Bullet Collision Detection & Physics Library
btScaledBvhTriangleMeshShape.h
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1 /*
2 Bullet Continuous Collision Detection and Physics Library
3 Copyright (c) 2003-2009 Erwin Coumans http://bulletphysics.org
4 
5 This software is provided 'as-is', without any express or implied warranty.
6 In no event will the authors be held liable for any damages arising from the use of this software.
7 Permission is granted to anyone to use this software for any purpose,
8 including commercial applications, and to alter it and redistribute it freely,
9 subject to the following restrictions:
10 
11 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.
12 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
13 3. This notice may not be removed or altered from any source distribution.
14 */
15 
16 #ifndef BT_SCALED_BVH_TRIANGLE_MESH_SHAPE_H
17 #define BT_SCALED_BVH_TRIANGLE_MESH_SHAPE_H
18 
20 
25 {
27 
29 
30 public:
32 
33  btScaledBvhTriangleMeshShape(btBvhTriangleMeshShape * childShape, const btVector3& localScaling);
34 
36 
37  virtual void getAabb(const btTransform& t, btVector3& aabbMin, btVector3& aabbMax) const;
38  virtual void setLocalScaling(const btVector3& scaling);
39  virtual const btVector3& getLocalScaling() const;
40  virtual void calculateLocalInertia(btScalar mass, btVector3 & inertia) const;
41 
42  virtual void processAllTriangles(btTriangleCallback * callback, const btVector3& aabbMin, const btVector3& aabbMax) const;
43 
45  {
46  return m_bvhTriMeshShape;
47  }
48 
50  {
51  return m_bvhTriMeshShape;
52  }
53 
54  //debugging
55  virtual const char* getName() const { return "SCALEDBVHTRIANGLEMESH"; }
56 
57  virtual int calculateSerializeBufferSize() const;
58 
60  virtual const char* serialize(void* dataBuffer, btSerializer* serializer) const;
61 };
62 
65 {
67 
69 };
70 
72 {
73  return sizeof(btScaledTriangleMeshShapeData);
74 }
75 
77 SIMD_FORCE_INLINE const char* btScaledBvhTriangleMeshShape::serialize(void* dataBuffer, btSerializer* serializer) const
78 {
79  btScaledTriangleMeshShapeData* scaledMeshData = (btScaledTriangleMeshShapeData*)dataBuffer;
80  m_bvhTriMeshShape->serialize(&scaledMeshData->m_trimeshShapeData, serializer);
83  return "btScaledTriangleMeshShapeData";
84 }
85 
86 #endif //BT_SCALED_BVH_TRIANGLE_MESH_SHAPE_H
btCollisionShapeData::m_shapeType
int m_shapeType
Definition: btCollisionShape.h:154
btScalar
float btScalar
The btScalar type abstracts floating point numbers, to easily switch between double and single floati...
Definition: btScalar.h:314
btScaledTriangleMeshShapeData
do not change those serialization structures, it requires an updated sBulletDNAstr/sBulletDNAstr64
Definition: btScaledBvhTriangleMeshShape.h:64
btConcaveShape
The btConcaveShape class provides an interface for non-moving (static) concave shapes.
Definition: btConcaveShape.h:37
btTriangleMeshShapeData
do not change those serialization structures, it requires an updated sBulletDNAstr/sBulletDNAstr64
Definition: btBvhTriangleMeshShape.h:120
btBvhTriangleMeshShape
The btBvhTriangleMeshShape is a static-triangle mesh shape, it can only be used for fixed/non-moving ...
Definition: btBvhTriangleMeshShape.h:34
btScaledBvhTriangleMeshShape::m_bvhTriMeshShape
btBvhTriangleMeshShape * m_bvhTriMeshShape
Definition: btScaledBvhTriangleMeshShape.h:28
btScaledBvhTriangleMeshShape::getName
virtual const char * getName() const
Definition: btScaledBvhTriangleMeshShape.h:55
btScaledBvhTriangleMeshShape::m_localScaling
btVector3 m_localScaling
Definition: btScaledBvhTriangleMeshShape.h:26
btVector3FloatData
Definition: btVector3.h:1281
SCALED_TRIANGLE_MESH_SHAPE_PROXYTYPE
Definition: btBroadphaseProxy.h:55
btScaledBvhTriangleMeshShape::getChildShape
const btBvhTriangleMeshShape * getChildShape() const
Definition: btScaledBvhTriangleMeshShape.h:49
btTriangleCallback
The btTriangleCallback provides a callback for each overlapping triangle when calling processAllTrian...
Definition: btTriangleCallback.h:23
btTransform
The btTransform class supports rigid transforms with only translation and rotation and no scaling/she...
Definition: btTransform.h:28
BT_DECLARE_ALIGNED_ALLOCATOR
#define BT_DECLARE_ALIGNED_ALLOCATOR()
Definition: btScalar.h:425
btVector3
btVector3 can be used to represent 3D points and vectors.
Definition: btVector3.h:80
ATTRIBUTE_ALIGNED16
#define ATTRIBUTE_ALIGNED16(a)
Definition: btScalar.h:99
btVector3::serializeFloat
void serializeFloat(struct btVector3FloatData &dataOut) const
Definition: btVector3.h:1291
SIMD_FORCE_INLINE
#define SIMD_FORCE_INLINE
Definition: btScalar.h:98
btSerializer
Definition: btSerializer.h:65
btBvhTriangleMeshShape::serialize
virtual const char * serialize(void *dataBuffer, btSerializer *serializer) const
fills the dataBuffer and returns the struct name (and 0 on failure)
Definition: btBvhTriangleMeshShape.cpp:360
btTriangleMeshShapeData::m_collisionShapeData
btCollisionShapeData m_collisionShapeData
Definition: btBvhTriangleMeshShape.h:122
btScaledTriangleMeshShapeData::m_localScaling
btVector3FloatData m_localScaling
Definition: btScaledBvhTriangleMeshShape.h:68
btBvhTriangleMeshShape.h
btScaledBvhTriangleMeshShape::calculateSerializeBufferSize
virtual int calculateSerializeBufferSize() const
Definition: btScaledBvhTriangleMeshShape.h:71
btScaledBvhTriangleMeshShape::serialize
virtual const char * serialize(void *dataBuffer, btSerializer *serializer) const
fills the dataBuffer and returns the struct name (and 0 on failure)
Definition: btScaledBvhTriangleMeshShape.h:77
btScaledBvhTriangleMeshShape::getChildShape
btBvhTriangleMeshShape * getChildShape()
Definition: btScaledBvhTriangleMeshShape.h:44
btScaledBvhTriangleMeshShape
The btScaledBvhTriangleMeshShape allows to instance a scaled version of an existing btBvhTriangleMesh...
Definition: btScaledBvhTriangleMeshShape.h:23
btScaledTriangleMeshShapeData::m_trimeshShapeData
btTriangleMeshShapeData m_trimeshShapeData
Definition: btScaledBvhTriangleMeshShape.h:66