COM_DistanceYCCMatteOperation.cc

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/* SPDX-FileCopyrightText: 2011 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#include "COM_DistanceYCCMatteOperation.h"
 
namespace blender::compositor {
 
float DistanceYCCMatteOperation::calculate_distance(const float key[4], const float image[4])
{
  /* only measure the second 2 values */
  return len_v2v2(key + 1, image + 1);
}
 
}  // namespace blender::compositor