Cleanup: Remove bmo_similar.c and small renaming

This commit is contained in:
Dalai Felinto
2018-09-28 10:32:04 -03:00
parent 75b2091d42
commit 0f03750f4f
6 changed files with 20 additions and 805 deletions

View File

@@ -70,7 +70,6 @@ set(SRC
operators/bmo_primitive.c
operators/bmo_removedoubles.c
operators/bmo_rotate_edges.c
operators/bmo_similar.c
operators/bmo_smooth_laplacian.c
operators/bmo_split_edges.c
operators/bmo_subdivide.c

View File

@@ -116,13 +116,6 @@ static BMO_FlagSet bmo_enum_falloff_type[] = {
{0, NULL},
};
static BMO_FlagSet bmo_enum_compare_types[] = {
{SIM_CMP_EQ, "EQUAL"},
{SIM_CMP_GT, "GREATER_THAN"},
{SIM_CMP_LT, "LESS_THAN"},
{0, NULL},
};
/*
* Vertex Smooth.
*
@@ -1479,110 +1472,6 @@ static BMOpDefine bmo_spin_def = {
BMO_OPTYPE_FLAG_SELECT_FLUSH),
};
static BMO_FlagSet bmo_enum_similar_faces_types[] = {
{SIMFACE_MATERIAL, "MATERIAL"},
{SIMFACE_AREA, "AREA"},
{SIMFACE_SIDES, "SIDES"},
{SIMFACE_PERIMETER, "PERIMETER"},
{SIMFACE_NORMAL, "NORMAL"},
{SIMFACE_COPLANAR, "COPLANAR"},
{SIMFACE_SMOOTH, "SMOOTH"},
{SIMFACE_FACEMAP, "FACE_MAP"},
#ifdef WITH_FREESTYLE
{SIMFACE_FREESTYLE, "FREESTYLE"},
#endif
{0, NULL},
};
/*
* Similar Faces Search.
*
* Find similar faces (area/material/perimeter, ...).
*/
static BMOpDefine bmo_similar_faces_def = {
"similar_faces",
/* slots_in */
{{"faces", BMO_OP_SLOT_ELEMENT_BUF, {BM_FACE}}, /* input faces */
{"type", BMO_OP_SLOT_INT, {(int)BMO_OP_SLOT_SUBTYPE_INT_ENUM}, bmo_enum_similar_faces_types}, /* type of selection */
{"thresh", BMO_OP_SLOT_FLT}, /* threshold of selection */
{"compare", BMO_OP_SLOT_INT, {(int)BMO_OP_SLOT_SUBTYPE_INT_ENUM}, bmo_enum_compare_types}, /* comparison method */
{{'\0'}},
},
/* slots_out */
{{"faces.out", BMO_OP_SLOT_ELEMENT_BUF, {BM_FACE}}, /* output faces */
{{'\0'}},
},
bmo_similar_faces_exec,
(BMO_OPTYPE_FLAG_SELECT_FLUSH),
};
static BMO_FlagSet bmo_enum_similar_edges_types[] = {
{SIMEDGE_LENGTH, "LENGTH"},
{SIMEDGE_DIR, "DIRECTION"},
{SIMEDGE_FACE, "FACE"},
{SIMEDGE_FACE_ANGLE, "FACE_ANGLE"},
{SIMEDGE_CREASE, "CREASE"},
{SIMEDGE_BEVEL, "BEVEL"},
{SIMEDGE_SEAM, "SEAM"},
{SIMEDGE_SHARP, "SHARP"},
#ifdef WITH_FREESTYLE
{SIMEDGE_FREESTYLE, "FREESTYLE"},
#endif
{0, NULL},
};
/*
* Similar Edges Search.
*
* Find similar edges (length, direction, edge, seam, ...).
*/
static BMOpDefine bmo_similar_edges_def = {
"similar_edges",
/* slots_in */
{{"edges", BMO_OP_SLOT_ELEMENT_BUF, {BM_EDGE}}, /* input edges */
{"type", BMO_OP_SLOT_INT, {(int)BMO_OP_SLOT_SUBTYPE_INT_ENUM}, bmo_enum_similar_edges_types}, /* type of selection */
{"thresh", BMO_OP_SLOT_FLT}, /* threshold of selection */
{"compare", BMO_OP_SLOT_INT, {(int)BMO_OP_SLOT_SUBTYPE_INT_ENUM}, bmo_enum_compare_types}, /* comparison method */
{{'\0'}},
},
/* slots_out */
{{"edges.out", BMO_OP_SLOT_ELEMENT_BUF, {BM_EDGE}}, /* output edges */
{{'\0'}},
},
bmo_similar_edges_exec,
(BMO_OPTYPE_FLAG_SELECT_FLUSH),
};
static BMO_FlagSet bmo_enum_similar_verts_types[] = {
{SIMVERT_NORMAL, "NORMAL"},
{SIMVERT_FACE, "FACE"},
{SIMVERT_VGROUP, "VERTEX_GROUP"},
{SIMVERT_EDGE, "EDGE"},
{0, NULL},
};
/*
* Similar Verts Search.
*
* Find similar vertices (normal, face, vertex group, ...).
*/
static BMOpDefine bmo_similar_verts_def = {
"similar_verts",
/* slots_in */
{{"verts", BMO_OP_SLOT_ELEMENT_BUF, {BM_VERT}}, /* input vertices */
{"type", BMO_OP_SLOT_INT, {(int)BMO_OP_SLOT_SUBTYPE_INT_ENUM}, bmo_enum_similar_verts_types}, /* type of selection */
{"thresh", BMO_OP_SLOT_FLT}, /* threshold of selection */
{"compare", BMO_OP_SLOT_INT, {(int)BMO_OP_SLOT_SUBTYPE_INT_ENUM}, bmo_enum_compare_types}, /* comparison method */
{{'\0'}},
},
/* slots_out */
{{"verts.out", BMO_OP_SLOT_ELEMENT_BUF, {BM_VERT}}, /* output vertices */
{{'\0'}},
},
bmo_similar_verts_exec,
(BMO_OPTYPE_FLAG_SELECT_FLUSH),
};
/*
* UV Rotation.
*
@@ -2236,9 +2125,6 @@ const BMOpDefine *bmo_opdefines[] = {
&bmo_rotate_edges_def,
&bmo_rotate_uvs_def,
&bmo_scale_def,
&bmo_similar_edges_def,
&bmo_similar_faces_def,
&bmo_similar_verts_def,
&bmo_smooth_vert_def,
&bmo_smooth_laplacian_vert_def,
&bmo_solidify_def,

View File

@@ -56,12 +56,6 @@ enum {
SUBDIV_SELECT_LOOPCUT
};
enum {
SIM_CMP_EQ = 0,
SIM_CMP_GT,
SIM_CMP_LT
};
/* subdivide_edgering */
enum {
/* just subdiv */

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@@ -94,9 +94,6 @@ void bmo_rotate_edges_exec(BMesh *bm, BMOperator *op);
void bmo_rotate_exec(BMesh *bm, BMOperator *op);
void bmo_rotate_uvs_exec(BMesh *bm, BMOperator *op);
void bmo_scale_exec(BMesh *bm, BMOperator *op);
void bmo_similar_edges_exec(BMesh *bm, BMOperator *op);
void bmo_similar_faces_exec(BMesh *bm, BMOperator *op);
void bmo_similar_verts_exec(BMesh *bm, BMOperator *op);
void bmo_smooth_vert_exec(BMesh *bm, BMOperator *op);
void bmo_smooth_laplacian_vert_exec(BMesh *bm, BMOperator *op);
void bmo_solidify_face_region_exec(BMesh *bm, BMOperator *op);

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@@ -1,667 +0,0 @@
/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributor(s): Joseph Eagar, Campbell Barton
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/bmesh/operators/bmo_similar.c
* \ingroup bmesh
*
* bmesh operators to select based on
* comparisons with the existing selection.
*/
#include "MEM_guardedalloc.h"
#include "DNA_object_types.h"
#include "DNA_meshdata_types.h"
#include "BLI_math.h"
#include "BKE_customdata.h"
#include "BKE_deform.h"
#include "bmesh.h"
#include "intern/bmesh_operators_private.h" /* own include */
/* in fact these could all be the same */
/*
* extra face data (computed data)
*/
typedef struct SimSel_FaceExt {
BMFace *f; /* the face */
float c[3]; /* center */
union {
float area; /* area */
float perim; /* perimeter */
float d; /* 4th component of plane (the first three being the normal) */
struct Image *t; /* image pointer */
};
} SimSel_FaceExt;
static int bm_sel_similar_cmp_fl(const float delta, const float thresh, const int compare)
{
switch (compare) {
case SIM_CMP_EQ:
return (fabsf(delta) <= thresh);
case SIM_CMP_GT:
return ((delta + thresh) >= 0.0f);
case SIM_CMP_LT:
return ((delta - thresh) <= 0.0f);
default:
BLI_assert(0);
return 0;
}
}
static int bm_sel_similar_cmp_i(const int delta, const int compare)
{
switch (compare) {
case SIM_CMP_EQ:
return (delta == 0);
case SIM_CMP_GT:
return (delta > 0);
case SIM_CMP_LT:
return (delta < 0);
default:
BLI_assert(0);
return 0;
}
}
/*
* Select similar faces, the choices are in the enum in source/blender/bmesh/bmesh_operators.h
* We select either similar faces based on material, image, area, perimeter, normal, or the coplanar faces
*/
void bmo_similar_faces_exec(BMesh *bm, BMOperator *op)
{
#define FACE_MARK 1
BMIter fm_iter;
BMFace *fs, *fm;
BMOIter fs_iter;
int num_sels = 0, num_total = 0, i = 0, idx = 0;
float angle = 0.0f;
SimSel_FaceExt *f_ext = NULL;
int *indices = NULL;
const int type = BMO_slot_int_get(op->slots_in, "type");
const float thresh = BMO_slot_float_get(op->slots_in, "thresh");
const float thresh_radians = thresh * (float)M_PI;
const int compare = BMO_slot_int_get(op->slots_in, "compare");
/* for comparison types that use custom-data */
int cd_offset = -1;
/* initial_elem - other_elem */
float delta_fl;
int delta_i;
if (type == SIMFACE_FACEMAP) {
cd_offset = CustomData_get_offset(&bm->pdata, CD_FACEMAP);
if (cd_offset == -1) {
return;
}
}
#ifdef WITH_FREESTYLE
else if (type == SIMFACE_FREESTYLE) {
cd_offset = CustomData_get_offset(&bm->pdata, CD_FREESTYLE_FACE);
if (cd_offset == -1) {
return;
}
}
#endif
num_total = BM_mesh_elem_count(bm, BM_FACE);
/*
* The first thing to do is to iterate through all the selected items and mark them since
* they will be in the selection anyway.
* This will increase performance, (especially when the number of originally selected faces is high)
* so the overall complexity will be less than $O(mn)$ where is the total number of selected faces,
* and n is the total number of faces
*/
BMO_ITER (fs, &fs_iter, op->slots_in, "faces", BM_FACE) {
if (!BMO_face_flag_test(bm, fs, FACE_MARK)) { /* is this really needed ? */
BMO_face_flag_enable(bm, fs, FACE_MARK);
num_sels++;
}
}
/* allocate memory for the selected faces indices and for all temporary faces */
indices = (int *)MEM_callocN(sizeof(int) * num_sels, "face indices util.c");
f_ext = (SimSel_FaceExt *)MEM_callocN(sizeof(SimSel_FaceExt) * num_total, "f_ext util.c");
/* loop through all the faces and fill the faces/indices structure */
BM_ITER_MESH (fm, &fm_iter, bm, BM_FACES_OF_MESH) {
f_ext[i].f = fm;
if (BMO_face_flag_test(bm, fm, FACE_MARK)) {
indices[idx] = i;
idx++;
}
i++;
}
/*
* Save us some computation burden: In case of perimeter/area/coplanar selection we compute
* only once.
*/
if (type == SIMFACE_PERIMETER || type == SIMFACE_AREA || type == SIMFACE_COPLANAR) {
for (i = 0; i < num_total; i++) {
switch (type) {
case SIMFACE_PERIMETER:
/* set the perimeter */
f_ext[i].perim = BM_face_calc_perimeter(f_ext[i].f);
break;
case SIMFACE_COPLANAR:
/* compute the center of the polygon */
BM_face_calc_center_mean(f_ext[i].f, f_ext[i].c);
/* compute the plane distance */
f_ext[i].d = dot_v3v3(f_ext[i].f->no, f_ext[i].c);
break;
case SIMFACE_AREA:
f_ext[i].area = BM_face_calc_area(f_ext[i].f);
break;
}
}
}
/* now select the rest (if any) */
for (i = 0; i < num_total; i++) {
fm = f_ext[i].f;
if (!BMO_face_flag_test(bm, fm, FACE_MARK) && !BM_elem_flag_test(fm, BM_ELEM_HIDDEN)) {
bool cont = true;
for (idx = 0; idx < num_sels && cont == true; idx++) {
fs = f_ext[indices[idx]].f;
switch (type) {
case SIMFACE_MATERIAL:
if (fm->mat_nr == fs->mat_nr) {
BMO_face_flag_enable(bm, fm, FACE_MARK);
cont = false;
}
break;
case SIMFACE_NORMAL:
angle = angle_normalized_v3v3(fs->no, fm->no); /* if the angle between the normals -> 0 */
if (angle <= thresh_radians) {
BMO_face_flag_enable(bm, fm, FACE_MARK);
cont = false;
}
break;
case SIMFACE_COPLANAR:
{
float sign = 1.0f;
angle = angle_normalized_v3v3(fs->no, fm->no); /* angle -> 0 */
/* allow for normal pointing in either direction (just check the plane) */
if (angle > (float)M_PI * 0.5f) {
angle = (float)M_PI - angle;
sign = -1.0f;
}
if (angle <= thresh_radians) { /* and dot product difference -> 0 */
delta_fl = f_ext[i].d - (f_ext[indices[idx]].d * sign);
if (bm_sel_similar_cmp_fl(delta_fl, thresh, compare)) {
BMO_face_flag_enable(bm, fm, FACE_MARK);
cont = false;
}
}
break;
}
case SIMFACE_AREA:
delta_fl = f_ext[i].area - f_ext[indices[idx]].area;
if (bm_sel_similar_cmp_fl(delta_fl, thresh, compare)) {
BMO_face_flag_enable(bm, fm, FACE_MARK);
cont = false;
}
break;
case SIMFACE_SIDES:
delta_i = fm->len - fs->len;
if (bm_sel_similar_cmp_i(delta_i, compare)) {
BMO_face_flag_enable(bm, fm, FACE_MARK);
cont = false;
}
break;
case SIMFACE_PERIMETER:
delta_fl = f_ext[i].perim - f_ext[indices[idx]].perim;
if (bm_sel_similar_cmp_fl(delta_fl, thresh, compare)) {
BMO_face_flag_enable(bm, fm, FACE_MARK);
cont = false;
}
break;
case SIMFACE_SMOOTH:
if (BM_elem_flag_test(fm, BM_ELEM_SMOOTH) == BM_elem_flag_test(fs, BM_ELEM_SMOOTH)) {
BMO_face_flag_enable(bm, fm, FACE_MARK);
cont = false;
}
break;
case SIMFACE_FACEMAP:
{
BLI_assert(cd_offset != -1);
const int *fmap1 = BM_ELEM_CD_GET_VOID_P(fs, cd_offset);
const int *fmap2 = BM_ELEM_CD_GET_VOID_P(fm, cd_offset);
if (*fmap1 == *fmap2) {
BMO_face_flag_enable(bm, fm, FACE_MARK);
cont = false;
}
break;
}
#ifdef WITH_FREESTYLE
case SIMFACE_FREESTYLE:
{
BLI_assert(cd_offset != -1);
const FreestyleEdge *ffa1 = BM_ELEM_CD_GET_VOID_P(fs, cd_offset);
const FreestyleEdge *ffa2 = BM_ELEM_CD_GET_VOID_P(fm, cd_offset);
if ((ffa1->flag & FREESTYLE_FACE_MARK) == (ffa2->flag & FREESTYLE_FACE_MARK)) {
BMO_face_flag_enable(bm, fm, FACE_MARK);
cont = false;
}
break;
}
#endif
default:
BLI_assert(0);
break;
}
}
}
}
MEM_freeN(f_ext);
MEM_freeN(indices);
/* transfer all marked faces to the output slot */
BMO_slot_buffer_from_enabled_flag(bm, op, op->slots_out, "faces.out", BM_FACE, FACE_MARK);
#undef FACE_MARK
}
/**************************************************************************** *
* Similar Edges
**************************************************************************** */
/*
* extra edge information
*/
typedef struct SimSel_EdgeExt {
BMEdge *e;
union {
float dir[3];
float angle; /* angle between the face */
};
union {
float length; /* edge length */
int faces; /* faces count */
};
} SimSel_EdgeExt;
/*
* select similar edges: the choices are in the enum in source/blender/bmesh/bmesh_operators.h
* choices are length, direction, face, ...
*/
void bmo_similar_edges_exec(BMesh *bm, BMOperator *op)
{
#define EDGE_MARK 1
BMOIter es_iter; /* selected edges iterator */
BMIter e_iter; /* mesh edges iterator */
BMEdge *es; /* selected edge */
BMEdge *e; /* mesh edge */
int idx = 0, i = 0 /* , f = 0 */;
int *indices = NULL;
SimSel_EdgeExt *e_ext = NULL;
// float *angles = NULL;
float angle;
int num_sels = 0, num_total = 0;
const int type = BMO_slot_int_get(op->slots_in, "type");
const float thresh = BMO_slot_float_get(op->slots_in, "thresh");
const int compare = BMO_slot_int_get(op->slots_in, "compare");
/* initial_elem - other_elem */
float delta_fl;
int delta_i;
/* sanity checks that the data we need is available */
switch (type) {
case SIMEDGE_CREASE:
if (!CustomData_has_layer(&bm->edata, CD_CREASE)) {
return;
}
break;
case SIMEDGE_BEVEL:
if (!CustomData_has_layer(&bm->edata, CD_BWEIGHT)) {
return;
}
break;
}
num_total = BM_mesh_elem_count(bm, BM_EDGE);
/* iterate through all selected edges and mark them */
BMO_ITER (es, &es_iter, op->slots_in, "edges", BM_EDGE) {
BMO_edge_flag_enable(bm, es, EDGE_MARK);
num_sels++;
}
/* allocate memory for the selected edges indices and for all temporary edges */
indices = (int *)MEM_callocN(sizeof(int) * num_sels, __func__);
e_ext = (SimSel_EdgeExt *)MEM_callocN(sizeof(SimSel_EdgeExt) * num_total, __func__);
/* loop through all the edges and fill the edges/indices structure */
BM_ITER_MESH (e, &e_iter, bm, BM_EDGES_OF_MESH) {
e_ext[i].e = e;
if (BMO_edge_flag_test(bm, e, EDGE_MARK)) {
indices[idx] = i;
idx++;
}
i++;
}
/* save us some computation time by doing heavy computation once */
if (type == SIMEDGE_LENGTH || type == SIMEDGE_FACE || type == SIMEDGE_DIR || type == SIMEDGE_FACE_ANGLE) {
for (i = 0; i < num_total; i++) {
switch (type) {
case SIMEDGE_LENGTH: /* compute the length of the edge */
e_ext[i].length = len_v3v3(e_ext[i].e->v1->co, e_ext[i].e->v2->co);
break;
case SIMEDGE_DIR: /* compute the direction */
sub_v3_v3v3(e_ext[i].dir, e_ext[i].e->v1->co, e_ext[i].e->v2->co);
normalize_v3(e_ext[i].dir);
break;
case SIMEDGE_FACE: /* count the faces around the edge */
e_ext[i].faces = BM_edge_face_count(e_ext[i].e);
break;
case SIMEDGE_FACE_ANGLE:
e_ext[i].faces = BM_edge_face_count(e_ext[i].e);
if (e_ext[i].faces == 2)
e_ext[i].angle = BM_edge_calc_face_angle(e_ext[i].e);
break;
}
}
}
/* select the edges if any */
for (i = 0; i < num_total; i++) {
e = e_ext[i].e;
if (!BMO_edge_flag_test(bm, e, EDGE_MARK) &&
!BM_elem_flag_test(e, BM_ELEM_HIDDEN))
{
bool cont = true;
for (idx = 0; idx < num_sels && cont == true; idx++) {
es = e_ext[indices[idx]].e;
switch (type) {
case SIMEDGE_LENGTH:
delta_fl = e_ext[i].length - e_ext[indices[idx]].length;
if (bm_sel_similar_cmp_fl(delta_fl, thresh, compare)) {
BMO_edge_flag_enable(bm, e, EDGE_MARK);
cont = false;
}
break;
case SIMEDGE_DIR:
/* compute the angle between the two edges */
angle = angle_normalized_v3v3(e_ext[i].dir, e_ext[indices[idx]].dir);
if (angle > (float)M_PI_2) /* use the smallest angle between the edges */
angle = fabsf(angle - (float)M_PI);
if (angle / (float)M_PI_2 <= thresh) {
BMO_edge_flag_enable(bm, e, EDGE_MARK);
cont = false;
}
break;
case SIMEDGE_FACE:
delta_i = e_ext[i].faces - e_ext[indices[idx]].faces;
if (bm_sel_similar_cmp_i(delta_i, compare)) {
BMO_edge_flag_enable(bm, e, EDGE_MARK);
cont = false;
}
break;
case SIMEDGE_FACE_ANGLE:
if (e_ext[i].faces == 2) {
if (e_ext[indices[idx]].faces == 2) {
if (fabsf(e_ext[i].angle - e_ext[indices[idx]].angle) <= thresh) {
BMO_edge_flag_enable(bm, e, EDGE_MARK);
cont = false;
}
}
}
else {
cont = false;
}
break;
case SIMEDGE_CREASE:
{
const float *c1, *c2;
c1 = CustomData_bmesh_get(&bm->edata, e->head.data, CD_CREASE);
c2 = CustomData_bmesh_get(&bm->edata, es->head.data, CD_CREASE);
delta_fl = *c1 - *c2;
if (bm_sel_similar_cmp_fl(delta_fl, thresh, compare)) {
BMO_edge_flag_enable(bm, e, EDGE_MARK);
cont = false;
}
}
break;
case SIMEDGE_BEVEL:
{
const float *c1, *c2;
c1 = CustomData_bmesh_get(&bm->edata, e->head.data, CD_BWEIGHT);
c2 = CustomData_bmesh_get(&bm->edata, es->head.data, CD_BWEIGHT);
delta_fl = *c1 - *c2;
if (bm_sel_similar_cmp_fl(delta_fl, thresh, compare)) {
BMO_edge_flag_enable(bm, e, EDGE_MARK);
cont = false;
}
}
break;
case SIMEDGE_SEAM:
if (BM_elem_flag_test(e, BM_ELEM_SEAM) == BM_elem_flag_test(es, BM_ELEM_SEAM)) {
BMO_edge_flag_enable(bm, e, EDGE_MARK);
cont = false;
}
break;
case SIMEDGE_SHARP:
if (BM_elem_flag_test(e, BM_ELEM_SMOOTH) == BM_elem_flag_test(es, BM_ELEM_SMOOTH)) {
BMO_edge_flag_enable(bm, e, EDGE_MARK);
cont = false;
}
break;
#ifdef WITH_FREESTYLE
case SIMEDGE_FREESTYLE:
if (CustomData_has_layer(&bm->edata, CD_FREESTYLE_EDGE)) {
FreestyleEdge *fed1, *fed2;
fed1 = CustomData_bmesh_get(&bm->edata, e->head.data, CD_FREESTYLE_EDGE);
fed2 = CustomData_bmesh_get(&bm->edata, es->head.data, CD_FREESTYLE_EDGE);
if (fed1 && fed2 && (fed1->flag & FREESTYLE_EDGE_MARK) == (fed2->flag & FREESTYLE_EDGE_MARK)) {
BMO_edge_flag_enable(bm, e, EDGE_MARK);
cont = false;
}
}
break;
#endif
default:
BLI_assert(0);
break;
}
}
}
}
MEM_freeN(e_ext);
MEM_freeN(indices);
/* transfer all marked edges to the output slot */
BMO_slot_buffer_from_enabled_flag(bm, op, op->slots_out, "edges.out", BM_EDGE, EDGE_MARK);
#undef EDGE_MARK
}
/**************************************************************************** *
* Similar Vertices
**************************************************************************** */
typedef struct SimSel_VertExt {
BMVert *v;
union {
int num_faces; /* adjacent faces */
int num_edges; /* adjacent edges */
MDeformVert *dvert; /* deform vertex */
};
} SimSel_VertExt;
/*
* select similar vertices: the choices are in the enum in source/blender/bmesh/bmesh_operators.h
* choices are normal, face, vertex group...
*/
void bmo_similar_verts_exec(BMesh *bm, BMOperator *op)
{
#define VERT_MARK 1
const int cd_dvert_offset = CustomData_get_offset(&bm->vdata, CD_MDEFORMVERT);
BMOIter vs_iter; /* selected verts iterator */
BMIter v_iter; /* mesh verts iterator */
BMVert *vs; /* selected vertex */
BMVert *v; /* mesh vertex */
SimSel_VertExt *v_ext = NULL;
int *indices = NULL;
int num_total = 0, num_sels = 0, i = 0, idx = 0;
const int type = BMO_slot_int_get(op->slots_in, "type");
const float thresh = BMO_slot_float_get(op->slots_in, "thresh");
const float thresh_radians = thresh * (float)M_PI;
const int compare = BMO_slot_int_get(op->slots_in, "compare");
/* initial_elem - other_elem */
// float delta_fl;
int delta_i;
num_total = BM_mesh_elem_count(bm, BM_VERT);
/* iterate through all selected edges and mark them */
BMO_ITER (vs, &vs_iter, op->slots_in, "verts", BM_VERT) {
BMO_vert_flag_enable(bm, vs, VERT_MARK);
num_sels++;
}
/* allocate memory for the selected vertices indices and for all temporary vertices */
indices = (int *)MEM_mallocN(sizeof(int) * num_sels, "vertex indices");
v_ext = (SimSel_VertExt *)MEM_mallocN(sizeof(SimSel_VertExt) * num_total, "vertex extra");
/* loop through all the vertices and fill the vertices/indices structure */
BM_ITER_MESH (v, &v_iter, bm, BM_VERTS_OF_MESH) {
v_ext[i].v = v;
if (BMO_vert_flag_test(bm, v, VERT_MARK)) {
indices[idx] = i;
idx++;
}
switch (type) {
case SIMVERT_FACE:
/* calling BM_vert_face_count every time is time consumming, so call it only once per vertex */
v_ext[i].num_faces = BM_vert_face_count(v);
break;
case SIMVERT_VGROUP:
v_ext[i].dvert = (cd_dvert_offset != -1) ? BM_ELEM_CD_GET_VOID_P(v_ext[i].v, cd_dvert_offset) : NULL;
break;
case SIMVERT_EDGE:
v_ext[i].num_edges = BM_vert_edge_count(v);
break;
}
i++;
}
/* select the vertices if any */
for (i = 0; i < num_total; i++) {
v = v_ext[i].v;
if (!BMO_vert_flag_test(bm, v, VERT_MARK) &&
!BM_elem_flag_test(v, BM_ELEM_HIDDEN))
{
bool cont = true;
for (idx = 0; idx < num_sels && cont == true; idx++) {
vs = v_ext[indices[idx]].v;
switch (type) {
case SIMVERT_NORMAL:
/* compare the angle between the normals */
if (angle_normalized_v3v3(v->no, vs->no) <= thresh_radians) {
BMO_vert_flag_enable(bm, v, VERT_MARK);
cont = false;
}
break;
case SIMVERT_FACE:
/* number of adjacent faces */
delta_i = v_ext[i].num_faces - v_ext[indices[idx]].num_faces;
if (bm_sel_similar_cmp_i(delta_i, compare)) {
BMO_vert_flag_enable(bm, v, VERT_MARK);
cont = false;
}
break;
case SIMVERT_VGROUP:
if (v_ext[i].dvert != NULL && v_ext[indices[idx]].dvert != NULL) {
if (defvert_find_shared(v_ext[i].dvert, v_ext[indices[idx]].dvert) != -1) {
BMO_vert_flag_enable(bm, v, VERT_MARK);
cont = false;
}
}
break;
case SIMVERT_EDGE:
/* number of adjacent edges */
delta_i = v_ext[i].num_edges - v_ext[indices[idx]].num_edges;
if (bm_sel_similar_cmp_i(delta_i, compare)) {
BMO_vert_flag_enable(bm, v, VERT_MARK);
cont = false;
}
break;
default:
BLI_assert(0);
break;
}
}
}
}
MEM_freeN(indices);
MEM_freeN(v_ext);
BMO_slot_buffer_from_enabled_flag(bm, op, op->slots_out, "verts.out", BM_VERT, VERT_MARK);
#undef VERT_MARK
}

View File

@@ -58,6 +58,12 @@
/** \name Select Similar (Vert/Edge/Face) Operator - common
* \{ */
enum {
SIM_CMP_EQ = 0,
SIM_CMP_GT,
SIM_CMP_LT
};
static const EnumPropertyItem prop_similar_compare_types[] = {
{SIM_CMP_EQ, "EQUAL", 0, "Equal", ""},
{SIM_CMP_GT, "GREATER", 0, "Greater", ""},
@@ -99,7 +105,7 @@ static const EnumPropertyItem prop_similar_types[] = {
{0, NULL, 0, NULL, NULL}
};
static int select_similar_compare_float(const float delta, const float thresh, const int compare)
static int mesh_select_similar_compare_float(const float delta, const float thresh, const int compare)
{
switch (compare) {
case SIM_CMP_EQ:
@@ -114,7 +120,7 @@ static int select_similar_compare_float(const float delta, const float thresh, c
}
}
static int select_similar_compare_int(const int delta, const int compare)
static int mesh_select_similar_compare_int(const int delta, const int compare)
{
switch (compare) {
case SIM_CMP_EQ:
@@ -129,7 +135,7 @@ static int select_similar_compare_int(const int delta, const int compare)
}
}
static bool select_similar_compare_float_tree(const KDTree *tree, const float length, const float thresh, const int compare)
static bool mesh_select_similar_compare_float_tree(const KDTree *tree, const float length, const float thresh, const int compare)
{
/* Length of the edge we want to compare against. */
float nearest_edge_length;
@@ -159,7 +165,7 @@ static bool select_similar_compare_float_tree(const KDTree *tree, const float le
float dummy[3] = {nearest_edge_length, 0.0f, 0.0f};
if (BLI_kdtree_find_nearest(tree, dummy, &nearest) != -1) {
float delta = length - nearest.co[0];
return select_similar_compare_float(delta, thresh, compare);
return mesh_select_similar_compare_float(delta, thresh, compare);
}
return false;
@@ -464,7 +470,7 @@ static int similar_face_select_exec(bContext *C, wmOperator *op)
GSET_ITER(gs_iter, gset) {
const int num_sides_iter = POINTER_AS_INT(BLI_gsetIterator_getKey(&gs_iter));
const int delta_i = num_sides - num_sides_iter;
if (select_similar_compare_int(delta_i, compare)) {
if (mesh_select_similar_compare_int(delta_i, compare)) {
select = true;
break;
}
@@ -491,7 +497,7 @@ static int similar_face_select_exec(bContext *C, wmOperator *op)
case SIMFACE_AREA:
{
float area = BM_face_calc_area(face);
if (select_similar_compare_float_tree(tree, area, thresh, compare)) {
if (mesh_select_similar_compare_float_tree(tree, area, thresh, compare)) {
select = true;
}
break;
@@ -499,7 +505,7 @@ static int similar_face_select_exec(bContext *C, wmOperator *op)
case SIMFACE_PERIMETER:
{
float perimeter = BM_face_calc_perimeter(face);
if (select_similar_compare_float_tree(tree, perimeter, thresh, compare)) {
if (mesh_select_similar_compare_float_tree(tree, perimeter, thresh, compare)) {
select = true;
}
break;
@@ -898,7 +904,7 @@ static int similar_edge_select_exec(bContext *C, wmOperator *op)
/* Proceed only if we have to select all the edges that have custom data value of 0.0f.
* In this case we will just select all the edges.
* Otherwise continue the for loop. */
if (!select_similar_compare_float_tree(tree, 0.0f, thresh, compare)) {
if (!mesh_select_similar_compare_float_tree(tree, 0.0f, thresh, compare)) {
continue;
}
}
@@ -921,7 +927,7 @@ static int similar_edge_select_exec(bContext *C, wmOperator *op)
GSET_ITER(gs_iter, gset) {
const int num_faces_iter = POINTER_AS_INT(BLI_gsetIterator_getKey(&gs_iter));
const int delta_i = num_faces - num_faces_iter;
if (select_similar_compare_int(delta_i, compare)) {
if (mesh_select_similar_compare_int(delta_i, compare)) {
select = true;
break;
}
@@ -946,7 +952,7 @@ static int similar_edge_select_exec(bContext *C, wmOperator *op)
case SIMEDGE_LENGTH:
{
float length = edge_length_squared_worldspace_get(ob, edge);
if (select_similar_compare_float_tree(tree, length, thresh, compare)) {
if (mesh_select_similar_compare_float_tree(tree, length, thresh, compare)) {
select = true;
}
break;
@@ -955,7 +961,7 @@ static int similar_edge_select_exec(bContext *C, wmOperator *op)
{
if (BM_edge_face_count_at_most(edge, 2) == 2) {
float angle = BM_edge_calc_face_angle(edge);
if (select_similar_compare_float_tree(tree, angle, thresh, SIM_CMP_EQ)) {
if (mesh_select_similar_compare_float_tree(tree, angle, thresh, SIM_CMP_EQ)) {
select = true;
}
}
@@ -1002,7 +1008,7 @@ static int similar_edge_select_exec(bContext *C, wmOperator *op)
}
const float *value = CustomData_bmesh_get(&bm->edata, edge->head.data, custom_data_type);
if (select_similar_compare_float_tree(tree, *value, thresh, compare)) {
if (mesh_select_similar_compare_float_tree(tree, *value, thresh, compare)) {
select = true;
}
break;
@@ -1236,7 +1242,7 @@ static int similar_vert_select_exec(bContext *C, wmOperator *op)
GSET_ITER(gs_iter, gset) {
const int num_edges_iter = POINTER_AS_INT(BLI_gsetIterator_getKey(&gs_iter));
const int delta_i = num_edges - num_edges_iter;
if (select_similar_compare_int(delta_i, compare)) {
if (mesh_select_similar_compare_int(delta_i, compare)) {
select = true;
break;
}
@@ -1250,7 +1256,7 @@ static int similar_vert_select_exec(bContext *C, wmOperator *op)
GSET_ITER(gs_iter, gset) {
const int num_faces_iter = POINTER_AS_INT(BLI_gsetIterator_getKey(&gs_iter));
const int delta_i = num_faces - num_faces_iter;
if (select_similar_compare_int(delta_i, compare)) {
if (mesh_select_similar_compare_int(delta_i, compare)) {
select = true;
break;
}