Blender: bmo_join_triangles.cc File Reference

Blender V4.3

#include "MEM_guardedalloc.h"
#include "BLI_math_geom.h"
#include "BLI_math_rotation.h"
#include "BLI_math_vector.h"
#include "BLI_sort_utils.h"
#include "BKE_customdata.hh"
#include "bmesh.hh"
#include "intern/bmesh_operators_private.hh"

Go to the source code of this file.

Classes
struct	DelimitData_CD

struct	DelimitData

Macros
#define	EDGE_MARK (1 << 0)

#define	FACE_OUT (1 << 0)

#define	FACE_INPUT (1 << 2)

Functions
static float	quad_calc_error (const float v1[3], const float v2[3], const float v3[3], const float v4[3])

static void	bm_edge_to_quad_verts (const BMEdge e, const BMVert r_v_quad[4])

static bool	bm_edge_is_contiguous_loop_cd_all (const BMEdge e, const DelimitData_CD delimit_data)

static bool	bm_edge_delimit_cdata (CustomData ldata, eCustomDataType type, DelimitData_CD r_delim_cd)

static float	bm_edge_is_delimit (const BMEdge e, const DelimitData delimit_data)

void	bmo_join_triangles_exec (BMesh bm, BMOperator op)

Detailed Description

Convert triangle to quads.

TODO

convert triangles to any sided faces, not just quads.

Definition in file bmo_join_triangles.cc.

Macro Definition Documentation

◆ EDGE_MARK

#define EDGE_MARK (1 << 0)

Definition at line 239 of file bmo_join_triangles.cc.

Referenced by bmo_join_triangles_exec().

◆ FACE_INPUT

#define FACE_INPUT (1 << 2)

Definition at line 242 of file bmo_join_triangles.cc.

Referenced by bmo_join_triangles_exec().

◆ FACE_OUT

#define FACE_OUT (1 << 0)

Definition at line 241 of file bmo_join_triangles.cc.

Referenced by bmo_join_triangles_exec().

Function Documentation

◆ bm_edge_delimit_cdata()

static bool bm_edge_delimit_cdata	(	CustomData *	ldata,
		eCustomDataType	type,
		DelimitData_CD *	r_delim_cd )

static

Definition at line 151 of file bmo_join_triangles.cc.

References DelimitData_CD::cd_offset, DelimitData_CD::cd_offset_end, DelimitData_CD::cd_size, DelimitData_CD::cd_type, CustomData_get_n_offset(), CustomData_number_of_layers(), and CustomData_sizeof().

Referenced by bmo_join_triangles_exec().

◆ bm_edge_is_contiguous_loop_cd_all()

static bool bm_edge_is_contiguous_loop_cd_all	(	const BMEdge *	e,
		const DelimitData_CD *	delimit_data )

static

Definition at line 137 of file bmo_join_triangles.cc.

References BM_edge_is_contiguous_loop_cd(), DelimitData_CD::cd_offset, DelimitData_CD::cd_offset_end, DelimitData_CD::cd_size, DelimitData_CD::cd_type, and e.

Referenced by bm_edge_is_delimit().

◆ bm_edge_is_delimit()

static float bm_edge_is_delimit	(	const BMEdge *	e,
		const DelimitData *	delimit_data )

static

◆ bm_edge_to_quad_verts()

static void bm_edge_to_quad_verts	(	const BMEdge *	e,
		const BMVert *	r_v_quad[4] )

static

Definition at line 103 of file bmo_join_triangles.cc.

References BLI_assert, BM_edge_is_manifold(), and e.

Referenced by bm_edge_is_delimit(), and bmo_join_triangles_exec().

◆ bmo_join_triangles_exec()

void bmo_join_triangles_exec	(	BMesh *	bm,
		BMOperator *	op )

Definition at line 244 of file bmo_join_triangles.cc.

References DelimitData::angle_face, DelimitData::angle_face__cos, DelimitData::angle_shape, BLI_sortutil_cmp_float(), bm, bm_edge_delimit_cdata(), BM_edge_face_pair(), bm_edge_is_delimit(), bm_edge_to_quad_verts(), BM_EDGES_OF_MESH, BM_FACE, BM_faces_join_pair(), BM_ITER_MESH, BMO_edge_flag_enable, BMO_edge_flag_test, BMO_face_flag_enable, BMO_face_flag_test, BMO_ITER, BMO_slot_bool_get(), BMO_slot_buffer_from_enabled_flag(), BMO_slot_float_get(), DelimitData_CD::cd_offset, CD_PROP_BYTE_COLOR, CD_PROP_FLOAT2, DelimitData::cdata, DelimitData::cdata_len, cosf, SortPtrByFloat::data, DEG2RADF, DelimitData::do_angle_face, DelimitData::do_angle_shape, DelimitData::do_mat, DelimitData::do_seam, DelimitData::do_sharp, e, EDGE_MARK, error(), BMLoop::f, FACE_INPUT, FACE_OUT, l_b, BMesh::ldata, BMFace::len, MEM_freeN(), MEM_mallocN, quad_calc_error(), BMOperator::slots_in, BMOperator::slots_out, SortPtrByFloat::sort_value, and verts.

◆ quad_calc_error()

static float quad_calc_error	(	const float	v1[3],
		const float	v2[3],
		const float	v3[3],
		const float	v4[3] )

static

Note: Assumes edges are validated before reaching this point.

Definition at line 30 of file bmo_join_triangles.cc.

References angle_normalized_v3v3(), area_tri_v3(), compare_v3v3(), diff(), error(), fabsf, M_PI, M_PI_2, max_ff(), min_ff(), normal_tri_v3(), normalize_v3(), sub_v3_v3v3(), and v2.

Referenced by bmo_join_triangles_exec().