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fixed various caching issues when rapidly changing values

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This commit is contained in:
itsmattkc
2019-09-09 04:07:51 +10:00
parent 6fcfd01c8f
commit ba7a10177f
37 changed files with 495 additions and 217 deletions
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app/node/node.cpp
+24 -16
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@@ -71,30 +71,28 @@ void Node::InvalidateCache(const rational &start_range, const rational &end_rang
{
Q_UNUSED(from)
ClearCachedValuesInParameters(start_range, end_range);
SendInvalidateCache(start_range, end_range);
}
void Node::SendInvalidateCache(const rational &start_range, const rational &end_range)
{
QList<NodeParam *> params = parameters();
// Loop through all parameters (there should be no children that are not NodeParams)
foreach (NodeParam* param, params) {
// If the Node is an output, relay the signal to any Nodes that are connected to it
if (param->type() == NodeParam::kOutput) {
QVector<NodeEdgePtr> edges = param->edges();
foreach (NodeEdgePtr edge, edges) {
NodeInput* connected_input = edge->input();
Node* connected_node = connected_input->parent();
// Only send this signal if the Node isn't ignoring invalidate cache signals from this input
if (!connected_node->ignore_invalid_cache_inputs_.contains(connected_input)) {
// Clear values cached in the parameters
connected_input->ClearCachedValue();
edge->output()->ClearCachedValue();
// Send clear cache signal to the Node
connected_node->InvalidateCache(start_range, end_range, connected_input);
}
// Send clear cache signal to the Node
connected_node->InvalidateCache(start_range, end_range, connected_input);
}
}
}
@@ -130,11 +128,6 @@ void Node::CopyInputs(Node *source, Node *destination)
}
}
void Node::IgnoreCacheInvalidationFrom(NodeInput *input)
{
ignore_invalid_cache_inputs_.append(input);
}
rational Node::LastProcessedTime()
{
rational t;
@@ -161,6 +154,21 @@ NodeOutput *Node::LastProcessedOutput()
return o;
}
void Node::ClearCachedValuesInParameters(const rational &start_range, const rational &end_range)
{
Q_UNUSED(start_range)
Q_UNUSED(end_range)
QList<NodeParam *> params = parameters();
// Loop through all parameters and clear cached values
foreach (NodeParam* param, params) {
//if (param->LastRequestedTime() >= start_range && param->LastRequestedTime() <= end_range) {
param->ClearCachedValue();
//}
}
}
QVariant Node::Run(NodeOutput* output, const rational& time)
{
return Value(output, time);