sculpt_pose.c File Reference

#include "MEM_guardedalloc.h"
#include "BLI_blenlib.h"
#include "BLI_math.h"
#include "BLI_task.h"
#include "DNA_brush_types.h"
#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_object_types.h"
#include "BKE_brush.h"
#include "BKE_ccg.h"
#include "BKE_colortools.h"
#include "BKE_context.h"
#include "BKE_mesh.h"
#include "BKE_multires.h"
#include "BKE_node.h"
#include "BKE_object.h"
#include "BKE_paint.h"
#include "BKE_pbvh.h"
#include "BKE_scene.h"
#include "paint_intern.h"
#include "sculpt_intern.h"
#include "bmesh.h"
#include <math.h>
#include <stdlib.h>

Go to the source code of this file.

Classes
struct	PoseGrowFactorTLSData
struct	PoseFloodFillData

Typedefs
typedef struct PoseGrowFactorTLSData	PoseGrowFactorTLSData
typedef struct PoseFloodFillData	PoseFloodFillData

Functions
static void	pose_solve_ik_chain (SculptPoseIKChain *ik_chain, const float initial_target[3], const bool use_anchor)
static void	pose_solve_roll_chain (SculptPoseIKChain *ik_chain, const Brush *brush, const float roll)
static void	pose_solve_translate_chain (SculptPoseIKChain *ik_chain, const float delta[3])
static void	pose_solve_scale_chain (SculptPoseIKChain *ik_chain, const float scale[3])
static void	do_pose_brush_task_cb_ex (void *__restrict userdata, const int n, const TaskParallelTLS *__restrict UNUSED(tls))
static void	pose_brush_grow_factor_task_cb_ex (void *__restrict userdata, const int n, const TaskParallelTLS *__restrict tls)
static void	pose_brush_grow_factor_reduce (const void *__restrict UNUSED(userdata), void *__restrict chunk_join, void *__restrict chunk)
static void	sculpt_pose_grow_pose_factor (Sculpt *sd, Object *ob, SculptSession *ss, float pose_origin[3], float pose_target[3], float max_len, float *r_pose_origin, float *pose_factor)
static bool	sculpt_pose_brush_is_vertex_inside_brush_radius (const float vertex[3], const float br_co[3], float radius, char symm)
static bool	pose_topology_floodfill_cb (SculptSession *ss, int UNUSED(from_v), int to_v, bool is_duplicate, void *userdata)
static bool	pose_face_sets_floodfill_cb (SculptSession *ss, int UNUSED(from_v), int to_v, bool is_duplicate, void *userdata)
void	SCULPT_pose_calc_pose_data (Sculpt *sd, Object *ob, SculptSession *ss, float initial_location[3], float radius, float pose_offset, float *r_pose_origin, float *r_pose_factor)
static void	pose_brush_init_task_cb_ex (void *__restrict userdata, const int n, const TaskParallelTLS *__restrict UNUSED(tls))
static SculptPoseIKChain *	pose_ik_chain_new (const int totsegments, const int totverts)
static void	pose_ik_chain_origin_heads_init (SculptPoseIKChain *ik_chain, const float initial_location[3])
static int	pose_brush_num_effective_segments (const Brush *brush)
static SculptPoseIKChain *	pose_ik_chain_init_topology (Sculpt *sd, Object *ob, SculptSession *ss, Brush *br, const float initial_location[3], const float radius)
static SculptPoseIKChain *	pose_ik_chain_init_face_sets (Sculpt *sd, Object *ob, SculptSession *ss, Brush *br, const float radius)
static bool	pose_face_sets_fk_find_masked_floodfill_cb (SculptSession *ss, int from_v, int to_v, bool is_duplicate, void *userdata)
static bool	pose_face_sets_fk_set_weights_floodfill_cb (SculptSession *ss, int UNUSED(from_v), int to_v, bool UNUSED(is_duplicate), void *userdata)
static SculptPoseIKChain *	pose_ik_chain_init_face_sets_fk (Sculpt *sd, Object *ob, SculptSession *ss, const float radius, const float *initial_location)
SculptPoseIKChain *	SCULPT_pose_ik_chain_init (Sculpt *sd, Object *ob, SculptSession *ss, Brush *br, const float initial_location[3], const float radius)
void	SCULPT_pose_brush_init (Sculpt *sd, Object *ob, SculptSession *ss, Brush *br)
static void	sculpt_pose_do_translate_deform (SculptSession *ss, Brush *brush)
static float	sculpt_pose_get_scale_from_grab_delta (SculptSession *ss, const float ik_target[3])
static void	sculpt_pose_do_scale_deform (SculptSession *ss, Brush *brush)
static void	sculpt_pose_do_twist_deform (SculptSession *ss, Brush *brush)
static void	sculpt_pose_do_rotate_deform (SculptSession *ss, Brush *brush)
static void	sculpt_pose_do_rotate_twist_deform (SculptSession *ss, Brush *brush)
static void	sculpt_pose_do_scale_translate_deform (SculptSession *ss, Brush *brush)
static void	sculpt_pose_do_squash_stretch_deform (SculptSession *ss, Brush *UNUSED(brush))
static void	sculpt_pose_align_pivot_local_space (float r_mat[4][4], ePaintSymmetryFlags symm, ePaintSymmetryAreas symm_area, SculptPoseIKChainSegment *segment, const float grab_location[3])
void	SCULPT_do_pose_brush (Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode)
void	SCULPT_pose_ik_chain_free (SculptPoseIKChain *ik_chain)

Typedef Documentation

PoseFloodFillData

typedef struct PoseFloodFillData PoseFloodFillData

PoseGrowFactorTLSData

typedef struct PoseGrowFactorTLSData PoseGrowFactorTLSData

Function Documentation

do_pose_brush_task_cb_ex()

static void do_pose_brush_task_cb_ex ( void *__restrict  userdata, const int  n, const TaskParallelTLS *__restrict   UNUSEDtls  )

static

Definition at line 144 of file sculpt_pose.c.

References add_v3_v3(), add_v3_v3v3(), StrokeCache::automasking, BKE_pbvh_vert_tag_update_normal(), BKE_pbvh_vertex_iter_begin, BKE_pbvh_vertex_iter_end, SculptSession::cache, SculptOrigVertData::co, copy_v3_v3(), data, Brush::deform_target, PBVHVertexIter::index, mask(), PBVHVertexIter::mask, mul_m4_v3(), mul_v3_fl(), PBVHVertexIter::mvert, SculptSession::pbvh, PBVH_ITER_UNIQUE, StrokeCache::pose_ik_chain, SCULPT_automasking_factor_get(), SCULPT_brush_deform_target_vertex_co_get(), SCULPT_get_vertex_symm_area(), SCULPT_orig_vert_data_init(), SCULPT_orig_vert_data_update(), SCULPT_UNDO_COORDS, SculptPoseIKChain::segments, sub_v3_v3v3(), SculptPoseIKChain::tot_segments, and zero_v3().

Referenced by SCULPT_do_pose_brush().

pose_brush_grow_factor_reduce()

static void pose_brush_grow_factor_reduce ( const void *__restrict   UNUSEDuserdata, void *__restrict  chunk_join, void *__restrict  chunk  )

static

Definition at line 243 of file sculpt_pose.c.

References add_v3_v3(), PoseGrowFactorTLSData::pos_avg, and PoseGrowFactorTLSData::pos_count.

Referenced by sculpt_pose_grow_pose_factor().

pose_brush_grow_factor_task_cb_ex()

static void pose_brush_grow_factor_task_cb_ex ( void *__restrict  userdata, const int  n, const TaskParallelTLS *__restrict  tls  )

static

Definition at line 210 of file sculpt_pose.c.

References add_v3_v3(), BKE_pbvh_vertex_iter_begin, BKE_pbvh_vertex_iter_end, PBVHVertexIter::co, data, PBVHVertexIter::index, SculptVertexNeighborIter::index, max, MAX2, SculptSession::pbvh, PBVH_ITER_UNIQUE, PoseGrowFactorTLSData::pos_avg, PoseGrowFactorTLSData::pos_count, SCULPT_check_vertex_pivot_symmetry(), SCULPT_mesh_symmetry_xyz_get(), SCULPT_VERTEX_NEIGHBORS_ITER_BEGIN, and SCULPT_VERTEX_NEIGHBORS_ITER_END.

Referenced by sculpt_pose_grow_pose_factor().

pose_brush_init_task_cb_ex()

static void pose_brush_init_task_cb_ex ( void *__restrict  userdata, const int  n, const TaskParallelTLS *__restrict   UNUSEDtls  )

static

Definition at line 577 of file sculpt_pose.c.

References BKE_pbvh_vertex_iter_begin, BKE_pbvh_vertex_iter_end, data, PBVHVertexIter::index, SculptVertexNeighborIter::index, SculptSession::pbvh, PBVH_ITER_UNIQUE, SCULPT_VERTEX_NEIGHBORS_ITER_BEGIN, and SCULPT_VERTEX_NEIGHBORS_ITER_END.

Referenced by SCULPT_pose_brush_init().

pose_brush_num_effective_segments()

static int pose_brush_num_effective_segments ( const Brush *  brush )

static

Definition at line 638 of file sculpt_pose.c.

References BRUSH_POSE_DEFORM_SCALE_TRASLATE, BRUSH_POSE_DEFORM_SQUASH_STRETCH, ELEM, Brush::pose_deform_type, and Brush::pose_ik_segments.

Referenced by pose_ik_chain_init_face_sets(), and pose_ik_chain_init_topology().

pose_face_sets_fk_find_masked_floodfill_cb()

static bool pose_face_sets_fk_find_masked_floodfill_cb ( SculptSession *  ss, int  from_v, int  to_v, bool  is_duplicate, void *  userdata  )

static

Definition at line 803 of file sculpt_pose.c.

References BLI_gset_add(), BLI_gset_haskey(), data, POINTER_FROM_INT, SCULPT_FACE_SET_NONE, SCULPT_vertex_face_set_get(), SCULPT_vertex_has_face_set(), and SCULPT_vertex_has_unique_face_set().

Referenced by pose_ik_chain_init_face_sets_fk().

pose_face_sets_fk_set_weights_floodfill_cb()

static bool pose_face_sets_fk_set_weights_floodfill_cb ( SculptSession *  ss, int   UNUSEDfrom_v, int  to_v, bool   UNUSEDis_duplicate, void *  userdata  )

static

Definition at line 837 of file sculpt_pose.c.

References data, and SCULPT_vertex_has_face_set().

Referenced by pose_ik_chain_init_face_sets_fk().

pose_face_sets_floodfill_cb()

static bool pose_face_sets_floodfill_cb ( SculptSession *  ss, int   UNUSEDfrom_v, int  to_v, bool  is_duplicate, void *  userdata  )

static

Definition at line 429 of file sculpt_pose.c.

References add_v3_v3(), BLI_BITMAP_ENABLE, BLI_BITMAP_TEST, BLI_gset_add(), BLI_gset_haskey(), BLI_gsetIterator_getKey(), data, GSET_ITER, SculptVertexNeighborIter::index, POINTER_AS_INT, POINTER_FROM_INT, SCULPT_check_vertex_pivot_symmetry(), SCULPT_FACE_SET_NONE, sculpt_pose_brush_is_vertex_inside_brush_radius(), SCULPT_vertex_co_get(), SCULPT_vertex_face_set_get(), SCULPT_vertex_has_face_set(), SCULPT_vertex_has_unique_face_set(), SCULPT_VERTEX_NEIGHBORS_ITER_BEGIN, and SCULPT_VERTEX_NEIGHBORS_ITER_END.

Referenced by pose_ik_chain_init_face_sets().

pose_ik_chain_init_face_sets()

static SculptPoseIKChain* pose_ik_chain_init_face_sets ( Sculpt *  sd, Object *  ob, SculptSession *  ss, Brush *  br, const float  radius  )

static

Definition at line 731 of file sculpt_pose.c.

References BLI_BITMAP_NEW, BLI_gset_add(), BLI_gset_free(), BLI_gset_int_new_ex(), copy_v3_v3(), PoseFloodFillData::current_face_set, PoseFloodFillData::fallback_count, PoseFloodFillData::fallback_origin, MEM_SAFE_FREE, mul_v3_fl(), PoseFloodFillData::next_face_set, PoseFloodFillData::next_vertex, NULL, SculptPoseIKChainSegment::orig, POINTER_FROM_INT, pose_brush_num_effective_segments(), pose_face_sets_floodfill_cb(), pose_ik_chain_new(), pose_ik_chain_origin_heads_init(), PoseFloodFillData::pose_initial_co, PoseFloodFillData::pose_origin, PoseFloodFillData::radius, SCULPT_active_vertex_co_get(), SCULPT_active_vertex_get(), SCULPT_FACE_SET_NONE, SCULPT_floodfill_add_initial_with_symmetry(), SCULPT_floodfill_execute(), SCULPT_floodfill_free(), SCULPT_floodfill_init(), SCULPT_mesh_symmetry_xyz_get(), SCULPT_vertex_co_get(), SCULPT_vertex_count_get(), SculptPoseIKChain::segments, PoseFloodFillData::tot_co, SculptPoseIKChain::tot_segments, SculptPoseIKChainSegment::weights, and zero_v3().

Referenced by SCULPT_pose_ik_chain_init().

pose_ik_chain_init_face_sets_fk()

static SculptPoseIKChain* pose_ik_chain_init_face_sets_fk ( Sculpt *  sd, Object *  ob, SculptSession *  ss, const float  radius, const float *  initial_location  )

static

Definition at line 845 of file sculpt_pose.c.

References add_v3_v3(), BLI_gset_free(), BLI_gset_int_new_ex(), copy_v3_v3(), PoseFloodFillData::fk_weights, PoseFloodFillData::floodfill_it, SculptPoseIKChain::grab_delta_offset, SculptPoseIKChainSegment::head, PoseFloodFillData::initial_face_set, PoseFloodFillData::masked_face_set, PoseFloodFillData::masked_face_set_it, MEM_calloc_arrayN, MEM_freeN, mul_v3_fl(), NULL, SculptPoseIKChainSegment::orig, pose_face_sets_fk_find_masked_floodfill_cb(), pose_face_sets_fk_set_weights_floodfill_cb(), pose_ik_chain_new(), pose_ik_chain_origin_heads_init(), SCULPT_active_face_set_get(), SCULPT_active_vertex_get(), SCULPT_FACE_SET_NONE, SCULPT_floodfill_add_active(), SCULPT_floodfill_add_initial(), SCULPT_floodfill_execute(), SCULPT_floodfill_free(), SCULPT_floodfill_init(), SCULPT_vertex_co_get(), SCULPT_vertex_count_get(), SCULPT_vertex_has_face_set(), SculptPoseIKChain::segments, sub_v3_v3v3(), PoseFloodFillData::target_face_set, PoseFloodFillData::visited_face_sets, SculptPoseIKChainSegment::weights, and zero_v3().

Referenced by SCULPT_pose_ik_chain_init().

pose_ik_chain_init_topology()

static SculptPoseIKChain* pose_ik_chain_init_topology ( Sculpt *  sd, Object *  ob, SculptSession *  ss, Brush *  br, const float  initial_location[3], const float  radius  )

static

Definition at line 651 of file sculpt_pose.c.

References copy_v3_v3(), MEM_callocN, MEM_freeN, NULL, SculptPoseIKChainSegment::orig, pose_brush_num_effective_segments(), pose_ik_chain_new(), pose_ik_chain_origin_heads_init(), Brush::pose_offset, SCULPT_nearest_vertex_get(), SCULPT_pose_calc_pose_data(), sculpt_pose_grow_pose_factor(), SCULPT_vertex_count_get(), SculptPoseIKChain::segments, SculptPoseIKChain::tot_segments, and SculptPoseIKChainSegment::weights.

Referenced by SCULPT_pose_ik_chain_init().

pose_ik_chain_new()

static SculptPoseIKChain* pose_ik_chain_new ( const int  totsegments, const int  totverts  )

static

Definition at line 602 of file sculpt_pose.c.

References MEM_callocN, SculptPoseIKChain::segments, SculptPoseIKChain::tot_segments, and SculptPoseIKChainSegment::weights.

Referenced by pose_ik_chain_init_face_sets(), pose_ik_chain_init_face_sets_fk(), and pose_ik_chain_init_topology().

pose_ik_chain_origin_heads_init()

static void pose_ik_chain_origin_heads_init ( SculptPoseIKChain *  ik_chain, const float  initial_location[3]  )

static

Definition at line 615 of file sculpt_pose.c.

References copy_v3_fl(), copy_v3_v3(), SculptPoseIKChainSegment::head, SculptPoseIKChainSegment::initial_head, SculptPoseIKChainSegment::initial_orig, SculptPoseIKChainSegment::len, len_v3v3(), SculptPoseIKChainSegment::orig, SculptPoseIKChainSegment::scale, SculptPoseIKChain::segments, and SculptPoseIKChain::tot_segments.

Referenced by pose_ik_chain_init_face_sets(), pose_ik_chain_init_face_sets_fk(), and pose_ik_chain_init_topology().

pose_solve_ik_chain()

static void pose_solve_ik_chain ( SculptPoseIKChain *  ik_chain, const float  initial_target[3], const bool  use_anchor  )

static

Definition at line 39 of file sculpt_pose.c.

References add_v3_v3(), copy_v3_v3(), len, madd_v3_v3v3fl(), normalize_v3(), rot, rotation_between_vecs_to_quat(), SculptPoseIKChain::segments, sub_v3_v3v3(), and SculptPoseIKChain::tot_segments.

Referenced by sculpt_pose_do_rotate_deform(), and sculpt_pose_do_scale_deform().

pose_solve_roll_chain()

static void pose_solve_roll_chain ( SculptPoseIKChain *  ik_chain, const Brush *  brush, const float  roll  )

static

Definition at line 92 of file sculpt_pose.c.

References axis_angle_normalized_to_quat(), BKE_brush_curve_strength(), normalize_v3(), rot, rotation_between_quats_to_quat(), SculptPoseIKChain::segments, sub_v3_v3v3(), and SculptPoseIKChain::tot_segments.

Referenced by sculpt_pose_do_twist_deform().

pose_solve_scale_chain()

static void pose_solve_scale_chain ( SculptPoseIKChain *  ik_chain, const float  scale[3]  )

static

Definition at line 133 of file sculpt_pose.c.

References copy_v3_v3(), SculptPoseIKChain::segments, and SculptPoseIKChain::tot_segments.

Referenced by sculpt_pose_do_scale_deform(), and sculpt_pose_do_squash_stretch_deform().

pose_solve_translate_chain()

static void pose_solve_translate_chain ( SculptPoseIKChain *  ik_chain, const float  delta[3]  )

static

Definition at line 118 of file sculpt_pose.c.

References add_v3_v3v3(), rot, SculptPoseIKChain::segments, SculptPoseIKChain::tot_segments, and unit_qt().

Referenced by sculpt_pose_do_translate_deform().

pose_topology_floodfill_cb()

static bool pose_topology_floodfill_cb ( SculptSession *  ss, int   UNUSEDfrom_v, int  to_v, bool  is_duplicate, void *  userdata  )

static

Definition at line 400 of file sculpt_pose.c.

References add_v3_v3(), copy_v3_v3(), data, len_squared_v3v3(), SCULPT_check_vertex_pivot_symmetry(), sculpt_pose_brush_is_vertex_inside_brush_radius(), and SCULPT_vertex_co_get().

Referenced by SCULPT_pose_calc_pose_data().

SCULPT_do_pose_brush()

void SCULPT_do_pose_brush	(	struct Sculpt *	sd,
		struct Object *	ob,
		struct PBVHNode **	nodes,
		int	totnode
	)

Main Brush Function.

Definition at line 1112 of file sculpt_pose.c.

References BKE_paint_brush(), BKE_pbvh_parallel_range_settings(), BLI_task_parallel_range(), BRUSH_POSE_DEFORM_ROTATE_TWIST, BRUSH_POSE_DEFORM_SCALE_TRASLATE, BRUSH_POSE_DEFORM_SQUASH_STRETCH, SculptSession::cache, copy_qt_qt(), copy_v3_v3(), data, do_pose_brush_task_cb_ex(), SculptPoseIKChainSegment::initial_orig, invert_m4_m4(), StrokeCache::mirror_symmetry_pass, mul_m4_m4_post(), mul_v3_fl(), SculptPoseIKChainSegment::orig, StrokeCache::orig_grab_location, Sculpt::paint, PAINT_SYMM_AREAS, SculptPoseIKChainSegment::pivot_mat, SculptPoseIKChainSegment::pivot_mat_inv, Brush::pose_deform_type, StrokeCache::pose_ik_chain, quat_to_mat4(), SculptPoseIKChainSegment::rot, SculptPoseIKChainSegment::scale, Object::sculpt, SCULPT_flip_quat_by_symm_area(), SCULPT_flip_v3_by_symm_area(), SCULPT_mesh_symmetry_xyz_get(), sculpt_pose_align_pivot_local_space(), sculpt_pose_do_rotate_twist_deform(), sculpt_pose_do_scale_translate_deform(), sculpt_pose_do_squash_stretch_deform(), SculptPoseIKChain::segments, SculptPoseIKChain::tot_segments, SculptPoseIKChainSegment::trans_mat, translate_m4(), and unit_m4().

Referenced by do_brush_action().

sculpt_pose_align_pivot_local_space()

static void sculpt_pose_align_pivot_local_space ( float  r_mat[4][4], ePaintSymmetryFlags  symm, ePaintSymmetryAreas  symm_area, SculptPoseIKChainSegment *  segment, const float  grab_location[3]  )

static

Definition at line 1089 of file sculpt_pose.c.

References copy_v3_v3(), normalize_v3(), ortho_basis_v3v3_v3(), SCULPT_flip_v3_by_symm_area(), and sub_v3_v3v3().

Referenced by SCULPT_do_pose_brush().

SCULPT_pose_brush_init()

void SCULPT_pose_brush_init	(	Sculpt *	sd,
		Object *	ob,
		SculptSession *	ss,
		Brush *	br
	)

Definition at line 957 of file sculpt_pose.c.

References BKE_pbvh_parallel_range_settings(), BKE_pbvh_search_gather(), BLI_task_parallel_range(), SculptSession::cache, data, MEM_SAFE_FREE, NULL, SculptSession::pbvh, pose_brush_init_task_cb_ex(), StrokeCache::pose_ik_chain, Brush::pose_smooth_iterations, StrokeCache::radius, Object::sculpt, SCULPT_pose_ik_chain_init(), SculptPoseIKChain::segments, SculptPoseIKChain::tot_segments, StrokeCache::true_location, and SculptPoseIKChainSegment::weights.

Referenced by do_brush_action().

sculpt_pose_brush_is_vertex_inside_brush_radius()

static bool sculpt_pose_brush_is_vertex_inside_brush_radius ( const float  vertex[3], const float  br_co[3], float  radius, char  symm  )

static

Definition at line 341 of file sculpt_pose.c.

References flip_v3_v3(), len_v3v3(), and SCULPT_is_symmetry_iteration_valid().

Referenced by pose_face_sets_floodfill_cb(), and pose_topology_floodfill_cb().

SCULPT_pose_calc_pose_data()

void SCULPT_pose_calc_pose_data	(	struct Sculpt *	sd,
		struct Object *	ob,
		struct SculptSession *	ss,
		float	initial_location[3],
		float	radius,
		float	pose_offset,
		float *	r_pose_origin,
		float *	r_pose_factor
	)

Calculate the pose origin and (Optionally the pose factor) that is used when using the pose brush.

Parameters

r_pose_origin	Must be a valid pointer.
r_pose_factor	Optional, when set to NULL it won't be calculated.

Definition at line 527 of file sculpt_pose.c.

References copy_v3_v3(), PoseFloodFillData::fallback_floodfill_origin, madd_v3_v3fl(), mul_v3_fl(), normalize_v3(), NULL, PoseFloodFillData::pose_initial_co, PoseFloodFillData::pose_origin, pose_topology_floodfill_cb(), PoseFloodFillData::radius, SCULPT_floodfill_add_active(), SCULPT_floodfill_execute(), SCULPT_floodfill_free(), SCULPT_floodfill_init(), SCULPT_mesh_symmetry_xyz_get(), sculpt_pose_grow_pose_factor(), SCULPT_vertex_random_access_ensure(), sub_v3_v3v3(), PoseFloodFillData::tot_co, and zero_v3().

Referenced by pose_ik_chain_init_topology().

sculpt_pose_do_rotate_deform()

static void sculpt_pose_do_rotate_deform ( SculptSession *  ss, Brush *  brush  )

static

Definition at line 1039 of file sculpt_pose.c.

References add_v3_v3(), BRUSH_POSE_IK_ANCHORED, SculptSession::cache, copy_v3_v3(), Brush::flag2, StrokeCache::grab_delta, SculptPoseIKChain::grab_delta_offset, StrokeCache::pose_ik_chain, pose_solve_ik_chain(), and StrokeCache::true_location.

Referenced by sculpt_pose_do_rotate_twist_deform().

sculpt_pose_do_rotate_twist_deform()

static void sculpt_pose_do_rotate_twist_deform ( SculptSession *  ss, Brush *  brush  )

static

Definition at line 1053 of file sculpt_pose.c.

References SculptSession::cache, StrokeCache::invert, sculpt_pose_do_rotate_deform(), and sculpt_pose_do_twist_deform().

Referenced by SCULPT_do_pose_brush().

sculpt_pose_do_scale_deform()

static void sculpt_pose_do_scale_deform ( SculptSession *  ss, Brush *  brush  )

static

Definition at line 1009 of file sculpt_pose.c.

References add_v3_v3(), BRUSH_POSE_IK_ANCHORED, BRUSH_POSE_USE_LOCK_ROTATION, SculptSession::cache, copy_v3_fl(), copy_v3_v3(), Brush::flag2, StrokeCache::grab_delta, StrokeCache::pose_ik_chain, pose_solve_ik_chain(), pose_solve_scale_chain(), sculpt_pose_get_scale_from_grab_delta(), and StrokeCache::true_location.

Referenced by sculpt_pose_do_scale_translate_deform().

sculpt_pose_do_scale_translate_deform()

static void sculpt_pose_do_scale_translate_deform ( SculptSession *  ss, Brush *  brush  )

static

Definition at line 1063 of file sculpt_pose.c.

References SculptSession::cache, StrokeCache::invert, sculpt_pose_do_scale_deform(), and sculpt_pose_do_translate_deform().

Referenced by SCULPT_do_pose_brush().

sculpt_pose_do_squash_stretch_deform()

static void sculpt_pose_do_squash_stretch_deform ( SculptSession *  ss, Brush *  UNUSEDbrush  )

static

Definition at line 1073 of file sculpt_pose.c.

References add_v3_v3(), SculptSession::cache, copy_v3_v3(), StrokeCache::grab_delta, StrokeCache::pose_ik_chain, pose_solve_scale_chain(), sculpt_pose_get_scale_from_grab_delta(), sqrtf, and StrokeCache::true_location.

Referenced by SCULPT_do_pose_brush().

sculpt_pose_do_translate_deform()

static void sculpt_pose_do_translate_deform ( SculptSession *  ss, Brush *  brush  )

static

Definition at line 989 of file sculpt_pose.c.

References BKE_curvemapping_init(), SculptSession::cache, Brush::curve, StrokeCache::grab_delta, StrokeCache::pose_ik_chain, and pose_solve_translate_chain().

Referenced by sculpt_pose_do_scale_translate_deform().

sculpt_pose_do_twist_deform()

static void sculpt_pose_do_twist_deform ( SculptSession *  ss, Brush *  brush  )

static

Definition at line 1029 of file sculpt_pose.c.

References BKE_curvemapping_init(), StrokeCache::bstrength, SculptSession::cache, Brush::curve, StrokeCache::initial_mouse, StrokeCache::mouse, StrokeCache::pose_ik_chain, and pose_solve_roll_chain().

Referenced by sculpt_pose_do_rotate_twist_deform().

sculpt_pose_get_scale_from_grab_delta()

static float sculpt_pose_get_scale_from_grab_delta ( SculptSession *  ss, const float  ik_target[3]  )

static

Definition at line 997 of file sculpt_pose.c.

References SculptSession::cache, dist_signed_to_plane_v3(), SculptPoseIKChainSegment::initial_head, SculptPoseIKChainSegment::initial_orig, SculptPoseIKChainSegment::len, normalize_v3(), plane_from_point_normal_v3(), StrokeCache::pose_ik_chain, SculptPoseIKChain::segments, and sub_v3_v3v3().

Referenced by sculpt_pose_do_scale_deform(), and sculpt_pose_do_squash_stretch_deform().

sculpt_pose_grow_pose_factor()

static void sculpt_pose_grow_pose_factor ( Sculpt *  sd, Object *  ob, SculptSession *  ss, float  pose_origin[3], float  pose_target[3], float  max_len, float *  r_pose_origin, float *  pose_factor  )

static

Definition at line 255 of file sculpt_pose.c.

References BKE_pbvh_parallel_range_settings(), BKE_pbvh_search_gather(), BLI_task_parallel_range(), copy_v3_v3(), data, TaskParallelSettings::func_reduce, len, len_v3v3(), MEM_freeN, MEM_mallocN, MEM_SAFE_FREE, mul_v3_fl(), NULL, SculptSession::pbvh, PoseGrowFactorTLSData::pos_avg, PoseGrowFactorTLSData::pos_count, pose_brush_grow_factor_reduce(), pose_brush_grow_factor_task_cb_ex(), Object::sculpt, SCULPT_vertex_count_get(), TaskParallelSettings::userdata_chunk, TaskParallelSettings::userdata_chunk_size, and zero_v3().

Referenced by pose_ik_chain_init_topology(), and SCULPT_pose_calc_pose_data().

SCULPT_pose_ik_chain_free()

void SCULPT_pose_ik_chain_free

(

SculptPoseIKChain *

ik_chain

)

Definition at line 1209 of file sculpt_pose.c.

References MEM_SAFE_FREE, SculptPoseIKChain::segments, SculptPoseIKChain::tot_segments, and SculptPoseIKChainSegment::weights.

Referenced by paint_cursor_draw_3d_view_brush_cursor_inactive(), and SCULPT_cache_free().

SCULPT_pose_ik_chain_init()

SculptPoseIKChain* SCULPT_pose_ik_chain_init	(	Sculpt *	sd,
		Object *	ob,
		SculptSession *	ss,
		Brush *	br,
		const float	initial_location[3],
		const float	radius
	)

Definition at line 922 of file sculpt_pose.c.

References BRUSH_POSE_ORIGIN_FACE_SETS, BRUSH_POSE_ORIGIN_FACE_SETS_FK, BRUSH_POSE_ORIGIN_TOPOLOGY, BRUSH_USE_CONNECTED_ONLY, Brush::disconnected_distance_max, Brush::flag2, NULL, pose_ik_chain_init_face_sets(), pose_ik_chain_init_face_sets_fk(), pose_ik_chain_init_topology(), Brush::pose_origin_type, SCULPT_fake_neighbors_disable(), SCULPT_fake_neighbors_enable(), and SCULPT_fake_neighbors_ensure().

Referenced by paint_cursor_draw_3d_view_brush_cursor_inactive(), and SCULPT_pose_brush_init().