projection.h

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#ifndef MAPLIBRE_NATIVE_C_PROJECTION_H
#define MAPLIBRE_NATIVE_C_PROJECTION_H
 
#include <stddef.h>
 
#include "base.h"
#include "map.h"
 
#ifdef __cplusplus
extern "C" {
#endif

MLN_API mln_status mln_map_projection_create(
  mln_map map, mln_map_projection* out_projection
) MLN_NOEXCEPT;

MLN_API mln_status
mln_map_projection_destroy(mln_map_projection projection) MLN_NOEXCEPT;

MLN_API mln_status mln_map_projection_get_camera(
  mln_map_projection projection, mln_camera_options* out_camera
) MLN_NOEXCEPT;

MLN_API mln_status mln_map_projection_set_camera(
  mln_map_projection projection, const mln_camera_options* camera
) MLN_NOEXCEPT;

MLN_API mln_status mln_map_projection_set_visible_coordinates(
  mln_map_projection projection, const mln_lat_lng* coordinates,
  size_t coordinate_count, mln_edge_insets padding
) MLN_NOEXCEPT;

MLN_API mln_status mln_map_projection_set_visible_geometry(
  mln_map_projection projection, mln_buffer_view geometry,
  mln_edge_insets padding
) MLN_NOEXCEPT;

MLN_API mln_status mln_map_projection_pixel_for_lat_lng(
  mln_map_projection projection, mln_lat_lng coordinate,
  mln_screen_point* out_point
) MLN_NOEXCEPT;

MLN_API mln_status mln_map_projection_lat_lng_for_pixel(
  mln_map_projection projection, mln_screen_point point,
  mln_lat_lng* out_coordinate
) MLN_NOEXCEPT;

MLN_API mln_status mln_map_projection_lat_lng_for_pixel_unwrapped(
  mln_map_projection projection, mln_screen_point point,
  mln_lat_lng* out_coordinate
) MLN_NOEXCEPT;

MLN_API mln_status mln_map_projection_meters_per_pixel_at_latitude(
  mln_map_projection projection, double latitude, double* out_meters_per_pixel
) MLN_NOEXCEPT;

MLN_API mln_status mln_projected_meters_for_lat_lng(
  mln_lat_lng coordinate, mln_projected_meters* out_meters
) MLN_NOEXCEPT;

MLN_API mln_status mln_lat_lng_for_projected_meters(
  mln_projected_meters meters, mln_lat_lng* out_coordinate
) MLN_NOEXCEPT;
 
#ifdef __cplusplus
}
#endif
 
#endif  // MAPLIBRE_NATIVE_C_PROJECTION_H