Globe Material

Getter/setter for the URL of the image used in the material that wraps the globe. If no image is provided, the globe is represented as a black sphere. Also provides API to create a bump map in the material, to represent the globe's terrain.

globe_img_url(globe, url = image_url())

bump_img_url(globe, url = image_url("topology"))

Arguments

globe	An object of class globe as returned by create_globe, or an object of class globeProxy as returned by globeProxy.
url	URL of the image layer to use.

Examples

# basic
create_globe() %>%
  bump_img_url()

# use in shiny
library(shiny)

ui <- fluidPage(
  actionButton("btn", "Add img"),
  globeOutput("globe")
)

server <- function(input, output){
  output$globe <- renderGlobe({
    create_globe()
  })

  observeEvent(input$btn, {
    globeProxy("globe") %>%
      bump_img_url()
  })
}
# NOT RUN {
shinyApp(ui, server)
# }