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- little new feature; 'hide' vertices/edges/faces works in editmode

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for subsurf
This commit is contained in:
Ton Roosendaal
2003-11-06 17:22:39 +00:00
parent ec836b3390
commit b9cdf97e19
1 changed files with 28 additions and 21 deletions
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49
source/blender/blenkernel/intern/subsurf.c
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@@ -403,6 +403,7 @@ static HyperMesh *hypermesh_from_editmesh(EditVert *everts, EditEdge *eedges, Ed
EditVlak *ef;
/* we only add vertices with edges, 'f1' is a free flag */
/* added: check for hide flag in vertices */
for (ev= everts; ev; ev= ev->next) ev->f1= 1;
/* hack, tuck the new hypervert pointer into
@@ -410,30 +411,36 @@ static HyperMesh *hypermesh_from_editmesh(EditVert *everts, EditEdge *eedges, Ed
* then restore real prev links later.
*/
for (ee= eedges; ee; ee= ee->next) {
if(ee->v1->f1) {
ee->v1->prev= (EditVert*) hypermesh_add_vert(hme, ee->v1->co, ee->v1->co);
ee->v1->f1= 0;
if(ee->v1->h==0 && ee->v2->h==0) {
if(ee->v1->f1) {
ee->v1->prev= (EditVert*) hypermesh_add_vert(hme, ee->v1->co, ee->v1->co);
ee->v1->f1= 0;
}
if(ee->v2->f1) {
ee->v2->prev= (EditVert*) hypermesh_add_vert(hme, ee->v2->co, ee->v2->co);
ee->v2->f1= 0;
}
hypermesh_add_edge(hme, (HyperVert*) ee->v1->prev, (HyperVert*) ee->v2->prev, 1);
}
if(ee->v2->f1) {
ee->v2->prev= (EditVert*) hypermesh_add_vert(hme, ee->v2->co, ee->v2->co);
ee->v2->f1= 0;
}
hypermesh_add_edge(hme, (HyperVert*) ee->v1->prev, (HyperVert*) ee->v2->prev, 1);
}
for (ef= efaces; ef; ef= ef->next) {
int nverts= ef->v4?4:3;
HyperVert *verts[4];
HyperFace *f;
verts[0]= (HyperVert*) ef->v1->prev;
verts[1]= (HyperVert*) ef->v2->prev;
verts[2]= (HyperVert*) ef->v3->prev;
if (nverts>3)
verts[3]= (HyperVert*) ef->v4->prev;
f= hypermesh_add_face(hme, verts, nverts, 1);
f->orig.ef= ef;
if(ef->v1->h || ef->v2->h || ef->v3->h);
else if(ef->v4 && ef->v4->h);
else {
int nverts= ef->v4?4:3;
HyperVert *verts[4];
HyperFace *f;
verts[0]= (HyperVert*) ef->v1->prev;
verts[1]= (HyperVert*) ef->v2->prev;
verts[2]= (HyperVert*) ef->v3->prev;
if (nverts>3)
verts[3]= (HyperVert*) ef->v4->prev;
f= hypermesh_add_face(hme, verts, nverts, 1);
f->orig.ef= ef;
}
}
/* see hack above, restore the prev links */