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/*
* Copyright 2012, Blender Foundation.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributor:
* Jeroen Bakker
* Monique Dewanchand
* Sergey Sharybin
*/
#include "COM_TrackPositionNode.h"
#include "COM_ExecutionSystem.h"
#include "COM_TrackPositionOperation.h"
extern "C" {
# include "DNA_movieclip_types.h"
# include "BKE_node.h"
}
TrackPositionNode::TrackPositionNode(bNode *editorNode) : Node(editorNode)
{
/* pass */
}
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());
}
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