SIM_mass_spring.h File Reference

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Typedefs
typedef enum eMassSpringSolverStatus	eMassSpringSolverStatus

Enumerations
enum	eMassSpringSolverStatus { SIM_SOLVER_SUCCESS = (1 << 0) , SIM_SOLVER_NUMERICAL_ISSUE = (1 << 1) , SIM_SOLVER_NO_CONVERGENCE = (1 << 2) , SIM_SOLVER_INVALID_INPUT = (1 << 3) }

Functions
struct Implicit_Data *	SIM_mass_spring_solver_create (int numverts, int numsprings)
void	SIM_mass_spring_solver_free (struct Implicit_Data *id)
int	SIM_mass_spring_solver_numvert (struct Implicit_Data *id)
int	SIM_cloth_solver_init (struct Object *ob, struct ClothModifierData *clmd)
void	SIM_mass_spring_set_implicit_vertex_mass (struct Implicit_Data *data, int index, float mass)
void	SIM_cloth_solver_free (struct ClothModifierData *clmd)
int	SIM_cloth_solve (struct Depsgraph *depsgraph, struct Object *ob, float frame, struct ClothModifierData *clmd, struct ListBase *effectors)
void	SIM_cloth_solver_set_positions (struct ClothModifierData *clmd)
void	SIM_cloth_solver_set_volume (struct ClothModifierData *clmd)

Typedef Documentation

eMassSpringSolverStatus

typedef enum eMassSpringSolverStatus eMassSpringSolverStatus

Enumeration Type Documentation

eMassSpringSolverStatus

enum eMassSpringSolverStatus

Enumerator
SIM_SOLVER_SUCCESS
SIM_SOLVER_NUMERICAL_ISSUE
SIM_SOLVER_NO_CONVERGENCE
SIM_SOLVER_INVALID_INPUT

Definition at line 21 of file SIM_mass_spring.h.

Function Documentation

SIM_cloth_solve()

int SIM_cloth_solve	(	struct Depsgraph *	depsgraph,
		struct Object *	ob,
		float	frame,
		struct ClothModifierData *	clmd,
		struct ListBase *	effectors )

Definition at line 1260 of file SIM_mass_spring.cc.

References BKE_sim_debug_data_clear_category(), cloth_calc_average_acceleration(), cloth_calc_force(), cloth_clear_result(), cloth_continuum_step(), cloth_record_result(), cloth_setup_constraints(), CLOTH_SIMSETTINGS_FLAG_PRESSURE, cloth_solve_collisions(), CLOTH_VERT_FLAG_PINNED, ClothModifierData::clothObject, copy_v3_v3(), DEG_get_evaluated_scene(), depsgraph, ClothSimSettings::dt, ClothSimSettings::flags, ClothSimSettings::fluid_density, ClothModifierData::hairdata, interp_v3_v3v3(), mul_v3_fl(), result, SIM_mass_spring_apply_result(), SIM_mass_spring_clear_forces(), SIM_mass_spring_get_motion_state(), SIM_mass_spring_set_position(), SIM_mass_spring_set_velocity(), SIM_mass_spring_solve_positions(), SIM_mass_spring_solve_velocities(), ClothModifierData::sim_parms, ClothModifierData::solver_result, sub_v3_v3v3(), ClothSimSettings::time_scale, ClothSimSettings::timescale, v, verts, ClothSimSettings::vgroup_mass, and zero_v3().

Referenced by do_step_cloth().

SIM_cloth_solver_free()

void SIM_cloth_solver_free

(

struct ClothModifierData *

clmd

)

Definition at line 209 of file SIM_mass_spring.cc.

References ClothModifierData::clothObject, and SIM_mass_spring_solver_free().

Referenced by cloth_free_modifier(), and cloth_free_modifier_extern().

SIM_cloth_solver_init()

int SIM_cloth_solver_init	(	struct Object *	ob,
		struct ClothModifierData *	clmd )

Definition at line 182 of file SIM_mass_spring.cc.

References cloth_count_nondiag_blocks(), ClothModifierData::clothObject, SIM_mass_spring_set_implicit_vertex_mass(), SIM_mass_spring_set_motion_state(), SIM_mass_spring_solver_create(), verts, and ZERO.

Referenced by cloth_from_object().

SIM_cloth_solver_set_positions()

void SIM_cloth_solver_set_positions

(

struct ClothModifierData *

clmd

)

Definition at line 219 of file SIM_mass_spring.cc.

References ClothModifierData::clothObject, ClothModifierData::hairdata, I3, ClothHairData::rot, SIM_mass_spring_set_motion_state(), SIM_mass_spring_set_rest_transform(), v, and verts.

Referenced by cloth_from_object(), clothModifier_do(), and do_init_cloth().

SIM_cloth_solver_set_volume()

void SIM_cloth_solver_set_volume

(

struct ClothModifierData *

clmd

)

Definition at line 240 of file SIM_mass_spring.cc.

References cloth_calc_rest_volume(), ClothModifierData::clothObject, and Cloth::initial_mesh_volume.

Referenced by do_init_cloth().

SIM_mass_spring_set_implicit_vertex_mass()

void SIM_mass_spring_set_implicit_vertex_mass	(	struct Implicit_Data *	data,
		int	index,
		float	mass )

Definition at line 204 of file SIM_mass_spring.cc.

References SIM_mass_spring_set_vertex_mass().

Referenced by do_step_cloth(), and SIM_cloth_solver_init().

SIM_mass_spring_solver_create()

struct Implicit_Data * SIM_mass_spring_solver_create	(	int	numverts,
		int	numsprings )

Definition at line 657 of file implicit_blender.cc.

References create_bfmatrix(), create_lfvector(), I, initdiag_bfmatrix(), MEM_callocN, and Implicit_Data::tfm.

Referenced by SIM_cloth_solver_init().

SIM_mass_spring_solver_free()

void SIM_mass_spring_solver_free

(

struct Implicit_Data *

id

)

Definition at line 685 of file implicit_blender.cc.

References del_bfmatrix(), del_lfvector(), and MEM_freeN().

Referenced by SIM_cloth_solver_free().

SIM_mass_spring_solver_numvert()

int SIM_mass_spring_solver_numvert

(

struct Implicit_Data *

id

)