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Make btParallelConstraintSolver 64-bit ready

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add an optional assert method for the btCollisionDispatcher, to make sure the contact pool is contiguous (needed for btParallelConstraintSolver)
This commit is contained in:
erwin.coumans
2011-04-04 22:38:56 +00:00
parent d419f79770
commit 624dac6128
6 changed files with 81 additions and 24 deletions
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12
src/BulletCollision/CollisionDispatch/btCollisionDispatcher.cpp
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@@ -92,8 +92,16 @@ btPersistentManifold* btCollisionDispatcher::getNewManifold(void* b0,void* b1)
mem = m_persistentManifoldPoolAllocator->allocate(sizeof(btPersistentManifold));
} else
{
mem = btAlignedAlloc(sizeof(btPersistentManifold),16);
//we got a pool memory overflow, by default we fallback to dynamically allocate memory. If we require a contiguous contact pool then assert.
if ((m_dispatcherFlags&CD_DISABLE_CONTACTPOOL_DYNAMIC_ALLOCATION)==0)
{
mem = btAlignedAlloc(sizeof(btPersistentManifold),16);
} else
{
btAssert(0);
//make sure to increase the m_defaultMaxPersistentManifoldPoolSize in the btDefaultCollisionConstructionInfo/btDefaultCollisionConfiguration
return 0;
}
}
btPersistentManifold* manifold = new(mem) btPersistentManifold (body0,body1,0,contactBreakingThreshold,contactProcessingThreshold);
manifold->m_index1a = m_manifoldsPtr.size();