// This file was generated by generate-classes.
// DO NOT EDIT THIS FILE!
#pragma once

#include <CesiumGltf/CameraOrthographic.h>
#include <CesiumGltf/CameraPerspective.h>
#include <CesiumGltf/Library.h>
#include <CesiumGltf/NamedObject.h>

#include <optional>
#include <string>

namespace CesiumGltf {
/**
 * @brief A camera's projection.  A node **MAY** reference a camera to apply a
 * transform to place the camera in the scene.
 */
struct CESIUMGLTF_API Camera final : public CesiumGltf::NamedObject {
  /**
   * @brief The original name of this type.
   */
  static constexpr const char* TypeName = "Camera";

  /**
   * @brief Known values for Specifies if the camera uses a perspective or
   * orthographic projection.
   */
  struct Type {
    /** @brief `perspective` */
    inline static const std::string perspective = "perspective";

    /** @brief `orthographic` */
    inline static const std::string orthographic = "orthographic";
  };

  /**
   * @brief An orthographic camera containing properties to create an
   * orthographic projection matrix. This property **MUST NOT** be defined when
   * `perspective` is defined.
   */
  std::optional<CesiumGltf::CameraOrthographic> orthographic;

  /**
   * @brief A perspective camera containing properties to create a perspective
   * projection matrix. This property **MUST NOT** be defined when
   * `orthographic` is defined.
   */
  std::optional<CesiumGltf::CameraPerspective> perspective;

  /**
   * @brief Specifies if the camera uses a perspective or orthographic
   * projection.
   *
   * Known values are defined in {@link Type}.
   *
   *
   * Based on this, either the camera's `perspective` or `orthographic` property
   * **MUST** be defined.
   */
  std::string type = Type::perspective;

  /**
   * @brief Calculates the size in bytes of this object, including the contents
   * of all collections, pointers, and strings. This will NOT include the size
   * of any extensions attached to the object. Calling this method may be slow
   * as it requires traversing the object's entire structure.
   */
  int64_t getSizeBytes() const {
    int64_t accum = 0;
    accum += int64_t(sizeof(Camera));
    accum += CesiumGltf::NamedObject::getSizeBytes() -
             int64_t(sizeof(CesiumGltf::NamedObject));
    if (this->orthographic) {
      accum += this->orthographic->getSizeBytes() -
               int64_t(sizeof(CesiumGltf::CameraOrthographic));
    }
    if (this->perspective) {
      accum += this->perspective->getSizeBytes() -
               int64_t(sizeof(CesiumGltf::CameraPerspective));
    }
    return accum;
  }
};
} // namespace CesiumGltf