diff options
Diffstat (limited to 'source/blender/editors/mesh/mesh_validate.c')
-rw-r--r-- | source/blender/editors/mesh/mesh_validate.c | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/source/blender/editors/mesh/mesh_validate.c b/source/blender/editors/mesh/mesh_validate.c deleted file mode 100644 index 667287e6a43..00000000000 --- a/source/blender/editors/mesh/mesh_validate.c +++ /dev/null @@ -1,252 +0,0 @@ -/** - * $Id: mesh_ops.c 34569 2011-01-30 16:19:08Z ton $ - * - * ***** 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) 2011 Blender Foundation. - * All rights reserved. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <limits.h> - -#include "DNA_mesh_types.h" -#include "DNA_meshdata_types.h" - -#include "BLI_utildefines.h" -#include "BLI_edgehash.h" - -#include "MEM_guardedalloc.h" - -#include "ED_mesh.h" - -typedef struct SearchFace { - unsigned int v[4]; - unsigned int index; -} SearchFace; - -static int uint_cmp(const void *v1, const void *v2) -{ - const unsigned int x1= GET_INT_FROM_POINTER(v1), x2= GET_INT_FROM_POINTER(v2); - - if( x1 > x2 ) return 1; - else if( x1 < x2 ) return -1; - return 0; -} - -static int search_face_cmp(const void *v1, const void *v2) -{ - const SearchFace *sfa= v1, *sfb= v2; - - if (sfa->v[0] > sfb->v[0]) return 1; - else if (sfa->v[0] < sfb->v[0]) return -1; - - if (sfa->v[1] > sfb->v[1]) return 1; - else if (sfa->v[1] < sfb->v[1]) return -1; - - if (sfa->v[2] > sfb->v[2]) return 1; - else if (sfa->v[2] < sfb->v[2]) return -1; - - if (sfa->v[3] > sfb->v[3]) return 1; - else if (sfa->v[3] < sfb->v[3]) return -1; - - return 0; -} - -void ED_mesh_validate_arrays(MVert *UNUSED(mverts), int totvert, MEdge *medges, int totedge, MFace *mfaces, int totface) -{ -// MVert *mv; - MEdge *med; - MFace *mf; - int i; - - EdgeHash *edge_hash = BLI_edgehash_new(); - - SearchFace *search_faces= MEM_callocN(sizeof(SearchFace) * totface, "search faces"); - SearchFace *sf; - SearchFace *sf_prev; - - printf("ED_mesh_validate: verts(%d), edges(%d), faces(%d)\n", totvert, totedge, totface); - - if(totedge==0 && totface != 0) { - printf(" locical error, %d faces and 0 edges\n", totface); - } - - for(i=0, med=medges; i<totedge; i++, med++) { - if(med->v1 == med->v2) { - printf(" edge %d: has matching verts, both %d\n", i, med->v1); - } - if(med->v1 < 0 || med->v1 >= totvert) { - printf(" edge %d: v1 index out of range, %d\n", i, med->v1); - } - if(med->v2 < 0 || med->v2 >= totvert) { - printf(" edge %d: v2 index out of range, %d\n", i, med->v2); - } - - if(BLI_edgehash_haskey(edge_hash, med->v1, med->v2)) { - printf(" edge %d: is a duplicate of, %d\n", i, GET_INT_FROM_POINTER(BLI_edgehash_lookup(edge_hash, med->v1, med->v2))); - } - - BLI_edgehash_insert(edge_hash, med->v1, med->v2, SET_INT_IN_POINTER(i)); - } - - for(i=0, mf=mfaces; i<totface; i++, mf++) { - unsigned int fverts[4]; - // unsigned int fedges[4]; - int fidx; - - fidx = mf->v4 ? 3:2; - do { - fverts[fidx]= *(&mf->v1 + fidx); - if(fverts[fidx] < 0 || fverts[fidx] >= totvert) { - printf(" face %d: 'v%d' index out of range, %d\n", i, fidx + 1, fverts[fidx]); - } - } while (fidx--); - - if(mf->v4) { - if(mf->v1 == mf->v2) printf(" face %d: verts invalid, v1/v2 both %d\n", i, mf->v1); - if(mf->v1 == mf->v3) printf(" face %d: verts invalid, v1/v3 both %d\n", i, mf->v1); - if(mf->v1 == mf->v4) printf(" face %d: verts invalid, v1/v4 both %d\n", i, mf->v1); - - if(mf->v2 == mf->v3) printf(" face %d: verts invalid, v2/v3 both %d\n", i, mf->v2); - if(mf->v2 == mf->v4) printf(" face %d: verts invalid, v2/v4 both %d\n", i, mf->v2); - - if(mf->v3 == mf->v4) printf(" face %d: verts invalid, v3/v4 both %d\n", i, mf->v3); - - if(totedge) { - if(!BLI_edgehash_haskey(edge_hash, mf->v1, mf->v2)) printf(" face %d: edge v1/v2 (%d,%d) is missing egde data\n", i, mf->v1, mf->v2); - if(!BLI_edgehash_haskey(edge_hash, mf->v2, mf->v3)) printf(" face %d: edge v2/v3 (%d,%d) is missing egde data\n", i, mf->v2, mf->v3); - if(!BLI_edgehash_haskey(edge_hash, mf->v3, mf->v4)) printf(" face %d: edge v3/v4 (%d,%d) is missing egde data\n", i, mf->v3, mf->v4); - if(!BLI_edgehash_haskey(edge_hash, mf->v4, mf->v1)) printf(" face %d: edge v4/v1 (%d,%d) is missing egde data\n", i, mf->v4, mf->v1); - } - /* TODO, avoid double lookop */ - /* - fedges[0]= GET_INT_FROM_POINTER(BLI_edgehash_lookup(edge_hash, mf->v1, mf->v2)); - fedges[1]= GET_INT_FROM_POINTER(BLI_edgehash_lookup(edge_hash, mf->v2, mf->v3)); - fedges[2]= GET_INT_FROM_POINTER(BLI_edgehash_lookup(edge_hash, mf->v3, mf->v4)); - fedges[3]= GET_INT_FROM_POINTER(BLI_edgehash_lookup(edge_hash, mf->v4, mf->v1)); - */ - qsort(fverts, 4, sizeof(int), uint_cmp); - } - else { - if(mf->v1 == mf->v2) printf(" face %d: verts invalid, v1/v2 both %d\n", i, mf->v1); - if(mf->v1 == mf->v3) printf(" face %d: verts invalid, v1/v3 both %d\n", i, mf->v1); - - if(mf->v2 == mf->v3) printf(" face %d: verts invalid, v2/v3 both %d\n", i, mf->v2); - - if(totedge) { - if(!BLI_edgehash_haskey(edge_hash, mf->v1, mf->v2)) printf(" face %d: edge v1/v2 (%d,%d) is missing egde data\n", i, mf->v1, mf->v2); - if(!BLI_edgehash_haskey(edge_hash, mf->v2, mf->v3)) printf(" face %d: edge v2/v3 (%d,%d) is missing egde data\n", i, mf->v2, mf->v3); - if(!BLI_edgehash_haskey(edge_hash, mf->v3, mf->v1)) printf(" face %d: edge v3/v1 (%d,%d) is missing egde data\n", i, mf->v3, mf->v1); - } - /* TODO, avoid double lookop */ - /* - fedges[0]= GET_INT_FROM_POINTER(BLI_edgehash_lookup(edge_hash, mf->v1, mf->v2)); - fedges[1]= GET_INT_FROM_POINTER(BLI_edgehash_lookup(edge_hash, mf->v2, mf->v3)); - fedges[2]= GET_INT_FROM_POINTER(BLI_edgehash_lookup(edge_hash, mf->v3, mf->v1)); - */ - qsort(fverts, 3, sizeof(int), uint_cmp); - } - - search_faces[i].index = i; - - if(mf->v4) { - search_faces[i].v[0] = fverts[0]; - search_faces[i].v[1] = fverts[1]; - search_faces[i].v[2] = fverts[2]; - search_faces[i].v[3] = fverts[3]; - } - else { - search_faces[i].v[0] = fverts[0]; - search_faces[i].v[1] = fverts[1]; - search_faces[i].v[2] = fverts[2]; - search_faces[i].v[3] = UINT_MAX; - } - } - - qsort(search_faces, totface, sizeof(SearchFace), search_face_cmp); - - sf= search_faces; - sf_prev= sf; - sf++; - - for(i=1; i<totface; i++, sf++, sf_prev++) { - /* on a valid mesh, code below will never run */ - if(memcmp(sf->v, sf_prev->v, sizeof(sf_prev->v)) == 0) { - /* slow, could be smarter here */ - MFace *mf= mfaces + sf->index; - MFace *mf_prev= mfaces + sf_prev->index; - int size_expect, size_found; - - EdgeHash *eh_tmp= BLI_edgehash_new(); - if(mf->v4) { - BLI_edgehash_insert(eh_tmp, mf->v1, mf->v2, NULL); - BLI_edgehash_insert(eh_tmp, mf->v2, mf->v3, NULL); - BLI_edgehash_insert(eh_tmp, mf->v3, mf->v4, NULL); - BLI_edgehash_insert(eh_tmp, mf->v4, mf->v1, NULL); - - BLI_edgehash_insert(eh_tmp, mf_prev->v1, mf_prev->v2, NULL); - BLI_edgehash_insert(eh_tmp, mf_prev->v2, mf_prev->v3, NULL); - BLI_edgehash_insert(eh_tmp, mf_prev->v3, mf_prev->v4, NULL); - BLI_edgehash_insert(eh_tmp, mf_prev->v4, mf_prev->v1, NULL); - - size_expect= 4; - } - else { - BLI_edgehash_insert(eh_tmp, mf->v1, mf->v2, NULL); - BLI_edgehash_insert(eh_tmp, mf->v2, mf->v3, NULL); - BLI_edgehash_insert(eh_tmp, mf->v3, mf->v1, NULL); - - BLI_edgehash_insert(eh_tmp, mf_prev->v1, mf_prev->v2, NULL); - BLI_edgehash_insert(eh_tmp, mf_prev->v2, mf_prev->v3, NULL); - BLI_edgehash_insert(eh_tmp, mf_prev->v3, mf_prev->v1, NULL); - - size_expect= 3; - } - - size_found= BLI_edgehash_size(eh_tmp); - BLI_edgehash_free(eh_tmp, NULL); - - if(size_found != size_expect) { - printf(" face %d & %d: are duplicates ", sf->index, sf_prev->index); - if(mf->v4) { - printf("(%d,%d,%d,%d) ", mf->v1, mf->v2, mf->v3, mf->v4); - printf("(%d,%d,%d,%d)\n", mf_prev->v1, mf_prev->v2, mf_prev->v3, mf_prev->v4); - } - else { - printf("(%d,%d,%d) ", mf->v1, mf->v2, mf->v3); - printf("(%d,%d,%d)\n", mf_prev->v1, mf_prev->v2, mf_prev->v3); - } - } - } - } - - BLI_edgehash_free(edge_hash, NULL); - MEM_freeN(search_faces); - - printf("ED_mesh_validate: finished\n\n"); -} - -void ED_mesh_validate(Mesh *me) -{ - printf("MESH: %s\n", me->id.name+2); - ED_mesh_validate_arrays(me->mvert, me->totvert, me->medge, me->totedge, me->mface, me->totface); -} |