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added basic serialization for several constraints including btPoint2PointConstraint, btHingeConstraint, btSliderConstraint, btConeTwistConstraint, btGeneric6DofConstraint

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(no motor support or advanced settings yet)
added btStaticPlaneShape serialization
Added toggle in cmake for BenchmarksDemo to enable/disable graphics rendering
This commit is contained in:
erwin.coumans
2010-01-27 02:13:56 +00:00
parent 7003823bed
commit 00f58e5a91
38 changed files with 1873 additions and 342 deletions
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57
src/BulletDynamics/ConstraintSolver/btGeneric6DofConstraint.h
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@@ -498,7 +498,64 @@ public:
// access for UseFrameOffset
bool getUseFrameOffset() { return m_useOffsetForConstraintFrame; }
void setUseFrameOffset(bool frameOffsetOnOff) { m_useOffsetForConstraintFrame = frameOffsetOnOff; }
virtual int calculateSerializeBufferSize() const;
///fills the dataBuffer and returns the struct name (and 0 on failure)
virtual const char* serialize(void* dataBuffer, btSerializer* serializer) const;
};
struct btGeneric6DofConstraintData
{
btTypedConstraintData m_typeConstraintData;
btTransformFloatData m_rbAFrame; // constraint axii. Assumes z is hinge axis.
btTransformFloatData m_rbBFrame;
btVector3FloatData m_linearUpperLimit;
btVector3FloatData m_linearLowerLimit;
btVector3FloatData m_angularUpperLimit;
btVector3FloatData m_angularLowerLimit;
int m_useLinearReferenceFrameA;
int m_useOffsetForConstraintFrame;
};
SIMD_FORCE_INLINE int btGeneric6DofConstraint::calculateSerializeBufferSize() const
{
return sizeof(btGeneric6DofConstraintData);
}
///fills the dataBuffer and returns the struct name (and 0 on failure)
SIMD_FORCE_INLINE const char* btGeneric6DofConstraint::serialize(void* dataBuffer, btSerializer* serializer) const
{
btGeneric6DofConstraintData* dof = (btGeneric6DofConstraintData*)dataBuffer;
btTypedConstraint::serialize(&dof->m_typeConstraintData,serializer);
m_frameInA.serializeFloat(dof->m_rbAFrame);
m_frameInB.serializeFloat(dof->m_rbBFrame);
int i;
for (i=0;i<3;i++)
{
dof->m_angularLowerLimit.m_floats[i] = m_angularLimits[i].m_loLimit;
dof->m_angularUpperLimit.m_floats[i] = m_angularLimits[i].m_hiLimit;
dof->m_linearLowerLimit.m_floats[i] = m_linearLimits.m_lowerLimit[i];
dof->m_linearUpperLimit.m_floats[i] = m_linearLimits.m_upperLimit[i];
}
dof->m_useLinearReferenceFrameA = m_useLinearReferenceFrameA? 1 : 0;
dof->m_useOffsetForConstraintFrame = m_useOffsetForConstraintFrame ? 1 : 0;
return "btGeneric6DofConstraintData";
}
#endif //GENERIC_6DOF_CONSTRAINT_H