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Improve Compound Shape Construction.

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This commit is contained in:
donggas90
2015-06-08 13:35:17 +09:00
parent a34d04d211
commit 96d9e54080
2 changed files with 4 additions and 2 deletions
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4
src/BulletCollision/CollisionShapes/btCompoundShape.cpp
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@@ -18,7 +18,7 @@ subject to the following restrictions:
#include "BulletCollision/BroadphaseCollision/btDbvt.h" #include "BulletCollision/BroadphaseCollision/btDbvt.h"
#include "LinearMath/btSerializer.h" #include "LinearMath/btSerializer.h"
btCompoundShape::btCompoundShape(bool enableDynamicAabbTree) btCompoundShape::btCompoundShape(bool enableDynamicAabbTree, const int initialChildCapacity)
: m_localAabbMin(btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT)), : m_localAabbMin(btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT)),
m_localAabbMax(btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT)), m_localAabbMax(btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT)),
m_dynamicAabbTree(0), m_dynamicAabbTree(0),
@@ -34,6 +34,8 @@ m_localScaling(btScalar(1.),btScalar(1.),btScalar(1.))
m_dynamicAabbTree = new(mem) btDbvt(); m_dynamicAabbTree = new(mem) btDbvt();
btAssert(mem==m_dynamicAabbTree); btAssert(mem==m_dynamicAabbTree);
} }
m_children.reserve(initialChildCapacity);
} }

2
src/BulletCollision/CollisionShapes/btCompoundShape.h
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@@ -70,7 +70,7 @@ protected:
public: public:
BT_DECLARE_ALIGNED_ALLOCATOR(); BT_DECLARE_ALIGNED_ALLOCATOR();
btCompoundShape(bool enableDynamicAabbTree = true); explicit btCompoundShape(bool enableDynamicAabbTree = true, const int initialChildCapacity = 0);
virtual ~btCompoundShape(); virtual ~btCompoundShape();