cutrgl zooms in on a selected region of the plot. It overwrites the current plot.
Selection is done by dragging over the plot, with the left mousekey clicked.
croprgl zooms in on a region of the plot defined by the axes limits.
It overwrites the current plot.
uncutrgl and uncroprgl restore the original plot, but keep the current orientation.
Any argument that can be passed to the function plotrgl,
e.g argument lighting, or to the rgl functions
par3d, open3d or material3d.
Exceptions are new and add (which are always FALSE).
Value
Returns the updated plotting list. See plotdev.
Note
Both functions will not work when another active rgl window has been opened.
In that case, cutrgl will freeze R, and the escape key should be used.
Author(s)
Karline Soetaert <karline.soetaert@nioz.nl>
See Also
plotrgl,
material3d, par3d for rgl arguments that can be passed to
the function.
Examples
## Not run:
ribbon3D(z = volcano, zlim= c(-100, 200), image = TRUE, plot = FALSE)
plotrgl(new = TRUE) # new window
cutrgl() # select region with left mouse
cutrgl() # second selection
uncutrgl() # original restored
## End(Not run)