21 #define IMPLICIT_SOLVER_BLENDER
23 #define CLOTH_ROOT_FRAME
25 #define CLOTH_FORCE_GRAVITY
26 #define CLOTH_FORCE_DRAG
27 #define CLOTH_FORCE_SPRING_STRUCTURAL
28 #define CLOTH_FORCE_SPRING_SHEAR
29 #define CLOTH_FORCE_SPRING_BEND
30 #define CLOTH_FORCE_SPRING_GOAL
31 #define CLOTH_FORCE_EFFECTORS
103 const float acceleration[3],
104 const float omega[3],
105 const float domega_dt[3],
122 struct Implicit_Data *
data,
int i,
const float f[3],
float dfdx[3][3],
float dfdv[3][3]);
141 const float (*winvec)[3]);
148 const float (*winvec)[3]);
156 float stiffness_tension,
157 float damping_tension,
158 float stiffness_compression,
159 float damping_compression,
160 bool resist_compress,
188 const float target[3],
196 const float goal_x[3],
197 const float goal_v[3],
208 float common_pressure,
209 const float *vertex_pressure,
210 const float weights[3]);
216 #define MAX_HAIR_GRID_RES 256
220 const float gmax[3]);
238 const float dir3[3]);
244 float target_density,
245 float target_strength);
247 void SIM_hair_volume_vertex_grid_filter_box(
struct HairVertexGrid *grid,
int kernel_size);
254 float velocity_smooth[3],
255 float density_gradient[3],
256 float velocity_gradient[3][3]);
264 struct HairGrid *grid,
const float x[3],
const float v[3],
float fluid_factor,
float r_v[3]);
_GL_VOID GLfloat value _GL_VOID_RET _GL_VOID const GLuint GLboolean *residences _GL_BOOL_RET _GL_VOID GLsizei GLfloat GLfloat GLfloat GLfloat const GLubyte *bitmap _GL_VOID_RET _GL_VOID GLenum const void *lists _GL_VOID_RET _GL_VOID const GLdouble *equation _GL_VOID_RET _GL_VOID GLdouble GLdouble blue _GL_VOID_RET _GL_VOID GLfloat GLfloat blue _GL_VOID_RET _GL_VOID GLint GLint blue _GL_VOID_RET _GL_VOID GLshort GLshort blue _GL_VOID_RET _GL_VOID GLubyte GLubyte blue _GL_VOID_RET _GL_VOID GLuint GLuint blue _GL_VOID_RET _GL_VOID GLushort GLushort blue _GL_VOID_RET _GL_VOID GLbyte GLbyte GLbyte alpha _GL_VOID_RET _GL_VOID GLdouble GLdouble GLdouble alpha _GL_VOID_RET _GL_VOID GLfloat GLfloat GLfloat alpha _GL_VOID_RET _GL_VOID GLint GLint GLint alpha _GL_VOID_RET _GL_VOID GLshort GLshort GLshort alpha _GL_VOID_RET _GL_VOID GLubyte GLubyte GLubyte alpha _GL_VOID_RET _GL_VOID GLuint GLuint GLuint alpha _GL_VOID_RET _GL_VOID GLushort GLushort GLushort alpha _GL_VOID_RET _GL_VOID GLenum mode _GL_VOID_RET _GL_VOID GLint GLsizei GLsizei GLenum type _GL_VOID_RET _GL_VOID GLsizei GLenum GLenum const void *pixels _GL_VOID_RET _GL_VOID const void *pointer _GL_VOID_RET _GL_VOID GLdouble v _GL_VOID_RET _GL_VOID GLfloat v _GL_VOID_RET _GL_VOID GLint GLint i2 _GL_VOID_RET _GL_VOID GLint j _GL_VOID_RET _GL_VOID GLfloat param _GL_VOID_RET _GL_VOID GLint param _GL_VOID_RET _GL_VOID GLdouble GLdouble GLdouble GLdouble GLdouble zFar _GL_VOID_RET _GL_UINT GLdouble *equation _GL_VOID_RET _GL_VOID GLenum GLint *params _GL_VOID_RET _GL_VOID GLenum GLfloat *v _GL_VOID_RET _GL_VOID GLenum GLfloat *params _GL_VOID_RET _GL_VOID GLfloat *values _GL_VOID_RET _GL_VOID GLushort *values _GL_VOID_RET _GL_VOID GLenum GLfloat *params _GL_VOID_RET _GL_VOID GLenum GLdouble *params _GL_VOID_RET _GL_VOID GLenum GLint *params _GL_VOID_RET _GL_VOID GLsizei const void *pointer _GL_VOID_RET _GL_VOID GLsizei const void *pointer _GL_VOID_RET _GL_BOOL GLfloat param _GL_VOID_RET _GL_VOID GLint param _GL_VOID_RET _GL_VOID GLenum GLfloat param _GL_VOID_RET _GL_VOID GLenum GLint param _GL_VOID_RET _GL_VOID GLushort pattern _GL_VOID_RET _GL_VOID GLdouble GLdouble GLint GLint const GLdouble *points _GL_VOID_RET _GL_VOID GLdouble GLdouble GLint GLint GLdouble GLdouble GLint GLint const GLdouble *points _GL_VOID_RET _GL_VOID GLdouble GLdouble u2 _GL_VOID_RET _GL_VOID GLdouble GLdouble GLint GLdouble GLdouble v2 _GL_VOID_RET _GL_VOID GLenum GLfloat param _GL_VOID_RET _GL_VOID GLenum GLint param _GL_VOID_RET _GL_VOID GLenum mode _GL_VOID_RET _GL_VOID GLdouble GLdouble nz _GL_VOID_RET _GL_VOID GLfloat GLfloat nz _GL_VOID_RET _GL_VOID GLint GLint nz _GL_VOID_RET _GL_VOID GLshort GLshort nz _GL_VOID_RET _GL_VOID GLsizei const void *pointer _GL_VOID_RET _GL_VOID GLsizei const GLfloat *values _GL_VOID_RET _GL_VOID GLsizei const GLushort *values _GL_VOID_RET _GL_VOID GLint param _GL_VOID_RET _GL_VOID const GLuint const GLclampf *priorities _GL_VOID_RET _GL_VOID GLdouble y _GL_VOID_RET _GL_VOID GLfloat y _GL_VOID_RET _GL_VOID GLint y _GL_VOID_RET _GL_VOID GLshort y _GL_VOID_RET _GL_VOID GLdouble GLdouble z _GL_VOID_RET _GL_VOID GLfloat GLfloat z _GL_VOID_RET _GL_VOID GLint GLint z _GL_VOID_RET _GL_VOID GLshort GLshort z _GL_VOID_RET _GL_VOID GLdouble GLdouble GLdouble w _GL_VOID_RET _GL_VOID GLfloat GLfloat GLfloat w _GL_VOID_RET _GL_VOID GLint GLint GLint w _GL_VOID_RET _GL_VOID GLshort GLshort GLshort w _GL_VOID_RET _GL_VOID GLdouble GLdouble x2
_GL_VOID GLfloat value _GL_VOID_RET _GL_VOID const GLuint GLboolean *residences _GL_BOOL_RET _GL_VOID GLsizei GLfloat GLfloat GLfloat GLfloat const GLubyte *bitmap _GL_VOID_RET _GL_VOID GLenum const void *lists _GL_VOID_RET _GL_VOID const GLdouble *equation _GL_VOID_RET _GL_VOID GLdouble GLdouble blue _GL_VOID_RET _GL_VOID GLfloat GLfloat blue _GL_VOID_RET _GL_VOID GLint GLint blue _GL_VOID_RET _GL_VOID GLshort GLshort blue _GL_VOID_RET _GL_VOID GLubyte GLubyte blue _GL_VOID_RET _GL_VOID GLuint GLuint blue _GL_VOID_RET _GL_VOID GLushort GLushort blue _GL_VOID_RET _GL_VOID GLbyte GLbyte GLbyte alpha _GL_VOID_RET _GL_VOID GLdouble GLdouble GLdouble alpha _GL_VOID_RET _GL_VOID GLfloat GLfloat GLfloat alpha _GL_VOID_RET _GL_VOID GLint GLint GLint alpha _GL_VOID_RET _GL_VOID GLshort GLshort GLshort alpha _GL_VOID_RET _GL_VOID GLubyte GLubyte GLubyte alpha _GL_VOID_RET _GL_VOID GLuint GLuint GLuint alpha _GL_VOID_RET _GL_VOID GLushort GLushort GLushort alpha _GL_VOID_RET _GL_VOID GLenum mode _GL_VOID_RET _GL_VOID GLint GLsizei GLsizei GLenum type _GL_VOID_RET _GL_VOID GLsizei GLenum GLenum const void *pixels _GL_VOID_RET _GL_VOID const void *pointer _GL_VOID_RET _GL_VOID GLdouble v _GL_VOID_RET _GL_VOID GLfloat v _GL_VOID_RET _GL_VOID GLint GLint i2 _GL_VOID_RET _GL_VOID GLint j _GL_VOID_RET _GL_VOID GLfloat param _GL_VOID_RET _GL_VOID GLint param _GL_VOID_RET _GL_VOID GLdouble GLdouble GLdouble GLdouble GLdouble zFar _GL_VOID_RET _GL_UINT GLdouble *equation _GL_VOID_RET _GL_VOID GLenum GLint *params _GL_VOID_RET _GL_VOID GLenum GLfloat *v _GL_VOID_RET _GL_VOID GLenum GLfloat *params _GL_VOID_RET _GL_VOID GLfloat *values _GL_VOID_RET _GL_VOID GLushort *values _GL_VOID_RET _GL_VOID GLenum GLfloat *params _GL_VOID_RET _GL_VOID GLenum GLdouble *params _GL_VOID_RET _GL_VOID GLenum GLint *params _GL_VOID_RET _GL_VOID GLsizei const void *pointer _GL_VOID_RET _GL_VOID GLsizei const void *pointer _GL_VOID_RET _GL_BOOL GLfloat param _GL_VOID_RET _GL_VOID GLint param _GL_VOID_RET _GL_VOID GLenum GLfloat param _GL_VOID_RET _GL_VOID GLenum GLint param _GL_VOID_RET _GL_VOID GLushort pattern _GL_VOID_RET _GL_VOID GLdouble GLdouble GLint GLint const GLdouble *points _GL_VOID_RET _GL_VOID GLdouble GLdouble GLint GLint GLdouble v1
ATTR_WARN_UNUSED_RESULT const BMVert * v2
ATTR_WARN_UNUSED_RESULT const BMVert * v
void SIM_mass_spring_force_vertex_wind(struct Implicit_Data *data, int v, float radius, const float(*winvec)[3])
void SIM_hair_volume_normalize_vertex_grid(struct HairGrid *grid)
void SIM_mass_spring_add_constraint_ndof1(struct Implicit_Data *data, int index, const float c1[3], const float c2[3], const float dV[3])
void SIM_hair_volume_grid_geometry(struct HairGrid *grid, float *cellsize, int res[3], float gmin[3], float gmax[3])
void SIM_hair_volume_add_vertex(struct HairGrid *grid, const float x[3], const float v[3])
float SIM_tri_tetra_volume_signed_6x(struct Implicit_Data *data, int v1, int v2, int v3)
void SIM_mass_spring_get_motion_state(struct Implicit_Data *data, int index, float x[3], float v[3])
void SIM_hair_volume_vertex_grid_forces(struct HairGrid *grid, const float x[3], const float v[3], float smoothfac, float pressurefac, float minpressure, float f[3], float dfdx[3][3], float dfdv[3][3])
struct HairGrid * SIM_hair_volume_create_vertex_grid(float cellsize, const float gmin[3], const float gmax[3])
void SIM_mass_spring_add_constraint_ndof0(struct Implicit_Data *data, int index, const float dV[3])
void SIM_mass_spring_force_reference_frame(struct Implicit_Data *data, int index, const float acceleration[3], const float omega[3], const float domega_dt[3], float mass)
void SIM_mass_spring_force_edge_wind(struct Implicit_Data *data, int v1, int v2, float radius1, float radius2, const float(*winvec)[3])
bool SIM_hair_volume_solve_divergence(struct HairGrid *grid, float dt, float target_density, float target_strength)
void SIM_mass_spring_set_new_velocity(struct Implicit_Data *data, int index, const float v[3])
bool SIM_mass_spring_force_spring_goal(struct Implicit_Data *data, int i, const float goal_x[3], const float goal_v[3], float stiffness, float damping)
float SIM_tri_area(struct Implicit_Data *data, int v1, int v2, int v3)
void SIM_mass_spring_set_vertex_mass(struct Implicit_Data *data, int index, float mass)
void SIM_mass_spring_force_face_extern(struct Implicit_Data *data, int v1, int v2, int v3, const float(*forcevec)[3])
void SIM_mass_spring_get_velocity(struct Implicit_Data *data, int index, float v[3])
void SIM_mass_spring_set_motion_state(struct Implicit_Data *data, int index, const float x[3], const float v[3])
void SIM_hair_volume_free_vertex_grid(struct HairGrid *grid)
void SIM_hair_volume_grid_velocity(struct HairGrid *grid, const float x[3], const float v[3], float fluid_factor, float r_v[3])
bool SIM_mass_spring_force_spring_linear(struct Implicit_Data *data, int i, int j, float restlen, float stiffness_tension, float damping_tension, float stiffness_compression, float damping_compression, bool resist_compress, bool new_compress, float clamp_force)
void SIM_mass_spring_get_new_position(struct Implicit_Data *data, int index, float x[3])
bool SIM_mass_spring_force_spring_bending(struct Implicit_Data *data, int i, int j, float restlen, float kb, float cb)
void SIM_mass_spring_apply_result(struct Implicit_Data *data)
void SIM_mass_spring_set_position(struct Implicit_Data *data, int index, const float x[3])
bool SIM_mass_spring_force_spring_bending_hair(struct Implicit_Data *data, int i, int j, int k, const float target[3], float stiffness, float damping)
void SIM_mass_spring_add_constraint_ndof2(struct Implicit_Data *data, int index, const float c1[3], const float dV[3])
void SIM_mass_spring_force_pressure(struct Implicit_Data *data, int v1, int v2, int v3, float common_pressure, const float *vertex_pressure, const float weights[3])
BLI_INLINE void implicit_print_matrix_elem(float v)
void SIM_mass_spring_force_face_wind(struct Implicit_Data *data, int v1, int v2, int v3, const float(*winvec)[3])
void SIM_mass_spring_get_position(struct Implicit_Data *data, int index, float x[3])
bool SIM_mass_spring_solve_velocities(struct Implicit_Data *data, float dt, struct ImplicitSolverResult *result)
void SIM_mass_spring_set_new_position(struct Implicit_Data *data, int index, const float x[3])
void SIM_mass_spring_force_drag(struct Implicit_Data *data, float drag)
void SIM_mass_spring_clear_constraints(struct Implicit_Data *data)
bool SIM_mass_spring_solve_positions(struct Implicit_Data *data, float dt)
void SIM_mass_spring_get_new_velocity(struct Implicit_Data *data, int index, float v[3])
struct ImplicitSolverResult ImplicitSolverResult
void SIM_mass_spring_set_velocity(struct Implicit_Data *data, int index, const float v[3])
void SIM_hair_volume_add_segment(struct HairGrid *grid, const float x1[3], const float v1[3], const float x2[3], const float v2[3], const float x3[3], const float v3[3], const float x4[3], const float v4[3], const float dir1[3], const float dir2[3], const float dir3[3])
void SIM_hair_volume_grid_interpolate(struct HairGrid *grid, const float x[3], float *density, float velocity[3], float velocity_smooth[3], float density_gradient[3], float velocity_gradient[3][3])
bool SIM_mass_spring_force_spring_angular(struct Implicit_Data *data, int i, int j, int *i_a, int *i_b, int len_a, int len_b, float restang, float stiffness, float damping)
void SIM_mass_spring_force_extern(struct Implicit_Data *data, int i, const float f[3], float dfdx[3][3], float dfdv[3][3])
void SIM_mass_spring_force_gravity(struct Implicit_Data *data, int index, float mass, const float g[3])
void SIM_hair_volume_grid_clear(struct HairGrid *grid)
void SIM_mass_spring_set_rest_transform(struct Implicit_Data *data, int index, float tfm[3][3])
void SIM_mass_spring_clear_forces(struct Implicit_Data *data)
static const pxr::TfToken g("g", pxr::TfToken::Immortal)
static const pxr::TfToken density("density", pxr::TfToken::Immortal)