114 lines
4.7 KiB
C++
114 lines
4.7 KiB
C++
/*
|
|
* 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.
|
|
*
|
|
* Copyright 2012, Blender Foundation.
|
|
*/
|
|
|
|
#include "COM_TrackPositionNode.h"
|
|
|
|
#include "COM_ConvertOperation.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 */
|
|
}
|
|
|
|
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());
|
|
}
|