| bg {rgl} | R Documentation |
Setup the background environment of the scene.
bg3d(...)
rgl.bg( sphere = FALSE, fogtype = "none", color=c("black","white"),
back="lines", ...)
fogtype |
fog type:
|
sphere |
logical, if true, an environmental sphere geometry is used for the background decoration. |
color |
Primary color is used for background clearing and as fog color.
Secondary color is used for background sphere geometry. See rgl.material for details.
|
back |
Specifies the fill style of the sphere geometry. See rgl.material for details.
|
... |
Material properties. See rgl.material for details. |
If sphere is set to TRUE, an environmental sphere enclosing the whole scene is drawn.
rgl.open()
# a simple white background
bg3d("white")
# the holo-globe (inspired by star trek):
rgl.bg(sphere=TRUE, color=c("black","green"), lit=FALSE, back="lines" )
# an environmental sphere with a nice texture.
rgl.bg(sphere=TRUE, texture=system.file("textures/sunsleep.png", package="rgl"),
back="filled" )