COM_MovieClipOperation.h

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/* SPDX-FileCopyrightText: 2011 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "BLI_listbase.h"
#include "COM_MultiThreadedOperation.h"
#include "DNA_movieclip_types.h"
#include "IMB_imbuf_types.hh"
 
namespace blender::compositor {
 
class MovieClipBaseOperation : public MultiThreadedOperation {
 protected:
  MovieClip *movie_clip_;
  MovieClipUser *movie_clip_user_;
  ImBuf *movie_clip_buffer_;
  int movie_clipheight_;
  int movie_clipwidth_;
  int framenumber_;
  bool cache_frame_;
 
  void determine_canvas(const rcti &preferred_area, rcti &r_area) override;
 
 public:
  MovieClipBaseOperation();
 
  void init_execution() override;
  void deinit_execution() override;
  void set_movie_clip(MovieClip *image)
  {
    movie_clip_ = image;
  }
  void set_movie_clip_user(MovieClipUser *imageuser)
  {
    movie_clip_user_ = imageuser;
  }
  void set_cache_frame(bool value)
  {
    cache_frame_ = value;
  }
 
  void set_framenumber(int framenumber)
  {
    framenumber_ = framenumber;
  }
 
  void update_memory_buffer_partial(MemoryBuffer *output,
                                    const rcti &area,
                                    Span<MemoryBuffer *> inputs) override;
};
 
class MovieClipOperation : public MovieClipBaseOperation {
 public:
  MovieClipOperation();
};
 
class MovieClipAlphaOperation : public MovieClipBaseOperation {
 public:
  MovieClipAlphaOperation();
 
  void update_memory_buffer_partial(MemoryBuffer *output,
                                    const rcti &area,
                                    Span<MemoryBuffer *> inputs) override;
};
 
}  // namespace blender::compositor