Build a ggWebGL Specification from Renderer-Ready Layers

Usage

ggwebgl_spec(
  layers,
  labels = list(),
  webgl = list(),
  grid = NULL,
  panels = NULL,
  messages = character(),
  timeline = NULL
)

Arguments

layers: A list of normalized point, line, raster, vector, or mesh layers.
labels: Optional labels list (title, subtitle, x, y).
webgl: Optional renderer options passed to theme_webgl().
grid: Optional list with rows and cols.
panels: Optional panel metadata list or data frame with panel_id, row, col, optional label, and optional viewport.
messages: Optional character vector of renderer messages.
timeline: Optional ggwebgl_timeline() specification.

Value

A classed ggwebgl_spec object accepted by ggWebGL().

Examples

panel_points <- ggwebgl_layer_points(
  data.frame(x = c(0, 1), y = c(1, 0)),
  x = "x",
  y = "y"
)
panel_lines <- ggwebgl_layer_lines(
  data.frame(x = c(0, 1, 2), y = c(0, 1, 0)),
  x = "x",
  y = "y",
  panel_id = "B"
)

spec <- ggwebgl_spec(
  layers = list(panel_points, panel_lines),
  labels = list(title = "adapter spec"),
  panels = data.frame(
    panel_id = c(1L, "B"),
    row = c(1L, 1L),
    col = c(1L, 2L),
    stringsAsFactors = FALSE
  )
)

spec$render$grid
#> $rows
#> [1] 1
#> 
#> $cols
#> [1] 2
#>