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keyframeview: implemented transforming keyframe times to and from sequence time

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Since the node graph can have transform cross nodes, input keyframes may occur
at a different times requiring transforming between sequence time and media
time. This commit implements such a mechanism in all UI classes that need it.
This commit is contained in:
itsmattkc
2020-03-26 19:17:46 +11:00
parent 592171cc31
commit 3399227b3a
27 changed files with 389 additions and 144 deletions
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app/node/node.cpp
+4 -3
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@@ -540,15 +540,16 @@ QList<TimeRange> Node::TransformTimeTo(const TimeRange &time, Node *target, Node
foreach (NodeInput* input, inputs) {
if (input->IsConnected()) {
TimeRange input_adjustment = InputTimeAdjustment(input, time);
Node* connected = input->get_connected_node();
if (input->get_connected_node() == target) {
if (connected == target) {
// We found the target, no need to keep traversing
if (!paths_found.contains(input_adjustment)) {
paths_found.append(input_adjustment);
}
} else {
// We did NOT find the target, traverse this
paths_found.append(TransformTimeTo(input_adjustment, target, direction));
paths_found.append(connected->TransformTimeTo(input_adjustment, target, direction));
}
}
}
@@ -567,7 +568,7 @@ QList<TimeRange> Node::TransformTimeTo(const TimeRange &time, Node *target, Node
if (input_node == target) {
paths_found.append(output_adjustment);
} else {
paths_found.append(TransformTimeTo(output_adjustment, target, direction));
paths_found.append(input_node->TransformTimeTo(output_adjustment, target, direction));
}
}
}