COM_DistanceRGBMatteOperation.h

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/* SPDX-FileCopyrightText: 2011 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "COM_MultiThreadedOperation.h"
 
namespace blender::compositor {

class DistanceRGBMatteOperation : public MultiThreadedOperation {
 protected:
  const NodeChroma *settings_;
 
  virtual float calculate_distance(const float key[4], const float image[4]);
 
 public:
  DistanceRGBMatteOperation();
 
  void set_settings(const NodeChroma *node_chroma)
  {
    settings_ = node_chroma;
  }
 
  void update_memory_buffer_partial(MemoryBuffer *output,
                                    const rcti &area,
                                    Span<MemoryBuffer *> inputs) override;
};
 
}  // namespace blender::compositor