Blender V5.0
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BKE_effect.h File Reference
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Classes

struct  EffectedPoint
struct  GuideEffectorData
struct  EffectorData
struct  EffectorCache
struct  EffectorRelation
struct  SimDebugElement
struct  SimDebugData

Macros

#define PE_WIND_AS_SPEED   1
#define PE_USE_NORMAL_DATA   4
#define PE_VELOCITY_TO_IMPULSE   1
#define _VA_SIM_DEBUG_HASH1(a)
#define _VA_SIM_DEBUG_HASH2(a, b)
#define _VA_SIM_DEBUG_HASH3(a, b, c)
#define _VA_SIM_DEBUG_HASH4(a, b, c, d)
#define _VA_SIM_DEBUG_HASH5(a, b, c, d, e)
#define _VA_SIM_DEBUG_HASH6(a, b, c, d, e, f)
#define _VA_SIM_DEBUG_HASH7(a, b, c, d, e, f, g)
#define _VA_SIM_DEBUG_HASH8(a, b, c, d, e, f, g, h)
#define SIM_DEBUG_HASH(...)
#define BKE_sim_debug_data_add_dot(p, r, g, b, category, ...)
#define BKE_sim_debug_data_add_circle(p, radius, r, g, b, category, ...)
#define BKE_sim_debug_data_add_line(p1, p2, r, g, b, category, ...)
#define BKE_sim_debug_data_add_vector(p, d, r, g, b, category, ...)
#define BKE_sim_debug_data_add_string(p, str, r, g, b, category, ...)
#define BKE_sim_debug_data_remove(...)

Typedefs

typedef struct EffectedPoint EffectedPoint
typedef struct GuideEffectorData GuideEffectorData
typedef struct EffectorData EffectorData
typedef struct EffectorCache EffectorCache
typedef struct EffectorRelation EffectorRelation
typedef struct SimDebugElement SimDebugElement
typedef enum eSimDebugElement_Type eSimDebugElement_Type
typedef struct SimDebugData SimDebugData

Enumerations

enum  eSimDebugElement_Type {
  SIM_DEBUG_ELEM_DOT , SIM_DEBUG_ELEM_CIRCLE , SIM_DEBUG_ELEM_LINE , SIM_DEBUG_ELEM_VECTOR ,
  SIM_DEBUG_ELEM_STRING
}

Functions

struct EffectorWeights * BKE_effector_add_weights (struct Collection *collection)
struct PartDeflect * BKE_partdeflect_new (int type)
struct PartDeflect * BKE_partdeflect_copy (const struct PartDeflect *pd_src)
void BKE_partdeflect_free (struct PartDeflect *pd)
struct ListBase * BKE_effector_relations_create (struct Depsgraph *depsgraph, const struct Scene *scene, struct ViewLayer *view_layer, struct Collection *collection)
void BKE_effector_relations_free (struct ListBase *lb)
struct ListBase * BKE_effectors_create (struct Depsgraph *depsgraph, struct Object *ob_src, struct ParticleSystem *psys_src, struct EffectorWeights *weights, bool use_rotation)
void BKE_effectors_apply (struct ListBase *effectors, struct ListBase *colliders, struct EffectorWeights *weights, struct EffectedPoint *point, float *force, float *wind_force, float *impulse)
void BKE_effectors_free (struct ListBase *lb)
void pd_point_from_particle (struct ParticleSimulationData *sim, struct ParticleData *pa, struct ParticleKey *state, struct EffectedPoint *point)
void pd_point_from_loc (struct Scene *scene, float *loc, float *vel, int index, struct EffectedPoint *point)
void pd_point_from_soft (struct Scene *scene, float *loc, float *vel, int index, struct EffectedPoint *point)
float effector_falloff (struct EffectorCache *eff, struct EffectorData *efd, struct EffectedPoint *point, struct EffectorWeights *weights)
bool closest_point_on_surface (struct SurfaceModifierData *surmd, const float co[3], float surface_co[3], float surface_nor[3], float surface_vel[3])
bool get_effector_data (struct EffectorCache *eff, struct EffectorData *efd, struct EffectedPoint *point, int real_velocity)
unsigned int BKE_sim_debug_data_hash (int i)
unsigned int BKE_sim_debug_data_hash_combine (unsigned int kx, unsigned int ky)
void BKE_sim_debug_data_set_enabled (bool enable)
bool BKE_sim_debug_data_get_enabled (void)
void BKE_sim_debug_data_free (void)
void BKE_sim_debug_data_add_element (int type, const float v1[3], const float v2[3], const char *str, float r, float g, float b, const char *category, unsigned int hash)
void BKE_sim_debug_data_remove_element (unsigned int hash)
void BKE_sim_debug_data_clear (void)
void BKE_sim_debug_data_clear_category (const char *category)

Variables

SimDebugData * _sim_debug_data

Macro Definition Documentation

◆ _VA_SIM_DEBUG_HASH1

#define _VA_SIM_DEBUG_HASH1 ( a)
Value:
(BKE_sim_debug_data_hash(a))
BKE_sim_debug_data_hash
unsigned int BKE_sim_debug_data_hash(int i)
Definition effect.cc:1199

Definition at line 178 of file BKE_effect.h.

◆ _VA_SIM_DEBUG_HASH2

#define _VA_SIM_DEBUG_HASH2 ( a,
b )
Value:
(BKE_sim_debug_data_hash_combine(BKE_sim_debug_data_hash(a), _VA_SIM_DEBUG_HASH1(b)))
BKE_sim_debug_data_hash_combine
unsigned int BKE_sim_debug_data_hash_combine(unsigned int kx, unsigned int ky)
Definition effect.cc:1204
_VA_SIM_DEBUG_HASH1
#define _VA_SIM_DEBUG_HASH1(a)
Definition BKE_effect.h:178
b
b
Definition compositor_morphological_distance_infos.hh:24

Definition at line 179 of file BKE_effect.h.

◆ _VA_SIM_DEBUG_HASH3

#define _VA_SIM_DEBUG_HASH3 ( a,
b,
c )
Value:
(BKE_sim_debug_data_hash_combine(BKE_sim_debug_data_hash(a), _VA_SIM_DEBUG_HASH2(b, c)))
_VA_SIM_DEBUG_HASH2
#define _VA_SIM_DEBUG_HASH2(a, b)
Definition BKE_effect.h:179

Definition at line 181 of file BKE_effect.h.

◆ _VA_SIM_DEBUG_HASH4

#define _VA_SIM_DEBUG_HASH4 ( a,
b,
c,
d )
Value:
(BKE_sim_debug_data_hash_combine(BKE_sim_debug_data_hash(a), _VA_SIM_DEBUG_HASH3(b, c, d)))
_VA_SIM_DEBUG_HASH3
#define _VA_SIM_DEBUG_HASH3(a, b, c)
Definition BKE_effect.h:181

Definition at line 183 of file BKE_effect.h.

◆ _VA_SIM_DEBUG_HASH5

#define _VA_SIM_DEBUG_HASH5 ( a,
b,
c,
d,
e )
Value:
(BKE_sim_debug_data_hash_combine(BKE_sim_debug_data_hash(a), _VA_SIM_DEBUG_HASH4(b, c, d, e)))
_VA_SIM_DEBUG_HASH4
#define _VA_SIM_DEBUG_HASH4(a, b, c, d)
Definition BKE_effect.h:183
e
ATTR_WARN_UNUSED_RESULT const BMVert const BMEdge * e
Definition bmesh_query_inline.hh:42

Definition at line 185 of file BKE_effect.h.

◆ _VA_SIM_DEBUG_HASH6

#define _VA_SIM_DEBUG_HASH6 ( a,
b,
c,
d,
e,
f )
Value:
(BKE_sim_debug_data_hash_combine(BKE_sim_debug_data_hash(a), _VA_SIM_DEBUG_HASH5(b, c, d, e, f)))
_VA_SIM_DEBUG_HASH5
#define _VA_SIM_DEBUG_HASH5(a, b, c, d, e)
Definition BKE_effect.h:185

Definition at line 187 of file BKE_effect.h.

◆ _VA_SIM_DEBUG_HASH7

#define _VA_SIM_DEBUG_HASH7 ( a,
b,
c,
d,
e,
f,
g )
Value:
(BKE_sim_debug_data_hash_combine(BKE_sim_debug_data_hash(a), \
_VA_SIM_DEBUG_HASH6(b, c, d, e, f, g)))
_VA_SIM_DEBUG_HASH6
#define _VA_SIM_DEBUG_HASH6(a, b, c, d, e, f)
Definition BKE_effect.h:187

Definition at line 189 of file BKE_effect.h.

◆ _VA_SIM_DEBUG_HASH8

#define _VA_SIM_DEBUG_HASH8 ( a,
b,
c,
d,
e,
f,
g,
h )
Value:
(BKE_sim_debug_data_hash_combine(BKE_sim_debug_data_hash(a), \
_VA_SIM_DEBUG_HASH7(b, c, d, e, f, g, h)))
_VA_SIM_DEBUG_HASH7
#define _VA_SIM_DEBUG_HASH7(a, b, c, d, e, f, g)
Definition BKE_effect.h:189

Definition at line 192 of file BKE_effect.h.

◆ BKE_sim_debug_data_add_circle

#define BKE_sim_debug_data_add_circle ( p,
radius,
r,
g,
b,
category,
... )
Value:
{ \
const float v2[3] = {radius, 0.0f, 0.0f}; \
BKE_sim_debug_data_add_element( \
SIM_DEBUG_ELEM_CIRCLE, p, v2, NULL, r, g, b, category, SIM_DEBUG_HASH(__VA_ARGS__)); \
}
SIM_DEBUG_ELEM_CIRCLE
@ SIM_DEBUG_ELEM_CIRCLE
Definition BKE_effect.h:211
SIM_DEBUG_HASH
#define SIM_DEBUG_HASH(...)
Definition BKE_effect.h:196
v2
ATTR_WARN_UNUSED_RESULT const BMVert * v2
Definition bmesh_query_inline.hh:41

Definition at line 245 of file BKE_effect.h.

Referenced by cloth_continuum_step(), and SIM_hair_volume_solve_divergence().

◆ BKE_sim_debug_data_add_dot

#define BKE_sim_debug_data_add_dot ( p,
r,
g,
b,
category,
... )
Value:
{ \
const float v2[3] = {0.0f, 0.0f, 0.0f}; \
BKE_sim_debug_data_add_element( \
SIM_DEBUG_ELEM_DOT, p, v2, NULL, r, g, b, category, SIM_DEBUG_HASH(__VA_ARGS__)); \
}
SIM_DEBUG_ELEM_DOT
@ SIM_DEBUG_ELEM_DOT
Definition BKE_effect.h:210

Definition at line 238 of file BKE_effect.h.

Referenced by cloth_calc_spring_force(), cloth_continuum_step(), and SIM_hair_volume_solve_divergence().

◆ BKE_sim_debug_data_add_line

#define BKE_sim_debug_data_add_line ( p1,
p2,
r,
g,
b,
category,
... )
Value:
{ \
BKE_sim_debug_data_add_element( \
SIM_DEBUG_ELEM_LINE, p1, p2, NULL, r, g, b, category, SIM_DEBUG_HASH(__VA_ARGS__)); \
}
SIM_DEBUG_ELEM_LINE
@ SIM_DEBUG_ELEM_LINE
Definition BKE_effect.h:212

Definition at line 252 of file BKE_effect.h.

Referenced by cloth_calc_spring_force().

◆ BKE_sim_debug_data_add_string

#define BKE_sim_debug_data_add_string ( p,
str,
r,
g,
b,
category,
... )
Value:
{ \
BKE_sim_debug_data_add_element( \
SIM_DEBUG_ELEM_STRING, p, NULL, str, r, g, b, category, SIM_DEBUG_HASH(__VA_ARGS__)); \
}
SIM_DEBUG_ELEM_STRING
@ SIM_DEBUG_ELEM_STRING
Definition BKE_effect.h:214
str
#define str(s)
Definition ffmpeg_codecs.cc:103

Definition at line 264 of file BKE_effect.h.

◆ BKE_sim_debug_data_add_vector

#define BKE_sim_debug_data_add_vector ( p,
d,
r,
g,
b,
category,
... )
Value:
{ \
BKE_sim_debug_data_add_element( \
SIM_DEBUG_ELEM_VECTOR, p, d, NULL, r, g, b, category, SIM_DEBUG_HASH(__VA_ARGS__)); \
}
SIM_DEBUG_ELEM_VECTOR
@ SIM_DEBUG_ELEM_VECTOR
Definition BKE_effect.h:213

Definition at line 258 of file BKE_effect.h.

Referenced by cloth_calc_spring_force(), cloth_continuum_step(), and SIM_hair_volume_solve_divergence().

◆ BKE_sim_debug_data_remove

#define BKE_sim_debug_data_remove ( ...)
Value:
BKE_sim_debug_data_remove_element(SIM_DEBUG_HASH(__VA_ARGS__))
BKE_sim_debug_data_remove_element
void BKE_sim_debug_data_remove_element(unsigned int hash)
Definition effect.cc:1350

Definition at line 270 of file BKE_effect.h.

◆ PE_USE_NORMAL_DATA

#define PE_USE_NORMAL_DATA   4

Definition at line 166 of file BKE_effect.h.

Referenced by get_effector_data(), and precalculate_effector().

◆ PE_VELOCITY_TO_IMPULSE

#define PE_VELOCITY_TO_IMPULSE   1

Definition at line 169 of file BKE_effect.h.

Referenced by BKE_effectors_apply().

◆ PE_WIND_AS_SPEED

#define PE_WIND_AS_SPEED   1

Definition at line 165 of file BKE_effect.h.

Referenced by BKE_effectors_apply(), and pd_point_from_soft().

◆ SIM_DEBUG_HASH

#define SIM_DEBUG_HASH ( ...)
Value:
VA_NARGS_CALL_OVERLOAD(_VA_SIM_DEBUG_HASH, __VA_ARGS__)
VA_NARGS_CALL_OVERLOAD
#define VA_NARGS_CALL_OVERLOAD(name,...)
Definition BLI_utildefines_variadic.h:33

Definition at line 196 of file BKE_effect.h.

Typedef Documentation

◆ EffectedPoint

typedef struct EffectedPoint EffectedPoint

◆ EffectorCache

typedef struct EffectorCache EffectorCache

◆ EffectorData

typedef struct EffectorData EffectorData

◆ EffectorRelation

typedef struct EffectorRelation EffectorRelation

◆ eSimDebugElement_Type

typedef enum eSimDebugElement_Type eSimDebugElement_Type

◆ GuideEffectorData

typedef struct GuideEffectorData GuideEffectorData

◆ SimDebugData

typedef struct SimDebugData SimDebugData

◆ SimDebugElement

typedef struct SimDebugElement SimDebugElement

Enumeration Type Documentation

◆ eSimDebugElement_Type

enum eSimDebugElement_Type
Enumerator
SIM_DEBUG_ELEM_DOT 
SIM_DEBUG_ELEM_CIRCLE 
SIM_DEBUG_ELEM_LINE 
SIM_DEBUG_ELEM_VECTOR 
SIM_DEBUG_ELEM_STRING 

Definition at line 209 of file BKE_effect.h.

Function Documentation

◆ BKE_effector_add_weights()

struct EffectorWeights * BKE_effector_add_weights ( struct Collection * collection)

Definition at line 58 of file effect.cc.

References EffectorWeights::global_gravity, EffectorWeights::group, i, MEM_callocN(), NUM_PFIELD_TYPES, and EffectorWeights::weight.

Referenced by BKE_fluid_modifier_create_type_data(), BKE_modifier_blend_read_data(), do_versions_after_linking_400(), dynamicPaint_createNewSurface(), init_data(), object_blend_read_data(), particle_settings_blend_read_data(), particle_settings_init(), sbNew(), and scene_blend_read_data().

◆ BKE_effector_relations_create()

struct ListBase * BKE_effector_relations_create ( struct Depsgraph * depsgraph,
const struct Scene * scene,
struct ViewLayer * view_layer,
struct Collection * collection )

Create list of effector relations in the collection or entire scene. This is used by the depsgraph to build relations, as well as faster lookup of effectors during evaluation.

References depsgraph, and state.

Referenced by blender::deg::build_effector_relations().

◆ BKE_effector_relations_free()

void BKE_effector_relations_free ( struct ListBase * lb)

Definition at line 239 of file effect.cc.

References BLI_freelistN(), and MEM_freeN().

Referenced by blender::deg::clear_physics_relations().

◆ BKE_effectors_apply()

void BKE_effectors_apply ( struct ListBase * effectors,
struct ListBase * colliders,
struct EffectorWeights * weights,
struct EffectedPoint * point,
float * force,
float * wind_force,
float * impulse )

Generic force/speed system, now used for particles, soft-bodies & dynamic-paint.

Definition at line 1106 of file effect.cc.

References add_v3_v3(), add_v3_v3v3(), do_physical_effector(), do_texture_effector(), eff_calc_visibility(), effector_falloff(), EffectorData::falloff, EffectedPoint::flag, get_effector_data(), get_effector_tot(), LISTBASE_FOREACH, madd_v3_v3fl(), PE_VELOCITY_TO_IMPULSE, PE_WIND_AS_SPEED, PFIELD_TEXTURE, step, sub_v3_v3v3(), and EffectorData::vel.

Referenced by _scan_for_ext_spring_forces(), _softbody_calc_forces_slice_in_a_thread(), basic_force_cb(), boid_body(), cloth_calc_force(), do_path_effectors(), and dynamic_paint_prepare_effect_cb().

◆ BKE_effectors_create()

struct ListBase * BKE_effectors_create ( struct Depsgraph * depsgraph,
struct Object * ob_src,
struct ParticleSystem * psys_src,
struct EffectorWeights * weights,
bool use_rotation )

Create effective list of effectors from relations built beforehand.

Definition at line 306 of file effect.cc.

References add_effector_evaluation(), BKE_object_get_evaluated_mesh(), BLI_findstring(), DEG_get_effector_relations(), DEG_get_evaluated(), DEG_get_evaluated_scene(), depsgraph, ParticleSettings::flag, EffectorWeights::group, is_effector_relevant(), LISTBASE_FOREACH, name, offsetof, ParticleSystem::part, PART_SELF_EFFECT, Object::particlesystem, Object::pd, ParticleSettings::pd, ParticleSettings::pd2, PFIELD_SHAPE_POINTS, and PartDeflect::shape.

Referenced by do_step_cloth(), dynamicPaint_prepareEffectStep(), psys_update_effectors(), sb_sfesf_threads_run(), and softbody_calc_forces().

◆ BKE_effectors_free()

void BKE_effectors_free ( struct ListBase * lb)

Definition at line 361 of file effect.cc.

References BLI_freelistN(), BLI_rng_free(), LISTBASE_FOREACH, and MEM_freeN().

Referenced by do_step_cloth(), dynamicPaint_prepareEffectStep(), psys_free(), psys_update_effectors(), sb_sfesf_threads_run(), and softbody_calc_forces().

◆ BKE_partdeflect_copy()

struct PartDeflect * BKE_partdeflect_copy ( const struct PartDeflect * pd_src)

Referenced by particle_settings_copy_data().

◆ BKE_partdeflect_free()

void BKE_partdeflect_free ( struct PartDeflect * pd)

Definition at line 119 of file effect.cc.

References MEM_freeN().

Referenced by object_free_data(), and particle_settings_free_data().

◆ BKE_partdeflect_new()

struct PartDeflect * BKE_partdeflect_new ( int type)

Definition at line 71 of file effect.cc.

References BLI_time_now_seconds(), ceil, PartDeflect::f_damp, PartDeflect::f_flow, PartDeflect::f_size, PartDeflect::f_strength, PartDeflect::f_wind_factor, PartDeflect::flag, PartDeflect::forcefield, MEM_callocN(), PartDeflect::pdef_cfrict, PartDeflect::pdef_sbdamp, PartDeflect::pdef_sbift, PartDeflect::pdef_sboft, PFIELD_CLOTH_USE_CULLING, PFIELD_DO_LOCATION, PFIELD_DO_ROTATION, PFIELD_FLUIDFLOW, PFIELD_SHAPE_PLANE, PFIELD_TEXTURE, PFIELD_VORTEX, PFIELD_WIND, PartDeflect::seed, and PartDeflect::shape.

Referenced by blender::ed::object::effector_add_exec(), blender::ed::object::forcefield_toggle_exec(), blender::ed::object::modifier_add(), and particle_settings_init().

◆ BKE_sim_debug_data_add_element()

void BKE_sim_debug_data_add_element ( int type,
const float v1[3],
const float v2[3],
const char * str,
float r,
float g,
float b,
const char * category,
unsigned int hash )

Definition at line 1299 of file effect.cc.

References _sim_debug_data, b, BKE_sim_debug_data_set_enabled(), BLI_ghashutil_strhash_p(), SimDebugElement::category_hash, SimDebugElement::color, copy_v3_v3(), debug_data_insert(), G, G_DEBUG_SIMDATA, hash, SimDebugElement::hash, MEM_callocN(), SimDebugElement::str, str, STRNCPY(), SimDebugElement::type, SimDebugElement::v1, SimDebugElement::v2, v2, and zero_v3().

◆ BKE_sim_debug_data_clear()

void BKE_sim_debug_data_clear ( void )

Definition at line 1360 of file effect.cc.

References _sim_debug_data, BLI_ghash_clear(), and debug_element_free().

◆ BKE_sim_debug_data_clear_category()

void BKE_sim_debug_data_clear_category ( const char * category)

Definition at line 1370 of file effect.cc.

References _sim_debug_data, BLI_ghash_remove(), BLI_ghashIterator_done(), BLI_ghashIterator_getValue(), BLI_ghashIterator_init(), BLI_ghashIterator_step(), BLI_ghashutil_strhash_p(), SimDebugElement::category_hash, and debug_element_free().

Referenced by cloth_continuum_step(), and SIM_cloth_solve().

◆ BKE_sim_debug_data_free()

void BKE_sim_debug_data_free ( void )

Definition at line 1276 of file effect.cc.

References _sim_debug_data, BLI_ghash_free(), debug_element_free(), and MEM_freeN().

Referenced by BKE_sim_debug_data_set_enabled().

◆ BKE_sim_debug_data_get_enabled()

bool BKE_sim_debug_data_get_enabled ( void )

Definition at line 1271 of file effect.cc.

References _sim_debug_data.

◆ BKE_sim_debug_data_hash()

unsigned int BKE_sim_debug_data_hash ( int i)

Definition at line 1199 of file effect.cc.

References BLI_ghashutil_uinthash(), and i.

◆ BKE_sim_debug_data_hash_combine()

unsigned int BKE_sim_debug_data_hash_combine ( unsigned int kx,
unsigned int ky )

Definition at line 1204 of file effect.cc.

References b, and rot.

◆ BKE_sim_debug_data_remove_element()

void BKE_sim_debug_data_remove_element ( unsigned int hash)

Definition at line 1350 of file effect.cc.

References _sim_debug_data, BLI_ghash_remove(), debug_element_free(), hash, and SimDebugElement::hash.

◆ BKE_sim_debug_data_set_enabled()

void BKE_sim_debug_data_set_enabled ( bool enable)

Definition at line 1257 of file effect.cc.

References _sim_debug_data, BKE_sim_debug_data_free(), BLI_ghash_new(), debug_element_compare(), debug_element_hash(), and MEM_callocN().

Referenced by BKE_sim_debug_data_add_element().

◆ closest_point_on_surface()

bool closest_point_on_surface ( struct SurfaceModifierData * surmd,
const float co[3],
float surface_co[3],
float surface_nor[3],
float surface_vel[3] )

Definition at line 635 of file effect.cc.

References add_v3_v3(), BLI_bvhtree_find_nearest(), SurfaceModifierData_Runtime::bvhtree, BVHTreeNearest::co, copy_v3_v3(), blender::bke::BVHTreeFromMesh::corner_tris, blender::bke::BVHTreeFromMesh::corner_verts, Span< T >::data(), BVHTreeNearest::dist_sq, FLT_MAX, BVHTreeNearest::index, mul_v3_fl(), blender::bke::BVHTreeFromMesh::nearest_callback, BVHTreeNearest::no, SurfaceModifierData::runtime, blender::bke::BVHTreeFromMesh::tree, and SurfaceModifierData_Runtime::vert_velocities.

Referenced by boid_find_ground(), and get_effector_data().

◆ effector_falloff()

float effector_falloff ( struct EffectorCache * eff,
struct EffectorData * efd,
struct EffectedPoint * point,
struct EffectorWeights * weights )

Definition at line 586 of file effect.cc.

References EffectorData::distance, dot_v3v3(), fabsf, PartDeflect::falloff, falloff_func_dist(), falloff_func_rad(), PartDeflect::forcefield, len_v3(), madd_v3_v3v3fl(), EffectorData::nor, EffectorCache::pd, PFIELD_FALL_CONE, PFIELD_FALL_SPHERE, PFIELD_FALL_TUBE, PFIELD_Z_NEG, PFIELD_Z_POS, RAD2DEGF, safe_acosf(), EffectorData::vec_to_point2, EffectorWeights::weight, and PartDeflect::zdir.

Referenced by BKE_effectors_apply(), precalc_guides(), and rule_goal_avoid().

◆ get_effector_data()

bool get_effector_data ( struct EffectorCache * eff,
struct EffectorData * efd,
struct EffectedPoint * point,
int real_velocity )

Definition at line 671 of file effect.cc.

References add_v3_v3(), add_v3_v3v3(), BKE_object_get_evaluated_mesh(), SurfaceModifierData_Runtime::bvhtree, closest_point_on_surface(), copy_v3_v3(), DEG_get_ctime(), EffectorCache::depsgraph, ParticleSimulationData::depsgraph, EffectorData::distance, ELEM, PartDeflect::f_size, EffectorCache::flag, PartDeflect::forcefield, EffectedPoint::index, EffectorData::index, len_v3(), EffectedPoint::loc, EffectorData::loc, mul_m4_v3(), mul_mat3_m4_v3(), mul_qt_v3(), mul_v3_fl(), EffectorData::nor, EffectorData::nor2, normalize_v3(), normalize_v3_v3(), EffectorCache::ob, ParticleSimulationData::ob, ParticleSystem::particles, EffectorCache::pd, PE_USE_NORMAL_DATA, PFIELD_HARMONIC, PFIELD_SHAPE_LINE, PFIELD_SHAPE_PLANE, PFIELD_SHAPE_POINTS, PFIELD_SHAPE_SURFACE, PFIELD_VORTEX, project_v3_v3v3(), EffectedPoint::psys, EffectorCache::psys, ParticleSimulationData::psys, psys_get_particle_state(), ret, SurfaceModifierData::runtime, EffectorCache::scene, ParticleSimulationData::scene, PartDeflect::shape, EffectorData::size, ParticleData::size, state, sub_v3_v3v3(), EffectorCache::surmd, EffectorData::vec_to_point, EffectorData::vec_to_point2, EffectedPoint::vel, EffectorData::vel, EffectedPoint::vel_to_frame, and zero_v3().

Referenced by BKE_effectors_apply(), and rule_goal_avoid().

◆ pd_point_from_loc()

void pd_point_from_loc ( struct Scene * scene,
float * loc,
float * vel,
int index,
struct EffectedPoint * point )

Definition at line 414 of file effect.cc.

References EffectedPoint::ave, EffectedPoint::flag, float, RenderData::frs_sec, EffectedPoint::index, EffectedPoint::loc, EffectedPoint::psys, Scene::r, EffectedPoint::rot, EffectedPoint::size, EffectedPoint::vel, EffectedPoint::vel_to_frame, and EffectedPoint::vel_to_sec.

Referenced by cloth_calc_force(), and dynamic_paint_prepare_effect_cb().

◆ pd_point_from_particle()

void pd_point_from_particle ( struct ParticleSimulationData * sim,
struct ParticleData * pa,
struct ParticleKey * state,
struct EffectedPoint * point )

Definition at line 378 of file effect.cc.

References EffectedPoint::ave, EffectedPoint::charge, PartDeflect::f_strength, EffectedPoint::flag, ParticleSettings::flag, PartDeflect::forcefield, EffectedPoint::index, EffectedPoint::loc, ParticleSystem::part, PART_ROT_DYN, ParticleSystem::particles, ParticleSettings::pd, ParticleSettings::pd2, PFIELD_CHARGE, EffectedPoint::psys, ParticleSimulationData::psys, psys_get_timestep(), EffectedPoint::rot, EffectedPoint::size, ParticleData::size, state, EffectedPoint::vel, EffectedPoint::vel_to_frame, and EffectedPoint::vel_to_sec.

Referenced by basic_force_cb(), boid_body(), do_path_effectors(), precalc_guides(), and rule_goal_avoid().

◆ pd_point_from_soft()

void pd_point_from_soft ( struct Scene * scene,
float * loc,
float * vel,
int index,
struct EffectedPoint * point )

Definition at line 429 of file effect.cc.

References EffectedPoint::ave, EffectedPoint::flag, float, RenderData::frs_sec, EffectedPoint::index, EffectedPoint::loc, PE_WIND_AS_SPEED, EffectedPoint::psys, Scene::r, EffectedPoint::rot, EffectedPoint::size, EffectedPoint::vel, EffectedPoint::vel_to_frame, and EffectedPoint::vel_to_sec.

Referenced by _scan_for_ext_spring_forces(), and _softbody_calc_forces_slice_in_a_thread().

Variable Documentation

◆ _sim_debug_data

SimDebugData* _sim_debug_data
extern

Definition at line 1197 of file effect.cc.

Referenced by BKE_sim_debug_data_add_element(), BKE_sim_debug_data_clear(), BKE_sim_debug_data_clear_category(), BKE_sim_debug_data_free(), BKE_sim_debug_data_get_enabled(), BKE_sim_debug_data_remove_element(), and BKE_sim_debug_data_set_enabled().

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