cocos2d::Vec3 Physics3DRigidBody::getAngularVelocity() const { return convertbtVector3ToVec3(_btRigidBody->getAngularVelocity()); }
cocos2d::Vec3 Physics3DRigidBody::getLinearFactor() const { return convertbtVector3ToVec3(_btRigidBody->getLinearFactor()); }
cocos2d::Vec3 Physics3DRigidBody::getInvInertiaDiagLocal() const { return convertbtVector3ToVec3(_btRigidBody->getInvInertiaDiagLocal()); }
cocos2d::Vec3 Physics3DRigidBody::getTotalTorque() const { return convertbtVector3ToVec3(_btRigidBody->getTotalTorque()); }
Vec3 Physics3DWorld::getGravity() const { return convertbtVector3ToVec3(_btPhyiscsWorld->getGravity()); }