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Port mball_to_mesh to use polys.

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This commit is contained in:
Sergey Sharybin 2012-03-20 14:23:22 +00:00
parent ad1a181316
commit 6628318fdb
1 changed files with 26 additions and 19 deletions
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45
source/blender/blenkernel/intern/mesh.c
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@ -1155,7 +1155,8 @@ void mball_to_mesh(ListBase *lb, Mesh *me)
{
DispList *dl;
MVert *mvert;
MFace *mface;
MLoop *mloop, *allloop;
MPoly *mpoly;
float *nors, *verts;
int a, *index;
@ -1163,13 +1164,14 @@ void mball_to_mesh(ListBase *lb, Mesh *me)
if (dl==NULL) return;
if (dl->type==DL_INDEX4) {
me->totvert= dl->nr;
me->totface= dl->parts;
mvert= CustomData_add_layer(&me->vdata, CD_MVERT, CD_CALLOC, NULL, dl->nr);
mface= CustomData_add_layer(&me->fdata, CD_MFACE, CD_CALLOC, NULL, dl->parts);
allloop= mloop= CustomData_add_layer(&me->ldata, CD_MLOOP, CD_CALLOC, NULL, dl->parts * 4);
mpoly= CustomData_add_layer(&me->pdata, CD_MPOLY, CD_CALLOC, NULL, dl->parts);
me->mvert= mvert;
me->mface= mface;
me->mloop= mloop;
me->mpoly= mpoly;
me->totvert= dl->nr;
me->totpoly= dl->parts;
a= dl->nr;
nors= dl->nors;
@ -1185,25 +1187,30 @@ void mball_to_mesh(ListBase *lb, Mesh *me)
a= dl->parts;
index= dl->index;
while (a--) {
mface->v1= index[0];
mface->v2= index[1];
mface->v3= index[2];
mface->v4= index[3];
mface->flag= ME_SMOOTH;
int count= index[2] != index[3] ? 4 : 3;
test_index_face(mface, NULL, 0, (mface->v3==mface->v4)? 3: 4);
mloop[0].v= index[0];
mloop[1].v= index[1];
mloop[2].v= index[2];
if (count == 4)
mloop[3].v= index[3];
mface++;
mpoly->totloop= count;
mpoly->loopstart= (int)(mloop - allloop);
mpoly->flag= ME_SMOOTH;
mpoly++;
mloop+= count;
me->totloop+= count;
index+= 4;
}
make_edges(me, 0); // all edges
/* BMESH_TODO - low priority, should make polygons instead */
convert_mfaces_to_mpolys(me);
mesh_update_customdata_pointers(me, TRUE);
mesh_calc_normals(me->mvert, me->totvert, me->mloop, me->mpoly, me->totloop, me->totpoly, NULL);
BKE_mesh_calc_edges(me, TRUE);
}
}