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Apple contribution for OSX SSE and iOS NEON optimizations unit tests, thanks to Jordan Hubbard, Ian Ollmann and Hristo Hristov.

Browse Source 
For OSX:
cd build
./premake_osx xcode4
for iOS:
cd build
./ios_build.sh
./ios_run.sh

Also integrated the branches/StackAllocation to make it easier to multi-thread collision detection in the near future. It avoids changing the btCollisionObject while performing collision detection.

As this is a large patch, some stuff might be temporarily broken, I'll keep an eye out on issues.
This commit is contained in:
erwin.coumans
2012-06-07 00:56:30 +00:00
parent 777b92a2ad
commit 73b217fb07
323 changed files with 30730 additions and 13635 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/BulletDynamics/ConstraintSolver/btSequentialImpulseConstraintSolver.cpp
View File

@@ -800,7 +800,7 @@ btScalar btSequentialImpulseConstraintSolver::solveGroupCacheFriendlySetup(btCol
int totalNumRows = 0;
int i;
m_tmpConstraintSizesPool.resize(numConstraints);
m_tmpConstraintSizesPool.resizeNoInitialize(numConstraints);
//calculate the total number of contraint rows
for (i=0;i<numConstraints;i++)
{
@@ -815,7 +815,7 @@ btScalar btSequentialImpulseConstraintSolver::solveGroupCacheFriendlySetup(btCol
}
totalNumRows += info1.m_numConstraintRows;
}
m_tmpSolverNonContactConstraintPool.resize(totalNumRows);
m_tmpSolverNonContactConstraintPool.resizeNoInitialize(totalNumRows);
///setup the btSolverConstraints
@@ -966,9 +966,9 @@ btScalar btSequentialImpulseConstraintSolver::solveGroupCacheFriendlySetup(btCol
int numFrictionPool = m_tmpSolverContactFrictionConstraintPool.size();
///@todo: use stack allocator for such temporarily memory, same for solver bodies/constraints
m_orderNonContactConstraintPool.resize(numNonContactPool);
m_orderTmpConstraintPool.resize(numConstraintPool);
m_orderFrictionConstraintPool.resize(numFrictionPool);
m_orderNonContactConstraintPool.resizeNoInitialize(numNonContactPool);
m_orderTmpConstraintPool.resizeNoInitialize(numConstraintPool);
m_orderFrictionConstraintPool.resizeNoInitialize(numFrictionPool);
{
int i;
for (i=0;i<numNonContactPool;i++)
@@ -1228,9 +1228,9 @@ btScalar btSequentialImpulseConstraintSolver::solveGroupCacheFriendlyFinish(btCo
}
m_tmpSolverContactConstraintPool.resize(0);
m_tmpSolverNonContactConstraintPool.resize(0);
m_tmpSolverContactFrictionConstraintPool.resize(0);
m_tmpSolverContactConstraintPool.resizeNoInitialize(0);
m_tmpSolverNonContactConstraintPool.resizeNoInitialize(0);
m_tmpSolverContactFrictionConstraintPool.resizeNoInitialize(0);
return 0.f;
}