tkpar3dsave {rgl} | R Documentation |
Modal dialog for saving par3d settings
Description
This function opens a TCL/TK modal dialog to allow particular views of an RGL scene to be saved.
Usage
tkpar3dsave(params = c("userMatrix", "scale", "zoom", "FOV"),
times = FALSE, dev = cur3d(), ...)
Arguments
params |
Which parameters to save |
times |
Should times be saved as well? |
dev |
Which RGL device to work with |
... |
Additional parameters to pass to |
Details
This opens a TCL/TK modal dialog box with Record
and Quit
buttons. Each time
Record
is clicked, a snapshot is taken of current par3d
settings. When
Quit
is clicked, the dialog closes and the values are returned in a list.
If times == TRUE
, then the times at which the views are recorded will also be saved, so that
the play3d
function will play back with the same timing.
Value
A list of the requested components. Each one will consist of a list of values that were
current when the Record
button was clicked. These are suitable to be passed directly
to the par3dinterp
function.
Author(s)
Duncan Murdoch
See Also
Examples
if (interactive() && !in_pkgdown_example()) {
# Record a series of positions, and then play them back immediately
# at evenly spaced times, in an oscillating loop
example(plot3d)
play3d( par3dinterp( tkpar3dsave() ) )
# As above, but preserve the click timings
# play3d( par3dinterp( tkpar3dsave(times=TRUE) ) )
}