COM_ChannelMatteOperation.h

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/* SPDX-FileCopyrightText: 2012 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "COM_MultiThreadedOperation.h"
 
namespace blender::compositor {
 
class ChannelMatteOperation : public MultiThreadedOperation {
 private:
  // int color_space_; /* node->custom1 */ /* UNUSED */ /* TODO? */
  int matte_channel_; /* node->custom2 */
  int limit_method_;  /* node->algorithm */
  int limit_channel_; /* node->channel */
  float limit_max_;   /* node->storage->t1 */
  float limit_min_;   /* node->storage->t2 */
 
  float limit_range_;
 
  int ids_[3];
 
 public:
  ChannelMatteOperation();
 
  void init_execution() override;
 
  void set_settings(NodeChroma *node_chroma, const int custom2)
  {
    limit_max_ = node_chroma->t1;
    limit_min_ = node_chroma->t2;
    limit_method_ = node_chroma->algorithm;
    limit_channel_ = node_chroma->channel;
    matte_channel_ = custom2;
  }
 
  void update_memory_buffer_partial(MemoryBuffer *output,
                                    const rcti &area,
                                    Span<MemoryBuffer *> inputs) override;
};
 
}  // namespace blender::compositor