Manuel Castilla
1c42d4930a
To convert old code to the current convention and use a single code style.
119 lines
4.9 KiB
C++
119 lines
4.9 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright 2012, Blender Foundation.
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*/
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#include "COM_TrackPositionNode.h"
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#include "COM_ConvertOperation.h"
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#include "COM_TrackPositionOperation.h"
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#include "DNA_movieclip_types.h"
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#include "BKE_node.h"
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namespace blender::compositor {
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TrackPositionNode::TrackPositionNode(bNode *editor_node) : Node(editor_node)
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{
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/* pass */
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}
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static TrackPositionOperation *create_motion_operation(NodeConverter &converter,
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MovieClip *clip,
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NodeTrackPosData *trackpos_data,
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int axis,
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int frame_number,
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int delta)
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{
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TrackPositionOperation *operation = new TrackPositionOperation();
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operation->set_movie_clip(clip);
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operation->set_tracking_object(trackpos_data->tracking_object);
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operation->set_track_name(trackpos_data->track_name);
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operation->set_framenumber(frame_number);
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operation->set_axis(axis);
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operation->set_position(CMP_TRACKPOS_ABSOLUTE);
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operation->set_relative_frame(frame_number + delta);
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operation->set_speed_output(true);
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converter.add_operation(operation);
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return operation;
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}
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void TrackPositionNode::convert_to_operations(NodeConverter &converter,
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const CompositorContext &context) const
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{
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bNode *editor_node = this->get_bnode();
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MovieClip *clip = (MovieClip *)editor_node->id;
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NodeTrackPosData *trackpos_data = (NodeTrackPosData *)editor_node->storage;
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NodeOutput *outputX = this->get_output_socket(0);
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NodeOutput *outputY = this->get_output_socket(1);
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NodeOutput *output_speed = this->get_output_socket(2);
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int frame_number;
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if (editor_node->custom1 == CMP_TRACKPOS_ABSOLUTE_FRAME) {
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frame_number = editor_node->custom2;
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}
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else {
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frame_number = context.get_framenumber();
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}
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TrackPositionOperation *operationX = new TrackPositionOperation();
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operationX->set_movie_clip(clip);
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operationX->set_tracking_object(trackpos_data->tracking_object);
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operationX->set_track_name(trackpos_data->track_name);
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operationX->set_framenumber(frame_number);
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operationX->set_axis(0);
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operationX->set_position(editor_node->custom1);
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operationX->set_relative_frame(editor_node->custom2);
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converter.add_operation(operationX);
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converter.map_output_socket(outputX, operationX->get_output_socket());
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TrackPositionOperation *operationY = new TrackPositionOperation();
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operationY->set_movie_clip(clip);
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operationY->set_tracking_object(trackpos_data->tracking_object);
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operationY->set_track_name(trackpos_data->track_name);
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operationY->set_framenumber(frame_number);
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operationY->set_axis(1);
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operationY->set_position(editor_node->custom1);
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operationY->set_relative_frame(editor_node->custom2);
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converter.add_operation(operationY);
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converter.map_output_socket(outputY, operationY->get_output_socket());
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TrackPositionOperation *operationMotionPreX = create_motion_operation(
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converter, clip, trackpos_data, 0, frame_number, -1);
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TrackPositionOperation *operationMotionPreY = create_motion_operation(
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converter, clip, trackpos_data, 1, frame_number, -1);
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TrackPositionOperation *operationMotionPostX = create_motion_operation(
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converter, clip, trackpos_data, 0, frame_number, 1);
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TrackPositionOperation *operationMotionPostY = create_motion_operation(
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converter, clip, trackpos_data, 1, frame_number, 1);
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CombineChannelsOperation *combine_operation = new CombineChannelsOperation();
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converter.add_operation(combine_operation);
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converter.add_link(operationMotionPreX->get_output_socket(),
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combine_operation->get_input_socket(0));
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converter.add_link(operationMotionPreY->get_output_socket(),
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combine_operation->get_input_socket(1));
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converter.add_link(operationMotionPostX->get_output_socket(),
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combine_operation->get_input_socket(2));
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converter.add_link(operationMotionPostY->get_output_socket(),
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combine_operation->get_input_socket(3));
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converter.map_output_socket(output_speed, combine_operation->get_output_socket());
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}
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} // namespace blender::compositor
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