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/*
* 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 2013, Blender Foundation.
*/
#pragma once
#include <string.h>
#include "COM_PlaneDistortCommonOperation.h"
#include "DNA_movieclip_types.h"
#include "DNA_tracking_types.h"
#include "BLI_listbase.h"
#include "BLI_string.h"
namespace blender::compositor {
class PlaneTrackCommon {
protected:
MovieClip *movie_clip_;
int framenumber_;
char tracking_object_name_[64];
char plane_track_name_[64];
/* NOTE: this class is not an operation itself (to prevent virtual inheritance issues)
* implementation classes must make wrappers to use these methods, see below.
*/
void read_and_calculate_corners(PlaneDistortBaseOperation *distort_op);
void determine_canvas(const rcti &preferred_area, rcti &r_area);
public:
PlaneTrackCommon();
void set_movie_clip(MovieClip *clip)
{
movie_clip_ = clip;
}
void set_tracking_object(char *object)
{
BLI_strncpy(tracking_object_name_, object, sizeof(tracking_object_name_));
}
void set_plane_track_name(char *plane_track)
{
BLI_strncpy(plane_track_name_, plane_track, sizeof(plane_track_name_));
}
void set_framenumber(int framenumber)
{
framenumber_ = framenumber;
}
private:
void read_corners_from_track(float corners[4][2], float frame);
};
class PlaneTrackMaskOperation : public PlaneDistortMaskOperation, public PlaneTrackCommon {
public:
PlaneTrackMaskOperation()
{
}
void init_data() override;
void init_execution() override;
void determine_canvas(const rcti &preferred_area, rcti &r_area) override
{
PlaneTrackCommon::determine_canvas(preferred_area, r_area);
rcti unused = COM_AREA_NONE;
rcti &preferred = r_area;
NodeOperation::determine_canvas(preferred, unused);
}
};
class PlaneTrackWarpImageOperation : public PlaneDistortWarpImageOperation,
public PlaneTrackCommon {
public:
PlaneTrackWarpImageOperation() : PlaneTrackCommon()
{
}
void init_data() override;
void init_execution() override;
void determine_canvas(const rcti &preferred_area, rcti &r_area) override
{
PlaneTrackCommon::determine_canvas(preferred_area, r_area);
rcti unused = COM_AREA_NONE;
rcti &preferred = r_area;
NodeOperation::determine_canvas(preferred, unused);
}
};
} // namespace blender::compositor
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