#include "common.h"
#include "vmath.h"
#include "bg/defines.h"

Include dependency graph for trimesh.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	bg_trimesh_halfedge
	Algorithms related to 3D meshes built from triangles. More...

struct	bg_trimesh_edges

struct	bg_trimesh_faces

struct	bg_trimesh_solid_errors

struct	bg_trimesh_decimation_settings

struct	bg_trimesh_optimization_settings

Macros
#define	BG_TRIMESH_EDGES_INIT_NULL {0, NULL}

#define	BG_TRIMESH_FACES_INIT_NULL {0, NULL}

#define	BG_TRIMESH_SOLID_ERRORS_INIT_NULL {BG_TRIMESH_FACES_INIT_NULL, BG_TRIMESH_EDGES_INIT_NULL, BG_TRIMESH_EDGES_INIT_NULL, BG_TRIMESH_EDGES_INIT_NULL}

#define	BG_TRIMESH_DECIMATION_METHOD_DEFAULT 0

#define	BG_TRIMESH_DECIMATION_SETTINGS_INIT {BG_TRIMESH_DECIMATION_METHOD_DEFAULT, 0.0, 0.0, 0}

#define	BG_TRIMESH_OPTIMIZATION_SETTINGS_INIT {0, 0.0, 0.0, 0}

Typedefs
typedef int(*	bg_face_error_func_t) (int face_idx, void *data)

typedef int(*	bg_edge_error_funct_t) (struct bg_trimesh_halfedge edge, void data)

Functions
void	bg_free_trimesh_edges (struct bg_trimesh_edges *edges)

void	bg_free_trimesh_faces (struct bg_trimesh_faces *faces)

void	bg_free_trimesh_solid_errors (struct bg_trimesh_solid_errors *errors)

int	bg_trimesh_manifold_closed (int vcnt, int fcnt, fastf_t v, int f)

int	bg_trimesh_oriented (int vcnt, int fcnt, fastf_t v, int f)

int	bg_trimesh_solid (int vcnt, int fcnt, fastf_t v, int f, int **bedges)

int	bg_trimesh_face_exit (int face_idx, void *data)

int	bg_trimesh_face_continue (int face_idx, void *data)

int	bg_trimesh_face_gather (int face_idx, void *data)

int	bg_trimesh_edge_exit (struct bg_trimesh_halfedge edge, void data)

int	bg_trimesh_edge_continue (struct bg_trimesh_halfedge edge, void data)

int	bg_trimesh_edge_gather (struct bg_trimesh_halfedge edge, void data)

int	bg_trimesh_degenerate_faces (int num_faces, int fpoints, bg_face_error_func_t degenerate_func, void data)

int	bg_trimesh_unmatched_edges (int num_edges, struct bg_trimesh_halfedge edge_list, bg_edge_error_funct_t error_edge_func, void data)

int	bg_trimesh_misoriented_edges (int num_edges, struct bg_trimesh_halfedge edge_list, bg_edge_error_funct_t error_edge_func, void data)

int	bg_trimesh_excess_edges (int num_edges, struct bg_trimesh_halfedge edge_list, bg_edge_error_funct_t error_edge_func, void data)

int	bg_trimesh_solid2 (int vcnt, int fcnt, fastf_t v, int f, struct bg_trimesh_solid_errors *errors)

int	bg_trimesh_hanging_nodes (int num_vertices, int num_faces, fastf_t vertices, int faces, struct bg_trimesh_solid_errors *errors)

struct bg_trimesh_halfedge *	bg_trimesh_generate_edge_list (int fcnt, int *f)

int	bg_trimesh_aabb (point_t min, point_t max, const int faces, size_t num_faces, const point_t p, size_t num_pnts)
	Calculate an axis aligned bounding box (RPP) for a triangle mesh. More...

int	bg_trimesh_decimate (int *ofaces, int n_ofaces, int ifaces, int n_ifaces, point_t p, int n_p, struct bg_trimesh_decimation_settings *s)
	Decimate a mesh and return the decimated faces. More...

int	bg_trimesh_isect (int *faces_inside_1, int num_faces_inside_1, int *faces_inside_2, int num_faces_inside_2, int *faces_isect_1, int num_faces_isect_1, int *faces_isect_2, int num_faces_isect_2, int faces_1, int num_faces_1, point_t vertices_1, int num_vertices_1, int faces_2, int num_faces_2, point_t vertices_2, int num_vertices_2)

int	bg_trimesh_normals (vect_t *onorms, int ifaces, int n_ifaces, point_t *p, int n_p)
	Compute vertex normals for a mesh based on the connected faces. More...

int	bg_trimesh_optimize (int *ofaces, int n_ofaces, point_t opnts, vect_t onorms, int n_opnts, const int ifaces, int n_ifaces, const point_t ipnts, const vect_t inorms, struct bg_trimesh_optimization_settings *s)
	Return trimesh information for a 3D mesh that contains just the date needed to represent in the mesh. Used to finalize intermediate processing meshes to generate a compact mesh for export or storage. More...

int	bg_trimesh_2d_gc (int *ofaces, int n_ofaces, point2d_t *opnts, int n_opnts, const int ifaces, int n_ifaces, const point2d_t ipnts)
	Return trimesh information for a planar (2D) mesh that contains just the set of points active in the mesh. More...

int	bg_trimesh_3d_gc (int ofaces, point_t opnts, int n_opnts, const int faces, int num_faces, const point_t *in_pts)
	Return trimesh information for a 3D mesh that contains just the set of points active in the mesh. More...

int	bg_trimesh_sync (int of, int f, int fcnt)
	Return a face set where all topologically connected faces are oriented consistently relative to their neighbors. More...

int	bg_trimesh_split (int *ofs, int ofc, int *f, int fcnt)
	Return a set of face sets where all topologically connected faces are grouped into common sets. More...

int	bg_trimesh_2d_plot3 (const char fname, const int faces, size_t num_faces, const point2d_t *pnts, size_t num_pnts)
	Return a set of face sets where all topologically connected faces are grouped into common sets. More...

Data Structures

Macros

Typedefs

Functions