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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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6
src/BulletCollision/CollisionDispatch/btDefaultCollisionConfiguration.cpp
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@@ -17,6 +17,7 @@ subject to the following restrictions:
#include "BulletCollision/CollisionDispatch/btConvexConvexAlgorithm.h"
#include "BulletCollision/CollisionDispatch/btEmptyCollisionAlgorithm.h"
#include "BulletMultiThreaded/SpuContactManifoldCollisionAlgorithm.h"
#include "BulletCollision/CollisionDispatch/btConvexConcaveCollisionAlgorithm.h"
#include "BulletCollision/CollisionDispatch/btCompoundCollisionAlgorithm.h"
#include "BulletCollision/CollisionDispatch/btConvexPlaneCollisionAlgorithm.h"
@@ -100,8 +101,9 @@ btDefaultCollisionConfiguration::btDefaultCollisionConfiguration(const btDefault
int maxSize = sizeof(btConvexConvexAlgorithm);
int maxSize2 = sizeof(btConvexConcaveCollisionAlgorithm);
int maxSize3 = sizeof(btCompoundCollisionAlgorithm);
int maxSize4 = sizeof(btEmptyAlgorithm);
int maxSize4 = sizeof(SpuContactManifoldCollisionAlgorithm);
int sl = sizeof(btConvexSeparatingDistanceUtil);
sl = sizeof(btGjkPairDetector);
int collisionAlgorithmMaxElementSize = btMax(maxSize,maxSize2);
collisionAlgorithmMaxElementSize = btMax(collisionAlgorithmMaxElementSize,maxSize3);
collisionAlgorithmMaxElementSize = btMax(collisionAlgorithmMaxElementSize,maxSize4);