armature_update.cc File Reference

#include <algorithm>
#include "MEM_guardedalloc.h"
#include "BLI_listbase.h"
#include "BLI_math_matrix.h"
#include "BLI_math_rotation.h"
#include "BLI_math_vector.h"
#include "BLI_utildefines.h"
#include "DNA_armature_types.h"
#include "DNA_constraint_types.h"
#include "DNA_object_types.h"
#include "BKE_action.hh"
#include "BKE_anim_path.h"
#include "BKE_armature.hh"
#include "BKE_curve.hh"
#include "BKE_fcurve.hh"
#include "BKE_object_types.hh"
#include "BKE_scene.hh"
#include "BIK_api.h"
#include "DEG_depsgraph.hh"

Go to the source code of this file.

Classes
struct	tSplineIK_Tree
struct	tSplineIk_EvalState

Functions
static void	splineik_init_tree_from_pchan (Scene *, Object *, bPoseChannel *pchan_tip)
static void	splineik_init_tree (Scene *scene, Object *ob, float)
static bool	splineik_evaluate_init (tSplineIK_Tree *tree, tSplineIk_EvalState *state)
static void	apply_curve_transform (bSplineIKConstraint *ik_data, Object *ob, float radius, float r_vec[3], float *r_radius)
static float	dist_to_sphere_shell (const float sphere_origin[3], const float sphere_radius, const float point[3])
static int	position_tail_on_spline (bSplineIKConstraint *ik_data, const float head_pos[3], const float sphere_radius, int prev_seg_idx, float r_tail_pos[3], float *r_new_curve_pos, float *r_radius)
static void	splineik_evaluate_bone (tSplineIK_Tree *tree, Object *ob, bPoseChannel *pchan, int index, tSplineIk_EvalState *state)
static void	splineik_execute_tree (Depsgraph *depsgraph, Scene *scene, Object *ob, bPoseChannel *pchan_root, float ctime)
void	BKE_pose_splineik_init_tree (Scene *scene, Object *ob, float ctime)
void	BKE_splineik_execute_tree (Depsgraph *depsgraph, Scene *scene, Object *ob, bPoseChannel *pchan_root, float ctime)
void	BKE_pose_pchan_index_rebuild (bPose *pose)
BLI_INLINE bPoseChannel *	pose_pchan_get_indexed (Object *ob, int pchan_index)
void	BKE_pose_eval_init (Depsgraph *depsgraph, Scene *, Object *object)
void	BKE_pose_eval_init_ik (Depsgraph *depsgraph, Scene *scene, Object *object)
void	BKE_pose_eval_bone (Depsgraph *depsgraph, Scene *scene, Object *object, int pchan_index)
void	BKE_pose_constraints_evaluate (Depsgraph *depsgraph, Scene *scene, Object *object, int pchan_index)
static void	pose_channel_flush_to_orig_if_needed (Depsgraph *depsgraph, Object *object, bPoseChannel *pchan)
void	BKE_pose_bone_done (Depsgraph *depsgraph, Object *object, int pchan_index)
void	BKE_pose_eval_bbone_segments (Depsgraph *depsgraph, Object *object, int pchan_index)
void	BKE_pose_iktree_evaluate (Depsgraph *depsgraph, Scene *scene, Object *object, int rootchan_index)
void	BKE_pose_splineik_evaluate (Depsgraph *depsgraph, Scene *scene, Object *object, int rootchan_index)
static void	pose_eval_cleanup_common (Object *object)
void	BKE_pose_eval_done (Depsgraph *depsgraph, Object *object)
void	BKE_pose_eval_cleanup (Depsgraph *depsgraph, Scene *scene, Object *object)

Function Documentation

apply_curve_transform()

static void apply_curve_transform ( bSplineIKConstraint * ik_data, Object * ob, float radius, float r_vec[3], float * r_radius )

static

Definition at line 250 of file armature_update.cc.

References CONSTRAINT_SPLINEIK_NO_ROOT, bSplineIKConstraint::flag, mul_m4_v3(), and bSplineIKConstraint::tar.

Referenced by splineik_evaluate_bone().

BKE_pose_bone_done()

void BKE_pose_bone_done	(	Depsgraph *	depsgraph,
		Object *	object,
		int	pchan_index )

Definition at line 949 of file armature_update.cc.

References Bone::arm_mat, BKE_pose_channel_free_bbone_cache(), bPoseChannel::bone, BONE_NO_DEFORM, bPoseChannel::chan_mat, bPoseChannel_Runtime::deform_dual_quat, DEG_debug_print_eval_subdata(), DEG_is_active(), depsgraph, bArmature::edbo, Bone::flag, invert_m4_m4(), mat4_to_dquat(), mul_m4_m4m4(), bPoseChannel::name, bPoseChannel::orig_pchan, pose_channel_flush_to_orig_if_needed(), bPoseChannel::pose_mat, pose_pchan_get_indexed(), bPoseChannel::runtime, and Bone::segments.

BKE_pose_constraints_evaluate()

void BKE_pose_constraints_evaluate	(	Depsgraph *	depsgraph,
		Scene *	scene,
		Object *	object,
		int	pchan_index )

Definition at line 902 of file armature_update.cc.

References ARM_RESTPOS, BKE_pose_where_is_bone(), BKE_scene_ctime_get(), DEG_debug_print_eval_subdata(), depsgraph, bArmature::edbo, bArmature::flag, bPoseChannel::flag, bPoseChannel::name, POSE_DONE, POSE_IKSPLINE, POSE_IKTREE, and pose_pchan_get_indexed().

BKE_pose_eval_bbone_segments()

void BKE_pose_eval_bbone_segments	(	Depsgraph *	depsgraph,
		Object *	object,
		int	pchan_index )

Definition at line 975 of file armature_update.cc.

References BKE_pchan_bbone_segments_cache_compute(), BKE_pchan_bbone_segments_cache_copy(), bPoseChannel::bone, DEG_debug_print_eval_subdata(), DEG_is_active(), depsgraph, bArmature::edbo, bPoseChannel::name, bPoseChannel::orig_pchan, pose_pchan_get_indexed(), and Bone::segments.

BKE_pose_eval_bone()

void BKE_pose_eval_bone	(	Depsgraph *	depsgraph,
		Scene *	scene,
		Object *	object,
		int	pchan_index )

Definition at line 866 of file armature_update.cc.

References Bone::arm_head, Bone::arm_mat, ARM_RESTPOS, Bone::arm_tail, BKE_pose_where_is_bone(), BKE_scene_ctime_get(), BLI_assert, bPoseChannel::bone, bPoseChannel::constraints, copy_m4_m4(), copy_v3_v3(), DEG_debug_print_eval_subdata(), depsgraph, bArmature::edbo, ListBase::first, bArmature::flag, bPoseChannel::flag, bPoseChannel::name, OB_ARMATURE, POSE_DONE, bPoseChannel::pose_head, POSE_IKSPLINE, POSE_IKTREE, bPoseChannel::pose_mat, pose_pchan_get_indexed(), and bPoseChannel::pose_tail.

BKE_pose_eval_cleanup()

void BKE_pose_eval_cleanup	(	Depsgraph *	depsgraph,
		Scene *	scene,
		Object *	object )

Definition at line 1050 of file armature_update.cc.

References BIK_release_tree(), BKE_scene_ctime_get(), BLI_assert, DEG_debug_print_eval(), depsgraph, OB_ARMATURE, pose_eval_cleanup_common(), and UNUSED_VARS_NDEBUG.

BKE_pose_eval_done()

void BKE_pose_eval_done	(	Depsgraph *	depsgraph,
		Object *	object )

Definition at line 1041 of file armature_update.cc.

References BLI_assert, DEG_debug_print_eval(), depsgraph, OB_ARMATURE, and UNUSED_VARS_NDEBUG.

BKE_pose_eval_init()

void BKE_pose_eval_init	(	Depsgraph *	depsgraph,
		Scene *	scene,
		Object *	object )

Definition at line 818 of file armature_update.cc.

References BKE_pose_channel_free_bbone_cache(), BLI_assert, BLI_listbase_is_empty(), bPose::chan_array, bPose::chanbase, DEG_debug_print_eval(), depsgraph, ListBase::first, invert_m4_m4(), OB_ARMATURE, POSE_CHAIN, POSE_DONE, POSE_IKSPLINE, POSE_IKTREE, and POSE_RECALC.

BKE_pose_eval_init_ik()

void BKE_pose_eval_init_ik	(	Depsgraph *	depsgraph,
		Scene *	scene,
		Object *	object )

Definition at line 849 of file armature_update.cc.

References ARM_RESTPOS, BIK_init_tree(), BKE_pose_splineik_init_tree(), BKE_scene_ctime_get(), BLI_assert, DEG_debug_print_eval(), depsgraph, bArmature::flag, and OB_ARMATURE.

BKE_pose_iktree_evaluate()

void BKE_pose_iktree_evaluate	(	Depsgraph *	depsgraph,
		Scene *	scene,
		Object *	object,
		int	rootchan_index )

Definition at line 992 of file armature_update.cc.

References ARM_RESTPOS, BIK_execute_tree(), BKE_scene_ctime_get(), BLI_assert, DEG_debug_print_eval_subdata(), depsgraph, bArmature::edbo, bArmature::flag, bPoseChannel::name, OB_ARMATURE, and pose_pchan_get_indexed().

BKE_pose_pchan_index_rebuild()

void BKE_pose_pchan_index_rebuild

(

bPose *

pose

)

Definition at line 794 of file armature_update.cc.

References BLI_listbase_count(), bPose::chan_array, bPose::chanbase, ListBase::first, MEM_malloc_arrayN, MEM_SAFE_FREE, and bPoseChannel::next.

BKE_pose_splineik_evaluate()

void BKE_pose_splineik_evaluate	(	Depsgraph *	depsgraph,
		Scene *	scene,
		Object *	object,
		int	rootchan_index )

Definition at line 1012 of file armature_update.cc.

References ARM_RESTPOS, BKE_scene_ctime_get(), BKE_splineik_execute_tree(), BLI_assert, DEG_debug_print_eval_subdata(), depsgraph, bArmature::edbo, bArmature::flag, bPoseChannel::name, OB_ARMATURE, and pose_pchan_get_indexed().

BKE_pose_splineik_init_tree()

void BKE_pose_splineik_init_tree	(	Scene *	scene,
		Object *	ob,
		float	ctime )

Definition at line 781 of file armature_update.cc.

References splineik_init_tree().

Referenced by BKE_pose_eval_init_ik(), and BKE_pose_where_is().

BKE_splineik_execute_tree()

void BKE_splineik_execute_tree	(	Depsgraph *	depsgraph,
		Scene *	scene,
		Object *	ob,
		bPoseChannel *	pchan_root,
		float	ctime )

Definition at line 786 of file armature_update.cc.

References depsgraph, and splineik_execute_tree().

Referenced by BKE_pose_splineik_evaluate(), and BKE_pose_where_is().

dist_to_sphere_shell()

static float dist_to_sphere_shell ( const float sphere_origin[3], const float sphere_radius, const float point[3] )

static

Definition at line 267 of file armature_update.cc.

References len_v3(), and sub_v3_v3v3().

Referenced by position_tail_on_spline().

pose_channel_flush_to_orig_if_needed()

static void pose_channel_flush_to_orig_if_needed ( Depsgraph * depsgraph, Object * object, bPoseChannel * pchan )

static

Definition at line 928 of file armature_update.cc.

References bPoseChannel::chan_mat, bPoseChannel::constflag, bPoseChannel::constinv, copy_m4_m4(), copy_v3_v3(), DEG_is_active(), depsgraph, bArmature::edbo, bPoseChannel::orig_pchan, bPoseChannel::pose_head, bPoseChannel::pose_mat, and bPoseChannel::pose_tail.

Referenced by BKE_pose_bone_done().

pose_eval_cleanup_common()

static void pose_eval_cleanup_common ( Object * object )

static

Definition at line 1033 of file armature_update.cc.

References BLI_assert, BLI_listbase_is_empty(), bPose::chan_array, bPose::chanbase, and UNUSED_VARS_NDEBUG.

Referenced by BKE_pose_eval_cleanup().

pose_pchan_get_indexed()

BLI_INLINE bPoseChannel * pose_pchan_get_indexed	(	Object *	ob,
		int	pchan_index )

Definition at line 808 of file armature_update.cc.

References BLI_assert, bPose::chan_array, MEM_allocN_len, and Object::pose.

Referenced by BKE_pose_bone_done(), BKE_pose_constraints_evaluate(), BKE_pose_eval_bbone_segments(), BKE_pose_eval_bone(), BKE_pose_iktree_evaluate(), and BKE_pose_splineik_evaluate().

position_tail_on_spline()

static int position_tail_on_spline ( bSplineIKConstraint * ik_data, const float head_pos[3], const float sphere_radius, int prev_seg_idx, float r_tail_pos[3], float * r_new_curve_pos, float * r_radius )

static

Definition at line 279 of file armature_update.cc.

References CurveCache::anim_path_accum_length, CurveCache::bev, BevList::bevpoints, BKE_anim_path_get_array_size(), BKE_anim_path_get_length(), BLI_assert, copy_v3_v3(), dist_to_sphere_shell(), fabsf, ListBase::first, frac(), interp_v3_v3v3(), is_cyclic(), len_v3(), len_v3v3(), max_fff(), BevList::poly, BevPoint::radius, Object::runtime, bSplineIKConstraint::tar, and BevPoint::vec.

Referenced by splineik_evaluate_bone().

splineik_evaluate_bone()

static void splineik_evaluate_bone ( tSplineIK_Tree * tree, Object * ob, bPoseChannel * pchan, int index, tSplineIk_EvalState * state )

static

Definition at line 406 of file armature_update.cc.

References acosf, apply_curve_transform(), atanf, axis_angle_to_mat3(), axis_sort_v3(), BKE_pose_where_is_bone_tail(), BKE_where_on_path(), bPoseChannel::bone, bSplineIKConstraint::bulge, bSplineIKConstraint::bulge_max, bSplineIKConstraint::bulge_min, bSplineIKConstraint::bulge_smooth, CLAMP, CONSTRAINT_SPLINEIK_NO_CURVERAD, CONSTRAINT_SPLINEIK_NO_ROOT, CONSTRAINT_SPLINEIK_USE_BULGE_MAX, CONSTRAINT_SPLINEIK_USE_BULGE_MIN, CONSTRAINT_SPLINEIK_USE_ORIGINAL_SCALE, CONSTRAINT_SPLINEIK_XZS_INVERSE, CONSTRAINT_SPLINEIK_XZS_NONE, CONSTRAINT_SPLINEIK_XZS_ORIGINAL, CONSTRAINT_SPLINEIK_XZS_VOLUMETRIC, CONSTRAINT_SPLINEIK_YS_FIT_CURVE, CONSTRAINT_SPLINEIK_YS_ORIGINAL, copy_m4_m3(), copy_v3_v3(), cross_v3_v3v3(), dot_v3v3(), fabsf, bPoseChannel::flag, bSplineIKConstraint::flag, float, interp_v3_v3v3(), interpf(), len_v3(), len_v3v3(), Bone::length, M_PI_2, madd_m3_m3m3fl(), max_ff(), min_ff(), mul_m3_m3m3(), mul_m3_m4m4(), mul_m4_m3m4(), mul_v3_fl(), mul_v3_m4v3(), mul_v3_mat3_m4v3(), norm(), normalize_m3(), normalize_m3_m3(), normalize_v3(), POSE_DONE, bPoseChannel::pose_head, bPoseChannel::pose_mat, bPoseChannel::pose_tail, position_tail_on_spline(), powf, sqrtf, state, sub_m3_m3m3(), sub_v3_v3v3(), bSplineIKConstraint::tar, tree, bSplineIKConstraint::xzScaleMode, bSplineIKConstraint::yScaleMode, and zero_v3().

Referenced by splineik_execute_tree().

splineik_evaluate_init()

static bool splineik_evaluate_init ( tSplineIK_Tree * tree, tSplineIk_EvalState * state )

static

Definition at line 209 of file armature_update.cc.

References CurveCache::anim_path_accum_length, BKE_anim_path_get_length(), CONSTRAINT_SPLINEIK_YS_FIT_CURVE, ELEM, Object::runtime, state, bSplineIKConstraint::tar, tree, unit_m4(), bSplineIKConstraint::yScaleMode, and zero_v3().

Referenced by splineik_execute_tree().

splineik_execute_tree()

static void splineik_execute_tree ( Depsgraph * depsgraph, Scene * scene, Object * ob, bPoseChannel * pchan_root, float ctime )

static

Definition at line 744 of file armature_update.cc.

References BKE_pose_where_is_bone(), BLI_freelinkN(), depsgraph, ListBase::first, MEM_freeN(), bPoseChannel::siktree, splineik_evaluate_bone(), splineik_evaluate_init(), state, and tree.

Referenced by BKE_splineik_execute_tree().

splineik_init_tree()

static void splineik_init_tree ( Scene * scene, Object * ob, float  )

static

Definition at line 186 of file armature_update.cc.

References bPose::chanbase, LISTBASE_FOREACH, PCHAN_HAS_SPLINEIK, Object::pose, and splineik_init_tree_from_pchan().

Referenced by BKE_pose_splineik_init_tree().

splineik_init_tree_from_pchan()

static void splineik_init_tree_from_pchan ( Scene * , Object * , bPoseChannel * pchan_tip )

static

Definition at line 58 of file armature_update.cc.

References BLI_addtail(), bPoseChannel::bone, bSplineIKConstraint::chainlen, CLAMP_MIN, CONSTRAINT_DISABLE, CONSTRAINT_OFF, CONSTRAINT_SPLINEIK_BOUND, CONSTRAINT_SPLINEIK_EVENSPLITS, CONSTRAINT_TYPE_SPLINEIK, bPoseChannel::constraints, bConstraint::data, bConstraint::enforce, ListBase::first, bConstraint::flag, bPoseChannel::flag, bSplineIKConstraint::flag, float, Bone::length, MEM_callocN, MEM_freeN(), MEM_mallocN, bConstraint::next, bSplineIKConstraint::numpoints, OB_CURVES_LEGACY, bPoseChannel::parent, bSplineIKConstraint::points, POSE_IKSPLINE, bPoseChannel::siktree, bSplineIKConstraint::tar, tree, bConstraint::type, Object::type, and tSplineIK_Tree::type.

Referenced by splineik_init_tree().