[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [29476] branches/render25/source/blender/ blenkernel/intern: Render Branch: enabled openmp multithreading for multires/subsurf again,
Brecht Van Lommel
brecht at blender.org
Tue Jun 15 20:44:47 CEST 2010
Revision: 29476
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=29476
Author: blendix
Date: 2010-06-15 20:44:47 +0200 (Tue, 15 Jun 2010)
Log Message:
-----------
Render Branch: enabled openmp multithreading for multires/subsurf again,
but only if there are >= 1 million faces estimated in the resulting mesh.
Modified Paths:
--------------
branches/render25/source/blender/blenkernel/intern/CCGSubSurf.c
branches/render25/source/blender/blenkernel/intern/CCGSubSurf.h
branches/render25/source/blender/blenkernel/intern/multires.c
Modified: branches/render25/source/blender/blenkernel/intern/CCGSubSurf.c
===================================================================
--- branches/render25/source/blender/blenkernel/intern/CCGSubSurf.c 2010-06-15 18:22:28 UTC (rev 29475)
+++ branches/render25/source/blender/blenkernel/intern/CCGSubSurf.c 2010-06-15 18:44:47 UTC (rev 29476)
@@ -1159,7 +1159,7 @@
int normalDataOffset = ss->normalDataOffset;
int vertDataSize = ss->meshIFC.vertDataSize;
- //#pragma omp parallel for private(ptrIdx) schedule(static)
+ #pragma omp parallel for private(ptrIdx) if(numEffectedF*edgeSize*edgeSize*4 >= CCG_OMP_LIMIT)
for (ptrIdx=0; ptrIdx<numEffectedF; ptrIdx++) {
CCGFace *f = (CCGFace*) effectedF[ptrIdx];
int S, x, y;
@@ -1285,7 +1285,7 @@
}
}
- //#pragma omp parallel for private(ptrIdx) schedule(static)
+ #pragma omp parallel for private(ptrIdx) if(numEffectedF*edgeSize*edgeSize*4 >= CCG_OMP_LIMIT)
for (ptrIdx=0; ptrIdx<numEffectedF; ptrIdx++) {
CCGFace *f = (CCGFace*) effectedF[ptrIdx];
int S, x, y;
@@ -1351,7 +1351,7 @@
int vertDataSize = ss->meshIFC.vertDataSize;
void *q = ss->q, *r = ss->r;
- //#pragma omp parallel for private(ptrIdx) schedule(static)
+ #pragma omp parallel for private(ptrIdx) if(numEffectedF*edgeSize*edgeSize*4 >= CCG_OMP_LIMIT)
for (ptrIdx=0; ptrIdx<numEffectedF; ptrIdx++) {
CCGFace *f = (CCGFace*) effectedF[ptrIdx];
int S, x, y;
@@ -1685,17 +1685,17 @@
}
}
- //#pragma omp parallel private(ptrIdx)
+ #pragma omp parallel private(ptrIdx) if(numEffectedF*edgeSize*edgeSize*4 >= CCG_OMP_LIMIT)
{
void *q, *r;
- //#pragma omp critical
+ #pragma omp critical
{
q = MEM_mallocN(ss->meshIFC.vertDataSize, "CCGSubsurf q");
r = MEM_mallocN(ss->meshIFC.vertDataSize, "CCGSubsurf r");
}
- //#pragma omp for schedule(static)
+ #pragma omp for schedule(static)
for (ptrIdx=0; ptrIdx<numEffectedF; ptrIdx++) {
CCGFace *f = (CCGFace*) effectedF[ptrIdx];
int S, x, y;
@@ -1779,7 +1779,7 @@
}
}
- //#pragma omp critical
+ #pragma omp critical
{
MEM_freeN(q);
MEM_freeN(r);
@@ -1791,14 +1791,14 @@
gridSize = 1 + (1<<((nextLvl)-1));
cornerIdx = gridSize-1;
- //#pragma omp parallel for private(i) schedule(static)
+ #pragma omp parallel for private(i) if(numEffectedF*edgeSize*edgeSize*4 >= CCG_OMP_LIMIT)
for (i=0; i<numEffectedE; i++) {
CCGEdge *e = effectedE[i];
VertDataCopy(EDGE_getCo(e, nextLvl, 0), VERT_getCo(e->v0, nextLvl));
VertDataCopy(EDGE_getCo(e, nextLvl, edgeSize-1), VERT_getCo(e->v1, nextLvl));
}
- //#pragma omp parallel for private(i) schedule(static)
+ #pragma omp parallel for private(i) if(numEffectedF*edgeSize*edgeSize*4 >= CCG_OMP_LIMIT)
for (i=0; i<numEffectedF; i++) {
CCGFace *f = effectedF[i];
int S, x;
Modified: branches/render25/source/blender/blenkernel/intern/CCGSubSurf.h
===================================================================
--- branches/render25/source/blender/blenkernel/intern/CCGSubSurf.h 2010-06-15 18:22:28 UTC (rev 29475)
+++ branches/render25/source/blender/blenkernel/intern/CCGSubSurf.h 2010-06-15 18:44:47 UTC (rev 29476)
@@ -39,6 +39,10 @@
/***/
+#define CCG_OMP_LIMIT 1000000
+
+/***/
+
typedef struct _CCGSubSurf CCGSubSurf;
CCGSubSurf* ccgSubSurf_new (CCGMeshIFC *ifc, int subdivisionLevels, CCGAllocatorIFC *allocatorIFC, CCGAllocatorHDL allocator);
Modified: branches/render25/source/blender/blenkernel/intern/multires.c
===================================================================
--- branches/render25/source/blender/blenkernel/intern/multires.c 2010-06-15 18:22:28 UTC (rev 29475)
+++ branches/render25/source/blender/blenkernel/intern/multires.c 2010-06-15 18:44:47 UTC (rev 29476)
@@ -560,7 +560,7 @@
dGridSize = multires_side_tot[totlvl];
dSkip = (dGridSize-1)/(gridSize-1);
- //#pragma omp parallel for private(i) schedule(static)
+ #pragma omp parallel for private(i) if(me->totface*gridSize*gridSize*4 >= CCG_OMP_LIMIT)
for(i = 0; i < me->totface; ++i) {
const int numVerts = mface[i].v4 ? 4 : 3;
MDisps *mdisp = &mdisps[i];
@@ -568,7 +568,7 @@
/* when adding new faces in edit mode, need to allocate disps */
if(!mdisp->disps)
- //#pragma omp critical
+ #pragma omp critical
{
multires_reallocate_mdisps(me, mdisps, totlvl);
}
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