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btBulletWorldImporter fix: don't crash when loading files that have wrong constraint setup for btGeneric6DofConstraints

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This commit is contained in:
erwin.coumans
2010-03-15 23:28:50 +00:00
parent 2f2d33d578
commit 9de41ddd7a
1 changed files with 23 additions and 13 deletions
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36
Extras/Serialize/BulletWorldImporter/btBulletWorldImporter.cpp
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@@ -811,20 +811,30 @@ bool btBulletWorldImporter::loadFileFromMemory( bParse::btBulletFile* bulletFil
dof = createGeneric6DofConstraint(*rbA,*rbB,rbAFrame,rbBFrame,dofData->m_useLinearReferenceFrameA!=0);
} else
{
btTransform rbBFrame;
rbBFrame.deSerializeFloat(dofData->m_rbBFrame);
dof = createGeneric6DofConstraint(*rbB,rbBFrame,dofData->m_useLinearReferenceFrameA!=0);
if (rbB)
{
btTransform rbBFrame;
rbBFrame.deSerializeFloat(dofData->m_rbBFrame);
dof = createGeneric6DofConstraint(*rbB,rbBFrame,dofData->m_useLinearReferenceFrameA!=0);
} else
{
printf("Error in btWorldImporter::createGeneric6DofConstraint: missing rbB\n");
}
}
if (dof)
{
btVector3 angLowerLimit,angUpperLimit, linLowerLimit,linUpperlimit;
angLowerLimit.deSerializeFloat(dofData->m_angularLowerLimit);
angUpperLimit.deSerializeFloat(dofData->m_angularUpperLimit);
linLowerLimit.deSerializeFloat(dofData->m_linearLowerLimit);
linUpperlimit.deSerializeFloat(dofData->m_linearUpperLimit);
dof->setAngularLowerLimit(angLowerLimit);
dof->setAngularUpperLimit(angUpperLimit);
dof->setLinearLowerLimit(linLowerLimit);
dof->setLinearUpperLimit(linUpperlimit);
}
btVector3 angLowerLimit,angUpperLimit, linLowerLimit,linUpperlimit;
angLowerLimit.deSerializeFloat(dofData->m_angularLowerLimit);
angUpperLimit.deSerializeFloat(dofData->m_angularUpperLimit);
linLowerLimit.deSerializeFloat(dofData->m_linearLowerLimit);
linUpperlimit.deSerializeFloat(dofData->m_linearUpperLimit);
dof->setAngularLowerLimit(angLowerLimit);
dof->setAngularUpperLimit(angUpperLimit);
dof->setLinearLowerLimit(linLowerLimit);
dof->setLinearUpperLimit(linUpperlimit);
constraint = dof;
break;