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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 2011, Blender Foundation.
*/
#pragma once
#include "COM_MultiThreadedOperation.h"
namespace blender::compositor {
class CropBaseOperation : public MultiThreadedOperation {
protected:
SocketReader *m_inputOperation;
NodeTwoXYs *m_settings;
bool m_relative;
int m_xmax;
int m_xmin;
int m_ymax;
int m_ymin;
void updateArea();
public:
CropBaseOperation();
void initExecution() override;
void deinitExecution() override;
void setCropSettings(NodeTwoXYs *settings)
{
this->m_settings = settings;
}
void setRelative(bool rel)
{
this->m_relative = rel;
}
};
class CropOperation : public CropBaseOperation {
private:
public:
CropOperation();
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
void update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area,
Span<MemoryBuffer *> inputs) override;
};
class CropImageOperation : public CropBaseOperation {
private:
public:
CropImageOperation();
bool determineDependingAreaOfInterest(rcti *input,
ReadBufferOperation *readOperation,
rcti *output) override;
void determine_canvas(const rcti &preferred_area, rcti &r_area) override;
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
void get_area_of_interest(int input_idx, const rcti &output_area, rcti &r_input_area) override;
void update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area,
Span<MemoryBuffer *> inputs) override;
};
} // namespace blender::compositor
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