These functions are provided for compatibility with older versions of rgl. See the functions in the comments for the full documentation.
rgl.cur() # cur3d
rgl.ids(type = "shapes",
subscene = NA, tags = FALSE) # ids3d
rgl.pop(type = "shapes",
id = 0, tag = NULL) # pop3d
terrain3d(x, y = NULL, z = NULL, ...,
normal_x = NULL, normal_y = NULL, normal_z = NULL,
texture_s = NULL, texture_t=NULL,
flip = FALSE) # surface3d
cur3d
, ids3d
, pop3d
, surface3d