armature_skinning.cc File Reference

#include "DNA_armature_types.h"
#include "DNA_mesh_types.h"
#include "DNA_object_types.h"
#include "MEM_guardedalloc.h"
#include "BLI_math_matrix.h"
#include "BLI_math_vector.h"
#include "BLI_string_utils.hh"
#include "BKE_action.hh"
#include "BKE_armature.hh"
#include "BKE_attribute.hh"
#include "BKE_deform.hh"
#include "BKE_mesh_iterators.hh"
#include "BKE_modifier.hh"
#include "BKE_object.hh"
#include "BKE_object_deform.h"
#include "BKE_report.hh"
#include "BKE_subdiv_mesh.hh"
#include "DEG_depsgraph.hh"
#include "DEG_depsgraph_query.hh"
#include "ED_armature.hh"
#include "ED_mesh.hh"
#include "ED_object_vgroup.hh"
#include "ANIM_bone_collections.hh"
#include "armature_intern.hh"
#include "meshlaplacian.h"

Go to the source code of this file.

Functions
static int	bone_skinnable_cb (Object *, Bone *bone, void *datap)
static int	vgroup_add_unique_bone_cb (Object *ob, Bone *bone, void *)
static int	dgroup_skinnable_cb (Object *ob, Bone *bone, void *datap)
static void	envelope_bone_weighting (Object *ob, Mesh *mesh, const blender::Span< blender::float3 > verts, int numbones, Bone **bonelist, bDeformGroup **dgrouplist, bDeformGroup **dgroupflip, float(*root)[3], float(*tip)[3], const bool *selected, float scale)
static void	add_verts_to_dgroups (ReportList *reports, Depsgraph *depsgraph, Scene *, Object *ob, Object *par, int heat, const bool mirror)
void	ED_object_vgroup_calc_from_armature (ReportList *reports, Depsgraph *depsgraph, Scene *scene, Object *ob, Object *par, const int mode, const bool mirror)

Detailed Description

API's for creating vertex groups from bones

• Interfaces with heat weighting in meshlaplacian.

Definition in file armature_skinning.cc.

Function Documentation

add_verts_to_dgroups()

void add_verts_to_dgroups ( ReportList * reports, Depsgraph * depsgraph, Scene * , Object * ob, Object * par, int heat, const bool mirror )

static

Definition at line 274 of file armature_skinning.cc.

References ANIM_bone_in_visible_collection(), Bone::arm_head, Bone::arm_mat, Bone::arm_tail, BKE_mesh_foreach_mapped_vert_coords_get(), BKE_modifiers_findby_type(), BKE_object_defgroup_data_create(), BKE_object_defgroup_find_name(), BKE_object_get_evaluated_mesh(), BKE_pchan_bbone_spline_setup(), BKE_pose_channel_find_name(), BKE_pose_channels_hash_ensure(), BKE_pose_rebuild(), BKE_report(), BLI_string_flip_side_name(), bone_looper(), BONE_SELECTED, bone_skinnable_cb(), bArmature::bonebase, blender::bke::subdiv::calculate_limit_positions(), copy_v3_v3(), Object::data, DEG_get_evaluated(), depsgraph, dgroup_skinnable_cb(), ED_mesh_mirror_spatial_table_end(), eModifierType_Subsurf, envelope_bone_weighting(), error(), ListBase::first, Bone::flag, float, heat_bone_weighting(), i, Mat4::mat, mat4_to_scale(), MAX_BBONE_SUBDIV, MAXBONENAME, MEM_calloc_arrayN(), MEM_freeN(), Object::mode, mul_m4_v3(), mul_v3_m4v3(), bDeformGroup::name, Bone::name, OB_MODE_WEIGHT_PAINT, Object::pose, RPT_WARNING, Bone::segments, verts, and Mesh::verts_num.

Referenced by ED_object_vgroup_calc_from_armature().

bone_skinnable_cb()

int bone_skinnable_cb ( Object * , Bone * bone, void * datap )

static

Definition at line 46 of file armature_skinning.cc.

References BKE_pose_channel_find_name(), BONE_NO_DEFORM, data, bPoseChannel::drawflag, Bone::flag, Bone::name, PCHAN_DRAW_HIDDEN, and Bone::segments.

Referenced by add_verts_to_dgroups().

dgroup_skinnable_cb()

int dgroup_skinnable_cb ( Object * ob, Bone * bone, void * datap )

static

Definition at line 122 of file armature_skinning.cc.

References ANIM_bone_in_visible_collection(), BKE_object_defgroup_add_name(), BKE_object_defgroup_find_name(), BKE_pose_channel_find_name(), BONE_NO_DEFORM, data, DG_LOCK_WEIGHT, bPoseChannel::drawflag, bDeformGroup::flag, Bone::flag, bPoseChannel::flag, Bone::name, PCHAN_DRAW_HIDDEN, POSE_SELECTED, and Bone::segments.

Referenced by add_verts_to_dgroups().

ED_object_vgroup_calc_from_armature()

void ED_object_vgroup_calc_from_armature	(	ReportList *	reports,
		Depsgraph *	depsgraph,
		Scene *	scene,
		Object *	ob,
		Object *	par,
		const int	mode,
		const bool	mirror )

Definition at line 489 of file armature_skinning.cc.

References add_verts_to_dgroups(), ARM_GROUPS_AUTO, ARM_GROUPS_ENVELOPE, ARM_GROUPS_NAME, BKE_object_defgroup_count(), bone_looper(), bArmature::bonebase, Object::data, depsgraph, ELEM, ListBase::first, vgroup_add_unique_bone_cb(), and blender::ed::object::vgroup_data_clamp_range().

Referenced by blender::ed::object::parent_set_with_depsgraph(), and weight_from_bones_exec().

envelope_bone_weighting()

void envelope_bone_weighting ( Object * ob, Mesh * mesh, const blender::Span< blender::float3 > verts, int numbones, Bone ** bonelist, bDeformGroup ** dgrouplist, bDeformGroup ** dgroupflip, float(*) root[3], float(*) tip[3], const bool * selected, float scale )

static

Definition at line 200 of file armature_skinning.cc.

References Geometry::attributes, Bone::dist, distance(), distfactor_to_bone(), Mesh::editflag, i, blender::bke::AttributeAccessor::lookup(), ME_EDIT_MIRROR_TOPO, ME_EDIT_PAINT_FACE_SEL, ME_EDIT_PAINT_VERT_SEL, mesh_get_x_mirror_vert(), Object::mode, OB_MODE_WEIGHT_PAINT, blender::bke::Point, Bone::rad_head, Bone::rad_tail, verts, Mesh::verts_num, blender::ed::object::vgroup_vert_add(), blender::ed::object::vgroup_vert_remove(), and WEIGHT_REPLACE.

Referenced by add_verts_to_dgroups().

vgroup_add_unique_bone_cb()

int vgroup_add_unique_bone_cb ( Object * ob, Bone * bone, void *  )

static

Definition at line 107 of file armature_skinning.cc.

References BKE_object_defgroup_add_name(), BKE_object_defgroup_find_name(), BONE_NO_DEFORM, Bone::flag, and Bone::name.

Referenced by ED_object_vgroup_calc_from_armature().