TileLoadResult.h

#pragma once
 
#include "BoundingVolume.h"
#include "TileContent.h"
 
#include <CesiumAsync/IAssetRequest.h>
#include <CesiumGeometry/Axis.h>
#include <CesiumGeospatial/Ellipsoid.h>
#include <CesiumGltf/Model.h>
#include <CesiumRasterOverlays/RasterOverlayDetails.h>
 
#include <functional>
#include <memory>
#include <optional>
#include <variant>
 
namespace Cesium3DTilesSelection {
 
class Tile;
 
using TileContentKind = std::variant<
    TileUnknownContent,
    TileEmptyContent,
    TileExternalContent,
    CesiumGltf::Model>;
 
enum class TileLoadResultState {
  Success,
 
  Failed,
 
  RetryLater
};
 
struct CESIUM3DTILESSELECTION_API TileLoadResult {
  TileContentKind contentKind;
 
  CesiumGeometry::Axis glTFUpAxis;
 
  std::optional<BoundingVolume> updatedBoundingVolume;
 
  std::optional<BoundingVolume> updatedContentBoundingVolume;
 
  std::optional<CesiumRasterOverlays::RasterOverlayDetails>
      rasterOverlayDetails;
 
  std::shared_ptr<CesiumAsync::IAssetRequest> pCompletedRequest;
 
  std::function<void(Tile&)> tileInitializer;
 
  TileLoadResultState state;
 
  CesiumGeospatial::Ellipsoid ellipsoid =
      CesiumGeospatial::Ellipsoid::UNIT_SPHERE;
 
  static TileLoadResult createFailedResult(
      std::shared_ptr<CesiumAsync::IAssetRequest> pCompletedRequest);
 
  static TileLoadResult createRetryLaterResult(
      std::shared_ptr<CesiumAsync::IAssetRequest> pCompletedRequest);
};
 
} // namespace Cesium3DTilesSelection