Method

MaplibreNativeFfiMapProjectionpixels_for_lat_lngs

Declaration [src]

GPtrArray*
maplibre_native_ffi_map_projection_pixels_for_lat_lngs (
  MaplibreNativeFfiMapProjection* self,
  const MaplibreNativeFfiLatLng* coordinates,
  gsize coordinate_count,
  GError** error
)

Description [src]

Finds the screen points of several coordinates, as maplibre_native_ffi_map_projection_pixel_for_lat_lng() does.

See mln_map_projection_pixels_for_lat_lngs in the C API reference.

Parameters

coordinates

Type: An array of MaplibreNativeFfiLatLng

The items.

The length of the array is specified in the coordinate_count argument.

The data is owned by the caller of the method.

coordinate_count

Type: gsize

No description available.

error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.

If the return location is not NULL, then you must initialize it to a NULL GError*.

The argument will be left initialized to NULL by the method if there are no errors.

In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: An array of MaplibreNativeFfiScreenPoint*

The items.

The caller of the method takes ownership of the returned data container, but not the data inside it.