COM_CompositorOperation.h

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

class CompositorOperation : public MultiThreadedOperation {
 private:
  const struct Scene *scene_;
  char scene_name_[MAX_ID_NAME];

  const RenderData *rd_;

  float *output_buffer_;

  bool use_alpha_input_;

  bool active_;

  const char *view_name_;
 
 public:
  CompositorOperation();
  bool is_active_compositor_output() const
  {
    return active_;
  }
  void set_scene(const struct Scene *scene)
  {
    scene_ = scene;
  }
  void set_scene_name(const char *scene_name);
  void set_view_name(const char *view_name)
  {
    view_name_ = view_name;
  }
  void set_render_data(const RenderData *rd)
  {
    rd_ = rd;
  }
  bool is_output_operation(bool /*rendering*/) const override
  {
    return this->is_active_compositor_output();
  }
  void init_execution() override;
  void deinit_execution() override;
  eCompositorPriority get_render_priority() const override
  {
    return eCompositorPriority::Medium;
  }
  void determine_canvas(const rcti &preferred_area, rcti &r_area) override;
  void set_use_alpha_input(bool value)
  {
    use_alpha_input_ = value;
  }
  void set_active(bool active)
  {
    active_ = active;
  }
 
  void update_memory_buffer_partial(MemoryBuffer *output,
                                    const rcti &area,
                                    Span<MemoryBuffer *> inputs) override;
};
 
}  // namespace blender::compositor