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more work on Bullet serialization (added support for btConvexHullSupport)

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This commit is contained in:
erwin.coumans
2010-01-23 00:58:47 +00:00
parent 0f707603f1
commit 5378cf4c8a
16 changed files with 329 additions and 121 deletions
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27
src/BulletCollision/CollisionShapes/btConvexHullShape.cpp
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@@ -17,7 +17,7 @@ subject to the following restrictions:
#include "BulletCollision/CollisionShapes/btCollisionMargin.h"
#include "LinearMath/btQuaternion.h"
#include "LinearMath/btSerializer.h"
btConvexHullShape ::btConvexHullShape (const btScalar* points,int numPoints,int stride) : btPolyhedralConvexAabbCachingShape ()
{
@@ -186,3 +186,28 @@ bool btConvexHullShape::isInside(const btVector3& ,btScalar ) const
return false;
}
///fills the dataBuffer and returns the struct name (and 0 on failure)
const char* btConvexHullShape::serialize(void* dataBuffer, btSerializer* serializer) const
{
btConvexHullShapeData* shapeData = (btConvexHullShapeData*) dataBuffer;
btConvexInternalShape::serialize(&shapeData->m_convexInternalShapeData, serializer);
int numElem = m_unscaledPoints.size();
shapeData->m_numUnscaledPoints = numElem;
shapeData->m_unscaledPointsPtr = numElem ? (btVector3Data*)&m_unscaledPoints[0]: 0;
if (numElem)
{
btChunk* chunk = serializer->allocate(sizeof(btVector3Data),numElem);
btVector3Data* memPtr = (btVector3Data*)chunk->m_oldPtr;
for (int i=0;i<numElem;i++,memPtr++)
{
m_unscaledPoints[i].serialize(*memPtr);
}
serializer->finalizeChunk(chunk,"btVector3Data",BT_ARRAY_CODE,(void*)&m_unscaledPoints[0]);
}
return "btConvexHullShapeData";
}