bmesh api cleanup, remove unused header.

This commit is contained in:
Campbell Barton
2012-02-23 10:24:20 +00:00
parent 4662e40bfa
commit c3e192dcae
5 changed files with 27 additions and 492 deletions

View File

@@ -235,7 +235,6 @@ set(SRC
BKE_writeframeserver.h
depsgraph_private.h
intern/CCGSubSurf.h
intern/bmesh_private.h
nla_private.h
)

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@@ -1,71 +0,0 @@
/*
* BME_private.h jan 2007
*
* low level, 'private' function prototypes for bmesh kernel.
*
*
* ***** 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.
*
* The Original Code is Copyright (C) 2004 Blender Foundation.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): Geoffrey Bantle.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/blenkernel/intern/bmesh_private.h
* \ingroup bke
*/
#ifndef __BMESH_PRIVATE_H__
#define __BMESH_PRIVATE_H__
#include "BKE_bmesh.h"
/*ALLOCATION/DEALLOCATION*/
struct BME_Vert *BME_addvertlist(struct BME_Mesh *bm, struct BME_Vert *example);
struct BME_Edge *BME_addedgelist(struct BME_Mesh *bm, struct BME_Vert *v1, struct BME_Vert *v2, struct BME_Edge *example);
struct BME_Poly *BME_addpolylist(struct BME_Mesh *bm, struct BME_Poly *example);
struct BME_Loop *BME_create_loop(struct BME_Mesh *bm, struct BME_Vert *v, struct BME_Edge *e, struct BME_Poly *f, struct BME_Loop *example);
void BME_free_vert(struct BME_Mesh *bm, struct BME_Vert *v);
void BME_free_edge(struct BME_Mesh *bm, struct BME_Edge *e);
void BME_free_poly(struct BME_Mesh *bm, struct BME_Poly *f);
void BME_free_loop(struct BME_Mesh *bm, struct BME_Loop *l);
/*DOUBLE CIRCULAR LINKED LIST FUNCTIONS*/
void BME_cycle_append(void *h, void *nt);
int BME_cycle_remove(void *h, void *remn);
int BME_cycle_validate(int len, void *h);
/*DISK CYCLE MANAGMENT*/
int BME_disk_append_edge(struct BME_Edge *e, struct BME_Vert *v);
void BME_disk_remove_edge(struct BME_Edge *e, struct BME_Vert *v);
/*RADIAL CYCLE MANAGMENT*/
void BME_radial_append(struct BME_Edge *e, struct BME_Loop *l);
void BME_radial_remove_loop(struct BME_Loop *l, struct BME_Edge *e);
/*MISC FUNCTIONS*/
int BME_edge_swapverts(struct BME_Edge *e, struct BME_Vert *orig, struct BME_Vert *new); /*relink edge*/
int BME_disk_hasedge(struct BME_Vert *v, struct BME_Edge *e);
/*Error reporting. Shouldnt be called by tools ever.*/
void BME_error(void);
#endif

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@@ -217,14 +217,13 @@ int BM_vert_edge_count(BMVert *v)
int BM_edge_face_count(BMEdge *e)
{
int count = 0;
BMLoop *curloop = NULL;
BMLoop *l_iter = NULL;
if (e->l) {
curloop = e->l;
l_iter = e->l;
do {
count++;
curloop = bmesh_radial_nextloop(curloop);
} while (curloop != e->l);
} while ((l_iter = bmesh_radial_nextloop(l_iter)) != e->l);
}
return count;

View File

@@ -195,6 +195,15 @@ void bmesh_disk_remove_edge(struct BMEdge *e, struct BMVert *v)
dl1->next = dl1->prev = NULL;
}
/*
* bmesh_disk_nextedge
*
* Find the next edge in a disk cycle
*
* Returns -
* Pointer to the next edge in the disk cycle for the vertex v.
*/
struct BMEdge *bmesh_disk_nextedge(struct BMEdge *e, struct BMVert *v)
{
if (v == e->v1)
@@ -308,6 +317,15 @@ int bmesh_disk_count_facevert(BMVert *v)
return count;
}
/*
* BME FIND FIRST FACE EDGE
*
* Finds the first edge in a vertices
* Disk cycle that has one of this
* vert's loops attached
* to it.
*/
struct BMEdge *bmesh_disk_find_first_faceedge(struct BMEdge *e, struct BMVert *v)
{
BMEdge *searchedge = NULL;
@@ -444,26 +462,25 @@ BMLoop *bmesh_radial_nextloop(BMLoop *l)
int bmesh_radial_length(BMLoop *l)
{
BMLoop *l2 = l;
BMLoop *l_iter = l;
int i = 0;
if (!l)
return 0;
do {
if (!l2) {
if (!l_iter) {
/* radial cycle is broken (not a circulat loop) */
bmesh_error();
return 0;
}
i++;
l2 = l2->radial_next;
if (i >= BM_LOOP_RADIAL_MAX) {
bmesh_error();
return -1;
}
} while (l2 != l);
} while ((l_iter = l_iter->radial_next) != l);
return i;
}
@@ -494,12 +511,12 @@ void bmesh_radial_append(BMEdge *e, BMLoop *l)
int bmesh_radial_find_face(BMEdge *e, BMFace *f)
{
BMLoop *curloop;
BMLoop *l_iter;
int i, len;
len = bmesh_radial_length(e->l);
for (i = 0, curloop = e->l; i < len; i++, curloop = curloop->radial_next) {
if (curloop->f == f)
for (i = 0, l_iter = e->l; i < len; i++, l_iter = l_iter->radial_next) {
if (l_iter->f == f)
return TRUE;
}
return FALSE;
@@ -567,28 +584,6 @@ int bmesh_loop_validate(BMFace *f)
#if 0
void bmesh_cycle_append(void *h, void *nt)
{
BMNode *oldtail, *head, *newtail;
head = (BMNode *)h;
newtail = (BMNode *)nt;
if (head->next == NULL) {
head->next = newtail;
head->prev = newtail;
newtail->next = head;
newtail->prev = head;
}
else {
oldtail = head->prev;
oldtail->next = newtail;
newtail->next = head;
newtail->prev = oldtail;
head->prev = newtail;
}
}
/**
* bmesh_cycle_length
@@ -619,101 +614,8 @@ int bmesh_cycle_length(BMEdge *e, BMVert *v)
return len;
}
/**
* bmesh_cycle_remove
*
* Removes a node from a cycle.
*
* Returns -
* 1 for success, 0 for failure.
*/
int bmesh_cycle_remove(void *h, void *remn)
{
int i, len;
BMNode *head, *remnode, *curnode;
head = (BMNode *)h;
remnode = (BMNode *)remn;
len = bmesh_cycle_length(h);
if (len == 1 && head == remnode) {
head->next = NULL;
head->prev = NULL;
return TRUE;
}
else {
for (i = 0, curnode = head; i < len; curnode = curnode->next) {
if (curnode == remnode) {
remnode->prev->next = remnode->next;
remnode->next->prev = remnode->prev;
/* zero out remnode pointers, important */
//remnode->next = NULL;
//remnode->prev = NULL;
return TRUE;
}
}
}
return FALSE;
}
/**
* bmesh_cycle_validate
*
* Validates a cycle. Takes as an argument the expected length of the cycle and
* a pointer to the cycle head or base.
*
*
* Returns -
* 1 for success, 0 for failure.
*/
int bmesh_cycle_validate(int len, void *h)
{
int i;
BMNode *curnode, *head;
head = (BMNode *)h;
/* forward validatio */
for (i = 0, curnode = head; i < len; i++, curnode = curnode->next);
if (curnode != head) {
return FALSE;
}
/* reverse validatio */
for (i = 0, curnode = head; i < len; i++, curnode = curnode->prev);
if (curnode != head) {
return FALSE;
}
return TRUE;
}
/* Begin Disk Cycle routine */
/**
* bmesh_disk_nextedge
*
* Find the next edge in a disk cycle
*
* Returns -
* Pointer to the next edge in the disk cycle for the vertex v.
*/
BMEdge *bmesh_disk_nextedge(BMEdge *e, BMVert *v)
{
if (bmesh_vert_in_edge(e, v)) {
if (e->v1 == v) {
return e->d1.next->data;
}
else if (e->v2 == v) {
return e->d2.next->data;
}
}
return NULL;
}
/**
* bmesh_disk_getpointer
*
@@ -734,71 +636,6 @@ BMNode *bmesh_disk_getpointer(BMEdge *e, BMVert *v)
return NULL;
}
/**
* bmesh_disk_append_edge
*
* Appends edge to the end of a vertex disk cycle.
*
* Returns -
* 1 for success, 0 for failure
*/
int bmesh_disk_append_edge(BMEdge *e, BMVert *v)
{
BMNode *base, *tail;
/* check to make sure v is in */
if (bmesh_vert_in_edge(e, v) == 0) {
return FALSE;
}
/* check for loose vert firs */
if (v->e == NULL) {
v->e = e;
base = tail = bmesh_disk_getpointer(e, v);
bmesh_cycle_append(base, tail); /* circular reference is ok */
return TRUE;
}
/* insert e at the end of disk cycle and make it the new v-> */
base = bmesh_disk_getpointer(v->e, v);
tail = bmesh_disk_getpointer(e, v);
bmesh_cycle_append(base, tail);
return TRUE;
}
/**
* bmesh_disk_remove_edge
*
* Removes an edge from a disk cycle. If the edge to be removed is
* at the base of the cycle, the next edge becomes the new base.
*
*
* Returns -
* Nothing
*/
void bmesh_disk_remove_edge(BMEdge *e, BMVert *v)
{
BMNode *base, *remnode;
BMEdge *newbase;
int len;
base = bmesh_disk_getpointer(v->e, v);
remnode = bmesh_disk_getpointer(e, v);
/* first deal with v->e pointer.. */
len = bmesh_cycle_length(base);
if (len == 1) newbase = NULL;
else if (v->e == e) newbase = base->next-> data;
else newbase = v->e;
/* remove and rebas */
bmesh_cycle_remove(base, remnode);
v->e = newbase;
}
/**
* bmesh_disk_next_edgeflag
*
@@ -837,43 +674,6 @@ BMEdge *bmesh_disk_next_edgeflag(BMEdge *e, BMVert *v, int eflag, int tflag)
return NULL;
}
/**
* bmesh_disk_count_edgeflag
*
* Counts number of edges in this verts disk cycle which have
* either eflag or tflag (but not both!)
*
* Returns -
* Integer.
*/
int bmesh_disk_count_edgeflag(BMVert *v, int eflag, int tflag)
{
BMNode *diskbase;
BMEdge *curedge;
int i, len = 0, count = 0;
if (v->e) {
/* tflag and eflag are reserved for different functions */
if (eflag && tflag) {
return 0;
}
diskbase = bmesh_disk_getpointer(v->e, v);
len = bmesh_cycle_length(diskbase);
for (i = 0, curedge = v->e; i < len; i++) {
if (eflag) {
if (curedge->head.eflag1 == eflag) count++;
}
curedge = bmesh_disk_nextedge(curedge, v);
}
}
return count;
}
int bmesh_disk_hasedge(BMVert *v, BMEdge *e)
{
BMNode *diskbase;
@@ -894,191 +694,6 @@ int bmesh_disk_hasedge(BMVert *v, BMEdge *e)
return FALSE;
}
BMEdge *bmesh_disk_existedge(BMVert *v1, BMVert *v2)
{
BMNode *diskbase;
BMEdge *curedge;
int i, len = 0;
if (v1->e) {
diskbase = bmesh_disk_getpointer(v1->e, v1);
len = bmesh_cycle_length(diskbase);
for (i = 0, curedge = v1->e; i < len; i++, curedge = bmesh_disk_nextedge(curedge, v1)) {
if (bmesh_verts_in_edge(v1, v2, curedge)) {
return curedge;
}
}
}
return NULL;
}
/* end disk cycle routine */
void bmesh_radial_append(BMEdge *e, BMLoop *l)
{
if (e->l == NULL) e->l = l;
bmesh_cycle_append(&(e->l->radial), &(l->radial));
}
void bmesh_radial_remove_loop(BMLoop *l, BMEdge *e)
{
BMLoop *newbase;
int len;
/* deal with edge->l pointe */
len = bmesh_cycle_length(&(e->l->radial));
if (len == 1) newbase = NULL;
else if (e->l == l) newbase = e->l->radial_next;
else newbase = e->l;
/* remove and rebas */
bmesh_cycle_remove(&(e->l->radial), &(l->radial));
e->l = newbase;
}
int bmesh_radial_find_face(BMEdge *e, BMFace *f)
{
BMLoop *curloop;
int i, len;
len = bmesh_cycle_length(&(e->l->radial));
for (i = 0, curloop = e->l; i < len; i++, curloop = curloop->radial_next) {
if (curloop->f == f) {
return TRUE;
}
}
return FALSE;
}
/*
* BME RADIAL COUNT FACE VERT
*
* Returns the number of times a vertex appears
* in a radial cycle
*
*/
int bmesh_radial_count_facevert(BMLoop *l, BMVert *v)
{
BMLoop *curloop;
int count = 0;
curloop = l;
do {
if (curloop->v == v) count++;
curloop = bmesh_radial_nextloop(curloop);
} while (curloop != l);
return count;
}
/*
* BME DISK COUNT FACE VERT
*
* Counts the number of loop users
* for this vertex. Note that this is
* equivalent to counting the number of
* faces incident upon this vertex
*
*/
int bmesh_disk_count_facevert(BMVert *v)
{
BMEdge *curedge;
int count = 0;
/* is there an edge on this vert at all */
if (!v->e)
return count;
/* first, loop around edge */
curedge = v->e;
do {
if (curedge->l) count += bmesh_radial_count_facevert(curedge->l, v);
curedge = bmesh_disk_nextedge(curedge, v);
} while (curedge != v->e);
return count;
}
/*
* BME RADIAL FIND FIRST FACE VERT
*
* Finds the first loop of v around radial
* cycle
*
*/
BMLoop *bmesh_radial_find_first_faceloop(BMLoop *l, BMVert *v)
{
BMLoop *curloop;
curloop = l;
do {
if (curloop->v == v) {
return curloop;
}
curloop = bmesh_radial_nextloop(curloop);
} while (curloop != l);
return NULL;
}
BMLoop *bmesh_radial_find_next_faceloop(BMLoop *l, BMVert *v)
{
BMLoop *curloop;
curloop = bmesh_radial_nextloop(l);
do {
if (curloop->v == v) {
return curloop;
}
curloop = bmesh_radial_nextloop(curloop);
} while (curloop != l);
return l;
}
/*
* BME FIND FIRST FACE EDGE
*
* Finds the first edge in a vertices
* Disk cycle that has one of this
* vert's loops attached
* to it.
*/
BMEdge *bmesh_disk_find_first_faceedge(BMEdge *e, BMVert *v)
{
BMEdge *searchedge = NULL;
searchedge = e;
do {
if (searchedge->l && bmesh_radial_count_facevert(searchedge->l, v)) {
return searchedge;
}
searchedge = bmesh_disk_nextedge(searchedge, v);
} while (searchedge != e);
return NULL;
}
BMEdge *bmesh_disk_find_next_faceedge(BMEdge *e, BMVert *v)
{
BMEdge *searchedge = NULL;
searchedge = bmesh_disk_nextedge(e, v);
do {
if (searchedge->l && bmesh_radial_count_facevert(searchedge->l, v)) {
return searchedge;
}
searchedge = bmesh_disk_nextedge(searchedge, v);
} while (searchedge != e);
return e;
}
struct BMLoop *bmesh_loop_find_loop(struct BMFace *f, struct BMVert *v)
{
BMLoop *l;

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@@ -41,12 +41,7 @@
struct ListBase;
void remove_loop_radial_link(BMLoop *l);
/* DOUBLE CIRCULAR LINKED LIST FUNCTIONS */
void bmesh_cycle_append(void *h, void *nt);
int bmesh_cycle_remove(void *h, void *remn);
int bmesh_cycle_validate(int len, void *h);
int bmesh_cycle_length(void *h);
/* LOOP CYCLE MANAGEMENT */
@@ -76,10 +71,8 @@ int bmesh_vert_in_edge(struct BMEdge *e, struct BMVert *v);
int bmesh_verts_in_edge(struct BMVert *v1, struct BMVert *v2, struct BMEdge *e);
int bmesh_edge_swapverts(struct BMEdge *e, struct BMVert *orig, struct BMVert *newv); /*relink edge*/
struct BMVert *bmesh_edge_getothervert(struct BMEdge *e, struct BMVert *v);
int bmesh_disk_hasedge(struct BMVert *v, struct BMEdge *e);
struct BMEdge *bmesh_disk_existedge(BMVert *v1, BMVert *v2);
struct BMEdge *bmesh_disk_next_edgeflag(struct BMEdge *e, struct BMVert *v, int eflag, int tflag);
int bmesh_disk_count_edgeflag(struct BMVert *v, int eflag, int tflag);
int bmesh_disk_validate(int len, struct BMEdge *e, struct BMVert *v);
/*EULER API - For modifying structure*/