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== Sculpt Mode ==

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Improved some memory allocation; it doesn't actually use less memory now, just avoids reallocating the same block of memory over and over again.
This commit is contained in:
Nicholas Bishop
2007-12-17 04:52:46 +00:00
parent bda2c40763
commit efb2d5fc97
1 changed files with 12 additions and 8 deletions
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20
source/blender/src/sculptmode.c
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@@ -269,6 +269,11 @@ void sculptmode_free_all(Scene *sce)
sculptmode_free_session(sce);
if(projverts) {
MEM_freeN(projverts);
projverts = NULL;
}
for(a=0; a<MAX_MTEX; a++) {
MTex *mtex= sd->mtex[a];
if(mtex) {
@@ -1563,8 +1568,9 @@ void sculptmode_update_all_projverts(float *vertcosnos)
Mesh *me= get_mesh(OBACT);
unsigned i;
if(projverts) MEM_freeN(projverts);
projverts= MEM_mallocN(sizeof(ProjVert)*me->totvert,"ProjVerts");
if(!projverts)
projverts = MEM_mallocN(sizeof(ProjVert)*me->totvert,"ProjVerts");
for(i=0; i<me->totvert; ++i) {
project(vertcosnos ? &vertcosnos[i * 6] : me->mvert[i].co, projverts[i].co);
projverts[i].inside= 0;
@@ -1708,9 +1714,12 @@ void sculpt(void)
ss->vertexcosnos = NULL;
/* Check that vertex users are up-to-date */
if(ob != active_ob || ss->vertex_users_size != get_mesh(ob)->totvert) {
if(ob != active_ob || !ss->vertex_users || ss->vertex_users_size != get_mesh(ob)->totvert) {
sculptmode_free_vertexusers(ss);
calc_vertex_users();
if(projverts)
MEM_freeN(projverts);
projverts = NULL;
active_ob= ob;
}
@@ -1721,9 +1730,6 @@ void sculpt(void)
getmouseco_areawin(mvalo);
/* Make sure sculptdata has been init'd properly */
if(!ss->vertex_users) calc_vertex_users();
/* Init texture
FIXME: Shouldn't be doing this every time! */
if(sd->texrept!=SCULPTREPT_3D)
@@ -1859,8 +1865,6 @@ void sculpt(void)
BLI_freelistN(&ss->damaged_rects);
}
if(projverts) MEM_freeN(projverts);
projverts= NULL;
if(e.layer_disps) MEM_freeN(e.layer_disps);
if(e.layer_store) MEM_freeN(e.layer_store);
/* Free GrabData */