Camera.h

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/*

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   *********************       Mercenaries Engineering SARL
     *****************              Copyright (C) 2024
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*/
#pragma once

#include "NodePlugin.h"
#include "Shape.h"

#include <optional>

namespace maquina
{

// Rename CameraNode
class MAQUINA_EXPORT Camera : public NodePlugin
{
public:
  Camera(Node* node);

  Node camera_transform_node() const;


  void set_aim(
    const Node& aim, // The SceneGraphNode the camera must look at
    bool undo_stack
  );


  void set_aim(
    const Node& aim, // The SceneGraphNode the camera must look at
    const Node& up,  // The SceneGraphNode the camera's up vector must point
    bool undo_stack
  );

  void remove_aim(bool undo_stack);

  std::optional<Node> aim() const;

  std::optional<Node> up() const;

};


// TODO rename Camera
class MAQUINA_EXPORT CameraShape : public Shape
{
public:

  CameraShape();
  CameraShape(const Value& v);

  bool is_orthographic() const;

  void set_is_orthographic(bool );

  float orthographic_width() const;

  void set_orthographic_width(float width);

  float near_clipping_plane() const;

  void set_near_clipping_plane(float near_clipping_plane);

  float far_clipping_plane() const;

  void set_far_clipping_plane(float far_clipping_plane);

  float focal_length() const;

  void set_focal_length(float);

  float horizontal_aperture() const;

  void set_horizontal_aperture(float);

  float vertical_aperture() const;

  void set_vertical_aperture(float);

  static const CameraShape default_value;

  CameraShape(std::shared_ptr<Impl> impl) { _impl=impl; }
};

}