrs_copy(), BM_FACE_FIRST_LOOP, TransCustomDataLayer::bm_origfaces, TransCustomDataMesh::cd_layer_correct, CustomData_bmesh_copy_map_calc(), FOREACH_TRANS_DATA_CONTAINER, GHASH_ITER, BMesh::ldata, BMFace::len, BMLoop::next, and TransCustomDataLayer::origfaces.

Referenced by recalcData_mesh().

mesh_partial_ensure()

static BMPartialUpdate * mesh_partial_ensure ( TransInfo * t, TransDataContainer * tc, enum ePartialType partial_type )

static

Definition at line 1736 of file transform_convert_mesh.cc.

References BKE_editmesh_from_object(), BLI_assert, BLI_assert_unreachable, BLI_BITMAP_ENABLE, BLI_BITMAP_NEW, BLI_BITMAP_TEST, BMEditMesh::bm, BM_elem_index_get, BM_mesh_elem_index_ensure(), BM_mesh_partial_create_from_verts(), BM_mesh_partial_create_from_verts_group_multi(), BM_mesh_partial_create_from_verts_group_single(), BM_mesh_partial_destroy(), BM_VERT, TransCustomData_PartialUpdate::cache, TransDataContainer::data, TransDataContainer::data_len, TransDataContainer::data_mirror, TransDataContainer::data_mirror_len, equals_v3v3(), TransData::factor, flag, TransInfo::flag, TransDataMirror::loc_src, MEM_callocN, MEM_freeN(), mesh_customdata_ensure(), TransDataContainer::obedit, offsetof, params, PARTIAL_NONE, PARTIAL_TYPE_ALL, PARTIAL_TYPE_GROUP, TransCustomDataMesh::partial_update, POINTER_OFFSET, TransCustomData_PartialUpdate::prop_size, TransInfo::prop_size, TransCustomData_PartialUpdate::prop_size_prev, T_PROP_EDIT, TD_MIRROR_EDGE_AXIS_SHIFT, TD_MIRROR_EDGE_X, TD_MIRROR_EDGE_Y, TD_MIRROR_EDGE_Z, TD_MIRROR_X, TD_MIRROR_Y, TD_MIRROR_Z, BMesh::totvert, TransDataContainer::use_mirror_axis_any, and v.

Referenced by mesh_partial_update().

mesh_partial_types_calc()

static void mesh_partial_types_calc ( TransInfo * t, PartialTypeState * r_partial_state )

static

Definition at line 1920 of file transform_convert_mesh.cc.

References TransInfo::con, CON_APPLY, PartialTypeState::for_looptris, PartialTypeState::for_normals, TransCon::mode, TransInfo::mode, PARTIAL_NONE, PARTIAL_TYPE_ALL, PARTIAL_TYPE_GROUP, TFM_RESIZE, TFM_ROTATION, TFM_TRANSLATION, transform_snap_is_active(), transform_snap_project_individual_is_active(), usingSnappingNormal(), validSnappingNormal(), and TransInfo::values_final.

Referenced by recalcData_mesh().

mesh_partial_update()

static void mesh_partial_update ( TransInfo * t, TransDataContainer * tc, const PartialTypeState * partial_state )

static

Definition at line 1978 of file transform_convert_mesh.cc.

References BKE_editmesh_from_object(), BKE_editmesh_looptris_and_normals_calc(), BKE_editmesh_looptris_calc_with_partial_ex(), BMEditMesh::bm, BM_mesh_normals_update_with_partial_ex(), PartialTypeState::for_looptris, PartialTypeState::for_normals, mesh_customdata_ensure(), mesh_partial_ensure(), TransDataContainer::obedit, params, PARTIAL_NONE, PARTIAL_TYPE_ALL, PARTIAL_TYPE_GROUP, TransCustomDataMesh::partial_update_state_prev, BMesh::totvert, and BMesh::totvertsel.

Referenced by recalcData_mesh().

mesh_transdata_center_copy()

static void mesh_transdata_center_copy ( const TransIslandData * island_data, const int island_index, const float iloc[3], float r_center[3] )

static

Definition at line 1426 of file transform_convert_mesh.cc.

References TransIslandData::center, and copy_v3_v3().

Referenced by createTransEditVerts(), and VertsToTransData().

mesh_transdata_mirror_apply()

static void mesh_transdata_mirror_apply ( TransDataContainer * tc )

static

Definition at line 2038 of file transform_convert_mesh.cc.

References copy_v3_v3(), TransDataContainer::data, TransDataContainer::data_len, TransDataContainer::data_mirror, TransDataContainer::data_mirror_len, TransDataMirror::loc_src, TD_MIRROR_EDGE_X, TD_MIRROR_EDGE_Y, TD_MIRROR_EDGE_Z, TD_MIRROR_X, TD_MIRROR_Y, TD_MIRROR_Z, and TransDataContainer::use_mirror_axis_any.

Referenced by recalcData_mesh().

mesh_vert_is_inner()

static bool mesh_vert_is_inner ( BMVert * v )

static

Definition at line 2244 of file transform_convert_mesh.cc.

References BM_vert_is_boundary(), BM_vert_is_edge_pair(), and v.

Referenced by transform_mesh_edge_slide_data_create().

mesh_vert_orig_co_get()

static const float * mesh_vert_orig_co_get ( TransCustomDataLayer * tcld, BMVert * v )

static

If we're sliding the vert, return its original location, if not, the current location is good.

Definition at line 520 of file transform_convert_mesh.cc.

References BLI_ghash_lookup(), BMVert::co, TransCustomDataLayer::merge_group, TransCustomDataLayer::origverts, and v.

Referenced by mesh_customdatacorrect_apply_vert().

recalcData_mesh()

static void recalcData_mesh ( TransInfo * t )

static

Definition at line 2073 of file transform_convert_mesh.cc.

References DEG_id_tag_update(), TransInfo::flag, FOREACH_TRANS_DATA_CONTAINER, ID_RECALC_GEOMETRY, mesh_customdatacorrect_apply(), mesh_customdatacorrect_restore(), mesh_partial_types_calc(), mesh_partial_update(), mesh_transdata_mirror_apply(), TransInfo::state, T_NO_MIRROR, TRANS_CANCEL, transform_convert_clip_mirror_modifier_apply(), and transform_snap_project_individual_apply().

special_aftertrans_update__mesh()

static void special_aftertrans_update__mesh ( bContext * , TransInfo * t )

static

Definition at line 2112 of file transform_convert_mesh.cc.

References BKE_editmesh_from_object(), bm, BMEditMesh::bm, BM_elem_flag_enable, BM_ELEM_SELECT, BM_ELEM_TAG, BM_mesh_elem_hflag_disable_all(), BM_VERT, ToolSettings::doublimit, ED_mesh_mirror_spatial_table_end(), EDBM_automerge(), EDBM_automerge_and_split(), EDBM_selectmode_flush_ex(), ELEM, TransInfo::flag, FOREACH_TRANS_DATA_CONTAINER, mesh_customdatacorrect_apply(), TransInfo::mode, SCE_SELECT_EDGE, SCE_SELECT_FACE, TransInfo::scene, BMEditMesh::selectmode, TransInfo::state, T_AUTOMERGE, T_AUTOSPLIT, TFM_EDGE_SLIDE, TFM_VERT_SLIDE, Scene::toolsettings, BMesh::totfacesel, and TRANS_CANCEL.

transform_convert_mesh_connectivity_distance()

void transform_convert_mesh_connectivity_distance	(	BMesh *	bm,
		const float	mtx[3][3],
		float *	dists,
		int *	index )

Parameters

mtx	Measure distance in this space.
dists	Store the closest connected distance to selected vertices.
index	Optionally store the original index we're measuring the distance to (can be NULL).

Definition at line 1024 of file transform_convert_mesh.cc.

References BLI_assert, BLI_LINKSTACK_DECLARE, BLI_LINKSTACK_FREE, BLI_LINKSTACK_INIT, BLI_LINKSTACK_POP, BLI_LINKSTACK_PUSH, BLI_LINKSTACK_SIZE, BLI_LINKSTACK_SWAP, bm, BM_edge_other_vert(), BM_EDGES_OF_MESH, BM_EDGES_OF_VERT, BM_elem_flag_disable, BM_elem_flag_enable, BM_elem_flag_set, BM_elem_flag_test, BM_ELEM_HIDDEN, BM_elem_index_get, BM_elem_index_set, BM_ELEM_SELECT, BM_ELEM_TAG, BM_ELEM_TAG_ALT, BM_ITER_ELEM, BM_ITER_MESH, BM_iter_mesh_count_flag(), BM_ITER_MESH_INDEX, BM_LOOPS_OF_EDGE, BM_VERTS_OF_MESH, bmesh_test_dist_add(), bmesh_test_loose_edge(), e, ELEM, BMesh::elem_index_dirty, BMLoop::f, FLT_MAX, l, BMLoop::next, LinkNode::next, v, and v2.

Referenced by createTransEditVerts(), createTransMeshSkin(), and createTransMeshVertCData().

transform_convert_mesh_crazyspace_detect()

void transform_convert_mesh_crazyspace_detect	(	TransInfo *	t,
		TransDataContainer *	tc,
		BMEditMesh *	em,
		TransMeshDataCrazySpace *	r_crazyspace_data )

Detect CrazySpace (Blender term). Vertices with space affected by quaternions are marked with BM_ELEM_TAG.

Definition at line 1334 of file transform_convert_mesh.cc.

References BKE_crazyspace_get_first_deform_matrices_editbmesh(), BKE_crazyspace_get_mapped_editverts(), BKE_crazyspace_set_quats_editmesh(), BKE_editmesh_from_object(), BKE_modifiers_get_cage_index(), BKE_modifiers_is_correctable_deformed(), BKE_scene_graph_evaluated_ensure(), BMEditMesh::bm, TransInfo::context, CTX_data_main(), TransMeshDataCrazySpace::defmats, DEG_get_evaluated_id(), TransInfo::depsgraph, TransInfo::flag, float, Object::id, Scene::id, MEM_mallocN, TransDataContainer::obedit, TransMeshDataCrazySpace::quats, TransInfo::scene, T_PROP_EDIT, T_PROP_EDIT_ALL, and BMesh::totvert.

Referenced by createTransEditVerts(), createTransMeshSkin(), and createTransMeshVertCData().

transform_convert_mesh_crazyspace_free()

void transform_convert_mesh_crazyspace_free

(

TransMeshDataCrazySpace *

r_crazyspace_data

)

Definition at line 1413 of file transform_convert_mesh.cc.

References MEM_freeN(), and TransMeshDataCrazySpace::quats.

Referenced by createTransEditVerts(), createTransMeshSkin(), and createTransMeshVertCData().

transform_convert_mesh_crazyspace_transdata_set()

void transform_convert_mesh_crazyspace_transdata_set	(	const float	mtx[3][3],
		const float	smtx[3][3],
		const float	defmat[3][3],
		const float	quat[4],
		TransData *	r_td )

Definition at line 1377 of file transform_convert_mesh.cc.

References copy_m3_m3(), invert_m3_m3(), TransData::mtx, mul_m3_m3m3(), mul_m3_series, quat_to_mat3(), and TransData::smtx.

Referenced by createTransEditVerts(), createTransMeshSkin(), and createTransMeshVertCData().

transform_convert_mesh_customdatacorrect_init()

void transform_convert_mesh_customdatacorrect_init

(

TransInfo *

t

)

Definition at line 464 of file transform_convert_mesh.cc.

References TransCustomDataMesh::cd_layer_correct, ELEM, FOREACH_TRANS_DATA_CONTAINER, mesh_customdatacorrect_create(), mesh_customdatacorrect_free(), TransInfo::mode, TransInfo::settings, TFM_ALIGN, TFM_BEND, TFM_EDGE_SLIDE, TFM_PUSHPULL, TFM_RESIZE, TFM_ROTATION, TFM_SHEAR, TFM_SHRINKFATTEN, TFM_TOSPHERE, TFM_TRACKBALL, TFM_TRANSLATION, TFM_VERT_SLIDE, ToolSettings::uvcalc_flag, UVCALC_TRANSFORM_CORRECT, UVCALC_TRANSFORM_CORRECT_KEEP_CONNECTED, and UVCALC_TRANSFORM_CORRECT_SLIDE.

Referenced by transform_mode_init().

transform_convert_mesh_islanddata_free()

void transform_convert_mesh_islanddata_free

(

TransIslandData *

island_data

)

Definition at line 931 of file transform_convert_mesh.cc.

References TransIslandData::axismtx, TransIslandData::center, TransIslandData::island_vert_map, and MEM_freeN().

Referenced by createTransEditVerts(), createTransMeshSkin(), and createTransMeshVertCData().

transform_convert_mesh_islands_calc()

void transform_convert_mesh_islands_calc	(	BMEditMesh *	em,
		const bool	calc_single_islands,
		const bool	calc_island_center,
		const bool	calc_island_axismtx,
		TransIslandData *	r_island_data )

Definition at line 744 of file transform_convert_mesh.cc.

References add_v3_v3(), axis_dominant_v3_to_m3(), BLI_assert, bm, BMEditMesh::bm, BM_EDGE, BM_editselection_center(), BM_editselection_normal(), BM_editselection_plane(), BM_elem_flag_test, BM_elem_index_get, BM_ELEM_SELECT, BM_FACE, BM_ITER_ELEM, BM_ITER_MESH_INDEX, BM_mesh_calc_edge_groups(), BM_mesh_calc_face_groups(), BM_mesh_elem_index_ensure(), BM_mesh_elem_table_ensure(), BM_VERT, BM_VERTS_OF_EDGE, BM_VERTS_OF_FACE, BM_VERTS_OF_MESH, BMVert::co, copy_v3_v3(), copy_vn_i(), createSpaceNormalTangent(), data, BMEditSelection::ele, BMesh::etable, BMesh::ftable, BMEditSelection::htype, int, invert_m3(), is_zero_v3(), itype, MEM_freeN(), MEM_mallocN, MEM_reallocN, mul_v3_v3fl(), BMVert::no, normalize_v3(), SCE_SELECT_EDGE, SCE_SELECT_VERTEX, BMEditMesh::selectmode, BMesh::totedgesel, BMesh::totfacesel, BMesh::totvert, unit_m3(), v, and zero_v3().

Referenced by createTransEditVerts(), createTransMeshSkin(), and createTransMeshVertCData().

transform_convert_mesh_mirrordata_calc()

void transform_convert_mesh_mirrordata_calc	(	BMEditMesh *	em,
		const bool	use_select,
		const bool	use_topology,
		const bool	mirror_axis[3],
		TransMirrorData *	r_mirror_data )

Definition at line 1203 of file transform_convert_mesh.cc.

References add_v3_v3(), bm, BMEditMesh::bm, BM_elem_flag_test, BM_ELEM_HIDDEN, BM_ELEM_SELECT, BM_ITER_MESH_INDEX, BM_VERTS_OF_MESH, BMVert::co, EDBM_verts_mirror_cache_begin_ex(), flag, MirrorDataVert::flag, MirrorDataVert::index, is_in_quadrant_v3(), MEM_callocN, MEM_freeN(), MEM_mallocN, MEM_SAFE_FREE, TransMirrorData::mirror_elem_len, TD_MIRROR_X, BMesh::totvert, TRANSFORM_MAXDIST_MIRROR, and TransMirrorData::vert_map.

Referenced by createTransEditVerts(), and createTransMeshSkin().

transform_convert_mesh_mirrordata_free()

void transform_convert_mesh_mirrordata_free

(

TransMirrorData *

mirror_data

)

Definition at line 1321 of file transform_convert_mesh.cc.

References MEM_freeN(), and TransMirrorData::vert_map.

Referenced by createTransEditVerts(), and createTransMeshSkin().

transform_mesh_edge_slide_data_create()

Array< TransDataEdgeSlideVert > transform_mesh_edge_slide_data_create	(	const TransDataContainer *	tc,
		int *	r_group_len )

We need at least 3 points to calculate the intersection of prev-curr and next-curr destinations. next_next is only required to identify the edge in next.e.

| | | | | prev.e | curr.e | next.e | prev.v -— curr.v -— next.v -— next_next.v

Find the best direction to slide among the ones already computed.

Parameters

curr_side_other	previous state of the #SlideTempDataMesh where the faces are linked to the previous edge.
l_src	the source corner in the edge to slide.
l_dst	the current destination corner.

Definition at line 2306 of file transform_convert_mesh.cc.

References BKE_editmesh_from_object(), bm, BMEditMesh::bm, BM_edge_exists(), BM_edge_is_boundary(), BM_edge_is_manifold(), BM_EDGES_OF_MESH, BM_EDGES_OF_VERT, BM_elem_flag_test, BM_elem_index_get, BM_elem_index_set, BM_ELEM_SELECT, BM_ITER_ELEM, BM_iter_elem_count_flag(), BM_ITER_MESH, BM_LOOPS_OF_EDGE, BM_VERT, BM_VERTS_OF_MESH, BMVert::co, TransDataContainer::data, TransDataContainer::data_len, TransDataEdgeSlideVert::dir_side, blender::math::distance(), blender::math::dot(), BMLoop::e, e, ELEM, BMesh::elem_index_dirty, BMLoop::f, blender::Array< T, InlineBufferCapacity, Allocator >::index_range(), int, isect_face_dst(), isect_line_line_epsilon_v3(), l, TransDataEdgeSlideVert::loop_nr, mesh_vert_is_inner(), blender::math::midpoint(), BMLoop::next, next, blender::math::normalize(), TransDataContainer::obedit, BMLoop::prev, BMLoop::radial_next, TransDataEdgeSlideVert::td, TD_SELECTED, BMLoop::v, and v.

Referenced by createEdgeSlideVerts().

transform_mesh_vert_slide_data_create()

Array< TransDataVertSlideVert > transform_mesh_vert_slide_data_create	(	const TransDataContainer *	tc,
		Vector< float3 > &	r_loc_dst_buffer )

Definition at line 2178 of file transform_convert_mesh.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::append(), blender::Vector< T, InlineBufferCapacity, Allocator >::as_span(), BM_edge_other_vert(), BM_EDGES_OF_VERT, BM_elem_flag_test, BM_ELEM_HIDDEN, BM_ITER_ELEM, BMVert::co, TransDataVertSlideVert::co_link_curr, TransDataContainer::data, TransDataContainer::data_len, BMVert::e, e, blender::Vector< T, InlineBufferCapacity, Allocator >::reserve(), blender::Array< T, InlineBufferCapacity, Allocator >::size(), blender::Vector< T, InlineBufferCapacity, Allocator >::size(), size(), TransDataVertSlideVert::td, TD_SELECTED, and v.

VertsToTransData()

static void VertsToTransData ( TransInfo * t, TransData * td, TransDataExtension * tx, BMEditMesh * em, BMVert * eve, const TransIslandData * island_data, const int island_index )

static

Definition at line 1440 of file transform_convert_mesh.cc.

References TransInfo::around, TransData::axismtx, TransIslandData::axismtx, BLI_assert, BM_elem_flag_test, BM_ELEM_HIDDEN, BM_ELEM_SELECT, BM_vert_calc_normal_ex(), BM_vert_calc_shell_factor_ex(), BMVert::co, copy_m3_m3(), copy_v3_v3(), createSpaceNormal(), TransData::ext, TransDataExtension::isize, mesh_transdata_center_copy(), TransInfo::mode, BMVert::no, SCE_SELECT_FACE, BMEditMesh::selectmode, TFM_SHRINKFATTEN, and V3D_AROUND_LOCAL_ORIGINS.

Referenced by createTransEditVerts().

Variable Documentation

TransConvertType_Mesh

TransConvertTypeInfo TransConvertType_Mesh

Initial value:

= {
     (T_EDIT | T_POINTS),
     createTransEditVerts,
     recalcData_mesh,
     special_aftertrans_update__mesh,
}

Definition at line 2651 of file transform_convert_mesh.cc.

Referenced by convert_type_get(), init_proportional_edit(), init_TransDataContainers(), snap_object_context_init(), transform_modal_item_poll(), transform_mode_init(), transform_mode_snap_source_init(), transformEvent(), and viewRedrawPost().