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always update position, even for sleeping objects (is workaround, because sleeping objects never get their motionstate update), needs fixing for optimization

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ejcoumans
2007-02-14 04:02:14 +00:00
parent a5bf6a1254
commit 4d6ec84630
1 changed files with 4 additions and 1 deletions
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5
src/BulletDynamics/Dynamics/btDiscreteDynamicsWorld.cpp
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@@ -139,7 +139,10 @@ void btDiscreteDynamicsWorld::synchronizeMotionStates()
btRigidBody* body = btRigidBody::upcast(colObj); btRigidBody* body = btRigidBody::upcast(colObj);
if (body && body->getMotionState() && !body->isStaticOrKinematicObject()) if (body && body->getMotionState() && !body->isStaticOrKinematicObject())
{ {
if (body->getActivationState() != ISLAND_SLEEPING) //we need to call the update at least once, even for sleeping objects
//otherwise the 'graphics' transform never updates properly
//so todo: add 'dirty' flag
//if (body->getActivationState() != ISLAND_SLEEPING)
{ {
btTransform interpolatedTransform; btTransform interpolatedTransform;
btTransformUtil::integrateTransform(body->getInterpolationWorldTransform(), btTransformUtil::integrateTransform(body->getInterpolationWorldTransform(),