41e9115bca
So it is different from the in-place method (btQuantizedBvh::serializeInPlace/deserializeInPlace). It is also possible to serialize/deserialize just the bvh, using the btSerializer (needs some code snippet/helper) See also http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=9&t=4770
129 lines
4.5 KiB
C++
129 lines
4.5 KiB
C++
/*
|
|
Bullet Continuous Collision Detection and Physics Library
|
|
Copyright (c) 2003-2010 Erwin Coumans http://continuousphysics.com/Bullet/
|
|
|
|
This software is provided 'as-is', without any express or implied warranty.
|
|
In no event will the authors be held liable for any damages arising from the use of this software.
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it freely,
|
|
subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
|
|
2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
|
|
3. This notice may not be removed or altered from any source distribution.
|
|
*/
|
|
|
|
|
|
#ifndef BULLET_WORLD_IMPORTER_H
|
|
#define BULLET_WORLD_IMPORTER_H
|
|
|
|
#include "LinearMath/btTransform.h"
|
|
#include "LinearMath/btVector3.h"
|
|
#include "LinearMath/btAlignedObjectArray.h"
|
|
#include "LinearMath/btHashMap.h"
|
|
|
|
|
|
class btBulletFile;
|
|
class btCollisionShape;
|
|
class btCollisionObject;
|
|
class btRigidBody;
|
|
class btTypedConstraint;
|
|
class btDynamicsWorld;
|
|
struct ConstraintInput;
|
|
class btRigidBodyColladaInfo;
|
|
struct btCollisionShapeData;
|
|
class btTriangleIndexVertexArray;
|
|
class btStridingMeshInterface;
|
|
struct btStridingMeshInterfaceData;
|
|
class btGImpactMeshShape;
|
|
class btOptimizedBvh;
|
|
|
|
namespace bParse
|
|
{
|
|
class btBulletFile;
|
|
|
|
};
|
|
|
|
|
|
class btBulletWorldImporter
|
|
{
|
|
protected:
|
|
|
|
btDynamicsWorld* m_dynamicsWorld;
|
|
|
|
bool m_verboseDumpAllTypes;
|
|
|
|
btCollisionShape* convertCollisionShape( btCollisionShapeData* shapeData );
|
|
|
|
btAlignedObjectArray<btCollisionShape*> m_allocatedCollisionShapes;
|
|
|
|
btTriangleIndexVertexArray* createMeshInterface(btStridingMeshInterfaceData& meshData);
|
|
|
|
static btRigidBody& getFixedBody();
|
|
|
|
public:
|
|
|
|
btBulletWorldImporter(btDynamicsWorld* world);
|
|
|
|
virtual ~btBulletWorldImporter();
|
|
|
|
bool loadFile(const char* fileName);
|
|
|
|
///the memoryBuffer might be modified (for example if endian swaps are necessary)
|
|
bool loadFileFromMemory(char *memoryBuffer, int len);
|
|
|
|
bool loadFileFromMemory(bParse::btBulletFile* file);
|
|
|
|
void setVerboseMode(bool verboseDumpAllTypes)
|
|
{
|
|
m_verboseDumpAllTypes = verboseDumpAllTypes;
|
|
}
|
|
|
|
bool getVerboseMode() const
|
|
{
|
|
return m_verboseDumpAllTypes;
|
|
}
|
|
|
|
///those virtuals are called by load
|
|
virtual btTypedConstraint* createUniversalD6Constraint(
|
|
class btRigidBody* body0,class btRigidBody* otherBody,
|
|
btTransform& localAttachmentFrameRef,
|
|
btTransform& localAttachmentOther,
|
|
const btVector3& linearMinLimits,
|
|
const btVector3& linearMaxLimits,
|
|
const btVector3& angularMinLimits,
|
|
const btVector3& angularMaxLimits,
|
|
bool disableCollisionsBetweenLinkedBodies
|
|
);
|
|
|
|
virtual btRigidBody* createRigidBody(bool isDynamic,
|
|
btScalar mass,
|
|
const btTransform& startTransform,
|
|
btCollisionShape* shape,const char* bodyName);
|
|
|
|
virtual btCollisionObject* createCollisionObject( const btTransform& startTransform, btCollisionShape* shape,const char* bodyName);
|
|
|
|
|
|
virtual btCollisionShape* createPlaneShape(const btVector3& planeNormal,btScalar planeConstant);
|
|
virtual btCollisionShape* createBoxShape(const btVector3& halfExtents);
|
|
virtual btCollisionShape* createSphereShape(btScalar radius);
|
|
virtual btCollisionShape* createCapsuleShapeX(btScalar radius, btScalar height);
|
|
virtual btCollisionShape* createCapsuleShapeY(btScalar radius, btScalar height);
|
|
virtual btCollisionShape* createCapsuleShapeZ(btScalar radius, btScalar height);
|
|
|
|
virtual btCollisionShape* createCylinderShapeX(btScalar radius,btScalar height);
|
|
virtual btCollisionShape* createCylinderShapeY(btScalar radius,btScalar height);
|
|
virtual btCollisionShape* createCylinderShapeZ(btScalar radius,btScalar height);
|
|
virtual class btTriangleIndexVertexArray* createTriangleMeshContainer();
|
|
virtual btCollisionShape* createBvhTriangleMeshShape(btStridingMeshInterface* trimesh, btOptimizedBvh* bvh);
|
|
virtual btOptimizedBvh* createOptimizedBvh();
|
|
virtual btCollisionShape* createConvexTriangleMeshShape(btStridingMeshInterface* trimesh);
|
|
virtual btGImpactMeshShape* createGimpactShape(btStridingMeshInterface* trimesh);
|
|
virtual class btConvexHullShape* createConvexHullShape();
|
|
virtual class btCompoundShape* createCompoundShape();
|
|
|
|
};
|
|
|
|
#endif //BULLET_WORLD_IMPORTER_H
|
|
|