Bart/bullet3
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

refactor constraint serialization, so that double precision is maintained,

Browse Source 
changes are backwards compatible (btBulletWorldImporter can load old .bullet files)
but not forwards compatible (constraints in new .bullet files are ignored/unrecognized by old Bullet SDK)
This commit is for Issue 734. Some more work needs to be done for btGImpactMeshShapeDoubleData and thus btStridingMeshInterfaceDoubleData and btMeshPartDoubleData
This commit is contained in:
erwin.coumans
2013-09-14 06:08:50 +00:00
parent e94a2137b0
commit 1aac33f6b6
16 changed files with 1523 additions and 665 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
Extras/Serialize/BulletXmlWorldImporter/btBulletXmlWorldImporter.h
View File

@@ -24,12 +24,17 @@ struct btConvexInternalShapeData;
struct btCollisionShapeData;
#ifdef BT_USE_DOUBLE_PRECISION
struct btRigidBodyDoubleData;
struct btTypedConstraintDoubleData;
#define btRigidBodyData btRigidBodyDoubleData
#define btTypedConstraintData2 btTypedConstraintDoubleData
#else
struct btRigidBodyFloatData;
struct btTypedConstraintFloatData;
#define btTypedConstraintData2 btTypedConstraintFloatData
#define btRigidBodyData btRigidBodyFloatData
#endif//BT_USE_DOUBLE_PRECISION
struct btTypedConstraintData;
struct btCompoundShapeChildData;
#include "LinearMath/btAlignedObjectArray.h"
@@ -42,7 +47,7 @@ protected:
btAlignedObjectArray<btCollisionShapeData*> m_collisionShapeData;
btAlignedObjectArray<btAlignedObjectArray<btCompoundShapeChildData>* > m_compoundShapeChildDataArrays;
btAlignedObjectArray<btRigidBodyData*> m_rigidBodyData;
btAlignedObjectArray<btTypedConstraintData*> m_constraintData;
btAlignedObjectArray<btTypedConstraintData2*> m_constraintData;
btHashMap<btHashPtr,void*> m_pointerLookup;
int m_fileVersion;
bool m_fileOk;
@@ -53,7 +58,7 @@ protected:
void deSerializeVector3FloatData(TiXmlNode* pParent,btAlignedObjectArray<btVector3FloatData>& vectors);
void fixupCollisionDataPointers(btCollisionShapeData* shapeData);
void fixupConstraintData(btTypedConstraintData* tcd);
void fixupConstraintData(btTypedConstraintData2* tcd);
//collision shapes data
void deSerializeCollisionShapeData(TiXmlNode* pParent,btCollisionShapeData* colShapeData);