meshlaplacian.h File Reference

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Typedefs
typedef struct LaplacianSystem	LaplacianSystem

Functions
void	laplacian_add_vertex (LaplacianSystem *sys, float *co, int pinned)
void	laplacian_add_triangle (LaplacianSystem *sys, int v1, int v2, int v3)
void	laplacian_begin_solve (LaplacianSystem *sys, int index)
void	laplacian_add_right_hand_side (LaplacianSystem *sys, int v, float value)
int	laplacian_system_solve (LaplacianSystem *sys)
float	laplacian_system_get_solution (LaplacianSystem *sys, int v)
void	heat_bone_weighting (struct Object *ob, struct Mesh *mesh, float(*verts)[3], int numbones, struct bDeformGroup **dgrouplist, struct bDeformGroup **dgroupflip, float(*root)[3], float(*tip)[3], const bool *selected, const char **r_error_str)

Detailed Description

BIF_meshlaplacian.h: Algorithms using the mesh laplacian.

Definition in file meshlaplacian.h.

Typedef Documentation

LaplacianSystem

typedef struct LaplacianSystem LaplacianSystem

Definition at line 25 of file meshlaplacian.h.

Function Documentation

heat_bone_weighting()

void heat_bone_weighting	(	struct Object *	ob,
		struct Mesh *	mesh,
		float(*)	verts[3],
		int	numbones,
		struct bDeformGroup **	dgrouplist,
		struct bDeformGroup **	dgroupflip,
		float(*)	root[3],
		float(*)	tip[3],
		const bool *	selected,
		const char **	r_error_str )

Definition at line 627 of file meshlaplacian.cc.

References Geometry::attributes, LaplacianSystem::HeatWeighting::corner_tris, blender::bke::mesh::corner_tris_calc(), LaplacianSystem::HeatWeighting::corner_verts, Mesh::corners_num, Mesh::editflag, blender::bke::Face, Mesh::faces_num, LaplacianSystem::HeatWeighting::H, LaplacianSystem::heat, heat_bone_weighting(), heat_laplacian_create(), heat_limit_weight(), heat_ray_tree_create(), heat_source_closest(), heat_system_free(), i, blender::offset_indices::OffsetIndices< T >::index_range(), laplacian_add_right_hand_side(), laplacian_begin_solve(), laplacian_system_construct_begin(), laplacian_system_construct_end(), laplacian_system_delete(), laplacian_system_get_solution(), laplacian_system_solve(), blender::bke::AttributeAccessor::lookup_or_default(), mask(), ME_EDIT_MIRROR_TOPO, ME_EDIT_PAINT_FACE_SEL, ME_EDIT_PAINT_VERT_SEL, MEM_calloc_arrayN(), MEM_freeN(), MEM_mallocN(), mesh_get_x_mirror_vert(), Object::mode, N_, LaplacianSystem::HeatWeighting::numsource, OB_MODE_WEIGHT_PAINT, LaplacianSystem::HeatWeighting::p, blender::bke::Point, poly_to_tri_count(), LaplacianSystem::HeatWeighting::root, blender::Span< T >::slice(), LaplacianSystem::HeatWeighting::tip, LaplacianSystem::HeatWeighting::tris_num, LaplacianSystem::HeatWeighting::verts, LaplacianSystem::HeatWeighting::verts_num, Mesh::verts_num, blender::ed::object::vgroup_vert_add(), blender::ed::object::vgroup_vert_remove(), blender::ed::object::vgroup_vert_weight(), WEIGHT_ADD, and WEIGHT_REPLACE.

Referenced by add_verts_to_dgroups(), and heat_bone_weighting().

laplacian_add_right_hand_side()

void laplacian_add_right_hand_side	(	LaplacianSystem *	sys,
		int	v,
		float	value )

Definition at line 335 of file meshlaplacian.cc.

References LaplacianSystem::context, EIG_linear_solver_right_hand_side_add(), laplacian_add_right_hand_side(), and v.

Referenced by heat_bone_weighting(), and laplacian_add_right_hand_side().

laplacian_add_triangle()

void laplacian_add_triangle	(	LaplacianSystem *	sys,
		int	v1,
		int	v2,
		int	v3 )

Definition at line 234 of file meshlaplacian.cc.

References LaplacianSystem::faces, LaplacianSystem::faces_num, laplacian_add_triangle(), and v2.

Referenced by heat_laplacian_create(), and laplacian_add_triangle().

laplacian_add_vertex()

void laplacian_add_vertex	(	LaplacianSystem *	sys,
		float *	co,
		int	pinned )

Definition at line 227 of file meshlaplacian.cc.

References laplacian_add_vertex(), LaplacianSystem::verts, LaplacianSystem::verts_num, and LaplacianSystem::vpinned.

Referenced by heat_laplacian_create(), and laplacian_add_vertex().

laplacian_begin_solve()

void laplacian_begin_solve	(	LaplacianSystem *	sys,
		int	index )

Definition at line 317 of file meshlaplacian.cc.

References LaplacianSystem::context, EIG_linear_solver_variable_lock(), EIG_linear_solver_variable_set(), laplacian_begin_solve(), LaplacianSystem::variablesdone, LaplacianSystem::verts, LaplacianSystem::verts_num, and LaplacianSystem::vpinned.

Referenced by heat_bone_weighting(), laplacian_begin_solve(), and laplacian_system_construct_end().

laplacian_system_get_solution()

float laplacian_system_get_solution	(	LaplacianSystem *	sys,
		int	v )

Definition at line 349 of file meshlaplacian.cc.

References LaplacianSystem::context, EIG_linear_solver_variable_get(), laplacian_system_get_solution(), and v.

Referenced by heat_bone_weighting(), and laplacian_system_get_solution().

laplacian_system_solve()

int laplacian_system_solve

(

LaplacianSystem *

sys

)

Definition at line 340 of file meshlaplacian.cc.

References LaplacianSystem::context, EIG_linear_solver_solve(), laplacian_system_solve(), and LaplacianSystem::variablesdone.

Referenced by heat_bone_weighting(), and laplacian_system_solve().