[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [45444] trunk/blender/source/blender/bmesh /operators: bmesh minor change - avoid increasing array sizes one by one and use iterator macros .
Campbell Barton
ideasman42 at gmail.com
Fri Apr 6 13:50:16 CEST 2012
Revision: 45444
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=45444
Author: campbellbarton
Date: 2012-04-06 11:50:16 +0000 (Fri, 06 Apr 2012)
Log Message:
-----------
bmesh minor change - avoid increasing array sizes one by one and use iterator macros.
Modified Paths:
--------------
trunk/blender/source/blender/bmesh/operators/bmo_extrude.c
trunk/blender/source/blender/bmesh/operators/bmo_subdivide.c
trunk/blender/source/blender/bmesh/operators/bmo_utils.c
Modified: trunk/blender/source/blender/bmesh/operators/bmo_extrude.c
===================================================================
--- trunk/blender/source/blender/bmesh/operators/bmo_extrude.c 2012-04-06 11:45:45 UTC (rev 45443)
+++ trunk/blender/source/blender/bmesh/operators/bmo_extrude.c 2012-04-06 11:50:16 UTC (rev 45444)
@@ -58,13 +58,14 @@
BMO_ITER(f, &siter, bm, op, "faces", BM_FACE) {
BLI_array_empty(edges);
+ BLI_array_growitems(edges, f->len);
+
i = 0;
firstv = lastv = NULL;
BM_ITER(l, &liter, bm, BM_LOOPS_OF_FACE, f) {
- BLI_array_growone(edges);
-
v = BM_vert_create(bm, l->v->co, l->v);
+ /* skip on the first iteration */
if (lastv) {
e = BM_edge_create(bm, lastv, v, l->e, FALSE);
edges[i++] = e;
@@ -75,7 +76,7 @@
if (!firstv) firstv = v;
}
- BLI_array_growone(edges);
+ /* this fits in the array because we skip one in the loop above */
e = BM_edge_create(bm, v, firstv, laste, FALSE);
edges[i++] = e;
Modified: trunk/blender/source/blender/bmesh/operators/bmo_subdivide.c
===================================================================
--- trunk/blender/source/blender/bmesh/operators/bmo_subdivide.c 2012-04-06 11:45:45 UTC (rev 45443)
+++ trunk/blender/source/blender/bmesh/operators/bmo_subdivide.c 2012-04-06 11:50:16 UTC (rev 45444)
@@ -767,10 +767,8 @@
BMO_slot_map_to_flag(bmesh, op, "edgepercents",
BM_EDGE, EDGE_PERCENT);
- for (face = BM_iter_new(&fiter, bmesh, BM_FACES_OF_MESH, NULL);
- face;
- face = BM_iter_step(&fiter))
- {
+
+ BM_ITER(face, &fiter, bmesh, BM_FACES_OF_MESH, NULL) {
BMEdge *e1 = NULL, *e2 = NULL;
float vec1[3], vec2[3];
@@ -778,24 +776,23 @@
BLI_array_empty(edges);
BLI_array_empty(verts);
+
+ BLI_array_growitems(edges, face->len);
+ BLI_array_growitems(verts, face->len);
+
matched = 0;
- i = 0;
totesel = 0;
- for (nl = BM_iter_new(&liter, bmesh, BM_LOOPS_OF_FACE, face); nl; nl = BM_iter_step(&liter)) {
- BLI_array_growone(edges);
- BLI_array_growone(verts);
+ BM_ITER_INDEX(nl, &liter, bmesh, BM_LOOPS_OF_FACE, face, i) {
edges[i] = nl->e;
verts[i] = nl->v;
if (BMO_elem_flag_test(bmesh, edges[i], SUBD_SPLIT)) {
if (!e1) e1 = edges[i];
- else e2 = edges[i];
+ else e2 = edges[i];
totesel++;
}
-
- i++;
}
/* make sure the two edges have a valid angle to each other */
Modified: trunk/blender/source/blender/bmesh/operators/bmo_utils.c
===================================================================
--- trunk/blender/source/blender/bmesh/operators/bmo_utils.c 2012-04-06 11:45:45 UTC (rev 45443)
+++ trunk/blender/source/blender/bmesh/operators/bmo_utils.c 2012-04-06 11:50:16 UTC (rev 45444)
@@ -1083,17 +1083,16 @@
BMO_ITER(fs, &fs_iter, bm, op, "faces", BM_FACE) {
if (CustomData_has_layer(&(bm->ldata), CD_MLOOPUV)) {
BMLoop *lf; /* current face loops */
- int i = 0;
+ int i;
BLI_array_empty(uvs);
- BM_ITER(lf, &l_iter, bm, BM_LOOPS_OF_FACE, fs) {
+ BLI_array_growitems(uvs, fs->len);
+
+ BM_ITER_INDEX(lf, &l_iter, bm, BM_LOOPS_OF_FACE, fs, i) {
MLoopUV *luv = CustomData_bmesh_get(&bm->ldata, lf->head.data, CD_MLOOPUV);
/* current loop uv is the previous loop uv */
- BLI_array_growone(uvs);
- uvs[i][0] = luv->uv[0];
- uvs[i][1] = luv->uv[1];
- i++;
+ copy_v2_v2(uvs[i], luv->uv);
}
/* now that we have the uvs in the array, reverse! */
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