diff options
Diffstat (limited to 'source/blender/blenkernel/intern/mesh_validate.c')
-rw-r--r-- | source/blender/blenkernel/intern/mesh_validate.c | 76 |
1 files changed, 57 insertions, 19 deletions
diff --git a/source/blender/blenkernel/intern/mesh_validate.c b/source/blender/blenkernel/intern/mesh_validate.c index a1bf9cb9481..9027896113c 100644 --- a/source/blender/blenkernel/intern/mesh_validate.c +++ b/source/blender/blenkernel/intern/mesh_validate.c @@ -451,11 +451,11 @@ int BKE_mesh_validate(Mesh *me, int do_verbose) int BKE_mesh_validate_dm(DerivedMesh *dm) { return BKE_mesh_validate_arrays(NULL, - dm->getVertArray(dm), dm->getNumVerts(dm), - dm->getEdgeArray(dm), dm->getNumEdges(dm), - dm->getFaceArray(dm), dm->getNumFaces(dm), - dm->getVertDataArray(dm, CD_MDEFORMVERT), - TRUE, FALSE); + dm->getVertArray(dm), dm->getNumVerts(dm), + dm->getEdgeArray(dm), dm->getNumEdges(dm), + dm->getTessFaceArray(dm), dm->getNumTessFaces(dm), + dm->getVertDataArray(dm, CD_MDEFORMVERT), + TRUE, FALSE); } void BKE_mesh_calc_edges(Mesh *mesh, int update) @@ -466,6 +466,7 @@ void BKE_mesh_calc_edges(Mesh *mesh, int update) MEdge *med, *med_orig; EdgeHash *eh = BLI_edgehash_new(); int i, totedge, totface = mesh->totface; + int med_index; if(mesh->totedge==0) update= 0; @@ -478,20 +479,37 @@ void BKE_mesh_calc_edges(Mesh *mesh, int update) BLI_edgehash_insert(eh, med->v1, med->v2, med); } - for (i = 0; i < totface; i++, mf++) { - if (!BLI_edgehash_haskey(eh, mf->v1, mf->v2)) - BLI_edgehash_insert(eh, mf->v1, mf->v2, NULL); - if (!BLI_edgehash_haskey(eh, mf->v2, mf->v3)) - BLI_edgehash_insert(eh, mf->v2, mf->v3, NULL); - - if (mf->v4) { - if (!BLI_edgehash_haskey(eh, mf->v3, mf->v4)) - BLI_edgehash_insert(eh, mf->v3, mf->v4, NULL); - if (!BLI_edgehash_haskey(eh, mf->v4, mf->v1)) - BLI_edgehash_insert(eh, mf->v4, mf->v1, NULL); - } else { - if (!BLI_edgehash_haskey(eh, mf->v3, mf->v1)) - BLI_edgehash_insert(eh, mf->v3, mf->v1, NULL); + if(mesh->totpoly) { + /* mesh loops (bmesh only) */ + MPoly *mp= mesh->mpoly; + for(i=0; i < mesh->totpoly; i++, mp++) { + MLoop *l= &mesh->mloop[mp->loopstart]; + int j, l_prev= (l + (mp->totloop-1))->v; + for (j=0; j < mp->totloop; j++, l++) { + if (!BLI_edgehash_haskey(eh, l_prev, l->v)) { + BLI_edgehash_insert(eh, l_prev, l->v, NULL); + } + l_prev= l->v; + } + } + } + else { + /* regular faces (note, we could remove this for bmesh - campbell) */ + for (i = 0; i < totface; i++, mf++) { + if (!BLI_edgehash_haskey(eh, mf->v1, mf->v2)) + BLI_edgehash_insert(eh, mf->v1, mf->v2, NULL); + if (!BLI_edgehash_haskey(eh, mf->v2, mf->v3)) + BLI_edgehash_insert(eh, mf->v2, mf->v3, NULL); + + if (mf->v4) { + if (!BLI_edgehash_haskey(eh, mf->v3, mf->v4)) + BLI_edgehash_insert(eh, mf->v3, mf->v4, NULL); + if (!BLI_edgehash_haskey(eh, mf->v4, mf->v1)) + BLI_edgehash_insert(eh, mf->v4, mf->v1, NULL); + } else { + if (!BLI_edgehash_haskey(eh, mf->v3, mf->v1)) + BLI_edgehash_insert(eh, mf->v3, mf->v1, NULL); + } } } @@ -512,9 +530,29 @@ void BKE_mesh_calc_edges(Mesh *mesh, int update) BLI_edgehashIterator_getKey(ehi, (int*)&med->v1, (int*)&med->v2); med->flag = ME_EDGEDRAW|ME_EDGERENDER|SELECT; /* select for newly created meshes which are selected [#25595] */ } + + /* store the new edge index in the hash value */ + BLI_edgehashIterator_setValue(ehi, SET_INT_IN_POINTER(i)); } BLI_edgehashIterator_free(ehi); + if (mesh->totpoly) { + /* second pass, iterate through all loops again and assign + the newly created edges to them. */ + MPoly *mp= mesh->mpoly; + for(i=0; i < mesh->totpoly; i++, mp++) { + MLoop *l= &mesh->mloop[mp->loopstart]; + MLoop *l_prev= (l + (mp->totloop-1)); + int j; + for (j=0; j < mp->totloop; j++, l++) { + /* lookup hashed edge index */ + med_index = GET_INT_FROM_POINTER(BLI_edgehash_lookup(eh, l_prev->v, l->v)); + l_prev->e = med_index; + l_prev= l; + } + } + } + /* free old CustomData and assign new one */ CustomData_free(&mesh->edata, mesh->totedge); mesh->edata = edata; |