Initialize physics

gistfile1.cpp

neSimulatorSizeInfo siminfo;
neV3 gravity;
gravity.Set(0,-10,0);
siminfo.rigidBodiesCount = 100;
siminfo.animatedBodiesCount = 1;
int totalCount = siminfo.animatedBodiesCount + siminfo.rigidBodiesCount;
siminfo.geometriesCount = totalCount;
siminfo.overlappedPairsCount = totalCount * (totalCount - 1) / 2;
neSimulator* world = neSimulator::CreateSimulator(siminfo,NULL,&gravity);