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add alignment for broadphase proxy/handle. need to benchmark this, and check it doesn't degrade the performance on other platforms. Otherwise make it conditional only when USE_LIBSPE2 is defined

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This commit is contained in:
ejcoumans
2007-10-03 00:41:55 +00:00
parent cc9a42d4e3
commit 23a197b3dc
2 changed files with 10 additions and 4 deletions
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5
src/BulletCollision/BroadphaseCollision/btAxisSweep3.h
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@@ -51,10 +51,11 @@ public:
}; };
public: public:
class Handle : public btBroadphaseProxy ATTRIBUTE_ALIGNED16(class) Handle : public btBroadphaseProxy
{ {
public: public:
BT_DECLARE_ALIGNED_ALLOCATOR();
// indexes into the edge arrays // indexes into the edge arrays
BP_FP_INT_TYPE m_minEdges[3], m_maxEdges[3]; // 6 * 2 = 12 BP_FP_INT_TYPE m_minEdges[3], m_maxEdges[3]; // 6 * 2 = 12
BP_FP_INT_TYPE m_handleId; BP_FP_INT_TYPE m_handleId;

9
src/BulletCollision/BroadphaseCollision/btBroadphaseProxy.h
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@@ -17,6 +17,7 @@ subject to the following restrictions:
#define BROADPHASE_PROXY_H #define BROADPHASE_PROXY_H
#include "LinearMath/btScalar.h" //for SIMD_FORCE_INLINE #include "LinearMath/btScalar.h" //for SIMD_FORCE_INLINE
#include "LinearMath/btAlignedAllocator.h"
/// btDispatcher uses these types /// btDispatcher uses these types
@@ -63,8 +64,10 @@ CONCAVE_SHAPES_END_HERE,
///btBroadphaseProxy ///btBroadphaseProxy
struct btBroadphaseProxy ATTRIBUTE_ALIGNED16(struct) btBroadphaseProxy
{ {
BT_DECLARE_ALIGNED_ALLOCATOR();
///optional filtering to cull potential collisions ///optional filtering to cull potential collisions
enum CollisionFilterGroups enum CollisionFilterGroups
@@ -137,7 +140,7 @@ struct btBroadphaseProxy;
/// contains a pair of aabb-overlapping objects /// contains a pair of aabb-overlapping objects
struct btBroadphasePair ATTRIBUTE_ALIGNED16(struct) btBroadphasePair
{ {
btBroadphasePair () btBroadphasePair ()
: :
@@ -148,6 +151,8 @@ struct btBroadphasePair
{ {
} }
BT_DECLARE_ALIGNED_ALLOCATOR();
btBroadphasePair(const btBroadphasePair& other) btBroadphasePair(const btBroadphasePair& other)
: m_pProxy0(other.m_pProxy0), : m_pProxy0(other.m_pProxy0),
m_pProxy1(other.m_pProxy1), m_pProxy1(other.m_pProxy1),