COM_ProjectorLensDistortionOperation.h

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/* SPDX-FileCopyrightText: 2011 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "COM_MultiThreadedOperation.h"
#include "DNA_node_types.h"
 
namespace blender::compositor {
 
class ProjectorLensDistortionOperation : public MultiThreadedOperation {
 private:
  float dispersion_;
 
  float kr_, kr2_;
 
 public:
  ProjectorLensDistortionOperation();
 
  void init_data() override;
 
  void determine_canvas(const rcti &preferred_area, rcti &r_area) 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