#include <cctype>
#include <cfloat>
#include <cmath>
#include <cstdlib>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "BLI_listbase.h"
#include "BLI_listbase_wrapper.hh"
#include "BLI_math_matrix.h"
#include "BLI_math_quaternion.hh"
#include "BLI_math_rotation.h"
#include "BLI_math_vector.h"
#include "BLI_task.h"
#include "BLI_task.hh"
#include "DNA_armature_types.h"
#include "DNA_lattice_types.h"
#include "DNA_listBase.h"
#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_object_types.h"
#include "BKE_action.hh"
#include "BKE_armature.hh"
#include "BKE_customdata.hh"
#include "BKE_deform.hh"
#include "BKE_editmesh.hh"
#include "BKE_lattice.hh"
#include "BKE_mesh.hh"
#include "CLG_log.h"

Classes
struct	blender::bke::BoneDeformLinearMixer< full_deform >
struct	blender::bke::BoneDeformDualQuaternionMixer< full_deform >
struct	blender::bke::ArmatureDeformParams
struct	blender::bke::ArmatureEditMeshUserdata

Namespaces
namespace	blender
namespace	blender::bke

Functions
template<typename MixerT>
static void	blender::bke::b_bone_deform (const bPoseChannel &pchan, const float3 &co, const float weight, MixerT &mixer)
template<typename MixerT>
static float	blender::bke::dist_bone_deform (const bPoseChannel &pchan, const float3 &co, MixerT &mixer)
template<typename MixerT>
static float	blender::bke::pchan_bone_deform (const bPoseChannel &pchan, const float weight, const float3 &co, MixerT &mixer)
static ArmatureDeformParams	blender::bke::get_armature_deform_params (const Object &ob_arm, const Object &ob_target, const ListBase *defbase, MutableSpan< float3 > vert_coords, std::optional< Span< float3 > > vert_coords_prev, std::optional< MutableSpan< float3x3 > > vert_deform_mats, const int deformflag, blender::StringRefNull defgrp_name, const bool try_use_dverts)
template<typename MixerT>
static void	blender::bke::armature_vert_task_with_mixer (const ArmatureDeformParams &params, const int i, const MDeformVert *dvert, MixerT &mixer)
static void	blender::bke::armature_vert_task_with_dvert (const ArmatureDeformParams &deform_params, const int i, const MDeformVert *dvert, const bool use_quaternion)
static void	blender::bke::armature_deform_coords (const Object &ob_arm, const Object &ob_target, const ListBase defbase, const MutableSpan< float3 > vert_coords, const std::optional< MutableSpan< float3x3 > > vert_deform_mats, const int deformflag, const std::optional< Span< float3 > > vert_coords_prev, blender::StringRefNull defgrp_name, const std::optional< Span< MDeformVert > > dverts, const Mesh me_target)
template<bool use_dvert>
static void	blender::bke::armature_vert_task_editmesh (void __restrict userdata, MempoolIterData iter, const TaskParallelTLS *__restrict)
static void	blender::bke::armature_deform_editmesh (const Object &ob_arm, const Object &ob_target, const ListBase *defbase, const MutableSpan< float3 > vert_coords, const std::optional< MutableSpan< float3x3 > > vert_deform_mats, const int deformflag, const std::optional< Span< float3 > > vert_coords_prev, blender::StringRefNull defgrp_name, const BMEditMesh &em_target, const int cd_dvert_offset)
static bool	blender::bke::verify_armature_deform_valid (const Object &ob_arm)
Armature Deform Internal Utilities
static float	bone_envelope_falloff (const float distance_squared, const float closest_radius, const float falloff_distance)
float	distfactor_to_bone (const blender::float3 &position, const blender::float3 &head, const blender::float3 &tail, const float radius_head, const float radius_tail, const float falloff_distance)
Armature Deform #BKE_armature_deform_coords API
#BKE_armature_deform_coords and related functions.
void	BKE_armature_deform_coords_with_curves (const Object &ob_arm, const Object &ob_target, const ListBase *defbase, blender::MutableSpan< blender::float3 > vert_coords, std::optional< blender::Span< blender::float3 > > vert_coords_prev, std::optional< blender::MutableSpan< blender::float3x3 > > vert_deform_mats, blender::Span< MDeformVert > dverts, int deformflag, blender::StringRefNull defgrp_name)
void	BKE_armature_deform_coords_with_mesh (const Object &ob_arm, const Object &ob_target, blender::MutableSpan< blender::float3 > vert_coords, std::optional< blender::Span< blender::float3 > > vert_coords_prev, std::optional< blender::MutableSpan< blender::float3x3 > > vert_deform_mats, int deformflag, blender::StringRefNull defgrp_name, const Mesh *me_target)
void	BKE_armature_deform_coords_with_editmesh (const Object &ob_arm, const Object &ob_target, blender::MutableSpan< blender::float3 > vert_coords, std::optional< blender::Span< blender::float3 > > vert_coords_prev, std::optional< blender::MutableSpan< blender::float3x3 > > vert_deform_mats, int deformflag, blender::StringRefNull defgrp_name, const BMEditMesh &em_target)

Variables
static CLG_LogRef	LOG = {"geom.armature_deform"}

Detailed Description

Deform coordinates by a armature object (used by modifier).

Definition in file armature_deform.cc.

Function Documentation

◆ BKE_armature_deform_coords_with_curves()

void BKE_armature_deform_coords_with_curves	(	const Object &	ob_arm,
		const Object &	ob_target,
		const ListBase *	defbase,
		blender::MutableSpan< blender::float3 >	vert_coords,
		std::optional< blender::Span< blender::float3 > >	vert_coords_prev,
		std::optional< blender::MutableSpan< blender::float3x3 > >	vert_deform_mats,
		blender::Span< MDeformVert >	dverts,
		int	deformflag,
		blender::StringRefNull	defgrp_name )

Definition at line 618 of file armature_deform.cc.

References blender::bke::armature_deform_coords(), BLI_assert, blender::MutableSpan< T >::size(), blender::Span< T >::size(), and blender::bke::verify_armature_deform_valid().

Referenced by blender::bke::tests::ArmatureDeformTestBase::curves_test(), blender::bke::tests::ArmatureDeformTestBase::grease_pencil_test(), and blender::modify_curves().

◆ BKE_armature_deform_coords_with_editmesh()

void BKE_armature_deform_coords_with_editmesh	(	const Object &	ob_arm,
		const Object &	ob_target,
		blender::MutableSpan< blender::float3 >	vert_coords,
		std::optional< blender::Span< blender::float3 > >	vert_coords_prev,
		std::optional< blender::MutableSpan< blender::float3x3 > >	vert_deform_mats,
		int	deformflag,
		blender::StringRefNull	defgrp_name,
		const BMEditMesh &	em_target )

Definition at line 712 of file armature_deform.cc.

References blender::bke::armature_deform_editmesh(), BKE_id_defgroup_list_get(), BMEditMesh::bm, CD_MDEFORMVERT, CustomData_get_offset(), Object::data, BMesh::vdata, and blender::bke::verify_armature_deform_valid().

Referenced by deform_matrices_EM(), deform_verts_EM(), and blender::bke::tests::ArmatureDeformTestBase::edit_mesh_test().

◆ BKE_armature_deform_coords_with_mesh()

void BKE_armature_deform_coords_with_mesh	(	const Object &	ob_arm,
		const Object &	ob_target,
		blender::MutableSpan< blender::float3 >	vert_coords,
		std::optional< blender::Span< blender::float3 > >	vert_coords_prev,
		std::optional< blender::MutableSpan< blender::float3x3 > >	vert_deform_mats,
		int	deformflag,
		blender::StringRefNull	defgrp_name,
		const Mesh *	me_target )

◆ bone_envelope_falloff()

float bone_envelope_falloff	(	const float	distance_squared,
		const float	closest_radius,
		const float	falloff_distance )

static

Definition at line 51 of file armature_deform.cc.

References sqrtf, and blender::math::square().

Referenced by distfactor_to_bone().

◆ distfactor_to_bone()

float distfactor_to_bone	(	const blender::float3 &	position,
		const blender::float3 &	head,
		const blender::float3 &	tail,
		float	radius_head,
		float	radius_tail,
		float	falloff_distance )

Bone influence factor from envelope distance.

Definition at line 73 of file armature_deform.cc.

References bone_envelope_falloff(), blender::math::distance_squared(), blender::math::dot(), blender::math::interpolate(), and blender::math::normalize_and_get_length().

Referenced by blender::ed::greasepencil::add_armature_envelope_weights(), blender::bke::armature_vert_task_with_mixer(), armdef_accumulate_bone(), blender::bke::dist_bone_deform(), and envelope_bone_weighting().

Variable Documentation

◆ LOG

CLG_LogRef LOG = {"geom.armature_deform"}

static

Definition at line 45 of file armature_deform.cc.

Classes

Namespaces

Functions

Variables