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- Added serialization to btBvhTriangleMeshShape/btOptimizedBvh. See ConcaveDemo for example usage.

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- added bt32BitAxisSweep3, which co-exists without recompilation, using template class. This broadphase is recommended for large worlds with many objects (> 16384), until btMultiSwap is finished.
- Fixed some recent issues in Bullet 2.57 related to compound (thanks Proctoid) and memory allocations
This commit is contained in:
ejcoumans
2007-09-10 01:14:42 +00:00
parent e1c037b4c2
commit b054f375bc
20 changed files with 1585 additions and 810 deletions
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20
src/BulletCollision/CollisionShapes/btBvhTriangleMeshShape.h
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@@ -26,15 +26,16 @@ ATTRIBUTE_ALIGNED16(class) btBvhTriangleMeshShape : public btTriangleMeshShape
btOptimizedBvh* m_bvh;
bool m_useQuantizedAabbCompression;
bool m_pad[12];////need padding due to alignment
bool m_ownsBvh;
bool m_pad[11];////need padding due to alignment
public:
btBvhTriangleMeshShape() :btTriangleMeshShape(0) {};
btBvhTriangleMeshShape(btStridingMeshInterface* meshInterface, bool useQuantizedAabbCompression);
btBvhTriangleMeshShape() :btTriangleMeshShape(0),m_bvh(0),m_ownsBvh(false) {};
btBvhTriangleMeshShape(btStridingMeshInterface* meshInterface, bool useQuantizedAabbCompression, bool buildBvh = true);
///optionally pass in a larger bvh aabb, used for quantization. This allows for deformations within this aabb
btBvhTriangleMeshShape(btStridingMeshInterface* meshInterface, bool useQuantizedAabbCompression,const btVector3& bvhAabbMin,const btVector3& bvhAabbMax);
btBvhTriangleMeshShape(btStridingMeshInterface* meshInterface, bool useQuantizedAabbCompression,const btVector3& bvhAabbMin,const btVector3& bvhAabbMax, bool buildBvh = true);
virtual ~btBvhTriangleMeshShape();
@@ -65,6 +66,17 @@ public:
{
return m_bvh;
}
void setOptimizedBvh(btOptimizedBvh* bvh)
{
btAssert(!m_bvh);
btAssert(!m_ownsBvh);
m_bvh = bvh;
m_ownsBvh = false;
}
bool usesQuantizedAabbCompression() const
{
return m_useQuantizedAabbCompression;