x3p_darker {x3ptools}

Darken active rgl object

Description

Makes the currently active rgl object darker by removing a light source. Once all light sources are removed the object can not be any darker.

Usage

x3p_darker()

Examples

x3p <- x3p_read(system.file("sample-land.x3p", package="x3ptools"))
## Not run: 
x3p_image(x3p) # run when rgl can open window on the device
x3p_darker() # remove a light source

## End(Not run)