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dyntopo speedup for smooth brush, no need to search for the shared vert-face loop, instead just iterate over the loops.

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Campbell Barton
2013-01-02 02:12:10 +00:00
parent 8b8e5882aa
commit a8a60c6566
1 changed files with 11 additions and 21 deletions
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28
source/blender/editors/sculpt_paint/sculpt.c
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@@ -1353,23 +1353,18 @@ static float neighbor_average_mask(SculptSession *ss, unsigned vert)
/* Same logic as neighbor_average(), but for bmesh rather than mesh */ /* Same logic as neighbor_average(), but for bmesh rather than mesh */
static void bmesh_neighbor_average(float avg[3], BMVert *v) static void bmesh_neighbor_average(float avg[3], BMVert *v)
{ {
int vfcount = BM_vert_face_count(v); const int vfcount = BM_vert_face_count(v);
zero_v3(avg); zero_v3(avg);
/* Don't modify corner vertices */ /* Don't modify corner vertices */
if (vfcount > 1) { if (vfcount > 1) {
BMIter iter; BMIter liter;
BMFace *f; BMLoop *l;
int i, total = 0; int i, total = 0;
BM_ITER_ELEM (f, &iter, v, BM_FACES_OF_VERT) { BM_ITER_ELEM (l, &liter, v, BM_LOOPS_OF_VERT) {
BMLoop *l1 = BM_face_vert_share_loop(f, v); BMVert *adj_v[3] = {l->prev->v, v, l->next->v};
BMLoop *l2 = BM_loop_other_vert_loop(l1, v);
BMVert *adj_v[3] = {
BM_edge_other_vert(l1->e, v),
v,
BM_edge_other_vert(l2->e, v)};
for (i = 0; i < 3; i++) { for (i = 0; i < 3; i++) {
if (vfcount != 2 || BM_vert_face_count(adj_v[i]) <= 2) { if (vfcount != 2 || BM_vert_face_count(adj_v[i]) <= 2) {
@@ -1391,18 +1386,13 @@ static void bmesh_neighbor_average(float avg[3], BMVert *v)
/* Same logic as neighbor_average_mask(), but for bmesh rather than mesh */ /* Same logic as neighbor_average_mask(), but for bmesh rather than mesh */
static float bmesh_neighbor_average_mask(BMesh *bm, BMVert *v) static float bmesh_neighbor_average_mask(BMesh *bm, BMVert *v)
{ {
BMIter iter; BMIter liter;
BMFace *f; BMLoop *l;
float avg = 0; float avg = 0;
int i, total = 0; int i, total = 0;
BM_ITER_ELEM (f, &iter, v, BM_FACES_OF_VERT) { BM_ITER_ELEM (l, &liter, v, BM_LOOPS_OF_VERT) {
BMLoop *l1 = BM_face_vert_share_loop(f, v); BMVert *adj_v[3] = {l->prev->v, v, l->next->v};
BMLoop *l2 = BM_loop_other_vert_loop(l1, v);
BMVert *adj_v[3] = {
BM_edge_other_vert(l1->e, v),
v,
BM_edge_other_vert(l2->e, v)};
for (i = 0; i < 3; i++) { for (i = 0; i < 3; i++) {
BMVert *v2 = adj_v[i]; BMVert *v2 = adj_v[i];