void NpConstraint::setConstraintFunctions(PxConstraintConnector& n, const PxConstraintShaderTable& shaders)
{
mConstraint.getScConstraint().setConstraintFunctions(n, shaders);
//update mConnectorArray, since mActor0 or mActor1 should be in external reference
bool bNeedUpdate = false;
if(mActor0)
{
NpActor& npActor = NpActor::getFromPxActor(*mActor0);
if(npActor.findConnector(NpConnectorType::eConstraint, this) == 0xffffffff)
{
bNeedUpdate = true;
npActor.addConnector(NpConnectorType::eConstraint, this, "PxConstraint: Add to rigid actor 0: Constraint already added");
}
}
if(mActor1)
{
NpActor& npActor = NpActor::getFromPxActor(*mActor1);
if(npActor.findConnector(NpConnectorType::eConstraint, this) == 0xffffffff)
{
bNeedUpdate = true;
npActor.addConnector(NpConnectorType::eConstraint, this, "PxConstraint: Add to rigid actor 1: Constraint already added");
}
}
if(bNeedUpdate)
{
NpScene* newScene = getSceneFromActors(mActor0, mActor1);
NpScene* oldScene = getNpScene();
if (oldScene != newScene)
{
if (oldScene)
{
oldScene->removeFromConstraintList(*this);
oldScene->getScene().removeConstraint(getScbConstraint());
}
if (newScene)
{
newScene->addToConstraintList(*this);
newScene->getScene().addConstraint(getScbConstraint());
}
}
}
}
void NpConstraint::setActors(PxRigidActor* actor0, PxRigidActor* actor1)
{
NP_WRITE_CHECK(getNpScene());
PX_CHECK_AND_RETURN((actor0 && !actor0->is<PxRigidStatic>()) || (actor1 && !actor1->is<PxRigidStatic>()), "PxConstraint: at least one actor must be non-static");
PX_SIMD_GUARD;
if(mActor0)
NpActor::getFromPxActor(*mActor0).removeConnector(*mActor0, NpConnectorType::eConstraint, this, "PxConstraint: Add to rigid actor 0: Constraint already added");
if(mActor1)
NpActor::getFromPxActor(*mActor1).removeConnector(*mActor1, NpConnectorType::eConstraint, this, "PxConstraint: Add to rigid actor 1: Constraint already added");
if(actor0)
NpActor::getFromPxActor(*actor0).addConnector(NpConnectorType::eConstraint, this, "PxConstraint: Add to rigid actor 0: Constraint already added");
if(actor1)
NpActor::getFromPxActor(*actor1).addConnector(NpConnectorType::eConstraint, this, "PxConstraint: Add to rigid actor 1: Constraint already added");
mActor0 = actor0;
mActor1 = actor1;
NpScene* newScene = getSceneFromActors(actor0, actor1);
NpScene* oldScene = getNpScene();
if (oldScene != newScene)
{
if (oldScene)
{
oldScene->removeFromConstraintList(*this);
oldScene->getScene().removeConstraint(getScbConstraint());
}
getScbConstraint().setBodies(getScbRigidObject(actor0), getScbRigidObject(actor1));
if (newScene)
{
newScene->addToConstraintList(*this);
newScene->getScene().addConstraint(getScbConstraint());
}
}
else
getScbConstraint().setBodies(getScbRigidObject(actor0), getScbRigidObject(actor1));
}
NpConstraint::NpConstraint(PxRigidActor* actor0, PxRigidActor* actor1, PxConstraintConnector& connector, const PxConstraintShaderTable& shaders, PxU32 dataSize)
: PxConstraint(PxConcreteType::eCONSTRAINT, PxBaseFlag::eOWNS_MEMORY)
, mActor0 (actor0)
, mActor1 (actor1)
, mConstraint (connector, shaders, dataSize)
, mIsDirty (true)
{
mConstraint.setFlags(shaders.flag);
if(actor0)
NpActor::getFromPxActor(*actor0).addConnector(NpConnectorType::eConstraint, this, "PxConstraint: Add to rigid actor 0: Constraint already added");
if(actor1)
NpActor::getFromPxActor(*actor1).addConnector(NpConnectorType::eConstraint, this, "PxConstraint: Add to rigid actor 1: Constraint already added");
NpScene* s = getSceneFromActors(actor0, actor1);
if (s)
{
s->addToConstraintList(*this);
s->getScene().addConstraint(mConstraint);
}
}