sandey/blender
1
0
Fork 0
forked from bartvdbraak/blender
Code Pull Requests Activity

Bugfix [#34749] Fluid domain > 10GB crashes Blender - out of memory

Browse Source 
I am unsure if I did catch all problematic code but I ran out of memorybefore the sim started ;)
This commit is contained in:
Daniel Genrich 2013-03-25 11:11:49 +00:00
parent b58ffcce86
commit 2cd0f0d2fe
2 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
intern/elbeem/intern/solver_class.h
View File

@ -765,19 +765,19 @@ class LbmFsgrSolver :
// lbm testsolver get index define, note - ignores is (set) as flag
// array is only a single entry
#define _LBMGI(level, ii,ij,ik, is) ( (mLevel[level].lOffsy*(ik)) + (mLevel[level].lOffsx*(ij)) + (ii) )
#define _LBMGI(level, ii,ij,ik, is) ( (LONGINT)((LONGINT)mLevel[level].lOffsy*(LONGINT)(ik)) + ((LONGINT)mLevel[level].lOffsx*(LONGINT)(ij)) + (LONGINT)(ii) )
//! flag array acces macro
#define _RFLAG(level,xx,yy,zz,set) mLevel[level].mprsFlags[set][ LBMGI((level),(xx),(yy),(zz),(set)) ]
#define _RFLAG_NB(level,xx,yy,zz,set, dir) mLevel[level].mprsFlags[set][ LBMGI((level),(xx)+this->dfVecX[dir],(yy)+this->dfVecY[dir],(zz)+this->dfVecZ[dir],set) ]
#define _RFLAG_NBINV(level,xx,yy,zz,set, dir) mLevel[level].mprsFlags[set][ LBMGI((level),(xx)+this->dfVecX[this->dfInv[dir]],(yy)+this->dfVecY[this->dfInv[dir]],(zz)+this->dfVecZ[this->dfInv[dir]],set) ]
#define _RFLAG(level,xx,yy,zz,set) mLevel[level].mprsFlags[set][ (LONGINT)LBMGI((level),(xx),(yy),(zz),(set)) ]
#define _RFLAG_NB(level,xx,yy,zz,set, dir) mLevel[level].mprsFlags[set][ (LONGINT)LBMGI((level),(xx)+this->dfVecX[dir],(yy)+this->dfVecY[dir],(zz)+this->dfVecZ[dir],set) ]
#define _RFLAG_NBINV(level,xx,yy,zz,set, dir) mLevel[level].mprsFlags[set][ (LONGINT)LBMGI((level),(xx)+this->dfVecX[this->dfInv[dir]],(yy)+this->dfVecY[this->dfInv[dir]],(zz)+this->dfVecZ[this->dfInv[dir]],set) ]
// array handling -----------------------------------------------------------------------------------------------
#define _LBMQI(level, ii,ij,ik, is, lunused) ( (mLevel[level].lOffsy*(ik)) + (mLevel[level].lOffsx*(ij)) + (ii) )
#define _QCELL(level,xx,yy,zz,set,l) (mLevel[level].mprsCells[(set)][ LBMQI((level),(xx),(yy),(zz),(set), l)*dTotalNum +(l)])
#define _QCELL_NB(level,xx,yy,zz,set, dir,l) (mLevel[level].mprsCells[(set)][ LBMQI((level),(xx)+this->dfVecX[dir],(yy)+this->dfVecY[dir],(zz)+this->dfVecZ[dir],set, l)*dTotalNum +(l)])
#define _QCELL_NBINV(level,xx,yy,zz,set, dir,l) (mLevel[level].mprsCells[(set)][ LBMQI((level),(xx)+this->dfVecX[this->dfInv[dir]],(yy)+this->dfVecY[this->dfInv[dir]],(zz)+this->dfVecZ[this->dfInv[dir]],set, l)*dTotalNum +(l)])
#define _LBMQI(level, ii,ij,ik, is, lunused) ( (LONGINT)((LONGINT)mLevel[level].lOffsy*(LONGINT)(ik)) + (LONGINT)((LONGINT)mLevel[level].lOffsx*(LONGINT)(ij)) + (LONGINT)(ii) )
#define _QCELL(level,xx,yy,zz,set,l) (mLevel[level].mprsCells[(set)][ (LONGINT)LBMQI((level),(xx),(yy),(zz),(set), l)*(LONGINT)dTotalNum +(LONGINT)(l)])
#define _QCELL_NB(level,xx,yy,zz,set, dir,l) (mLevel[level].mprsCells[(set)][ (LONGINT)LBMQI((level),(xx)+this->dfVecX[dir],(yy)+this->dfVecY[dir],(zz)+this->dfVecZ[dir],set, l)*dTotalNum +(l)])
#define _QCELL_NBINV(level,xx,yy,zz,set, dir,l) (mLevel[level].mprsCells[(set)][ (LONGINT)LBMQI((level),(xx)+this->dfVecX[this->dfInv[dir]],(yy)+this->dfVecY[this->dfInv[dir]],(zz)+this->dfVecZ[this->dfInv[dir]],set, l)*dTotalNum +(l)])
#define QCELLSTEP dTotalNum
#define _RACPNT(level, ii,ij,ik, is ) &QCELL(level,ii,ij,ik,is,0)

8
intern/elbeem/intern/solver_init.cpp
View File

@ -817,16 +817,16 @@ bool LbmFsgrSolver::initializeSolverMemory()
mLevel[ mMaxRefine ].nodeSize = ((mvGeoEnd[0]-mvGeoStart[0]) / (LbmFloat)(mSizex));
mLevel[ mMaxRefine ].simCellSize = mpParam->getCellSize();
mLevel[ mMaxRefine ].lcellfactor = 1.0;
LONGINT rcellSize = ((mLevel[mMaxRefine].lSizex*mLevel[mMaxRefine].lSizey*mLevel[mMaxRefine].lSizez) *dTotalNum);
LONGINT rcellSize = (LONGINT)((LONGINT)((LONGINT)mLevel[mMaxRefine].lSizex*(LONGINT)mLevel[mMaxRefine].lSizey*(LONGINT)mLevel[mMaxRefine].lSizez) * (LONGINT)dTotalNum);
#if COMPRESSGRIDS==0
mLevel[ mMaxRefine ].mprsCells[0] = new LbmFloat[ rcellSize +4 ];
mLevel[ mMaxRefine ].mprsCells[1] = new LbmFloat[ rcellSize +4 ];
ownMemCheck += 2 * sizeof(LbmFloat) * (rcellSize+4);
#else // COMPRESSGRIDS==0
LONGINT compressOffset = (mLevel[mMaxRefine].lSizex*mLevel[mMaxRefine].lSizey*dTotalNum*2);
// D int tmp = ( (rcellSize +compressOffset +4)/(1024*1024) )*4;
// D printf("Debug MEMMMM excee: %d\n", tmp);
LONGINT compressOffset = (LONGINT)((LONGINT)mLevel[mMaxRefine].lSizex * (LONGINT)mLevel[mMaxRefine].lSizey * (LONGINT)dTotalNum * 2);
// LONGINT tmp = ( (rcellSize +compressOffset +4)/(1024*1024) )*sizeof(LbmFloat);
// printf("Debug MEMMMM excee: %I64d, %I64d, %I64d, %d, %d\n", tmp, compressOffset, rcellSize, mLevel[mMaxRefine].lSizex, mLevel[mMaxRefine].lSizey );
mLevel[ mMaxRefine ].mprsCells[1] = new LbmFloat[ rcellSize +compressOffset +4 ];
mLevel[ mMaxRefine ].mprsCells[0] = mLevel[ mMaxRefine ].mprsCells[1]+compressOffset;
ownMemCheck += sizeof(LbmFloat) * (rcellSize +compressOffset +4);