static TrackPositionOperation *create_motion_operation(NodeConverter &converter,
MovieClip *clip,
NodeTrackPosData *trackpos_data,
int axis,
int frame_number,
int delta)
{
TrackPositionOperation *operation = new TrackPositionOperation();
operation->setMovieClip(clip);
operation->setTrackingObject(trackpos_data->tracking_object);
operation->setTrackName(trackpos_data->track_name);
operation->setFramenumber(frame_number);
operation->setAxis(axis);
operation->setPosition(CMP_TRACKPOS_ABSOLUTE);
operation->setRelativeFrame(frame_number + delta);
operation->setSpeedOutput(true);
converter.addOperation(operation);
return operation;
}
void TrackPositionNode::convertToOperations(NodeConverter &converter, const CompositorContext &context) const
{
bNode *editorNode = this->getbNode();
MovieClip *clip = (MovieClip *) editorNode->id;
NodeTrackPosData *trackpos_data = (NodeTrackPosData *) editorNode->storage;
NodeOutput *outputX = this->getOutputSocket(0);
NodeOutput *outputY = this->getOutputSocket(1);
NodeOutput *outputSpeed = this->getOutputSocket(2);
int frame_number;
if (editorNode->custom1 == CMP_TRACKPOS_ABSOLUTE_FRAME) {
frame_number = editorNode->custom2;
}
else {
frame_number = context.getFramenumber();
}
TrackPositionOperation *operationX = new TrackPositionOperation();
operationX->setMovieClip(clip);
operationX->setTrackingObject(trackpos_data->tracking_object);
operationX->setTrackName(trackpos_data->track_name);
operationX->setFramenumber(frame_number);
operationX->setAxis(0);
operationX->setPosition(editorNode->custom1);
operationX->setRelativeFrame(editorNode->custom2);
converter.addOperation(operationX);
converter.mapOutputSocket(outputX, operationX->getOutputSocket());
TrackPositionOperation *operationY = new TrackPositionOperation();
operationY->setMovieClip(clip);
operationY->setTrackingObject(trackpos_data->tracking_object);
operationY->setTrackName(trackpos_data->track_name);
operationY->setFramenumber(frame_number);
operationY->setAxis(1);
operationY->setPosition(editorNode->custom1);
operationY->setRelativeFrame(editorNode->custom2);
converter.addOperation(operationY);
converter.mapOutputSocket(outputY, operationY->getOutputSocket());
TrackPositionOperation *operationMotionPreX =
create_motion_operation(converter, clip, trackpos_data, 0, frame_number, -1);
TrackPositionOperation *operationMotionPreY =
create_motion_operation(converter, clip, trackpos_data, 1, frame_number, -1);
TrackPositionOperation *operationMotionPostX =
create_motion_operation(converter, clip, trackpos_data, 0, frame_number, 1);
TrackPositionOperation *operationMotionPostY =
create_motion_operation(converter, clip, trackpos_data, 1, frame_number, 1);
CombineChannelsOperation *combine_operation = new CombineChannelsOperation();
converter.addOperation(combine_operation);
converter.addLink(operationMotionPreX->getOutputSocket(),
combine_operation->getInputSocket(0));
converter.addLink(operationMotionPreY->getOutputSocket(),
combine_operation->getInputSocket(1));
converter.addLink(operationMotionPostX->getOutputSocket(),
combine_operation->getInputSocket(2));
converter.addLink(operationMotionPostY->getOutputSocket(),
combine_operation->getInputSocket(3));
converter.mapOutputSocket(outputSpeed, combine_operation->getOutputSocket());
}
void TrackPositionNode::convertToOperations(NodeConverter &converter, const CompositorContext &context) const
{
bNode *editorNode = this->getbNode();
MovieClip *clip = (MovieClip *) editorNode->id;
NodeTrackPosData *trackpos_data = (NodeTrackPosData *) editorNode->storage;
NodeOutput *outputX = this->getOutputSocket(0);
NodeOutput *outputY = this->getOutputSocket(1);
int frame_number;
if (editorNode->custom1 == CMP_TRACKPOS_ABSOLUTE_FRAME) {
frame_number = editorNode->custom2;
}
else {
frame_number = context.getFramenumber();
}
TrackPositionOperation *operationX = new TrackPositionOperation();
operationX->setMovieClip(clip);
operationX->setTrackingObject(trackpos_data->tracking_object);
operationX->setTrackName(trackpos_data->track_name);
operationX->setFramenumber(frame_number);
operationX->setAxis(0);
operationX->setPosition(editorNode->custom1);
operationX->setRelativeFrame(editorNode->custom2);
converter.addOperation(operationX);
TrackPositionOperation *operationY = new TrackPositionOperation();
operationY->setMovieClip(clip);
operationY->setTrackingObject(trackpos_data->tracking_object);
operationY->setTrackName(trackpos_data->track_name);
operationY->setFramenumber(frame_number);
operationY->setAxis(1);
operationY->setPosition(editorNode->custom1);
operationY->setRelativeFrame(editorNode->custom2);
converter.addOperation(operationY);
converter.mapOutputSocket(outputX, operationX->getOutputSocket());
converter.mapOutputSocket(outputY, operationY->getOutputSocket());
}