Pack an sf, sfc, or data.frame object into a GLMP binary buffer (gl_pack_sf_binary) — gl_pack_sf_binary • glmap

Pack an sf, sfc, or data.frame object into a GLMP binary buffer (gl_pack_sf_binary)

Usage

gl_pack_sf_binary(
  data,
  lon = NULL,
  lat = NULL,
  rgba = c(30L, 144L, 255L, 210L),
  radius = numeric(0),
  elevation = numeric(0)
)

Arguments

data: An sf, sfc, or data.frame object.
lon: Column name for longitude when data is a data.frame.
lat: Column name for latitude when data is a data.frame.
rgba: Integer vector of RGBA bytes (length 4 for constant color or 4 * nrow(data)).
radius: Numeric vector of radii (length 0, 1, or nrow(data)).
elevation: Numeric vector of extrusion heights (length 0, 1, or nrow(data)).

Value

A raw vector in GLMP binary format with attribute "bbox" and "geom_type".