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Some performance improvements and fixes related to btVector3 being aligned on SPU.

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btQuantizedBvh has a version number, memory layout might be different now (due to aligned btVector3)
reorganized some data members of some classes, to reduce memory footprint
This commit is contained in:
erwin.coumans
2008-10-29 02:45:43 +00:00
parent aeb48644ee
commit 50930cec5c
11 changed files with 79 additions and 60 deletions
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13
src/BulletCollision/CollisionDispatch/btConvexConvexAlgorithm.h
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@@ -27,19 +27,24 @@ subject to the following restrictions:
class btConvexPenetrationDepthSolver;
//#define USE_SEPDISTANCE_UTIL2 1
///ConvexConvexAlgorithm collision algorithm implements time of impact, convex closest points and penetration depth calculations.
class btConvexConvexAlgorithm : public btCollisionAlgorithm
{
btGjkPairDetector m_gjkPairDetector;
public:
#ifdef USE_SEPDISTANCE_UTIL2
btConvexSeparatingDistanceUtil m_sepDistance;
#endif
btSimplexSolverInterface* m_simplexSolver;
btConvexPenetrationDepthSolver* m_pdSolver;
bool m_ownManifold;
btPersistentManifold* m_manifoldPtr;
bool m_lowLevelOfDetail;
///cache separating vector to speedup collision detection
btConvexSeparatingDistanceUtil m_sepDistance;
public: