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+--- Thread: Failed to init atlas resource target (/showthread.php?tid=44)
Failed to init atlas resource target - Stefan - 06 Sep 2013
Hi!
The code below generates the following console output while failing:
Graph::SingleResourceTarget::Init(): Need exactly 1 object
Graph::PlaneSequenceGeometry::InitSelf(): Failed to init atlas resource target
Graph::INode* parameters = root->CreateNode("FixedParameters");
Graph::IPlaneSequenceGeometry* geometry =
dynamic_cast<Graph::IPlaneSequenceGeometry*>(root->CreateNode("PlaneSequenceGeometry"));
if (parameters != 0 && geometry != 0)
{
AddChild(parameters);
parameters->AddChild(geometry->GetNodeInterface());
geometry->GetAtlasResourceTarget()->SetResourceId("particles:atlas_particles", 0);
return true;
}
else
{
Debug::Trace("InitSelf(): Failed to create subnodes.");
return false;
}However, achieving the same with XML does work.
Any ideas?
I found a similar issue with the SingleNodeTargets:
Graph::INode* node = GetCurrentNamespace()->FindNode(nodeIdToFind);
mNodeTarget.SetNode(node, 0);
if (!mNodeTarget.Init(tracker))
{
return false;
}Debugging the Init() method of SingleNodeTarget told me that mNumberOfNodes was still set to zero.
if ((mMinNumberOfNodes != 0) && (mNumberOfNodes == 0))
{
Debug::Error("Graph::SingleNodeTarget::Init(): Need exactly 1 node");
return false;
}RE: Failed to init atlas resource target - dizzy - 09 Sep 2013
Hi!
You need to explicitly define the actual number of resources/nodes you want to attach, before the node gets initialized:
...
if (parameters != 0 && geometry != 0)
{
AddChild(parameters);
parameters->AddChild(geometry->GetNodeInterface());
geometry->GetAtlasResourceTarget()->SetNumberOfResources(1);
geometry->GetAtlasResourceTarget()->SetResourceId("particles:atlas_particles", 0);
return true;
}
...and
...
Graph::INode* node = GetCurrentNamespace()->FindNode(nodeIdToFind);
mNodeTarget.SetNumberOfNodes(1);
mNodeTarget.SetNode(node, 0);
if (!mNodeTarget.Init(tracker))
{
return false;
}
...The documentation for the index parameter in SetResourceId()/SetNode() etc. already hints in that direction, however we will update the documentation for both Graph::IGenericResourceTarget and Graph::IGenericNodeTarget to more clearly state this behavior.
RE: Failed to init atlas resource target - Stefan - 09 Sep 2013
That's it, thx!
Quote:The documentation for the index parameter in SetResourceId()/SetNode() etc. already hints in that direction, however we will update the documentation for both Graph::IGenericResourceTarget and Graph::IGenericNodeTarget to more clearly state this behavior.
I found out, that the node target of Graph::IReference requires the same property to be set when configuring it manually.