54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
|
#pragma once
|
||
|
|
|
||
|
|
#include "Library.h"
|
||
|
|
|
||
|
|
#include <CesiumGeometry/QuadtreeTilingScheme.h>
|
||
|
|
#include <CesiumGeospatial/BoundingRegion.h>
|
||
|
|
#include <CesiumGeospatial/Projection.h>
|
||
|
|
#include <CesiumQuantizedMeshTerrain/LayerSpec.h>
|
||
|
|
|
||
|
|
#include <optional>
|
||
|
|
|
||
|
|
namespace CesiumQuantizedMeshTerrain {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief A quantized-mesh terrain layer.json.
|
||
|
|
*/
|
||
|
|
struct Layer : public LayerSpec {
|
||
|
|
/**
|
||
|
|
* @brief Gets the projection specified by this layer.json.
|
||
|
|
*
|
||
|
|
* @return The projection, or std::nullopt if this layer.json does not specify
|
||
|
|
* a valid projection.
|
||
|
|
*/
|
||
|
|
std::optional<CesiumGeospatial::Projection>
|
||
|
|
getProjection(const CesiumGeospatial::Ellipsoid& ellipsoid
|
||
|
|
CESIUM_DEFAULT_ELLIPSOID) const noexcept;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Gets the tiling scheme specified by this layer.json.
|
||
|
|
*
|
||
|
|
* @return The tiling scheme, or std::nullopt if this layer.json does not
|
||
|
|
* specify a tiling scheme.
|
||
|
|
*/
|
||
|
|
std::optional<CesiumGeometry::QuadtreeTilingScheme>
|
||
|
|
getTilingScheme(const CesiumGeospatial::Ellipsoid& ellipsoid
|
||
|
|
CESIUM_DEFAULT_ELLIPSOID) const noexcept;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Gets the bounding region for the root tile.
|
||
|
|
*
|
||
|
|
* The rectangle will be the maximum rectangle for the terrain's projection
|
||
|
|
* (geographic or web mercator). The heights will range from -1000.0 to
|
||
|
|
* 9000.0.
|
||
|
|
*
|
||
|
|
* @return The bounding rectangle, or std::nullopt if the bounding region
|
||
|
|
* cannot be determined from this layer.json.
|
||
|
|
*/
|
||
|
|
std::optional<CesiumGeospatial::BoundingRegion>
|
||
|
|
getRootBoundingRegion(const CesiumGeospatial::Ellipsoid& ellipsoid
|
||
|
|
CESIUM_DEFAULT_ELLIPSOID) const noexcept;
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace CesiumQuantizedMeshTerrain
|