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move depth filtering closer to source

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This commit is contained in:
Andrew Meadows 2017-01-10 21:53:26 -08:00
parent b5537304a3
commit aa8e7d27db
2 changed files with 4 additions and 6 deletions
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5
libraries/entities-renderer/src/EntityTreeRenderer.cpp
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@ -1035,11 +1035,6 @@ void EntityTreeRenderer::entityCollisionWithEntity(const EntityItemID& idA, cons
if (!_tree || _shuttingDown) {
return;
}
// Don't respond to small continuous contacts.
const float COLLISION_MINUMUM_PENETRATION = 0.002f;
if ((collision.type == CONTACT_EVENT_TYPE_CONTINUE) && (glm::length(collision.penetration) < COLLISION_MINUMUM_PENETRATION)) {
return;
}
EntityTreePointer entityTree = std::static_pointer_cast<EntityTree>(_tree);
const QUuid& myNodeID = DependencyManager::get<NodeList>()->getSessionUUID();

5
libraries/physics/src/PhysicsEngine.cpp
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@ -401,7 +401,10 @@ const CollisionEvents& PhysicsEngine::getCollisionEvents() {
while (contactItr != _contactMap.end()) {
ContactInfo& contact = contactItr->second;
ContactEventType type = contact.computeType(_numContactFrames);
if (type != CONTACT_EVENT_TYPE_CONTINUE || contact.readyForContinue(_numContactFrames)) {
const btScalar SIGNIFICANT_DEPTH = -0.002f; // penetrations have negative distance
if (type != CONTACT_EVENT_TYPE_CONTINUE ||
(contact.distance < SIGNIFICANT_DEPTH &&
contact.readyForContinue(_numContactFrames))) {
ObjectMotionState* motionStateA = static_cast<ObjectMotionState*>(contactItr->first._a);
ObjectMotionState* motionStateB = static_cast<ObjectMotionState*>(contactItr->first._b);